CN2866384Y

CN2866384Y - Apparatus for packing and transporting snacks, soft package and container

Info

Publication number: CN2866384Y
Application number: CNU2005200029773U
Authority: CN
Inventors: 喻志明; 喻跃海
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-07
Filing date: 2005-01-07
Publication date: 2007-02-07
Anticipated expiration: 2015-01-07

Abstract

The utility model relates to a device for packaging and transporting instant foods which comprises a soft incasement and an insulation container for storage and transportation. The container has at least one of a hyperthermia storage and transportation chamber or a hypothermia storage and transportation chamber. The said hyperthermia storage and transportation chamber has edible salt water or high temperature water of 55 DEG C to 95 DEG C and a plurality of the said soft incasements. The hypothermia storage and transportation chamber has edible salt water, low temperature water of 0.5 DEG C to 10 DEG C or low temperature salt water of -5 DEG C to 10 DEG C and a plurality of the said soft incasements. The instant foods packaged and transported by the utility model device has favorable color and taste and convenience and safety for consume and thus are suitable for the various diet habits and popular to people.

Description

Device for packaging, storing and transporting convenient meal, soft package and container

Technical Field

The utility model relates to a device, soft packing material and container for packing and warehousing and transportation make things convenient for meal.

Background

At present, the convenient meal is generally put into a large basin and a large barrel after meal and dishes are cooked in a restaurant workshop, and guests are contained when the guests come; or the rice and the dishes are cooked in a workshop, and are separately or jointly contained in one or a plurality of lunch boxes, and the lunch boxes are put into a foam plastic box for heat preservation and then taken out for sale. The disadvantages are that: rice and dishes are easily polluted and deteriorated by microorganisms; difficult to produce and sell in large scale; the cold dish tastes bad; if the lunch box is heated by hot air or steam, the lunch box is repeatedly taken, the hot air and the steam are easy to escape, the heat loss is large, and the heat insulation effect is poor; even if the heat preservation work is good, different varieties, different components and different components of rice and dishes generally have different temperature requirements, the temperature is high for a long time, some dishes are tough and hard to chew (such as fried meat slices), some dishes are overcooked and softened and have poor taste (such as fish and shrimp dishes), and green vegetable dishes have the problems of color deterioration and nutrition loss except overcooked and softened taste; and even if the taste and color are not changed, a plurality of components of the finished dish are mixed together, and the dark color component infiltrates the light color component for a long time, so that people can feel stale; particularly, most consumers like to change the taste frequently, and the food produced in large scale in factory is difficult to deal with the various and varied tastes of the consumers; in addition, the shape and structure of the lower layer of meal are often crushed by the common fast food meal in stacking and shipping, the appearance and the flavor of the meal are damaged, the commodity value is greatly reduced, and even the edible value is lost. Another common instant meal is instant noodles, and the disadvantage is that the instant noodles are not convenient to be soaked in boiled water before eating and then soaked in dry noodle blocks; the taste is not compatible with the traditional eating habit and is not durable for long-term eating; and (4) insufficiency. Recently, a breakfast instant meal newly appears in Beijing and the like, and the production, storage, transportation and sale modes of the breakfast instant meal are that vegetable bags, meat bags, battercake, porridge, thick soup and the like are produced in factories, wherein the vegetable bags, the meat bags, the battercake and the like are packaged by small plastic bags and are not sealed; the porridge, soup, etc. are sealed and packaged by plastic cups and plastic films; then a plastic turnover box is loaded, and the plastic turnover box is transported to each sales point by a thermal insulation vehicle; the point of sale is insulated by an interlayer insulation can, and part of the interlayer insulation can is also provided with an electric heating steam heating device; the steamed stuffed bun and the pancake have the defects of rancidness and deterioration easily like the boxed meal, porridge, soup and the like. Many patent applications of instant food, such as patent application numbers 02157941, 00123927, 02110111, 02255171, 02139375 and the like, have the defect that the characters are not suitable for the traditional eating habits, and are difficult to popularize; many other instant meals also have the disadvantages of being afraid of overlapping and easy to go bad.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve present convenient meal storage and transportation and warp rotten easily, eat the not good technical problem of color and luster taste, provide a brand-new device, soft packing material and the container that are used for packing and warehousing and transportation convenient meal.

The convenient food to be packaged, stored and transported in the utility model comprises staple food, such as edible finished products of various rice, flour, mixed grains, and the like; dishes, such as various fish, poultry, eggs, mushrooms, melons and fruits, beans, rice and dishes, and edible finished products of soup and the like; the dish is accompanied with staple food, such as various fried dumplings, steamed dumplings, boiled dumplings, various rice dumplings, various meat porridge, fish porridge, vegetable porridge, bone porridge, various fried noodles, mixed noodles, soup noodles, various fried rice, cooked rice in dishes, various Yunnan rice noodles, meat and soup vermicelli, edible finished products of soup and the like.

The utility model discloses a device for packing and warehousing and transportation make things convenient for meal, a serial communication port, include:

soft packing; and

the heat-insulating storage and transportation container is provided with at least one of a high-temperature storage and transportation chamber and a low-temperature storage and transportation chamber, wherein the high-temperature storage and transportation chamber is internally provided with high-temperature water or salt solution with the temperature of 55-95 ℃, the high-temperature storage and transportation chamber is internally provided with a plurality of soft packing materials, and the low-temperature storage and transportation chamber is internally provided with low-temperature water or salt solution with the temperature of 0.5-10 ℃ or low-temperature salt solution with the temperature of-5-10 ℃, and the low-temperature storage and transportation chamber is internally provided with a plurality of.

I.e. different varieties of staple food, dishes with staple food, or different components, or different ingredients, are combined with the soft package for sealing, respectively, and then with the container containing high or low temperature water or salt water, i.e.,

A. according to the specific properties of staple food, dishes and dishes with the staple food, different varieties of the staple food, dishes with the staple food, or different components or different ingredients are respectively sealed and packaged by soft packages to form the soft-packaged convenient meal;

B. the container with high temperature water or salt solution is used as the outer packing material of soft packed instant meal suitable for heat preservation, the temperature of the high temperature water or salt solution is 55-95 ℃ (the temperature of the high altitude area is 2-3 ℃ lower than the local water boiling point);

C. the container with low temperature water or salt solution is used as the outer packing of soft packed instant food suitable for cold preservation, the temperature of the low temperature water is 0.5-10 ℃, and the temperature of the low temperature salt solution is-5-10 ℃.

The soft package is a combination of instant meal, water or salt solution and a container, and the container can be made into various shapes such as bag shape, barrel shape, box shape, cabinet shape and the like.

The soft package instant meal preserved by the hot water container and the cold water container is matched and mixed into a whole part of instant meal by a retailer when being consumed and eaten; or the consumers can match and mix the raw materials into the whole instant meal; or prepared in factory, and packaged with composition of instant meal, water or salt solution, and container.

Technically, the convenient meal is sealed and packaged by a soft package and then is disinfected and sterilized; or the sterilized instant meal is sealed and packaged by a soft package material by an aseptic technique, and then is put into the hot water container or the cold water container according to the characters that the instant meal is suitable for high-temperature preservation or low-temperature preservation, so that the soft package instant meal is suspended in the high-temperature or low-temperature water or the salt water and then is delivered for storage, or transportation, or storage, transportation, or sale. The method has the advantages that the reliability of preventing the instant meal from being damaged is obviously improved, and the method is particularly significant under the conditions that the initial bacteria content of the raw materials of the instant meal is high, or the area is frequently powered off for a long time, the electric heating and the electric refrigeration cannot be reliably ensured, or the storage and the transportation are carried out for a long time. However, the method of disinfection should be selected so as not to affect or seriously affect the flavor of the meal.

The relation among the soft package instant meal, water or salt solution and the container is that the water or salt solution is contained in the container, and the soft package instant meal is suspended in the water or salt solution.

The composition of the soft package instant meal, water or salt solution and the container can be put into another larger container filled with water or salt solution to form a second-level composition; then putting a plurality of secondary compositions into another larger container filled with water or salt water to form a tertiary composition; by analogy, there can be multiple levels of composition. The first, second, third and N-stage compositions may be combined in the same stage or in different stages, as required. The container of the composition can be disposable or reusable. The composition of the disposable container can be a commodity that is sold directly to consumers.

Even if the specific gravity of the common soft package instant meal is different from that of water, the common soft package instant meal is not easy to be overlapped in the water. However, if the flexible packaged instant food is afraid of being mutually laminated or the flexible packaged instant food is vertically laminated in multiple layers, the relative specific gravity of the flexible packaged instant food and water needs to be adjusted, so that the flexible packaged instant food has a structure for adjusting the specific gravity; the structure of the device is that,

A. the air in the soft package convenient meal is reduced, and the volume is reduced (namely vacuum package); or

B. The soft package is added to facilitate the expansion of the volume of the air in the meal (air-filled package); or

C. A pendant block is added on the soft package; or

D. The air in the soft package convenient meal is reduced, the volume is reduced (namely vacuum package), and a pendant block is added on (in) the soft package; or

E. The soft package is added to facilitate the air in the food to enlarge the volume (air-filled package), and a weight block is added on (in) the soft package; or

E. The soft packing material for soft packing instant meal consists of main body and cover, and the cover is made into concave or convex shape or combination of concave and convex shape, which is suitable for the edge of soft packing material and the packed meal.

The soft packing material consists of main body and cover, and the main body is barrel, house, box, bowl, disc, dish, cup and other shapes; the lid is formed as a recess or a protrusion or a combination of a recess and a protrusion, which is adapted to the edge of the flexible package and the shape of the meal to be packaged, meaning that the lid is preformed to be recessed if the meal is not filled or depressed in the bucket, house, box, bowl, plate, dish, cup or the like flexible package, i.e. the meal is below the edge of the flexible package; if the meal to be packaged is full and raised in the soft package, namely the meal is higher than the edge of the soft package, the cover is prefabricated into a bulge; if the food is raised in the soft package, the cover is prefabricated into a mountain shape, a hemisphere shape or other shapes corresponding to the raised food. Generally, the softer cover is made into a hemispherical shape and can adapt to various food shapes; if two sections of eels are arranged in a dish or a dish and a softer hemispherical cover is used for vacuum packaging, the cover can be basically tightly attached to the eels and soup without leaving gaps, but the cover has more folds after packaging, which is the defect.

The sealed cover is made into a concave shape or a convex shape or a shape combining the concave shape and the convex shape, the shape is adapted to the edges of soft packing materials such as a barrel, a house, a box, a bowl, a plate, a dish and a cup shape and the shape of meal to be packed, the main function of the cover is to reduce the gap between the cover and the meal, increase the specific gravity of the soft packing convenient meal, reduce the deformation of the soft packing material main body caused by temperature change, and the concave structure of the cover can also avoid the soup of the meal from overflowing when the cover is opened for eating.

The soft package of the meal is made of materials which are water-resistant and can resist corresponding high temperature and low temperature, and can be made of plastic and metal, plastic and paper, composite materials of plastic, metal and paper, or single materials of plastic and metal; the plastic which is not convenient to recycle after being sold can be degraded to protect the environment; the forming adopts the process methods of injection, pressing, blow molding, vacuum, compressed air, punching and the like; the shape can be made into a bag shape, a barrel shape, a house shape, a box shape, a bowl shape, a disk shape, a dish shape, a cup shape, a brick shape, a bottle shape, a pot shape or other shapes which are popular with consumers and suitable for industrial production. In the present invention, the soft package is not limited to the soft package in general, but also includes thin semi-rigid package and rigid package, such as injection molding, blow molding plastic bowl, plate, dish, barrel, box, cup, bottle, etc., plastic sheet vacuum, compressed air, press molding plastic bowl, plate, dish, barrel, box, cup, bottle, etc., and metal three-piece can, two-piece can, etc.

The weight block for increasing the specific gravity of the soft package convenient meal can be made of metal blocks (strips) such as iron, copper and the like in view of cost; the falling block which is not intended to be recycled can be a concrete block (strip). The concrete should also be recycled for environmental and economic reasons. In order to prevent the oxidation and corrosion of metal blocks (strips) such as iron, copper and the like, zinc, nickel, chromium and the like can be plated or plastics can be coated for rust prevention. Fixing the metal and concrete blocks (strips) on the soft package convenient meal package, and encapsulating the metal blocks (strips) and the concrete blocks (strips) on one side of the package when the package can be a prefabricated package; the soft package article can be adhered and hot pressed under the soft package article on the barrel-shaped, house-shaped, box-shaped, bowl-shaped, disc-shaped, dish-shaped, cup-shaped, brick-shaped, bottle-shaped and can-shaped soft package article, or when the soft package article is injection-molded, a small hole or a groove is reserved on the bottom edge of the soft package article, and metal blocks (strips) of iron, copper and the like are embedded under the soft package article. The small holes are symmetrical rectangles, and four corners of the small holes are provided with small circular arcs, so that the method is practical; if the packaging can is made of thin steel plate, the steel magnet can be used as the weight block. The size and thickness (weight) of the pendant block are determined by calculation and experiments according to the specific condition of the soft package convenient meal.

The table salt can be added into water or the proportion of the table salt and the water is changed to change the specific gravity of the solution by adjusting the flexible package convenient meal; the salt solution can reduce the relative specific gravity of the soft package instant meal, can reduce the freezing point of water, and is beneficial to the preservation of the instant meal needing preservation below 0 ℃, for example, the preservation temperature of the sashimi is set to be between-1 ℃ and-4 ℃, and the sashimi needs to be preserved in the salt solution container.

The specific optimized temperature of the high-temperature or low-temperature water or salt water is comprehensively considered and determined by experiments according to the characteristics of the soft-packaged instant food, the target heat preservation time, the local climate condition, the residential diet habit, the economic rationality and other requirements. Generally, for most meals, a high temperature of 60 ℃ to 80 ℃ is preferred, and a low temperature of 1 ℃ to 5 ℃ is preferred. In order to avoid over-cooking of the meal, the high temperature is generally most preferably 65 ℃ to 75 ℃. This is because most of the microorganisms causing food spoilage are not easy to breed and propagate in the environment of high temperature of 60-80 ℃ and low temperature of 1-5 ℃; at the high temperature of 60-80 ℃, especially at the temperature of 65-75 ℃, most of the meals except green vegetables are not over-cooked generally.

For the purpose of the utility model, water or salt water can be replaced by nontoxic, safe and low volatility liquid with proper proportion, boiling point and freezing point, and the utility model can be used by looking up the tool books such as chemical dictionaries.

The container for holding high-temperature or low-temperature water or salt water is preferably provided with a heat insulation structure; or a structure for adjusting specific gravity; or a structure with a heat preservation structure and a specific gravity adjusting structure;

A. the heat-preservation structure is that,

a. the container bottom, the container wall and the container cover are made of foam plastics, or

b. The container bottom, the container wall and the container cover are covered with heat-insulating materials; or

c. The container bottom, the container wall and the container cover are lined with heat insulating materials; or

d. Heat insulation materials are filled between the container bottom, the container wall and the outer wall and the inner wall of the container cover; or

e. The container bottom, the container wall and the container cover are of hollow and vacuum structures;

B. the structure for adjusting the specific gravity is that,

a. proper amount of metal and concrete dropping blocks are arranged in the container; or

b. Metal and concrete dropping blocks are arranged at the bottom of the container and at the middle lower part of the container wall;

c. the container is made of foam plastic; or

d. Placing foam plastics and an air bag in the container; or

e. The middle upper parts of the container cover and the container wall are provided with foam plastics and an air bag.

Reducing specific gravity, and filling appropriate amount of gas into the sealed composition container.

According to the requirements, it is best to adjust the specific gravity of the composition of the soft package instant meal, water or salt water and container and the composition of the composition (i.e. secondary, tertiary and N-grade compositions); in order to facilitate production, improve efficiency and reduce cost, the proportion of the composition is preferably adjusted as much as possible, and the proportion of single soft-packaged instant meal is prevented from being adjusted. In order to facilitate the extraction of the composition in a large container, the specific gravity of the composition is preferably adjusted to be slightly lighter than water or saline solution, for example, 1 to 3% lighter than water or saline solution, and when the upper composition is extracted, the lower composition naturally floats, so that the extraction is convenient.

A container for containing water or salt solution, which is made of a material resistant to water and corresponding high and low temperatures, and which may be a metal such as aluminum and aluminum alloys, copper and copper alloys, iron and iron alloys, stainless steel, etc. (a metal material which is easy to rust is plated, a protective plating layer is coated, a coating layer is coated), or wood, or plastic, or paper, or a composite material of two or more of metal, wood, plastic, and paper; if necessary, it may be soft or hard; for heat preservation, the above heat-insulating material or structure may be employed as the case may be. The outermost layer of the container for storing, transporting and selling the soft package instant meal or the composition thereof needs to be provided with a heating device, a refrigerating device or a heating and refrigerating device which can automatically control the temperature if the container needs to be stored, transported and sold for a long time. The heating is generally carried out by using a resistance heating technology, and a steam, gas and fuel oil heating technology and a solar heating technology can be adopted according to the situation; refrigeration generally uses a vapor compression technology or a semiconductor refrigeration technology; and using an automatic temperature control device; heating to 55-95 deg.c (2-3 deg.c lower than local water boiling point in high altitude area) and refrigerating to-5-10 deg.c; during transportation or under special conditions, the refrigeration can also be realized by using dry ice refrigeration technology or ice blocks for cooling. These heating, cooling and automatic temperature control techniques are known per se and will not be described in detail.

The outermost container provided with the automatic temperature control refrigerating device is designed and manufactured, and is convenient to change into a convenient food and cold storage water cabinet on the basis of the existing freezing and cold storage cabinet and refrigerator technology: the door (cover) is arranged on the cabinet (box); the steel skeleton strength of the bottom and the side walls is increased, so that the container can bear the weight and the lateral pressure of the container after being filled with water and food, and can bear the bumping and shaking of movement or transportation; the inner layer (inner container) of the wall and the bottom of the cabinet are tightly connected, preferably integrally formed, so that the cabinet is free from water leakage; the evaporator or the semiconductor refrigeration plate is arranged at the lower half part of the inner container, so that the liquid level is prevented from descending after the meal is lifted out, and the part of the evaporator or the semiconductor refrigeration plate is higher than the liquid level and has poor cold exchange effect (similarly, a heat exchange plate and a pipe of a hot water container are also arranged at the lower part); an automatic temperature control device which can be set between-5 ℃ and 10 ℃ selectively; the bottom or the lower part of the wall is provided with a drainage valve, and the upper part of the wall is provided with a water supply valve. In the aspect of strength design, the existing freezing and refrigerating cabinets only pay attention to increase the strength of the bottom because dry goods are stored, and stored liquid food is packaged by bags, bottles, cans and the like and basically has no lateral pressure; and the utility model discloses it is water to hold, and not only whole weight increases a lot, and is very big to cabinet body bottom pressure, and is also very big to the lateral pressure of cabinet body wall moreover, so except the intensity that needs increase the bottom, still need increase the intensity of lateral wall very much, add with the lateral wall steel skeleton.

The outermost container provided with the automatic temperature control heating device can be designed and manufactured, and can be transformed on the basis of the design of the existing freezing and refrigerating cabinet to form a convenient food and water heat storage cabinet, namely, the strength of the bottom and the side wall is increased, so that the container can bear the weight and the lateral pressure of the container after being filled with water and food, and can bear the jolt vibration of movement or transportation; the inner layers of the wall and the bottom of the cabinet are tightly connected, preferably integrally formed, so that the cabinet is free from water leakage; a water outlet valve is arranged at the bottom or below the wall, and a water inlet valve is arranged above the wall; the automatic temperature control device is replaced by a refrigerating device without automatic temperature control, a resistance heating plate (tube) is replaced at the position where an evaporator or a semiconductor refrigerating sheet is installed, and the temperature automatic control device is replaced by a temperature of 55-95 ℃ (the temperature is 2-3 ℃ lower than the local water boiling point in a high altitude area). In the strength design, as explained above for the rice and dish cold water cabinet, the strength of the side walls is increased in particular in addition to the strength of the bottom.

The outermost container provided with the automatic temperature control refrigerating or heating device can be transformed on the basis of the design of the existing heat-preservation boiled water barrel, and the barrel body and the barrel cover are provided with heat-preservation structures; the barrel cover is arranged on the barrel body and is open so as to be convenient for storing and taking food; a heat-preservation water bucket for containing low-temperature water is provided with an automatic temperature control refrigerating device, the temperature is between-5 ℃ and 10 ℃, and the temperature is fixedly set by a manufacturer or can be selected and set by a consumer; the evaporator or the semiconductor refrigerating sheet is arranged at the lower part of the inner wall of the barrel or outside the barrel, and is connected with the inside of the barrel by a circulating water pump and a pipeline for cooling; the heat-insulating water bucket for containing high-temperature water is provided with a heating device with automatic temperature control, the temperature is between 55 and 95 ℃ (the temperature in a high-altitude area is 2 to 3 ℃ lower than the local water boiling point), and the temperature is fixedly set by a manufacturer or can be selected and set by a consumer; the electric heating plate (pipe) is arranged on the lower part of the inner wall of the barrel or on the bottom of the barrel; the electric heating plate (pipe) can also be installed outside the barrel, and is connected with the inside of the barrel for heat supply by a circulating water pump and a pipeline. The bucket has the advantages that the bucket can use less structural materials, can obtain the strength capable of bearing the lateral pressure of water, is more practical, but is placed in a family kitchen and a shop hall of a merchant, is not neat and occupies a lot of space.

The heating temperature of the outermost container provided with the automatic temperature control heating device is preferably set between 60 ℃ and 80 ℃ by the manufacturer or the consumer.

The outermost container provided with the automatic temperature control refrigerating device is preferably set by a manufacturer or a consumer at an automatic temperature control refrigerating temperature of 1-5 ℃.

The outermost container provided with the automatic temperature control refrigerating and heating device can be simultaneously provided with the automatic temperature control refrigerating and heating device in one unit container, and a user can selectively use cold water or hot water to preserve food according to needs; however, a switch is required to be added to avoid the conflict between the simultaneous operation of the refrigerating device and the heating device.

In cold regions, if the outdoor temperature is low, such as-20 ℃ and-30 ℃ or even lower, the water temperature required for cold water preservation of dishes is about 5 ℃; in the place, the cold water container for preserving food and dishes must be provided with a heating device with automatic temperature control, the heating temperature is fixedly set by a manufacturer between 2 ℃ and 10 ℃ or can be set by a user by self (actually, the temperature is more suitable to be between 6 ℃ and 10 ℃, because the temperature outside the container is low, the 2 ℃ to 3 ℃ inside the container is frozen quickly when the container is taken out of the container), and the container is used in cold weather; when the weather is hot, the automatic temperature control refrigerating device is used.

The outermost container provided with the automatic temperature control refrigerating and heating device is preferably formed by combining more than one cold water storage convenient food container and more than one hot water storage convenient food container in a container or combining the two containers into a container, for example, a food cold storage water cabinet and a food hot storage water cabinet can be combined into a food storage water cabinet; so as to save resources and facilitate management. The outermost layer of the container is provided with a sealing strip at the joint of the container cover and the container body, and the sealing strip is fixed on the container cover or the container body or the container cover and the container body.

In order to conveniently take the soft packaged convenient meal, the container which is arranged on the outermost layer and is provided with the refrigerating and heating device with automatic temperature control is internally provided with a manual or electric device for lifting (supporting) the soft packaged convenient meal. If the specific gravity of the soft packaged convenient food and the water or the salt solution is adjusted to ensure that the soft packaged convenient food is slightly lighter than the water or the salt solution, the device can be not used, and the clip or the colander is used for extracting the soft packaged convenient food;

the device which is manually or electrically operated and lifts (supports) the soft package convenient meal can be a simple tray which is directly lifted by hands; or a thin stainless steel cable (or a high-strength plastic wire) can be used, one end of the thin stainless steel cable is connected with the tray, and the other end of the thin stainless steel cable is connected with the winch; the winch is connected with the main shaft by a spline or a flat key; the winch is controlled by a shifting fork, the shifting fork is connected with a shifting fork control key button by an operating steel cable, and the shifting fork control key button is operated to separate or connect the winch and a spline or a flat key of the main shaft as required; the main shaft is connected with a reduction gear set and a motor, and the motor is controlled by a reversing switch; the reversing switch is operated, and the motor drives the winch connected with the spline or the flat key to rotate forwards and backwards so as to enable the tray to ascend or descend; the steel cable is connected with a winch, and a pulley can be added to change the direction of the force;

the tray can also be combined with a motor, a gear, a screw rod and a nut to form another type of electric-driven device for supporting the food;

the winch or screw may also be hand-cranked instead of being electrically driven.

In the outermost container provided with the automatic temperature control heating device, although the container cover adopts a heat insulation structure, condensed water formed by water vapor is still inevitably accumulated below the container cover, so that the condensed water drops onto the wall opening edge of the container when the container cover is opened, even outside the container; in contrast, a device for catching the condensed water pocket when the cover is opened and returning the condensed water into the container when the cover is closed can be arranged below the container cover; the device is a transverse water receiving tank (the cover is horizontal when opened) which is 1 or more J-shaped (or C-shaped with an upward opening when the cover is opened and erected) with two ends plugged, when the cover is opened, the water receiving tank receives a condensate pocket, and when the cover is closed, the condensate in the water receiving tank returns to the container; if 1 water receiving tank is arranged on the cylindrical container, a semicircular water receiving tank can be arranged on one side of the container cover where the hinge is arranged, namely below the container cover when the container cover is opened and erected;

the device can be a device which guides the condensed water into the container when the cover is opened, the device can be a device which opens a gap in the middle of the water receiving tank and is connected with a water flowing groove at the gap, when the cover is lifted, the condensed water collected by the water receiving tank is guided into the container through the gap and the water flowing groove; in order to make the condensed water flow smoothly, the water receiving tank can be designed into an inverted herringbone shape; under the condition that the barrel-shaped container is provided with 1J-shaped (also can be said to be C-shaped with an upward opening when the container cover is opened and erected) water receiving tank, an elastic water flowing tank can be arranged; when the container cover is closed, the elastic water flowing groove is restricted by the container wall and forms an angle of approximately 90 degrees with the plane of the container opening, when the container cover is lifted, in order to prevent the container cover from falling down, the general container cover and the plane of the container form an angle of 100-110 degrees, the elastic water flowing groove is overturned for 100-110 degrees along with the container cover and then flicked for more than 15 degrees, and an angle of more than 5 degrees is formed below the plane of the container, so that condensed water flowing into the water receiving groove when the container cover is opened flows into the container in time; in the case-shaped or box-shaped container, the device for guiding the condensed water into the container can also be that a lining cover formed by a plastic or metal film (soft board) is arranged under the cover of the case-shaped or box-shaped container to be used as a condensed water guide plate, the length of the lining cover is equivalent to the length in the container, the width of one side of the mounting hinge is a little more than the width in the container, the mounting hinge is bent into the container, and when the container cover is opened and lifted, the condensed water under the lining cover (namely the condensed water guide plate) is guided into the container; the device for guiding the condensed water into the container when the cover is opened avoids the heat loss caused by the fact that the condensed water returns to the container after being cooled by the water when the cover is opened;

the problem of the dropping of the condensed water is solved, and a device which enables the condensed water to drop under the container cover in time is preferably arranged; the device can be that a lining cover is arranged under the container cover, cones with triangular, rhombic, square, rectangular and round shapes are fully distributed on the lower surface of the lining cover, and hydrophobic resin, such as fluoroplastic, organic silicon and the like, is coated on the surfaces of the cones; or, the inner surface of the inner wall of the container cover is directly and fully distributed with cones which are triangular, rhombic, square, rectangular and round without using an inner lining cover, and the surfaces of the cones are coated with hydrophobic resins such as fluoroplastic, organic silicon and the like; or, without the cone, the surface of the container cover or the inner lining cover is coated with hydrophobic resin such as fluoroplastic, organic silicon and the like; or cones which are triangular, rhombic, square, rectangular and circular are fully distributed on the lower surface of the container cover or the lining cover; the device for dropping the condensed water under the container cover in time has the advantages of minimum heat loss and energy conservation.

After the container at the outermost layer is tightly covered, the temperature change of water or salt water in the container causes the difference of air pressure inside and outside the container, generates larger pressure on the container, and can damage the container or cause difficulty in opening the container cover. In contrast, the container lid or the upper part of the side wall of the container body may be provided with an internal/external air pressure balance valve.

The inner and outer air pressure balance valves are composed of valve body, valve seat, and can be added with structure-improving devices such as valve positioning device, valve spring pressing positioning device, etc.; two valves are arranged, one valve faces the inside of the container, and the other valve faces the outside of the container; when the air pressure difference between the inside and the outside of the container reaches the set parameters, the air at the side with high air pressure pushes the valve open and flows to the side with low air pressure, so that the air pressure difference returns to the allowable range.

For small containers, such as those using manual flaps, a pressure balancing valve for venting air from the inside of the container to the outside of the container is not necessary in general, and only a pressure balancing valve for venting air from the outside of the container to the inside of the container, i.e., only a pressure balancing valve for eliminating negative pressure in the container, may be used.

The outermost container provided with the automatic temperature control refrigerating or heating device can be internally provided with a fence or a sideboard for separating the meals so as to distinguish and extract different soft packaged convenient meals; preferably, the cold exchange elements such as evaporator tubes (plates), the heat exchange elements such as electric heating plates (tubes), and the steam tubes (plates) are vertically installed in the container and also serve as separators in the container, which can be used for separating different meals in the container to facilitate the extraction of the meals, can also facilitate the cold and heat exchange of water in the container, can also save manufacturing materials, and can increase the space in the container.

In the outermost container provided with the automatic temperature control refrigerating or heating device, the container cover may be difficult to open due to freezing of condensed water at the joint of the container cover and the container body outdoors in cold regions or indoors without heating. For this purpose, an electric heating film can be arranged at the joint of the container cover and the container body or a hydrophobic resin layer such as fluoroplastic, organic silicon and the like can be coated on the surface of the joint; the electric heating film can be arranged on the container cover, can also be arranged on the container body, and can also be arranged on both the container cover and the container body; similarly, the water repellent resin may be applied to the container lid, the container body, or both the container lid and the container body; preferably, a hydrophobic resin, such as fluoroplastic, organic silicon, etc., is coated on the joint of the container cover and the container body, the hydrophobic resin is coated on the container cover, or coated on the container body, or coated on the container cover and the container body, and an electric heating film is arranged on the joint of the container cover and the container body, and the electric heating film is arranged on the container cover, or arranged on the container body, or arranged on the container cover and the container body; the sealing strip at the joint of the container cover and the container body can also be a silicon rubber sealing strip, or the sealing strip, the electrothermal film and the hydrophobic resin can be combined at the joint of the container cover and the container body, for example, the silicon rubber sealing strip is arranged on the container cover, the electrothermal film is arranged on the container body, and the hydrophobic resin is coated on the electrothermal film.

The outermost container with automatic temperature control refrigerating or heating device is preferably provided with a water supply valve at the upper part of the container wall and a water drainage valve at the bottom or the lower part of the container wall; the water can be drained by a water pump, and the water pump can be used as a water pump for filling the container carried by the consumer in a store hall.

The outermost container provided with an automatic temperature control refrigerating or heating device can be externally provided with a circulating water pump, connected with the container through a water inlet and outlet pipeline, and the circulating water pump and the water inlet and outlet pipeline are externally coated with a heat insulating material; in this case, the electric heating plate (pipe), steam pipe, hot water pipe, evaporator for cooling, and semiconductor refrigeration plate for supplying heat can be arranged in the water inlet/outlet pipe connecting the water container and the circulating water pump (part of the water pipe can be changed into water tank to increase heat exchange area), and the circulating water is used for supplying heat or cooling to the container; the heating and cooling mode is similar to that of a hot water unit and a cold water unit of an air conditioner, and only the working device is a water container for storing soft packages and facilitating food. By using the distribution valve or the reversing valve, the circulating water pump can also be used as a drainage pump and also used as a water pump for draining waste water or filling water into a container carried by a consumer.

In factories, transfer warehouses, large dining halls and restaurants, the hot water container is heated, and a boiler can be used for heating steam or hot water without electricity, so that the electric power shortage is relieved, and the cost is reduced. In mobile vendors, transportation vehicles, or places where electric power is not available, gas or oil can be used for heat supply.

The outermost container provided with an automatic temperature control refrigerating or heating device is suitable for short-distance movement, and wheels can be arranged below the container; in order to be suitable for long-distance movement, the container can be combined with a vehicle, the container is used as a carriage and is provided with a heat insulation structure, an automatic temperature control heating device and an automatic temperature control refrigerating device, and the container becomes a special transport vehicle or a vending car; the container can also be reinforced and reformed to prevent water leakage, and has a heat-insulating structure, a heating device and a refrigerating device with automatic temperature control, and the container is transported by a container vehicle.

If the container arranged on the outermost layer and provided with the automatic temperature control refrigerating or heating device is large, the soft package arranged in the container is convenient for meal, water or salt water, and the composition of the container is heavy, and the large container is preferably additionally provided with a hoisting device; the base of the hoisting device is a container wall or a container cover. This is particularly applicable when the container is associated with a vehicle.

The container used for selling the scene, preferably the container is attached with the device which dries the soft package and facilitates the surface of the meal, the device can be a centrifugal drying device, can also be a blowing drying device, can also be a combination of the centrifugal drying device and the blowing drying device; for the thermal preservation of food, the blowing air is preferably hot air.

The flexible package convenient meal is delivered to canteens, fast food restaurants and shops of schools, institutions and enterprises and public institutions immediately after being produced in factories for sale, or a container containing high-temperature or low-temperature water or salt water is not used as an outer package, but a lower heat-insulating container with proper strength is used for packaging (the flexible package convenient meal is stacked up and down in a small quantity), the heat-insulating container is stacked and loaded into a heat-insulating delivery truck, and the flexible package convenient meal is delivered to canteens, fast food restaurants and shops of schools, institutions and enterprises and public institutions for sale. With reference to the above concept of the utility model, especially for dishes and partial dishes with staple food, the utility model can be implemented as follows: instant meal, including dishes such as various fish, poultry, eggs, mushroom, fruits and vegetables, bean meal, edible finished products of soup, and the like; the dish, dish and staple food such as various meat porridge, fish porridge, vegetable porridge, bone porridge, various fried noodles, mixed noodles, soup noodles, various fried rice, dish-soaked rice, various Yunnan rice noodles, meat soup vermicelli, soup and the like are edible finished products, and are characterized in that different varieties, or different components of the dish, dish and staple food are respectively combined with a soft package for sealing and then combined with a high-temperature container or a low-temperature container, namely,

A. according to the specific properties of the dish and the dish with the staple food, different varieties, or different components, or different ingredients of the dish and the staple food are respectively sealed and packaged by soft packages to form the soft-packaged convenient meal;

B. for the soft package convenient meal suitable for heat preservation, the heat preservation container is used as a middle package, and the high-temperature container with an automatic temperature control device is used as an outer package for the middle package container; -the temperature at elevated temperature is 60 ℃ to 85 ℃; or

For the soft package convenient meal suitable for heat preservation, a high-temperature container with an automatic temperature control device is used as an outer package; -the temperature at elevated temperature is 60 ℃ to 85 ℃;

C. for the soft package convenient meal suitable for cold preservation, the heat preservation container is used as a middle package, and the low temperature container with an automatic temperature control device is used as an outer package for the middle package container; -the low temperature is between 0.5 ℃ and 10 ℃; or

For the soft package convenient meal suitable for cold preservation, a low-temperature container with an automatic temperature control device is used as an outer package; -the low temperature is between 0.5 ℃ and 10 ℃;

the soft package instant meal preserved by the hot temperature container and the low temperature container with the automatic temperature control device is matched and mixed into the required instant meal by a retailer when being consumed and eaten; or the consumers can match and mix the instant meal into the favorite instant meal; or the composition is prepared in a factory and is delivered for sale as a group of soft packages for facilitating the combination of the rice and the heat preservation container.

The processing methods of food processing, preservation, soft package processing, food packaging, disinfection and sterilization, enzyme inactivation, aseptic packaging and the like can refer to professional books such as cooking technology, cooking foundation, food technology, canned food technology, fruit and vegetable storage and engineering, food packaging university, food packaging technology and application, composite soft package material and technology, plastic processing handbook, plastic performance application manual, plastic mold design manual, packaging material and technology symposium, automatic food packaging machine and the like according to the requirements of cost, market, production conditions and the like.

The manufacturing of the various containers, the lifting (supporting) of the tray for lifting the soft package convenient meal, the liquid circulating pump, the lifting device, the centrifugal device for drying the surface of the soft package convenient meal and the blowing device can refer to the related discussion of professional books such as machinery, electric appliance manufacturing technology, refrigeration and heating technology, metal and plastic product processing and manufacturing technology and the like.

By adopting the technical scheme, the meal is sealed by the soft package, so that microbial pollution can be prevented; the soft package convenient meal is put in water or salt water, so that the laminated soft package convenient meal can be prevented from being crushed, and the shape, structure, appearance and flavor of the convenient meal or other meals are prevented from being damaged; the low temperature of water or salt water is below 10 ℃, and the high temperature is above 55 ℃, so that the growth of harmful microorganisms in the flexible packaged convenient meal can be inhibited, and the meal is not easy to decay; the soft package is used for sealing and packaging the meal and then is disinfected or the soft package is used for sealing and packaging the disinfected meal by the aseptic technique and then is put into the container containing the high-temperature or low-temperature water or salt solution, so that the effect of preserving the meal is more reliable; the main food, the dish and the dish are respectively sealed and packaged by the soft package with different varieties of the main food, or different components, when the instant rice is consumed and eaten, the instant rice and the dish are matched and mixed by retailers to form the whole instant rice and dish, or the instant rice and the dish are matched and mixed by consumers, so that the fancy varieties of the instant rice and dish produced in factories are greatly increased, and the requirement that people like to change the taste frequently can be met; the soft package hot meal can be eaten after being taken out, is very convenient, and accords with the eating habit that people like eating hot meal under most conditions for a long time; the soft package of the uncooked and cooked vegetables, fruits and rice can keep the fresh and bright color of the vegetables and fruits as normal when the uncooked and cooked vegetables, fruits and rice are placed in water or salt water with the low temperature of below 10 ℃; the shape, structure, appearance and flavor of various dishes are maintained. The two modes of preserving the meal with high-temperature water and preserving the meal with low-temperature water are combined, and the quality guarantee requirements of the storage, transportation and sale of various instant meals and other many instant meals can be basically met. In addition, the soft package convenient meal is stored in a container filled with high-temperature or low-temperature water or salt water, the influence of the outside temperature of the soft package convenient meal extracted by frequently opening the container cover on the meal is small, and the preservation of the meal is also facilitated.

Drawings

FIG. 1 is a schematic view of a portable insulated container;

FIG. 2 is a schematic diagram of a multi-stage composition of a flexible package of instant meal, water, containers;

FIG. 3 is a schematic view of a bowl-shaped concave cover flexible package instant meal;

FIG. 4 is a schematic view of a bowl-shaped convex cover for soft packing of instant meal;

FIG. 5 is a schematic view of dish-shaped concave-convex cover soft package instant meal;

FIG. 6 is a schematic view of a flexible packaged instant meal with symmetrical hemispherical convexes and concaves;

FIG. 7 is a schematic view of an outermost container provided with an automatic temperature controlled heating and cooling device;

FIG. 8 is a schematic illustration of an internal and external air pressure balancing valve;

FIG. 9 is a schematic view of a J-shaped water receiving tank and a water flowing tank arranged below a cylindrical container cover;

fig. 10 is a partially enlarged view of the J-shaped water receiving tank and the water flowing tank of fig. 9;

FIG. 11 is a schematic view of a condensate deflector formed by providing an inner liner cover under a bin-shaped container cover;

FIG. 12 is a schematic view of a flexible package convenient meal steel cable electric lifting tray;

FIG. 13 is an enlarged partial view of FIG. 12 with respect to the fork, the steering cable and the winch;

FIG. 14 is a schematic view of a hand-held tray for soft-packed instant meals.

The reference numbers are as follows:

011-container bottom, 012-container wall, 013-container cover, 014-container handle, 015-container cover soft sealing strip, 016-container foot; 021-heat insulating material, 022-inner wall of container, 023-outer wall of container, 051-first-class composition container, 052-second-class composition container, 053-pendant block for adjusting specific gravity of container;

101-electric hot plate, 111-evaporator, 112-refrigeration compressor, 113-condenser, 120-flexible package convenient meal separation fence or sideboard;

140-a condensed water guide plate formed by the lining cover, 141-a water receiving tank, 142-a water receiving tank gap, 143-an elastic water flowing tank and 144-a lining cover coated with hydrophobic resin;

150-air pressure balance valve, 151-valve body, 152-valve seat, 153-valve, 154-valve rod, 155-valve rod and valve spring support; 156-vent, 157-valve spring, 158-valve seal, 159-button;

170-lifting (supporting) a tray for flexible packaging of instant food, 171-tray support rods, 172-tray lifting handles, 173-thin steel cables or plastic ropes for lifting and lowering the tray, 174-long guide rails, 175-short guide rails, 176-pulleys, 177-winches, 178-flat keys, 179-total shaft, 180-total shaft bearing, 181-reduction gear set and motor, 182-shifting fork, 183-operating steel cable and 184-beam;

200-low temperature or high temperature water or salt water, 201-low temperature water or salt water, 202-high temperature water or salt water;

300-soft package instant meal, 311-main body of soft package (bowl, dish, plate, etc.), 312-cover of soft package, 313-symmetrical concave-convex soft package, 314-weight block for adjusting specific gravity of soft package instant meal, 320-meal hermetically packaged by soft package.

Detailed Description

The present invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.

First, preparation work

1. Making a portable heat-insulating container for use by a consumer or a small amount of food delivered by an operator, wherein the container mainly adopts a box, a barrel and a bag form (please refer to figure 1)

1.1, the inner layer and the outer layer are made of terylene, nylon and polypropylene coated cloth, and the middle layer is made of heat-insulating materials such as polyurethane foam plastic, polystyrene foam plastic or space cotton, so that the heat-insulating bag is required to be watertight and convenient and reliable to seal;

1.2, manufacturing a heat-insulating barrel or a heat-insulating box with an interlayer structure by using plastic, stainless steel, aluminum plates and the like, filling polyurethane foam or vacuumizing in the interlayer (the barrel can be singly vacuumized, and silicon particles, open-pore microbubble rigid polyurethane, glass spherical particles and the like need to be filled in the vacuumizing of the box plate, the box and a barrel cover), and sealing the joint of the cover, the box and the barrel body by using a resin soft sealing strip;

1.3, manufacturing a heat-insulating barrel or a heat-insulating box by using a plastic foaming forming technology;

1.4, a portable heat-insulating container, the volume of which is generally 5-20 liters, and consumers and operators can select and use the container according to the situation;

1.5, for durable portable heat-insulating containers made of plastics or metals, a refrigerating or heating device capable of automatically controlling the temperature can be additionally arranged according to the requirement.

2. Preparing soft package for hermetically packaging instant meal (please refer to fig. 3-6)

2.1, manufacturing the bag-shaped, barrel-shaped, house-shaped, box-shaped, bowl-shaped, disc-shaped, dish-shaped, cup-shaped, brick-shaped, bottle-shaped, can-shaped or other packaging shapes favored by consumers by using plastic, aluminum foil, paper and the like and composite materials thereof;

2.2, manufacturing a plastic film bag or a plastic, paper and aluminum foil composite film bag, and determining whether to place a weight block for regulating the specific gravity through experiments according to the properties of the rice and dishes to be packaged for later use;

2.3, making bowls, dishes, plates and cups made of plastics or composite films of plastics, paper and aluminum foils for later use;

for the sealing covers of bowls, dishes, plates and cups, according to the expected situation that the packed fast food is loaded in the bowls, plates and cups, the cover is prefabricated into a concave or convex shape by vacuum (plastic sucking), blow molding, mould pressing and other forming methods in advance, and the shape of the concave or convex cover is matched with the shape of the bowls, plates and cups, so that the cover is tightly attached to the food as much as possible, and the gaps between the packing materials and the food are reduced;

for well-cooked spherical meals such as juicy peaches, fish balls and meat balls, symmetrical hemispherical depressions with the diameter of 0.5-2 mm larger than that of the spherical meals are processed on a plastic composite film (sheet) by a plastic suction method; one plastic composite film (sheet) is provided with a plurality of hemispherical depressions;

for the weight of the weight block which needs to be additionally installed to increase the specific gravity, the weight of the galvanized iron block installed at the bottom of the bowl, the dish, the plate and the cup is determined in advance through experiments, the size and the thickness of the galvanized iron block are determined according to the diameter of the bottom edge of the bowl, the dish, the plate and the cup, and then a fixed process method is determined;

the fixed process method comprises the following steps: if the bowl, dish, plate and cup are made by plastic sucking and blow molding, ultrasonic welding is used; if the bowl, the dish, the plate and the cup are manufactured by an injection molding method, 2-4 uniformly symmetrical rectangular small holes are prefabricated on the bottom edges of the bowl, the dish, the plate and the cup when the bowl, the plate and the cup are manufactured, the galvanized iron block is large in size, two ends of the galvanized iron block are small, the sizes of the two ends of the galvanized iron block are equivalent to those of the rectangular small holes (slightly smaller than the small holes), and the lengths of two boundary positions (namely two shoulders) of the body and the two small ends are equal to the diameters of the bottom edges of the bowl, the dish, the plate and the cup;

2.4, determining a process scheme for packaging the meal by the automatic bag-making filling packaging machine according to a test for producing the flexible packaged instant meal;

2.5, determining a can making and packaging process scheme of the metal two-piece can according to a test for producing the flexible package instant meal.

3. Preparing a storage container for a canteen, a retail store, or a home (see FIGS. 7 to 14)

3.1, the container adopts a rectangular cabinet and is divided into 3 independent units by a heat insulation structural member, wherein 1 unit is provided with a refrigerating device with automatic temperature control, and 2 units are provided with a heating device with automatic temperature control;

3.2, the food cold storage water cabinet with the automatic temperature control refrigerating device for containing low-temperature water directly uses the technology of the food cold storage and refrigeration cabinet, and the temperature control range is set to be three grades of-2 ℃ (± 1 ℃), 2 ℃ (± 1 ℃), and 8 ℃ (± 1 ℃); the strength of the cabinet body is increased; the inner container is closely connected without water leakage, and is preferably formed by integrally stamping and drawing a metal plate, the evaporator or the semiconductor refrigeration plate is arranged at the lower half part of the inner container so as to prevent the rice and dish from being lifted out, the liquid level from falling, and the cold exchange effect is poor after the part of the evaporator or the semiconductor refrigeration plate is higher than the liquid level (in the same way, the heated electric heating plate and the heated pipe are also arranged at the lower part of the container wall); the upper part of the container wall is provided with a water inlet valve so as to inject new water; the bottom is slightly inclined, and the lowest part is provided with an opening and a drainage valve so as to drain water to be discarded; a baffle plate for separating the soft package to facilitate food is arranged in the cabinet, the baffle plate is composed of two layers of aluminum alloy plates, and an evaporator tube is arranged at the lower part in the baffle plate;

3.3, the meal heat water-storing cabinet with automatic temperature control heating device for holding high-temperature water, indirectly borrows the technology of meal refrigeration freezer, removes the refrigeration device part, increases the cabinet body intensity, the inner container is formed by 2 independent units, the close connection does not leak water, preferably uses a stainless steel plate to form by stamping and drawing technology, 2 inner containers, namely 2 hot water units are separated by heat-insulating material; designing a cabinet bottom structure and installing a water inlet valve and a water outlet valve according to the requirements of the section 3.2; the Curie temperature of the PTC heating element is set at 120 ℃, the PTC heating element is installed at the lower part in the side wall of the cabinet body after insulation treatment and is tightly attached to the stainless steel inner container, a fence of an aluminum alloy pipe for separating food is arranged in each hot water unit, and an electric heating pipe of the PTC heating element is installed at the lower part in the fence; the side wall of the cabinet body is provided with a water temperature digital display screen and an operation button for setting water temperature, the temperature control range of the temperature control circuit is set to be 58-80 ℃, one hot water unit is set to be 88-95 ℃ (the temperature of the other hot water unit is set to be 2-3 ℃ lower than the local water boiling point in a high altitude area), and a user operates the control button on the side wall of the cabinet body according to needs to select and set. Automatic temperature control, temperature sensing, digital display and the like are well known technologies and are not described in detail.

3.4, 1 tray which is composed of a motor, a reduction gear set, a screw rod, a nut and a tray and is used for supporting a flexible package to facilitate the meal is arranged in each meal partition in each unit in the larger cabinet; or

Two vertical long guide rails are erected in the middle of two sides of each meal partition, and the height of each vertical long guide rail is slightly shorter than the height of the container so as not to hinder the container cover; a vertical short guide rail integrated with the tray is arranged at the corresponding position of the tray and the long guide rail, the height of the short guide rail is 10 cm-20 cm, and the short guide rail is vertically matched with the long guide rail in a sliding manner so as to keep the tray balanced when moving up and down; 4 thin stainless steel cables, 2 groups of which pass through a pulley arranged at the bottom of the food separation, pulleys arranged above two sides of the food separation and a pulley arranged at the bottom of the cabinet, wherein one end of each pulley is connected with a short guide rail, and the other end of each pulley is connected with a winch arranged at the bottom of the cabinet; the general shaft passes through a plurality of winches, and each winch is connected with the general shaft by a spline or a flat key; the general shaft is provided with a gear which is connected with a reduction gear set and a motor; the motor is controlled by a reversing switch arranged on the cabinet; 2 groups of 2 shifting forks control 2 related winches, and 1 group of shifting forks are connected with a control button arranged on the cabinet by using 1 control steel cable; the control button is operated to separate or connect the winch and the spline or the flat key of the main shaft according to the requirement, the reversing switch is operated, and the motor drives the winch connected with the spline or the flat key to rotate forwards and backwards so as to enable the tray to ascend or descend; or

1 vertical long guide rail is arranged at the center of each meal partition, a cross beam is arranged above each long guide rail, and the upper end of each long guide rail is fixed with the cross beam; the center of the tray is provided with a vertical hollow short guide rail which is integrated with the tray, the height of the short guide rail is 10 cm-20 cm, and the short guide rail is sleeved outside the long guide rail and vertically matched with the long guide rail in a sliding manner so as to keep the balance of the tray when the tray moves up and down; 2 thin stainless steel cables, wherein one end of each thin stainless steel cable is connected with a short guide rail, and the other end of each thin stainless steel cable is connected with a winch arranged at the bottom of the cabinet through 1 pulley arranged at the bottom of the food separation, 2 pulleys on the cross beam and 1 pulley arranged at the bottom of the cabinet; the general shaft passes through a plurality of winches, and each winch is connected with the general shaft by a spline or a flat key; the general shaft is provided with a gear which is connected with a reduction gear set and a motor; the motor is controlled by a reversing switch arranged on the cabinet; each winch is controlled by 1 shifting fork, and the shifting fork is connected with a control button arranged on the cabinet by 1 control steel cable; operating the control button to separate or connect the winch and the spline or the flat key of the general shaft according to requirements; the reversing switch is operated, and the motor drives the winch connected with the spline or the flat key to rotate forwards and backwards so as to enable the tray to ascend or descend; or

A cross beam is arranged above the middle of each meal partition, 1 vertical long guide rail is arranged in the center of each meal partition, and the upper end of each long guide rail is fixed with the cross beam; the center of the tray is provided with a vertical hollow short guide rail which is integrated with the tray, the height of the short guide rail is 10 cm-20 cm, and the short guide rail is sleeved outside the long guide rail and vertically matched with the long guide rail in a sliding manner so as to keep the balance of the tray when the tray moves up and down; the winch and the main shaft are arranged in the cross beam or below the cross beam, the reduction gear set and the motor are arranged on the side wall of the cabinet, 2 thin stainless steel cables pass through 1 pulley arranged at the bottom of the food separation, one end of each thin stainless steel cable is connected with the short guide rail, and the other end of each thin stainless steel cable is connected with the winch arranged on the cross beam; the general shaft passes through a plurality of winches, and each winch is connected with the general shaft by a spline or a flat key; the general shaft is provided with a gear which is connected with a reduction gear set and a motor; the motor is controlled by a reversing switch arranged on the cabinet; each winch is controlled by 1 shifting fork, and the shifting fork is connected with a control button arranged on the side wall of the cabinet by 1 control steel cable; the control button is operated to separate or connect the winch and the spline or the flat key of the main shaft according to the requirement, the reversing switch is operated, and the motor drives the winch connected with the spline or the flat key to rotate forwards and backwards so as to enable the tray to ascend or descend;

1 tray for lifting the soft package conveniently by hands is arranged in each meal partition in each unit in the smaller cabinet;

3.5, pressing conical bulges under the cabinet cover, fully spreading the whole lower plane of the cabinet cover, and coating polytetrafluoroethylene on the conical surfaces, namely the lower surface of the whole cabinet cover; or a lining cover is arranged below the cabinet cover, and the lower surface of the lining cover is coated with polytetrafluoroethylene;

3.6 setting internal and external air pressure balance valve on the upper part of the cabinet wall

3.6.1, the inner and outer air pressure balance valves are designed into stepped holes (one section of the hole has a large diameter, the other section has a small diameter, and the junction of the large diameter and the small diameter is a valve seat), the large end of one stepped hole faces inwards, and the small end of the other stepped hole faces inwards; more than 2 valve positioning strips are arranged on the section with the large diameter of the stepped hole (3 valve positioning strips are proper; if 2 valve positioning strips are used, the valve positioning strips are wide so as to keep the concentricity of a ball serving as a valve and the stepped hole, and the defect that an air flow channel is small) and the valve positioning strips are used as the air flow channel; the valve is a ball, the diameter of the ball is slightly smaller than the inner diameter (the degree is that the ball can freely slide in the valve positioning strip) surrounded by the valve positioning strip, and the ball is pressed by a valve spring seat, a valve spring and a valve spring positioning pin; the outer diameters of the valve spring seat and the valve spring are slightly smaller than the inner diameter enclosed by the valve positioning strip (the valve spring seat and the valve spring can freely slide in the valve positioning strip); the device for pressing the valve spring is preferably that the big end of the stepped hole is provided with internal threads, and the valve spring is pressed by a hollow screw; the valve has the advantages that the hollow screw can be rotated to adjust the pressure of the valve spring;

3.6.2, the spherical valve can be replaced by a cylindrical valve; under the condition of using a cylinder, the valve spring seat can be omitted, the valve positioning strips can also be arranged on the cylinder, and air flow channels are formed among the valve positioning strips on the cylinder type valve, so that the effect is the same; the diameter of one end of the valve spring, which is in contact with the valve, is properly reduced, and the valve spring seat can be omitted, so that the valve spring is directly pressed on a ball or a cylinder serving as the valve;

3.6.3, the air flow channel between the valve positioning strips of the section with the larger diameter of the stepped hole can be replaced by other forms, for example, the section with the larger diameter of the stepped hole is changed into a square hole, the side length of the square hole is larger than the diameter of the small section of the stepped hole, and the junction of the square hole and the round hole is a valve seat; the diameter of the ball is slightly smaller than the side length of the square hole (the ball can freely slide in the square hole), the ball is pressed by the valve spring seat, the valve spring and the valve spring positioning pin, and gaps between the four corners of the square hole and the ball are used as air flow passages; for example, the air pressure balance valve is a concentric stepped hole, and the total length of the hole is 40 mm; one section of the hole is square, the side length is 8.1mm, the length is 35mm, the other section of the hole is circular, the diameter is 6mm, the length is 5mm, the angle of 45 degrees of the valve seat at the junction of the hole and the square hole is reversed, and the width of the inclined plane is 0.5 mm; one end of the square hole faces the inside of the cabinet; the valve is a cylinder with the diameter of 8mm and the length of 10mm, an angle of 45 degrees is inverted towards one end of the small hole, and the diameter of the top end is 4 mm; the cylinder is pressed by 1 spring and 2 positioning pins;

3.6.4, for the container external to the container internal exhaust pressure balance valve (i.e. used to remove the container internal negative pressure balance valve), such as in the ladder hole segment set up cross-shaped, or triangle, square thin rod, thin rod one end of the collision as the valve ball, cylinder, or with ball, cylinder fixed or integral formation, another end through ladder hole segment extended pressure balance valve body, thin rod cross-shaped, triangle, square and round hole between the gap form the air flow path; before opening the container cover, the operator can press the thin rod to open the ball and cylinder as valve to make the air inside and outside the container flow freely via the air flow channel to reach complete balance of inside and outside air pressure, and then open the cover. On the contrary, for the air pressure balance valve exhausting air from the inside of the container to the outside of the container, if a thin rod is arranged in the direction of the large section of the stepped hole of the ball or the cylinder, the thin rod is fixed with the ball or the cylinder and passes through the spring and the large section of the stepped hole to extend out of the valve body of the air pressure balance valve, an operator can pull the thin rod before opening the container cover, so that the air inside and outside the container freely circulates through the stepped hole to achieve complete balance of the air pressure inside and outside the container, and then the container is opened;

3.6.5, the inner and outer air pressure balance valves can be designed in the form of funnel, the oblate valve and the thin rod with cross-shaped, triangular or square cross-section are integrated, the outer diameter of the thin rod can freely slide in the air flow passage hole; the thin rod is sleeved with 1 valve spring and 1 valve spring seat, and the top end of the thin rod is provided with a hole for installing a valve spring compression fixing pin; or a groove is arranged at the top end of the thin rod, and the valve spring is compressed and fixed by the clamping sheet and the clamping spring; or the top end of the thin rod is provided with threads, and the valve spring is compressed and fixed by a screw or a nut. One valve faces the inside of the container, and the other valve faces the outside of the container;

3.6.6, the inner and outer air pressure balance valves can be designed as simple diaphragm valves, that is, 2 holes are opened on the upper part of the container cover or the container wall, one elastic diaphragm covers the inner wall opening of one hole, and the other elastic diaphragm covers the outer wall opening of the other hole; the elastic diaphragm can be fixed by a hinge and elastically presses the orifice by a spring; the elastic diaphragm can also be made of a metal or plastic sheet, one end of the elastic diaphragm covers the orifice of the inner wall or the outer wall, the other end of the elastic diaphragm is fixed on the inner wall or the outer wall, and the orifice is pressed by the elasticity of the metal or plastic sheet; in order to reduce the deformation of the diaphragm which utilizes the elasticity of metal or plastic during working and avoid the problem that the elastic diaphragm cannot press an orifice due to the fatigue permanent deformation of materials, one end of the metal or plastic diaphragm which is fixed on the inner wall or the outer wall can be properly prolonged; the extension can also be bent into a shape similar to C, U or J to reduce the space occupation;

3.6.7, the balance valve for the internal and external air pressures is composed of 2 air channels and 2 valves to balance the internal and external air pressures; 2 air flow passages and 2 valves can be combined into 1 valve body to form an internal and external air pressure balance valve;

3.6.8, the inner and outer air pressure balance valves can also be formed by a valve body of an air flow channel, for example, the valve body is cylindrical, and the central inner wall of the cylinder is annularly raised to form a valve seat; the valve is disc-shaped, and the outer diameter of the valve is equal to the inner diameter of the valve seat and is slightly smaller so as to be capable of freely sliding in the valve seat; the middle of the disc-shaped valve is provided with a valve rod which passes through the disc-shaped valve and is fixed with or integrated with the disc-shaped valve; the two ends in the cylinder are provided with disk-shaped valve rod supports, the outer diameter of the disk-shaped valve rod supports is equal to the inner diameter of the valve body cylinder, the middle of the disk-shaped valve rod supports is provided with a hole, and the inner diameter of the hole is equal to the outer diameter of the valve rod and is slightly larger than the outer diameter of the valve rod, so that the valve rod can freely slide in the hole; more than 1 vent hole is arranged on the valve rod support disc and is used as a channel for air flow inside and outside the container; 1 valve spring is respectively arranged between the valve and the two valve rod supports, namely the valve rod supports simultaneously become valve spring supports; in order to seal reliably, an annular groove can be arranged on the periphery of the disc-shaped valve, and an annular rubber sealing ring is arranged in the groove; the length of the valve rod is based on that when the valve is pushed by high-pressure side gas to move away from the valve seat, the valve rod does not depart from the valve rod support; one end of the valve rod outside the container is lengthened and can be used as a button for manually balancing the air pressure inside and outside the container; the effect is better when the nut is additionally arranged at the top end of the lengthened valve rod used as the button;

3.7, arranging a device for drying and flexibly packing the surface of the convenient food on the cabinet cover or the side wall of the cabinet, wherein the device consists of a motor connected with a stainless steel basket and an electric blower;

and 3.8, wheels are arranged at the bottom of the cabinet.

4. Simple preparation storage container

4.1, the appearance of the heat-insulating container is a rectangular cabinet, the heat-insulating container is divided into 2 independent units by a heat-insulating structural member,

4.1.1, one unit is smaller, semiconductor refrigeration is used, a semiconductor refrigeration plate is arranged in the side wall of the low-temperature water cabinet and is tightly attached to an inner wall plate, and the temperature control range is set to be 5 ℃ (± 2 ℃);

4.1.2, the other unit is bigger, 2 PTC heating element electric heating plates (groups) are used, sealed in an aluminum or stainless steel pipe (box) after insulation treatment and installed at the bottom in the high-temperature water tank; curie temperatures of 2 heating elements (groups) are respectively set at 77 ℃ and 93 ℃ (90 ℃ in high altitude areas), and power is 800W; an aluminum alloy fence for separating food is arranged in the unit, and the high-temperature water tank is divided into 2 parts; 1 (group) of PTC heating element electric heating plates after insulation treatment are arranged at the lower part in the fence, the Curie temperature is set at 60 ℃, and the power is 800W; 3 power switches are used for respectively controlling 3 (groups of) PTC heating element electric heating plates, when in heating, the 3 power switches are sequentially and completely switched on, and when in heat preservation, 1 or 2 of the power switches are selectively switched off according to the required temperature;

4.1.3, 3 trays for lifting the soft package convenient meal are arranged in the cabinet, 1 cold water unit and 2 hot water units are arranged;

4.1.4, arranging a plastic film or a soft board below the cabinet cover to form a lining cover, wherein the length of the lining cover is equivalent to the length in the cabinet, the width of the lining cover is more than the width in the cabinet on the side of the hinge, the lining cover is bent into the cabinet, and condensed water is guided into the cabinet; or coating polytetrafluoroethylene below the hot water unit cabinet cover;

4.1.5, the cabinet cover is provided with the internal and external air pressure balance valve of 3.6.8.

4.2 Single thermal insulation hot water container is barrel-shaped

4.2.1, the height of the inner container is 65cm, the diameter is 40cm, a group of PTC heating elements with the power of 1200W and the Curie temperature is set at 65 ℃, after insulation treatment, the PTC heating elements are arranged into 1 rectangular block of 30cm multiplied by 30cm and 2 rectangular blocks of 30cm multiplied by 14 cm; a rectangular PTC heating element of 30cm multiplied by 30cm is sealed at one end in a 1 sheet of aluminum or stainless steel tube plate of 40cm multiplied by 62cm, the end sealed with the PTC heating element faces downwards and is vertically arranged in a barrel, and the interior of the barrel is divided into two parts; 2 rectangular PTC heating elements of 30cm multiplied by 14cm are sealed at one end in 2 pieces of aluminum or stainless steel tube plates of 19cm multiplied by 62cm, the end sealed with the PTC heating elements faces downwards and is vertically arranged in the middle of the water container, and the interior of the barrel is divided into four equal parts; 4 shelves for lifting the soft package convenient meal are arranged in the container;

4.2.2, a semicircular J-shaped (also can be said to be C-shaped with an upward opening when the container cover is opened and erected) water receiving tank is arranged below one side of the container cover where the hinge is arranged and is used for containing condensed water when the container cover is opened; or a semicircular J-shaped (or C-shaped with an upward opening when the container cover is opened and erected) water receiving tank is arranged below one side of the barrel cover provided with the hinge, a gap is formed in the middle of the water receiving tank, and an elastic water flowing tank is arranged at the gap; when the cover is covered, the elastic water flowing groove is at an angle of 90 degrees with the upper edge plane of the barrel body in the barrel body, when the cover is lifted, the water flowing groove is bounced at an angle of more than 15 degrees and is obliquely inserted into the barrel at an angle of more than 5 degrees, and condensed water is guided to flow into the barrel.

4.2.3, setting a simple air pressure balance valve: an L-shaped round pipe is arranged on the upper part of the inner wall of the barrel to serve as a valve body, the valve is a round ball, the horizontal part of the lower part of the L-shaped round pipe penetrates out of the barrel wall to serve as an air flow channel, the vertical part of the L-shaped round pipe is arranged in the container, the inner diameter of the L-shaped round pipe is a stepped hole, the section with the larger diameter is arranged on the upper part, the inner diameter of the L-shaped round pipe is 1-2 mm larger than that of the round ball, the section with the smaller diameter is arranged on the; the gap between the section of the hole wall with the large diameter of the stepped hole and the ball is an air channel; the ball presses the valve seat by the weight of the ball to close the valve; when the container is in negative pressure, the air outside the container pushes the ball valve to flow into the container, the air pressure inside and outside the container is approximately balanced, and then the ball presses the valve seat by the self weight to close the valve.

5. Preparation mobile vending car

5.1, combining the vehicle with the container, and adding a leakage protector on the lengthened power line plug; or

5.2, the vehicle is combined with a heat-insulating container, the vehicle is heated singly, the canned liquefied gas is used for providing energy, a gas heat pipeline (flue) is combined with a shed for separating food in the container, the gas heat pipeline (flue) is arranged at the lower part in the container, and temperature control electric elements such as an automatic igniter, an automatic temperature controller, a gas throttle valve and the like are powered by a storage battery.

6. Large container for preparing, storing and transporting soft packaged instant meal or composition thereof

6.1, the large container is a rectangular box, the basic structure of the box is the same as that of containers for small canteens, retail stores and families, and only a plurality of separation units are needed and the units are large; or

6.2 heating and cooling

6.2.1, arranging a circulating water pump outside the container and close to the bottom of the container, communicating a water inlet pipe and a water outlet pipe of the water pump with the container, and coating polyurethane foam plastics on the water inlet pipe, the water outlet pipe and the water pump body; one part of the water outlet pipe of the water pump is changed into a water tank, an electric heating plate (pipe) for supplying heat is arranged in the water tank, and hot water is input into each hot water unit of the container through a distribution valve or a reversing valve;

6.2.2, arranging a circulating water pump outside the container and close to the bottom of the container, communicating a water inlet pipe and a water outlet pipe of the water pump with the container, and coating polyurethane foam plastics on the water inlet pipe, the water outlet pipe and the water pump body; one part of the water outlet pipe of the water pump is changed into a water tank, a cold supply evaporator is arranged in the water tank, and cold water is input into each cold water unit of the container through a distribution valve or a reversing valve;

6.3, the air pressure balance valve adopts the inner and outer air pressure balance valves of the 3.6.8.

6.4, two parallel and horizontal I-shaped steel running rails are arranged on the side wall of the large container, racks or screws are arranged on the running rails, the travelling crane is arranged on the running rails, and a reduction gear set and a motor are arranged in the travelling crane to drive the travelling crane; three sections of vertical hydraulically-driven telescopic vertical lifting rods are mounted on the travelling crane, and the total extending length of the vertical hydraulic telescopic vertical lifting rods is equal to the sum of the height of the rectangular container and 1.5-2 m; the root of the vertical rod is provided with a worm gear for rotating the vertical rod; a horizontal crane arm is arranged at the top end, and the length of the crane arm is equivalent to the width of the rectangular container; a traveling rail is arranged on the crane boom, an electric hoisting block is arranged on the traveling rail, and a rack, a reduction gear set and a motor are arranged to move the electric hoisting block horizontally; the traveling crane is arranged on the two I-shaped steel running rails, the electric hoisting block is arranged on the crane boom running rails, and brakes are arranged on the electric hoisting block; the electric hoisting block on the crane boom traveling rail is moved to drive the electric hoisting block to use power; the crane arm is rotated by manpower, such as electric power, and a corresponding power device is required to be installed;

6.5, the bottom of the large container is fixedly connected with a vehicle chassis or a carriage floor, and a connecting and fixing structure of the container is adopted.

7. Preparing first-level composition container, second-level composition container and third-level composition container for wrapping soft package of instant food, water or salt water (please refer to fig. 2)

7.1, manufacturing a plastic bag by using polyethylene, polypropylene and polyester films according to the required volume; an interlayer or a rope belt is arranged at the bottom of the bag so as to fix a metal or cement weight block for increasing the specific weight of the composition container in water; a rope belt is arranged on the upper part of the bag; an interlayer or a rope belt is arranged at the upper part of the bag, and a foam plastic block and an air bag for reducing the specific gravity of the composition container in water are fixed when needed;

7.2, manufacturing a plastic bag by using a polyester film according to the required volume, and wrapping and supporting the bag by using a net cage woven by a rope, a bamboo basket woven by bamboo or a plastic box bucket;

7.3, manufacturing the plastic box with the required volume by an injection molding method, and arranging an interlayer or a screw hole at the bottom of the box or at the middle lower part of the periphery of the box so as to fix a metal or cement drop block when needed; an interlayer or a screw hole is arranged at the middle upper part of the periphery of the box cover or the box so as to fix a foam plastic block or an air bag when needed;

7.4, manufacturing a galvanized steel plate box, an aluminum alloy plate box and a stainless steel plate box according to the required volume by using a metal processing method; an interlayer and screw holes are arranged at the bottom of the box or at the middle lower part of the periphery of the box so as to fix a metal or cement drop block when needed; an interlayer and a screw hole are arranged at the middle upper part of the case cover or the periphery of the case so as to fix a foam plastic block or an air bag when needed;

7.5, manufacturing a metal and cement dropping block for increasing the specific gravity of the composition container in water, wherein the thickness of the dropping block is equivalent to that of an interlayer arranged at the bottom of the box or the middle lower part of the periphery of the box, and screw holes correspond to those of the box bottom or the middle lower part of the periphery of the box;

7.6 manufacturing a foam plastic block and an air bag for reducing the specific gravity of the composition container in water, wherein the size of the foam plastic block and the size of the air bag are equivalent to that of the interlayer arranged at the middle upper part of the periphery of the box cover and the box, the screw hole of the foam plastic block corresponds to the screw hole arranged at the middle upper part of the periphery of the box cover or the box, and the air bag is additionally provided with a rope belt for fixing;

the first, second and N-grade containers of the combination of soft package instant meal, water or salt water and container are made without heat-insulating material, and the outermost container for storage, transportation and sale is provided with a refrigeration or heating device with automatic temperature control;

whether weight blocks or foam blocks, air bags are placed in the composition container and the number of weight blocks placed are determined according to needs and experimental results.

8. In factories, transfer stations, large canteens and restaurants, the preparation boiler is used for preparing hot water, and the preparation refrigerator is used for preparing cold water.

Processing of rice and dish

1. The hot rice is put into a plastic bowl, sealed and packaged on a vacuum packaging machine by using an aluminum foil plastic composite film, 10 bowls and 1 group are put into a plastic box for grouping, hot water with the temperature of 75-80 ℃ is contained in the plastic box, the specific gravity of the grouping box is adjusted, and then the grouping box is put into a 200 liter box containing the hot water with the temperature of 75-80 ℃;

2. cooking noodles, taking out and draining the noodle soup (which can be dried by a centrifugal machine), putting into a plastic bag, sealing and packaging by a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are divided into groups, hot water with the temperature of 75-80 ℃ is contained in the bags, the proportion of the divided bags is adjusted, and then the divided bags are put into a 200L box filled with the hot water with the temperature of 75-80 ℃;

3. cutting steamed bread, putting the steamed bread into an aluminum foil plastic bag while the steamed bread is hot, sealing and packaging the steamed bread by using a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are divided into groups, hot water with the temperature of 75-80 ℃ is contained in the bags, the proportion of the divided bags is adjusted, and the divided bags are put into a 200-liter box containing the hot water with the temperature of 75-80 ℃;

4. cooking white porridge, putting the cooked white porridge into a plastic bowl (the liquid level of the porridge is 1.5cm away from the bowl edge), hermetically packaging the white porridge on a vacuum packaging machine by using an aluminum foil plastic composite film with a recess of 1.5cm, grouping 10 bowls into 1 group, using plastic boxes in groups, filling hot water with the temperature of 90-95 ℃ (the temperature of the high altitude area is 2-3 ℃ lower than the local water boiling point), and putting the hot water into a 200-liter box filled with hot water with the temperature of 90-95 ℃ (the temperature of the high altitude area is 2-3 ℃ lower than the local water boiling point;

5. cooking vermicelli, taking out and draining soup (spin-drying by a centrifuge), packaging into plastic bags, sealing and packaging by a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are divided into groups, hot water with the temperature of 75-80 ℃ is contained in the bags, the proportion of the bags is adjusted, and then the bags are put into a 200L box filled with hot water with the temperature of 75-80 ℃;

6. frying the green vegetables, packaging into plastic bags, sealing and packaging by using a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are divided into groups, cold water with the temperature of 1-5 ℃ is contained in the bags, and the divided bags are put into a 200-liter box containing the cold water with the temperature of 1-5 ℃;

7. boiling Chinese cabbage with boiled water to medium ripeness, putting the Chinese cabbage into a plastic bag, sealing and packaging the Chinese cabbage by using a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are used for grouping, cold water with the temperature of 1-5 ℃ is contained in the bags, and the grouped bags are put into a 200-liter box containing the cold water with the temperature of 1-5 ℃;

8. cleaning lettuce, cucumber, coriander, shallot and scallion respectively, sterilizing, cutting, sealing and packaging with vacuum packaging machine, 10 bags with 1 group, grouping with plastic film bags, filling 1-5 deg.C cold water, and putting the grouping bags into 200L box filled with 1-5 deg.C cold water; or 10 bags of 1 group are grouped, plastic film bags are grouped, and the grouped bags are filled into a common refrigerated cabinet at the temperature of 1-5 ℃;

9. slicing winter bamboo shoot and mushroom, parching or boiling with clear saline water, packaging in plastic bags, sealing and packaging with a vacuum packaging machine, grouping 10 bags into 1 group, grouping with plastic film bags, containing 60-65 deg.C hot water, grouping bags, adjusting specific gravity, and putting into 200L box containing 60-65 deg.C hot water;

10. respectively carrying out vacuum sealing packaging on raw fish slices, raw chicken slices, raw pork slices and raw mutton slices by using composite aluminum foil bags, carrying out ultrahigh-pressure sterilization, 10 bags and 1 group of bags, grouping the bags by using plastic film bags, and putting the grouped bags into a 200-liter box filled with cold salt water at the temperature of-2 ℃ to 0 ℃;

11. cooked beef and cooked mutton are sliced, respectively put into composite aluminum foil bags, sealed and packaged by a vacuum packaging machine, 10 bags and 1 group are divided into groups, plastic film bags are used for grouping, hot water with the temperature of 60-65 ℃ is contained in the bags, the proportion of the grouped bags is adjusted, and then the bags are put into a 200 liter box filled with the hot water with the temperature of 60-65 ℃;

12. stewing pork chop and braised pork in brown sauce, respectively filling into composite aluminum foil bags, sealing and packaging by using a vacuum packaging machine, 10 bags and 1 group, grouping by using plastic film bags, filling 60-65 ℃ hot water into the bags, adjusting the specific gravity of the grouped bags, and then putting into a 200-liter box filled with 60-65 ℃ hot water;

13. frying hairtail and small yellow croaker, respectively putting the hot fish into plastic dishes, hermetically packaging the plastic dishes by using an aluminum foil plastic composite film on a vacuum packaging machine, 10 dishes for 1 group, respectively grouping fish soup into plastic boxes, filling hot water with the temperature of 55-60 ℃ into the plastic boxes, grouping the fish soup into bags, adjusting the specific gravity, and putting the bags into a 100-liter box filled with the hot water with the temperature of 55-60 ℃;

respectively filling the hairtail soup and the small yellow fish soup into plastic cups, sealing and packaging the hairtail soup and the small yellow fish soup by using a composite plastic film with a concave part of 1cm at a liquid level of 1cm away from the edge of the cup in a vacuum manner, grouping the hairtail soup and the small yellow fish soup into 1 group of 10 small cups, using plastic boxes in groups, filling 75-80 ℃ in the boxes, and putting the boxes into a 100-liter box filled with hot water at 75-80;

14. braising chicken legs and stewing quail in brown sauce, respectively filling into composite aluminum foil bags, sealing and packaging by using a vacuum packaging machine, grouping 10 bags into 1 group, grouping by using plastic film bags, filling 60-65 ℃ hot water into the bags, adjusting the specific gravity of the grouped bags, and then putting into a 200-liter box filled with 60-65 ℃ hot water;

15. the boiled fish balls, the steamed meat balls and the symmetrical hemispherical concave-convex plastic composite films are hermetically packaged on a vacuum packaging machine; 10 pieces of 1 group are grouped into plastic film bags, hot water with the temperature of 60-65 ℃ is contained in the plastic film bags, the proportion of the plastic film bags is adjusted in the group bags, and then the plastic film bags are put into a 200-liter box containing the hot water with the temperature of 60-65 ℃;

16. frying salted vegetables, packaging into plastic bags, sealing and packaging with a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are divided into groups, cold water with the temperature of 1-5 ℃ is contained in the bags, and the divided bags are put into a 200-liter box containing the cold water with the temperature of 1-5 ℃;

17. frying shredded pork, filling into a composite aluminum foil bag, sealing and packaging by using a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are divided into groups, hot water with the temperature of 60-65 ℃ is contained in the bags, the proportion of the divided bags is adjusted, and then the divided bags are put into a 200-liter box containing the hot water with the temperature of 60-65 ℃;

18. beef soup, pork soup, chicken soup, mutton soup and winter bamboo shoot mushroom soup are respectively put into plastic bowls (the liquid level is 1.5cm away from the edge of the bowl), sealed and packaged on a vacuum packaging machine by using aluminum foil plastic composite films with a recess of 1.5cm, 10 bowls are combined into 1 group, and the group is divided into plastic boxes, wherein the boxes are filled with hot water at the temperature of 85-90 ℃ and then put into a 200 liter box filled with the hot water at the temperature of 85-90 ℃;

19. picking up ripe soft honey peaches on a tree, putting the peaches into a hanging basket as soon as possible, precooling the peaches in flowing cold water at the temperature of between 3 and 5 ℃, carrying out ultrasonic cleaning, lifting the hanging basket, blowing off water drops on the surfaces of the peaches, and sorting the peaches to obtain the peaches with basically the same size; putting the juicy peach into a plastic composite film box with symmetrical hemispherical concave-convex parts, closing another plastic composite film box with symmetrical hemispherical concave-convex parts, and sealing and packaging on a vacuum packaging machine; carrying out ray irradiation; 100 boxes are divided into 1 group, plastic boxes are used for grouping, saline water with the temperature of-0.5-2 ℃ is contained in the boxes, and the specific gravity of the saline water is adjusted to be basically the same as that of soft package water nectarines (the specific gravity error is less than 1%); putting the grouped plastic boxes into a 200-liter box filled with saline water with the temperature of-0.5-2 ℃, wherein the specific gravity of the saline water in the box is basically the same as that of the grouped plastic boxes filled with soft packaged honey peaches (the specific gravity error is less than 1 percent);

20. sterilizing watermelon peel, peeling in an aseptic workshop, slicing watermelon pulp, filling into a composite plastic film bag, and sealing and packaging on a vacuum packaging machine; 1 group of 50 small bags, wherein the plastic boxes are used for grouping, cold water with the temperature of 5-7 ℃ is filled in the plastic boxes, and the specific gravity of each group is adjusted to be basically the same as that of water (the error is less than 2%) through experiments; then putting the mixture into a 200 liter box filled with cold water at the temperature of between 5 and 7 ℃;

21. mixing green onions with bean curd, cutting the green bean curd into blocks of 18-20 mm, cutting fresh green onions into small sections, filling the small sections into plastic discs, hermetically packaging the small sections on a vacuum packaging machine by using a plastic composite film, performing irradiation disinfection, grouping the small sections into 50 discs 1, and grouping the small sections into plastic boxes, wherein low-temperature water with the temperature of 5-10 ℃ is contained in the boxes; each group of soft-packaged shallot is mixed with bean curd, and the specific gravity is adjusted to be basically the same as that of water (the error is less than 1 percent) through experiments; then putting the mixture into a 100 liter box filled with low-temperature water at the temperature of between 5 and 10 ℃;

22. steaming mutton, namely preparing a composite plastic sheet box with symmetrical hemispherical convexes and concaves, spraying (or brushing) peanut oil, putting the sheet box into a steaming bag, closing the other composite plastic sheet box with symmetrical hemispherical convexes and concaves, and sealing and packaging the sheet box on a vacuum packaging machine; 100 boxes of 1 group are arranged, a plastic box is used for grouping, hot water with the temperature of 60-65 ℃ is contained in the box, the proportion of the grouping box is adjusted, and then the grouping box is put into a 200-liter box containing the hot water with the temperature of 60-65 ℃;

23. mutton dumplings are cooked, soup is drained, the dumplings are sprayed (or brushed) with salad oil, the mutton dumplings are filled into a plastic composite film disc, a sealed plastic composite film with dumpling depressions is taken and sealed and packaged on a vacuum packaging machine, the mutton dumplings are put into water with the temperature of 60-62 ℃, the specific gravity of the soft-packaged dumplings is tested and adjusted until the specific gravity of the soft-packaged dumplings is basically the same as that of the water (the error is less than 1 percent), 50 discs 1 are assembled into a 20-liter plastic box, the water with the temperature of 60-62 ℃ is contained in the box, the specific gravity of the 20-liter plastic box is adjusted and then the mutton dumplings are filled into a 200-liter box with the;

24. cooking chicken porridge, vacuumizing to eliminate bubbles in the porridge, and cooling to 70-75 ℃; using an automatic thermoforming packaging machine to blister and form plastic bowls while filling porridge and sealing and packaging; or modifying the thermoforming packaging machine, synchronously making the upper film into a lower concave 10mm by using a blister process, simultaneously making the line spacing and the step spacing of the lower film plastic bowl, filling porridge liquid 10mm from the bowl edge, and carrying out vacuum packaging and sealing; 50 bowls and 1 group, grouping by plastic boxes, and filling hot water with the temperature of 66-69 ℃ in the plastic boxes; then putting the mixture into a 200 liter box filled with hot water with the temperature of 66-69 ℃;

25. cooking noodles, taking out and draining noodle soup (which can be dried by a centrifugal machine), filtering edible oil at 135-150 ℃, putting the noodles into a house-shaped composite plastic box, wherein the ratio of the box cover to the box cover is sunken by 2cm, sealing and packaging the noodles by a vacuum packaging machine, 10 boxes are divided into 1 group, plastic boxes are divided into groups, hot water at 75-80 ℃ is contained in the plastic boxes, the proportion of the plastic boxes is adjusted by dividing bags, and then the plastic boxes are put into a 200-liter box filled with hot water at 75-80 ℃;

26. frying leeks and leek buds, respectively filling the leeks and the leek buds into composite aluminum foil bags, sealing and packaging the leeks and the leek buds by using a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are divided into groups, cold water with the temperature of 5-10 ℃ is filled in the bags, the specific gravity of the divided bags is adjusted, and the bags are put into a 200-liter box filled with the cold water with the temperature of 5-10 ℃;

27. frying eel shreds, packaging into compound aluminum foil bags, sealing and packaging with a vacuum packaging machine, wherein 10 bags are divided into 1 group, grouping the eel shreds into plastic film bags, filling hot water with the temperature of 60-65 ℃ into the bags, adjusting the specific gravity of the grouped bags, and putting the grouped bags into a 200-liter box filled with the hot water with the temperature of 60-65 ℃;

28. placing the salted and fermented white gourd liquid into a plastic bowl, wherein the liquid level is 10mm away from the bowl edge, thermally sealing by using a plastic composite film with a recess of 10mm and a diameter matched with the inner diameter of the bowl edge, grouping the 50 bowls into 1 group, using a plastic box in groups, containing hot water at 60-65 ℃ in the plastic box, and then putting the plastic box into a container containing hot water at 60-65 ℃ for 200 liters;

29. filling the beef jelly into an aluminum foil plastic composite film disc, sealing and packaging the beef jelly on a vacuum packaging machine by using an aluminum foil plastic composite film, wherein 50 discs are divided into 1 group, and plastic boxes are used for grouping, wherein saline water with the temperature of-1-5 ℃ is contained in the boxes, and the specific gravity of the saline water is basically the same as that of the flexibly packaged beef jelly (the error is less than 1 percent); then putting the beef into a 100 liter box filled with saline water with the temperature of between 1 and 5 ℃, wherein the specific weight of the saline water in the box is 1 to 2 percent heavier than that of the grouped plastic box filled with the soft package beef jelly;

30. stewing taros on a pressed salted duck, putting the stewed taros into an oval deep tray made of an aluminum foil plastic composite film, sealing and packaging the stewed taros on a packaging machine by using the aluminum foil plastic composite film with the liquid level being 10mm away from the tray edge and the diameter being matched with the inner diameter of the tray edge in a sealing way, wherein 50 trays are divided into 1 group, and the group is wrapped by plastic film bags and rectangular plastic baskets in groups, and hot water at the temperature of 60-65 ℃ is contained in the bags; each group of soft packages is adjusted to be the same as the relative proportion of water (error is less than 1%) through experiments; putting the mixture into a 200 liter box filled with hot water at the temperature of between 60 and 65 ℃;

31. cake with pattern

a. The method comprises the steps of determining the shape and size of a decorated cake in advance, manufacturing a plastic plate and a plastic cover by using a plastic sheet through a plastic suction processing method, wherein the diameter of the plastic plate is 3-4 cm larger than that of the cake, the cover is 2-3 cm higher than that of the cake, a rectangular hole for mounting an iron bar (plate) is formed in the bottom of the plate, buoyancy is estimated according to the volumes of the plate and the cover and the weight of the cake, the minimum weight of the iron bar (plate) is determined, and a threaded hole is formed in the iron bar (plate);

b. making a patterned cake with a preset size, weighing, determining the actual application weight of an iron strip (plate), fixing a small iron strip by using a screw or increasing the weight by using a larger screw singly under the condition of underweight, putting the patterned cake into a plastic plate, sealing and packaging a cover and the plate by using an inflation packaging method, putting the patterned cake into a hot water tank at 62 ℃ (± 2 ℃), observing the floating and sinking state of the cake plate in water, adjusting the rework by contrast, and delivering, storing and transporting;

32. putting the soybean and pork chop soup into a plastic bowl (the liquid surface is 1.5cm away from the edge of the bowl), hermetically packaging the soybean and pork chop soup on a vacuum packaging machine by using an aluminum foil plastic composite film with a recess of 1.5cm, grouping the 10 bowls into 1 group, using a plastic box in groups, containing hot water at the temperature of 80-85 ℃ in the plastic box, and putting the plastic box into a 200-liter box containing the hot water at the temperature of 80-85 ℃;

33. parching the stem leaves of the garlic with winter bamboo shoot slices, putting the parched stem leaves into a composite aluminum foil bag, sealing and packaging the bag by using a vacuum packaging machine, wherein 10 bags are divided into 1 group, plastic film bags are used in groups, cold water with the temperature of 5-10 ℃ is contained in the bags, the proportion of the divided bags is adjusted, and the bags are put into a 200-liter box filled with the cold water with the temperature of 5-10 ℃;

34. parching shelled shrimps and braised prawns in brown sauce, respectively filling the fried shelled shrimps and the prawns in the composite aluminum foil bags or dishes, sealing and packaging the fried shelled shrimps and the prawns in a vacuum packaging machine, wherein 10 small bags are used for 1 group, the grouping is performed by using a plastic box, hot water with the temperature of 60-65 ℃ is contained in the box, the proportion of the grouping box is adjusted, and then the grouping box is put into a 200-liter box filled with the;

35. the jellied bean curd is put into a plastic bowl (the liquid level of the porridge is 1.5cm away from the bowl edge), an aluminum foil plastic composite film with a recess of 1.5cm is used for sealing and packaging on a vacuum packaging machine, 10 bowls and 1 group are packaged into a plastic box, hot water with the temperature of 90-95 ℃ is contained in the box (the temperature of the high altitude area is 2-3 ℃ lower than the local water boiling point), the specific gravity of the box is adjusted, and the box is put into a 200-liter box containing the hot water with the temperature of 90-95 ℃ is contained in the box (the temperature of the high altitude area is;

36. frying eggs, putting the eggs into a composite aluminum foil tray, covering a composite aluminum foil film, sealing and packaging the eggs by using a vacuum packaging machine, grouping the eggs into 10 small bags of 1 group, grouping the eggs by using a plastic box, filling hot water with the temperature of 60-65 ℃ into the plastic box, adjusting the specific gravity of the grouping box, and putting the grouping box into a 200-liter box filled with the hot water with the temperature of 60-65 ℃;

37. steaming eel, cutting into three sections, adding soup, filling into a two-piece type oval aluminum alloy shallow tank, sealing and packaging, putting into a 20L plastic box filled with hot water of 60-65 ℃, adjusting the specific gravity of the 20L plastic box and the water by using galvanized iron blocks, and then filling into a 100L big box filled with hot water of 60-65 ℃;

38. porridge of coarse cereals, millet, corn, mung bean, red date, lotus seed and lily is cooked, the porridge is put into a plastic bowl (the surface of the porridge is 1.5cm away from the bowl edge), an aluminum foil plastic composite film with a recess of 1.5cm is used for sealing and packaging on a vacuum packaging machine, 10 bowls and 1 group are divided into plastic boxes, hot water with the temperature of 85-90 ℃ is contained in the plastic boxes, and then the plastic boxes are put into a 200-liter box containing the hot water with the temperature of 85-90 ℃;

39. stewing black-bone chicken with mushroom and day lily, placing into a plastic large dish (the surface of porridge liquid is 2.5cm away from the edge of the dish), sealing and packaging on a vacuum packaging machine by using an aluminum foil plastic composite film with the concave edge of 2.5cm and a hemispherical bulge in the middle, grouping into 1 group by 10 plastic boxes, filling hot water with the temperature of 65-70 ℃ in the boxes, and then putting into a 200-liter box filled with hot water with the temperature of 65-70 ℃;

40. the noodles are cooked, taken out, put into 8 ℃ (2 +/-DEG C) flowing sterilized cold water for cooling, drained (the soup can be dried by a centrifugal machine), put into a plastic bag, sealed and packaged by a vacuum packaging machine, 10 bags are divided into 1 group, plastic film bags are divided into groups, the bags are filled with 8 ℃ (± 2 ℃) cold water, the proportion of the bags is adjusted, and then the bags are put into a 200 liter box filled with 8 ℃ (± 2 ℃) cold water.

Storage and transportation of food

1. Putting the 100L box and the 200L box into a 6000L big box, dividing the big box into six units, containing hot water or cold water with the same temperature as the 100L box and the 200L box in each unit, and automatically controlling the temperature to heat or refrigerate; storing in a warehouse;

2. when in delivery, the big box is hoisted on the truck, and the bottom plate of the big box and the bottom plate of the truck carriage are fixed by the fixing structure of the container;

3. delivering the goods to sales places such as canteens, fast food restaurants and shops of schools, institutions and enterprises, and taking 100 liters of boxes and 200 liters of boxes out of the sales places such as the canteens, the fast food restaurants and the shops by using a crane attached to a big box; the canteens and the shops are put into each unit of a self-provided automatic temperature control container, and the temperature is automatically controlled according to the requirements of product specifications;

4. after the proportion of the grouping bag and the grouping box is tested, the proportion is adjusted by inflating, or adding galvanized iron blocks or adding food in water to make the proportion slightly lighter than water or salt water, so that the grouping bag and the grouping box can be conveniently extracted.

Fourthly, selling and eating

The hot water container and the cold water container are respectively preserved in the dining room and the fast food shop, and the soft package is respectively used for hermetically packaging various different varieties, or staple foods, dishes and staple foods with different components or different components, the instant meal and the staple foods are matched and mixed into a whole part of instant meal according to the requirements of consumers, or the instant meal is automatically matched and mixed into a whole part of instant meal after the consumers choose to return home; for example

1. Cooked rice with two dishes and one soup

A. a, unsealing the rice of the second step 1; b. the second 33 fried garlic stems and leaves are firstly not unsealed, preheated for 3-5 minutes in a hot water container at the temperature of 60-80 ℃ and unsealed, the second 26 stewed taros are unsealed, the fried garlic stems and leaves of the winter bamboo shoot slices are put into a stewed taro dish of the pressed salted duck and mixed; c. mixing the shallot of the second 21 with bean curd, unsealing, and adding seasonings such as soy sauce, monosodium glutamate and the like; d. the second 7 of the Chinese cabbage is not unsealed, preheated in a hot water container at 60-80 ℃ for 3-5 minutes, unsealed with the second 9 of the winter bamboo shoot mushrooms and the second 16 of the winter bamboo shoot mushroom soup, combined and stirred;

B. a, unsealing the rice of the second step 1; b. unsealing the fried green vegetables of the second 6 steps; c. unsealing the two 13 decocted small yellow croaker and yellow croaker soup respectively, and mixing; d. respectively unsealing the Chinese cabbage of the second 7, the steamed pork balls of the second 15 and the pork soup of the second 16, and mixing;

C. a, unsealing the rice of the second step 1; b. unsealing the two 14 chicken leg braised in soy sauce; c. respectively unsealing the fried salted vegetables of the second 16 and the fried shredded meat of the second 17, and mixing; d. unsealing the wax gourd bacon soup of the second 28;

D. a, unsealing the rice of the second step 1; b. the second 7 of the Chinese cabbage is not unsealed, preheated in a hot water container at 60-80 ℃ for 3-5 minutes, unsealed and thrown into a separate bowl together with the second 12 of the braised pork; c. unsealing the beef jelly of the second 27; d. unsealing the second 32 soybean and rib soup, unsealing the second 8 raw coriander and raw shallot, and adding into the soybean and rib soup with stirring;

E. a, unsealing the rice of the second step 1; b. opening the second 36 fried eggs, and the second 26 fried leek sprouts, wherein the composite aluminum foil bag is not opened, preheated in a hot water container at 60-80 ℃ for 3-5 minutes, opened, poured into an egg dish and mixed; c. unsealing the steamed eel of the second 37; d. unsealing the winter bamboo shoot mushroom soup of the second 16, and unsealing the fried green vegetables of the second 6 to be put into a soup bowl;

2. soup noodles (green vegetable big chop noodles), the noodles described in the second 2, the green vegetables described in the second 6, the pork chops described in the second 12 and the pork broth described in the second 16, unsealing, putting the noodles, the green vegetables and the pork chops into a pork soup bowl, and slightly stirring to obtain green vegetable big chop soup noodles; if noodles, green vegetables and pork soup are bought separately, the noodles are green vegetable noodles; buying noodles, adding adjuvants such as lard, soy sauce, shallot, etc., to obtain YANGCHUN noodles; the noodles, including beef, beef soup, raw coriander, raw shallot and the like are beef noodles;

3. frying the noodles, namely the fried leek composite aluminum foil bag 26, in a hot water container at the temperature of 60-80 ℃ without unsealing, preheating for 3-5 minutes, unsealing the fried dried eel shreds 27, unsealing the fried noodles 25, putting the fried leek and the fried dried eel shreds into a fried noodle box, and mixing;

4. the mutton soup is used for unsealing the cut steamed buns of the second 3; unsealing the green Chinese onions in the second 8 step; unsealing the mutton soup of the second 16; unsealing the raw coriander and the raw shallot of the second 8, and putting the sealed coriander and the raw shallot into a mutton soup bowl;

5. the raw fish slices are mixed with the white porridge, and the white porridge of the second 4 is unsealed; unsealing the sashimi of the second 10, and slightly stirring the sashimi in the white porridge; adding seasonings such as pepper powder, refined salt, shallot and the like;

6. beef vermicelli soup the second 5 vermicelli is unsealed; unsealing the beef soup of the second 16; unsealing the green Chinese onions in the second 8, unsealing the green Chinese parsley and the green shallot in the second 8, and putting the green Chinese onions, the green Chinese parsley and the green shallot into the beef soup bowl;

7. the jellied bean curd is unsealed by the jellied bean curd of the second 35; adding flavoring agents such as sesame oil, diced hot pickled mustard tuber, shallot, soy sauce, and monosodium glutamate;

8. the vegetable is soaked with rice, and the rice in the second step 1 is unsealed; unsealing the fried green vegetables in the second 6; unsealing the winter bamboo shoot mushroom soup of the second 16; half of the rice is put into the soup bowl, and half of the soup is put into the rice bowl; half of the fried green vegetables are respectively put into two bowls, and the two bowls of cooked rice are obtained by stirring; in winter, before the seal is opened, the fried green vegetables can be heated in a hot water container at 80-90 ℃ for 3-5 minutes;

9. the honey peaches, the watermelon slices, the mutton steamed stuffed buns, the mutton dumplings, the chicken porridge, the decorated cakes, the coarse cereal porridge, the mushroom and the golden needle stewed black-bone chicken and the like in the second 19, the second 20, the third 22, the fourth 23, the third 24, the fourth 31, the third 38 and the fourth 39 are sealed and can be eaten, and the description is omitted; the chicken porridge has better taste by adding seasonings such as shallot, pepper and the like;

10. for sale in shops, if a consumer wants to buy more than one meal to bring home and also need to store, for example, buy more than one meal of big noodles of green vegetables to come home, cold water at 1-5 ℃ can be put into the heat preservation bag or the box of the above-mentioned item 1, and low-temperature preserved food such as fried green vegetables and the like can be put into the heat preservation bag or the box; putting the heat preservation bag or the box in the step 1 into hot water at 65-70 ℃, and putting noodles, pork chop, broth and other high-temperature preserved food; handing over to the consumer; after the consumer returns home, the noodles, pork chop, meat soup and the like are put into the hot water tank with the automatic temperature control function of the 3 or 4 in the home, the green vegetables are put into the cold water tank with the automatic temperature control function of the 3 or 4 in the home, and the green vegetables are taken out for matching and eating when needed.

Fifthly, after the different varieties, different components and different components of the staple food, the dish and the dish of the second item are respectively processed and sealed, the product which is heat-resistant for a long time or is heat-resistant for a short time (such as 2 hours) and is consumed immediately can be prepared into an integral instant meal in a factory, and then the instant meal is combined with a container containing high-temperature water to form a commodity, for example, the rice, the winter bamboo shoot fried mushroom, the leg braised in soy sauce and the soybean chop soup of the second item 1, 9, 14 and 32 are put into a polypropylene film bag containing 65℃ (plus or minus 2 ℃) hot water together, and then the polypropylene film bag is vacuum-sealed and packaged, and then put into a middle container containing 65℃ (plus or minus 2 ℃) hot water, and the middle container is put into a large container provided with an automatic temperature control heating device containing 65℃ (plus or minus 2 ℃) hot water, and then the large container is sent to a canteen of a school of a institution, the composition is sold and distributed in fast food shops, construction sites and troops, wherein the composition consists of the cooked rice, the winter bamboo shoot-fried mushroom, the braised chicken leg, the soybean and sparerib soup, hot water at 65 ℃ (± 2 ℃) and a polypropylene film bag.

For products suitable for low-temperature preservation, such as cold-mixed noodles, the stem leaves and the cold noodles of the fried garlic with the winter bamboo shoot slices of the second 33 and the second 40 are put into a polyethylene film bag containing cold water at 8 ℃ (± 2 ℃), a seasoning bag is added, the mixture is packaged in a vacuum sealing mode, the mixture is put into a medium container containing cold water at 8 ℃ (± 2 ℃), the medium container is put into a large container containing cold water at 8 ℃ (± 2 ℃), the large container is provided with an automatic temperature control refrigerating device, the large container is sent to a canteen, a fast food store, a shop, a construction site and a troops of a school of an institution, and a composition consisting of the stem leaves, the cold noodles, the seasoning bag, the cold water at 8 ℃ (2 ℃) and the polyethylene film bag is sold and distributed; if the time between the processing production and the eating is short, the winter bamboo shoot fried garlic stem leaves and cold noodles can be vacuum-sealed in a plastic bowl in a factory, a seasoning bag is added, a polyethylene film bag containing 8 ℃ (± 2 ℃) cold water is jointly put into the winter bamboo shoot fried garlic stem leaves and cold noodles, the winter bamboo shoot fried garlic stem leaves and cold noodles are vacuum-sealed and packaged, the winter bamboo shoot fried garlic stem leaves and cold noodles are put into a medium container containing 8 ℃ (± 2 ℃) cold water, the medium container is put into a large container containing 8 ℃ (± 2 ℃) cold water and provided with an automatic temperature control refrigerating device, and the medium container is delivered to a dining hall, a fast food store, an organ unit, a school, a construction site and a troops for sale and distribution of the composition consisting of the winter bamboo shoot fried garlic stem leaves mixed cold noodles, the seasoning bag.

Sixthly,

Preparing a flowing cold water tank with an automatic temperature control refrigerating device and a centrifugal drying device;

(II) 1, preparing a foam plastic box with the height of 15-30 cm, the width of 45cm and the length of 60cm in the container;

2. preparing a large container or a refrigerator car with an automatic temperature control refrigerating device, wherein the temperature control range is between 0.5 and 10 ℃;

3. preparing a large container or a thermal insulation vehicle with an automatic temperature control heating device, wherein the temperature control range is between 60 and 85 ℃;

(III) 1, after the hot-cooked (fried) instant meal is hermetically packaged, for example, the soft-packaged instant meal of the two types 6, 7, 16, 26 and 33 is put into a flowing cold water tank with an automatic temperature control refrigerating device for cooling; then removing water liquid outside the soft package convenient meal by using a centrifugal drying device;

2. the soft package convenient meal suitable for heat preservation uses a foam plastic box as a middle package, the foam plastic box uses a high-temperature container with an automatic temperature control device as an outer package, the high-temperature is 60-85 ℃, the high-temperature container is temporarily stored, and the high-temperature container with the automatic temperature control device (the high-temperature is 60-85 ℃) is loaded on an automobile for delivery; or

The soft package convenient food suitable for heat preservation is taken as a package by a foam plastic box, and is sent out by a vehicle provided with a high-temperature container with an automatic temperature control device, wherein the high-temperature is 60-85 ℃;

3. the soft package instant meal suitable for cold preservation is packaged by using a foam plastic box as a middle package, the foam plastic box uses a low-temperature container with an automatic temperature control device as an outer package, the low-temperature is 0.5-10 ℃, the low-temperature container is temporarily stored, and the low-temperature container with the automatic temperature control device (the low-temperature is 0.5-10 ℃) is loaded on an automobile for delivery; or

The soft package instant food suitable for cold preservation is packed in foamed plastic box and loaded in low temperature container with automatic temperature controller, and the low temperature is 0.5-10 deg.c.

Claims

1. An apparatus for packaging and transporting convenient meals, comprising:

soft packing; and

2. The apparatus of claim 1, wherein said flexible package has an additional drop mass.

3. The apparatus according to claim 1, wherein the temperature of the high temperature water or the saline solution is 60 ℃ to 80 ℃; the temperature of the low-temperature water or the salt water is 1-5 ℃.

4. The apparatus of claim 1, wherein said insulated storage and transportation vessel has an insulated structure; or a structure for adjusting specific gravity; or a structure with a heat preservation structure and a specific gravity adjusting structure;

A. the heat preservation structure is as follows:

a. the container bottom, the container wall and the container cover are made of foamed plastics; or,

b. the container bottom, the container wall and the container cover are externally provided with heat insulation materials; or,

c. the container bottom, the container wall and the container cover are internally provided with heat insulation materials; or,

d. thermal insulation materials are arranged between the container bottom, the container wall and the outer wall and the inner wall of the container cover; or,

B. the structure for adjusting the specific gravity is as follows:

a. a metal and concrete drop block is arranged in the container; or,

b. the bottom of the container and the middle lower part of the container wall are provided with metal and concrete dropping blocks;

c. the material of the container is foam plastic; or,

d. the container is internally provided with foam plastics and an air bag; or,

5. A soft package for the sealed package of instant food is composed of a main body in the shape of barrel, room, box, bowl, disk, dish, or cup, and a sealed cover, and features that said cover has the concave or convex shape or the combination of concave and convex shapes, and the shape of said cover and the edge of said main body are matched with the shape of instant food.

6. A container for storing and transporting the soft package of instant food or dish features that its container body and cover have thermal insulating structure, the skeleton of container body has reinforcing structure, and the wall and bottom of container body are connected together and have an automatic temp controller at 55-95 deg.C.

7. The container of claim 6, wherein said heating temperature is between 60 ℃ and 80 ℃.

8. A container according to claim 6, wherein there are means to prevent condensate from dripping out of the container, the means being:

A. a J-shaped water receiving tank is arranged below the container cover; or,

B. the lower surface of the container cover is provided with a J-shaped water receiving tank, the middle of the water receiving tank is provided with a gap, and the gap is provided with a water flowing tank; or,

C. a liner cover of a film or a soft plate is arranged below the container cover to form a condensate water guide plate; or,

D. the lower surface of the container cover is provided with a hydrophobic resin layer; or,

E. a lining cover is arranged below the container cover, and a hydrophobic resin layer is arranged on the lower surface of the lining cover; or,

F. the lower surface of the container cover is provided with a triangular, square, rectangular or round cone; or,

G. a lining cover is arranged below the container cover, and a triangular, square, rectangular or circular cone is arranged on the lower surface of the lining cover; or,

H. the lower surface of the container cover is provided with a triangular, square, rectangular or circular cone, and the surface of the cone is provided with a hydrophobic resin layer; or,

I. the lower surface of the container cover is provided with a triangular, square, rectangular or circular cone, and the surface of the cone is provided with a hydrophobic resin layer.

9. A container for storing and transporting soft package material used for sealing and packing instant food is characterized by that its container body and cover have thermal insulation structure, the cover is placed on the container, and has automatic temp-control refrigerating device, its refrigerating temp. is-5 deg.C-10 deg.C, the container body has skeleton reinforcing structure, and the container wall and bottom are connected into one body to form cold water storage instant food container.

10. The container of claim 9, wherein said refrigeration temperature is between 1 ℃ and 5 ℃.

11. The container according to claim 9, characterized in that it further comprises heating means for automatic temperature control, the heating temperature being between 2 ℃ and 10 ℃.

12. A container as claimed in claim 6 or claim 9, wherein the container has a tray for sealing a flexible package containing convenient meals, lifted manually or electrically.

13. Container according to claim 6 or 9, wherein the lid or the upper part of the side wall of the container,

A. an inner air pressure balancing valve and an outer air pressure balancing valve; or,

B. there is a pressure balancing valve for supplying air from the outside of the container to the inside of the container.

14. A container as claimed in claim 6 or claim 9, wherein the container has a barrier or fence separating the food products.

15. A container according to claim 6 or 9, wherein the container contains electrical, steam or evaporator tubes.

16. A container according to claim 6 or 9, wherein the junction of the container lid and the container body has means for preventing freezing, the means being:

A. the electric heating film is arranged at the joint of the container cover and the container body, the electric heating film is arranged on the container cover, or the electric heating film is arranged on the container body, or the electric heating film is arranged on the container cover and the container body; or,

B. the surface of the joint of the container cover and the container body is provided with a hydrophobic resin layer, the container cover is provided with a hydrophobic resin layer, or the container body is provided with a hydrophobic resin layer, or the container cover and the container body are provided with a hydrophobic resin layer; or,

C. the surface of the joint of the container cover and the container body is provided with a hydrophobic resin layer, the container cover is provided with a hydrophobic resin layer, or the container body is provided with a hydrophobic resin layer, or the container cover and the container body are provided with hydrophobic resin layers, and the joint of the container cover and the container body is provided with an electrothermal film, the container cover is provided with an electrothermal film, or the container body is provided with an electrothermal film, or the container cover and the container body are provided with electrothermal films; or,

D. the joint of the container cover and the container body is provided with a silicon rubber sealing strip; or,

E. the joint of the container cover and the container body is provided with a silicon rubber sealing strip; and the electric heating film and the hydrophobic resin layer are arranged at the joint of the container cover and the container body.

17. An apparatus for packaging and transporting convenient meals, comprising:

soft packing; and

the soft package suitable for heat preservation is taken as a middle package by a heat preservation container, the middle package container is taken as an outer package by a high-temperature container with an automatic temperature control device, and the control temperature of the high-temperature container is 60-85 ℃; or,

for soft packing materials suitable for heat preservation, a high-temperature container with an automatic temperature control device is used as an outer packing material, and the control temperature of the high-temperature container is 60-85 ℃;

the soft package suitable for cold preservation is taken as a middle package by using a heat preservation container, the middle package container is taken as an outer package by using a low-temperature container with an automatic temperature control device, and the control temperature of the low-temperature container is 0.5-10 ℃; or,

for soft package suitable for cold preservation, a low-temperature container with an automatic temperature control device is used as an outer package, and the control temperature of the low-temperature container is 0.5-10 ℃.