CN113303744A

CN113303744A - Energy-saving environment-friendly chain type dish washing equipment

Info

Publication number: CN113303744A
Application number: CN202110772274.2A
Authority: CN
Inventors: 李好; 李�杰
Original assignee: Shanghai Shaojue Mechanical Equipment Co ltd
Current assignee: Shanghai Shaojue Mechanical Equipment Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-08-27

Abstract

The application discloses energy-saving and environment-friendly chain type dish washing equipment, which is a modularized dish washing machine and comprises an inlet module, a main washing module, a high-temperature spraying disinfection module, a drying module, an outlet module and a control box, wherein the inlet module, the main washing module, the high-temperature spraying disinfection module, the drying module and the outlet module are sequentially connected and are respectively and electrically connected with the control box; the dish washing machine further comprises a chain type conveying belt device, and the chain type conveying belt device is electrically connected with the control box to continuously convey the dishes to be washed. In the process of washing tableware, the whole chain type conveying belt device works through the transmission motor, the conveying belt is rotated to complete the functions of tableware washing, high-temperature spraying disinfection and drying, the washing procedure in a production line mode is realized, the working intensity of workers is greatly reduced, the ordered and continuous tableware washing is ensured, and the national tableware washing sanitary standard is reached.

Description

Energy-saving environment-friendly chain type dish washing equipment

Technical Field

The application relates to the technical field of commercial cleaning equipment, in particular to energy-saving and environment-friendly chain type dish washing equipment.

Background

Commercial dish washer is the automatic equipment of tableware such as washing dishes, chopsticks, dish, sword, fork, and commercial dish washer can divide into: the dish washer is suitable for use in various large, medium and small restaurants, hotel, dining hall, central kitchen, etc.

Chain dish-washing machines are widely used in schools, hospitals, institutions, canteens of industrial and mining enterprises and central kitchens. Chain dish washer is the dish washer equipment that function module ization constitutes, can divide into chain dish washer of keeping flat and insert chain dish washer to one side again according to conveyer belt, tableware angle of putting.

Chain dish washer is equipped with import module, main washing module, high temperature disinfection module, stoving module, export module according to the module function in proper order, can add the module according to the demand, freely the composite module.

The chain type dish washer on the market at present has poor washing effect, and the tableware can not be washed cleanly and dried, in particular to melamine tableware and stainless steel tableware. The main reason is that the tableware dirt water stain and the cleaning water work in the same water tank, the function of separating the food residue from the dirt water is avoided, the food residue is remained on the filter screen plate and cannot be cleaned in time, even if water is replenished circularly every time, the dirt water and the cleaning water cannot be separated, although some water is removed, most of the tableware dirt water stain is still remained in the water tank, after the tableware is cleaned again under the pressure of water, the food residue and the dirt water are adsorbed on the tableware, the residue is often sprayed into a main cleaning spray arm to cause the blockage of spray holes, so that the water pressure spray force is reduced, the cleaning effect is influenced, and the tableware cleaning sanitary standard cannot be reached.

The traditional tableware cleaning mode is characterized in that tableware is soaked in a detergent water tank to be pre-washed, then the tableware is placed on a chain type conveying belt, firstly, the pre-washed tableware can bring residual detergent into a machine, a large amount of foam can be generated when hot water of a dish washing machine is encountered, secondly, the working strength of a user is not reduced by the dish washing machine, the practical use value of the equipment cannot be reflected, the tableware is washed in a cleaning process in relation to several hours, the stain water and food residues of the tableware in the water tank are accumulated, the washing effect is poor, even if the clear water is replaced for 2 hours, the washing work is suspended, the dish washing machine needs to be heated again to be added with water, the process needs about 40 minutes, the working efficiency is reduced, and most of units cannot replace water for 2 hours. Thirdly, the conventional heating method and the technical problems cause the conditions that the power of the dish washer is high and the tableware cannot be dried, and the sanitary standard cannot be met.

The invention can realize continuous and high-efficiency assembly line tableware washing program and respond to the national call for advocating energy-saving and environment-friendly idea, and adopts the water removal and separation of food residues, the filtration of sewage and waterlogging water and the matched water flow type heating mode to create a novel energy-saving and environment-friendly dish washing device which saves electricity and water.

Disclosure of Invention

The main aim of this application is to provide an energy-concerving and environment-protective chain formula equipment of washing dishes to solve present problem.

In order to achieve the above object, the present application provides the following techniques:

the chain type dish washing machine is a modularized dish washing machine and comprises an inlet module, a main washing module, a high-temperature spraying and disinfecting module, a drying module, an outlet module and a control box, wherein the inlet module, the main washing module, the high-temperature spraying and disinfecting module, the drying module and the outlet module are sequentially connected and are respectively and electrically connected with the control box;

the chain type dish washing machine further comprises a chain type conveying belt device, wherein the chain type conveying belt device is electrically connected with the control box, and the chain of the control box is used for continuously conveying the to-be-washed tableware along the inlet module, the main washing module, the high-temperature spraying and disinfecting module, the drying module and the outlet module in sequence.

As an embodiment of the present application, preferably, the main washing module is connected to the high temperature spraying and sterilizing module, a first main spraying arm device and a water retaining curtain are disposed in the main washing module, which correspond to each other up and down, a second spraying arm device and a water retaining curtain are disposed in the high temperature spraying and sterilizing module, and the first main spraying arm device and the second spraying arm device respectively clean and sterilize the dishes to be washed, which are conveyed by the chain conveyor belt device.

As an embodiment of the present application, preferably, the drying module includes a drying fan housing, an upper and a lower fan blade assemblies, a drying fan, and a heating device;

the outlet module comprises an outlet frame, a transmission motor and a limit switch which can adjust the speed are arranged on the outlet frame, and the transmission motor and the limit switch are respectively and electrically connected with the control box; the transmission motor is used as a power source of the chain type conveyor belt device, and when the limit switch is touched, the transmission motor is started and stopped.

As an embodiment of the present application, it is preferable that an integrated water tank is disposed below the first main spray arm device located below, a first clean water tank, a second filtered water tank, a third filtered water tank, a slag removal tank and a slag discharge port are sequentially disposed in the integrated water tank from front to back,

an isolation screen plate is arranged between the first clear water tank and the second filtering water tank, and an isolation screen plate is arranged between the second filtering water tank and the third filtering water tank;

the third filtering water tank is communicated with the second filtering water tank, a filter screen with a slope is arranged at the opening of the top of the third filtering water tank, the tableware stain water flows into the third filtering water tank, and the food residue and the stain water overflowing the third filtering water tank enter the residue removing tank; filtering the water with the filtered stains in the third filtering water tank by the isolating screen plate between the second filtering water tank and the third filtering water tank, and then entering the second filtering water tank; then, the oil and water are secondarily filtered by an isolation screen plate between the first clear water tank and the second filtering water tank, and clear water flows to the first clear water tank;

an inclined filter screen plate which is obliquely arranged is arranged in the deslagging tank, the bottom of the inclined filter screen plate is connected with the deslagging port, food residues and dirty water overflowing from the third filter water tank flow into the deslagging tank and then are subjected to water removal separation again through the inclined filter screen plate, the filtered residues flow into an external residue collecting basket through the deslagging port, and the filtered water flows into an external sewer pipe through a bottom sewer; the integrated water tank is internally provided with a water return tank which is arranged along the first clear water tank, the second filtering water tank, the third filtering water tank and the slag removing tank, and the part close to the slag removing tank is lower than the part close to the first clear water tank.

As an embodiment of the present application, it is preferable that a first cover plate covering the first clean water tank and the second filtered water tank is provided at the top opening of the first clean water tank and the second filtered water tank, and tableware stains are washed on the first cover plate and flow to the third filtered water tank.

As an embodiment of the present application, preferably, the top opening of the slag removing groove is provided with a third cover plate to avoid splashing of the slag; is higher than the second filter screen plate

As an embodiment of the present application, preferably, the chain dishwasher further includes a washing water pump,

the upper first main spray arm device is arranged above a conveying belt of the chain type conveying belt device, consists of four independent main spray arms and is connected with a cleaning water pump through a pipeline; the first main spray arm device at the lower part is arranged below the conveyor belt of the chain type conveyor belt device and is positioned above the integrated water tank, the first main spray arm device at the lower part consists of four independent main spray arms and is connected with a cleaning water pump through a pipeline, and the first main spray arm devices corresponding to the upper part and the lower part are communicated through a pipeline.

As an embodiment of the application, preferably, the water flow type heating system comprises a pressure regulating device, a heating device, a pulse signal induction device, a tap water filtering device and a dry burning protection device, and the spray arm sprays high-temperature water to effectively disinfect tableware.

As an embodiment of the present application, preferably, a water level sensor and a temperature sensor are disposed in the first clean water tank, and both are electrically connected to the control box.

Compared with the prior art, this application can bring following technological effect:

the invention comprises an inlet module, a main washing module, a high-temperature spraying and disinfecting module, a drying module and an outlet module, wherein the inlet module, the main washing module, the high-temperature spraying and disinfecting module, the drying module and the outlet module are provided with a chain type conveyor belt device and an upper and lower first main washing spray arm devices; the drying module is provided with an upper air knife assembly, a lower air knife assembly, a drying fan, a heating device and a drying fan housing, and the outlet module is provided with a transmission motor and a limit switch, wherein the transmission motor and the limit switch can adjust the speed; each functional module is provided with a water retaining curtain.

The main washing module is provided with a first clean water tank, a second filter water tank, a third filter water tank and a deslagging tank, a heating device is positioned in the second filter water tank, a first cover plate is arranged at the top openings of the first clean water tank and the second filter water tank, a second filter screen plate with gradient is arranged at the top opening of the third filter water tank, a third cover plate is arranged at the top opening of the deslagging tank, and the second filter screen plate is lower than the first cover plate and the third cover plate. In the cleaning process, dirty water washed off by tableware is filtered by the third filtering water tank and flows to the second filtering water tank for secondary filtering, clear water is stored in the first clear water tank, water overflowing from the third filtering water tank and food residues stored on the filtering screen plate flow into the residue removing tank, the water filtered by the inclined filtering screen plate flows to an external pipeline through a water outlet at the bottom, and the removed food residues flow into an external residue collecting basket through a residue discharge port. The principle of recycling filtration and reuse is realized, the principle of separating residue and filtered water is realized, and the water cleaned by the dish-washing machine is kept clean. The chain type commercial dish washing equipment which saves electricity and water is manufactured, and the perfect washing effect is achieved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to make further features, objects, and advantages of the application apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic diagram of the composition of the present invention;

FIG. 2 is a schematic view of the front view of the sink of the present invention;

FIG. 3 is a schematic top view of the sink of the present invention;

FIG. 4 is a schematic cross-sectional view A-A of FIG. 3 according to the present invention;

in the figure: 1. the device comprises an inlet module, a 2 main washing module, a 3 high-temperature spraying disinfection module, a 4 drying module, a 41 drying fan, a 42 drying fan housing, a 43 air knife assembly, a 5 outlet module, a 6 chain type conveying belt device, a 7 first main washing spray arm device, a 8 second spraying spray arm device, a 9 control box, a 10 water retaining curtain, a 11 first clear water tank, a 12 second filtering water tank, a 13 third filtering water tank, a 14 slag removing tank, a 15 slag discharge port, a 17 third cover plate, a 18 first cover plate, a 19 filter screen, a 21 isolation screen plate, a 22 inclined filter screen plate, a 24 return water tank, a 25 integrated water tank, a 26 cleaning water pump, a 27 transmission motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

As shown in the attached figure 1, the chain type dish washing machine is a modularized dish washing machine, and comprises an inlet module 1, a main washing module 2, a high-temperature spraying and disinfecting module 3, a drying module 4, an outlet module 5 and a control box 9, wherein the inlet module 1, the main washing module 2, the high-temperature spraying and disinfecting module 3, the drying module 4 and the outlet module 5 are sequentially connected and respectively and electrically connected with the control box 9;

the inlet module 1 and the outlet module 5 are inlets and outlets of tableware to be washed, the inlets and outlets of the main washing module 2 and the high-temperature spraying disinfection module 3 are designed by machine doors respectively and are used as inlets and outlets of a conveying belt, and the inlet and outlets are formed by a rack, a baffle and other facilities, the structure of the inlet and outlet is more conventional, and the description is omitted here.

After the tableware to be washed is conveyed into the dish washer by the conveying belt, the first washing is carried out through the main washing module 2; then, the high-temperature spraying disinfection module 3 is used for high-temperature spraying disinfection.

After high-temperature spraying and disinfection, the tableware enters a drying module to be dried, and then is conveyed out from an outlet module 5, and a cleaning process is finished;

the tableware can be continuously washed by the circulation of the conveyer belt of the chain conveyer belt device 6.

The inlet module 1, the main washing module 2, the high-temperature spraying and disinfecting module 3, the drying module 4 and the outlet module 5 can work according to a program under the working setting of the control box 9, and the program is set by self.

The chain dishwasher further comprises a chain conveyor belt device 6, the chain conveyor belt device 6 being used for conveying the dishware by means of its conveyor belt. The chain type conveying belt device is provided with a transmission foot, a transmission shaft, a chain sheet, a clamp spring and a roller wheel, and the chain type conveying belt of the whole dish-washing machine is combined. The technology of the driving chain belt is mature and is not described in detail.

The chain type conveying belt device 6 is electrically connected with the control box 9 and a chain of the control box carries out continuous conveying on the tableware to be washed in sequence along the inlet module 1, the main washing module 2, the high-temperature spraying and disinfecting module 3, the drying module 4 and the outlet module 5.

As an embodiment of the present application, it is preferable that the main washing module 2 is connected to the high temperature spray disinfection module 3, a first main spray arm device 7 and a water-retaining curtain 10 (black position area in fig. 1, actually, a facility installed inside a case where the main washing module 2 or the high temperature spray disinfection module 3 is located) are installed inside the main washing module 2 in a vertically corresponding manner, a second spray arm device 8 and a water-retaining curtain 10 (same as the main washing module 2, but installed inside the high temperature spray disinfection module 3 in a corresponding manner) are installed inside the high temperature spray disinfection module 3 in a vertically corresponding manner, and the first main spray arm device 7 and the second spray arm device 8 respectively clean and disinfect dishes to be washed, which are conveyed by the chain conveyor 6.

The chain dishwasher further includes a washing water pump 26,

as shown in fig. 1, the first main spray arm device 7 is supplied with water by a cleaning water pump 26, and includes a pair of main spray arms disposed above and below the conveyor belt of the chain conveyor device 6, and under the action of the cleaning water pump 26, a cleaning water curtain is formed by the upper and lower main spray arms which are opposite to each other, and the upper and lower main spray arms are communicated with each other through a pipeline.

Meanwhile, the second spray arm device 8 supplies hot water through a water flow type heating system, comprises a pair of spray pipes arranged on the upper part and the lower part of the conveyor belt of the chain type conveyor belt device 6, supplies water through the water flow type heating system to form high-temperature disinfection, and sprays the tableware to be washed at high temperature.

As an embodiment of the present application, it is preferable that the second spray arm device 8 is supplied with hot water through a water flow type heating system, which includes a pressure regulating device, a heating device, a pulse signal sensing device, a tap water filtering device and a dry burning protection device, so that the spray arm sprays high-temperature water to effectively sterilize the tableware.

The technology of providing hot water by a water flow type heating mode is mature, and detailed description is not provided here.

In this embodiment, two stages of temperatures are set:

in the main washing stage, the water temperature reaches 50-75 ℃ according to the national standard;

in the high-temperature spraying disinfection stage, the water temperature reaches 80-99 ℃ according to the national standard

The during operation, start the procedure through control box 9, turn on the power, the dish washer begins automatic water injection, fill back dish washer self-heating to appointed temperature full, will wait to wash the tableware and put into the conveyer belt of chain formula conveyer belt device 6 after, carry out the first washing of main washing module 2 department, the washing finishes excessively to the high temperature sprays disinfection module 3 department and carries out high temperature disinfection (the temperature is set for by temperature sensor and control system in advance), dry through drying module 4 again, convey export module 5 with abluent tableware, the letter sorting tableware is preserved for future use.

When cleaning is started, the first main spray arm device 7 and the second spray arm device 8 are arranged up and down, the upper spray holes and the lower spray holes of the first main spray arm device 7 clean the tableware in a convection water curtain mode, and the wide-angle spray heads on the second spray arm device 8 spray the tableware in a multi-angle high-temperature water up and down to sterilize the tableware. The dirty water washed off by the tableware filters food residues through the filter screen 19 above the third filter water tank and filters the dirty water of the tableware, the dirty water flows to the second filter water tank 12 for secondary filtration, the clean water is stored in the first clean water tank 11, the dirty water overflowed from the third filter water tank 13 and the food residues stored on the filter screen plate flow into the residue removing tank 14, the filtered water flows to the offboard sewer pipe through the bottom sewer pipe through the inclined filter screen plate 22, the food residues after water removal flow into the offboard residue collecting basket through the residue discharging hole, and after the work is finished, the water of each water tank is intensively discharged and cleaned.

The invention adopts the chain type conveying belt device to realize a production line type tableware washing working mode, quickly drives the tableware to be washed to pass through the functional module for cleaning, disinfecting and drying, and improves the efficiency, thereby ensuring the sanitary standard of tableware washing.

As an embodiment of the present application, it is preferable that the drying module 4 includes facilities such as a drying fan housing 42, an upper and lower air knife assembly 43, a drying fan 41, and a heating device; as shown in fig. 1, the technology of the drying module 4 is the prior art, and is not described herein again. When the disinfected tableware is conveyed to the drying module 4 by the conveying belt, the disinfected tableware is dried by hot air and conveyed to the outlet module, and the disinfected tableware is sorted and stored for later use.

The outlet module 5 comprises a frame arranged at the outlet, a speed-adjustable transmission motor 27 and a limit switch are arranged on the frame, the transmission motor 27 and the limit switch are respectively and electrically connected with the control box, the speed can be adjusted according to the requirement, and the frame can be driven by the control box 8 to rotate according to a set mode; the transmission motor 27 is used as a power source of the chain conveyor belt device 6, and when the limit switch is touched, the transmission motor 27 is started and stopped.

As an embodiment of the present application, it is preferable that an integrated water tank 25 is provided under the first main spray arm device 7 located below, a first clear water tank 11, a second filtered water tank 12, a third filtered water tank 13, a slag removing tank 14 and a slag discharge port 15 are sequentially provided in the integrated water tank 25,

an isolation screen plate 21 is arranged between the first clear water tank 11 and the second filtering water tank 12, and between the second filtering water tank 12 and the third filtering water tank 13;

the third filtering water tank 13 is communicated with the second filtering water tank 12, a filtering screen 19 is arranged at the top of the third filtering water tank 13, the dirty water is filtered by the filtering screen 19 to obtain food residues, the filtered dirty water enters the third filtering water tank 13, the food residues and the overflowed dirty water enter the residue removing tank 14, the dirty water in the third filtering water tank 13 is filtered by the isolating screen 21 between the second filtering water tank 12 and the third filtering water tank 13 and then flows into the second filtering water tank 12 to be filtered, the filtered clean water enters the first clean water tank 11 to be filtered for the second time through the isolating screen 21 arranged between the second filtering water tank 12 and the first clean water tank 11, and the filtered clean water can be recycled.

The technology utilizes the recycling principle of circular filtration to achieve the purposes of environmental protection and water resource recycling. After the water in the water tank is finished, the water is intensively discharged.

In the second filtering water tank 12, a heating device, such as a heating pipe, may be provided for heating the clean water.

As shown in the attached figures 2 and 3, an inclined filter plate 22 which is obliquely arranged is arranged inside the residue removing groove 14, the bottom of the inclined filter plate 22 is connected with the residue discharging port 15, food residues and dirty water overflowing from the third filter water tank 13 flow into the residue removing groove 14 and then are subjected to water removal separation again through the inclined filter plate 22, the filtered residues flow into an external residue collecting basket through the residue discharging port 15, and the filtered water flows into an external sewer pipe through a bottom sewer port.

This embodiment, except that the sediment groove 14 is a discharge passage, passageway internally mounted has a tilting filter screen 22 that can uninstall, be convenient for after the dehydration food waste and the water that third filter sink 13 spills over slide down in the same time and remove sediment groove 14, through tilting filter screen 22, the water that filters down flows into the outer sewer pipe of machine through the bottom sewer pipe (except that the inside bottom in sediment groove 14 is equipped with "sewer pipe" that flows into the outer sewer pipe of machine, be convenient for the drainage), food waste after the dehydration flows into in the outer residue collection basket of machine through the row cinder notch, the slagging-off, the drainage, residue dewatering separation and dish washer procedure simultaneous working, keep clear water washing tableware all the time, in order to reach perfect washing effect.

As shown in the attached figures 2-4,

the integrated water tank is also internally provided with a water return tank 24, and the water return tank 24 is arranged along the first clear water tank 11, the second filtering water tank 12, the third filtering water tank 13 and the slag removing tank 14, and the part close to the slag removing tank 14 is lower than the part close to the first clear water tank 11.

As shown in fig. 4, the water returning groove 24 has an inclination and is installed along the first clean water groove 11, the second filtered water groove 12, the third filtered water groove 13 and the scum removing groove 14, so that the sewage falling from the upper side can be blocked from the periphery of the cover plate, the sewage is blocked and intensively discharged to the filter screen 19 on the third filtered water groove 13 at the inclination for centralized filtration, and the water returning groove 24 can prevent the residual sewage from remaining on the first cover plate 18, so that the sewage can be completely discharged. The water returning tank 24 may be of a separate design or integrally formed on the lower first clear water tank 11, the second filtered water tank 12, the third filtered water tank 13 and the slag removing tank 14.

As shown in fig. 3 and 4, as an embodiment of the present application, it is preferable that a first cover plate 18 covering the first clean water tank 11 and the second filtered water tank 12 is disposed at the top opening of the first clean water tank 11 and the second filtered water tank 12, and the contaminated water falls on the first cover plate 18 and flows to the third filtered water tank 13.

As an embodiment of the present application, it is preferable that the top opening of the slag removing groove 14 is provided with a third cover plate 17 to prevent the slag from splashing; the filter net 19 is positioned lower than the first cover plate 18 and the third cover plate 17 so that the contaminated water and food waste washed off by the tableware are collectively introduced into the third filter water tank 13.

The specific working principle is as follows:

the stained tableware is placed on a chain type conveyor belt, enters a dish washing machine through the conveyor belt, is washed, disinfected by high-temperature spraying and dried, and then is taken out, sorted and stored for later use.

The dirty water after the tableware is cleaned is filtered by the third filtering water tank 13, flows into the second filtering water tank 12 for secondary filtering, then the clean water is stored in the first clean water tank 11, the dirty water overflowed from the third filtering water tank 13 and the food residue stored on the filtering screen 19 flow into the residue removing tank 14 together and pass through the inclined filtering screen plate for water removal and separation, the filtered water flows to a sewer pipe outside the machine through a bottom sewer port, and the food residue after water removal flows into a residue collecting basket outside the machine through a residue removing port 15 of the bottom residue removing tank 14.

After the dish washing work is finished, water left in each water tank is intensively discharged and cleaned.

After cleaning, dirty water washed off by the tableware passes through the first cover plate 18 or the third cover plate 19, and the dirty water flows to the third filtering water tank 13 in a concentrated manner for filtering; because of the existence of the isolation screen 21, the oil and water flowing to the second filtering water tank 12 through the circulation pipeline can be filtered for the second time, the oil and water are filtered for the second time, the clear water is stored in the first clear water tank 11, the dirty water overflowing from the third filtering water tank 13 passes through and the food residues deposited on the filtering net 19 flow into the residue removing tank 14, the water is removed and separated through the inclined filtering screen 22, the filtered water flows to an external pipeline through a bottom water outlet (arranged on the bottom surface inside the residue removing tank 14), and the food residues after water removal flow into an external residue collecting basket through the inclined filtering screen 22 and the bottom residue discharging port 15.

The dirty water washed off by the tableware is filtered and secondarily filtered, the tableware is washed by always keeping clean water, the dirty water overflowing from the third filtering water tank and the food residues accumulated on the filtering screen plate flow into the slag removing tank, the water is removed and separated through the inclined filtering screen plate, the filtered water flows to the sewer pipeline outside the machine through the bottom sewer port, the food residues flow to the residue collecting basket outside the machine through the bottom slag discharging port, the water source is saved by the circulating filtering and recycling principle, and the cleanness of the water for washing the tableware is ensured.

This equipment can utilize spot water circulation filtration, stores the clear water in clear water groove, keeps the clear water washing tableware after filtering, and the water resource can be saved to the appearance, and energy-concerving and environment-protective theory is advocated in the response country.

Further, the air conditioner is provided with a fan,

as shown in the attached figure 1, the invention forms a washing water curtain which is oppositely flushed up and down between an upper first main washing spray arm device and a lower first main washing spray arm device 7, the upper part and the lower part are both composed of four independent main washing spray arms, a plurality of spray holes are arranged, the upper spray holes spray water downwards, and the lower spray holes spray water upwards. The second spray arm device 8 is composed of an upper spray arm and a lower spray arm which are communicated through a pipeline, a plurality of wide-angle spray heads are arranged on the spray arms, the spray heads on the spray arms spray water downwards, the spray heads on the spray arms spray water upwards, high-temperature water is sprayed in all directions to sterilize tableware, and the device is provided with a water inlet electromagnetic valve, a heating device, a probe, a water level sensor and the like and is connected to a control box.

In this embodiment, as shown in fig. 1, the first main spray arm devices 7 arranged vertically and correspondingly are respectively located above and below the chain conveyor belt, the upper first main spray arm device 7 is installed above the conveyor belt of the chain conveyor belt device 6, and the upper first main spray arm device 7 is composed of four independent main spray arms and is connected with the washing water pump through a pipeline; the lower first main spray arm device 7 is arranged below the conveyor belt of the chain type conveyor belt device 6 and is positioned above the integrated water tank, the lower first main spray arm device 7 consists of four independent main spray arms and is connected with a cleaning water pump through a pipeline, and the upper and lower corresponding main spray arm devices are communicated through a pipeline.

The second main washing spray arm devices 8 corresponding to each other up and down are also arranged above and below the chain type conveying belt, the tableware to be washed is placed on the conveying belt through the rotation of the chain conveying belt device through the transmission motor 27, and is subjected to convection cleaning through the upper water curtain and the lower water curtain of the main washing module 2 and is disinfected by spraying high-temperature water to the upper spray header and the lower spray header of the high-temperature spraying disinfection module 3; then the air knife and the dryer are used for drying, and finally the mixture is transmitted to the outlet module to complete a tableware washing process.

Preferably, still be equipped with water level sensor and temperature sensor on the main module of washing 2, water level sensor and temperature sensor all electric connection control box.

In the present embodiment, a water level sensor and a temperature sensor are installed in the first clean water tank 11.

When the water in the main washing module reaches the designated water level, the water level sensor sends a water level signal to the control box, and the water injection is stopped;

when the heating device in the main washing module heats the water to a specified temperature, the temperature sensor sends a temperature sensing signal to the control box, so that the heating is stopped.

In the present embodiment, the first and second embodiments,

functional module equipment such as import module 1, main washing module 2, high temperature spray disinfection module 3, stoving module 4 and export module 5 all adopt high-quality stainless steel structure, and the welding equipment forms, and basin, slagging scorification groove, machine door, bottom sprag frame and apron all are the stainless steel preparation and form.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The energy-saving and environment-friendly chain type dish washing equipment is characterized in that the chain type dish washing machine is a modularized dish washing machine, the chain type dish washing machine comprises an inlet module (1), a main washing module (2), a high-temperature spraying disinfection module (3), a drying module (4), an outlet module (5) and a control box (9), wherein the inlet module (1), the main washing module (2), the high-temperature spraying disinfection module (3), the drying module (4) and the outlet module (5) are sequentially connected and respectively and electrically connected with the control box (9);

the chain type dish washing machine further comprises a chain type conveying belt device (6), wherein the chain type conveying belt device (6) is electrically connected with the control box (9) and a chain of the control box is used for continuously conveying the to-be-washed tableware in sequence along the inlet module (1), the main washing module (2), the high-temperature spraying and disinfecting module (3), the drying module (4) and the outlet module (5).

2. An energy-saving and environment-friendly chain type dish washing device as claimed in claim 1,

the main washing module (2) is connected with the high-temperature spraying and sterilizing module (3), a first main washing spray arm device (7) and a water retaining curtain (10) which correspond up and down are arranged in the main washing module (2), a second spraying arm device (8) and a water retaining curtain (10) which correspond up and down are arranged in the high-temperature spraying and sterilizing module (3), and the first main washing spray arm device (7) and the second spraying arm device (8) respectively clean and sterilize to-be-washed tableware conveyed by the chain type conveying belt device (6).

3. An energy-saving environment-friendly chain type dish washing equipment as claimed in claim 1, wherein the drying module (4) comprises a drying fan housing (42), an upper and lower fan assembly (43), a drying fan (41) and a heating device;

the outlet module (5) comprises an outlet frame, a speed-adjustable transmission motor (27) and a limit switch are arranged on the outlet frame, and the transmission motor (27) and the limit switch are respectively and electrically connected with the control box; the transmission motor (27) is used as a power source of the chain type conveying belt device (6), and when the limit switch is touched, the transmission motor (27) is started and stopped.

4. An energy-saving environment-friendly chain type dish washing equipment as claimed in any one of claims 1 to 3, wherein an integrated water tank (25) is arranged below the first main spray arm device (7) which is positioned at the lower part, a first clear water tank (11), a second filtering water tank (12), a third filtering water tank (13), a deslagging tank (14) and a deslagging port (15) are sequentially arranged in the integrated water tank (25) from front to back,

an isolation screen plate (21) is arranged between the first clear water tank (11) and the second filtering water tank (12) and between the second filtering water tank (12) and the third filtering water tank (13);

the third filtering water tank (13) is communicated with the second filtering water tank (12), a sloping filter screen (19) is arranged at the opening at the top of the third filtering water tank (13), dirty water washed off by tableware enters the third filtering water tank (13) after being filtered by the filter screen (19), and food residues stored in the filter screen (19) and dirty water overflowing the third filtering water tank (13) enter the residue removing tank (14); filtering dirty water in the third filtering water tank (13), filtering the dirty water through an isolation screen plate (21) between the second filtering water tank (12) and the third filtering water tank (13), flowing into the second filtering water tank (12), performing oil-water secondary filtering through the isolation screen plate (21) between the first clear water tank (11) and the second filtering water tank (12), and flowing clear water into the first clear water tank (11);

an inclined filter screen (22) which is obliquely arranged is arranged in the residue removing groove (14), the bottom of the inclined filter screen (22) is connected with the residue discharging port (15), food residues stored on the filter screen and dirty water overflowing from the third filter water tank (13) flow into the residue removing groove (14) and then are subjected to water removal separation again through the inclined filter screen (22), and the food residues subjected to water filtration flow into the residue collecting basket outside the machine through the residue discharging port (15);

the integrated water tank is also internally provided with a water return tank (24), the water return tank (24) is arranged along the first clear water tank (11), the second filtering water tank (12), the third filtering water tank (13) and the slag removing tank (14), and the part close to the slag removing tank (14) is lower than the part close to the first clear water tank (11).

5. An energy-saving and environment-friendly chain type dish washing machine as claimed in claim 4, wherein a first cover plate (18) covering the first clean water tank (11) and the second filtering water tank (12) is provided at the top opening of the first clean water tank (11) and the second filtering water tank (12), and tableware stains are washed on the first cover plate (18) and flow to the third filtering water tank (13).

6. An energy-saving environment-friendly chain type dish washing equipment as claimed in claim 5, wherein the top opening of the residue removing groove (14) is provided with a third cover plate (17) to avoid splashing of residue; the filter screen (19) is lower than the first cover plate (18) and the third cover plate (17).

7. An energy saving and environment friendly chain type dish washing machine according to claim 4, wherein said chain type dish washing machine further comprises a washing water pump (26),

the upper first main spray arm device (7) is arranged above the conveying belt of the chain type conveying belt device (6), and the upper first main spray arm device (7) consists of four independent main spray arms and is connected with a cleaning water pump through a pipeline; the lower first main spray arm device (7) is arranged below the conveyor belt of the chain conveyor belt device (6) and is positioned above the integrated water tank, and the lower first main spray arm device (7) consists of four independent main spray arms and is connected with a cleaning water pump through a pipeline; the first main washing spray arm devices (7) which correspond up and down are communicated through a pipeline.

8. An energy-saving and environment-friendly chain type dish washing equipment as claimed in claim 4, wherein the second spray arm device (8) is supplied with water through a water flow type heating system, the water flow type heating system comprises a pressure regulating device, a heating device, a pulse signal sensing device, a tap water filtering device and a dry burning protection device, and the spray arms are enabled to spray high-temperature water to effectively disinfect the tableware.

9. An energy-saving and environment-friendly chain type dish washing equipment as claimed in claim 4, wherein the first clean water tank (11) is internally provided with a water level sensor and a temperature sensor which are electrically connected with the control box.