CN112024555B

CN112024555B - Cleaning process for multifunctional kitchen garbage barrel

Info

Publication number: CN112024555B
Application number: CN202010809139.6A
Authority: CN
Inventors: 王恒; 王维; 田庆华; 张璐; 赵康平; 顾城天
Original assignee: Sichuan Environmental Policy Research And Planning Institute
Current assignee: Sichuan Environmental Policy Research And Planning Institute
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-26
Anticipated expiration: 2040-08-12
Also published as: CN112024555A

Abstract

The invention provides a cleaning process for multifunctional kitchen garbage barrels, which comprises the steps of clamping the multifunctional barrel by a mechanical rotating hand arranged on a rotating bracket; rotating the multi-functional tub about a first axis and/or rotating the multi-functional tub about a second axis; the first axis is the central axis of the rotating support, and the second axis is the central axis of the mechanical gripper and is not parallel to the first axis; in the process of rotating the multifunctional barrel, at least one of clean water, cleaning fluid, disinfection water and solid particles is firstly sprayed into the multifunctional barrel, then a mixture generated by cleaning is poured out, and clean water is continuously sprayed into the multifunctional barrel while and/or after the mixture is poured out; after the cleaning is finished, the rotation of the multifunctional barrel is stopped, and the cleaning work is finished. The beneficial effects of the invention include: the special container for kitchen waste can be cleaned simultaneously, the cleaning efficiency is high, the cleaning is thorough, the cost is low, and the special container for kitchen waste can be reused.

Description

Cleaning process for multifunctional kitchen garbage barrel

Technical Field

The invention relates to the field of household garbage classification disposal, in particular to a cleaning process for a multifunctional barrel of kitchen garbage.

Background

The kitchen waste refers to waste generated in daily life and food processing, food service, unit catering and other activities of residents, and comprises abandoned vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones and the like, and the main sources of the kitchen waste are household kitchens, restaurants, dining halls, markets and other industries related to food processing. The kitchen waste contains extremely high moisture and organic matters, is easy to rot and generates stink. After proper treatment and processing, the biomass can be converted into new resources, the characteristics of high organic matter content enable the biomass to be used as fertilizer and feed after strict treatment, methane can be generated to be used as fuel or power generation, and the grease part can be used for preparing biofuel.

The weight of kitchen waste in household waste generated by residents can reach 40% -60%, at present, a waste classification mode that the household waste is classified by the residents and then put in a classified mode is adopted in some places, the characteristics that the kitchen waste is easy to rot and is mixed with solid and liquid are not considered, a special container is not used for storing the kitchen waste in the classification putting process, the residents usually adopt plastic bags to collect the kitchen waste, the plastic bags belong to other waste, and the problem of bag breaking caused by the fact that the plastic bags are opened (or broken) to dump the kitchen waste and then put in the plastic bags in another mode is solved.

The kitchen waste is generally crushed after being collected and then is subjected to subsequent resource utilization, the kitchen waste crushing equipment on the market at present mainly comprises two types, one type is arranged in a sewer of a kitchen sink, and the other type is common in western countries such as the United states at present, but is not suitable for the current situation of processing the kitchen waste in China due to the dietary habits of residents in China, the types of kitchen wastes, the caliber of a drainage pipeline and the like; the other type is fixed equipment which is used for units with large kitchen waste generation amount such as restaurants, dining halls and the like, has strong treatment capacity but narrow application range and can not meet the kitchen waste treatment requirement of urban resident families.

One trend in the society at present is to require that "residents are encouraged to filter out water in the kitchen waste, and a special container is adopted to contain the kitchen waste, so that the kitchen waste is gradually free of glass, ceramics, metal impurities, plastic rubber and napkin paper". After the pulped kitchen waste is dumped out from the special container, certain kitchen waste slurry is left in the special container, and before the special container is reused, the special container needs to be cleaned and disinfected to eliminate peculiar smell and kill bacteria, so that an automatic device capable of cleaning and disinfecting the special container is needed.

Disclosure of Invention

In view of the deficiencies in the prior art, it is an object of the present invention to address one or more of the problems in the prior art as set forth above. For example, one of the objects of the present invention is to realize recycling of a container dedicated to kitchen waste.

In order to achieve the purpose, the invention provides a process for cleaning a multifunctional kitchen garbage can.

The cleaning process may include: a mechanical rotating hand arranged on the rotating bracket is used for clamping the multifunctional barrel; rotating the multi-functional tub about a first axis and/or rotating the multi-functional tub about a second axis; the first axis is the central axis of the rotating support, and the second axis is the central axis of the mechanical gripper and is not parallel to the first axis; in the process of rotating the multifunctional barrel, at least one of clean water, cleaning fluid, disinfection water and solid particles is firstly sprayed into the multifunctional barrel, then a mixture generated by cleaning is poured out, and clean water is continuously sprayed into the multifunctional barrel while and/or after the mixture is poured out; stopping the rotation of the multifunctional barrel to finish the cleaning work.

According to an exemplary embodiment of the present invention, the first driving unit is used to rotate the rotating bracket along the first axis, thereby driving the multifunctional barrel to rotate around the first axis.

According to an exemplary embodiment of the present invention, the step of spraying at least one of clean water, cleaning solution, sterilizing water and solid particles into the multifunctional tub during the rotation of the multifunctional tub, and then pouring out the mixture resulting from the cleaning, and continuing to spray clean water into the multifunctional tub simultaneously with and/or after the pouring out may include:

the initial state of the rotating support is vertical to the working table surface, and clean water is sprayed into the multifunctional barrel from the initial state of the rotating support in a stage that the rotating support rotates by 0-50 degrees; spraying cleaning liquid and solid particles into the multifunctional barrel at the stage that the rotating support rotates by 100-130 degrees; and pouring out the mixture generated by cleaning in the multifunctional barrel at the stage that the rotating bracket rotates by 300-345 degrees, and continuously spraying clean water into the multifunctional barrel while and/or after pouring out. Further, the rotation speed of the multifunctional barrel can be reduced in the process of pouring out the mixture.

According to an exemplary embodiment of the present invention, in the step of causing the robot arm provided on the rotating bracket to grip the multifunctional bucket, the mouth of the multifunctional bucket faces upward.

According to an exemplary embodiment of the invention, the process further comprises the steps of: and drying the multifunctional barrel after the cleaning work is finished.

According to an exemplary embodiment of the present invention, the opening of the multifunctional bucket is sealed with a sealing plug provided with a plurality of spraying units toward one end of the multifunctional bucket during the rotation of the multifunctional bucket.

According to an exemplary embodiment of the present invention, after stopping the rotation of the multifunctional tub, if waste water is still in the tub, it is discharged.

Compared with the prior art, the beneficial effects of the invention can comprise at least one of the following:

(1) can be used for automatically cleaning a plurality of containers special for kitchen waste so as to realize the reutilization of the containers special for kitchen waste.

(2) Can be used for cleaning barrel-type containers for other purposes.

(3) Has the advantages of quick cleaning, thorough cleaning, large single cleaning amount, low cost and the like.

Drawings

The above and other objects and features of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view showing a structure of a cleaning system based on which a multi-functional garbage bin cleaning process according to an example of the present invention is based;

fig. 2 shows another schematic structural diagram of a cleaning system based on the kitchen waste multifunctional bucket cleaning process in the example of the invention.

Description of the main reference numerals:

the device comprises a base 1, a main motor 2, a main speed reducer 3, a support rotating motor 4, a rotary speed reducer 5, rollers 6, a rotary support 7, a belt pulley 8, a belt 9, a multi-connecting-rod clamping mechanism 10 and a clamping cylinder 11.

Detailed Description

Hereinafter, the kitchen waste multifunctional bucket cleaning process of the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments.

In an exemplary embodiment of the present invention, the process for cleaning the multifunctional kitchen garbage bucket may include:

s10: so that a mechanical rotating hand arranged on the rotating bracket clamps the multifunctional barrel (can be called as the barrel for short). The number of the mechanical grips may be 1 or more, each of the mechanical grips may be disposed on the rotating bracket, and the mechanical grips have a first state of gripping the multifunctional bucket and a second state of releasing the multifunctional bucket. In case of a plurality of mechanical grippers, the plurality of mechanical grippers may be allocated positions according to actual requirements, e.g. distributed side by side, etc. The mechanical gripper may include a multi-link clamping mechanism and a clamping cylinder capable of placing the multi-link clamping mechanism in either a first state or a second state.

S20: rotating the multi-functional tub about a first axis and/or rotating the multi-functional tub about a second axis; the first axis is the central axis of the rotating support, and the second axis is the central axis of the mechanical gripper and is not parallel to the first axis. In other words, the multifunctional barrel can have three rotation states, the first is that the barrel rotates (revolves) along a first axis under the drive of the rotating bracket, the second is that the multifunctional barrel rotates (rotates) along the central axis of the barrel body under the drive of the multi-link clamping mechanism, the multifunctional barrel can also be considered to rotate along a second axis, and the third is that the revolution and the rotation are simultaneously carried out.

S30: in the process of rotating the multifunctional barrel: at least one of clean water, cleaning solution, disinfection water and solid particles is firstly sprayed into the multifunctional barrel, then the mixture generated by cleaning is poured out, and clean water is continuously sprayed into the multifunctional barrel simultaneously and/or after the pouring out so as to further clean.

S40: after the cleaning is finished, the rotation of the multifunctional barrel is stopped, and the cleaning work is finished. And discharging the waste water generated by cleaning in the barrel while stopping rotating.

In this embodiment, the rotating bracket may be disposed on the base. The stand may be provided on a work surface, for example, on the ground outdoors, on the floor in a workshop, or the like. The base is a base for supporting, the shape of the base can be determined according to actual conditions, and the base only needs to play a role in supporting and fixing other structures. The work surface may be parallel to the horizontal plane.

Further, the housing may include two first and second supporting portions facing each other. Still further, the frame may further include a bottom plate, the bottom plate may be a rectangular plate, and the first and second supporting portions may be respectively disposed at both ends of the bottom plate.

Both support portions may include a support plate, at least two rollers, and a circular plate. The support plate is longitudinally arranged and provided with an arc-shaped opening with an upward opening, the at least two rollers are arranged at different positions on the arc-shaped opening, and the circular plate is arranged on the at least two rollers and connected with the rotating bracket.

The first driving unit can drive the circular plate of the first supporting part to rotate on the roller so as to drive the rotating bracket to rotate.

In this embodiment, the first driving unit may be utilized to rotate the rotating bracket along the first axis, so as to drive the multifunctional barrel to rotate around the first axis. The first driving unit may include a rotary motor and a first reducer to provide a rotational force to the rotating bracket to rotate the rotating bracket along the first axis. The first driving unit may be provided on the base. The first unit may be provided on the housing.

In this embodiment, the mechanical gripper can be rotated along the second axis by the second driving unit, so as to drive the multifunctional barrel to rotate.

The second driving unit may include a motor and a second reducer, and the motor and the second reducer may be disposed on the rotating bracket. The end of the motor is provided with a belt pulley, the mechanical gripper can also be provided with a belt pulley, and the motor and the belt pulley of the mechanical gripper can be connected through a belt.

In this embodiment, an included angle between the first axis and the horizontal plane may be 0 to 20 °, for example, 3, 5, 10, 15, 18 °. Preferably, the first axis is parallel to the horizontal plane.

In this embodiment, an included angle between the second axis and the first axis may be 60 to 120 ℃, and preferably, may be 90 ℃, that is, the two are perpendicular.

In this embodiment, both the first speed reducer and the second speed reducer may be rotary speed reducers.

In this embodiment, the process may further include: the mixture resulting from the washing, such as waste liquid, is collected. This step can be achieved by a cleaning process of the waste collection unit disposed below the rotating support.

In the present embodiment, the start, stop, rotation speed, and the like of the first and second driving units can be controlled by providing one control unit.

In this embodiment, the cleaning process may further include: the opening of the multifunctional barrel is sealed before the multifunctional barrel rotates, wherein the sealing can be realized through sealing.

Furthermore, the plugging plug can be provided with a liquid outlet which can be opened and closed so as to discharge the mixed liquid after the cleaning is finished. Further, the blocking plug may be provided on the mechanical gripper.

In this embodiment, at least one of clean water, washing liquid and solid particles may be sprayed into the multifunctional barrel by the spraying unit. Further, the injection unit can also inject disinfectant. The spray unit may comprise a nozzle or a free-flow nozzle. The solid particles can be solid substances used for cleaning, such as stainless steel balls, the specification of the stainless steel balls can be 5-15 mm, such as 10mm, and the amount of each spraying can be determined according to actual conditions, such as 0.8-1.5 kg. The solid particles can grind away dirt that adheres to the inside wall of the tub.

Further, the spraying unit may penetrate the packing to spray a desired substance into the tub. In other words, the injection unit, for example a nozzle, can be arranged on the side of the sealing plug facing the interior of the tub.

In the present embodiment, the clean water, the cleaning solution, and the sterilizing solution may be respectively injected into the tub by the first liquid injection unit, the second liquid injection unit, and the third injection unit. The injection timings of the three injection units may be determined according to actual conditions. Further, the three injection units may be connected to a control unit, which controls the activation of the different injection units at different times. The three liquid ejecting units may be nozzles.

Meanwhile, the solid particles can be sprayed into the barrel through the solid particle spraying unit, the solid particle spraying unit can be connected with the control unit, and the solid particles are sprayed into the barrel under the control of the control unit.

Further, the above-mentioned several spraying units and spraying units may be passed through the packing to spray the desired substance into the tub. In other words, the spraying units and the blocking plugs can be arranged on the side of the blocking plug facing the interior of the barrel body.

In this embodiment, the process may further include the steps of: and drying the multifunctional barrel after the cleaning work is finished so as to remove residual moisture. The drying process is completed by, for example, blowing, drying, or the like.

In the embodiment, the kitchen waste multifunctional barrel cleaning process can be matched with an automatic pulping and crushing system for kitchen waste, and can effectively improve the working efficiency of crushing and pulping the kitchen waste.

The multifunctional barrel cleaning process for kitchen garbage is not only suitable for cleaning and disinfecting a special container (which can be a multifunctional barrel container), but also can be used for cleaning the existing container for containing kitchen garbage and other containers.

In order that the above-described exemplary embodiments of the invention may be better understood, further description thereof with reference to specific examples is provided below.

Fig. 1 is a schematic view showing a structure of a cleaning system based on a kitchen garbage multifunctional bucket cleaning process, wherein (a) is a front view, and (b) is a left view. Fig. 2 shows another schematic structural diagram of a cleaning system based on the kitchen waste multifunctional bucket cleaning process.

As shown in fig. 1, the cleaning system includes a base 1, a main motor 2 (corresponding to a motor of the second driving unit), a main speed reducer 3 (corresponding to a second speed reducer unit), a support rotating motor 4 (i.e., a rotating motor of the first driving unit), a rotating speed reducer 5, rollers 6, a rotating support 7, a belt pulley 8, a belt 9, a multi-link clamping mechanism 10, and a clamping cylinder 11.

As shown in fig. 2, the cleaning system may have 4 sets of multi-link clamping mechanisms 10 and clamping cylinders 11. The 4 groups of multi-link clamping mechanisms 10 and the clamping air cylinders 11 are both arranged on the rotating bracket 7 and are connected with the belt 9.

The working process of the multifunctional kitchen garbage barrel cleaning process can comprise the following steps:

step 1: the 4 special 22L kitchen garbage cans to be cleaned are conveyed to a cleaning station, the multi-connecting-rod clamping mechanism 10 faces downwards in an initial state, the clamping cylinder 11 works, and the multi-connecting-rod clamping mechanism 10 clamps the cans.

Step 2: the main motor 2 acts to drive the barrel to rotate through the main speed reducer 3, the belt pulley 8, the belt 9, the belt pulley 8 and the multi-link clamping mechanism 10.

Step 3: the support rotating motor 4 works and drives the rotating support 7 to rotate through the rotating speed reducer 5.

Step 4: clean water is sprayed for initial washing, and the clean water is stopped spraying for initial washing when the rotating bracket 7 rotates for 45 degrees.

Step 5: when the rotating bracket 7 rotates to 120 degrees, cleaning solution and solid particles are added for barrel fine cleaning.

Step 6: when the rotating bracket 7 rotates by 330 degrees, the cleaning liquid and the solid particles in the barrel are all automatically poured out and sprayed with clean water for cleaning.

Step 7: when the rotary bracket 7 rotates 360 degrees, the main motor 2 and the bracket rotary motor 4 stop working, the clamping cylinder 11 works reversely, the multi-connecting-rod clamping mechanism 10 is loosened, the barrel is unloaded, and the cleaning of 4 special barrels of 22L kitchen garbage is completed.

Step 8: and finishing a cleaning process for the next time.

In another exemplary embodiment of the present invention, the multifunctional kitchen waste bin cleaning process may be implemented by a multifunctional kitchen waste bin cleaning system, which may include: the device comprises a base, a rotating bracket, a first driving unit, at least one mechanical gripper and a second driving unit.

The stand may be provided on a work surface, for example, on the ground outdoors, on the floor in a workshop, or the like. The base is a base for supporting, the shape of the base can be determined according to actual conditions, and the base only needs to play a role in supporting and fixing other structures. The work surface may be parallel to the horizontal plane.

The rotating bracket and the first driving unit may be both disposed on the base, and both may be connected with the base. The first driving unit may include a rotary motor and a first speed reducer capable of providing a rotational force to the rotating bracket to rotate the rotating bracket along a first axis, which is a central axis of the rotating bracket.

The at least one mechanical gripper is disposed on the rotating bracket, and the mechanical gripper has a first state of gripping the multifunctional bucket and a second state of releasing the multifunctional bucket (may be simply referred to as a bucket). In case of a plurality of mechanical grippers, the plurality of mechanical grippers may be allocated positions according to actual requirements, e.g. distributed side by side, etc. The mechanical gripper may include a multi-link clamping mechanism and a clamping cylinder.

The second driving unit is arranged on the rotating support and can enable the at least one mechanical gripper to rotate along a second axis, and the second axis is a central axis of the mechanical gripper and is not parallel to the first axis. The second driving unit can comprise a motor and a second speed reducer, and the second speed reducer can drive the mechanical gripper to rotate.

Here, the base may include a first supporting portion and a second supporting portion facing each other, and further, the base may further include a bottom plate, which may be a rectangular plate, and the first and second supporting portions may be respectively disposed at both ends of the bottom plate.

For example, the angle between the first axis and the horizontal plane may be 0 to 20 °, such as 3, 5, 10, 15, 18 °, and the like. Preferably, the first axis is parallel to the horizontal plane.

In addition, the included angle between the second axis and the first axis can be 60-120 ℃, and preferably can be 90 ℃, namely the second axis and the first axis are perpendicular.

In addition, both the first reduction gear and the second reduction gear may be rotary reduction gears.

Further, the tub may have three rotation states. Wherein, the first is that the barrel is driven by the rotating bracket to rotate (revolve) circumferentially along the first axis; the second is that the barrel rotates (autorotation) along the central axis of the barrel body under the drive of the multi-connecting rod clamping mechanism, and can also be considered to rotate along the second axis. The third is that revolution and rotation are carried out simultaneously.

In addition, the cleaning system may further include a waste liquid collecting unit disposed under the rotating bracket to collect waste liquid generated from the washing tub.

In addition, the cleaning system may further comprise a control unit. The control unit is capable of sending a drive instruction and a stop instruction to the first drive unit and the second drive unit.

Further, the cleaning system may further include: the shutoff blocks up, and the shutoff stopper can carry out the shutoff to the oral area of multi-functional bucket. Furthermore, the plugging plug can be provided with a liquid outlet which can be opened and closed so as to discharge the mixed liquid after the cleaning is finished.

For example, the cleaning unit further comprises a spraying unit which can spray at least one of clean water, washing liquid and solid particles into the multifunctional barrel. Further, the injection unit can also inject disinfectant. The spray unit may comprise a nozzle or a free-flow nozzle. The solid particles can be solid substances used for cleaning, such as stainless steel balls, the specification of the stainless steel balls can be 5-15 mm, such as 10mm, and the amount of each spraying can be determined according to actual conditions, such as 0.8-1.5 kg. The solid particles can grind away dirt that adheres to the inside wall of the tub.

Further, the cleaning system further includes at least one of a first liquid ejection unit, a second liquid ejection unit, and a third liquid ejection unit. The first, second and third liquid injection units are capable of injecting clean water, cleaning liquid and disinfectant into the tub, respectively. The injection timings of the three injection units may be determined according to actual conditions. Further, the three injection units may be connected to a control unit, which controls the activation of the different injection units at different times. The three liquid ejecting units may be nozzles.

Meanwhile, the cleaning system may further include a solid particle spraying unit to spray solid particles into the tub, and the solid particle spraying unit may be connected with the control unit to spray the solid particles into the tub under the control of the control unit.

In addition, the cleaning system further includes a drying unit, such as a blowing mechanism, to dry the inside of the tub to remove residual moisture.

In addition, the end of the motor is provided with a belt pulley, the mechanical gripper can also be provided with a belt pulley, and the belt pulleys of the motor and the mechanical gripper can be connected through a belt.

In summary, the multifunctional kitchen garbage can cleaning process of the invention has the advantages that: the structure is simple and convenient, the manufacturing cost is low, the automatic cleaning device can be used for automatically cleaning a plurality of containers, and the cleaning efficiency is high.

Although the present invention has been described above in connection with exemplary embodiments, it will be apparent to those skilled in the art that various modifications and changes may be made to the exemplary embodiments of the present invention without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A process for cleaning multifunctional kitchen garbage barrels is characterized in that the cleaning process is realized by a multifunctional kitchen garbage barrel cleaning system, wherein,

the cleaning system includes: the device comprises a base, a rotating bracket, a first driving unit, at least one mechanical gripper and a second driving unit; the machine base is arranged on the working table surface; the rotating bracket and the first driving unit are arranged on the base, and the first axis is the central axis of the rotating bracket; the mechanical hand grip is arranged on the rotating support and has a first state for clamping the multifunctional barrel and a second state for releasing the multifunctional barrel; the second driving unit is arranged on the rotating support and can enable the at least one mechanical gripper to rotate along a second axis, and the second axis is a central axis of the mechanical gripper and is not parallel to the first axis; the cleaning system further comprises a first liquid injection unit, a second liquid injection unit, a third liquid injection unit and a solid particle spraying unit, wherein the first, second and third liquid injection units can respectively inject clean water, cleaning liquid and disinfectant water into the multifunctional barrel, the solid particle spraying unit can spray solid particles into the multifunctional barrel, and the solid particles comprise stainless steel balls;

the cleaning process comprises the following steps:

a mechanical rotating hand arranged on the rotating bracket is used for clamping the multifunctional barrel;

rotating the multifunctional barrel about a first axis with a first drive unit and rotating the multifunctional barrel about a second axis with a second drive unit;

in the process of rotating the multifunctional barrel, at least one of clean water, cleaning fluid, disinfection water and solid particles is firstly sprayed into the multifunctional barrel, then a mixture generated by cleaning is poured out, and clean water is continuously sprayed into the multifunctional barrel while and/or after the mixture is poured out; the initial state of the rotating support is vertical to the working table surface, and clean water is sprayed into the multifunctional barrel by using the first liquid spraying unit at the stage that the rotating support rotates by 0-50 degrees from the initial state of the rotating support; spraying cleaning liquid and solid particles into the multifunctional barrel by utilizing the second liquid spraying unit and the solid particle spraying unit at the stage that the rotary bracket rotates by 100-130 degrees; pouring out the mixture generated by cleaning in the multifunctional barrel at the stage that the rotating bracket rotates by 300-345 degrees, and continuously spraying clean water into the multifunctional barrel by utilizing the first liquid spraying unit while and/or after pouring out; stopping the rotation of the multifunctional barrel to finish the cleaning work.

2. The process of claim 1, wherein the multifunctional barrel is held by a rotating arm of a machine disposed on a rotating frame, and the opening of the multifunctional barrel is directed upward.

3. The process for cleaning a kitchen waste multifunctional bucket according to claim 1, wherein the first driving unit comprises a rotating motor and a rotating speed reducer.

4. The process of cleaning a multifunctional kitchen waste bin according to claim 1, wherein said mechanical gripper comprises a multi-link clamping mechanism and a clamping cylinder, wherein,

the multi-link clamping mechanism and the clamping cylinder are both arranged on the rotating bracket, and the clamping cylinder can enable the multi-link clamping mechanism to be in any one of a first state and a second state.

5. The process for cleaning the kitchen garbage multifunctional barrel as claimed in claim 1, wherein an included angle between the first axis and a horizontal plane is 0-20 degrees, and an included angle between the second axis and the first axis is 60-120 degrees.

6. The process for cleaning a multifunctional kitchen waste bucket according to claim 1, further comprising the steps of: and drying the multifunctional barrel after the cleaning work is finished.

7. The process for cleaning multifunctional kitchen waste barrels as claimed in claim 1, wherein during the rotation of the multifunctional barrel, the opening of the multifunctional barrel is sealed by a sealing plug, and one end of the sealing plug facing the multifunctional barrel is provided with a plurality of nozzles.