Green campus canteen garbage disposal device

By installing a booster pump and a water spray system on the lid of the recycling bin, high-pressure nozzles spray water to accelerate the falling of leftover food, and activated carbon mesh plates are used to absorb odors, thus solving the problems of clogged and smelly canteen garbage bins and improving garbage disposal efficiency.

CN224361822UActive Publication Date: 2026-06-16FUZHOU RONGXINQIAO NETWORK TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUZHOU RONGXINQIAO NETWORK TECHNOLOGY CO LTD
Filing Date
2025-07-29
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

In school cafeterias, food residue and blockages easily accumulate at the openings of food waste recycling bins, affecting their normal use.

Method used

A booster pump and water spray system are installed on the lid of the recycling bin. Water is sprayed through a guide plate and high-pressure nozzles to accelerate the falling of leftover food, and activated carbon mesh is used to absorb odors.

Benefits of technology

It effectively solved the problems of food residue and blockage, improved the efficiency of garbage disposal, and reduced the emission of odors.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224361822U_ABST
    Figure CN224361822U_ABST
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Abstract

The utility model discloses a green campus canteen garbage treatment device belongs to canteen garbage treatment device technical field, including recycling bucket, install the bucket cover of recycling bucket opening position and set up recycling hole in the bucket cover surface, the bucket cover surface is inserted with the guide plate, and the surface of guide plate is inserted with water injection joint. The bucket cover surface is fixedly connected with booster pump, and the water injection end of booster pump is connected with water injection joint through the external pipeline, and the water suction end of booster pump is connected with water supply pipe, and the control button of booster pump electric connection is additionally installed on the bucket cover surface, after dining personnel dine, the tray is lifted and the remaining meal is poured on the surface of guide plate, when the surface of guide plate is used for a long time, the residual and accumulation phenomenon of remaining meal appear, then start booster pump, and the water liquid after pressure boost is sprayed on the surface of guide plate along the high pressure spray head of water injection pipe, accelerates the remaining meal to fall, and recycling bucket concentrates the collection and processing of meal.
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Description

Technical Field

[0001] This utility model relates to the technical field of canteen waste treatment devices, and more specifically, to a green campus canteen waste treatment device. Background Technology

[0002] A school canteen generally refers to a place where a school prepares meals for its students or faculty. Most school canteens primarily serve three meals a day to students and faculty, but some are open to the public.

[0003] Food waste generated in school canteens mainly consists of leftover food from diners. To facilitate unified management, some canteens require diners to voluntarily pour the remaining food from their trays into food recycling bins. However, food residue and blockages easily occur at the openings of these recycling bins, affecting the normal use by subsequent diners. Therefore, we have proposed a green campus canteen waste disposal device to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a green campus canteen waste disposal device. A booster pump is fixedly connected to the surface of the bucket lid. Through an external pipe, the water spray end of the booster pump is connected to a water spray connector, and the water suction end of the booster pump is connected to a water supply pipe. A control button electrically connected to the booster pump is installed on the surface of the bucket lid. A guide plate is inserted into the surface of the bucket lid, and a water spray connector is inserted through the surface of the guide plate. The insertion end of the water spray connector is connected to a water spray pipe, and the spray nozzle of the water spray pipe is connected to a high-pressure nozzle. After diners finish eating, they pick up the tray and pour the leftover food onto the surface of the guide plate. When the surface of the guide plate is used for a long time and there is residue and accumulation of leftover food, the booster pump is activated. The pressurized water is sprayed onto the surface of the guide plate along the high-pressure nozzle of the water spray pipe, accelerating the falling of the leftover food. The recycling bin collects and processes the food.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] The green campus canteen waste disposal device includes a recycling bin, a bin lid installed at the opening of the recycling bin, and recycling holes opened on the surface of the bin lid. A guide plate is inserted into the surface of the bin lid, and a water spray connector is inserted through the surface of the guide plate. The insertion end of the water spray connector is connected to a water spray pipe. The surface of the water spray pipe has water spray holes, and a high-pressure nozzle is connected to the water spray holes of the water spray pipe.

[0009] Preferably, the surface of the guide plate is provided with a receiving groove and a pipe pre-reserved hole, and the receiving groove and the pipe pre-reserved hole are connected.

[0010] Preferably, a limiting rubber ring is fitted around the outside of the water spray connector, and a booster pump is fixedly connected to the surface of the bucket lid.

[0011] Preferably, a protective cover is fixedly connected to the surface of the bucket lid, and the protective cover is located outside the recycling hole on the surface of the bucket lid.

[0012] Preferably, a cover plate is fixedly connected to the surface of the protective cover, and the surface of the cover plate is provided with vent holes.

[0013] Preferably, an assembly frame is fixedly connected to the surface of the cover plate, and an activated carbon mesh plate is inserted into the interior of the assembly frame.

[0014] Preferably, a stainless steel mesh plate is installed at the top of the assembly frame, and the stainless steel mesh plate is located above the activated carbon mesh plate.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) A booster pump is fixedly connected to the surface of the bucket lid in this scheme. Through an external pipe, the spray end of the booster pump is connected to the spray connector, and the suction end of the booster pump is connected to the water supply pipe. A control button that is electrically connected to the booster pump is installed on the surface of the bucket lid. A guide plate is inserted into the surface of the bucket lid, and a spray connector is inserted through the surface of the guide plate. The insertion end of the spray connector is connected to the spray pipe, and the spray hole of the spray pipe is connected to the high-pressure nozzle. After the diners finish eating, they pick up the tray and pour the leftover food onto the surface of the guide plate. When the surface of the guide plate is used for a long time, there will be residue and accumulation of leftover food. Then the booster pump will be started. The pressurized water will be sprayed onto the surface of the guide plate along the high-pressure nozzle of the spray pipe to accelerate the fall of the leftover food. The recycling bin will collect and process the food.

[0018] (2) The lid of this solution is fixedly connected to a protective cover, and an activated carbon mesh plate is inserted into the inside of the assembly frame. A stainless steel mesh plate is installed at the top of the assembly frame. The activated carbon mesh plate absorbs odors in the area where leftover food is poured, effectively reducing odors. When the activated carbon mesh plate needs to be replaced, the stainless steel mesh plate can be opened directly, which is simple and convenient to operate. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the cover plate and guide plate structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the cover plate and stainless steel mesh plate structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the material guide plate and water spray connector of this utility model.

[0023] Explanation of the labels in the diagram:

[0024] 1. Recycling bin; 2. Bin lid; 3. Protective cover; 4. Cover plate; 5. Material guide plate; 6. Water spray connector; 7. Booster pump; 8. Vent; 9. Assembly frame; 10. Activated carbon mesh plate; 11. Stainless steel mesh plate; 12. Limiting rubber ring; 13. Water spray pipe; 14. High-pressure nozzle; 15. Collection trough; 16. Pipe pre-drilled hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Please see Figure 1-4 The green campus canteen waste disposal device includes a recycling bin 1, a bin cover 2 installed at the opening of the recycling bin 1, and a recycling hole on the surface of the bin cover 2. A guide plate 5 is inserted into the surface of the bin cover 2, and a water spray connector 6 is inserted through the surface of the guide plate 5. The insertion end of the water spray connector 6 is connected to a water spray pipe 13. The surface of the water spray pipe 13 has water spray holes, and a high-pressure nozzle 14 is connected to the water spray holes of the water spray pipe 13.

[0028] The surface of the guide plate 5 is provided with a storage groove 15 and a pipe reserved hole 16. The storage groove 15 and the pipe reserved hole 16 are connected. The water spray connector 6 is fitted with a limiting rubber ring 12. The surface of the bucket cover 2 is fixedly connected with a booster pump 7.

[0029] It should be noted that a booster pump 7 is fixedly connected to the surface of the bucket lid 2. Through an external pipe, the spray end of the booster pump 7 is connected to the spray connector 6, and the suction end of the booster pump 7 is connected to the water supply pipe. A control button electrically connected to the booster pump 7 is installed on the surface of the bucket lid 2. A guide plate 5 is inserted into the surface of the bucket lid 2, and a spray connector 6 is inserted through the surface of the guide plate 5. The insertion end of the spray connector 6 is connected to the spray pipe 13, and the spray hole of the spray pipe 13 is connected to the high-pressure nozzle 14. After the diners finish eating, they pick up the tray and pour the leftover food onto the surface of the guide plate 5. When the surface of the guide plate 5 is used for a long time and there is residue and accumulation of leftover food, the booster pump 7 is activated. The pressurized water is sprayed along the high-pressure nozzle 14 of the spray pipe 13 onto the surface of the guide plate 5, accelerating the fall of the leftover food. The recycling bin 1 collects and processes the food.

[0030] See Figure 1-4 A protective cover 3 is fixedly connected to the surface of the bucket lid 2. The protective cover 3 is located outside the recycling hole on the surface of the bucket lid 2. A cover plate 4 is fixedly connected to the surface of the protective cover 3. An exhaust hole 8 is opened on the surface of the cover plate 4. An assembly frame 9 is fixedly connected to the surface of the cover plate 4. An activated carbon mesh plate 10 is inserted into the inside of the assembly frame 9. A stainless steel mesh plate 11 is installed at the top of the assembly frame 9. The stainless steel mesh plate 11 is located above the activated carbon mesh plate 10.

[0031] It should be noted that a protective cover 3 is fixedly connected to the surface of the lid 2, an activated carbon mesh plate 10 is inserted into the inside of the assembly frame 9, and a stainless steel mesh plate 11 is installed at the top of the assembly frame 9. The activated carbon mesh plate 10 absorbs odors in the area where leftover food is poured, effectively reducing odors. When the activated carbon mesh plate 10 needs to be replaced, the stainless steel mesh plate 11 can be opened directly, which is simple and convenient to operate.

[0032] In use: A booster pump 7 is fixedly connected to the surface of the bucket lid 2. Through an external pipe, the spray end of the booster pump 7 is connected to the spray connector 6, and the suction end of the booster pump 7 is connected to the water supply pipe. A control button electrically connected to the booster pump 7 is installed on the surface of the bucket lid 2. A guide plate 5 is inserted into the surface of the bucket lid 2, and a spray connector 6 is inserted through the surface of the guide plate 5. A spray pipe 13 is connected to the insertion end of the spray connector 6, and a high-pressure nozzle 14 is connected to the spray hole of the spray pipe 13. After eating, diners pick up the tray and pour the leftover food onto the surface of the guide plate 5. When the surface of the guide plate 5 is exposed to the air for an extended period of time... If leftover food residue and accumulation occur after use, the booster pump 7 is activated. The pressurized water is sprayed onto the surface of the guide plate 5 along the high-pressure nozzle 14 of the spray pipe 13, accelerating the falling of the leftover food. The recycling bin 1 collects and processes the food. A protective cover 3 is fixedly connected to the surface of the bin lid 2. An activated carbon mesh plate 10 is inserted into the inside of the assembly frame 9. A stainless steel mesh plate 11 is installed at the top of the assembly frame 9. The activated carbon mesh plate 10 absorbs odors from the area where the leftover food is poured, effectively reducing odors. When the activated carbon mesh plate 10 needs to be replaced, the stainless steel mesh plate 11 can be opened directly. The operation is simple and convenient.

[0033] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A green campus canteen waste disposal device, comprising a recycling bin (1), a bin cover (2) installed at the opening of the recycling bin (1), and a recycling hole formed on the surface of the bin cover (2), characterized in that: A guide plate (5) is inserted into the surface of the bucket lid (2). A water spray connector (6) is inserted through the surface of the guide plate (5). A water spray pipe (13) is connected to the insertion end of the water spray connector (6). A water spray hole is opened on the surface of the water spray pipe (13). A high-pressure nozzle (14) is connected to the position of the water spray hole of the water spray pipe (13).

2. The green campus canteen waste disposal device according to claim 1, characterized in that: The surface of the guide plate (5) is provided with a receiving groove (15) and a pipe reserved hole (16) is provided on the surface of the guide plate (5). The receiving groove (15) and the pipe reserved hole (16) are connected.

3. The green campus canteen waste disposal device according to claim 1, characterized in that: The water spray connector (6) is fitted with a limiting rubber ring (12), and a booster pump (7) is fixedly connected to the surface of the bucket cover (2).

4. The green campus canteen waste disposal device according to claim 1, characterized in that: A protective cover (3) is fixedly connected to the surface of the bucket lid (2), and the protective cover (3) is located outside the recycling hole on the surface of the bucket lid (2).

5. The green campus canteen waste disposal device according to claim 4, characterized in that: The protective cover (3) is fixedly connected to a cover plate (4), and the cover plate (4) has an exhaust hole (8) on its surface.

6. The green campus canteen waste disposal device according to claim 5, characterized in that: An assembly frame (9) is fixedly connected to the surface of the cover plate (4), and an activated carbon mesh plate (10) is inserted into the interior of the assembly frame (9).

7. The green campus canteen waste disposal device according to claim 6, characterized in that: A stainless steel mesh plate (11) is installed at the top of the assembly frame (9), and the stainless steel mesh plate (11) is located above the activated carbon mesh plate (10).