A garbage disposal device for catering management

CN224882805UActive Publication Date: 2026-10-23NANJING ZHONGXING TONGZHOU CATERING MANAGEMENT CO LTD
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Patent Information

Application Number
CN202522119511.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-10-23
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

[0003]在餐饮场所餐厨垃圾处理过程中,传统方式多采用开放式垃圾桶或简易过滤装置,存在固液混合易腐败、异味扩散严重、人工倾倒清理不便且易污染环境的问题,部分现有设备虽具备基本分离功能,但投放口密封性差,开合机构易被油污卡滞,且缺乏自动清理功能,导致残渣堆积、清理不彻底,影响卫生与使用效率

Benefits of technology

1. 本实用新型通过设置处理组件,解决了餐厨垃圾固液混合处理不便、异味扩散及人工清理困难的问题,达到了分离、有序排放与便捷清理一体化的效果。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of garbage disposal devices of catering management, it is related to the technical field of catering management, including installation box, collection box, opening and closing mechanism, cleaning mechanism and control panel, installation box upper end is equipped with opening and closing mechanism, the stable opening and closing of feeding opening is realized by synchronous reverse transmission, cooperate with protective cover to effectively prevent the problem of jam caused by oil stain invasion;Installation box inside is equipped with filter plate, is connected with collection box below, realizes solid-liquid preliminary separation;Cleaning mechanism includes electric push rod, cleaning plate and sliding slot, can automatically push residue to discharge port;Box door is connected by pivot, cooperate with spacing plate and elastic block to realize unlockable type sealing, the utility model is by being equipped with opening and closing mechanism and cleaning mechanism, solve the problem that traditional kitchen waste is mixed with solid-liquid in processing, easy to spoil, odor excretion, manual cleaning is inconvenient and transmission component is easily contaminated and damaged, realize garbage feeding, separation and cleaning operation, improve processing efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of catering management technology, specifically a waste disposal device for catering management. Background Technology

[0002] Food and beverage management refers to the systematic organization and control of the operational activities of a food and beverage enterprise. It covers aspects such as food procurement, storage, processing, menu design, cost control, service quality, hygiene and safety, and personnel management. Its core objectives are to ensure food safety, improve operational efficiency, optimize customer experience, and maximize economic benefits.

[0003] In the process of handling food waste in catering establishments, traditional methods often use open trash cans or simple filtration devices, which have problems such as solid-liquid mixing leading to easy decay, serious odor diffusion, inconvenience of manual dumping and cleaning, and easy environmental pollution. Although some existing equipment has basic separation functions, the sealing of the disposal port is poor, the opening and closing mechanism is easily blocked by oil stains, and there is a lack of automatic cleaning function, resulting in residue accumulation and incomplete cleaning, affecting hygiene and efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a waste disposal device for catering management, which has the advantages of separation and convenient cleaning, and solves the problem of difficult food waste disposal.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste disposal device for catering management, wherein the disposal components include a collection box, an installation box, a control panel, and a discharge pipe, wherein the upper end of the collection box is fixedly connected to the lower end of the installation box, the surface of the installation box is fixedly connected to the surface of the control panel, and the surface of the collection box is fixedly connected to the surface of the discharge pipe; The upper part of the installation box is provided with an opening and closing mechanism, and a cleaning mechanism is provided below the opening and closing mechanism. The opening and closing mechanism is used to open the box before garbage disposal, and the cleaning mechanism is used to clean the garbage.

[0006] In a preferred embodiment of this invention, the opening and closing mechanism includes a rotary handle, a double-ended screw, a transmission block, an opening and closing plate, a mating block, a guide rod, and a protective cover. The surface of the rotary handle is fixedly connected to the surface of the double-ended screw, the surface of the double-ended screw is threadedly connected to the inner walls of the two transmission blocks, the surfaces of the two transmission blocks are respectively fixedly connected to the surfaces of the two opening and closing plates, the surfaces of the two opening and closing plates are fixedly connected to the surfaces of the two mating blocks, the inner walls of the two mating blocks are slidably connected to the surface of the guide rod, and the protective cover is respectively disposed on the outer side of the guide rod and the double-ended screw.

[0007] In a preferred embodiment of this invention, the surface of the protective cover is fixedly connected to the surface of the mounting box, the middle part of the double-headed screw is rotatably connected to the inner wall of the protective cover, and the two ends of the guide rod are fixedly connected to the upper end of the mounting box through bearing seats.

[0008] In a preferred embodiment of this invention, the surfaces of both opening and closing plates are slidably connected to the upper inner wall of the mounting box via a sliding groove, and the sides of the two opening and closing plates are in contact.

[0009] In a preferred embodiment of this utility model, the cleaning mechanism includes an electric push rod, a cleaning plate, a filter plate, a door, a limiting plate, and an elastic block. The surface of the electric push rod is fixedly connected to the surface of the cleaning plate, the lower end of the cleaning plate is movably connected to the upper end of the filter plate, the upper end of the filter plate contacts the lower end of the door, the inner wall of the lower end of the door contacts the upper surface of the limiting plate, and the lower end of the limiting plate is fixedly connected to the upper end of the elastic block.

[0010] In a preferred embodiment of this invention, the surface of the filter plate is fixedly connected to the inner wall of the mounting box, the middle surface of the electric push rod is fixedly connected to the inner wall of the mounting box, and the surface of the cleaning plate is slidably connected to the inner wall of the mounting box via a sliding groove.

[0011] In a preferred embodiment of this invention, the upper surface of the door is rotatably connected to the inner wall of the mounting box via a rotating shaft, the lower end of the elastic block is fixedly connected to the upper end of the collection box, and the surface of the limiting plate is slidably connected to the inner wall of the mounting box via a sliding groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problems of inconvenient solid-liquid mixing treatment, odor diffusion, and difficulty in manual cleaning of kitchen waste by setting up processing components, and achieves the integrated effect of separation, orderly discharge and convenient cleaning.

[0013] 2. This utility model solves the problems of unstable opening and easy jamming of the dispensing port by setting an opening and closing mechanism. By linking the double-headed screw and the guide rod, the two opening and closing doors can be opened and closed synchronously in opposite directions, ensuring sealing and operational reliability.

[0014] 3. This utility model solves the problem of inconvenient cleaning of residue on the surface of the filter plate by setting up a cleaning mechanism. It uses an electric push rod to push the cleaning plate to automatically scrape off solid waste. Combined with the unlockable box door structure, it improves cleaning efficiency and equipment hygiene. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure provided in an embodiment of the present utility model; Figure 2 This is a three-dimensional structural diagram of the opening and closing mechanism provided in an embodiment of the present utility model; Figure 3 This is a three-dimensional structural diagram of the cleaning mechanism provided in this embodiment of the utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the main body in vertical cross-section provided in this embodiment of the utility model.

[0016] In the diagram: 1. Processing component; 101. Collection box; 102. Installation box; 103. Control panel; 104. Discharge pipe; 2. Opening and closing mechanism; 201. Rotary handle; 202. Double-ended screw; 203. Transmission block; 204. Opening and closing plate; 205. Mating block; 206. Guide rod; 207. Protective cover; 3. Cleaning mechanism; 301. Electric push rod; 302. Cleaning plate; 303. Filter plate; 304. Box door; 305. Limiting plate; 306. Elastic block. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0021] Example 1

[0022] Reference Figure 1-4In the first embodiment of this utility model, a processing component 1 is provided, including a collection box 101, a mounting box 102, a control panel 103, and a discharge pipe 104. The upper end of the collection box 101 is fixedly connected to the lower end of the mounting box 102. The surface of the mounting box 102 is fixedly connected to the surface of the control panel 103. The surface of the collection box 101 is fixedly connected to the surface of the discharge pipe 104. An opening and closing mechanism 2 is provided inside the upper end of the mounting box 102. A cleaning mechanism 3 is provided below the opening and closing mechanism 2. The opening and closing mechanism 2 is used to open before garbage processing, and the cleaning mechanism 3 is used to clean the garbage.

[0023] Specifically, the processing component 1 effectively solves the problems of solid-liquid mixing, odor diffusion, and inconvenient cleaning operations during the treatment of kitchen waste. Through the connection structure between the installation box 102 and the collection box 101, and in conjunction with the opening and closing mechanism 2, the disposal port can be opened in a controllable manner to prevent debris from falling in and odor from leaking out. The cleaning mechanism 3 works in conjunction with the filter plate 303 to push and discharge solid residues, improving cleaning efficiency. The control panel 103 centrally controls the electric push rod 301 and other actuators, enhancing the degree of automation of the operation. It realizes waste disposal, solid-liquid separation, residue cleaning, and liquid collection, improving the hygiene, sealing, and ease of use of the equipment.

[0024] Furthermore, if there is leftover food after the meal, the door can be opened via the opening and closing mechanism 2 before garbage disposal. Once the disposal opening is fully open, the staff can pour the leftover food into the installation box 102. The liquid and solid components will be separated by the filter plate 303 fixed inside the installation box 102. The liquid components will be discharged from the discharge pipe 104, while the solid components will be discharged through the cleaning mechanism 3.

[0025] Example 2

[0026] The second embodiment of this utility model provides an opening and closing mechanism 2 including a rotary handle 201, a double-ended screw 202, a transmission block 203, an opening and closing plate 204, a mating block 205, a guide rod 206, and a protective cover 207. The surface of the rotary handle 201 is fixedly connected to the surface of the double-ended screw 202. The surface of the double-ended screw 202 is threadedly connected to the inner walls of the two transmission blocks 203. The surfaces of the two transmission blocks 203 are respectively fixedly connected to the surfaces of the two opening and closing plates 204. The surfaces of the two opening and closing plates 204 are fixedly connected to the surfaces of the two mating blocks 205. The two mating blocks 205 are slidably connected to the inner walls of the guide rod 206. The protective cover 207 is respectively set on the outer side of the guide rod 206 and the double-ended screw 202. The surface of the protective cover 207 is fixedly connected to the surface of the mounting box 102. The middle part of the double-ended screw 202 is rotatably connected to the inner wall of the protective cover 207. The two ends of the guide rod 206 are fixedly connected to the upper end of the mounting box 102 through bearing seats. The surfaces of the two opening and closing plates 204 are slidably connected to the inner wall of the upper end of the mounting box 102 through sliding grooves. The sides of the two opening and closing plates 204 are in contact.

[0027] Specifically, the opening and closing mechanism 2 effectively solves the problems of poor sealing, easy jamming, and inconvenient operation of traditional dispensing opening methods. By rotating the handle 201 and linking it with the double-headed screw 202, the two transmission blocks 203 and the opening and closing door move synchronously in opposite directions, realizing the smooth opening and closing of the dispensing opening, ensuring reliable dispensing action and uniform gap. The cooperation between the guide rod 206 and the mating block 205 improves the stability of the movement process and prevents the opening and closing door from deviating. The protective cover 207 effectively isolates food residue and liquid from intrusion into the transmission components, reduces mechanical wear and failure rate, improves the durability and operational safety of the equipment in humid and oily environments, and ensures smooth operation for long-term use.

[0028] Furthermore, the first step is to open the dispensing port of the equipment. The operator rotates the rotating handle 201 located on the outside of the equipment. This handle is fixedly connected to a double-ended screw 202. Its rotation will directly drive the double-ended screw 202 to rotate synchronously. Since the two ends of the double-ended screw 202 are machined with threads in opposite directions and are respectively equipped with matching transmission blocks 203, when the screw rotates, the two transmission blocks 203 will move horizontally in opposite directions under the action of the threads. Each transmission block 203 is fixed to a switch door through a connector. Therefore, the two switch doors also slide to the sides and gradually move away from each other, thereby opening the dispensing opening at the top of the mounting box 102. To ensure the smooth operation of the switch doors during the opening and closing process, a guide rod 206 is provided at the other end of the switch door. The guide rod 206 is connected to the switch door through a mating block 205, which plays a guiding and supporting role. In addition, both the double-ended screw 202 and the guide rod 206 are equipped with protective covers 207 to prevent food residue or liquid from splashing into the transmission structure and avoid mechanical jamming or contamination.

[0029] Example 3

[0030] The third embodiment of this utility model provides a cleaning mechanism 3 including an electric push rod 301, a cleaning plate 302, a filter plate 303, a door 304, a limiting plate 305, and an elastic block 306. The surface of the electric push rod 301 is fixedly connected to the surface of the cleaning plate 302. The lower end of the cleaning plate 302 is movably connected to the upper end of the filter plate 303. The upper end of the filter plate 303 contacts the lower end of the door 304. The inner wall of the lower end of the door 304 contacts the upper surface of the limiting plate 305. The lower end of the limiting plate 305 is connected to... The upper end of the elastic block 306 is fixedly connected, the surface of the filter plate 303 is fixedly connected to the inner wall of the mounting box 102, the middle surface of the electric push rod 301 is fixedly connected to the inner wall of the mounting box 102, the surface of the cleaning plate 302 is slidably connected to the inner wall of the mounting box 102 through a sliding groove, the upper surface of the box door 304 is rotatably connected to the inner wall of the mounting box 102 through a rotating shaft, the lower end of the elastic block 306 is fixedly connected to the upper end of the collection box 101, and the surface of the limiting plate 305 is slidably connected to the inner wall of the mounting box 102 through a sliding groove.

[0031] Specifically, the cleaning mechanism 3 effectively solves the problems of incomplete solid-liquid separation and inconvenient cleaning of solid residues during the treatment of kitchen waste. By driving the cleaning plate 302 along the slide along the chute through the electric push rod 301, it realizes the automatic removal of solid waste from the surface of the filter plate 303, reducing the difficulty of manual cleaning and the risk of pollution. In conjunction with the self-locking structure composed of the limit plate 305 and the elastic block 306, it ensures the stable closing and convenient opening of the box door 304 during operation, improves the sealing performance and operating efficiency of the equipment, and avoids odor and hygiene problems caused by the accumulation of residues.

[0032] Furthermore, once the inlet is fully open, workers can pour leftover food into the installation box 102. Inside the installation box 102, a horizontally arranged filter plate 303 has evenly distributed filter holes on its surface. Under gravity, liquid components in the kitchen waste, such as soup and oil, will naturally flow down through the holes in the filter plate 303 into the collection box 101 below, achieving initial liquid-solid separation. The liquid will then be discharged through the discharge pipe 104, while solid residue will be trapped on the surface of the filter plate 303 and accumulate in the separation area. This effectively avoids odor generation and cleaning difficulties caused by the mixing of liquid and solid, and facilitates subsequent centralized treatment or recycling of the liquid portion. When a certain amount of solid residue accumulates on the surface of the filter plate 303, it needs to be cleaned regularly. Operators can activate the electric push rod 301 through the control panel 103 of the equipment. The telescopic end is connected to a cleaning plate 302. When the electric push rod 301 is activated, it pushes the cleaning plate 302 to move horizontally along the sliding groove on the inner wall of the mounting box 102, pushing the solid waste on the surface of the filter plate 303 to the box door 304. Then, the box door 304 needs to be opened to remove the residue. At this time, the operator presses down on the limiting plate 305, so that it moves downward against the elastic force of the elastic block 306, thereby disengaging the limiting plate 305 from the limiting groove at the lower end of the box door 304 and releasing the lock on the box door 304. Then, the box door 304 can be manually opened outward to thoroughly remove the accumulated solid waste. After cleaning, the box door 304 is closed and the limiting plate 305 is released. Under the action of the elastic force of the elastic block 306 itself, the limiting plate 305 automatically rebounds and re-embeds into the inner wall groove at the lower end of the box door 304, completing the locking. The equipment returns to the initial standby state, waiting for the next use.

[0033] Working principle: After the meal, if there is leftover food, the first step is to open the dispensing port of the equipment. The operator then rotates the rotating handle 201 located on the outside of the equipment. This handle is fixedly connected to a double-ended screw 202. Rotating this handle directly drives the double-ended screw 202 to rotate synchronously. Since the two ends of the double-ended screw 202 are machined with threads in opposite directions and are each equipped with a matching transmission block 203, when the screw rotates, the two transmission blocks 203 will move horizontally in opposite directions under the action of the threads. Each transmission block 203 is fixed to a switch door via a connector, thus the two switch doors also slide to the sides, gradually moving away from each other, thereby opening the dispensing opening at the top of the mounting box 102. To ensure... To ensure smooth operation of the door during opening and closing, a guide rod 206 is provided at the other end of the door. The guide rod 206 is connected to the door through a mating block 205, serving as a guide and support. In addition, both the double-ended screw 202 and the guide rod 206 are equipped with protective covers 207 to prevent food residue or liquid from splashing into the transmission structure, avoiding mechanical jamming or contamination. When the disposal opening is fully open, the staff can pour the remaining food into the installation box 102. The installation box 102 has a horizontally arranged filter plate 303 inside, with several filter holes evenly distributed on its surface. Under the action of gravity, liquid components in the kitchen waste, such as soup and oil, will naturally pass through the holes on the filter plate 303. The liquid flows downwards into the collection box 101 located below, achieving initial liquid-solid separation. The liquid is then discharged from the discharge pipe 104, while the solid residue is trapped on the surface of the filter plate 303 and accumulates in the separation area. This effectively avoids odor generation and cleaning difficulties caused by the mixing of liquid and solid, and facilitates subsequent centralized treatment or recycling of the liquid portion. When a certain amount of solid residue accumulates on the surface of the filter plate 303, it needs to be cleaned regularly. The operator can activate the electric push rod 301 through the control panel 103 of the equipment. Its telescopic end is connected to the cleaning plate 302. When the electric push rod 301 is activated, it pushes the cleaning plate 302 to move horizontally along the sliding groove on the inner wall of the mounting box 102, thus separating the filter plate 303. 3. Push the solid waste on the surface to the door 304. Then, open the door 304 to remove the residue. At this time, the operator presses down on the limiting plate 305 to make it move downward against the elastic force of the elastic block 306, so that the limiting plate 305 disengages from the limiting groove at the lower end of the door 304 and releases the lock on the door 304. Then, the door 304 can be manually opened outward to completely remove the accumulated solid waste. After cleaning, close the door 304 and release the limiting plate 305. Under the action of the elastic force of the elastic block 306, the limiting plate 305 automatically rebounds and re-embeds into the inner wall groove at the lower end of the door 304 to complete the locking. The equipment returns to the initial standby state and waits for the next use.

[0034] In summary: the synchronous opening and closing of the disposal port is achieved through the coordinated operation of the rotating handle, double-headed screw, transmission block, and opening / closing door; the automatic separation of liquid and solid components in kitchen waste is achieved through the structural cooperation of the filter plate and collection box; and the automatic pushing of solid residue and reliable locking of the box door are achieved through the synergistic action of the electric push rod, cleaning plate, chute, and limiting mechanism. This completes an orderly operation process from waste disposal and solid-liquid separation to residue cleaning, effectively improving the standardization and convenience of kitchen waste treatment.

[0035] The control panel, electric push rod, and filter plate used in this application can be additionally equipped with protective measures that are common knowledge in the field of this technology under different usage environments. These measures include, but are not limited to, the following: protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing.

[0036] It should be noted that (double-ended screw, electric push rod, filter plate, elastic block and control panel) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0037] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0038] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0039] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A waste disposal device for catering management, characterized in that: The present invention includes a processing component (1) for managing food waste. The processing component (1) includes a collection box (101), an installation box (102), a control panel (103), and a discharge pipe (104). The upper end of the collection box (101) is fixedly connected to the lower end of the installation box (102). The surface of the installation box (102) is fixedly connected to the surface of the control panel (103). The surface of the collection box (101) is fixedly connected to the surface of the discharge pipe (104). The upper end of the installation box (102) is provided with an opening and closing mechanism (2), and a cleaning mechanism (3) is provided below the opening and closing mechanism (2). The opening and closing mechanism (2) is used to open before garbage disposal, and the cleaning mechanism (3) is used to clean the garbage.

2. The waste disposal device for catering management according to claim 1, characterized in that: The opening and closing mechanism (2) includes a rotating handle (201), a double-ended screw (202), a transmission block (203), an opening and closing plate (204), a mating block (205), a guide rod (206), and a protective cover (207). The surface of the rotating handle (201) is fixedly connected to the surface of the double-ended screw (202). The surface of the double-ended screw (202) is threadedly connected to the inner walls of the two transmission blocks (203). The surfaces of the two transmission blocks (203) are fixedly connected to the surfaces of the two opening and closing plates (204), and the surfaces of the two opening and closing plates (204) are fixedly connected to the surfaces of the two mating blocks (205). The inner walls of the two mating blocks (205) are slidably connected to the surface of the guide rod (206). The protective cover (207) is respectively disposed on the outside of the guide rod (206) and the double-ended screw (202).

3. The waste disposal device for catering management according to claim 2, characterized in that: The surface of the protective cover (207) is fixedly connected to the surface of the mounting box (102), the middle part of the double-headed screw (202) is rotatably connected to the inner wall of the protective cover (207), and the two ends of the guide rod (206) are fixedly connected to the upper end of the mounting box (102) through bearing seats.

4. A waste disposal device for catering management according to claim 3, characterized in that: The surfaces of both opening and closing plates (204) are slidably connected to the upper inner wall of the mounting box (102) through a sliding groove, and the sides of the two opening and closing plates (204) are in contact.

5. A waste disposal device for catering management according to claim 2, characterized in that: The cleaning mechanism (3) includes an electric push rod (301), a cleaning plate (302), a filter plate (303), a door (304), a limiting plate (305), and an elastic block (306). The surface of the electric push rod (301) is fixedly connected to the surface of the cleaning plate (302). The lower end of the cleaning plate (302) is movably connected to the upper end of the filter plate (303). The upper end of the filter plate (303) contacts the lower end of the door (304). The inner wall of the lower end of the door (304) contacts the upper surface of the limiting plate (305). The lower end of the limiting plate (305) is fixedly connected to the upper end of the elastic block (306).

6. A waste disposal device for catering management according to claim 5, characterized in that: The surface of the filter plate (303) is fixedly connected to the inner wall of the mounting box (102), the middle surface of the electric push rod (301) is fixedly connected to the inner wall of the mounting box (102), and the surface of the cleaning plate (302) is slidably connected to the inner wall of the mounting box (102) through a sliding groove.

7. A waste disposal device for catering management according to claim 6, characterized in that: The upper surface of the box door (304) is rotatably connected to the inner wall of the mounting box (102) via a rotating shaft, the lower end of the elastic block (306) is fixedly connected to the upper end of the collection box (101), and the surface of the limiting plate (305) is slidably connected to the inner wall of the mounting box (102) via a sliding groove.