Kitchen garbage treatment device

The integrated waste treatment device, employing a Z-shaped container and multi-stage processing components, solves the problem of containerized kitchen waste treatment, achieving efficient disinfection, compression, and wastewater treatment, while reducing treatment costs and environmental risks.

CN224128197UActive Publication Date: 2026-04-17QINGDAO JIEBAO ECOLOGICAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO JIEBAO ECOLOGICAL TECH CO LTD
Filing Date
2025-03-12
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing technologies for processing kitchen waste containing containers such as bottles and cans fail to effectively remove the rotten contents inside the containers, increasing the difficulty and cost of processing.

Method used

A Z-shaped processing tank with a downward tilt is designed, equipped with a waste treatment component, a squeezing component and a water treatment component. The initial disinfection and squeezing are performed by a squeezing tube driven by a servo motor, and the secondary squeezing is combined with a hydraulic rod to integrate the initial disinfection, squeezing and dewatering treatment. A multi-stage water tank is set up to collect sewage.

Benefits of technology

It achieves efficient waste treatment, effectively kills harmful microorganisms, reduces the risk of environmental pollution, improves treatment efficiency, reduces waste volume, and enables centralized treatment and resource utilization of sewage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224128197U_ABST
    Figure CN224128197U_ABST
Patent Text Reader

Abstract

The utility model discloses a kitchen garbage treatment device, which relates to the technical field of kitchen garbage treatment and comprises a treatment box body, the treatment box body is in an obliquely downward Z shape, and a garbage treatment component for primary treatment of kitchen garbage is mounted at the top end of the treatment box body. And a garbage extrusion assembly for secondary treatment of kitchen garbage is mounted in the middle of the treatment box body. According to the kitchen garbage treatment device, efficient treatment of garbage is realized through an integrated treatment process. The garbage is subjected to a series of mechanical and automatic treatment steps including preliminary disinfection, extrusion, perforation and subsequent extrusion dehydration from the time when being put into the treatment box body, so that the comprehensiveness and effectiveness of garbage treatment are ensured; the garbage is pierced and extruded through the extrusion insertion pipe, and rotten and deteriorated contents in the container can be discharged, so that further treatment of the garbage is facilitated, the volume of the garbage is reduced, and the treatment efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of kitchen waste treatment technology, and in particular to a kitchen waste treatment device. Background Technology

[0002] With the acceleration of urbanization, the problem of food waste disposal has become increasingly prominent. Traditional disposal methods, such as landfill and incineration, not only occupy a large amount of land resources, but may also cause serious environmental pollution, such as soil pollution, water pollution, and air pollution.

[0003] Kitchen waste mainly consists of food scraps, such as leftover food, fruit peels, and vegetable leaves. This waste is rich in moisture and organic matter, making it extremely easy to rot and deteriorate, emitting foul odors and potentially breeding bacteria and viruses. However, existing equipment fails to effectively remove the rotten contents from containers such as bottles and cans when processing kitchen waste, increasing the difficulty and cost of processing. Furthermore, a significant number of bacteria and viruses may still be present in the processed waste. Therefore, a kitchen waste processing device is provided to address these issues. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the existing technology that when processing kitchen waste containing containers such as bottles and cans, the rotten contents inside the containers cannot be effectively discharged, which increases the difficulty and cost of processing. Therefore, a kitchen waste processing device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a kitchen waste treatment device, comprising a treatment box, the treatment box being a downward inclined Z-shaped structure, a waste treatment component for primary treatment of kitchen waste installed at the top of the treatment box, a waste squeezing component for secondary treatment of kitchen waste installed in the middle of the treatment box, and a water treatment component for collecting wastewater from the treatment box and the waste treatment component installed at the bottom of the treatment box.

[0006] Preferably, the waste treatment component includes a disinfection tank, which is installed on the top of the treatment tank. A water pump is installed on the top of the disinfection tank and is located on the top of the inner wall of the treatment tank. The interior of the treatment tank is provided with a perforated plate, and multiple squeezing tubes are installed at the bottom of the perforated plate. Each squeezing tube has multiple water spray holes on its surface.

[0007] Preferably, a servo motor is installed on the top of the disinfection tank, and the output shaft of the servo motor is fixedly connected to a rotating disk via a coupling. A hinge shaft is rotatably connected at an eccentric position on the side of the rotating disk away from the servo motor. A sliding bracket is installed on the top of the perforated plate, and the top of the sliding bracket extends through and out of the treatment tank. The hinge shaft is slidably connected to one side of the sliding bracket.

[0008] Preferably, a waste baffle is installed on the top of the inner wall of the processing box, and the waste baffle is slidably connected to a plurality of squeezing tubes.

[0009] Preferably, the waste compression assembly includes a hydraulic rod, which is installed on the surface of the processing box. The output shaft of the hydraulic rod passes through the processing box and is fixedly connected to a hydraulic plate. A compression groove that cooperates with the hydraulic plate is formed on the inner wall of the processing box.

[0010] Preferably, the water treatment assembly includes a second water tank and a first water tank. A first screen plate is installed on the top of the first water tank, and a second screen plate is installed on the top of the second water tank. The first screen plate is located directly below the waste treatment assembly, and the second screen plate is located below the waste compression assembly.

[0011] Preferably, the water treatment assembly further includes a three-way valve located outside the treatment tank, with multiple water pipes connected to the three-way valve. The second water tank and the first water tank are both connected to the three-way valve through the water pipes.

[0012] Preferably, a guide plate is installed on the inner wall of the processing box, and the guide plate is located above the waste compression assembly.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. This utility model achieves efficient waste treatment through an integrated processing flow. From the moment the waste is put into the treatment container, it undergoes a series of mechanized and automated processing steps, including preliminary disinfection, compression, perforation, and subsequent compression dehydration, ensuring the comprehensiveness and effectiveness of waste treatment. Furthermore, the disinfection process is emphasized, and by spraying disinfectant water on the surface and inside of the waste, harmful microorganisms in the waste are effectively killed, reducing potential environmental pollution and health risks during waste treatment.

[0015] 2. This utility model can discharge the rotten and deteriorated contents of the container by squeezing the tube through and squeezing the garbage. This not only facilitates further processing of the garbage, but also reduces the volume of garbage and improves processing efficiency.

[0016] 3. This utility model uses a waste compression component to perform secondary compression on the waste, further reducing its volume and moisture content, making the processed waste easier to transport and handle. Simultaneously, the wastewater generated during the compression process is effectively collected and treated, preventing environmental pollution that could result from indiscriminate discharge.

[0017] 4. This utility model collects wastewater generated at different treatment stages by setting up a first water tank and a second water tank, and discharges the wastewater through a three-way valve and a water pipe when needed, which facilitates connection with wastewater treatment equipment and realizes centralized treatment and resource utilization of wastewater. Attached Figure Description

[0018] Figure 1 This is a first-view perspective three-dimensional structural diagram of the kitchen waste treatment device proposed in this utility model.

[0019] Figure 2 This is a two-dimensional structural diagram of the kitchen waste treatment device proposed in this utility model from a second perspective.

[0020] Figure 3 This is a front view cross-sectional structural diagram of the kitchen waste treatment device proposed in this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the waste treatment component in the kitchen waste treatment device proposed in this utility model.

[0022] Legend: 1. Processing tank; 2. Water treatment assembly; 21. First water tank; 22. First mesh plate; 23. Second water tank; 24. Second mesh plate; 25. Water guide pipe; 26. Three-way valve; 3. Waste processing assembly; 31. Disinfection water tank; 32. Water pump; 33. Orifice plate; 34. Squeezing tube; 35. Sliding bracket; 36. Rotary disk; 37. Hinge shaft; 38. Servo motor; 39. Waste baffle; 4. Waste squeezing assembly; 41. Hydraulic rod; 42. Hydraulic plate; 43. Squeezing groove; 5. Guide plate. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] 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. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example

[0026] like Figure 1-4As shown, this utility model provides a kitchen waste treatment device, including a treatment box 1, which is a downward inclined Z-shaped structure. A waste treatment component 3 for primary processing of kitchen waste is installed at the top of the treatment box 1, a waste squeezing component 4 for secondary processing of kitchen waste is installed in the middle of the treatment box 1, and a water treatment component 2 for collecting wastewater from the treatment box 1 and the waste treatment component 3 is installed at the bottom of the treatment box 1.

[0027] In this embodiment, the waste treatment component 3 includes a disinfection tank 31, which is installed on the top of the treatment tank 1. A water pump 32 is installed on the top of the disinfection tank 31. The water pump 32 is located on the top of the inner wall of the treatment tank 1. An orifice plate 33 is provided inside the treatment tank 1. Multiple squeezing tubes 34 are installed at the bottom of the orifice plate 33, and multiple water spray holes are opened on the surface of each squeezing tube 34.

[0028] In this embodiment, a servo motor 38 is installed on the top of the disinfection tank 31. The output shaft of the servo motor 38 is fixedly connected to a rotating disk 36 via a coupling. A hinge shaft 37 is rotatably connected to the eccentric position of the rotating disk 36 away from the servo motor 38. A sliding bracket 35 is installed on the top of the perforated plate 33. The top of the sliding bracket 35 extends through and out of the processing box 1. The hinge shaft 37 is slidably connected to one side of the sliding bracket 35. Disinfectant is sprayed onto the surface and inside of the waste through the openings on the surface of the squeezing tube 34, performing preliminary treatment and disinfection on the waste. After the surface of the waste is perforated, some rotten or deteriorated items stored inside bottles and cans can be discharged, facilitating subsequent squeezing. When the perforated plate 33 moves the squeezing tube 34 downward, it penetrates and processes the waste.

[0029] In this embodiment, a waste baffle 39 is installed on the top of the inner wall of the processing box 1. The waste baffle 39 is slidably connected to a plurality of squeezing tubes 34. When the perforated plate 33 drives the squeezing tubes 34 to move upward, the waste is blocked by the waste baffle 39, allowing the waste inserted on the squeezing tubes 34 to be peeled off from the squeezing tubes 34.

[0030] In this embodiment, the waste compression assembly 4 includes a hydraulic rod 41, which is installed on the surface of the processing box 1. The output shaft of the hydraulic rod 41 passes through the processing box 1 and is fixedly connected to a hydraulic plate 42. A compression groove 43 that cooperates with the hydraulic plate 42 is opened on the inner wall of the processing box 1. After the waste is poured into the processing position of the waste compression assembly 4, the hydraulic rod 41 drives the hydraulic plate 42 to reciprocate and push the waste into the compression groove 43 for compression. The compressed waste is discharged through the discharge port of the processing box 1 under the action of gravity.

[0031] In this embodiment, the water treatment component 2 includes a second water tank 23 and a first water tank 21. A first mesh plate 22 is installed on the top of the first water tank 21, and a second mesh plate 24 is installed on the top of the second water tank 23. The first mesh plate 22 is located directly below the waste treatment component 3, and the second mesh plate 24 is located below the waste squeezing component 4. Waste itself will produce sewage, and kitchen waste will also produce sewage after being disinfected with disinfectant. At this time, the sewage treated by the waste treatment component 3 will enter the first water tank 21 through the first mesh plate 22, while the sewage treated by the waste squeezing component 4 will enter the second water tank 23 through the second mesh plate 24.

[0032] In this embodiment, the water treatment component 2 also includes a three-way valve 26, which is located outside the treatment tank 1. Multiple water pipes 25 are connected to the three-way valve 26. The second water tank 23 and the first water tank 21 are both connected to the three-way valve 26 through the water pipes 25. When the water in the second water tank 23 and the first water tank 21 is full or needs to be collected in advance, the three-way valve 26 is opened to discharge the sewage through the water pipes 25. At this time, the end of the water pipe 25 away from the first water tank 21 and the second water tank 23 can be connected to the sewage collection or sewage treatment equipment.

[0033] In this embodiment, a guide plate 5 is installed on the inner wall of the processing box 1, and the guide plate 5 is located above the waste squeezing assembly 4.

[0034] The operating method and working principle of this device are as follows: When the device is in operation, firstly, waste is fed into the top opening of the processing tank 1. Then, the water pump 32 is started to draw disinfectant from the disinfection tank 31. The disinfectant then flows through the pump 32 and the perforated plate 33 into the squeezing tubes 34, where it is sprayed into the interior of the processing tank 1 through openings on the surface of the squeezing tubes 34. Simultaneously, the servo motor 38 drives the rotating disk 36 to rotate. That is, the servo motor 38 drives the hinge shaft 37 to move in a circular motion via the rotating disk 36. When the hinge shaft 37 is slidably connected to the sliding bracket 35, the sliding bracket 35 moves up and down with the circular motion of the rotating disk 36. The sliding bracket 35, through the perforated plate 33, drives the multiple squeezing tubes 34 to move up and down. At this time, when the garbage put into the top of the processing box 1 is directly above the first mesh plate 22, the multiple squeezing tubes 34 pierce through the garbage and squeeze the garbage in conjunction with the perforated plate 33. Disinfectant is sprayed onto the surface and inside of the garbage through the openings on the surface of the squeezing tubes 34, which performs preliminary treatment and disinfection of the garbage. After the surface of the garbage is pierced, some bottles and cans and other items that have been rotten or deteriorated can be discharged, which will facilitate subsequent squeezing. When the perforated plate 33 moves the squeezing tubes 34 downward, it penetrates through the garbage. When the perforated plate 33 moves the squeezing tubes 34 upward, the garbage is blocked by the garbage baffle 39, which allows the garbage inserted on the squeezing tubes 34 to be peeled off the squeezing tubes 34.

[0035] Subsequently, the waste, under its own gravity and with the assistance of the guide plate 5, is poured into the processing position of the waste extrusion component 4. The hydraulic rod 41 drives the hydraulic plate 42 to reciprocate and push the waste into the extrusion groove 43 for extrusion. After extrusion, the waste is discharged through the discharge port of the processing box 1 under the action of gravity. At this time, the waste has undergone preliminary sterilization, two extrusions and one perforation process, and can be processed in batches for various types of waste.

[0036] During the above process, the waste itself will produce sewage, and the kitchen waste will also produce sewage after being disinfected with disinfectant. At this time, the sewage treated by the waste treatment component 3 will enter the first water tank 21 through the first mesh plate 22, and the sewage treated by the waste squeezing component 4 will enter the second water tank 23 through the second mesh plate 24. When the water in the second water tank 23 and the first water tank 21 is full or needs to be collected in advance, the three-way valve 26 will be opened to discharge the sewage through the water pipe 25. At this time, the end of the water pipe 25 away from the first water tank 21 and the second water tank 23 can be connected to the sewage collection or sewage treatment equipment.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A kitchen waste treatment device comprising a treatment tank (1), characterized in that: The processing box (1) is a downward-sloping Z-shaped structure. The top of the processing box (1) is equipped with a waste processing component (3) for primary processing of kitchen waste. The middle of the processing box (1) is equipped with a waste squeezing component (4) for secondary processing of kitchen waste. The bottom of the processing box (1) is equipped with a water treatment component (2) for collecting wastewater from the processing box (1), the waste processing component (3), and the wastewater treatment component.

2. The kitchen waste disposal device according to claim 1, characterized in that: The waste treatment component (3) includes a disinfection tank (31), which is installed on the top of the treatment box (1). A water pump (32) is installed on the top of the disinfection tank (31). The water pump (32) is located on the top of the inner wall of the treatment box (1). A perforated plate (33) is provided inside the treatment box (1). Multiple squeezing tubes (34) are installed at the bottom of the perforated plate (33), and multiple water spray holes are opened on the surface of each squeezing tube (34).

3. The kitchen waste disposal device according to claim 2, wherein: A servo motor (38) is installed on the top of the disinfection tank (31). The output shaft of the servo motor (38) is fixedly connected to a rotating disk (36) via a coupling. A hinge shaft (37) is rotatably connected to the rotating disk (36) at an eccentric position away from the servo motor (38). A sliding bracket (35) is installed on the top of the perforated plate (33). The top of the sliding bracket (35) extends through and out of the processing box (1). The hinge shaft (37) is slidably connected to one side of the sliding bracket (35).

4. The kitchen waste treatment device according to claim 3, characterized in that: A garbage baffle (39) is installed on the top of the inner wall of the processing box (1), and the garbage baffle (39) is slidably connected to a plurality of squeezing tubes (34).

5. The kitchen waste disposal device according to claim 1, wherein: The waste compression assembly (4) includes a hydraulic rod (41), which is installed on the surface of the processing box (1). The output shaft of the hydraulic rod (41) passes through the processing box (1) and is fixedly connected to a hydraulic plate (42). A compression groove (43) that cooperates with the hydraulic plate (42) is provided on the inner wall of the processing box (1).

6. The kitchen waste disposal device according to claim 5, wherein: The water treatment assembly (2) includes a second water tank (23) and a first water tank (21). A first mesh plate (22) is installed on the top of the first water tank (21), and a second mesh plate (24) is installed on the top of the second water tank (23). The first mesh plate (22) is located directly below the waste treatment assembly (3), and the second mesh plate (24) is located below the waste compression assembly (4).

7. A kitchen waste disposal device according to claim 6, wherein: The water treatment assembly (2) also includes a three-way valve (26), which is located outside the treatment tank (1). Multiple water pipes (25) are connected to the three-way valve (26). The second water tank (23) and the first water tank (21) are connected to the three-way valve (26) through the water pipes (25).

8. The kitchen waste disposal device according to claim 1, wherein: The inner wall of the processing box (1) is equipped with a guide plate (5), which is located above the waste squeezing assembly (4).