Kitchen waste and garbage bag separation device

By designing a mobile and suspended device for separating kitchen waste from garbage bags, the problem of difficult cleaning of existing devices has been solved, achieving effective separation and collection of kitchen waste from garbage bags and improving the cleanliness of the device.

CN224466326UActive Publication Date: 2026-07-07MEIXIN ENVIRONMENT (SHANGHAI) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MEIXIN ENVIRONMENT (SHANGHAI) CO LTD
Filing Date
2025-09-11
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The unloading hopper of existing food waste pretreatment devices is located deep and difficult to clean, resulting in food waste residue affecting the environment, odor, and user experience.

Method used

A kitchen waste and garbage bag separation device was designed, which includes a mobile device and a hanging device. The garbage bag is hung by the hanging device and the kitchen waste is poured out after being cut by the mobile device. At the same time, it provides convenient garbage bag collection and device cleaning functions.

Benefits of technology

It achieves effective separation and collection of kitchen waste from garbage bags, reducing pollution and odor problems of the device and improving cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to garbage treatment technical field discloses a kind of kitchen garbage and garbage bag separation equipment, including base, mobile device is fixedly arranged on the upper portion of base, suspension device is arranged in the inside of mobile device, control panel is fixedly arranged in the side of base, the suspension device includes two vertical moving grooves, two mobile blocks are fixedly arranged in the rear of two vertical moving grooves, three servo motors are fixedly arranged in the top of two vertical moving grooves, the output of two three servo motors is fixedly arranged with No. Two No.
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Description

Technical Field

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

[0002] Kitchen waste refers to easily perishable waste containing organic matter generated in daily life. Mixing kitchen waste with garbage bags during disposal can cause significant problems and environmental pollution.

[0003] The existing patent (publication number CN221874595U) discloses "a pre-treatment device for kitchen waste, including a clamping mechanism for clamping a garbage bag; a bag-breaking mechanism that cooperates with the clamping mechanism to cut the garbage bag; and a separation mechanism that cooperates with the clamping mechanism to separate the garbage bag from the clamping mechanism. This utility model uses a clamping mechanism to hold the garbage bag and a bag-breaking mechanism to break the bag, allowing the kitchen waste inside to fall out completely. Subsequently, the separation mechanism separates the garbage bag from the clamping mechanism, preventing the garbage bag from being transported to the processing equipment along with the kitchen waste, thus solving the problem of needing to separate the garbage bag from the processing equipment."

[0004] In the process of developing this application, the inventors discovered the following problems with the existing technology: Although the aforementioned kitchen waste pretreatment device can collect kitchen waste by pouring it into the unloading hopper, the hopper itself is located deep and cannot be removed, making it difficult to clean. After use, it becomes contaminated with excessive kitchen waste residue. When not in use, it emits a strong odor, which affects the surrounding environment and causes some impact on users and other personnel.

[0005] Therefore, those skilled in the art have provided a device for separating kitchen waste from garbage bags to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a device for separating kitchen waste from garbage bags. Its advantages include the ability to cut and empty kitchen waste bags using a moving and hanging device, while simultaneously collecting the kitchen waste bags separately. Furthermore, it is easy to clean, ensuring the cleanliness of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a kitchen waste and garbage bag separation device, including a base, a moving device fixedly installed above the base, a suspension device installed inside the moving device, a control panel fixedly installed on the side of the base, the suspension device including two vertical moving slots, two moving blocks fixedly installed behind each of the two vertical moving slots, a No. 3 servo motor fixedly installed at the top of the two vertical moving slots, a No. 2 threaded rod fixedly installed at the output end of the two No. 3 servo motors, a suspension arm threadedly connected to the two No. 2 threaded rods, a limit groove fixedly installed on both sides inside the two vertical moving slots, the two suspension arms slidably connected to the limit grooves, a suspension block fixedly installed on the outer side of the two suspension arms, a No. 1 servo motor fixedly installed inside the suspension block, and a hook fixedly installed at the output end of the No. 1 servo motor.

[0008] Furthermore, the moving device includes two fixed vertical plates, and two horizontal moving grooves are fixedly disposed between the two fixed vertical plates.

[0009] Furthermore, a limit slide rod is fixedly installed inside the upper one of the two horizontal moving slots, and a second servo motor is fixedly installed on one side of the lower one of the two horizontal moving slots. A first threaded rod is fixedly installed at the output end of the second servo motor.

[0010] Furthermore, the first threaded rod is threadedly connected to the two uppermost of the four movable blocks, and the limiting slide rod is slidably connected to the two lowermost of the four movable blocks.

[0011] Furthermore, the base includes a base body, and support legs are fixedly provided on both sides of the bottom of the base body.

[0012] Furthermore, a garbage bag trough and a kitchen waste trough are fixedly installed on the upper part of the base body, and a filter funnel is threadedly connected to the upper part of the garbage bag trough and the kitchen waste trough, and threaded holes are fixedly installed at the four corners of the two filter funnels.

[0013] Furthermore, a chainsaw box is fixedly installed inside the base body on the side near the kitchen waste bin, a chainsaw is fixedly installed at the output end of the chainsaw box, and a brush is fixedly installed below the chainsaw inside the base body.

[0014] This utility model has the following beneficial effects:

[0015] This utility model proposes a device for separating kitchen waste from garbage bags. The device uses a hanging device to hold the garbage bag, and a moving device cuts the bag to empty the kitchen waste. Simultaneously, upon reaching the garbage bag collection point, the hook flips to collect the kitchen waste. Furthermore, the filter funnel is detachable for easy cleaning, ensuring the device remains tidy. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the mobile device of this utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the base of this utility model;

[0020] Figure 5 This is a cross-sectional structural diagram of the mobile device of this utility model.

[0021] Legend:

[0022] 1. Base; 101. Base body; 102. Support leg; 103. Filter funnel; 104. Threaded hole; 105. Garbage bag trough; 106. Kitchen waste trough; 107. Chainsaw; 108. Brush; 109. Chainsaw box; 2. Moving device; 201. Fixed vertical plate; 202. Threaded rod No. 1; 203. Servo motor No. 2; 204. Limiting slide bar; 205. Horizontal moving groove; 3. Suspension device; 301. Vertical moving groove; 302. Limiting groove; 303. Threaded rod No. 2; 304. Servo motor No. 3; 305. Suspension block; 306. Hook; 307. Servo motor No. 1; 308. Suspension arm; 309. Moving block; 4. Control panel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 , Figure 2 , Figure 5This utility model provides an embodiment of a kitchen waste and garbage bag separation device, including a base 1, a moving device 2 fixedly mounted on the top of the base 1, a suspension device 3 disposed inside the moving device 2, a control panel 4 fixedly mounted on the side of the base 1, the suspension device 3 including two vertical moving slots 301, two moving blocks 309 fixedly mounted behind each of the two vertical moving slots 301, a third servo motor 304 fixedly mounted on the top of the two vertical moving slots 301, a second threaded rod 303 fixedly mounted on the output end of the two third servo motors 304, and a suspension arm 308 threadedly connected to the two second threaded rods 303, a limit groove 302 fixedly mounted on both sides of the interior of the two vertical moving slots 301, and the two suspension arms 308 and the limit grooves 302 slidably connected. A suspension block 305 is fixedly installed on the outer side of 08. A first servo motor 307 is fixedly installed inside the suspension block 305. A hook 306 is fixedly installed at the output end of the first servo motor 307. The moving device 2 includes two fixed vertical plates 201. Two horizontal moving grooves 205 are fixedly installed between the two fixed vertical plates 201. A limit slide rod 204 is fixedly installed inside the upper one of the two horizontal moving grooves 205. A second servo motor 203 is fixedly installed on one side of the lower one of the two horizontal moving grooves 205. A first threaded rod 202 is fixedly installed at the output end of the second servo motor 203. The first threaded rod 202 is threadedly connected to the upper two of the four moving blocks 309. The limit slide rod 204 is slidably connected to the lower two of the four moving blocks 309.

[0025] Specifically, operating the control panel 4 and activating servo motor 203 causes threaded rod 202 to rotate, driving moving block 309 to move horizontally within horizontal moving groove 205. Horizontal movement is ensured by the limiting action of limiting slide bar 204. Activating servo motor 304 causes threaded rod 303 to rotate, driving suspension arm 308 and its end suspension block 305 to move vertically within moving groove 301. Vertical movement is ensured by the limiting action of limiting groove 302. Both servo motors 304 are controlled by the same controller, allowing simultaneous raising and lowering. Activating servo motor 307 causes hook 306 to rotate 180° and stop. Control panel 4 can control the activation of servo motor 307, servo motor 304, servo motor 203, and chainsaw box 109. The relevant technologies are existing mature technologies, and their principles will not be described in detail here.

[0026] Reference Figure 3 , Figure 4The base 1 includes a base body 101. Support legs 102 are fixedly installed on both sides of the bottom of the base body 101. A garbage bag trough 105 and a kitchen waste trough 106 are fixedly installed on the top of the base body 101. Filter funnels 103 are threadedly connected to the top of the garbage bag trough 105 and the kitchen waste trough 106. Threaded holes 104 are fixedly installed at the four corners of the two filter funnels 103. A chainsaw box 109 is fixedly installed inside the base body 101 on the side near the kitchen waste trough 106. A chainsaw 107 is fixedly installed at the output end of the chainsaw box 109. A brush 108 is fixedly installed below the chainsaw 107 inside the base body 101.

[0027] Specifically, support leg 102 supports the entire device above the ground, and filter funnel 103 is fixed to garbage bag trough 105 and food waste trough 106 by screws at threaded holes 104. When the garbage bag is on the food waste trough 106, chainsaw 107 is activated to cut the bottom of the garbage bag, and the garbage falls into the food waste trough 106. Garbage debris stuck to the chainsaw is wiped off by the brush 108. The chainsaw housing 109 houses the motor and drive shaft, which drives the saw chain to rotate, providing rotational power to the blades for cutting. The relevant technology is existing and mature, and its principle will not be described in detail. When the device continues to move above garbage bag trough 105, servo motor 307 is activated, hook 306 reverses, and the garbage bag falls into the garbage bag trough 105. Garbage bins are placed at the bottom of garbage bag trough 105 and food waste trough 106 for collection.

[0028] Working principle: Place the garbage bins into the bottom of the garbage bag slot 105 and the food waste slot 106 beforehand. Hook the handles on both sides of the garbage bag onto the two hooks 306. Operate the control panel 4; servo motor 203 will start, causing threaded rod 202 to rotate, moving moving block 309 horizontally above the food waste slot 106. Start chainsaw 107 and servo motor 304; threaded rod 303 will rotate, causing suspension arm 308 and suspension block 305 to slowly descend, contacting chainsaw 107 and cutting the bottom of the garbage bag, allowing the garbage to fall into the food waste slot 106. Both servo motors 304 are controlled by the same controller, allowing them to rise and fall simultaneously. Garbage debris and liquid adhering to chainsaw 107 during the cutting process will be wiped off when the chain teeth contact brush 108. Then, the third servo motor 304 is started in reverse, and the second threaded rod 303 rotates, causing the suspension arm 308 and suspension block 305 to slowly rise. The second servo motor 203 starts, moving the garbage bag directly above the garbage bag trough 105. The third servo motor 304 is then started, and the second threaded rod 303 rotates, causing the suspension arm 308 and suspension block 305 to slowly descend. Then, the first servo motor 307 starts, causing the hook to reverse and slide the garbage bag into the garbage bag trough 105. Both the garbage bag trough 105 and the kitchen waste trough 106 are equipped with filter funnels 103 at the bottom, which guide the garbage bag into the pre-placed garbage bin. Then, the first servo motor 307 starts, and the hook returns to its original position. The third servo motor 304 is started in reverse, and the second threaded rod 303 rotates, causing the suspension arm 308 and suspension block 305 to slowly rise. Then, the second servo motor 203 is started in reverse, causing the suspension device to return to its original position. The above operation is repeated. All of the above motors have a self-locking function, allowing them to stop after moving to a designated position. When cleaning is required, the chainsaw 107 can be wiped clean, and the filter funnel 103 can be removed and wiped by loosening the screws. The brush should be removed and replaced after a period of use to ensure its cleaning function.

[0029] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A kitchen waste and garbage bag separation device, comprising a base (1), characterized in that: A moving device (2) is fixedly installed above the base (1). A suspension device (3) is installed inside the moving device (2). A control panel (4) is fixedly installed on the side of the base (1). The suspension device (3) includes two vertical moving slots (301). Two moving blocks (309) are fixedly installed behind each of the two vertical moving slots (301). A third servo motor (304) is fixedly installed at the top of the two vertical moving slots (301). A second threaded rod is fixedly installed at the output end of the two third servo motors (304). (303), two threaded rods (303) are threaded with suspension arms (308), two vertical moving grooves (301) are fixedly provided with limiting grooves (302) on both sides inside, two suspension arms (308) and limiting grooves (302) are slidably connected, a suspension block (305) is fixedly provided on the outer side of the two suspension arms (308), a first servo motor (307) is fixedly provided inside the suspension block (305), and a hook (306) is fixedly provided at the output end of the first servo motor (307).

2. The kitchen waste and garbage bag separation device according to claim 1, characterized in that: The moving device (2) includes two fixed vertical plates (201), and two horizontal moving slots (205) are fixedly provided between the two fixed vertical plates (201).

3. The kitchen waste and garbage bag separation device according to claim 2, characterized in that: A limit slide bar (204) is fixedly installed inside the upper one of the two horizontal moving slots (205), and a second servo motor (203) is fixedly installed on one side of the lower one of the two horizontal moving slots (205). A first threaded rod (202) is fixedly installed at the output end of the second servo motor (203).

4. The kitchen waste and garbage bag separation device according to claim 3, characterized in that: The first threaded rod (202) is threadedly connected to the upper two of the four moving blocks (309), and the limiting slide rod (204) is slidably connected to the lower two of the four moving blocks (309).

5. The kitchen waste and garbage bag separation device according to claim 1, characterized in that: The base (1) includes a base body (101), and support legs (102) are fixedly provided on both sides of the bottom of the base body (101).

6. The kitchen waste and garbage bag separation device according to claim 5, characterized in that: A garbage bag trough (105) and a kitchen waste trough (106) are fixedly installed on the upper part of the base body (101). A filter funnel (103) is threadedly connected to the upper part of the garbage bag trough (105) and the kitchen waste trough (106). Threaded holes (104) are fixedly installed at the four corners of the two filter funnels (103).

7. The kitchen waste and garbage bag separation device according to claim 6, characterized in that: A chainsaw box (109) is fixedly installed inside the base body (101) on the side near the kitchen waste bin (106). A chainsaw (107) is fixedly installed at the output end of the chainsaw box (109). A brush (108) is fixedly installed below the chainsaw (107) inside the base body (101).