Dry-wet separation device for kitchen garbage
By designing adjustable waste and liquid storage boxes, the problem of fixed trash can height is solved, enabling flexible separation and storage of trash, adapting to trash bags of different lengths, and improving the scope of use and convenience.
Patent Information
- Application Number
- CN202422485527.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The fixed height of existing trash cans cannot accommodate trash bags of different lengths, thus limiting their use.
A dry and wet separation device for kitchen waste was designed, which includes an adjustable dry waste storage box and a liquid storage box. The height of the garbage bag can be adjusted by a threaded rod and a slider structure. It is also equipped with a filter box and an observation window to facilitate the separation and storage of dry and wet waste.
It achieves effective separation of dry and wet waste, adapts to garbage bags of various lengths, and improves the flexibility and convenience of garbage storage.
Smart Images

Figure CN223495288U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dry and wet separation devices for kitchen waste, specifically a dry and wet separation device for kitchen waste. Background Technology
[0002] Kitchen waste refers to the waste generated in daily life, food processing, catering services, and unit catering activities. It includes discarded vegetable leaves, leftover food, fruit peels, eggshells, tea dregs, bones, etc. Its main sources are family kitchens, restaurants, hotels, canteens, markets, and other industries related to food processing.
[0003] Garbage cans are needed to store kitchen waste. Current garbage cans can separate dry and wet waste, but the height of garbage cans is relatively fixed, which does not fit well with garbage bags of various lengths, thus limiting the scope of use of current garbage cans.
[0004] In view of this, this technical solution proposes a dry and wet separation device for kitchen waste, which can better solve the problems mentioned above. Utility Model Content
[0005] The technical solution adopted by this utility model is as follows: a kitchen waste dry and wet separation device includes a base, a partition plate integrally formed on the top right side of the base, and positioning grooves are provided on the front and back of the right side of the partition plate. A liquid storage box is placed on the top of the base and on the right side of the partition plate, and a positioning seat is fixed at the position of the liquid storage box and the positioning groove. The positioning seat is slidably installed inside the positioning groove, and a filter box is inserted above the liquid storage box.
[0006] A sliding groove is provided in the middle of the left side of the partition plate, and a threaded rod is rotatably installed inside the sliding groove. A slider is inserted into the sliding groove and the slider is threadedly connected to the threaded rod.
[0007] At the bottom of the base and on the left side of the partition plate, there is a dry waste bottom storage box, and an adjustable dry waste storage box is inserted inside the dry waste bottom storage box. An adjustment frame is fixed above the adjustable dry waste storage box, and the adjustment frame is fixedly connected to the slider. A garbage bag positioning groove for putting garbage bags on is left between the adjustment frame and the top of the adjustable dry waste storage box, and a garbage bag squeezing positioning frame for fixing garbage bags is inserted inside the garbage bag positioning groove.
[0008] In a preferred embodiment, the base is provided with casters around its bottom perimeter, and the casters are provided with a self-locking structure.
[0009] In a preferred embodiment, an observation window is provided inside the right side of the liquid storage box, and the position of the observation window is marked with scale lines.
[0010] In a preferred embodiment, the liquid storage box has grooves on both the front and back of its interior upper part.
[0011] In a preferred embodiment, the upper part of the threaded rod is rotatably mounted inside the partition plate and extends to the upper outer side of the partition plate, and a handle is fixed to the upper end of the threaded rod.
[0012] In a preferred embodiment, the left side of the partition plate is provided with a guiding limiting groove at both the front and rear, and a limiting block is inserted into the limiting groove, which is fixedly connected to the adjusting frame.
[0013] In a preferred embodiment, the garbage bag squeezing and positioning frame is provided with disassembly and assembly slots on both sides above, and an operation plate for disassembling and assembling the garbage bag squeezing and positioning frame is fixed inside the disassembly and assembly slots.
[0014] In a preferred embodiment, a sealing cover plate is hinged to the left side of the adjusting frame, and a magnet is provided at the matching position between the sealing cover plate and the adjusting frame for sealing purposes, the sealing cover plate being formed by hinged two sealing plates.
[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: it facilitates better separation and storage of dry and wet waste, and the height of the dry waste storage area can be adjusted to accommodate garbage bags of various lengths, thereby allowing for adjustment of the amount of waste stored.
[0016] 1. In this utility model, wet waste can be filtered through the filter box, and the filtered liquid enters the liquid storage box through the mesh at the bottom of the filter box for storage. The liquid storage status inside the liquid storage box can be observed through the observation window, which facilitates timely cleaning of the liquid collected inside the liquid storage box.
[0017] 2. In this utility model, the screw rod is rotated by the handle, which in turn drives the slider and the adjusting frame to adjust the height. At this time, the position of the adjustable dry waste storage box can be moved inside the bottom dry waste storage box to accommodate garbage bags of various lengths. Then, the garbage bag is placed inside the adjustable dry waste storage box and the bottom dry waste storage box, and the top of the garbage bag is placed in the garbage bag positioning groove between the adjustable dry waste storage box and the adjusting frame. Then, the garbage bag squeezing positioning frame can be inserted into the garbage bag positioning groove through the disassembly and assembly slot, so that the top opening of the garbage bag is squeezed and positioned in the garbage bag positioning groove, which facilitates the collection of dry waste into the garbage bag. At the same time, the sealing cover can be flipped and adjusted, and then the sealing cover can be sealed on the top of the adjusting frame by magnetic attraction. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the liquid storage box and filter box of this utility model;
[0020] Figure 3 This is a cross-sectional view of the installation structure of the partition plate and adjustment frame of this utility model.
[0021] The markings in the diagram are: 1-base; 2-caster wheel; 3-divider plate; 4-positioning groove; 5-liquid storage box; 6-positioning seat; 7-observation window; 8-filter box; 9-slide groove; 10-threaded rod; 11-handle; 12-slider; 13-dry waste bottom storage box; 14-dry waste adjustable storage box; 15-adjustable frame; 16-garbage bag positioning groove; 17-garbage bag compression positioning frame; 18-assembly / disassembly groove; 19-sealing cover; 20-magnet. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] The following will combine Figures 1-3 A detailed description of a dry and wet separation device for kitchen waste according to an embodiment of this utility model is provided.
[0024] refer to Figure 1-2 As shown, a dry and wet separation device for kitchen waste includes a base 1. Universal wheels 2 are provided around the bottom of the base 1, and the universal wheels 2 have a self-locking structure. A partition plate 3 is integrally formed on the top right side of the base 1, and positioning grooves 4 are provided on the front and back of the right side of the partition plate 3. A liquid storage box 5 is placed on the top of the base 1 and on the right side of the partition plate 3. Pull grooves are provided on the front and back of the upper part of the liquid storage box 5. A positioning seat 6 is fixed at the matching position between the liquid storage box 5 and the positioning groove 4, and the positioning seat 6 is slidably installed inside the positioning groove 4. An observation window 7 is provided inside the right side of the liquid storage box 5, and the position of the observation window 7 is marked with scale lines. A filter box 8 is inserted into the top of the liquid storage box 5.
[0025] refer to Figure 1 and 3As shown, a groove 9 is provided in the middle of the left side of the partition plate 3, and a threaded rod 10 is rotatably installed inside the groove 9. The upper part of the threaded rod 10 is rotatably installed inside the partition plate 3 and extends to the upper outer side of the partition plate 3. A handle 11 is fixed at the upper end of the threaded rod 10. A slider 12 is inserted into the groove 9, and the slider 12 is threadedly connected to the threaded rod 10.
[0026] refer to Figure 1 and 3 As shown, a dry waste bottom storage box 13 is provided at the bottom of the base 1 and on the left side of the partition plate 3. An adjustable dry waste storage box 14 is inserted inside the dry waste bottom storage box 13. An adjustment frame 15 is fixed above the adjustable dry waste storage box 14 and is fixedly connected to the slider 12. A guide limit groove is provided at both the front and back of the left side of the partition plate 3. A limit block is inserted inside the limit groove and is fixedly connected to the adjustment frame 15. A garbage bag positioning groove 16 is provided between the adjustment frame 15 and the top of the adjustable dry waste storage box 14 for putting garbage bags on. A garbage bag squeezing positioning frame 17 for fixing garbage bags is inserted inside the garbage bag positioning groove 16. A disassembly groove 18 is provided on both sides above the garbage bag squeezing positioning frame 17. An operation plate for disassembling and assembling the garbage bag squeezing positioning frame 17 is fixed inside the disassembly groove 18.
[0027] refer to Figure 1 and 3 As shown, a sealing cover plate 19 is hinged to the left side of the adjusting frame 15, and a magnet 20 is provided at the matching position between the sealing cover plate 19 and the adjusting frame 15 to limit the sealing cover plate 19 to the top of the adjusting frame 15 for sealing. The sealing cover plate 19 is formed by hinged two sealing plates.
[0028] Advantages of this application: It facilitates better separation of dry and wet waste storage, and the height of the dry waste storage area is adjustable to accommodate garbage bags of various lengths, thus allowing for adjustment of the amount of waste stored.
[0029] Working principle: The filter box 8 can filter wet waste. The filtered liquid enters the liquid storage box 5 through the mesh at the bottom of the filter box 8 for storage. The liquid storage status inside the liquid storage box 5 can be observed through the observation window 7, which facilitates timely cleaning of the liquid collected inside the liquid storage box 5.
[0030] The screw rod 10 is rotated by the handle 11, which in turn drives the slider 12 and the adjusting frame 15 to adjust their height. At this time, the position of the adjustable dry waste storage box 14 inside the bottom dry waste storage box 13 can be moved to accommodate garbage bags of various lengths. Then, the garbage bag is placed inside the adjustable dry waste storage box 14 and the bottom dry waste storage box 13, and the top of the garbage bag is placed in the garbage bag positioning groove 16 between the adjustable dry waste storage box 14 and the adjusting frame 15. Then, the garbage bag squeezing positioning frame 17 can be inserted into the garbage bag positioning groove 16 through the disassembly groove 18, so that the top opening of the garbage bag is squeezed and positioned in the garbage bag positioning groove 16, which facilitates the collection of dry waste into the garbage bag. At the same time, the sealing cover 19 can be flipped and adjusted, and then the sealing cover 19 can be sealed on the top of the adjusting frame 15 by the attraction between the magnets 20.
[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A device for separating wet and dry kitchen waste, characterized in that: Includes a base (1), the top right side of the base (1) is integrally formed with a partition plate (3), and the right side of the partition plate (3) is provided with positioning grooves (4) at the front and back. A liquid storage box (5) is placed on the top of the base (1) and on the right side of the partition plate (3), and a positioning seat (6) is fixed at the matching position between the liquid storage box (5) and the positioning groove (4). The positioning seat (6) is slidably installed inside the positioning groove (4), and a filter box (8) is inserted above the liquid storage box (5). The partition plate (3) has a groove (9) in the middle of the left side, and a threaded rod (10) is rotatably installed inside the groove (9). A slider (12) is inserted inside the groove (9), and the slider (12) is threadedly connected to the threaded rod (10). A dry waste bottom storage box (13) is provided at the bottom of the base (1) and on the left side of the partition plate (3). A dry waste adjustable storage box (14) is inserted inside the dry waste bottom storage box (13). An adjustment frame (15) is fixed above the dry waste adjustable storage box (14). The adjustment frame (15) is fixedly connected to the slider (12). A garbage bag positioning groove (16) for putting garbage bags on is left between the adjustment frame (15) and the top of the dry waste adjustable storage box (14). A garbage bag squeezing positioning frame (17) for fixing garbage bags is inserted inside the garbage bag positioning groove (16).
2. The kitchen waste dry and wet separation device as described in claim 1, characterized in that: The base (1) is provided with casters (2) around its bottom, and the casters (2) are provided with a self-locking structure.
3. The kitchen waste dry and wet separation device as described in claim 1, characterized in that: An observation window (7) is provided inside the right side of the liquid storage box (5), and the position of the observation window (7) is marked with scale lines.
4. The kitchen waste dry and wet separation device as described in claim 1, characterized in that: The liquid storage box (5) has grooves on both the front and back of its interior top.
5. The kitchen waste dry and wet separation device as described in claim 1, characterized in that: The threaded rod (10) is rotatably mounted inside the partition plate (3) and extends to the upper outer side of the partition plate (3), and a handle (11) is fixed to the upper end of the threaded rod (10).
6. The kitchen waste dry and wet separation device as described in claim 5, characterized in that: The partition plate (3) has guide grooves on both the front and back sides of its left side, and a limit block is inserted into the groove. The limit block is fixedly connected to the adjustment frame (15).
7. The kitchen waste dry and wet separation device as described in claim 1, characterized in that: The garbage bag squeezing positioning frame (17) has disassembly and assembly slots (18) on both sides above, and an operation board for disassembling and assembling the garbage bag squeezing positioning frame (17) is fixed inside the disassembly and assembly slots (18).
8. The kitchen waste dry and wet separation device as described in claim 1, characterized in that: A sealing cover plate (19) is hinged to the left side of the adjustment frame (15), and a magnet (20) is provided at the matching position between the sealing cover plate (19) and the adjustment frame (15) to limit the sealing cover plate (19) to the top of the adjustment frame (15) for sealing. The sealing cover plate (19) is formed by hinged two sealing plates.