Sorting device for household waste

CN224657313UActive Publication Date: 2026-08-21SHENZHEN EIT ENVIRONMENTAL DEVELOPMENTAL GRP CO LTD
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Patent Information

Application Number
CN202521755695.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-08-21
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

[0004]为了弥补以上不足,本实用新型提供了一种生活垃圾处理用分拣装置,旨在改善因部分分拣装置在使用时难以准确通过相应的筛孔,导致分拣不够精准的问题

Benefits of technology

1、本实用新型中,通过生活垃圾处理经过传动带机构输送到三层过滤支架上分拣时,固定支架二震荡垃圾分拣,经过垃圾通道掉落相应垃圾收集箱,即完成生活垃圾分拣,不仅达到了通过震荡垃圾快速分离、提高效率的效果,还达到了多层筛选使不同大小的垃圾精准分拣的效果。

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Abstract

The utility model relates to domestic waste treatment technical field discloses a sorting device for domestic waste treatment, including fixed bolster no.
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Description

Technical Field

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

[0002] Household waste refers to solid waste generated in daily life or in activities that provide services for daily life. It encompasses waste generated from all aspects of people's lives, such as vegetable leaves, fruit peels, waste paper, plastic bottles, old clothes, and used batteries. Household waste treatment is a process of reducing, rendering harmless, and recycling household waste through a series of technical means and management measures. Common treatment methods include landfill, incineration, and composting. Recyclable materials such as plastics, paper, and metals can be reprocessed and reused after sorting and recycling. If all waste is mixed together without sorting, it will not only reduce treatment efficiency and increase costs, but also affect resource recycling and lead to secondary pollution.

[0003] Commonly used sorting devices for municipal solid waste treatment include drum screens, vibrating screens, and pneumatic sorting devices. However, some of these devices struggle to accurately pass through the appropriate screen openings, resulting in inaccurate sorting. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a sorting device for municipal solid waste treatment, which aims to improve the problem that some sorting devices have difficulty accurately passing through the corresponding sieve holes during use, resulting in inaccurate sorting.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sorting device for municipal solid waste treatment, comprising a fixed support first, a motor fixedly connected to the outer wall of the fixed support first, a rotating column fixedly installed at the output end of the motor, a fixed column first fixedly connected to the outer wall of the rotating column, a convex disc fixedly connected to the outer wall of the fixed column first, a fixed column second fixedly connected to the inside of the convex disc, a column support fixedly connected to the outer wall of the fixed column second, a fixed support second fixedly connected to the upper surface of the column support, a fixed cylinder first fixedly connected to the upper surface of the fixed support first, a cylindrical column slidably connected to the outer wall of the fixed cylinder first, a fixed cylinder second fixedly connected to the inner wall of the cylindrical column, a spring first fixedly connected to the upper surface of the fixed support first, a three-layer filter support attached to the upper surface of the fixed support second, a transmission belt mechanism provided on the outer wall of the fixed support second, and a waste collection component provided on the outer wall of the fixed support second, the waste collection component being used to collect sorted waste.

[0006] The above technical solution works as follows: First, the motor is started to drive the rotating column to rotate, which in turn drives the fixed column to rotate, thereby causing the convex disc to rotate up and down. The rotation of the convex disc drives the column support to move up and down, which in turn drives the spring to move up and down. This causes the column support to move up and down, which in turn compresses the spring downwards and then rebounds. The spring's compression and rebound causes the fixed support to move up and down, which in turn drives the three-layer filter support to move up and down. When the domestic waste is transported to the three-layer filter support by the transmission belt mechanism and needs to be processed and sorted, the fixed support 2 vibrates to sort the waste. Finally, after being screened and sorted by the three-layer filter support, the waste falls into the corresponding waste collection bin through the waste channel, thus completing the domestic waste sorting. When the waste collection bin is full, the waste collection bin is pulled out for classification. This not only achieves the effect of rapid separation of waste through vibration and improved efficiency, but also achieves the effect of multi-layer screening to accurately sort waste of different sizes.

[0007] Preferably, the waste collection assembly includes a waste channel, the outer wall of which is fixedly mounted on the outer wall of the fixed bracket two, and a waste collection box is slidably connected to the lower surface of the waste channel.

[0008] Preferably, a fixing column three is attached to the outer wall of the fixing bracket two, a frustum bracket is fixedly connected to the top of the fixing column three, a limiting block is attached to the outer wall of the fixing column three, a spring two is fixedly connected to the outer wall of the limiting block, a limiting column one is fixedly connected to the outer wall of the limiting block, and a limiting column two is fixedly connected to the top of the limiting column one.

[0009] Preferably, the outer wall of the spring is fixedly connected to the lower surface of the fixed bracket, and the inner wall of the cylindrical column is fixedly connected to the outer wall of the fixed cylinder.

[0010] Preferably, the top end of the second fixed cylinder is fixedly connected to the lower surface of the second fixed bracket, and the outer wall of the rotating column is rotatably connected to the inside of the first fixed bracket.

[0011] Preferably, the outer wall of the frustum bracket is in contact with the inner wall of the three-layer filter bracket, and the limiting block is in contact with the inner wall of the second fixed bracket.

[0012] Preferably, the outer wall of the second spring is fixedly connected to the inner wall of the second fixed bracket, and the outer wall of the second limiting post is in contact with the inner wall of the second fixed bracket.

[0013] Preferably, the outer wall of the limiting post one is in contact with the inner wall of the fixing bracket two.

[0014] This utility model has the following beneficial effects: 1. In this utility model, when domestic waste is transported to the three-layer filter support for sorting via a transmission belt mechanism, the fixed support two vibrates the waste for sorting. The waste then falls into the corresponding waste collection box through the waste channel, thus completing the sorting of domestic waste. This not only achieves the effect of rapid separation of waste through vibration and improved efficiency, but also achieves the effect of precise sorting of waste of different sizes through multi-layer screening.

[0015] 2. In this utility model, the movement of the limiting block causes the compression of the second spring, which in turn causes the movement of the first limiting post, which in turn causes the movement of the second limiting post. Finally, the third fixing post and the frustum bracket are fully pulled out, and the second spring and the limiting block are reset, thus completing the disassembly and replacement of the three-layer filter bracket. This achieves the effect of conveniently disassembling, replacing, or cleaning the three-layer filter bracket. Attached Figure Description

[0016] Figure 1 This is a perspective view of a sorting device for municipal solid waste treatment proposed in this utility model; Figure 2 This is a partial structural diagram of the motor of a sorting device for municipal solid waste treatment proposed in this utility model; Figure 3 This is a cross-sectional schematic diagram of the internal structure of the garbage collection bin of a sorting device for municipal solid waste treatment proposed in this utility model; Figure 4 This is a partial structural diagram of a three-layer filter support for a sorting device for municipal solid waste treatment proposed in this utility model; Figure 5 This is a cross-sectional schematic diagram of the internal structure of a three-layer filter support for a sorting device for municipal solid waste treatment proposed in this utility model; Figure 6 This is a cross-sectional view of the internal structure of the fixed support of the sorting device for municipal solid waste treatment proposed in this utility model.

[0017] Legend: 1. Fixed bracket one; 2. Motor; 3. Rotating column; 4. Fixed column one; 5. Convex disc; 6. Fixed column two; 7. Column support; 8. Fixed cylinder one; 9. Cylindrical column; 10. Fixed cylinder two; 11. Spring one; 12. Fixed bracket two; 13. Three-layer filter support; 14. Garbage chute; 15. Garbage collection bin; 16. Fixed column three; 17. Frustum support; 18. Limiting block; 19. Spring two; 20. Limiting column one; 21. Limiting column two; 22. Transmission belt mechanism. Detailed Implementation

[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and 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.

[0019] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a sorting device for domestic waste treatment, including a fixed support 1, a motor 2 fixedly connected to the outer wall of the fixed support 1, a rotating column 3 fixedly installed at the output end of the motor 2, a fixed column 4 fixedly connected to the outer wall of the rotating column 3, a convex disc 5 fixedly connected to the outer wall of the fixed column 4, a fixed column 6 fixedly connected inside the convex disc 5, a column support 7 fixedly connected to the outer wall of the fixed column 6, a fixed support 12 fixedly connected to the upper surface of the column support 7, a fixed cylinder 8 fixedly connected to the upper surface of the fixed support 1, a cylindrical column 9 slidably connected to the outer wall of the fixed cylinder 8, a fixed cylinder 10 fixedly connected to the inner wall of the cylindrical column 9, a spring 11 fixedly connected to the upper surface of the fixed support 1, a three-layer filter support 13 attached to the upper surface of the fixed support 12, a transmission belt mechanism 22 provided on the outer wall of the fixed support 12, and a waste collection component provided on the outer wall of the fixed support 12 for collecting sorted waste; Specifically, when there is an excess of household waste requiring sorting and processing using this device, the motor 2 is first started, driving the rotating column 3 to rotate, which in turn drives the fixed column 4 to rotate. The fixed bracket 1 supports and restricts the motor 2, ensuring its position remains unchanged during operation. The fixed bracket 1 also supports and restricts the rotating column 3, preventing it from shifting when driven by the motor 2. Furthermore, the rotating column 3 supports and restricts the fixed column 4, preventing it from falling or shifting during rotation. This rotation of the fixed column 4 causes the convex disc 5 to rotate up and down. The rotation of the convex disc 5 causes the column support 7 to move up and down, which in turn causes the spring 11 to move up and down. The fixed column 4 restricts the convex disc 5, ensuring its rotation synchronously drives the convex disc 5. The convex disc 5 supports and restricts the column support 7, ensuring that when the convex disc 5 stops rotating, it synchronously drives the column support 7 to move up and down. This up-and-down movement of the column support 7 synchronously drives the spring 11 downwards. The compression and rebound of spring 11 causes the fixed support 2 12 to move up and down, which in turn causes the three-layer filter support 13 to move up and down. Fixed cylinder 1 8 and cylindrical column 9 restrict spring 11, ensuring that fixed support 2 12 does not shift left or right when compressed. Fixed cylinder 2 10 supports fixed support 2 12 from behind, preventing it from falling during vibration, thus preventing the three-layer filter support 13 from falling. When household waste is transported to the three-layer filter support 13 via the conveyor belt mechanism 22 and needs to be processed and sorted, fixed support 2 12 vibrates to sort the waste. After three layers of screening and sorting, the waste falls into the corresponding waste collection bin 15 through the waste channel 14, completing the household waste sorting. When the waste collection bin 15 is full, it is pulled out for further sorting. This process not only achieves rapid separation of vibrating waste and improves efficiency but also allows the three-layer filter support 13 to accurately sort waste of different sizes.

[0020] Reference Figure 1 and Figure 3 The garbage collection component includes a garbage channel 14, the outer wall of which is fixedly mounted on the outer wall of the fixed bracket 12, and a garbage collection box 15 is slidably connected to the lower surface of the garbage channel 14. Specifically, the garbage collection bin 15 supports and restricts the garbage chute 14, ensuring that the position of the garbage chute 14 does not change.

[0021] Reference Figure 4 , Figure 5 and Figure 6The outer wall of the fixed bracket 2 12 is attached to the fixed column 3 16, the top of the fixed column 3 16 is fixedly connected to the frustum bracket 17, the outer wall of the fixed column 3 16 is attached to the limit block 18, the outer wall of the limit block 18 is fixedly connected to the spring 2 19, the outer wall of the limit block 18 is fixedly connected to the limit column 1 20, and the top of the limit column 1 20 is fixedly connected to the limit column 21. Specifically, when the three-layer filter support 13 needs to be replaced or cleaned during the sorting and treatment of municipal solid waste, the fixed column 16 is pulled outward to move the frustum support 17 outward, thereby squeezing the limiting block 18 inward. The three-layer filter support 13 supports and restricts the frustum support 17, ensuring it does not fall. The fixed support 12 supports and restricts the fixed column 16 and the limiting block 18, allowing them to move only within the fixed support 12. The movement of the limiting block 18 compresses the spring 19, which in turn moves the limiting column 20, thereby moving the limiting column 21. The fixed support 12 again supports and restricts the limiting block 18, ensuring it can only move within the fixed support 12. It will not fall off, and the fixed bracket 2 12 supports and restricts the limiting post 1 20, so that the limiting post 1 20 will not fall off when it is moved synchronously by the limiting block 18 and can only move inside the fixed bracket 2 12. Finally, the fixed post 3 16 and the frustum bracket 17 are completely pulled out, and the spring 2 19 and the limiting block 18 are reset, thus completing the disassembly and replacement of the three-layer filter bracket 13. When installing the three-layer filter bracket 13, the fixed post 3 16 and the frustum bracket 17 are pulled into the fixed bracket 2 12 and the three-layer filter bracket 13, and the limiting block 18 is pressed inward, which drives the limiting post 1 20 and the limiting post 2 21 until the frustum bracket 17 fits against the inner wall of the three-layer filter bracket 13. The spring 2 19 and the limiting block 18 are reset, and the installation is completed, achieving the effect of convenient disassembly, replacement or cleaning of the three-layer filter bracket 13.

[0022] Reference Figure 1 and Figure 2 The outer wall of spring 11 is fixedly connected to the lower surface of fixed bracket 2 12, and the inner wall of cylindrical column 9 is fixedly connected to the outer wall of fixed cylinder 2 10. Specifically, the spring 11 is supported and restricted by the fixed bracket 2 12 so that the spring 11 will not fall off when compressed, and the cylindrical column 9 is supported and restricted by the fixed cylinder 2 10 so that the cylindrical column 9 will not fall or shift when sliding up and down.

[0023] Reference Figure 1 and Figure 2 The top end of the fixed cylinder 10 is fixedly connected to the lower surface of the fixed bracket 12, and the outer wall of the rotating column 3 is rotatably connected to the inside of the fixed bracket 1. Specifically, the fixed support 12 is supported by the fixed cylinder 2 10, so that the fixed support 2 12 will not fall when it moves up and down. The rotating column 3 is supported and restricted by the fixed support 1, so that the rotating column 3 will not deviate when it rotates.

[0024] Reference Figure 4 , Figure 5 and Figure 6 The outer wall of the frustum bracket 17 is in contact with the inner wall of the three-layer filter bracket 13, and the limiting block 18 is in contact with the inner wall of the fixed bracket 12. Specifically, the frustum bracket 17 and the three-layer filter bracket 13 are attached to each other, so that the frustum bracket 17 can hold the three-layer filter bracket 13 in place and will not fall off. The limiting block 18 is attached to the fixed bracket 12, so that the limiting block 18 can only move inside the fixed bracket 12 when it moves, thus playing a guiding role.

[0025] Reference Figure 4 , Figure 5 and Figure 6 The outer wall of spring 219 is fixedly connected to the inner wall of fixed bracket 212, and the outer wall of limiting post 21 is in contact with the inner wall of fixed bracket 212. Specifically, the fixed bracket 212 supports and restricts the spring 219, preventing it from falling off when compressed. The fixed bracket 212 also supports and restricts the limiting post 21, allowing the limiting post 21 to slide only inside the fixed bracket 21, thus serving as a guide.

[0026] Reference Figure 6 The outer wall of the limiting post 20 fits against the inner wall of the fixing bracket 12; Specifically, the limiting post 20 is supported and limited by the fixed bracket 2 12, so that the limiting post 20 will not move and has a guiding function when it moves.

[0027] Working principle: When there is too much household waste and it needs to be processed and sorted, the motor 2 is started first to drive the rotating column 3 to rotate, which in turn drives the fixed column 4 to rotate, thereby driving the convex disc 5 to rotate up and down. The rotation of the convex disc 5 drives the column support 7 to move up and down, which in turn drives the spring 11 to move up and down. This causes the column support 7 to move up and down, which in turn drives the spring 11 to compress downwards and finally rebound. The compression and rebound of the spring 11 drives the fixed support 12 to move up and down, which in turn drives the three-layer filter support 13 to move up and down. When the household waste is transported to the three-layer filter support 13 by the transmission belt mechanism 22 and needs to be processed and sorted, the fixed support 12 vibrates to sort the waste. Finally, after being screened and sorted by the three-layer filter support 13, the waste falls into the corresponding waste collection bin 15 through the waste channel 14, thus completing the sorting of household waste. When the waste collection bin 15 is full of household waste, the waste collection bin 15 is pulled out for classification. This not only achieves the effect of rapid separation of waste by vibration and improved efficiency, but also achieves the effect of accurate sorting of waste of different sizes by the three-layer filter support 13. When the three-layer filter bracket 13 needs to be replaced or cleaned during the sorting and treatment of municipal solid waste, the fixed column 16 is pulled outward to move the frustum bracket 17 outward, which in turn squeezes the limiting block 18 inward. The movement of the limiting block 18 compresses the spring 19, which in turn moves the limiting column 20, which in turn moves the limiting column 21. Finally, the fixed column 16 and the frustum bracket 17 are completely pulled out, and the spring 19 and the limiting block 18 return to their original positions, thus completing the disassembly and replacement of the three-layer filter bracket 13. When installing the three-layer filter bracket 13, the fixed column 16 and the frustum bracket 17 are pushed into the fixed bracket 12 and the three-layer filter bracket 13, squeezing the limiting block 18 inward, which in turn squeezes the limiting column 20 and the limiting column 21 until the frustum bracket 17 fits against the inner wall of the three-layer filter bracket 13. The spring 19 and the limiting block 18 then return to their original positions, thus completing the installation. This achieves the effect of conveniently disassembling and assembling the three-layer filter bracket 13 for replacement or cleaning.

[0028] When household waste needs to be processed and sorted, this device not only achieves the effect of rapid separation of vibrating waste and improved efficiency, and the effect of accurate sorting of waste of different sizes by the three-layer filter bracket 13, but also achieves the effect of convenient disassembly and replacement or cleaning of the three-layer filter bracket 13.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is 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 sorting device for municipal solid waste treatment, comprising a fixed support frame (1), characterized in that: A motor (2) is fixedly connected to the outer wall of the fixed bracket one (1). A rotating column (3) is fixedly installed at the output end of the motor (2). A fixed column one (4) is fixedly connected to the outer wall of the rotating column (3). A convex disc (5) is fixedly connected to the outer wall of the fixed column one (4). A fixed column two (6) is fixedly connected inside the convex disc (5). A column cylinder bracket (7) is fixedly connected to the outer wall of the fixed column two (6). A fixed bracket two (12) is fixedly connected to the upper surface of the column cylinder bracket (7). The upper surface of the fixed bracket one (1) A fixed cylinder (8) is fixedly connected, and a cylindrical column (9) is slidably connected to the outer wall of the fixed cylinder (8). A fixed cylinder (10) is fixedly connected to the inner wall of the cylindrical column (9). A spring (11) is fixedly connected to the upper surface of the fixed bracket (1). A three-layer filter bracket (13) is attached to the upper surface of the fixed bracket (12). A transmission belt mechanism (22) is provided on the outer wall of the fixed bracket (12). A garbage collection component is provided on the outer wall of the fixed bracket (12). The garbage collection component is used to collect and sort garbage.

2. The sorting device for municipal solid waste treatment according to claim 1, characterized in that: The garbage collection assembly includes a garbage channel (14), the outer wall of which is fixedly mounted on the outer wall of the fixed bracket (12), and a garbage collection box (15) is slidably connected to the lower surface of the garbage channel (14).

3. A sorting device for municipal solid waste treatment according to claim 1, characterized in that: The outer wall of the fixed bracket two (12) is fitted with a fixed column three (16), the top of the fixed column three (16) is fixedly connected with a frustum bracket (17), the outer wall of the fixed column three (16) is fitted with a limit block (18), the outer wall of the limit block (18) is fixedly connected with a spring two (19), the outer wall of the limit block (18) is fixedly connected with a limit column one (20), and the top of the limit column one (20) is fixedly connected with a limit column two (21).

4. A sorting device for municipal solid waste treatment according to claim 1, characterized in that: The outer wall of the spring (11) is fixedly connected to the lower surface of the fixed bracket (12), and the inner wall of the cylindrical column (9) is fixedly connected to the outer wall of the fixed cylinder (10).

5. A sorting device for municipal solid waste treatment according to claim 1, characterized in that: The top end of the fixed cylinder two (10) is fixedly connected to the lower surface of the fixed bracket two (12), and the outer wall of the rotating column (3) is rotatably connected to the inside of the fixed bracket one (1).

6. A sorting device for municipal solid waste treatment according to claim 3, characterized in that: The outer wall of the frustum bracket (17) is in contact with the inner wall of the three-layer filter bracket (13), and the limiting block (18) is in contact with the inner wall of the fixed bracket (12).

7. A sorting device for municipal solid waste treatment according to claim 3, characterized in that: The outer wall of the second spring (19) is fixedly connected to the inner wall of the second fixed bracket (12), and the outer wall of the second limiting post (21) is in contact with the inner wall of the second fixed bracket (12).

8. A sorting device for municipal solid waste treatment according to claim 3, characterized in that: The outer wall of the limiting post one (20) is in contact with the inner wall of the fixing bracket two (12).