Garbage bin leachate dredging device

By designing a leachate unblocking device for waste storage, a screw and cleaning plate are used to automatically clean blockages in the drainage pipes, solving the leachate blockage problem, improving processing efficiency, and protecting the health of workers.

CN223988848UActive Publication Date: 2026-03-13CECIC LINYI ENVIRONMENT PROTECTION ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

When leachate from the landfill flows through the drainage pipes, solid matter can easily accumulate and cause blockages, affecting leachate treatment efficiency and posing health risks to manual cleaning.

Method used

Design a leachate unblocking device for garbage bins. The device uses a screw to drive a sliding sleeve and a cleaning plate to scrape the inner wall of the pipe. Combined with the power provided by a motor, it automatically clears blockages and prevents leachate from accumulating.

Benefits of technology

Automated cleaning of pipe blockages improves leachate treatment efficiency, protects worker health, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a garbage bin leachate dredging device which comprises a drainage guide pipe, a fixing frame is clamped in the drainage guide pipe, a supporting frame is arranged at a liquid outlet of the drainage guide pipe, a screw rod is rotationally connected to the supporting frame, the other end of the screw rod is rotationally connected with one side of the fixing frame, a sliding sleeve is arranged on the screw rod in a sleeved mode, and the sliding sleeve is connected with the drainage guide pipe in a sleeved mode. A plurality of fixing plates are welded to the outer wall of the sliding sleeve, the fixing plates are distributed at equal intervals in an array mode, a plurality of cleaning plates are arranged on the inner wall of the discharging guide pipe, and the cleaning plates and the fixing plates are aligned with each other; a connecting assembly is arranged at one end of each fixing plate. According to the garbage bin leachate dredging device, leachate in a pipeline is prevented from being accumulated, the garbage decomposition efficiency is prevented from being reduced, and therefore the problems that cleaning is conducted through manual intervention, workers need to work in a severe environment and make contact with harmful substances are solved, and the physical health of the workers is protected.
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Description

Technical Field

[0001] This utility model relates to the field of leachate from garbage bins, and in particular to a device for clearing leachate from garbage bins. Background Technology

[0002] Leachate in waste storage bins is a liquid produced during waste decomposition, containing various organic matter and pollutants. The waste storage bins are equipped with drainage pipes to guide the leachate to treatment facilities, ensuring its timely and effective treatment.

[0003] When leachate flows through the drainage pipes in existing waste bins, solid materials such as organic matter, plastics, and paper in the waste may enter the drainage pipes with the leachate and accumulate inside the pipes, causing blockages. This leads to leachate buildup, reducing waste decomposition efficiency. When blockages occur, manual intervention is required for cleaning, which requires workers to work in harsh environments and be exposed to harmful substances, potentially affecting their health. Utility Model Content

[0004] The main purpose of this utility model is to provide a device for clearing leachate from garbage bins, which can effectively solve the technical problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A leachate unblocking device for a landfill includes a drainage pipe with a fixing frame inside. A support frame is located at the outlet of the drainage pipe. A screw is rotatably connected to the support frame, and the other end of the screw is rotatably connected to one side of the fixing frame. A sliding sleeve is fitted onto the screw. A plurality of fixing plates are welded to the outer wall of the sliding sleeve and are evenly spaced in an array. A plurality of cleaning plates are provided on the inner wall of the drainage pipe, and these cleaning plates are aligned with the fixing plates. A connecting component is provided at one end of each fixing plate to connect the cleaning plate to the fixing plate. A fixing component is provided on one side of the support frame to fix the support frame to one side of the drainage pipe.

[0007] As a further embodiment of this utility model, a motor is snapped onto one side of the support frame, the output end of the motor passes through the support frame, and the output end of the motor is fixedly connected to the end of the screw.

[0008] As a further embodiment of this utility model, the connecting assembly includes a connecting groove formed on one side of the fixing plate, a connecting plate welded to one side of the cleaning plate, one end of the connecting plate extending into the connecting groove, a fixing hole formed on the connecting plate, and a fixing rod slidably disposed in the fixing hole.

[0009] As a further embodiment of this utility model, the connecting assembly further includes through grooves formed on both sides of the connecting groove, both ends of the fixing rod passing through the through grooves, and threaded grooves formed at both ends of the fixing rod, with nuts threadedly connected to the threaded grooves.

[0010] As a further embodiment of this utility model, the fixing component includes a plurality of support plates disposed on one side of the support frame, the plurality of support plates being arranged in an array at equal intervals, and a plurality of fixing grooves being provided at the liquid outlet of the guide pipe, the plurality of fixing grooves being adapted to the support plates.

[0011] As a further embodiment of this utility model, connection holes are provided on several of the support plates.

[0012] As a further embodiment of this utility model, a bolt is provided at the fixing groove, and one end of the bolt is threadedly connected to the connecting hole.

[0013] The beneficial effects of this utility model are as follows:

[0014] The screw rotates, with a sliding sleeve threadedly connected to it. As the screw rotates, the sliding sleeve moves, working in conjunction with a fixing plate and connecting components to rotate the cleaning plate forward. Because one side of the cleaning plate is in contact with the inner wall of the drain pipe, it scrapes away the adhering material, removing it from the pipe's inner wall. By moving the cleaning plate back and forth, the accumulated material inside the pipe is cleared, thus resolving blockages. This prevents the accumulation of leachate within the pipe, avoiding reduced waste decomposition efficiency and eliminating the need for manual cleaning, which requires workers to work in harsh environments and be exposed to hazardous substances. Therefore, the health and safety of the workers must be protected.

[0015] The connecting plate is inserted into the connecting groove, the fixing hole is aligned with the through groove, the fixing rod is inserted into the fixing hole through the through groove, and the nuts are threaded to both ends of the fixing rod, thereby fixing the connecting plate in the connecting groove and completing the connection between the cleaning plate and the fixing plate. This facilitates maintenance personnel to maintain the equipment later and reduces maintenance costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a leachate unblocking device for a garbage bin according to the present invention;

[0017] Figure 2 This is a side cross-sectional view of a leachate unblocking device for a garbage bin according to the present invention;

[0018] Figure 3 This utility model relates to a leachate unblocking device for garbage bins. Figure 1 Cross-sectional view;

[0019] Figure 4 This is a top sectional view of a leachate unblocking device for a garbage bin according to the present invention;

[0020] Figure 5 This utility model relates to a leachate unblocking device for garbage bins. Figure 2 Enlarged view of point A in the middle;

[0021] Figure 6 This utility model relates to a leachate unblocking device for garbage bins. Figure 3 Enlarged view of section B in the middle.

[0022] In the diagram: 1. Guide pipe; 2. Fixing frame; 3. Support frame; 4. Screw; 5. Sliding sleeve; 6. Fixing plate; 7. Cleaning plate; 8. Motor; 9. Connecting groove; 10. Connecting plate; 11. Fixing hole; 12. Fixing rod; 13. Nut; 14. Supporting plate; 15. Fixing groove; 16. Bolt; 17. Connecting hole. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1-6 As shown, a leachate unblocking device for a garbage bin includes a drain pipe 1, a fixing frame 2 is snapped into the drain pipe 1, a support frame 3 is provided at the outlet of the drain pipe 1, a screw 4 is rotatably connected to the support frame 3, the other end of the screw 4 is rotatably connected to one side of the fixing frame 2, a sliding sleeve 5 is sleeved on the screw 4, a plurality of fixing plates 6 are welded to the outer wall of the sliding sleeve 5, the plurality of fixing plates 6 are evenly distributed in an array, and a plurality of cleaning plates 7 are provided on the inner wall of the drain pipe 1, the plurality of cleaning plates 7 and the plurality of fixing plates 6 are respectively aligned with each other.

[0025] In this embodiment, a plurality of fixed plates 6 are provided with a connecting component at one end, the connecting component being used to connect the cleaning plate 7 and the fixed plate 6 together; a fixed component is provided on one side of the support frame 3, the fixed component being used to fix the support frame 3 to one side of the guide pipe 1.

[0026] The equipment is installed together with the guide pipe 1 using the fixed frame 2 and support frame 3, along with the connecting and fixing components. When it is necessary to unclog the guide pipe for leachate, the screw 4 is rotated first. The sliding sleeve 5 on the screw 4 is threadedly connected to the screw 4. As the screw 4 rotates, it drives the sliding sleeve 5 to move. The sliding sleeve 5, together with the fixed plate 6 and the connecting components, drives the cleaning plate 7 to rotate forward. Since one side of the cleaning plate 7 is in contact with the inner wall of the guide pipe 1, the cleaning plate 7 scrapes the fixed material adhering to the inner wall of the pipe, removing it from the inner wall. By moving the cleaning plate 7 back and forth, the accumulated material in the pipe is cleaned, thereby solving the blockage inside the guide pipe 1. This avoids the accumulation of leachate in the pipe and prevents the reduction of waste decomposition efficiency. It also solves the problem of manual intervention for cleaning, which requires workers to work in harsh environments and be exposed to harmful substances, thus protecting the health of the workers.

[0027] like Figure 1 As shown, a motor 8 is attached to one side of the support frame 3, the output end of the motor 8 passes through the support frame 3, and the output end of the motor 8 is fixedly connected to the end of the screw 4. By setting the motor 8 at the support frame 3 to provide power, the screw 4 is driven to rotate, which greatly saves the physical strength of the staff and facilitates the operation of the staff.

[0028] In this embodiment, the connecting assembly includes a connecting groove 9 formed on one side of the fixing plate 6, a connecting plate 10 welded to one side of the cleaning plate 7, one end of the connecting plate 10 extending into the connecting groove 9, a fixing hole 11 formed on the connecting plate 10, a fixing rod 12 slidably disposed in the fixing hole 11, the connecting assembly also includes through grooves formed on both sides of the connecting groove 9, both ends of the fixing rod 12 passing through the through grooves, threaded grooves formed at both ends of the fixing rod 12, and nuts 13 threadedly connected to the threaded grooves.

[0029] The cleaning plate 7 can be easily replaced by setting up a connecting assembly. The connecting plate 10 is inserted into the connecting groove 9, the fixing hole 11 is aligned with the through groove, the fixing rod 12 is inserted into the fixing hole 11 through the through groove, and the nuts 13 are threaded to both ends of the fixing rod 12 respectively, thereby fixing the connecting plate 10 in the connecting groove 9 and completing the connection between the cleaning plate 7 and the fixing plate 6. This makes it easier for maintenance personnel to maintain the equipment later and reduces maintenance costs.

[0030] In this embodiment, the fixing component includes a plurality of support plates 14 disposed on one side of the support frame 3. The plurality of support plates 14 are arranged in an array at equal intervals. A plurality of fixing grooves 15 are provided at the liquid outlet of the guide pipe 1. The plurality of fixing grooves 15 are adapted to the support plates 14.

[0031] By inserting several support plates 14 into the fixing groove 15, the support frame 3 is snapped onto the guide pipe 1, which facilitates the installation of the equipment by the operator and greatly increases the convenience of equipment installation.

[0032] In this embodiment, several support plates 14 are provided with connection holes 17, and bolts 16 are provided at the fixing grooves 15. One end of the bolts 16 is threadedly connected to the connection holes 17.

[0033] By using bolts 16 to thread them into the connecting holes 17 on the support plate 14, the reliability of the connection between the support plate 14 and the fixing groove 15 is enhanced, thereby increasing the stability of the equipment and making it easier to use.

[0034] It should be noted that this utility model is a leachate unblocking device for a garbage bin. The device is installed together with the guide pipe 1 via a fixed frame 2 and a support frame 3, along with connecting and fixing components. When it is necessary to unblock the guide pipe 1 that guides leachate, a motor 8 located at the support frame 3 provides power to rotate the screw 4. Simultaneously, the screw 4 rotates, causing the sliding sleeve 5 to move. The sliding sleeve 5, together with the fixed plate 6 and connecting components, drives the cleaning plate 7 to rotate forward. Since one side of the cleaning plate 7 is in contact with the inner wall of the guide pipe 1, the cleaning plate 7 scrapes away the adhering material from the inner wall of the pipe. By moving the cleaning plate 7 back and forth, the accumulated material inside the pipe is cleaned, thereby resolving the blockage inside the guide pipe 1 and preventing the accumulation of leachate in the pipe, thus preventing a reduction in garbage decomposition efficiency.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A leachate unblocking device for a landfill, comprising a guide pipe (1), characterized in that: The guide pipe (1) is clamped with a fixing frame (2), the guide pipe (1) is provided with a support frame (3) at the liquid outlet, the support frame (3) is rotatably connected with a screw rod (4), the other end of the screw rod (4) is rotatably connected with one side of the fixing frame (2), the screw rod (4) is sleeved with a sliding sleeve (5), a plurality of fixed plates (6) are welded on the outer wall of the sliding sleeve (5), a plurality of fixed plates (6) are arranged at equal intervals, a plurality of cleaning plates (7) are arranged on the inner wall of the guide pipe (1), and a plurality of cleaning plates (7) and a plurality of fixed plates (6) are respectively aligned with each other. A plurality of fixed plates (6) are provided with a connecting assembly at one end, the connecting assembly is used for connecting the cleaning plate (7) and the fixed plate (6) together; the support frame (3) is provided with a fixing assembly on one side, and the fixing assembly is used for fixing the support frame (3) on one side of the guide pipe (1).

2. The leachate unblocking device for a waste bunker according to claim 1, characterized in that: The support frame (3) is clamped with a motor (8) on one side, the output end of the motor (8) penetrates the support frame (3), and the output end of the motor (8) is fixedly connected with the end of the screw rod (4).

3. The leachate unblocking device for a waste bunker according to claim 1, characterized in that: The connecting assembly comprises a connecting groove (9) formed in one side of the fixed plate (6), a connecting plate (10) is welded on one side of the cleaning plate (7), one end of the connecting plate (10) extends into the connecting groove (9), a fixing hole (11) is formed in the connecting plate (10), and a fixed rod (12) is slidably arranged in the fixing hole (11).

4. The leachate unblocking device for a waste bunker according to claim 3, characterized in that: The connecting assembly further comprises a through groove formed on both sides of the connecting groove (9), both ends of the fixed rod (12) penetrate the through groove, threaded grooves are formed at both ends of the fixed rod (12), and nuts (13) are threadedly connected in the threaded grooves.

5. The leachate unblocking device for a waste bunker according to claim 1, characterized in that: The fixing assembly comprises a plurality of support plates (14) arranged on one side of the support frame (3), a plurality of support plates (14) are arranged at equal intervals, a plurality of fixing grooves (15) are formed at the liquid outlet of the guide pipe (1), and the fixing grooves (15) are matched with the support plates (14).

6. The leachate unblocking device for a waste bunker according to claim 5, characterized in that: A plurality of connecting holes (17) are formed in the support plates (14).

7. The leachate unblocking device for a waste bunker according to claim 5, characterized in that: The fixing groove (15) is provided with a bolt (16), and one end of the bolt (16) is threadedly connected with the connecting hole (17).