Solid waste landfill auxiliary compaction device

By designing adjustable compaction block positions and a stable structure, the problems of small compaction range and poor stability of existing compaction devices have been solved, achieving compaction over a wider range and device stability, thereby improving compaction efficiency and safety.

CN224294249UActive Publication Date: 2026-05-29NINGXIA YISHAN ENVIRONMENTAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGXIA YISHAN ENVIRONMENTAL TECH CO LTD
Filing Date
2025-06-13
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing auxiliary compaction device has a fixed compaction block position, which means that the same position can only be compacted repeatedly. This results in poor compaction effect and insufficient stability, making the equipment prone to tipping over and displacement.

Method used

An auxiliary compaction device was designed, comprising components such as a top plate, sliding block, cylinder, lead screw, motor, and stabilizing device. The position of the compaction block is adjusted by the motor-driven lead screw and cylinder, and fixed by the lifting plate and cone. The device can be flexibly moved and fixed by the combination of hydraulic cylinder and roller.

Benefits of technology

This expands the compaction range, enhances the stability of the device, prevents tipping and displacement, and improves compaction efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of solid waste landfill auxiliary compaction devices, including roof, the lower end surface of the roof and be located both sides are fixedly equipped with support leg, the upper end surface of the roof and be located in the middle position is equipped with sliding hole, the inside sliding of the sliding hole is equipped with sliding block, the lower end surface of the sliding block is fixedly equipped with crossbeam, the both ends of the crossbeam are equipped with vertical plate, the middle position of the vertical plate is fixedly equipped with slide rod, the slide rod is slidably equipped with adjusting block, the lower end surface of the adjusting block is equipped with cylinder, the output of the cylinder is equipped with briquetting, the middle position of two the vertical plate is rotatably equipped with lead screw, the lead screw is threadedly connected with adjusting block, the one end of the lead screw and located vertical plate outer wall is equipped with motor, so that user can move lead screw driving adjusting block and cylinder by control motor, to adjust the position of its bottom briquetting, it is convenient to increase the compaction range of the device.
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Description

Technical Field

[0001] This utility model relates to the field of solid waste landfill compaction technology, and more specifically, it relates to an auxiliary compaction device for solid waste landfills. Background Technology

[0002] Landfilling is one of the more ideal methods for the final disposal of solid waste. It is a disposal technology developed from traditional waste stockpiling and landfilling techniques. It mainly uses engineering methods and effective technical measures to prevent leachate and harmful gases from polluting water bodies, the atmosphere, and the soil environment. It is a land-based waste disposal method that ensures that the entire landfilling operation and waste stabilization process are harmless to public health and safety and the environment. Generally, after landfilling, compaction devices are used to compact the waste to save land and extend the service life of the landfill.

[0003] However, in the use of existing auxiliary compaction devices, the position of the compaction block is mostly fixed. Therefore, the same place can only be compacted repeatedly, resulting in less solid waste being compacted and a slower processing effect.

[0004] Furthermore, its poor stability makes the compaction device prone to displacement during the compaction of solid waste, leading to uneven stress on the equipment and, in severe cases, the risk of tipping over. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides an auxiliary compaction device for solid waste landfills, which solves the technical problem mentioned in the background art that the compaction blocks of existing auxiliary compaction devices are mostly fixed in position during use, so the same place can only be repeatedly compacted, resulting in less solid waste being compacted.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary compaction device for solid waste landfills, comprising a top plate, with supporting legs fixedly provided on both sides of the lower end face of the top plate, a sliding hole opened in the middle of the upper end face of the top plate, a sliding block slidably provided inside the sliding hole, a crossbeam fixedly provided on the lower end face of the sliding block, upright plates provided at both ends of the crossbeam, a sliding rod fixedly provided in the middle of the upright plates, an adjusting block slidably provided on the sliding rod, a cylinder provided on the lower end face of the adjusting block, a pressure block provided at the output end of the cylinder, a lead screw rotatably provided in the middle of the two upright plates, the lead screw being threadedly connected to the adjusting block, a motor provided at one end of the lead screw on the outer wall of the upright plate, and a stabilizing device provided on the outer wall of the supporting legs at the bottom, the stabilizing device comprising a frame.

[0009] The present invention is further configured such that a sliding groove is provided on the inner wall of the frame on both sides, a guide rod is fixedly provided inside the sliding groove, a guide block is slidably provided on the guide rod, the guide block is located inside the sliding groove, a lifting plate is fixedly provided at the middle position of the two guide blocks, and a pointed cone is provided at the bottom of the lifting plate.

[0010] The present invention is further configured such that the upper end face of the lifting plate is provided with a connecting block, the upper end face of the frame is provided with an avoidance hole, the connecting block can enter the interior of the avoidance hole, the outer wall of the support leg is provided with a connecting hole on both the upper and lower sides, the connecting block is provided with a threaded hole, and the interior of the connecting hole and the threaded hole is provided with a connecting screw.

[0011] The present invention is further configured such that a square tube is fixedly provided on the outer wall of the support leg and on both the front and rear sides, and a mounting bracket is slidably provided inside the square tube, and a roller is rotatably provided inside the mounting bracket.

[0012] The present invention is further configured such that a hydraulic cylinder is fixedly provided on the upper end face of each square cylinder, and the output end of each hydraulic cylinder is fixedly connected to the mounting bracket.

[0013] The present invention is further provided that a pedal is fixedly provided on the outer wall of the lifting plate.

[0014] The present invention is further provided that one end of each connecting screw is provided with a tightening block.

[0015] The present invention is further configured such that an electric push rod is provided on the upper end surface of the top plate and on one side, and the output end of the electric push rod is fixedly connected to the sliding block.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an auxiliary compaction device for solid waste landfills, which has the following beneficial effects:

[0018] 1. By setting up a top plate, sliding block, cylinder, and pressing block, the user can control the motor to drive the lead screw to move the adjusting block and cylinder to adjust the position of the pressing block at the bottom. This facilitates the compaction of solid waste in different locations on the landfill, helps to increase the compaction range of the device, and the pressing block can also be moved left and right by controlling the electric push rod for easy use.

[0019] 2. By setting guide blocks, lifting plates, and cones, users can loosen the connecting screws by turning the blocks. Then, by applying downward force to the lifting plates and cones through the pedal, the cones are driven into the ground, thereby fixing the compaction device and preventing it from tipping over or moving, which would affect normal use.

[0020] 3. By setting up a square cylinder, rollers, and hydraulic cylinder, when the position of the device needs to be moved, the lifting plate can be first placed into the frame and fixed with connecting screws. Then, the compaction device can be manually supported while the hydraulic cylinder is controlled to move the rollers downwards so that they contact the ground, thereby facilitating the adjustment of the position of the compaction device. Attached Figure Description

[0021] Figure 1 This is an overall schematic diagram of an auxiliary compaction device for a solid waste landfill in its unused state.

[0022] Figure 2 This is a schematic diagram showing the installation of the horizontal beam, vertical plate, sliding rod, adjusting block, cylinder, and pressure block on the sliding block.

[0023] Figure 3 This is a schematic diagram showing the positions of the supporting legs, frame, slide rails, and guide rods on the top plate;

[0024] Figure 4 Exploded view of the installation of connecting blocks and connecting screws on the lifting plate;

[0025] Figure 5 Exploded view of the installation of the square cylinder, mounting bracket, rollers, and hydraulic cylinder on the support leg.

[0026] In the diagram: 1. Top plate; 2. Support leg; 3. Sliding hole; 4. Sliding block; 5. Crossbeam; 6. Vertical plate; 7. Slide rod; 8. Adjusting block; 9. Cylinder; 10. Pressure block; 11. Lead screw; 12. Motor; 13. Frame; 14. Slide groove; 15. Guide rod; 16. Guide block; 17. Lifting plate; 18. Cone; 19. Connecting block; 20. Avoidance hole; 21. Connecting hole; 22. Threaded hole; 23. Connecting screw; 24. Square cylinder; 25. Mounting bracket; 26. Roller; 27. Hydraulic cylinder; 28. Pedal; 29. ​​Tightening block; 30. Electric push rod. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figure 1-5 An auxiliary compaction device for solid waste landfills includes a top plate 1. Support legs 2 are fixedly provided on both sides of the lower end face of the top plate 1. A sliding hole 3 is opened in the middle of the upper end face of the top plate 1. A sliding block 4 is slidably provided inside the sliding hole 3. A crossbeam 5 is fixedly provided on the lower end face of the sliding block 4. Vertical plates 6 are provided at both ends of the crossbeam 5. A sliding rod 7 is fixedly provided in the middle of the vertical plate 6. An adjusting block 8 is slidably provided on the sliding rod 7. A cylinder 9 is provided on the lower end face of the adjusting block 8. A pressure block 10 is provided at the output end of the cylinder 9. A lead screw 11 is rotatably provided in the middle of the two vertical plates 6. The lead screw 11 is threadedly connected to the adjusting block 8. A motor 12 is provided at one end of the lead screw 11 on the outer wall of the vertical plate 6. A stabilizing device is provided on the outer wall of the support legs 2 at the bottom. The stabilizing device includes a frame 13.

[0031] In this embodiment, the inner wall of the frame 13 is provided with sliding grooves 14 on both sides. Guide rods 15 are fixedly provided inside the sliding grooves 14. Guide blocks 16 are slidably provided on the guide rods 15. The guide blocks 16 are located inside the sliding grooves 14. A lifting plate 17 is fixedly provided in the middle of the two guide blocks 16. A pointed cone 18 is provided at the bottom of the lifting plate 17. A connecting block 19 is provided on the upper end face of the lifting plate 17. An avoidance hole 20 is provided on the upper end face of the frame 13. The connecting block 19 can enter the interior of the avoidance hole 20. A connecting hole 21 is provided on the outer wall of the support leg 2 on both the upper and lower sides. A threaded hole 22 is provided on the connecting block 19. A connecting screw 23 is provided inside the connecting hole 21 and the threaded hole 22. A pedal 28 is fixedly provided on the outer wall of the lifting plate 17. A screwing block 29 is provided at one end of the connecting screw 23.

[0032] More specifically, the user can control the motor 12 to move the lead screw 11, which in turn moves the adjusting block 8 and the cylinder 9 to adjust the position of the bottom pressure block 10. This facilitates the compaction of solid waste in different locations on the landfill and helps to increase the compaction range of the device. When fixing the device, the connecting screw 23 can be removed by first turning the block 29. Then, the pedal 28 applies downward force to the lifting plate 17 and the cone 18 so that the cone 18 enters the ground, thereby fixing the compaction device and preventing it from tipping over or moving, which would affect normal use.

[0033] Please see Figure 1 and Figure 5 As an embodiment for adjusting the height of the compaction device: a square cylinder 24 is fixedly provided on the outer wall of the support leg 2 and on both the front and rear sides. A mounting bracket 25 is slidably provided inside the square cylinder 24. A roller 26 is rotatably provided inside the mounting bracket 25. A hydraulic cylinder 27 is fixedly provided on the upper end face of the square cylinder 24. The output end of the hydraulic cylinder 27 is fixedly connected to the mounting bracket 25.

[0034] Specifically, when it is necessary to move the position of the device, the lifting plate 17 can be first placed into the frame 13 and fixed by the connecting screws 23. Then, the compaction device can be manually supported while the hydraulic cylinder 27 is controlled to move the roller 26 downward so that it contacts the ground, thereby facilitating the adjustment of the position of the compaction device.

[0035] Please refer to Figure 1 As a further embodiment for flexibly adjusting the position of the pressure block 10: an electric push rod 30 is provided on the upper end surface of the top plate 1 and on one side, and the output end of the electric push rod 30 is fixedly connected to the sliding block 4.

[0036] Specifically, users can control the electric push rod 30 to move the pressure block 10 left and right to further increase its compaction range and facilitate subsequent use.

[0037] In summary, when using the overall equipment: the user can control the motor 12 to move the lead screw 11, which in turn moves the adjusting block 8 and the cylinder 9, thereby adjusting the position of the bottom compaction block 10. This facilitates compaction of solid waste at different locations in the landfill, increasing the compaction range of the device. The user can also control the electric push rod 30 to move the compaction block 10 left and right, further increasing the compaction range and facilitating subsequent use. When fixing the device, the connecting screw 23 can be removed by first unscrewing the block 29. Then, the pedal 28 applies downward force to the lifting plate 17 and the cone 18, causing the cone 18 to enter the ground, thus fixing the compaction device and preventing tipping or movement that could affect normal use. When the device needs to be moved, the lifting plate 17 can be retracted into the frame 13 and fixed with the connecting screw 23. Then, the user can manually support the compaction device while controlling the hydraulic cylinder 27 to move the roller 26 downwards to contact the ground, thus facilitating the adjustment of the compaction device's position.

[0038] The motors mentioned above are all controlled by controllers or drivers. Since the controllers and matching equipment are common devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary compaction device for solid waste landfills, comprising a top plate (1), characterized in that: The top plate (1) has support legs (2) fixedly installed on both sides of its lower end surface. The top plate (1) has a sliding hole (3) in the middle position of its upper end surface. A sliding block (4) is slidably installed inside the sliding hole (3). A crossbeam (5) is fixedly installed on the lower end surface of the sliding block (4). A vertical plate (6) is installed at both ends of the crossbeam (5). A sliding rod (7) is fixedly installed in the middle position of the vertical plate (6). An adjusting block (8) is slidably installed on the sliding rod (7). A cylinder (9) is installed on the lower end surface of the adjusting block (8). A pressure block (10) is installed at the output end of the cylinder (9). A lead screw (11) is rotatably installed in the middle position of the two vertical plates (6). The lead screw (11) is threadedly connected to the adjusting block (8). A motor (12) is installed on one end of the lead screw (11) on the outer wall of the vertical plate (6). A stabilizing device is installed on the outer wall of the support leg (2) at its bottom. The stabilizing device includes a frame (13).

2. The auxiliary compaction device for solid waste landfills according to claim 1, characterized in that: The inner wall of the frame (13) is provided with sliding grooves (14) on both sides. Guide rods (15) are fixedly provided inside the sliding grooves (14). Guide blocks (16) are slidably provided on the guide rods (15). The guide blocks (16) are located inside the sliding grooves (14). Lifting plates (17) are fixedly provided in the middle position of the two guide blocks (16). The bottom of the lifting plates (17) is provided with pointed cones (18).

3. The auxiliary compaction device for solid waste landfills according to claim 2, characterized in that: The upper end face of the lifting plate (17) is provided with a connecting block (19), the upper end face of the frame (13) is provided with a hiding hole (20), the connecting block (19) can enter the interior of the hiding hole (20), the outer wall of the support leg (2) is provided with a connecting hole (21) on both the upper and lower sides, the connecting block (19) is provided with a threaded hole (22) respectively, and the connecting hole (21) and the threaded hole (22) are provided with a connecting screw (23).

4. The auxiliary compaction device for solid waste landfills according to claim 1, characterized in that: Square tubes (24) are fixedly provided on the outer wall of the support leg (2) and on both the front and rear sides. Mounting brackets (25) are slidably provided inside the square tubes (24), and rollers (26) are rotatably provided inside the mounting brackets (25).

5. The auxiliary compaction device for solid waste landfills according to claim 4, characterized in that: Hydraulic cylinders (27) are fixedly installed on the upper end face of the square tube (24), and the output ends of the hydraulic cylinders (27) are fixedly connected to the mounting bracket (25).

6. The auxiliary compaction device for solid waste landfills according to claim 2, characterized in that: A foot pedal (28) is fixedly provided on the outer wall of the lifting plate (17).

7. The auxiliary compaction device for solid waste landfills according to claim 3, characterized in that: One end of each connecting screw (23) is provided with a screwing block (29).

8. The auxiliary compaction device for solid waste landfills according to claim 1, characterized in that: An electric push rod (30) is provided on the upper surface of the top plate (1) and on one side, and the output end of the electric push rod (30) is fixedly connected to the sliding block (4).