Garbage pool anti-seepage construction auxiliary device

By designing an automated auxiliary device for landfill seepage prevention construction, the problems of low efficiency and incomplete coating fusion of hand-held spraying were solved, achieving efficient and uniform landfill seepage prevention construction, reducing labor intensity and improving seepage prevention effect.

CN223893732UActive Publication Date: 2026-02-10CCFEB CIVIL ENG
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Patent Information

Application Number
CN202422853559.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2026-02-10
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

In existing landfill seepage prevention construction, hand-held spraying is inefficient and labor-intensive, and the cement-based penetrating crystalline coating does not fully fuse, resulting in a low seepage prevention effect.

Method used

Design a construction aid device including a mobile base, a liquid storage container, a spraying component, and a brushing component. By combining the spraying and brushing components, an automated spraying and uniform application of a cement-based penetrating crystalline coating can be achieved. Combined with a shock-absorbing component, the device can ensure stability and accuracy on rough terrain.

Benefits of technology

It improved the efficiency and quality of anti-seepage construction for landfills, reduced the labor intensity of operators, ensured the uniformity of the coating and the anti-seepage effect, and extended the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-seepage construction auxiliary device for a garbage pool, which belongs to the technical field of anti-seepage of garbage pools of power plants and comprises a movable base, a liquid storage container, a spraying component and a brushing component. The liquid storage container is arranged on the movable base, the liquid storage container is used for containing anti-seepage liquid, and an injection opening is formed in the top end of the liquid storage container; the spraying assembly comprises a connecting pipe connected with the liquid storage container and a spraying opening formed in an outlet of the connecting pipe, and a pump communicated with the connecting pipe is arranged in the liquid storage container; the brushing assembly comprises a connecting rod and a roller brush arranged on the connecting rod, and a main body used for supporting the connecting rod is arranged on the movable base; the spraying assembly and the brushing assembly are located on different sides of the movable base, so that the spraying assembly and the brushing assembly do not interfere with each other. According to the spraying device, the working efficiency of spraying the garbage pool can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power plant garbage pool anti -infiltration technical field, concretely is garbage pool anti -infiltration construction auxiliary device. BACKGROUND

[0002] Power plant garbage pool anti -infiltration is the measure that prevents bottom or surrounding soil from being polluted by garbage infiltration in the construction process of garbage pool. At present, the anti -infiltration of power plant garbage pool is mostly carried out through cement -based infiltration crystalline coating, which can effectively avoid the infiltration of power plant garbage pool.

[0003] In the process of garbage pool anti -infiltration construction, the garbage pool needs to be sprayed, and the existing construction method mostly sprays the power plant garbage pool by hand through the auxiliary device of the staff. This manual spraying method is not only low in efficiency, but also high in labor intensity, and the garbage pool often uses cement -based infiltration crystalline coating. When the cement -based infiltration crystalline coating is directly used, some chemical materials of the coating have not completely fused, so the anti -infiltration effect is low. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of garbage pool anti -infiltration construction auxiliary device to solve the technical problem of low work efficiency of hand-held auxiliary device to garbage pool spraying.

[0005] According to one aspect of the utility model, a kind of garbage pool anti -infiltration construction auxiliary device is provided, including movable base, liquid storage container, spraying assembly and brushing assembly;The liquid storage container is set on movable base, and the liquid storage container is used to hold anti -infiltration liquid, and the top of liquid storage container is provided with injection port;The spraying assembly includes the connecting pipe connected with the liquid storage container and the spray port setting in the outlet of connecting pipe, and the pump is set in the liquid storage container and is communicated with connecting pipe;The brushing assembly includes connecting rod and the gyro wheel brush setting on connecting rod, and the movable base is provided with the main body for supporting connecting rod;Spraying assembly and brushing assembly are located at different sides of movable base, so that spraying assembly and brushing assembly do not interfere with each other.

[0006] Optionally, the movable base includes a bottom plate, a first connecting block disposed on the bottom plate, and a wheel disposed on the first connecting block. A damping assembly is disposed between the first connecting block and the wheel.

[0007] Optionally, the damping assembly includes a connecting frame, a damper, and a spring sheet. A cavity is formed in the first connecting block. The damper is located in the cavity and connected with the connecting block. The spring sheet is disposed on one end of the connecting frame close to the damper and abuts against the damper. The wheel is rotatably connected to one side of the connecting frame away from the damper.

[0008] Optionally, the connecting rod comprises a first connecting rod and a second connecting rod, the first connecting rod is connected with the main body, the second connecting rod is connected with the painting assembly, the first connecting rod and the second connecting rod are slidingly connected along the length direction to make the connecting rod extend or retract to adjust the overall length of the connecting rod.

[0009] Optionally, the painting assembly comprises a first connecting plate, a second connecting plate and a roller brush, the second connecting plate is perpendicularly connected with the connecting rod, the first connecting plate is perpendicularly arranged at two ends of the second connecting plate respectively, and the roller brush is rotationally connected between the two first connecting plates.

[0010] Optionally, the connecting rod is provided with a first driving structure for controlling the extension and retraction of the connecting rod, the first driving structure comprises a first motor and a screw rod, the first motor is arranged in the first connecting rod, the screw rod is arranged along the length direction of the connecting rod, one end of the screw rod is coaxially connected with the output shaft of the first motor, the other end of the screw rod is threadedly connected with the second connecting rod, and the first connecting rod and the second connecting rod are connected through a clamping groove to limit the rotation of the second connecting rod.

[0011] Optionally, the liquid storage container is provided with a stirring assembly for stirring liquid, the stirring assembly comprises a third connecting rod and a fourth connecting rod, the third connecting rod is rotationally connected with the movable base, and the fourth connecting rod is arranged along the length direction of the third connecting rod.

[0012] Optionally, the movable base is provided with a second driving structure for driving the stirring assembly, the second driving structure comprises a second motor, and the output shaft of the second motor is coaxially connected with the third connecting rod.

[0013] Optionally, the main body and the connecting rod are provided with a lifting assembly, the lifting assembly comprises a third connecting plate arranged on the main body in the vertical direction, and a second connecting block is slidingly arranged on the third connecting plate along the length direction.

[0014] Optionally, the third connecting plate is provided with a third driving structure for driving the second connecting block to move along the third connecting plate, the third driving structure comprises a third motor arranged in the second connecting block, a gear is connected with the output shaft of the third motor, a sliding groove is formed in the third connecting plate, and a tooth groove engaged with the gear is arranged in the sliding groove.

[0015] In summary, the present application has at least one of the following beneficial technical effects:

[0016] 1. The living garbage power plant garbage pool anti-seepage construction auxiliary device in operation, the driving assembly drives the roller brush to abut on the pool wall of the garbage pool of the power plant, and cement-based permeable crystalline coating material can be pumped into the container from the inside, the relevant personnel hold the connecting pipe and spray the cement-based permeable crystalline coating to the pool wall of the garbage pool of the power plant through the spraying port, and the driving assembly drives the first connecting rod through the second connecting block to move the roller brush from top to bottom, so that the cement-based permeable crystalline coating material is evenly brushed on the pool wall of the garbage pool of the power plant, and the relevant personnel control the bottom plate to drive the roller brush to brush different positions of the pool wall of the garbage pool of the power plant, so that the relevant personnel do not need to manually spray, the efficiency is improved, and the labor degree of the relevant personnel is reduced;

[0017] 2. The living garbage power plant garbage pool anti-seepage construction auxiliary device injects cement-based permeable crystalline coating material into the inside of the container before operation, and the driving assembly drives the third connecting rod to rotate, so that the third connecting rod stirs the cement-based permeable crystalline coating material through the fourth connecting rod, so that the chemical materials in the cement-based permeable crystalline coating material are fused, and better effect can be achieved;

[0018] 3. The living garbage power plant garbage pool anti-seepage construction auxiliary device moves, the first connecting block offsets the shaking generated when the wheel moves on the rugged ground through the cooperation of the damper and the spring sheet, so that the brushing position of the roller brush is prevented from deviating due to shaking.

[0019] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings that form a part of this application are used to provide a further understanding of the present application, and the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 It is a structural schematic view of the present application;

[0022] Figure 2 It is a structural schematic view of the movable base of the present application;

[0023] Figure 3 It is a sectional structural schematic view of the present application;

[0024] Figure 4 It is a first connecting block internal structure schematic view of the present application.

[0025] Legend:

[0026] 1, bottom plate; 2, first connecting block; 3, wheel; 4, second connecting block; 5, first connecting rod; 6, roller brush; 7, first connecting plate; 8, second connecting plate; 9, second connecting rod; 10, third connecting plate; 11, main body; 12, container; 13, first motor; 14, screw; 15, spray port; 16, clamping block; 17, third connecting rod; 18, inlet; 19, fourth connecting rod; 20, second motor; 21, connecting pipe; 22, third motor; 23, gear; 24, gear slot; 25, sliding slot; 26, connecting frame; 27, damper; 28, spring piece. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in detail below with reference to the accompanying drawings, but the present application can be implemented in various different ways as defined and covered by the following.

[0028] The embodiments of the present application will be described in detail below with reference to the accompanying drawings, but the present application can be implemented in various different ways as defined and covered by the following. Figures 1-4 The present application is further described in detail.

[0029] The embodiments of the present application disclose a garbage pool anti-seepage construction auxiliary device.

[0030] Reference Figure 1The utility model provides a garbage pool anti -infiltration construction auxiliary device, including movable base, liquid storage container 12, spraying assembly and brushing assembly, liquid storage container 12 sets up on movable base, the liquid storage container 12 is used to accommodate anti -infiltration liquid, and the top of liquid storage container 12 is provided with injection port 18, spraying assembly includes the connecting pipe 21 of liquid storage container 12 connection and is provided with the spray port 15 of connecting pipe 21 export, and the pump of communicating with connecting pipe 21 is set up in liquid storage container 12, brushing assembly includes connecting rod and is provided with the gyro wheel brush 6 of connecting rod, and movable base is provided with the main body 11 for supporting connecting rod on. Movable base makes the device can flexibly move in construction site, thereby conveniently carries out anti -infiltration construction to different positions, and the damping system on base ensures the stability of equipment when moving on rugged ground, liquid storage container 12 is used to accommodate anti -infiltration liquid, and injection port 18 at the top makes the anti -infiltration liquid become more convenient to add, simultaneously, the pump in liquid storage container 12 will anti -infiltration liquid be delivered to spray port 15 through connecting pipe 21, to realize the efficient, even spraying, this significantly improves construction efficiency and anti -infiltration effect, spraying assembly includes connecting pipe 21 and spray port 15, can accurately spray anti -infiltration liquid on the garbage pool wall, ensures that anti -infiltration material covers overall, brushing assembly includes connecting rod and gyro wheel brush 6, and gyro wheel brush 6 can evenly brush anti -infiltration liquid, ensures the uniformity and consistency of anti -infiltration layer, in addition, the design of connecting rod and gyro wheel brush 6 makes operating personnel can easily adjust brushing angle and position, further improves the flexibility and precision of construction, as a whole, the combination of these characteristics not only improves the efficiency and quality of anti -infiltration construction, but also reduces the labor intensity of manual operation, realizes more efficient, convenient and environmental protection garbage pool anti -infiltration construction process.

[0031] Spraying assembly and brushing assembly are located at different sides of movable base, so that spraying assembly and brushing assembly do not interfere with each other. Since the two components are located at different sides of the movable base, spraying and brushing operations can be performed simultaneously without affecting each other, thereby avoiding low efficiency or construction quality problems caused by space limitations or overlapping operations. In addition, this layout design also allows the operator to better control and adjust the working state of each component when in use.

[0032] Reference Figure 2The mobile base includes a bottom plate 1, a first connecting block 2 arranged on the bottom plate 1, and a wheel 3 arranged on the first connecting block 2. A damping assembly is arranged between the first connecting block 2 and the wheel 3. The bottom plate 1 serves as the basic structure of the entire device, providing a stable support platform to ensure that all components can be securely installed and operated. The first connecting block 2 connects the bottom plate 1 and the wheel 3, serving as a connection and fixation for the wheel 3, ensuring that the wheel 3 can be stably installed on the bottom plate 1 and providing sufficient support force and stability during device movement. The wheel 3 enables the entire device to be mobile, allowing the equipment to be flexibly moved on the construction site, thereby facilitating anti-seepage construction in different locations. The damping assembly between the first connecting block 2 and the wheel 3, including a damper 27 and a spring sheet 28, can effectively absorb and alleviate the vibration and impact caused by uneven ground, ensuring that the device remains stable during movement and avoiding the influence of shaking on the uniformity and precision of spraying and brushing. In addition, the damping assembly can also protect the precise components inside the device from damage caused by vibration, prolonging the service life of the device.

[0033] The damping assembly includes a connecting frame 26, a damper 27, and a spring sheet 28. A cavity is formed in the first connecting block 2, the damper 27 is located in the cavity and connected to the connecting block, and the spring sheet 28 is arranged at one end of the connecting frame 26 close to the damper 27 and abuts against the damper 27. The wheel 3 is rotatably connected to one side of the connecting frame 26 away from the damper 27. The purpose of the damping assembly is to absorb and alleviate the vibration generated when the device moves on rough and uneven ground, ensuring the stability of the device and the accuracy of the spraying and brushing operation. The connecting frame 26 serves as the basic structure of the damping assembly, connecting and supporting other damping elements while providing a position for fixing the wheel 3. The damper 27, as a key damping element, is located in the cavity of the first connecting block 2 and is tightly connected to the connecting block. Its main function is to absorb and dissipate vibration energy through the internal damping medium, reducing the transmission of vibration to other parts of the device. The spring sheet 28 is arranged at one end close to the damper 27 and abuts against the damper 27. Its main function is to absorb and alleviate the impact force from the ground through elastic deformation, further reducing the transmission of vibration. The wheel 3 is rotatably connected to one side of the connecting frame 26 away from the damper 27, providing the device with the ability to move flexibly on the construction site. The cavity design provides a space for the damper 27 to operate effectively and maintain stable connection with the connecting block. The combination of the spring sheet 28 and the damper 27 absorbs and alleviates vibration through elastic deformation and damping, ensuring that the damping assembly can effectively counteract shaking when the wheel 3 moves on rough ground, keeping the entire device stable during movement and avoiding the influence of vibration on the uniformity and accuracy of spraying and brushing, thereby ensuring the efficiency and quality of anti-seepage construction.

[0034] Referring to Figure 1 andFigure 3 The connecting rod includes a first connecting rod 5 connected with the main body 11 and a second connecting rod 9 connected with the brushing assembly. The first connecting rod 5 and the second connecting rod 9 are slidingly fitted along the length direction to make the connecting rod extend or retract to adjust the overall length of the connecting rod. The first connecting rod 5 is connected with the main body 11 to serve as a fixing and supporting role for the entire connecting rod system, ensuring the stability and reliability of the brushing assembly during operation. The second connecting rod 9 is connected with the brushing assembly to realize length adjustment through sliding fitting, so that the brushing assembly can perform brushing operation at different heights and angles as needed. The sliding fitting design of the first connecting rod 5 and the second connecting rod 9 enables the connecting rod system to flexibly adjust the length according to different construction requirements, thereby realizing brushing operation of the anti-seepage material at different positions and heights

[0035] The brushing assembly includes a first connecting plate 7, a second connecting plate 8, and a roller brush 6. The second connecting plate 8 is connected perpendicularly with the connecting rod, and the first connecting plate 7 is provided perpendicularly at both ends of the second connecting plate 8, and the roller brush 6 is rotationally connected between the two first connecting plates 7. The second connecting plate 8 is connected perpendicularly with the connecting rod, and this perpendicular connection design provides basic support for the brushing assembly, ensuring that the entire brushing assembly can maintain stability and correct angle during operation, so that the roller brush 6 can uniformly contact the wall surface of the garbage pool. The first connecting plate 7 is provided perpendicularly at both ends of the second connecting plate 8, forming a solid frame structure. This frame structure not only provides additional support to ensure that the roller brush 6 does not shake or deviate during brushing, but also provides a stable platform for the installation and operation of the roller brush 6. The roller brush 6 is rotationally connected between the two first connecting plates 7, and this rotational connection design enables the roller brush 6 to rotate freely, ensuring that the anti-seepage material can be uniformly distributed on the wall surface of the garbage pool during brushing. Whether it is a flat surface or an irregular corner, the roller brush 6 can flexibly adapt and uniformly brush the anti-seepage material to every area that needs to be prevented from seepage through continuous rotary motion.

[0036] A first driving structure for controlling the extension and retraction of the connecting rod is arranged in the connecting rod. The first driving structure includes a first motor 13 and a screw rod 14. The first motor 13 is arranged in the first connecting rod 5, and the screw rod 14 is arranged along the length direction of the connecting rod. One end of the screw rod 14 is coaxially connected with the output shaft of the first motor 13, and the other end of the screw rod 14 is threadedly connected with the second connecting rod 9. The first connecting rod 5 and the second connecting rod 9 are connected through a clamping groove to limit the rotation of the second connecting rod 9. The first motor 13 is arranged in the first connecting rod 5 and is coaxially connected with the screw rod 14 to transmit the rotary power of the motor to the screw rod 14, so that the screw rod 14 rotates along the length direction of the connecting rod and drives the second connecting rod 9 to extend or retract. The design of the screw rod 14 ensures that the length adjustment of the connecting rod is accurate and controllable. Through the driving of the motor, the position of the brushing assembly can be conveniently adjusted to adapt to different construction environments and requirements.

[0037] The screw rod 14 is coaxially connected with the output shaft of the first motor 13 at one end, ensuring the stability and efficiency of power transmission, so that the screw rod 14 can smoothly drive the second connecting rod 9 to adjust the extension and contraction, avoiding operation errors caused by unstable power transmission. The other end of the screw rod 14 is threadedly connected with the second connecting rod 9. This threaded connection allows the rotational motion of the screw rod 14 to be converted into the linear motion of the second connecting rod 9, achieving the extension and contraction adjustment of the connecting rod. In addition, the first connecting rod 5 and the second connecting rod 9 are connected through a clamping groove to limit the rotation of the second connecting rod 9, ensuring that the second connecting rod 9 only performs linear motion during extension and contraction, and will not rotate, thereby ensuring the stability and accuracy of the brushing assembly during operation.

[0038] The liquid storage container 12 is provided with a stirring assembly for stirring the liquid, which includes a third connecting rod 17 and a plurality of fourth connecting rods 19 distributed along the length of the third connecting rod 17. The third connecting rod 17 is rotationally connected with the movable base, and the fourth connecting rods 19 are distributed along the length of the third connecting rod 17. The liquid storage container 12 serves as a storage unit for the anti-seepage liquid, and the design of the internal stirring assembly ensures that the anti-seepage liquid can be fully mixed and evenly distributed before use, avoiding the problem of poor anti-seepage effect caused by material stratification or sedimentation. The third connecting rod 17 is the core shaft of the stirring assembly and is rotationally connected with the movable base. This design ensures that the stirring assembly can smoothly rotate under the drive of the motor, transmitting power to the fourth connecting rods 19 and driving the entire stirring system to operate. The fourth connecting rods 19 are distributed along the length of the third connecting rod 17. This multi-point distribution design ensures that the stirring process covers all areas inside the liquid storage container 12, ensuring that the anti-seepage liquid is evenly stirred during the stirring process, so that the liquid in the container 12 can maintain consistent concentration and uniformity throughout the stirring process.

[0039] The movable base is provided with a second driving structure for driving the stirring assembly, which includes a second motor 20. The output shaft of the second motor 20 is coaxially connected with the third connecting rod 17. The second driving structure for driving the stirring assembly includes the second motor 20 as a power source, which ensures that the stirring assembly can obtain sufficient power for efficient stirring. The second motor 20 is positioned so that its output shaft can be directly coaxially connected with the third connecting rod 17. This coaxial connection design ensures that the power of the motor can be seamlessly and directly transmitted to the stirring assembly, avoiding energy loss and transmission errors during power transmission, thereby ensuring stirring efficiency and stirring effect.

[0040] Referring to Figure 4The lifting assembly is provided between the main body 11 and the connecting rod, and comprises a third connecting plate 10 vertically arranged on the main body 11, and a second connecting block 4 slidingly arranged on the third connecting plate 10 in the length direction. The main body 11 serves as a core support structure of the whole device, and provides a stable foundation to enable various components to stably operate. The third connecting plate 10 vertically arranged on the main body 11 serves as an important part of the lifting assembly, and the vertical layout design ensures that the connecting rod can be adjusted in the vertical direction, and the design provides the function of height adjustment, so that the brushing assembly can be adapted to the walls of garbage pools of different heights for anti-seepage construction. The second connecting block 4 is slidingly arranged on the third connecting plate 10 in the length direction, and the design enables the second connecting block 4 to freely slide in the track of the third connecting plate 10, and realizes accurate adjustment of the connecting rod.

[0041] The third connecting plate 10 is internally provided with a third driving structure for driving the second connecting block 4 to move along the third connecting plate 10, and the third driving structure comprises a third motor 22 arranged in the second connecting block 4, a gear 23 connected to an output shaft of the third motor 22, and a sliding groove 25 provided in the third connecting plate 10 and provided with a gear slot engaged with the gear 23. The third connecting plate 10 serves as a key part of the lifting assembly, and the third driving structure arranged in the third connecting plate 10 is responsible for driving the second connecting block 4 to slide in the length direction, and the design ensures that the connecting rod can be smoothly and accurately adjusted in the vertical direction to adapt to different construction requirements. The third motor 22 in the third driving structure is arranged in the second connecting block 4, and can efficiently drive the second connecting block 4 to slide along the third connecting plate 10 through the power provided by the motor, thereby simplifying the adjustment process of the operator and improving the work efficiency.

[0042] The above only describes preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An auxiliary device for anti-seepage construction of a landfill pit, characterized in that: Includes a movable base, a liquid storage container (12), a spraying assembly, and a brush assembly; The liquid storage container (12) is mounted on a movable base. The liquid storage container (12) is used to contain the anti-seepage liquid. An injection port (18) is provided at the top of the liquid storage container (12). The spraying assembly includes a connecting pipe (21) connected to the liquid storage container (12) and a spray nozzle (15) disposed at the outlet of the connecting pipe (21). The liquid storage container (12) is provided with a pump that communicates with the connecting pipe (21). The coating assembly includes a connecting rod and a roller brush (6) disposed on the connecting rod, and the movable base is provided with a main body (11) for supporting the connecting rod; The spraying assembly and the brushing assembly are located on different sides of the movable base, so that the spraying assembly and the brushing assembly do not interfere with each other.

2. The auxiliary device for anti-seepage construction of landfills according to claim 1, characterized in that: The movable base includes a base plate (1), a first connecting block (2) disposed on the base plate (1), and a wheel (3) disposed on the first connecting block (2). A shock-absorbing component is disposed between the first connecting block (2) and the wheel (3).

3. The auxiliary device for anti-seepage construction of garbage pits according to claim 2, characterized in that: The damping assembly includes a connecting frame (26), a damper (27), and a spring plate (28). The first connecting block (2) has a cavity. The damper (27) is located in the cavity and connected to the connecting block. The spring plate (28) is located at one end of the connecting frame (26) near the damper (27) and abuts against the damper (27). The wheel (3) is rotatably connected to the side of the connecting frame (26) away from the damper (27).

4. The auxiliary device for anti-seepage construction of landfill pits according to claim 1, characterized in that: The connecting rod includes a first connecting rod (5) and a second connecting rod (9). The first connecting rod (5) is connected to the main body (11), and the second connecting rod (9) is connected to the coating assembly. The first connecting rod (5) and the second connecting rod (9) slide together along the length direction to extend and retract the connecting rod to adjust the overall length of the connecting rod.

5. The auxiliary device for anti-seepage construction of landfill pits according to claim 1, characterized in that: The coating assembly includes a first connecting plate (7), a second connecting plate (8), and a roller brush (6). The second connecting plate (8) is vertically connected to the connecting rod. The first connecting plate (7) is vertically arranged at both ends of the second connecting plate (8). The roller brush (6) is rotatably connected between the two first connecting plates (7).

6. The auxiliary device for anti-seepage construction of landfills according to claim 4, characterized in that: The connecting rod is provided with a first drive structure for controlling the extension and retraction of the connecting rod. The first drive structure includes a first motor (13) and a screw (14). The first motor (13) is located inside the first connecting rod (5). The screw (14) is arranged along the length of the connecting rod. One end of the screw (14) is coaxially connected to the output shaft of the first motor (13). The other end of the screw (14) is threadedly connected to the second connecting rod (9). The first connecting rod (5) and the second connecting rod (9) are engaged by a slot to limit the rotation of the second connecting rod (9).

7. The auxiliary device for anti-seepage construction of landfill pits according to claim 1, characterized in that: The liquid storage container (12) is provided with a stirring assembly for stirring the liquid. The stirring assembly includes a third connecting rod (17) and a fourth connecting rod (19). The third connecting rod (17) is rotatably engaged with the movable base. Multiple fourth connecting rods (19) are distributed along the length of the third connecting rod (17).

8. The auxiliary device for anti-seepage construction of landfills according to claim 7, characterized in that: The movable base is provided with a second drive structure for driving the stirring assembly. The second drive structure includes a second motor (20), and the output shaft of the second motor (20) is coaxially connected to the third connecting rod (17).

9. The auxiliary device for anti-seepage construction of landfills according to claim 1, characterized in that: A lifting assembly is provided between the main body (11) and the connecting rod. The lifting assembly includes a third connecting plate (10) arranged vertically on the main body (11), and a second connecting block (4) is slidably arranged on the third connecting plate (10) along the length direction.

10. The auxiliary device for anti-seepage construction of landfills according to claim 9, characterized in that: The third connecting plate (10) is provided with a third driving structure for driving the second connecting block (4) to move along the third connecting plate (10). The third driving structure includes a third motor (22) provided in the second connecting block (4). A gear (23) is connected to the output shaft of the third motor (22). A sliding groove (25) is provided in the third connecting plate (10). A tooth groove that meshes with the gear (23) is provided in the sliding groove (25).