Pipeline dredging and cleaning equipment

By designing a pipe dredging and cleaning equipment suitable for different pipe diameters, using screw rods, roller moving components, pneumatic jaws and roller brush components, the problem of lack of equipment suitable for different pipe diameters in the prior art is solved, and automated dredging and cleaning is achieved, saving costs.

CN222790073UActive Publication Date: 2025-04-25FUZHOU FINANCE & FINANCE VOCATIONAL TECHNICAL COLLEGE FUJIAN PROVINCE (FUZHOU NO 13 MIDDLE SCHOOL FUJIAN PROVINCE)
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Patent Information

Application Number
CN202421609717.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-04-25
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The lack of pipe dredging and cleaning equipment suitable for different pipe diameters in the prior art leads to relying on manual handheld cleaning tools, which consumes a lot of labor, economic and time costs.

Method used

A pipe dredging and cleaning equipment is designed, including a frame, screw rod, roller moving assembly, pneumatic jaw and roller brush assembly. It can adapt to different pipe diameters by driving the screw rotation and roller moving assembly; it can be used to unblock and clean with pneumatic jaw and roller brush assembly.

Benefits of technology

It realizes automated pipeline dredging and cleaning, suitable for pipelines of different pipe diameters, saving manpower, economic and time costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline dredging and cleaning, in particular to pipeline dredging and cleaning equipment. By arranging the lead screw, the nut sliding block, the folding telescopic mechanism and the roller body structure on the rack, when the lead screw is driven to rotate, the nut sliding block can move in the X direction, so that the folding telescopic mechanism is driven to do telescopic movement in the radial direction, the distance between the roller body and the lead screw is adjusted, and the purpose of adjusting the position of the roller according to different pipe diameters is achieved; when the machine passes through a pipeline corner, the turning of the rack can be realized by utilizing the universal joint; when moving to a position needing to be dredged and cleaned, the telescopic cylinder is controlled to move in a reciprocating mode, the clamping arm swings, so that a blocked part is dredged, then a flexible brush plate of the rolling brush assembly is used for cleaning greasy dirt and sludge deposited on the pipe wall, the greasy dirt and the sludge are dispersed, and the structure can replace manual work to dredge and clean the interior of a pipeline; the labor cost, the economic cost and the time cost are saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline dredging and cleaning, in particular to a pipeline dredging and cleaning device. Background Art

[0002] After long-term use, impurities such as silt and oil are easily accumulated inside the pipe, which makes the aperture inside the pipe smaller or even blocked, making it impossible for the fluid to pass through normally. Since the diameters of pipes with different functions are different, such as drainage pipes and smoke exhaust pipes, there is no pipe unclogging and cleaning equipment that can be suitable for pipes with different diameters in the prior art. Therefore, most of the current methods rely on manual labor to enter the pipe with simple handheld cleaning tools to unblock and clean the inner wall of the pipe, which results in a lot of manpower, economic and time costs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a pipeline unclogging and cleaning device which can be suitable for pipes of different diameters, crawl forward in the pipeline, and replace manual unclogging and cleaning of the inside of the pipeline, thereby saving labor costs, economic costs and time costs.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A pipeline dredging and cleaning device, comprising:

[0006] frame;

[0007] A screw rod, the screw rod is rotatably connected to the frame, and the axial direction of the screw rod is the X direction;

[0008] A first drive motor, the first drive motor is connected to the frame, and the first drive motor is drivingly connected to the screw rod for driving the screw rod to rotate;

[0009] A nut slider, wherein the nut slider is connected to the screw rod;

[0010] A roller moving assembly, wherein a plurality of groups of roller moving assemblies are connected between the nut slider and the frame in a circumferential array, wherein the axial direction of the circumferential array is the X direction; the roller moving assembly comprises a folding and telescopic mechanism and a roller body, wherein the folding and telescopic mechanism is formed by pivoting two or more "X"-shaped connecting rods end to end, wherein the "X"-shaped connecting rod is formed by pivoting a first connecting rod and a second connecting rod in the middle, wherein one end of a first connecting rod of an "X"-shaped connecting rod close to the screw rod is pivoted to the frame, and one end of the second connecting rod is pivoted to the nut slider, and an end of the first connecting rod of an "X"-shaped connecting rod away from the screw rod is connected to a roller body, and an end of the second connecting rod is connected to a roller body, and each roller body is transmission-connected to a second drive motor;

[0011] A movable connecting frame, wherein the movable connecting frame is connected to the frame through a universal joint;

[0012] A pneumatic clamp, wherein the clamp arm of the pneumatic clamp is connected to the X-direction end of the movable connecting frame;

[0013] A roller brush assembly, wherein a plurality of roller brush assemblies are connected to a movable connecting frame in a circumferential array. The roller brush assembly includes a brush head, which is rotatably connected to the movable connecting frame. The brush head is hemispherical in shape, and flexible brush plates are connected to the brush head in a circumferential array. Each brush head is transmission-connected to a third drive motor.

[0014] Further, in the above-mentioned pipeline dredging and cleaning equipment, the pneumatic clamp includes a clamp arm, a transmission rod and a telescopic cylinder;

[0015] The cylinder body of the telescopic cylinder is connected to the movable connecting frame, the non-clamping end of the clamping arm is pivoted to the movable connecting frame, one end of the transmission rod is pivoted to the piston rod of the telescopic cylinder, and the other end is pivoted to the middle part of the clamping arm.

[0016] Furthermore, in the above-mentioned pipeline unclogging and cleaning equipment, the number of the clamping arms is 4.

[0017] Furthermore, in the above-mentioned pipeline unclogging and cleaning equipment, the telescopic cylinder is a pneumatic cylinder, a hydraulic cylinder or an electric cylinder.

[0018] Furthermore, in the above-mentioned pipeline unclogging and cleaning device, a serrated anti-slip portion is provided on the inner side of the clamping end of the clamping arm.

[0019] Furthermore, in the above-mentioned pipeline unclogging and cleaning equipment, the movable connecting frame is circumferentially connected to a plurality of groups of elastic guide wheels in a circular array, and the elastic guide wheel includes a guide wheel body and a spring, one end of the spring is connected to the movable connecting frame, and the other end is connected to the guide wheel body.

[0020] Furthermore, the above-mentioned pipeline unclogging and cleaning equipment also includes a battery, which is connected to the frame and is electrically connected to the first drive motor, the second drive motor, the third drive motor and the telescopic cylinder respectively.

[0021] The beneficial effect of the utility model is that a screw rod, a nut slider, a folding and telescopic mechanism and a roller body structure are arranged on the frame, so that when the screw rod is driven to rotate, the nut slider will move along the X direction, thereby driving the folding and telescopic mechanism to telescopically move along the radial direction, thereby adjusting the spacing between the roller body and the screw rod, thereby achieving the purpose of adjusting the roller position according to different pipe diameters. When in use, the frame can be placed at the pipe mouth with the X direction facing inward, and the screw rod can be adjusted to rotate by controlling the first drive motor so that each roller body contacts the inner wall of the pipe, so that it can be suitable for use with pipes of different diameters, and each roller body can be driven by controlling the second drive motor to move The roller body rotates to enable the frame to move inward along the pipeline. Due to the provision of universal joints and movable connecting frame structures, when the machine passes through the corner of the pipeline, the universal joint can be used to achieve the turning of the frame. When moving to the position that needs to be dredged and cleaned, the clamping arm of the pneumatic clamp is swung by controlling the reciprocating movement of the telescopic cylinder, thereby dredging the blocked part, and then the flexible brush plate of the roller brush assembly is used to clean the oil and silt accumulated on the pipe wall to disperse it, so as to facilitate the subsequent water flow into the pipe to carry away the dispersed oil and silt. The above structure can replace manual dredging and cleaning of the inside of the pipeline, saving labor costs, economic costs and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a pipeline dredging and cleaning device from a first perspective according to a specific implementation mode of the utility model;

[0023] Figure 2 for Figure 1 A magnified view of part A;

[0024] Figure 3 It is a structural schematic diagram of a pipeline dredging and cleaning device from a second perspective according to a specific implementation mode of the utility model;

[0025] Figure 4 for Figure 3 A magnified view of part B;

[0026] Description of labels:

[0027] 1. Frame;

[0028] 2. Screw rod; 21. First drive motor;

[0029] 3. Thread nut slider;

[0030] 4. Roller moving assembly; 41. Folding and telescopic mechanism; 411. First connecting rod; 412. Second connecting rod; 42. Roller body; 43. Second driving motor;

[0031] 5. Universal joint;

[0032] 6. Active connecting frame;

[0033] 7. Pneumatic clamp; 71. Clamp arm; 711. Anti-slip part; 72. Transmission rod; 73. Telescopic cylinder;

[0034] 8. Roller brush assembly; 81. Brush head; 82. Flexible brush plate; 83. Third drive motor;

[0035] 9. elastic guide wheel; 91. guide wheel body; 92. spring. DETAILED DESCRIPTION

[0036] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0037] Please refer to Figures 1 to 4 The specific implementation of the utility model relates to a pipeline dredging and cleaning device, including:

[0038] Rack 1;

[0039] A screw rod 2, the screw rod 2 is rotatably connected to the frame 1, and the axial direction of the screw rod 2 is the X direction;

[0040] A first drive motor 21, the first drive motor 21 is connected to the frame 1, and the first drive motor 21 is transmission-connected to the screw rod 2, and is used to drive the screw rod 2 to rotate;

[0041] A nut slider 3, wherein the nut slider 3 is connected to the screw rod 2;

[0042] A roller moving assembly 4, wherein a plurality of groups of roller moving assemblies 4 are connected between the nut slider 3 and the frame 1 in a distributed manner in a circular array, wherein the axial direction of the circular array is the X direction; the roller moving assembly 4 comprises a folding and telescopic mechanism 41 and a roller body 42, wherein the folding and telescopic mechanism 41 is formed by pivoting two or more "X"-shaped connecting rods end to end, wherein the "X"-shaped connecting rod is formed by pivoting a first connecting rod 411 and a middle part of a second connecting rod 412, wherein one end of a first connecting rod 411 of an "X"-shaped connecting rod close to the screw rod 2 is pivoted to the frame 1, and one end of the second connecting rod 412 is pivoted to the nut slider 3, and an end of the first connecting rod 411 of an "X"-shaped connecting rod away from the screw rod 2 is connected to a roller body 42, and an end of the second connecting rod 412 is connected to a roller body 42, and each roller body 42 is transmission-connected to a second drive motor 43;

[0043] A movable connecting frame 6, wherein the movable connecting frame 6 is connected to the frame 1 via a universal joint 5;

[0044] A pneumatic clamp 7, wherein a clamp arm 71 of the pneumatic clamp 7 is connected to the X-direction end of the movable connecting frame 6;

[0045] A roller brush assembly 8, wherein a plurality of roller brush assemblies 8 are connected to a movable connecting frame 6 in a distributed manner in a circular array, wherein the roller brush assembly 8 comprises a brush head 81, wherein the brush head 81 is rotatably connected to the movable connecting frame 6, wherein the shape of the brush head 81 is hemispherical, and flexible brush plates 82 are connected to the brush head 81 in a distributed manner in a circular array, and each brush head 81 is transmission-connected to a third drive motor 83.

[0046] In the above embodiments, the flexible brush plate 82 can be made of silicone or rubber with a thickness of 1-3 mm. The roller brush assembly 8 can be designed as a replaceable module, for example, by a connection method of tightening with screws, so that it can be easily replaced as a consumable. The roller brush assembly 8 can be designed into a variety of models, including different sizes and quantities. The model of the roller brush assembly 8 (the size and quantity of the flexible brush plate 82) can be flexibly replaced according to different pipelines.

[0047] In the above embodiment, by arranging the screw rod 2, the nut slider 3, the folding and telescopic mechanism 41 and the roller body 42 structure on the frame 1, when the screw rod 2 is driven to rotate, the nut slider 3 will move along the X direction, thereby driving the folding and telescopic mechanism 41 to telescopically move in the radial direction, thereby adjusting the distance between the roller body 42 and the screw rod 2, so as to achieve the purpose of adjusting the roller position according to different pipe diameters. When in use, the frame 1 can be placed at the pipe mouth with the X direction facing inward, and the screw rod 2 can be rotated by controlling the first drive motor 21 to make each roller body 42 contact the inner wall of the pipe, so that it can be suitable for pipes with different diameters. By controlling the second drive motor 43 The roller bodies 42 are driven to rotate so that the frame 1 can move inward along the pipeline. Since the universal joint 5 and the movable connecting frame 6 are provided, when the machine passes through the corner of the pipeline, the universal joint 5 can be used to realize the turning of the frame 1; when it moves to the position that needs to be dredged and cleaned, the clamping arm 71 of the pneumatic clamp is swung by controlling the reciprocating movement of the telescopic cylinder 73, thereby dredging the blocked part, and then the flexible brush plate 82 of the roller brush assembly 8 is used to clean the oil and sludge accumulated on the pipe wall to disperse it. When the oil and sludge accumulated on the inner wall of the pipeline are dispersed, it moves out from the other end of the pipeline, and then flushes the dispersed oil and sludge into the pipeline with water.

[0048] As a preferred embodiment, the pneumatic clamp 7 includes a clamp arm 71, a transmission rod 72 and a telescopic cylinder 73;

[0049] The cylinder body of the telescopic cylinder 73 is connected to the movable connecting frame 6, the non-clamping end of the clamping arm 71 is pivoted to the movable connecting frame 6, one end of the transmission rod 72 is pivoted to the piston rod of the telescopic cylinder 73, and the other end is pivoted to the middle of the clamping arm 71.

[0050] As a preferred embodiment, the number of the clamping arms 71 is four.

[0051] As a preferred embodiment, the telescopic cylinder 73 is a pneumatic cylinder, a hydraulic cylinder or an electric cylinder.

[0052] As a preferred embodiment, a serrated anti-slip portion 711 is provided on the inner side of the clamping end of the clamping arm 71 to further facilitate clamping and clearing the blocked part of the pipeline.

[0053] As a preferred embodiment, the movable connecting frame 6 is circumferentially connected with multiple groups of elastic guide wheels 9 in a circular array, and the elastic guide wheel 9 includes a guide wheel body 91 and a spring 92, one end of the spring 92 is connected to the movable connecting frame 6, and the other end is connected to the guide wheel body 91.

[0054] In the above embodiment, when the machine turns at the corner of the pipeline, the guide wheel on one side contacts the inner wall of the pipeline, and under the shock-absorbing effect of the spring 92, the movable connecting frame 6 can be smoothly guided in the direction of the turn.

[0055] As a preferred embodiment, it further includes a battery, which is connected to the frame 1 and is electrically connected to the first drive motor 21 , the second drive motor 43 , the third drive motor 83 and the telescopic cylinder 73 .

[0056] In the above embodiment, a control circuit board can also be set on the frame 1, and the control circuit board is connected to the battery, the first drive motor 21, the second drive motor 43, the third drive motor 83 and the telescopic cylinder 73. Corresponding switch circuits are set accordingly, and a corresponding remote control is set. The remote control is wirelessly connected to the control circuit board through the wireless communication module, and each switch circuit is controlled by the remote control, thereby controlling the start or shutdown of each drive motor and the telescopic cylinder 73.

[0057] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A pipeline cleaning device, characterized in that: include: frame; A screw rod, the screw rod is rotatably connected to the frame, and the axial direction of the screw rod is the X direction; A first drive motor, the first drive motor is connected to the frame, and the first drive motor is drivingly connected to the screw rod for driving the screw rod to rotate; A nut slider, wherein the nut slider is connected to the screw rod; A roller moving assembly, wherein a plurality of groups of roller moving assemblies are connected between the nut slider and the frame in a circumferential array, wherein the axial direction of the circumferential array is the X direction; the roller moving assembly comprises a folding and telescopic mechanism and a roller body, wherein the folding and telescopic mechanism is formed by two or more "X"-shaped connecting rods being pivotally connected end to end, wherein the "X"-shaped connecting rod is formed by pivotally connecting the middle parts of a first connecting rod and a second connecting rod, wherein one end of a first connecting rod of an "X"-shaped connecting rod close to the screw rod is pivotally connected to the frame, and one end of the second connecting rod is pivotally connected to the nut slider, and an end of the first connecting rod of an "X"-shaped connecting rod far from the screw rod is connected to a roller body, and an end of the second connecting rod is connected to a roller body, and each roller body is transmission-connected to a second drive motor; A movable connecting frame, wherein the movable connecting frame is connected to the frame through a universal joint; A pneumatic clamp, wherein the clamp arm of the pneumatic clamp is connected to the X-direction end of the movable connecting frame; A roller brush assembly, wherein a plurality of roller brush assemblies are connected to a movable connecting frame in a circumferential array. The roller brush assembly includes a brush head, which is rotatably connected to the movable connecting frame. The brush head is hemispherical in shape, and flexible brush plates are connected to the brush head in a circumferential array. Each brush head is transmission-connected to a third drive motor.

2. The pipeline clearing and cleaning equipment according to claim 1, characterized in that: The pneumatic clamp comprises a clamp arm, a transmission rod and a telescopic cylinder; The cylinder body of the telescopic cylinder is connected to the movable connecting frame, the non-clamping end of the clamping arm is pivoted to the movable connecting frame, one end of the transmission rod is pivoted to the piston rod of the telescopic cylinder, and the other end is pivoted to the middle part of the clamping arm.

3. The pipeline clearing and cleaning equipment according to claim 2, characterized in that: The number of the clamping arms is 4.

4. The pipeline clearing and cleaning equipment according to claim 2, characterized in that: The telescopic cylinder is a pneumatic cylinder, a hydraulic cylinder or an electric cylinder.

5. The pipeline clearing and cleaning equipment according to claim 2, characterized in that: A sawtooth-shaped anti-slip portion is provided inside the clamping end of the clamping arm.

6. The pipeline clearing and cleaning equipment according to claim 1, characterized in that: The movable connecting frame is connected to a plurality of groups of elastic guide wheels in a circumferential array distribution. The elastic guide wheels include a guide wheel body and a spring. One end of the spring is connected to the movable connecting frame, and the other end is connected to the guide wheel body.

7. The pipeline clearing and cleaning equipment according to claim 1, characterized in that: It also includes a battery, which is connected to the frame and electrically connected to the first drive motor, the second drive motor, the third drive motor and the telescopic cylinder respectively.

Citation Information

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