Movable telescopic pipeline cleaning device

Abstract

The utility model relates to the field of pipeline cleaning, and particularly discloses a movable telescopic pipeline cleaning device which comprises a walking mechanism and a mounting seat fixedly arranged on the walking mechanism, a first linear driving piece coaxial with a pipeline is mounted on the mounting seat, and the output end of the first linear driving piece is fixedly connected with a sleeve; the end, away from the first linear driving part, of the sleeve is open, a rotating disc is rotationally arranged at the open end of the sleeve, a driving part used for driving the rotating disc to rotate is arranged in the sleeve, a plurality of sludge inlet holes are formed in the rotating disc, the sleeve is connected with a suction assembly used for sucking sludge, and a cleaning brush is fixedly connected to the peripheral side of the rotating disc and abuts against the inner wall of the pipeline; and the spraying mechanism is used for spraying water to the cleaning brush. The walking mechanism is matched with the telescopic cleaning brush, so that the cleaning efficiency of the pipeline is improved.

Description

Technical Field

[0001] The present application relates to the field of pipeline cleaning, and in particular to a mobile and retractable pipeline cleaning device. Background Art

[0002] During the long-term use of rainwater and sewage pipes in municipal road projects, sludge will adhere to the inner walls of the pipes. If there is too much sludge, it will lead to poor drainage.

[0003] For pipes with larger diameters, operators usually enter the pipes to clean them, which has low cleaning efficiency and certain risks. For pipes with smaller diameters, they are usually flushed with water with a higher flow rate, and the cleaning effect needs to be improved. Utility Model Content

[0004] In order to improve the problem of low pipeline cleaning efficiency in the related art, the present application provides a mobile and retractable pipeline cleaning device.

[0005] The present application provides a mobile and retractable pipeline cleaning device that adopts the following technical solution:

[0006] A mobile and retractable pipeline cleaning device, comprising:

[0007] Traveling mechanism;

[0008] A mounting seat, fixedly arranged on the walking mechanism;

[0009] A first linear drive member, mounted on the mounting seat, wherein the first linear drive member is coaxial with the pipeline;

[0010] A sleeve is fixedly connected to the output end of the first linear drive member, the end of the sleeve away from the first linear drive member is open, a turntable is rotatably provided at the open end of the sleeve, a driving member for driving the turntable to rotate is provided in the sleeve, a plurality of mud inlet holes are provided on the turntable, and a suction assembly for sucking sludge is connected to the sleeve;

[0011] A cleaning brush is fixedly connected to the peripheral side of the rotating disk, and the cleaning brush abuts against the inner wall of the pipeline;

[0012] A spraying mechanism is used for spraying water to the cleaning brush.

[0013] The walking mechanism can move along the extension direction of the pipeline. After moving to the position that needs to be cleaned, the turntable is driven to rotate by the driving member, and water is sprayed to the cleaning brush by the spraying mechanism. The cleaning brush rotates to brush the inner wall of the pipeline, and the sludge on the inner wall of the pipeline is brushed off. The suction component sucks the sludge into the sleeve, and the sludge in the pipeline is pumped out of the pipeline. During the cleaning process, the sleeve is driven to reciprocate along the axial direction of the pipeline by the first linear driving member, so that the cleaning brush reciprocates along the axial direction of the pipeline, thereby improving the cleaning effect.

[0014] Furthermore, the cleaning brush is in a circular ring shape, and the cleaning brush and the rotating disk are coaxial with the pipeline.

[0015] The circular cleaning brush rotates to clean the inner wall of the pipe 360 ​​degrees, improving the cleaning effect.

[0016] Furthermore, the spray mechanism includes a spray head fixedly arranged on the outer wall of the sleeve, the spray head is connected to a water source, and the spray head is directed toward the cleaning brush.

[0017] Water is sprayed from the nozzle toward the cleaning brush, so that the cleaning brush is kept moist, which helps to improve the cleaning effect of the cleaning brush on the inner wall of the pipe.

[0018] Furthermore, the suction assembly includes a sewage pipe connected to the sleeve and a suction pump connected to the sewage pipe.

[0019] Start the suction pump, negative pressure is generated in the sleeve, sludge enters the sleeve from the mud inlet hole, and is then discharged from the sewage pipe to the ground collection device for collection.

[0020] Furthermore, the walking mechanism includes a base plate and a plurality of rollers installed on the bottom of the base plate, and the mounting seat is fixedly arranged on the base plate.

[0021] The bottom plate and rollers form a walking mechanism, which can move along the extension direction of the pipeline.

[0022] Furthermore, the bottom plate is an arc-shaped plate, and the bending direction of the arc-shaped plate is the same as the bending direction of the inner wall curved surface of the pipeline.

[0023] The bottom plate is an arc-shaped plate, so that the bottom plate has a larger area and the center of gravity of the walking mechanism is lowered, thereby improving the stability of the walking mechanism.

[0024] Furthermore, pads are movably provided on both sides of the bottom plate, and a second linear driving member for driving the pads to abut against or move away from the inner wall of the pipeline is provided on the bottom plate.

[0025] When the walking mechanism reaches the position in the pipeline that needs to be cleaned, the second linear drive component drives the pad to abut against the inner wall of the pipeline, thereby fixing the position of the walking mechanism in the pipeline to improve the stability of the walking mechanism during the cleaning process; when the walking mechanism moves in the pipeline, the second linear drive component drives the pad away from the inner wall of the pipeline, and the walking mechanism can move freely.

[0026] Furthermore, a camera and a lighting device are installed on the mounting base.

[0027] Through lighting devices and cameras, operators can observe the cleaning conditions inside the pipeline in real time from outside the pipeline.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The circular cleaning brush rotates to clean the inner wall of the pipe 360 ​​degrees, thereby improving the cleaning effect;

[0030] 2. During the cleaning process, the first linear drive member drives the sleeve to reciprocate along the axial direction of the pipeline, so that the cleaning brush reciprocates along the axial direction of the pipeline, thereby improving the cleaning effect;

[0031] 3. When the walking mechanism reaches the position in the pipeline that needs to be cleaned, the pad is abutted against the inner wall of the pipeline to fix the position of the walking mechanism in the pipeline to improve the stability of the walking mechanism during the cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0033] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the present application from another angle;

[0034] Figure 3 It is a partial structural schematic diagram mainly used to show the sleeve and the cleaning brush in the embodiment of the present application;

[0035] Figure 4 It is a schematic diagram of the local structure mainly used to display the bottom plate and the roller in the embodiment of the present application.

[0036] Figure numerals: 1. base plate; 2. roller; 3. mounting seat; 4. first linear drive member; 5. sleeve; 6. turntable; 7. bearing; 8. mud inlet hole; 9. cleaning brush; 10. nozzle; 11. drain pipe; 12. servo motor; 13. fixing seat; 14. second linear drive member; 15. pad; 16. camera; 17. lifting ring. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-4This application is described in further detail.

[0038] The present application embodiment discloses a mobile and retractable pipeline cleaning device. Figure 1 and Figure 2 The mobile and retractable pipe cleaning device includes a walking mechanism and a mounting seat 3 fixedly arranged on the walking mechanism. The walking mechanism includes a base plate 1 and four rollers 2 installed at the four corners of the bottom of the base plate 1, the rollers 2 can be driven by a motor, and the mounting seat 3 is fixedly arranged on the base plate 1.

[0039] Reference Figure 2 and Figure 3 A first linear drive member 4 coaxial with the pipeline is mounted on the mounting seat 3. The first linear drive member 4 can be an electric push rod or a cylinder. A sleeve 5 is fixedly connected to the output end of the first linear drive member 4. The end of the sleeve 5 away from the first linear drive member 4 is open. The open end of the sleeve 5 is rotatably connected to a turntable 6 through a bearing 7. A drive member for driving the turntable 6 to rotate is arranged in the sleeve 5. The drive member is a servo motor 12. The output end of the servo motor 12 is coaxially fixed to the turntable 6.

[0040] Reference Figure 3 The turntable 6 is provided with a plurality of mud inlet holes 8, which can be distributed in equal intervals along the circumference of the turntable 6, or can be evenly distributed on the turntable 6. The sleeve 5 is connected to a suction assembly for sucking sludge; specifically, the suction assembly includes a sewage pipe 11 connected to the sleeve 5 and a suction pump (not shown in the figure) connected to the sewage pipe 11, and the outlet end of the suction pump is connected to a collection device for collecting sludge. In order to facilitate the sludge in the sleeve 5 to enter the sewage pipe 11, refer to Figure 1 and Figure 3 , a sewage pipe 11 is connected to the bottom of the sleeve 5.

[0041] Reference Figure 2 and Figure 3 A circular cleaning brush 9 is fixedly connected to the circumferential side of the rotating disk 6, and the bristles of the cleaning brush 9 abut against the inner wall of the pipeline. The cleaning brush 9 and the rotating disk 6 are coaxial with the pipeline.

[0042] Reference Figure 1 The pipeline cleaning device also includes a spray mechanism for spraying water to the cleaning brush 9, the spray mechanism includes a spray head 10 fixedly arranged on the outer wall of the sleeve 5, the spray head 10 is connected to the water source, and the water outlet end of the spray head 10 faces the cleaning brush 9.

[0043] The walking mechanism can move along the extension direction of the pipeline. After moving to the position that needs to be cleaned, the servo motor 12 drives the turntable 6 to rotate; at the same time, the nozzle 10 sprays water to the cleaning brush 9 to keep the cleaning brush 9 moist. The circular cleaning brush 9 rotates to perform 360-degree all-round scrubbing on the inner wall of the pipeline, and the sludge attached to the inner wall of the pipeline is brushed off. Start the suction pump, and negative pressure is generated in the sleeve 5. During the process of the sludge sliding down the turntable 6, it enters the sleeve 5 through the mud inlet hole 8, and is then discharged from the sewage pipe 11 to the collection device on the ground for collection.

[0044] During the cleaning process, the first linear drive member 4 drives the sleeve 5 to reciprocate along the axial direction of the pipeline, so that the cleaning brush 9 performs reciprocating brushing along the axial direction of the pipeline, thereby improving the cleaning effect.

[0045] In addition, a protective shell may be installed in the sleeve 5 , and the protective shell covers the servo motor 12 , thereby preventing the sludge in the sleeve 5 from affecting the normal operation of the servo motor 12 as much as possible.

[0046] Reference Figure 4 The bottom plate 1 is an arc-shaped plate, and the bending direction of the arc-shaped plate is the same as the bending direction of the inner wall curved surface of the pipeline. In this way, the bottom plate 1 has a larger area and the center of gravity of the walking mechanism is lowered, thereby improving the stability of the walking mechanism.

[0047] Further, refer to Figure 2 A fixing seat 13 is fixedly arranged on both sides of the upper end surface of the bottom plate 1, and a second linear driving member 14 is installed on the fixing seat 13. The second linear driving member 14 can be an electric push rod or a cylinder. A pad 15 is fixedly connected to the output end of the second linear driving member 14, and the second linear driving member 14 can drive the pad 15 to abut against or away from the inner wall of the pipeline.

[0048] When the walking mechanism reaches the position in the pipe that needs to be cleaned, the second linear drive member 14 drives the pad 15 to abut against the inner wall of the pipe, thereby fixing the position of the walking mechanism in the pipe to improve the stability of the walking mechanism during the cleaning process, so that when the first linear drive member 4 drives the cleaning brush 9 to brush back and forth along the axial direction of the pipe, the walking mechanism will not move, thereby improving the cleaning efficiency of the cleaning brush 9 on the inner wall of the pipe.

[0049] When the traveling mechanism moves in the pipeline, the second linear drive member 14 drives the pad 15 away from the inner wall of the pipeline, and the traveling mechanism can move freely.

[0050] In order to improve the stability of the support of the pad 15, the pad 15 is an arc-shaped plate and is adapted to the contour of the inner wall of the pipe. An anti-slip structure, such as an anti-slip pad or anti-slip grooves, can be set on the side of the pad 15 that contacts the inner wall of the pipe, thereby increasing the friction between the pad 15 and the inner wall of the pipe, thereby improving the stability of the walking mechanism when the position is fixed.

[0051] In order to facilitate the operators on the ground to observe the cleaning situation in the pipeline in real time, refer to Figure 1 A camera 16 and a lighting device are installed on the top of the mounting seat 3.

[0052] To facilitate the placement of the pipe cleaning device in the pipe, refer to Figure 1 A lifting ring 17 is fixedly provided on the top of the mounting seat 3. When in use, the pipeline cleaning device can be lowered into the pipeline through a rope and a hook.

[0053] The implementation principle of a mobile and retractable pipeline cleaning device in an embodiment of the present application is as follows: the walking mechanism can move along the extension direction of the pipeline. After moving to the position that needs to be cleaned, the turntable 6 is driven to rotate by the servo motor 12, and water is sprayed to the cleaning brush 9 through the nozzle 10. The circular cleaning brush 9 rotates to perform 360-degree all-round scrubbing of the inner wall of the pipeline, and the sludge on the inner wall of the pipeline is brushed off. Start the suction pump, and negative pressure is generated in the sleeve 5. The sludge enters the sleeve 5 through the mud inlet hole 8, and is then discharged from the sewage pipe 11 to the ground collection device for collection. During the cleaning process, the sleeve 5 is driven to reciprocate along the axial direction of the pipeline by the first linear drive member 4, so that the cleaning brush 9 performs reciprocating scrubbing along the axial direction of the pipeline, thereby improving the cleaning effect.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mobile and retractable pipeline cleaning device, characterized in that: include: Walking mechanism; A mounting seat, fixedly arranged on the walking mechanism; A first linear drive member, mounted on the mounting seat, wherein the first linear drive member is coaxial with the pipeline; A sleeve is fixedly connected to the output end of the first linear drive member, the end of the sleeve away from the first linear drive member is open, a turntable is rotatably provided at the open end of the sleeve, a driving member for driving the turntable to rotate is provided in the sleeve, a plurality of mud inlet holes are provided on the turntable, and a suction assembly for sucking sludge is connected to the sleeve; A cleaning brush is fixedly connected to the peripheral side of the rotating disk, and the cleaning brush abuts against the inner wall of the pipeline; A spraying mechanism is used for spraying water to the cleaning brush.

2. A mobile and retractable pipeline cleaning device according to claim 1, characterized in that: The cleaning brush is in the shape of a circular ring, and both the cleaning brush and the rotating disk are coaxial with the pipeline.

3. The mobile and retractable pipeline cleaning device according to claim 1, characterized in that: The spray mechanism comprises a spray head fixedly arranged on the outer wall of the sleeve, the spray head is connected to a water source, and the spray head faces the cleaning brush.

4. The mobile and retractable pipeline cleaning device according to claim 1, characterized in that: The suction assembly comprises a sewage pipe connected to the sleeve and a suction pump connected to the sewage pipe.

5. The mobile and retractable pipeline cleaning device according to claim 1, characterized in that: The walking mechanism comprises a base plate and a plurality of rollers installed at the bottom of the base plate, and the mounting seat is fixedly arranged on the base plate.

6. The mobile and retractable pipeline cleaning device according to claim 5, characterized in that: The bottom plate is an arc-shaped plate, and the bending direction of the arc-shaped plate is the same as the bending direction of the inner wall curved surface of the pipeline.

7. The mobile and retractable pipeline cleaning device according to claim 5, characterized in that: Pads are movably arranged on both sides of the bottom plate, and a second linear driving member for driving the pads to abut against or away from the inner wall of the pipeline is arranged on the bottom plate.

8. The mobile and retractable pipeline cleaning device according to claim 1, characterized in that: A camera and a lighting device are installed on the mounting seat.

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