Self-cleaning dredging device for municipal engineering pipeline

By designing a municipal engineering pipeline self-cleaning and dredging device with suction mechanism and spraying mechanism, the problem that the existing technology cannot be cleaned deeply into the pipeline is solved, and the deep cleaning and flushing of the pipeline is achieved, ensuring smoothness and convenient operation sex.

CN222500558UActive Publication Date: 2025-02-18POWERCHINA HUADONG ENG CORP LTD +1
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Patent Information

Application Number
CN202421139348.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-02-18
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing municipal engineering pipeline self-cleaning and dredging device cannot be cleaned deep into the pipeline, resulting in insufficient pipeline transportation.

Method used

A municipal engineering pipeline self-cleaning and unblocking device including a base, drive wheel, camera, turntable, spray mechanism and control box is designed. The device clears the sludge through the suction mechanism and flushs the sludge through the spray mechanism.

Benefits of technology

It realizes deep cleaning and flushing of the inside of the pipeline, ensures smoothness of the pipeline and is easy to operate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222500558U_ABST
Patent Text Reader

Abstract

The municipal engineering pipeline self-cleaning dredging device comprises a base, driving wheels for driving the base to move are arranged on the outer wall of the base, a first camera is installed at the front end of the base, a rotary disc, a spraying mechanism and a control box are sequentially arranged on the base, and an angle adjusting mechanism is arranged on the rotary disc. A suction mechanism for sucking sludge attached to the inner wall of the pipeline is arranged at the top of the angle adjusting mechanism, the spraying mechanism is arranged at the position, close to the middle, of the outer wall of the top of the base, and the control box is arranged at the position, close to the tail, of the base. A worker controls the device to move through a main controller outside, observes the internal environment of the pipeline through a first camera, adjusts the position of a suction mechanism through a rotating disc and an angle adjusting mechanism, further observes the sludge through a second camera, and detects the depth of the sludge through an ultrasonic sludge level meter; the sludge suction pipe is inserted into sludge, and the sludge is sucked into the sludge storage box through the suction pump.
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Description

Technical Field

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

[0002] Municipal engineering generally refers to municipal infrastructure projects, including civil engineering, pipelines, and equipment installation projects for urban roads and public transportation. During the transportation process, silt usually accumulates in the pipelines of municipal engineering projects and adheres to the pipe walls. In order to clear the silt and ensure the smooth flow of the pipelines, a municipal engineering pipeline self-cleaning and dredging device is needed.

[0003] In the Chinese utility model patent with publication number CN218713746U, a municipal engineering pipeline self-cleaning and dredging device is mentioned, including a cleaning and dredging device, one side of the cleaning and dredging device is connected to an inlet pipe, the other side of the cleaning and dredging device is connected to an outlet pipe, and the upper end of the cleaning and dredging device is provided with an upper installation pipe opening. The utility model is designed with an inlet pipe, an outlet pipe, a cleaning and dredging device, and an internal filtering and dredging inner pipe of the cleaning and dredging device. The cleaning and dredging device is installed between the inlet pipe and the outlet pipe to remove some larger solid garbage impurities in the sewage, thereby effectively reducing the situation where larger garbage impurities block the pipeline during the sewage transportation process.

[0004] However, the above-mentioned device filters and removes impurities through the cleaning and unblocking device to prevent the pipeline from being blocked. However, when the sewage is transported inside the pipeline for a long time, a large amount of silt will also adhere to the pipeline. The above-mentioned device cannot clean the inside of the pipeline, which leads to insufficient smoothness of pipeline transportation. Summary of the invention

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a municipal engineering pipeline self-cleaning and dredging device which can deeply remove sludge inside the pipeline and flush the inside of the pipeline, has good dredging effect, ensures the pipeline is normal, and is easy to operate.

[0006] The utility model discloses a technical solution of a municipal engineering pipeline self-cleaning and dredging device: it comprises a base, a driving wheel for driving the base to move is arranged on the outer wall of the base, a first camera is installed on the front end of the base, a turntable, a spray mechanism and a control box are arranged on the base in sequence, an angle adjustment mechanism is arranged on the turntable, a suction mechanism for sucking sludge attached to the inner wall of the pipeline is arranged on the top of the angle adjustment mechanism, the spray mechanism is arranged near the middle of the top outer wall of the base, and the control box is arranged near the tail of the base.

[0007] Furthermore, a controller is arranged inside the control box, a cable is arranged on one outer wall of the control box, the other end of the cable is connected to an external main controller, and a lighting lamp is arranged on the top outer wall of the control box.

[0008] Further, the angle adjustment mechanism includes a fixed frame, which is arranged on the top of the turntable, a first motor is arranged on the outer wall of one side of the fixed frame, a shaft fixing seat is arranged on the inner wall of the other side of the fixed frame, the other end of the first motor output shaft is inserted into the circumferential inner wall of the shaft fixing seat, a first connecting arm is sleeved on the circumferential outer wall of the first motor output shaft, a second motor is arranged on the outer wall of one side of the other end of the first connecting arm, a second connecting arm is sleeved on the circumferential outer wall of the second motor output shaft, and a mounting seat is arranged at one end of the second connecting arm.

[0009] Furthermore, the suction mechanism includes a mud storage box, which is arranged on the angle adjustment mechanism. A suction pump is arranged inside the mud storage box, one end of the suction pump is plugged with a mud suction pipe, one end of the mud suction pipe extends out of the mud storage box, a second camera and an ultrasonic mud level meter are arranged on the top outer wall of the mud storage box, and a scraper is arranged at one end of the mud suction pipe near both sides.

[0010] Furthermore, the spray mechanism includes a water tank, which is arranged in the middle position of the top outer wall of the base, a water inlet bucket is connected to one side of the top outer wall of the water tank, a water pump is arranged inside the water tank, a connecting pipe is horizontally arranged on the top outer wall of the water tank, one end of the water pump is connected to a water outlet pipe, one end of the water outlet pipe is connected to the connecting pipe, and one side outer wall of the connecting pipe is connected with more than one high-pressure nozzle.

[0011] Furthermore, a gas detector and an audible and visual alarm are arranged on the outer wall of the top of the water tank.

[0012] The utility model is a municipal engineering pipeline self-cleaning and dredging device with beneficial effects as follows: first, the utility model can penetrate into the pipeline to remove sludge, and the dredging work is carried out in the pipeline between two inspection wells. The staff controls the movement of the device through the main controller in the outside world. If the device cannot be moved due to special circumstances, the device can also be recovered through the cable. The device observes the internal environment of the pipeline and the adhesion of sludge through the first camera, and then adjusts the position of the suction mechanism through the turntable and the angle adjustment mechanism, and then further observes the sludge through the second camera, and detects the sludge depth through the ultrasonic mud level meter, and then inserts the mud suction pipe into the sludge, and sucks it into the mud storage box through the suction pump, and the sludge attached to the surface of the pipeline can also be scraped off by the scraper; second, the utility model is provided with a spray mechanism, which is convenient for flushing the inside of the pipeline. After the water pump is started, clean water is transported to the inside of the connecting pipe and sprayed out by the high-pressure nozzle to clean the inside of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front perspective schematic diagram of a municipal engineering pipeline self-cleaning and dredging device of the utility model;

[0014] Figure 2 yes Figure 1 A local enlarged schematic diagram of point A;

[0015] Figure 3 is a three-dimensional schematic diagram of the angle adjustment mechanism;

[0016] Figure 4 The utility model is a three-dimensional schematic diagram of a municipal engineering pipeline self-cleaning and dredging device in which a gas detector and an audible and visual alarm are arranged on the top of a water tank. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0018] The utility model relates to a self-cleaning and dredging device for municipal engineering pipelines, such as Figure 1 — Figure 3 As shown, it includes a base 1, a driving wheel 3 for driving the base 1 to move is arranged on the outer wall of the base 1, a first camera 9 is installed on the front end of the base 1, a turntable 10, a spray mechanism 2 and a control box 4 are arranged on the base 1 in sequence, an angle adjustment mechanism 8 is arranged on the turntable 10, a suction mechanism 7 for sucking sludge attached to the inner wall of the pipeline is arranged on the top of the angle adjustment mechanism 8, the spray mechanism 2 is arranged near the middle of the top outer wall of the base 1, and the control box 4 is arranged near the tail of the base 1.

[0019] Furthermore, a controller is provided inside the control box 4, a cable 5 is provided on one side outer wall of the control box 4, the other end of the cable 5 is connected to an external main controller, and a lighting lamp 6 is provided on the top outer wall of the control box 4. The staff controls the movement of the device through the main controller to facilitate the desilting work. If the pipeline is abnormally blocked and the device cannot move forward, the device can be taken out through the cable 5. The provision of the lighting lamp 6 facilitates the staff to operate the device to work inside the pipeline.

[0020] Further, the angle adjustment mechanism 8 includes a fixing frame 806, which is arranged on the top of the rotating disk 10, a first motor 805 is arranged on one side outer wall of the fixing frame 806, a shaft fixing seat is arranged on the other side inner wall of the fixing frame 806, the other end of the output shaft of the first motor 805 is plugged into the circumferential inner wall of the shaft fixing seat, a first connecting arm 804 is sleeved on the circumferential outer wall of the output shaft of the first motor 805, a second motor 803 is arranged on one side outer wall of the other end of the first connecting arm 804, a second connecting arm 802 is sleeved on the circumferential outer wall of the output shaft of the second motor 803, and a mounting seat 801 is arranged at one end of the second connecting arm 802. The first connecting arm 804 is controlled by the first motor 805 to perform rotation adjustment, and the second connecting arm 802 is controlled by the second motor 803 to perform rotation adjustment, so as to facilitate the change of the position of the suction mechanism 7, thereby facilitating the desilting work.

[0021] Further, the suction mechanism 7 includes a mud storage box 701, which is arranged on the angle adjustment mechanism 8, and a suction pump is arranged inside the mud storage box 701, and a mud suction pipe 704 is inserted at one end of the suction pump, and one end of the mud suction pipe 704 extends out of the mud storage box 701, and a second camera 702 and an ultrasonic mud level meter 703 are arranged on the top outer wall of the mud storage box 701, and a scraper 705 is arranged at one end of the mud suction pipe 704 near both sides. The mud storage box 701 of the suction mechanism 7 is arranged on the mounting seat 801 of the angle adjustment mechanism 8. After the suction mechanism 7 is moved to a suitable position, the mud is further viewed through the second camera 702, and the mud depth is detected through the ultrasonic mud level meter 703, and then the mud suction pipe 704 is inserted into the mud, and the mud is sucked into the mud storage box 701 by the suction pump, and the mud attached to the surface of the pipe can also be scraped off by the scraper 705.

[0022] Furthermore, the spray mechanism 2 includes a water tank 202, which is arranged in the middle of the top outer wall of the base 1, a water inlet hopper 201 is plugged into one side of the top outer wall of the water tank 202, a water pump is arranged inside the water tank 202, a connecting pipe 203 is horizontally arranged on the top outer wall of the water tank 202, one end of the water pump is plugged into a water outlet pipe, one end of the water outlet pipe is connected to the connecting pipe 203, and one or more high-pressure nozzles 204 are plugged into one side outer wall of the connecting pipe 203. After the dredging is completed, the water pump is started to transport clean water to the inside of the connecting pipe 203, and then the high-pressure nozzle 204 sprays it out to flush the inside of the pipeline.

[0023] The utility model discloses a self-cleaning and dredging device for municipal engineering pipelines, which mainly comprises a base 1. The side walls of the base 1 are respectively provided with four driving wheels 3. The four driving wheels 3 can be driven by a motor to move synchronously (the specific driving structure of the driving wheels 3 is a prior art). When in use, the water source is first cut off, and the starting point and the end point of the pipeline between two inspection wells are determined. Then, the staff puts the device into the pipeline, and controls the driving wheels 3 through a main controller in the outside world, so that the device enters the pipeline and performs dredging. After the video image inside the pipeline is transmitted through a first camera 9 and a second camera 702, the staff can monitor the internal condition of the pipeline in real time, and record and store the original image at the same time, and then start the dredging work, and adjust the direction of the angle adjustment mechanism 8 through a turntable 10 (the turntable 10 is an electric turntable, which can rotate around the central axis of the turntable, and its specific structure is a prior art), and then The first connecting arm 804 is controlled by the first motor 805 to be rotated and adjusted, and the second connecting arm 802 is controlled by the second motor 803 to be rotated and adjusted, so as to facilitate changing the position of the suction mechanism 7. After the mud suction pipe 704 of the suction mechanism 7 is moved to a suitable position, the sludge is further viewed through the second camera 702, and the sludge depth is detected by the ultrasonic mud level meter 703. Then, the mud suction pipe 704 is controlled to be inserted into the sludge, and the sludge is sucked into the mud storage box 701 through the mud suction pipe 704 through the suction pump. If the sludge is firmly attached, the scraper 705 can be used to scrape off the sludge attached to the inner wall of the pipeline, so as to facilitate the dredging work. After the dredging is completed, the water pump is started to transport clean water to the inside of the connecting pipe 203, and then the water is sprayed out by the high-pressure nozzle 204 to flush the inside of the pipeline. After the pipeline is cleaned, the device can be taken out from the inspection well at the end point, or the cable 5 can be used to retrieve the device along the original route. The present scheme is a self-cleaning and dredging device for municipal engineering pipelines. First, the device of the present utility model can penetrate into the interior of the pipeline to remove silt. The dredging work is carried out in the pipeline between two inspection wells. The staff controls the movement of the device through the main controller from the outside. If a special situation occurs and the device cannot be moved, the device can also be recovered through a cable. The device observes the internal environment of the pipeline and the adhesion of silt through the first camera 9, and then adjusts the position of the suction mechanism 7 through the turntable 10 and the angle adjustment mechanism 8, and then further observes the silt through the second camera 702, and detects the silt depth through the ultrasonic mud level meter 703, and then inserts the mud suction pipe 704 into the silt, and sucks it into the mud storage box 701 through the suction pump, and the silt attached to the surface of the pipeline can also be scraped off through the scraper 705; second, the present utility model is provided with a spray mechanism 2, which is convenient for flushing the inside of the pipeline. After starting the water pump, clean water is transported to the inside of the connecting pipe and sprayed out by the high-pressure nozzle 204 to clean the inside of the pipeline. Embodiment 2:

[0024] The utility model relates to a self-cleaning and dredging device for municipal engineering pipelines, such as Figure 4As shown, the difference between the second embodiment and the first embodiment is that a gas detector 11 and an audible and visual alarm 12 are fixedly mounted on the top outer wall of the water tank 202, and the gas detector 11 and the audible and visual alarm 12 can be connected to the controller of the control box 4 through wires. The gas detector 11 can detect whether there is harmful gas inside the pipeline. If there is harmful gas, a signal will be transmitted to the audible and visual alarm 12, and the audible and visual alarm 12 will sound an alarm to remind the staff to pay attention to the presence of harmful gas inside the pipeline. Before removing the gas, the staff should try to avoid entering the pipeline to work.

Claims

1. A self-cleaning and dredging device for municipal engineering pipelines, characterized in that: The invention comprises a base (1), wherein a driving wheel (3) for driving the base (1) to move is arranged on the outer wall of the base (1), a first camera (9) is installed at the front end of the base (1), a turntable (10), a spray mechanism (2) and a control box (4) are arranged on the base (1) in sequence, an angle adjustment mechanism (8) is arranged on the turntable (10), a suction mechanism (7) for sucking sludge attached to the inner wall of the pipeline is arranged on the top of the angle adjustment mechanism (8), the spray mechanism (2) is arranged at a position close to the middle of the top outer wall of the base (1), and the control box (4) is arranged at a position close to the tail of the base (1).

2. A municipal engineering pipeline self-cleaning and dredging device as claimed in claim 1, characterized in that: The control box (4) is provided with a controller inside, a cable (5) is provided on one side outer wall of the control box (4), the other end of the cable (5) is connected to an external main controller, and a lighting lamp (6) is provided on the top outer wall of the control box (4).

3. A municipal engineering pipeline self-cleaning and dredging device as claimed in claim 1, characterized in that: The angle adjustment mechanism (8) comprises a fixing frame (806), wherein the fixing frame (806) is arranged on the top of the rotating disk (10), a first motor (805) is arranged on an outer wall of one side of the fixing frame (806), a shaft fixing seat is arranged on an inner wall of the other side of the fixing frame (806), the other end of the output shaft of the first motor (805) is inserted into the circumferential inner wall of the shaft fixing seat, a first connecting arm (804) is sleeved on the circumferential outer wall of the output shaft of the first motor (805), a second motor (803) is arranged on an outer wall of one side of the other end of the first connecting arm (804), a second connecting arm (802) is sleeved on the circumferential outer wall of the output shaft of the second motor (803), and a mounting seat (801) is arranged at one end of the second connecting arm (802).

4. A municipal engineering pipeline self-cleaning and dredging device as claimed in claim 1, characterized in that: The suction mechanism (7) comprises a mud storage box (701), the mud storage box (701) being arranged on the angle adjustment mechanism (8), a suction pump being arranged inside the mud storage box (701), a mud suction pipe (704) being inserted at one end of the suction pump, one end of the mud suction pipe (704) extending out of the mud storage box (701), a second camera (702) and an ultrasonic mud level meter (703) being arranged on the top outer wall of the mud storage box (701), and a scraper (705) being arranged at a position close to both sides of one end of the mud suction pipe (704).

5. A municipal engineering pipeline self-cleaning and dredging device as claimed in claim 1, characterized in that: The spray mechanism (2) comprises a water tank (202), the water tank (202) being arranged at the middle position of the top outer wall of the base (1), a water inlet bucket (201) being plugged into one side of the top outer wall of the water tank (202), a water pump being arranged inside the water tank (202), a connecting pipe (203) being horizontally arranged on the top outer wall of the water tank (202), a water outlet pipe being plugged into one end of the water pump, one end of the water outlet pipe being connected to the connecting pipe (203), and one or more high-pressure spray heads (204) being plugged into one side outer wall of the connecting pipe (203).

6. A municipal engineering pipeline self-cleaning and dredging device as claimed in claim 5, characterized in that: A gas detector (11) and an audible and visual alarm (12) are arranged on the top outer wall of the water tank (202).

Citation Information

Patent Citations

  • Self-cleaning dredging device for municipal engineering pipeline

    CN218713746U