Automatic cleaning robot for sewage pipeline

By designing an automatic sewage pipe cleaning robot, using a circular main frame and cleaning wheel, the problem of difficulty in cleaning sewage pipes is solved, and efficient cleaning and highly adaptable cleaning effects are achieved.

CN223264447UActive Publication Date: 2025-08-26SHANDONG LAIRUI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422433209.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-26
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

In the prior art, it is difficult to clean sewage pipelines, especially the cleaning of small-sized pipelines consumes more manpower and material resources and has a higher cost.

Method used

An automatic sewage pipe cleaning robot is designed, using a circular main frame, drive motor, auxiliary drive frame, cleaning runner and adaptable cutting disc, equipped with drive wheels and induction devices to achieve automatic cleaning.

Benefits of technology

It reduces the difficulty of cleaning, improves the efficiency of sewage pipe cleaning, adapts to different pipe diameters, avoids obstacles, and improves running smoothness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic cleaning robot for a sewage pipeline, and belongs to the technical field of pipeline cleaning equipment. The structure comprises a main frame. The device can clean the interior of the sewage pipeline with the small pipeline aperture, the difficulty degree of cleaning the sewage pipeline by workers is effectively reduced, and the cleaning efficiency of the sewage pipeline is improved; and meanwhile, a cleaning blade arranged on the cleaning robot can be changed according to the hole diameter of the inner wall of the pipeline, and the use adaptability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cleaning equipment, in particular to an automatic sewage pipeline cleaning robot. Background Art

[0002] The sewage system consists of pipes and associated structures that collect and transport urban sewage. Sewage flows from branch pipes into main pipes, then into the main trunk, and finally into the sewage treatment plant. Pipes are arranged in a tree-like pattern, sized from small to large, similar to a river, quite different from the circular flow of a water supply network. Sewage generally flows from high to low within the pipes, driven by the difference in water level at each end. The pipes are pressure-free, meaning they flow by gravity.

[0003] Current sewage pipes accumulate silt and debris over time, requiring cleaning to improve drainage efficiency. However, cleaning smaller sewage pipes is difficult and often requires significant manpower and resources, resulting in significant costs. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic sewage pipe cleaning robot to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A sewage pipe automatic cleaning robot includes a main frame, which is annular and has a fixed mounting plate on the rightmost position of the main frame, a connecting clip and an adjustment clip on the fixed mounting plate, a driving motor is arranged inside the fixed mounting plate, an auxiliary driving frame is arranged on the outside of the main frame, the auxiliary driving frame cooperates with the driving motor, and each auxiliary driving frame is provided with a driving wheel for moving the cleaning robot, a spare mounting slot is provided on the outside of the auxiliary driving frame, a cleaning wheel is provided at the leftmost output end of the driving motor, and the cleaning wheel is arranged at the leftmost outer position of the main frame.

[0007] As a further solution of the present invention: the auxiliary drive frame includes a mounting frame, a matching bracket, a shock-absorbing spring and a driving wheel. The mounting frame is arranged on the outer side of the main frame, the mounting frame is provided with a matching bracket, the matching bracket is provided with a driving wheel, and each driving wheel is independently provided with a driving device, and a shock-absorbing spring is provided between the matching brackets.

[0008] As a further solution of the present invention: the cleaning wheel includes a main turntable, an expansion mounting plate, an adaptable cutting disc and an independent cutter disc. The main turntable is coaxially connected to the output end of the drive motor. An expansion mounting plate is provided on the outer side of the main turntable. Adaptable cutting discs are evenly arranged on the expansion mounting plate, and independent cutter discs are provided on the adaptable cutting discs.

[0009] As a further solution of the present invention: the adaptable cutting disc is provided with an angle adjustment knob, and can adapt to an angle of 15 degrees between the cutting disc and the vertical direction.

[0010] As a further solution of the present invention: the driving motor is provided with a sensing device which cooperates with a sensor of an external control device.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The device can clean the inside of sewage pipes with smaller apertures, effectively reducing the difficulty of cleaning sewage pipes for workers and improving the cleaning efficiency of sewage pipes; at the same time, the cleaning blades set on the cleaning robot can be changed according to the aperture of the inner wall of the pipe, improving the adaptability of the device.

[0013] The four axes of the outer wall of the main frame of the device are equipped with auxiliary drive frames. Compared with the traditional wheel drive, the improved drive mode makes the device run more smoothly inside the pipe, avoiding being blocked by obstacles, and effectively improving the sewage pipe cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model Figure 1 ;

[0015] Figure 2 The three-dimensional structure of the utility model Figure 2 .

[0016] In the figure: 1. Main frame; 2. Fixed mounting plate; 3. Connecting buckle; 4. Adjusting buckle; 5. Driving motor; 6. Auxiliary driving frame; 7. Spare mounting slot; 8. Cleaning wheel; 101. Mounting frame; 102. Matching bracket; 103. Shock-absorbing spring; 104. Driving wheel; 201. Main turntable; 202. Extension mounting plate; 203. Adaptable cutting disc; 204. Independent cutter disc. DETAILED DESCRIPTION

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

[0018] See also Figure 1-2 This embodiment provides an automatic sewage pipe cleaning robot, comprising a main frame 1. The main frame 1 is annular, and a fixed mounting plate 2 is provided on the rightmost position of the main frame 1. The fixed mounting plate 2 is provided with a connecting buckle 3 and an adjustment buckle 4. A drive motor 5 is provided inside the fixed mounting plate 2. An auxiliary drive frame 6 is provided on the outside of the main frame 1. The auxiliary drive frame 6 cooperates with the drive motor 5, and each auxiliary drive frame 6 is provided with a drive wheel for moving the cleaning robot. A spare mounting slot 7 is provided on the outside of the auxiliary drive frame 6. A cleaning wheel 8 is provided on the leftmost output end of the drive motor 5, and the cleaning wheel 8 is provided on the leftmost outer position of the main frame 1. The drive motor 5 controls the cleaning wheel 8 to perform sewage treatment work inside the sewage pipe. At the same time, the spare mounting slot 7 can adjust the installation position of the auxiliary drive frame 6 according to actual usage, thereby improving work efficiency.

[0019] Furthermore, the auxiliary drive frame 6 includes a mounting frame 101, a matching bracket 102, a shock-absorbing spring 103, and a drive wheel 104. The mounting frame 101 is arranged in a coordinated manner on the outside of the main frame 1. The mounting frame 101 is provided with a matching bracket 102, and the matching bracket 102 is provided with a drive wheel 104. Each drive wheel 104 is independently provided with a drive device. Shock-absorbing springs 103 are provided between the matching brackets 102. The auxiliary drive frames 6 are evenly distributed on the outside of the main frame 1 to ensure stable operation of the device during operation, avoiding the possibility of tipping over inside the pipe, which would affect the working efficiency within the sewage pipe.

[0020] Furthermore, the cleaning wheel 8 includes a main turntable 201, an expansion mounting plate 202, an adaptable cutting disc 203, and an independent cutter disc 204. The main turntable 201 is coaxially connected to the output end of the drive motor 5. The expansion mounting plate 202 is provided on the outer side of the main turntable 201. The adaptable cutting discs 203 are evenly provided on the expansion mounting plate 202, and the adaptable cutting discs 203 are all provided with independent cutter discs 204. The main turntable 201 rotates following the output end of the drive motor 5, driving the adaptable cutting disc 203 to rotate. The independent cutter discs 204 provided on the adaptable cutting disc 203 can be replaced according to actual conditions to adapt to sewage pipe treatment work under different circumstances.

[0021] Furthermore, the adaptable cutting disc 203 is provided with an angle adjustment knob, and the adaptable cutting disc 203 can be angled 15 degrees relative to the vertical direction. The angle of the adaptable cutting disc 203 can be adjusted according to the inner diameter of the pipe, so that it fits the inner wall of the pipe more closely, thereby improving the cleaning efficiency inside the sewage pipe.

[0022] Furthermore, the driving motor 5 is provided with a sensing device, which cooperates with the sensor of the external control device. The staff can perform the cleaning work inside the pipeline by remote control on the automatic cleaning robot from the outside of the pipeline.

[0023] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0024] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage pipe automatic cleaning robot, characterized in that: The invention comprises a main frame (1), the main frame (1) is annular, and a fixed mounting plate (2) is provided on the rightmost position of the main frame (1), a connecting buckle (3) and an adjusting buckle (4) are provided on the fixed mounting plate (2), a driving motor (5) is provided inside the fixed mounting plate (2), an auxiliary driving frame (6) is provided on the outside of the main frame (1), the auxiliary driving frame (6) is matched with the driving motor (5), and a driving wheel for moving the cleaning robot is provided on the auxiliary driving frame (6), a spare mounting slot (7) is provided on the outside of the auxiliary driving frame (6), a cleaning wheel (8) is provided on the leftmost output end of the driving motor (5), and the cleaning wheel (8) is provided on the leftmost outer position of the main frame (1).

2. The automatic sewage pipe cleaning robot according to claim 1, characterized in that: The auxiliary drive frame (6) comprises a mounting frame (101), a matching bracket (102), a shock-absorbing spring (103) and a driving wheel (104); the mounting frame (101) is matched and arranged at an outer position of the main frame (1); the mounting frame (101) is provided with a matching bracket (102); the matching bracket (102) is provided with a driving wheel (104); each driving wheel (104) is independently provided with a driving device; and a shock-absorbing spring (103) is provided between the matching brackets (102).

3. The automatic sewage pipe cleaning robot according to claim 1, characterized in that: The cleaning wheel (8) comprises a main rotating disc (201), an expansion mounting plate (202), an adaptable cutting disc (203) and an independent cutter disc (204); the main rotating disc (201) is coaxially connected to the output end of the driving motor (5); the expansion mounting plate (202) is provided on the outer side of the main rotating disc (201); the adaptable cutting discs (203) are evenly provided on the expansion mounting plate (202); and the independent cutter discs (204) are all provided on the adaptable cutting discs (203).

4. The automatic sewage pipe cleaning robot according to claim 3, characterized in that: The adaptable cutting disc (203) is provided with an angle adjustment knob, and the adaptable cutting disc (203) is adapted to have an angle of 15 degrees with respect to the vertical direction.

5. The automatic sewage pipe cleaning robot according to claim 1, characterized in that: The driving motor (5) is provided with a sensing device which cooperates with a sensor of an external control device.