Municipal sewer decontamination dredger

By designing a municipal sewer decontamination and dredging device with cylinders and cleaning components, the problem that existing equipment cannot extend into the pipes that cross the sewer wellhead is solved, and efficient decontamination and dredging effects and convenient operating procedures are achieved.

CN222648991UActive Publication Date: 2025-03-21ZHEJIANG YIDI CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202420854805.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2023-09-27
Filing Date
2024-04-24
Publication Date
2025-03-21
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The existing municipal sewer pollution removal equipment cannot extend into the pipelines that cross the sewer well for decontamination and clearance, and most municipal waterways are blocked inside, so the bent pipelines need to be extended into the pipeline for cleaning.

Method used

A municipal sewer sewer sewer decontamination dredger is designed, including placement plates, cylinders, external main pipes and cleaning components. The cleaning assembly is driven to the pipe opening in the wellhead by the cylinder, and the cleaning assembly is expanded and retracted into the pipe for cleaning. The external main pipe is used for high-pressure flushing and the built-in screw barrel for sewage absorption to achieve unblocking of the blocked part.

Benefits of technology

It realizes efficient decontamination and dredging without bending the pipe, without bending the pipe, which improves the decontamination effect and operation convenience.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a municipal sewer decontamination dredger which comprises a placing plate, a first air cylinder and an external main pipe, a fixing frame is installed on the top side of the placing plate, anti-skid lines are arranged at the four corners of the bottom side of the placing plate, a dirt suction part is installed on the surface of the fixing frame, a clamping part is installed at the output end of the first air cylinder, and the clamping part is connected with the clamping part. A cleaning assembly is installed on the surface of the clamping piece and comprises a power piece, the surface of the output end of the power piece is connected with a fixing piece, and one end of the power piece is connected with a dirt removing piece or a suction piece. The cleaning assembly is driven by the first air cylinder to reach a pipeline opening in a well mouth, then the cleaning assembly stretches into the pipeline to clean the interior and dredge the blocked part, high-pressure washing is conducted through the external main pipe in the dredging mode, and dirt suction is conducted through the built-in screw barrel; therefore, different tools can be used for cleaning the blocked pipeline according to different conditions.
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