A cleaning device and method for chemical grouting pipelines

Abstract

The invention discloses a cleaning device and method for chemical grouting pipelines. The cleaning device includes a cylinder body, a walking mechanism is distributed on the outer wall of the cylinder body in the circumferential direction, a main pipe is pierced on one side of the cylinder body, and the main pipe is connected with a liquid separator. A center pipe and a liquid distribution pipe are respectively arranged on the liquid separation plate, and a liquid spray pipe is provided on the liquid separation pipe, and the liquid spray pipe passes through the cylinder body. There are spray nozzles distributed around one end of the liquid spray pipe, and one end of the central pipe is provided with a There is a fixed plate, the fixed plate is located outside the cylinder, the fixed plate is provided with a drive motor, the output end of the drive motor is connected to a drive seat, and there are scraper assemblies distributed in the circumferential direction of the drive seat; the cleaning method includes the following steps: (a) Adjusting the inlet pipe ; (b) initial scraping; (c) initial washing; (d) fine washing. The cleaning device in the present invention has novel structure, high cleaning efficiency, large cleaning range, good effect, convenient use, and orderly cleaning methods, which complement each other, improve cleaning effect, comprehensive and thorough, and effectively remove dirt.

Description

technical field [0001] The invention belongs to the technical field of chemical grouting pipeline maintenance, and in particular relates to a cleaning device and method for chemical grouting pipelines. Background technique [0002] In the construction of chemical grouting, it is necessary to use pipelines to transport chemical grout. After a period of time, various deposits will form dirt on the inner wall of the pipeline. The existence of this dirt will affect the performance of the pipeline, so the pipeline needs to be cleaned regularly. [0003] In the prior art, the cleaning method of chemical grouting pipelines mainly adopts the method of high temperature and high pressure water flushing to flush the inner wall of the pipeline, but the cleaning method is single, it is difficult to loosen the dirt with strong adhesion, the cleaning length is limited, the applicability is poor, and the cleaning effect is not ideal. Effectively removes dirt. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the cleaning method of chemical grouting pipelines mainly adopts the method of high temperature and high pressure water flushing to flush the inner wall of the pipeline, but the cleaning method is single, it is difficult to loosen the dirt with strong adhesion, the cleaning length is limited, the applicability is poor, and the cleaning effect is not ideal. Effectively removes dirt

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