Cleaning device and method for chemical grouting pipeline

Abstract

The invention discloses a cleaning device and method for a chemical grouting pipeline. The cleaning device comprises a barrel body, traveling mechanisms are circumferentially distributed on the outerwall of the barrel body, a main pipe penetrates through one side of the barrel body, the main pipe is connected with a liquid separating disc, a central pipe and a liquid separating pipe are respectively arranged on the liquid separating disc, a liquid spraying pipe is arranged on the liquid separating pipe, the liquid spraying pipe penetrates out of the barrel body, spray heads are circumferentially distributed at one end of the liquid spraying pipe, and a fixed disc is arranged at one end of the central pipe. The fixed disc is positioned outside the barrel body, the fixed disc is provided with a driving motor, the output end of the driving motor is connected with a driving seat, and scraper assemblies are circumferentially distributed on the driving seat. The cleaning method comprises the following steps of (a) pipe feeding adjustment, (b) initial scraping, (c) primary cleaning and (d) fine cleaning. The cleaning device is novel in structure, high in cleaning efficiency, large in cleaning range, good in effect and convenient and fast to use, the cleaning method is sectioned in order and complemented with each other, the cleaning effect is improved, cleaning is comprehensive and thorough, and dirt is effectively removed.

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 ...

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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 th...

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