Public building water supply and drainage pipeline dredging device

Abstract

The invention relates to the technical field of pipeline dredging, and discloses a public building water supply and drainage pipeline dredging device. The public building water supply and drainage pipeline dredging device comprises a fixed cylinder, the opposite cylinder walls of the fixed cylinder are jointly and rotationally connected with a worm through two first bearings, the upper end of theworm penetrates through the first bearings, extends outwards and is fixedly connected with a rotating handle, fixing pipes symmetrically communicate with the annular cylinder wall of the fixed cylinder, threaded sleeves are slidably connected into the fixing pipes, the ends, in the same direction, of the two threaded sleeves are jointly and fixedly connected with a scraping plate, threaded rods are in threaded connection with the interiors of the threaded sleeves, and the ends, away from the scraping plate, of the threaded rods are rotatably connected with the inner cylinder wall of the fixedcylinder through second bearings. According to the public building water supply and drainage pipeline dredging device, pipelines with different pipe diameters can be cleaned and dredged, impurities inthe pipelines can be scraped and cleared conveniently, and the water supply and drainage pipelines can be dredged more thoroughly.

Description

technical field [0001] The invention relates to the technical field of pipe dredging, in particular to a device for dredging water supply and drainage pipes of public buildings. Background technique [0002] The water supply and drainage of public buildings in people's daily life mostly use pipes for water supply and drainage, but with long-term use, pipe blockages will occur. There are many reasons for pipe blockages, and some are because the fluid substances in the pipes slowly adhere to the pipes over the years. The wall makes the pipe gradually thinner, and gradually the pipe will be blocked, and sometimes other things will fall into the pipe, causing the pipe to be blocked. The clogging of the pipe prevents the drainage from being discharged normally, and it is necessary to use the pipe dredging device to dredge it. However, the existing pipeline dredging device cannot clean and dredge pipelines with different diameters, and it is difficult to scrape and clean the impu...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the pipe dredging device in the prior art cannot clean and dredge the pipes of different diameters, and it is difficult to scrape and clean the impurities in the pipes, and proposes a public building water supply and drainage pipe dredging device

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