Sludge Cleaning Units for Pipelines

Abstract

The invention discloses a sludge cleaning device for pipelines, which includes a rotating shaft and several mud removal mechanisms. The mud removal mechanisms include connecting plates, mud scraper one and mud scraper two. One side of the rotating shaft is fixedly connected with a number of sawtooth plates, and the side of the sawtooth plate close to the scraper one is fixedly connected with an arc-shaped baffle, and the elastic extension column moves out of the opening groove and squeezes on the arc-shaped baffle Above, one end of the elastic protruding column protruding from the opening slot is fixedly connected with a fixed cylinder, and the end of the fixed cylinder close to the scraper one is movably connected with a threaded cylinder, and the threaded rod is movably connected with the scraper. The elastic rod, the threaded barrel is fixedly connected with a number of rotating blades. In use of the present invention, the desilting mechanism breaks up, flushes and scrapes the sediment on the inner wall of the sewage pipe. Compared with the traditional scraper, which is tightly attached to Scraping the sediment on the inner wall of the pipeline is not easy to damage the scraper, which further improves the cleaning effect.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning, in particular to a sludge cleaning device for pipelines. Background technique [0002] Sewage pipes are used to transport sewage, and sewage contains a lot of impurities. The inner walls of sewage pipes that have been used for a long time often have sludge, rust and other sediments attached to them, causing pipe blockage and need to be cleaned regularly. The traditional cleaning method is manual cleaning, which is inefficient and time-consuming. [0003] In the prior art, a pipeline oil cleaning device with application number "201921042974.0" includes a fixed frame, an operating cradle, a rotating shaft, a movable rod, a support plate and a scraper, etc., and the movable rod is rotated to make the scraper in the inner wall of the pipeline. Turn and scrape the sediment from the inner wall of the pipe. [0004] However, there are still many defects in the prior art, such as: 1, the scra...

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Problems solved by technology

[0004] However, there are still many defects in the prior art, such as: 1, the scraper is used to scrape off the sediment, and the scraper needs to be tightly attached to the inner wall of the pipeline, which wears on the scraper and requires regular replacement of the scraper; 2, the relationship between the scraper and the pipeline There will inevitably be gaps between the inner walls, and the sediment in the gap cannot be cleaned. At the same time, when the scraper cleans the sediment, the scraper will squeeze the sediment in the gap, causing the sediment to be compacted, which brings great trouble to cleaning

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