Pipe outer wall scrubbing device

Abstract

The invention relates to the technical field of pipe outer wall cleaning, and provides a pipe outer wall scrubbing device. The device includes two half-rings, two rotating bodies and two scrubbing parts; the two half-rings can be opened and closed; When the two half-rings are closed, the two rotating bodies are connected end to end and can rotate along the inner walls of the two half-rings driven by the power structure; the bristles of the two washing parts face inward and are respectively arranged on the two rotating bodies. on the inner wall. When in use, the pipe to be scrubbed is moved between the two scrubbing parts, the two half-rings are closed, and the two rotating parts are driven to rotate through the power structure, and the two scrubbing parts rotate together with the two rotating parts, thus forming the tube to be scrubbed in the whole Scrubbing in the circumferential direction; during the scrubbing process, the scrubbing device can be moved axially to realize the scrubbing of the entire pipe section. The entire scrubbing process is easy to operate, efficient, and labor-saving, and the scrubbing effect is good.

Description

technical field [0001] The invention relates to the technical field of pipe outer wall cleaning, and provides a pipe outer wall scrubbing device. Background technique [0002] The outer wall of the open pipe is usually painted with a protective layer of paint to prevent the outer wall of the pipe from oxidizing and rusting. However, the paint protection layer usually has a certain validity period. After the expiration date, part of the paint protection layer will come off due to the erosion of wind, rain and sunlight. If it is not found in time, the part that has come off will also rust in the pit. This requires regular cleaning and repainting of the outer wall of the pipeline to prevent the pipeline from leaking or breaking due to serious rust. [0003] Since the paint protection layer does not fall off as a whole at the same time, some places may have been seriously rusted, but the protective layer in some places is still intact, which brings a lot of trouble to cleaning,...

AI Technical Summary

Problems solved by technology

[0003] Since the paint protection layer does not fall off as a whole at the same time, some places may have been seriously rusted, but the protective layer in some places is still intact, which brings a lot of trouble to cleaning, because the pipeline needs to be polished as a whole, and the connection is tight. The paint protection layer is difficult to remove

[0004] The traditional cleaning method is usually manual scrubbing. The scrubbers scrub the outer wall of the pipeline with a wire brush and then gradually move axially. This method is not only low in scrubbing efficiency and labor-intensive, but also extremely effective. Uneven, difficult to brush clean for some well-bonded paint protections

Images