Magnetic expansion type cleaning device for variable-diameter pipeline

Abstract

The invention discloses a magnetic expansion type cleaning device for a variable-diameter pipeline, and belongs to the field of cleaning. Through the arrangement of an extension variable-diameter barrel, when a variable-diameter position is cleaned, the extension variable-diameter barrel is expanded outwards and attached to the inner wall of the variable-diameter position through attraction of an electrified electromagnetic clamp at the variable-diameter position, the cleaning device can adapt to the change of the inner diameter of the variable-diameter position of the pipeline, the cleaning effect of the variable-diameter position of the pipeline is effectively guaranteed, and compared with the prior art, the situation that cleaning dead corners appear at the position is obviously reduced, and in addition, and through the cooperation of a flexible pipe, all or most of introduced water for cleaning can only overflow or be sprayed from the extension variable-diameter barrel which extends outwards and expands outwards, so that the waste of water resources is remarkably reduced.

Description

Technical field [0001] The present invention relates to the field of cleaning, and more particularly to a magneto-expanded cleaning device of a variable-diameter pipe. Background technique [0002] The pipeline is an important carrier for oil and gas long distance transportation, and the application range is extremely wide. However, the deposition of impurities in the tube will cause blockage and damage to the pipe, and if it is not timely cleaning, it will affect the efficiency and safety of the pipeline operation. However, the environment where the pipeline is not easy to reach or not allow people to enter directly, and the cleaning is very difficult. [0003] In the prior art, when cleaning the inner wall of the vial pipe, due to the inclination setting at the variable diameter, there is a dead angle during cleaning, resulting in poor cleaning effect, which is easily residual. Inventive content [0004] 1. Technical issues to be solved [0005] For the problems present in the...

AI Technical Summary

Problems solved by technology

However, the deposition and corrosion of impurities in the pipe will cause blockage and damage to the pipe. If the pipe is not cleaned in time, the efficiency and safety of the pipe operation will be affected.

However, the environment where the pipeline is located is not easy to reach directly or does not allow people to directly enter, so it is very difficult to clean

[0003] In the prior art, when cleaning the inner wall of the variable-diameter pipe, due to the inclined setting of the variable-diameter part, there is a dead angle during cleaning, resulting in poor cleaning effect, and impurities are prone to remain in this place

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