Pipeline stain remover

Abstract

The invention provides a pipeline stain remover, which consists of a first sealing leather cup, a second sealing leather cup, a third sealing leather cup, a stain removing wheel and a first elastic shaft, or a second elastic shaft, or a third elastic shaft, or a fourth elastic shaft, or a fifth elastic shaft, or a seventh elastic shaft. Compared with the prior art, the pipeline strain remover has the advantages that when the pipeline strain remover passes through a pipeline elbow, the self elastic shaft can naturally bend to turn along with the elbow, and after the pipeline strain remover passes through the pipeline elbow, through the self memory function, the working of immediately doing parallel movement to the pipeline axial line is realized, so that the undamaged completeness and the normal operation of the pipeline stain remover are protected, the service life of the pipeline stain remover is greatly prolonged, meanwhile, the pipeline stain remover is positioned at the elbow turning part, the pipeline stain remover can maintain the original state, the sealing performance is good, the air leakage is avoided, the resources are saved, the operation speed of the pipeline stain remover is uniform, the service life of the pipeline stain remover is prolonged, the scale removing cleaning efficiency is greatly improved, and the integral benefits are very obvious.

Description

technical field [0001] The invention relates to a pipeline eliminator, which is used for descaling and cleaning the inner wall of the pipeline. Background technique [0002] At present, the shaft of the pipe eliminator is mostly made of steel pipes. In actual use, the pipe eliminator is rigidly forced to pass through the turning of the pipeline, and coupled with high-speed operation, the eliminator generates a strong force outward. Due to centrifugal force, the seal is extruded and deformed, which is very easy to damage. The breakage rate of the dehumidifier is very high when it is running at the pipe elbow, causing a lot of waste. Waste gas source, cause unstable running speed, produce impact movement, and shorten the service life of the pipeline eliminator, especially in the case of large welding burrs and more welding slag at the elbow of the pipeline, the eliminator is especially used It will be bad, which will seriously affect the demolition efficiency and increase the...

AI Technical Summary

Problems solved by technology

[0002] At present, the shaft of the pipe eliminator is mostly made of steel pipes. In actual use, the pipe eliminator is rigidly forced to pass through the turning of the pipeline, and coupled with high-speed operation, the eliminator generates a strong force outward. Due to centrifugal force, the seal is extruded and deformed, which is very easy to damage. The breakage rate of the dehumidifier is very high when it is running at the pipe elbow, causing a lot of waste. Waste gas source, cause unstable running speed, produce impact movement, and shorten the service life of the pipeline eliminator, especially in the case of large welding burrs and more welding slag at the elbow of the pipeline, the eliminator is especially used It must be damaged, which will seriously affect the efficiency of demolition and increase the cost of demolition

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