Universal pipeline inner wall derusting device

Abstract

The invention discloses a universal pipeline inner wall derusting device. The universal pipeline inner wall derusting device comprises a shell and a power device located in the shell; the power devicecomprises a derusting power cavity; the right end wall of the derusting power cavity is fixedly connected with a motor; four derusting devices uniformly distributed around the motor are arranged in the shell; each derusting device comprises a through groove communicating the derusting power cavity with the outer end face of the shell; a dust removing device is arranged on the right side of the power device; and the dust removing device comprises a second rotating shaft in power connection with the right side of the motor. The device is simple in structure, convenient to operate, and capable of performing derusting treatment on pipelines in different pipe diameters; meanwhile, the device can automatically move, and can perform derusting on pipelines in different lengths, the manual derusting labor is greatly improved, meanwhile, removed rust can be automatically blown out of the pipelines, and the device is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of pipelines, in particular to a general-purpose pipeline inner wall derusting device. Background technique [0002] In the follow-up maintenance of metal pipes, rust removal is a more important operation. Rust removal on the outer surface of metal pipes is relatively simple, while internal rust removal is more complicated, and because some metal pipes are difficult to remove after installation, this part The metal pipe cannot move freely, and it is difficult to carry out rust removal operation freely. Usually, for this kind of metal pipe, the inner wall of the metal pipe is generally cleaned by chemical methods, that is, acid or lye is used to clean the inside of the metal pipe, but this method is not easy. Control the dosage of rust remover. If it is used in excess, the excess rust remover will have a great impact on the environment and cause waste of cost. If the dosage is not enough, it will lead to inco...

AI Technical Summary

Problems solved by technology

[0002] In the follow-up maintenance of metal pipes, rust removal is a more important operation. Rust removal on the outer surface of metal pipes is relatively simple, while internal rust removal is more complicated, and because some metal pipes are difficult to remove after installation, this part The metal pipe cannot move freely, and it is difficult to carry out rust removal operation freely. Usually, for this kind of metal pipe, the inner wall of the metal pipe is generally cleaned by chemical methods, that is, acid or lye is used to clean the inside of the metal pipe, but this method is not easy. Control the dosage of rust remover. If it is used in excess, the excess rust remover will have a great impact on the environment and cause cost waste. If the dosage is not enough, it will lead to incomplete rust removal and poor rust removal effect.

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