A high-pressure water rust removal device for the inner and outer walls of metal elbows

Abstract

The invention relates to the technical field of metal derusting, in particular to a high-pressure water derusting device for the inner and outer walls of metal elbows, including a shell forming a cleaning chamber inside, and the bottom of the cleaning chamber is equipped with a device for clamping the elbow through a lifting push rod. Flip the clamping device over. The beneficial effect is: the device can be adapted to metal elbows with different bending angles, thereby derusting the inner and outer walls of the metal elbow without dead ends, and can also derust metal straight pipes and metal rods, and has universal rust removal performance. Even better, the derusting process of the device is in a closed space, and the waste water and other pollutants generated during the derusting process are more convenient to collect, so the pollution is smaller, and the floor area required for the operation can be better reduced. The device not only supports workers Manually input instructions for cleaning operations, and when performing continuous rust removal operations on the same type of elbows, automatic cleaning operations can be performed in advance programming, which can effectively reduce the operating intensity of workers.

Description

technical field [0001] The invention relates to the technical field of metal rust removal, in particular to a high-pressure water rust removal device for the inner and outer walls of a metal elbow. Background technique [0002] After long-term use of metal pipe fittings, due to the lack of protective paint layer on the metal wall surface or the peeling off of the protective paint layer, the metal wall surface is in contact with air or other corrosive substances for a long time, which will cause corrosion on the surface of the metal pipe fittings. If the rust is allowed to continue, the metal pipe fittings will gradually reduce their structural strength and lose their function. Therefore, regular inspection and maintenance of the metal pipe fittings is required to remove the rust layer on the surface of the metal pipe fittings and then repaint the anti-rust paint layer to prevent corrosion. continue. Existing methods for derusting the surface of metal pipe fittings include g...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-pressure water derusting device for the inner and outer walls of metal elbows, to solve the problem that the existing high-pressure water derusting equipment proposed in the above-mentioned background technology has good rust removal for the inner and outer walls of metal elbows with different bending degrees. ability problem

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