Steel tube inner wall rust removing device

Abstract

The invention discloses a steel tube inner wall rust removing device. The steel tube inner wall rust removing device comprises internal tube supporting guide mechanisms, a centrifugal polishing head which is connected with the internal tube supporting guide mechanisms and used for removing iron rust, and a driving mechanism which is fixed to the internal tube supporting guide mechanisms and used for driving the centrifugal polishing head to rotate. The steel tube inner wall rust removing device is simple in structure, convenient to manufacture, good in iron rust removing effect, high in efficiency, capable of lowering the labor intensity of workers, suitable for efficient using in immobile places, and also capable of being used under a field construction site environment.

Description

technical field [0001] The invention relates to the technical field of steel pipe processing, in particular to a derusting device for removing rust on the inner wall of a steel pipe. Background technique [0002] After the steel pipe is produced, it is often not used up in a short period of time, and it needs to be stacked for a certain period of time. During this period of time, rust will inevitably occur on the inner and outer surfaces of the steel pipe, which is harmful to installation and use or subsequent anti-corrosion treatment of the inner and outer surfaces. Therefore, It must be removed; and the rust on the outer surface of the steel pipe is relatively easy to remove, and there are already simple devices that can be applied to construction sites. Descaling machine is used to remove rust on the outer surface of steel pipes. [0003] However, it is difficult to remove rust on the inner surface of steel pipes, especially for small-diameter steel pipes. Nowadays, "sa...

AI Technical Summary

Problems solved by technology

For the steel pipes that have been piled up in the construction site, it is often powerless. At present, it is usually washed with a high-pressure water gun, which has very limited effect and wastes water resources.

At the same time, after the steel pipe is soaked, if it is not dried immediately, it will be more likely to rust

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