Novel environment-friendly steel pipe outer wall derusting device for hydraulic engineering field

Abstract

The invention provides a novel environment-friendly steel pipe outer wall derusting device for the hydraulic engineering field. The novel environment-friendly steel pipe outer wall derusting device for the hydraulic engineering field comprises a base plate, a supporting device arranged on the base plate, an electric cylinder device, movable frame devices arranged at the left end and the right endof the supporting device, connecting devices arranged on the movable frame devices, and derusting device bodies arranged on the connecting devices. The novel environment-friendly steel pipe outer wallderusting device can sufficiently derust the outer surface of a steel pipe, and the derusting effect is good; the steel pipe can be stably supported and can be stably driven to rotate, so that the derusting efficiency is high, and comprehensive derusting is achieved; and the novel environment-friendly steel pipe outer wall derusting device for the hydraulic engineering field is low in labor intensity, easy to use and operate, and suitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to an environmentally friendly novel rust removal device for the outer wall of a steel pipe in the field of water conservancy engineering. Background technique [0002] Steel pipes have a hollow section whose length is much greater than the diameter or circumference of steel. According to the cross-sectional shape, it can be divided into circular, square, rectangular and special-shaped steel pipes; according to the material, it can be divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; Steel pipes for thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, they are divided into seamless steel pipes and welded steel pipes, among which seamless steel pipes are divided into hot-rolled and cold-r...

AI Technical Summary

Problems solved by technology

However, the derusting equipment on the market cannot fully derust the outer surface of the steel pipe, the effect of derusting is not good, and it cannot provide a firm support for the steel pipe, so that it cannot drive the steel pipe to rotate stably, thereby reducing the efficiency of derusting Not high, rust removal is not comprehensive, manual labor intensity is high, complicated to use, difficult to operate, high cost, not suitable for popularization and application

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