Special cleaning device for steel pipe surface cleaning machine

Abstract

The invention relates to a special cleaning device for a steel pipe surface cleaning machine. The special cleaning device comprises a mounting plate; four supporting columns are symmetrically welded on the left side of the upper end face of the mounting plate; a cleaning wash rack is welded on the upper end face of the four supporting columns; three slides are evenly arranged in the middle of the upper end face of the wash rack; the three slides are mounted on a cleaning support chain in a sliding fit manner; three baffle plates are welded on the right side of the upper end face of the wash rack; a hydraulic cylinder is mounted on the middle baffle; the top end of the hydraulic cylinder is mounted on a pushing plate; two telescopic rods are mounted on the two baffle plates on the two sides of the hydraulic cylinder, respectively; the two ends of the two telescopic rods are mounted on the pushing plate, respectively; three pairs of through holes are correspondingly formed in the two sidewalls of the wash rack; two drain pipes are symmetrically arranged at the lower end of the wash rack. The special cleaning device for the steel pipe surface cleaning machine is capable of realizing the function of simultaneous and quick cleaning of a plurality of steel pipes, free from manual operation, and low in labor intensity; the personnel safety of people is protected; the special cleaning device has the advantages of high cleaning speed, low cost, good environmental protection property, high working efficiency and the like.

Description

technical field [0001] The invention relates to the technical field of metal cleaning equipment and tools, in particular to a special cleaning device for a steel pipe surface cleaning machine. Background technique [0002] In the process of rolling the steel pipe by the pipe rolling mill, the wall of the steel pipe, especially the outer wall, is polluted by cold rolling oil, but when the steel pipe enters the commercial channel, it must be kept clean. Pickling, the specific cleaning process is: the steel pipe is introduced into the pickling tank, and the oil stains adhering to the steel pipe are removed by nitric acid, hydrofluoric acid or other similar acid solution with a concentration (mass percentage concentration) of about 30-45%. Although this method can remove the oil pollution on the surface of the steel pipe, it has the following shortcomings: First, the pickling liquid may damage the limbs of the operator during the cleaning process of introducing the steel pipe in...

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Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a special cleaning device for a steel pipe surface cleaning machine, which can solve the existing steel pipe cleaning equipment that has potential safety hazards, is not conducive to environmental protection, has high labor intensity, low work efficiency, slow clean

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