Shot blasting machine for processing steel coil

Abstract

The invention discloses a shot blasting machine for processing a steel coil, and belongs to the field of machinery. The shot blasting machine for processing the steel coil is composed of a shot blasting chamber, an elevator, a separator and dust removal equipment; the elevator is positioned beside the shot blasting chamber and on the outlet side of a shot blasting chamber recovery bin, and a recovery bin outlet of the shot blasting chamber is connected with the lower portion of the elevator through a butt flange; the separator is positioned above the shot blasting chamber and on the upper outlet side of the elevator, and an upper outlet of the elevator is connected with an inlet of the separator through a butt flange; the separator is connected with a blasting head of the shot blasting chamber through a lower sand discharging pipe; the dust removal equipment is positioned beside the elevator and is respectively connected with the shot blasting chamber, the elevator and the separator through dust removal pipelines; threading guiding devices are mounted in a blasting bin in the shot blasting chamber; and spiral sweepers are installed in a spiral sweeper sweeping bin inside the shot blasting chamber, brush rollers are installed in a brush roller sweeping bin inside the shot blasting chamber, and purging collecting pipes are installed in the spiral sweeper sweeping bin and the brush roller sweeping bin inside the shot blasting chamber respectively. According to the shot blasting machine for processing the steel coil,single-coil shot blasting treatment of the steel coil can be achieved, and the surface is clean and free of steel grit and iron scale residues.

Description

technical field [0001] The invention relates to the shot blasting treatment of the surface of the subsequent steel coil of the hot-rolled coil, which belongs to a new technology pioneered by the steel coil shot blasting machine equipment. Technical field requiring maintenance: Shot blasting machines for the surface treatment of steel coils. Background technique [0002] There are iron oxide scales on the surface of the hot rolled coils produced by the hot rolling process, which affects the use of users. The current shot blasting machines are all designed for continuous production lines. During production, the steel plates need to be welded at the head and tail, which cannot achieve single-coil threading production, and steel grit and iron scale are easy to remain on the steel plate surface, which affects the subsequent process and user use. Contents of the invention [0003] The purpose of the present invention is to solve the problems that single-coil threading cannot be...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems that the steel coil cannot be threaded into a single coil during the surface treatment, and the steel grit and iron scale are left on the steel plate surface.

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