Strip steel surface rust removing apparatus

Abstract

The invention discloses a strip steel surface rust removing apparatus. The strip steel surface rust removing apparatus comprises a feeder, a detector, a rust remover, a flusher and a winder, wherein the detector is used for limiting a plane strip steel in the horizontal direction and the vertical direction and detecting the shape and the position of a rust defect on the surface of the strip steel; a second driving mechanism drives a rust removal mechanism to move above the rust defect according to a detection signal and grinding the position of the rust; next, a third driving mechanism drives a dust collection mechanism to collect dust generated by polishing the rust, and then the flusher is adopted to flush away the dust. The strip steel surface rust removing apparatus is capable of detecting the local rust on the surface of the strip steel and capable of automatically removing and cleaning the local rust by use of the detection mechanism; as a result, the apparatus is high in working efficiency, thorough in rust removal and high in processing accuracy; the working process is pollution-free, and meanwhile, the rust removed material can be recycled.

Description

technical field [0001] The invention relates to the technical field of steel strip processing, in particular to a strip steel surface derusting equipment. Background technique [0002] Usually, before the cold-rolled strip enters the cold-rolling process, the oxide layer on the surface of the strip needs to be removed. Whether the oxide layer is cleaned or not directly affects the quality of the product, the efficiency of product production and the life of the equipment. There are some existing methods of combining mechanical and pickling to remove the oxide layer. The steel surface is shot blasted to remove the oxide layer with abrasives, and then sent to the pickling process for pickling. However, when the strip surface is partially derusted, the effect is not ideal. , The loss of steel in the pickling process is large, and the acid mist in the production process is very harmful to the human body, the pollution is serious, the waste acid treatment is difficult, the cost i...

AI Technical Summary

Problems solved by technology

There are some methods of combining mechanical and pickling to remove the oxide layer. The steel surface is shot blasted to remove the oxide layer with abrasives, and then sent to the pickling process for pickling. However, when the strip surface is partially derusted, the effect is not ideal. , the loss of steel in the pickling process is large, and the acid mist in the production process is very harmful to the human body, the pollution is serious, the waste acid treatment is difficult, the cost is high, and the acid liquid seriously corrodes the equipment

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