Surface cleaning device of drying roller after acid tank

Abstract

The invention discloses a surface cleaning device of a drying roller after an acid tank. The surface cleaning device of the drying roller after the acid tank comprises a mounting seat, a circular arc-shaped cleaning scraping plate tightly attached to the drying roller is mounted on the mounting seat, and a universal water spraying head and a universal air spraying head spraying water and air to the cleaning scraping plate are further mounted on the mounting seat. According to the surface cleaning device of the drying roller after the acid tank, the problem of surface oxidation caused by reacted acid when copper strips are cleaned is mainly solved, before the cleaning device is mounted, the service life of the drying roller after the acid tank is three months, after the cleaning device is used, the service life of the drying roller after the acid tank is increased to six months, and the acid squeezing effect can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of copper strip cleaning equipment, in particular to a device for cleaning the surface of a squeeze roller after an acid tank. Background technique [0002] At present, after cleaning the line acid tank, a pair of squeeze rollers are used, and the surface of the squeeze rollers is often scratched by the oxide skin on the surface of the copper strip. Sometimes the small particles of oxide scale on the surface of the copper strip will be carried to the finished product along with the operation of the copper strip. A small amount of acid will remain around the small particles of scale, which will cause corrosion and oxidation during long-term storage. Customers often receive returns due to defects such as surface oxidation spots and black spots, which will cause major economic pressure on the manufacturer. . Contents of the invention [0003] In order to overcome the problems existing in the prior art, the i...

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Problems solved by technology

[0002] At present, after cleaning the line acid tank, a pair of squeeze rollers are used, and the surface of the squeeze rollers is often scratched by the oxide skin on the surface of the copper strip. Sometimes the small particles of oxide scale on the surface of the copper strip will be carried to the finished product along with the operation of the copper strip. A small amount of acid will remain around the small particles of scale, which will cause corrosion and oxidation during long-term storage. Customers often receive returns due to defects such as surface oxidation spots and black spots, which will cause major economic pressure on the manufacturer.

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