Positive pressure blowing-in method of aluminum foil workshop

Abstract

The invention discloses a positive pressure blowing-in method of an aluminum foil workshop and relates to a positive pressure blowing-in mode of an aluminum foil workshop. Blowing-in equipment with an air quantity close to the air quantity of a rolling mill fume exhaust system is arranged on the surface of an electrical control chamber or a rolling oil filter room beside each rolling mill, and the blowing-in quantity summation of the blowing-in systems beside the rolling mills is Q2. A blowing-in system of a concentrated blowing-in machine room, arranged in the workshop, is still maintained, but the air quantity Q1 is changed into Q3. Because the air quantity only maintains the negative pressure of the workshop, the system is a workshop positive pressure blowing-in system. The air blowing-in quantity of the workshop negative pressure blowing-in equipment becomes smaller, and the blowing-in machine room also becomes smaller.

Description

technical field [0001] The invention relates to a positive pressure air supply method for an aluminum foil workshop, in particular to a positive pressure air supply method for an aluminum foil workshop. Background technique [0002] Aluminum foil production is an important part of non-ferrous metal processing. In recent years, aluminum foil production has developed rapidly in my country, and many large aluminum foil workshops have been built. [0003] The aluminum foil workshop uses the aluminum foil rolling mill as the main process equipment, and uses auxiliary process equipment such as coilers and splitters to repeatedly roll the aluminum foil blank on the aluminum foil rolling mill, and finally produce aluminum foil products with a qualified thickness. Aluminum foil products are widely used in food packaging, electrical components, building materials and other fields. [0004] Due to the huge amount of aluminum foil currently used, the production capacity of existing al...

AI Technical Summary

Problems solved by technology

In actual engineering, underground concrete air ducts are often used to supply air to the workshop, but this will result in deepening of the workshop foundation, long construction period, and increased one-time investment