Filtering method of aluminum drawing oil

Abstract

The invention discloses a filtering method of aluminum drawing oil. The method includes the following steps that 1, the oil passes through a cartridge filter of a vacuum membrane pump; 2, an electric current passing through a filter is applied on the oil, wherein the electric current has specific frequency and dynamic changing voltage; 3, pollutant particles in the oil go into a potential separation chamber after charged; 4, the pollutant particles with opposite charges become larger after mutual attraction; 5, a liquid medium is separated by a centrifuge, and the particles becoming larger are adsorbed on a drum; 6, the drum is cleaned at regular time. The method has the advantages that the filtering precision can reach 0.01 micrometer, a filtering net is not needed, and a large amount of consumable expense is saved.

Description

technical field [0001] The present application particularly relates to a method for filtering aluminum wire drawing oil. Background technique [0002] Aluminum wire drawing oil treatment and filtration is a major problem for related enterprises. Currently, the treatment equipment on the market generally adopts methods such as centrifugation and filter bags. The disadvantages are: high cost of use and poor filtration effect. [0003] Through the analysis of the aluminum wire drawing oil processing equipment on the market, it is understood that the imported equipment is expensive and the cost of consumables is extremely high, while the price of domestic equipment is low, but the consumables are used high and the efficiency is very low, which cannot meet the production requirements. Contents of the invention [0004] The purpose of the present invention is to provide a method for filtering aluminum wire drawing oil, so as to overcome the deficiencies in the prior art. [000...

AI Technical Summary

Problems solved by technology

[0002] Aluminum wire drawing oil treatment and filtration is a major problem for related enterprises. At present, the treatment equipment on the market generally adopts methods such as centrifugation and filter bags. The disadvantages are: high cost of use and poor filtration effect

[0003] Through the analysis of the aluminum wire drawing oil treatment equipment on the market, it is understood that the imported equipment is expensive and the cost of consumables is extremely high, while the price of domestic equipment is low, but the consumption of consumables is high and the efficiency is very low, which cannot meet the production requirements