Industrial wastewater treatment device and use method thereof

Abstract

The invention relates to the technical field of wastewater treatment, in particular to an industrial wastewater treatment device and a using method thereof.The industrial wastewater treatment device comprises a fixing plate, a scrap iron precipitation mechanism, a scrap iron treatment mechanism, an aeration mechanism and a filtering mechanism, and the scrap iron precipitation mechanism, the scrap iron treatment mechanism and the aeration mechanism are sequentially arranged on the front side of the top of the fixing plate; the magnetic assembly is installed on the rear side of the top of the fixing plate, the iron scrap settling mechanism is installed on the rear side of the top of the fixing plate, the iron scrap treatment mechanism is communicated with the iron scrap settling mechanism, the aeration mechanism is communicated with the iron scrap treatment mechanism, and the filtering mechanism is installed on the rear side of the top of the fixing plate and is communicated with the aeration mechanism. The separated waste water is prevented from containing a small amount of scrap iron, insufficient scrap iron treatment is avoided, and the waste water treatment quality is not affected.

Description

technical field [0001] The invention relates to the technical field of waste water treatment, in particular to an industrial waste water treatment device and a use method thereof. Background technique [0002] Industrial wastewater includes production wastewater, production sewage and cooling water. It refers to wastewater and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products, by-products and pollutants produced in the production process lost with water. There are many types of industrial wastewater with complex components. For example, electrolytic salt industrial wastewater contains mercury, heavy metal smelting industrial wastewater contains various metals such as lead and cadmium, electroplating industrial wastewater contains various heavy metals such as cyanide and chromium, petroleum refining industrial wastewater contains phenol, and pesticide manufacturing industrial wastewater contain...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of industrial waste water treatment device and its use method, to solve the problem that the separated waste water also contains a small amount of iron filings in the above background technology, and the treatment of iron filings is not sufficient, which affects the quality of waste water treatment and manual opening of the cover plate. It is very inconvenient to replace the oil-water separator in the second water tank and the filter element in the activated carbon filter

Images