Purification treatment system for acidic industrial wastewater

Abstract

The invention discloses a purification treatment system for acidic industrial wastewater which structurally comprises a pressure gauge, an annular close cover, an acid wastewater treatment device, three support feet, a drainage nozzle, an exhaust nozzle and a flying ring. The lower end of the annular close cover is welded to the upper end of the acid wastewater treatment device on the same axis, the upper end of the drainage nozzle is welded to the lower end of the acid wastewater treatment device on the same axis, the left end of the exhaust nozzle is vertically welded to the right end of theacid wastewater treatment device, the lower end of the pressure gauge is embedded in the upper end of the acid wastewater treatment device, and the support feet are mounted on the outer surface of the acid wastewater treatment device in a welding manner. By the arrangement, the acid-base property of acid wastewater is utilized, acid-base concentration of water molecules is enhanced by electrolytic decomposition of the water molecules, the standard as raw material and reprocess for production are achieved, and existing resources is utilized sufficiently.

Description

technical field [0001] The invention relates to a purification treatment system for treating acidic industrial wastewater, which belongs to the technical field of wastewater purification. Background technique [0002] Water is a non-renewable resource and an essential resource in the sustainable development of society. With the acceleration of economic development and urbanization, the city's demand for water resources continues to increase. The development and utilization of urban sewage to achieve Recycling is of great strategic significance for ensuring safe urban water supply and sustainable utilization of environmental resources. [0003] In the prior art, due to the strong corrosiveness of acid-base wastewater, neutralization treatment is usually used to change the acid-base balance in the water and then discharged. However, acid-base water with a high enough concentration can also be used as raw materials, and the treatment requires additional neutralization materials...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a purification treatment system for treating acidic industrial waste water, to solve the prior art due to the strong corrosiveness of acid-base waste water, neutralization treatment is usually used to change the water It is discharged after acid-base balance, but acid-base water with a high enough concentration can also be used as raw materials, and its treatment requires additional neutralization materials, resulting in double waste

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