Advanced oxidation treatment device for sewage

Abstract

The invention specifically relates to an advanced oxidation treatment device for sewage, belonging to the technical field of sewage treatment equipment. The advanced oxidation treatment device comprises a treatment tank, an aerating and agitation module and a flow disturbing module, wherein a plurality of electromagnets I are arranged in the side wall of the treatment tank; a gas mixture of oxygenand ozone is stored in a gas storage chamber; a plurality of ultraviolet lamps are arranged on the inner wall of the gas storage chamber and the outer wall of the lower end of the gas storage chamber; the aerating and agitation module is located on the lower end of the gas storage chamber and communicates with the gas storage chamber; the aerating and agitation module is used for agitating sewagein the treatment tank and introducing the gas mixture into the sewage for oxidation treatment of the sewage; and the flow disturbing module is located on the bottom end of the treatment tank and usedfor pushing the sewage at the bottom end of the treatment tank to make the sewage at the bottom end of the treatment tank flow upward. According to the advanced oxidation treatment device of the invention, the gas mixture of oxygen and ozone is introduced into the sewage and magnetic balls move back and forth in the sewage to promote a reaction of the gas mixture with the sewage, so the oxidationtreatment effect of the sewage is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment equipment, in particular to a sewage advanced oxidation treatment device. Background technique [0002] With the increasingly serious pollution and the further development of the deterioration of water environment quality, traditional water treatment methods have received more severe challenges. The ever-increasing industrial sewage is becoming the number one killer of water pollution. With the increase of organic pollutants in water, if the common chlorination disinfection method is still adopted, the number and types of organic halides with "three-induced" effects will continue to increase, which will seriously threaten human health. [0003] Patent document 1: A sewage oxidation treatment system, application number: 2017106129344 [0004] In the above patent document 1, the sewage in the cylindrical shell is pumped into the oxygenation chamber through the conduit one, and the oxygena...

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Problems solved by technology

[0004] In the above patent document 1, the sewage in the cylindrical shell is pumped into the oxygenation chamber through the conduit one, and the oxygenation operation is performed on the sewage circulating into the oxygenation chamber through the high-pressure oxygen introduction pipe and the oxygenation head in the oxygenation chamber ; and then join the oxygenation pipe through the second pipe, when the sewage flows into the oxygenation pipe, the sewage impacts the rotating fan blade to make the oxygenation pipe rotate to increase the mixing speed of sewage, oxygen and catalyst, but the technical scheme uses stirring to promote The mixing speed of sewage, oxygen and catalyst is a conventional method

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