Industrial wastewater catalytic oxidation process and equipment

Abstract

The invention discloses industrial wastewater catalytic oxidation equipment. The equipment includes a wastewater extraction device, an aeration tank and a catalytic pool; the wastewater extraction device is connected to a filter tank; the filter tank is connected to the aeration tank through a water delivery pipeline; a biological filtration grid is disposed on a side edge of the aeration tank; the biological filtration grid communicates with a water outlet pipe; supporting upright columns are disposed below the catalytic pool; a catalyst injection funnel is disposed on the top of the catalytic pool; a catalytic stirring motor is disposed above the catalytic pool; the catalytic stirring motor is connected to a stirring fan blade; and the catalytic pool communicates with an electromagneticflowmeter by a flow slowing device. Beneficial effects are that: a series of assembly line treatment flow for filtration, aeration and oxidation is performed on industrial wastewater, thereby improving treatment efficiency and treatment quality of the industrial wastewater, and at the same time, the labor cost is reduced by automation work.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to an industrial wastewater catalytic oxidation process and equipment. 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. Since industrial wastewater often contains a variety of toxic substances, polluting the environment is very harmful to human health. Therefore, it is necessary to develop comprehensive utilization and turn harm into benefit. Disposal can only be carried out after corresponding purification measures are taken. [0003] At present, in the treatment of industrial wastewater...

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Problems solved by technology

[0003] At present, in the treatment of industrial wastewater, multi-stage treatment is required to meet the discharge standards. The treatment process is long, time-consuming, high cost, and slow, which cannot meet the wastewater treatment requirements of modern industry. Therefore, a new type of industrial wastewater that can meet the needs is needed. Wastewater catalytic oxidation process and equipment

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