Industrial wastewater catalytic oxidation process and equipment

A technology for catalytic oxidation of industrial wastewater, applied in multi-stage water treatment, water/sewage treatment, chemical instruments and methods, etc., can solve the problems of long treatment process, high cost, and long time consumption, so as to improve treatment efficiency and treatment quality , the effect of reducing labor costs

CN109574283AInactive Publication Date: 2019-04-05杨朝德
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2019-04-05
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

Examples

Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing:

[0026] Such as Figure 1-Figure 3 As shown, a process and equipment for catalytic oxidation of industrial wastewater, including a wastewater extraction device 1, an aeration tank 6 and a catalytic tank 16, the wastewater extraction device 1 communicates with a filter tank 2, and the filter tank 2 passes through a water delivery pipeline 5 It communicates with the aeration tank 6, and the side of the aeration tank 6 is provided with a biological filter grid 9, and the biological filter grid 9 is communicated with the outlet pipe 10, and a support column 15 is provided under the catalytic tank 16, Catalyst injection funnel 17 is arranged on the top of described catalytic pool 16, and catalytic stirring motor 13 is also arranged on the top of described catalytic pool 16, and described catalytic stirring motor 13 is connected with stirring fan blade 14, and described catalytic ...