A sewage processor for industrial wastewater treatment

A technology for sewage treatment and industrial wastewater, which is applied in flotation water/sewage treatment, water/sludge/sewage treatment, water/sewage multi-stage treatment, etc. It can solve false alarms, foam uncertainty, and inaccuracy of the automatic control system and other issues to achieve the effect of avoiding false positives and scraping errors

Active Publication Date: 2021-10-26
GEZHOUBA EXPLOSIVE HUNAN ERHUA CIVIL EXPLOSIVES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of sewage processor for industrial waste water treatment, in order to solve the problem of reclaiming fibrous fixed substances in white water by adopting flotation method, but the adopted flotation method is easy to produce a large amount of foam, and the foam has uncertainty, When mechanical scraping is used, it will interfere with the control instrument, resulting in inaccurate display data, causing false alarms in the automatic control system, and resulting in technical problems that the entire process cannot operate normally.

Method used

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  • A sewage processor for industrial wastewater treatment
  • A sewage processor for industrial wastewater treatment
  • A sewage processor for industrial wastewater treatment

Examples

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Embodiment 1

[0029] Such as Figure 1-Figure 3 As shown, the present invention provides a kind of sewage treatment device for industrial waste water treatment, and its structure comprises adjusting tank 1, grid 2, sedimentation tank 3, clear water disinfection tank 4, pipeline 5, air flotation machine 6, protection frame 7, The grid 2 is connected with the regulating tank 1, the sedimentation tank 3, the clear water disinfection tank 4, and the air flotation machine 6 with a pipeline 5. The pipeline 5 is equipped with a pump body, and the bottom of the air flotation machine 6 is protected by a protective frame. 7 is fixed, the inside of the air flotation machine 6 is provided with a motor 61, a partition 62, a cooling system 63, a telescopic mechanism 64, a rotating assembly 65, a dense cavity 66, and an agitator 67, and the motor 61 is connected with the telescopic system 63 through the cooling system 63. mechanism 64, the dense chamber 66 and the agitator 67 are both located inside the s...

Embodiment 2

[0031] Such as Figure 4-Figure 6 As shown, the rotating assembly 65 is composed of a middle screw 651, an air cylinder 652, a shell 653, a thread groove 654, and a hinge 655. The middle screw 651 and the thread groove 654 are threaded, and the air cylinder 652 is provided with four and Evenly distributed in the protective shell 653, located around the thread groove 654, the length of the middle screw 651 and the air cylinder 652 are consistent with the length of the protective shell 653, the surface of the air cylinder 652 and the thread groove 654 are hingedly connected by a hinge 655, the The angle between the gas cylinder 652 and the middle screw 651 is gradually increased, and the maximum angle between the gas cylinder 652 and the middle screw 651 is 60°, so as to control the effect of the gas and avoid blowing directly on the inner wall of the dense cavity 66 to cause foaming. When the air cylinder 652 is located inside the protective shell 653, the gas acts on the foam ...

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Abstract

The invention discloses a sewage treatment device for industrial waste water treatment. The clean water disinfection tank and the air flotation machine are connected by pipelines, the pump body is installed on the pipeline, and the bottom of the air flotation machine is fixed with a protective frame. The dense cavity is designed with a hood structure, which can avoid foam diffusion. It is only discharged through the pipes connected to both sides of the dense cavity. The gap baffle closes the side of the cooling system, and the sliding gasket is opened to guide the wind in the cooling system. In the air cylinder, the air discharged from the four air cylinders acts on the foam surface of the dense cavity. The gas scraping method is used to cooperate with the closed design of the dense cavity, which can avoid false alarms of the automatic control system and enable the whole process to proceed normally.

Description

technical field [0001] The invention relates to the field of water treatment, in particular, it is a sewage processor for industrial waste water treatment. 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 that are lost with water. There are many types of waste water with complex components. For example, electrolytic salt industrial waste water contains mercury, heavy metal smelting industrial waste water contains lead, cadmium and other metals, electroplating industrial waste water contains various heavy metals such as cyanide and chromium, and petroleum refining industrial waste water contains Phenol, pesticide manufacturing industrial wastewater contains various pesticides, etc. Ind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02
CPCC02F1/001C02F1/24C02F1/40C02F9/00C02F2001/007C02F2303/04
Inventor 李冬杰
Owner GEZHOUBA EXPLOSIVE HUNAN ERHUA CIVIL EXPLOSIVES
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