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A high-efficiency defoaming device for organic wastewater

A technology of organic waste water and defoaming device, which is applied in the fields of water pollutants, degassed water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of peculiar smell, high chroma and high cost, and achieve low cost , the effect of low energy consumption and simple structure

Active Publication Date: 2022-05-06
FUJIAN ZHONGMENG ENVIRONMENTAL PROTECTION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Third, high chroma and peculiar smell
[0006] This application provides a device using physical defoaming. Although the possibility of secondary pollution is greatly reduced compared with the method of putting in defoaming agent, the method of using heating to break the foam requires the continuous function of the heating device, which consumes a lot of energy. Large energy and high cost are not conducive to the application in the field of industrial organic wastewater treatment

Method used

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  • A high-efficiency defoaming device for organic wastewater
  • A high-efficiency defoaming device for organic wastewater
  • A high-efficiency defoaming device for organic wastewater

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Embodiment 1

[0032] A high-efficiency defoaming device for organic wastewater provided in this embodiment, as attached Figure 1-8 As shown, it includes a pool body 1 which is respectively provided with a waste water area 11 and a defoaming area 12 inside, and is arranged on the pool body 1 and defoams the organic waste water in the waste water area 11 and then pumps it into the defoaming area. The defoaming pump 2 in the foam zone 12 also includes a flow regulator that is arranged on the pool body 1 and is located at the junction of the waste water zone 11 and the defoaming zone 12 and controls the opening size of the organic wastewater through lifting Unit 3, the limiting tube unit 4 arranged on the pool body 1 and located in the waste water area 11, and the limiting tube unit 4 arranged on the limiting tube unit 4 and gathers the foam on the water body by rotating so as to facilitate The defoaming pump 2 sucks the rotating plate unit 5 for defoaming.

[0033] In the prior art, defoamin...

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Abstract

A high-efficiency defoaming device for organic wastewater, which achieves the purpose of physical defoaming without secondary pollution by means of a flow adjustment unit, a limit tube unit, and a rotating plate unit arranged on the pool body, and has defoaming efficiency High efficiency, low energy consumption, and cost controllable advantages. The invention can significantly increase the foam content per unit water body input into the defoaming pump, thereby increasing the total defoaming amount per unit time of the defoaming pump and greatly improving the defoaming efficiency.

Description

technical field [0001] The invention belongs to the technical field of organic wastewater treatment, and in particular relates to a high-efficiency defoaming device for organic wastewater. Background technique [0002] Organic wastewater is wastewater mainly composed of organic pollutants. Organic wastewater is likely to cause eutrophication of water quality and is relatively harmful. There are many sources of industrial organic wastewater, mainly from citric acid, sugar, alcohol, paper, farming, PTA and other industries. The water quality of organic wastewater has the following characteristics: First, the concentration of organic matter is high. COD is generally above 2000 mg / L, some even as high as tens of thousands or even hundreds of thousands mg / L. Relatively speaking, BOD is low, and the ratio of BOD to COD in many wastewaters is less than 0.3; second, the composition is complex. The organic compounds in wastewater containing toxic substances are dominated by aromati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/20C02F101/30
CPCC02F1/20C02F2101/30
Inventor 陈泽枝林春明陈立博
Owner FUJIAN ZHONGMENG ENVIRONMENTAL PROTECTION CO LTD