Novel sewage treatment device

A technology of sewage treatment device and return water device, which is applied in the direction of flocculation/sedimentation water/sewage treatment, waste paint treatment, etc. High degree of mixing, high degree of mixing, good effect of paint slag removal

Inactive Publication Date: 2017-05-31
江苏扬瑞新型材料股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the processing system in the prior art occupies a large area, consumes a lot of energy, and has defects such as incomplete treatment of paint slag.

Method used

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Embodiment Construction

[0012] The present invention as Figure 1-2 As shown, it includes a treatment tank 1, a paint slag collection device 2, a water return device 3 and a stirring device 4. The top of the treatment tank 1 is connected with a water inlet pipe 11 and a medicine feed pipe 12, and the bottom is connected with an emptying pipe;

[0013] The paint residue collection device 2 includes a collection pipe 21 and a filter screen 22, the collection pipe 21 is vertically arranged at the central axis of the treatment tank 1, and the bottom passes out of the treatment tank 1, and the filter screen 22 is fixedly connected On the inner wall of collecting pipe 21, and be positioned at the bottom of collecting pipe 21; Described backwater device 3 comprises backwater pool 31, backwater pipe 32 and backwater pump 33, and described backwater pool 31 is arranged on treatment pool 1 below, and collects The bottom end of the pipe 21 is connected, the return pipe 32 is connected between the return pool 31...

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PUM

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Abstract

The invention discloses a novel sewage treatment device, and relates to the field of pain spraying chamber sewage treatment equipment. The novel sewage treatment device is exquisite in structure, convenient to use, high in stability, high in mixing degree of agents with sewage and good in paint slag rejection effect. According to the technical scheme of the invention, the novel sewage treatment device comprises a treatment tank, a paint slag collecting device, a water recycling device and a stirring device, wherein a water inlet tube and a reagent inlet tube communicate with the top of the treatment tank; an emptying tube communicates with the bottom of the treatment tank; the paint slag collecting device comprises a collecting tube and a filtering net; the water recycling device comprises a water recycling tank, a water recycling tube and a water recycling pump; and the stirring device comprises a driving motor, a driving sleeve and at least one group of stirring blades. The novel sewage treatment device has the characteristics of being high in mixing degree of agents with sewage and good in paint slag rejection effect as a whole.

Description

technical field [0001] The invention relates to the field of sewage treatment equipment for spray booths. Background technique [0002] At present, the treatment of excess paint-containing sewage in the spray booth has been one of the problems that have been widely concerned, and its improper treatment will bring extremely serious environmental and water pollution. In the prior art, the treatment method for paint-containing sewage is usually to first use drugs to make the paint residue float and coagulate, and then discharge the paint residue through a scraper. However, the treatment system in the prior art has defects such as large floor area, high energy consumption and incomplete treatment of paint slag. Therefore, how to make the treatment of paint slag more thorough has become a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0003] Aiming at the above problems, the present invention proposes a novel sewage treatment ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52C02F103/14
Inventor 罗小霞
Owner 江苏扬瑞新型材料股份有限公司
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