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Oxidation device for sewage treatment

An oxidation device and sewage treatment technology, applied in water/sewage treatment, illuminated water/sewage treatment, oxidized water/sewage treatment, etc., can solve the problems affecting the oxidation treatment effect and treatment efficiency, uneven distribution of ozone, etc., to achieve enhanced Flow coverage effect, enhanced effect and efficiency, enhanced uniformity effect

Inactive Publication Date: 2021-03-02
李济平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The process of sewage treatment is often diversified, among which the oxidation treatment of sewage is one of the commonly used treatment methods, mainly for benzene rings, phenols and other components in sewage. Nowadays, in the process of sewage oxidation treatment, generally The oxidation treatment is carried out by injecting ozone into the sewage and cooperating with the irradiation of ultraviolet lamps. However, in the actual oxidation treatment process, the actual oxidation treatment effect and treatment efficiency are often affected due to the uneven distribution of incoming ozone.

Method used

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  • Oxidation device for sewage treatment

Examples

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Effect test

Embodiment 1

[0028] refer to Figure 1-4 , an oxidation device for sewage treatment, comprising a horizontally placed fixed cylinder 1, one end of the fixed cylinder 1 is fixed with a water inlet pipe 2, and the inner wall of the fixed cylinder 1 is provided with an ultraviolet lamp 3, and the two ends of the inner wall of the fixed cylinder 1 pass through the The bearing is rotatably connected with the fixed ring 4 and the fixed plate 5, and the receiving parts 7 distributed in a circular array are fixed between the fixed ring 4 and the fixed plate 5, and the receiving parts 7 are arranged in an arc structure with an arc angle greater than 180 degrees. And two adjacent receiving parts 7 are sealed and fixed, and a receiving cavity is formed between a plurality of receiving parts 7, and a connecting cylinder 6 is fixed through the middle position of the fixing plate 5, and one end of the connecting tube 6 close to the fixing plate 5 is opened, One end of the fixed cylinder 1 close to the f...

Embodiment 2

[0034] refer to Figure 1-5 , an oxidation device for sewage treatment, the outer wall of one side of the auxiliary blade 12 is provided with a plurality of diversion grooves 15, the diversion grooves 15 are equidistantly distributed on the end of the auxiliary blade 12 close to the auxiliary rod 11, and the outer wall of the auxiliary blade 12 is One end away from the auxiliary rod 11 is provided with guide grooves 16 distributed equidistantly. The guide grooves 15 and the guide grooves 16 are all arranged in an inclined shape, and the inclination directions of the guide grooves 15 and the guide grooves 16 are opposite. The guide grooves 15 and the guide grooves The slots 16 are arranged at staggered intervals.

[0035]During use, the outer wall of the auxiliary vane 12 is respectively provided with diversion grooves 15 and guide grooves 16 equidistantly distributed in the horizontal direction. staggered between them, and increase the sewage flow collision effect around the ...

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Abstract

The invention belongs to the technical field of sewage treatment, particularly relates to an oxidation device for sewage treatment. Aiming at the problem of low sewage oxidation catalytic treatment efficiency in the prior art, the invention provides the following scheme: the oxidation device comprises a horizontally arranged fixing cylinder, a water inlet pipe is fixed at one end of the fixing cylinder, an ultraviolet lamp is arranged on the inner wall of the fixing cylinder, a fixing ring and a fixing plate are rotationally connected to the two ends of the circumferential inner wall of the fixing cylinder through bearings correspondingly, containing pieces distributed in an annular array mode are fixed between the fixing ring and the fixing plate, each containing piece is arranged to be of an arc-shaped structure with the arc angle larger than 180 degrees, and every two adjacent containing pieces are fixed in a sealed mode. According to the oxidation device, sewage in a containing cavity is locally turned over through the plurality of containing pieces with the arc-shaped structures, so that the overall flowing and reciprocating covering effects of the sewage in the containing cavity are improved, the uniform contact effect of the sewage and ozone is improved, and the actual oxidation catalytic effect of the device on the sewage is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an oxidation device for sewage treatment. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. With the enhancement of environmental protection awareness and the importance of environmental protection, sewage treatment is widely used in construction, agriculture, transportation, etc. , energy, petrochemical, environmental protection, urban landscape, medical care, catering and other fields. [0003] The process of sewage treatment is often diversified, among which the oxidation treatment of sewage is one of the commonly used treatment methods, mainly for benzene rings, phenols and other components in sewage. Nowadays, in the process of sewage oxidation treatment, generally The oxidation treatment is carried out by injecting ozone into the sewage a...

Claims

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Application Information

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IPC IPC(8): C02F1/78C02F1/32
CPCC02F1/32C02F1/725C02F1/78C02F2201/002
Inventor 李济平
Owner 李济平
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