CN204342614U - Printing and dyeing mill's Sewage treatment systems - Google Patents
Printing and dyeing mill's Sewage treatment systems Download PDFInfo
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- CN204342614U CN204342614U CN201420793666.2U CN201420793666U CN204342614U CN 204342614 U CN204342614 U CN 204342614U CN 201420793666 U CN201420793666 U CN 201420793666U CN 204342614 U CN204342614 U CN 204342614U
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- flotation pool
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- air flotation
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- mud
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- Treatment Of Water By Oxidation Or Reduction (AREA)
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Abstract
The utility model discloses a kind of printing and dyeing mill Sewage treatment systems; The purpose of this utility model is to provide the good printing and dyeing mill's Sewage treatment systems of a kind of wastewater purifying efficiency; It comprises anaerobic pond, Aerobic Pond, vertical sedimentation basin, air-floating apparatus, ozone reaction room; Connected successively by pipeline between described anaerobic pond, Aerobic Pond, vertical sedimentation basin, between vertical sedimentation basin and anaerobic pond, be also connected with mud return line, mud return line is provided with sludge pump; Described air-floating apparatus comprises flocculation basin, air flotation pool and mud collecting tank, and flocculation basin, air flotation pool are connected successively by pipeline, is provided with slag scraper at the top of air flotation pool, and the mud on air flotation pool surface is pushed into mud collecting tank by slag scraper; Described ozone reaction room is connected with the air flotation pool of air-floating apparatus; It has the features such as simple, the reasonable in design and good sewage processing effect of structure.
Description
Technical field
The utility model relate to a kind of Sewage treatment systems, especially a kind of printing and dyeing mill Sewage treatment systems.
Background technology
Because production technique needs, printing and dyeing workshop will discharge certain dyeing waste water, containing a large amount of organism, colourity, sulfide, dye well part of auxiliary, alkali lamp in these waste water, these waste water certainly will cause severe contamination to surrounding environment without any process discharge.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides printing and dyeing mill's Sewage treatment systems that a kind of wastewater purifying efficiency is good.
In order to achieve the above object, a kind of printing and dyeing mill Sewage treatment systems designed by the utility model, it comprises anaerobic pond, Aerobic Pond, vertical sedimentation basin, air-floating apparatus, ozone reaction room; Connected successively by pipeline between described anaerobic pond, Aerobic Pond, vertical sedimentation basin, between vertical sedimentation basin and anaerobic pond, be also connected with mud return line, mud return line is provided with sludge pump; Described air-floating apparatus comprises flocculation basin, air flotation pool and mud collecting tank, and flocculation basin, air flotation pool are connected successively by pipeline, is provided with slag scraper at the top of air flotation pool, and the mud on air flotation pool surface is pushed into mud collecting tank by slag scraper; Described ozone reaction room is connected with the air flotation pool of air-floating apparatus.
In order to improve the daf efficiency of air flotation pool, the air supporting pipe on described air flotation pool has multiple, and is extended with multiple production well in the bottom of air supporting pipe.
In order to make the flocculating effect of flocculation basin better, in described flocculation basin, being provided with stirring rake, accelerating spot cohesion by stirring.
In order to reduce the impurity entering ozone reaction pond, the interface of described air flotation pool and ozone reaction formula is positioned at the middle part of air flotation pool sidewall.
Printing and dyeing mill of the present utility model Sewage treatment systems, by the microorganism in anaerobic pond and Aerobic Pond by the organic matter degradation in sewage, simultaneously in vertical sedimentation basin by contamination precipitation larger for particle at the bottom of pond, sewage after precipitation enters air-floating apparatus, by the fine impurities cohesion in sewage in the flocculation basin of air-floating apparatus, and after through air flotation pool, by the impurity after cohesion floating to air flotation pool surface, and after through slag scraper, the impurity on air flotation pool surface is scraped into mud collecting tank, sewage after air supporting removal of impurities enters ozone reaction room, by the strong oxidizing property of ozone by oxidations of impurities such as the colourities in sewage, sewage is made to reach discharge or reuse standard, therefore, it has the features such as simple, the reasonable in design and good sewage processing effect of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial enlarged drawing of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1 and Figure 2, a kind of printing and dyeing mill Sewage treatment systems that the present embodiment describes, it comprises anaerobic pond 1, Aerobic Pond 2, vertical sedimentation basin 3, air-floating apparatus, ozone reaction room 4; Connected successively by pipeline between described anaerobic pond 1, Aerobic Pond 2, vertical sedimentation basin 3, by the microorganism in anaerobic pond 1 and Aerobic Pond 2 by the organic matter degradation in sewage, then at vertical sedimentation basin 3, the sewage of degrading is precipitated, mud return line 5 is also connected with between vertical sedimentation basin 3 and anaerobic pond 1, mud return line 5 is provided with sludge pump 6, by mud return line 5 and sludge pump 6, the mud in vertical sedimentation basin 3 is transported back in anaerobic pond 1; Described air-floating apparatus comprises flocculation basin 7, air flotation pool 8 and mud collecting tank 9, flocculation basin 7, air flotation pool 8 are connected successively by pipeline, stirring rake 10 is installed in flocculation basin 7, flocculating effect is promoted by stirring rake 10, be provided with slag scraper 11 at the top of air flotation pool 8, the mud on air flotation pool 8 surface is pushed into mud collecting tank 9 by slag scraper 11; Described ozone reaction room 4 is connected with air flotation pool 8, and air flotation pool 8 and ozone reaction room 4 Link Port are positioned at the middle part of air flotation pool 8.
Claims (4)
1. printing and dyeing mill's Sewage treatment systems, is characterized in that: it comprises anaerobic pond, Aerobic Pond, vertical sedimentation basin, air-floating apparatus, ozone reaction room; Connected successively by pipeline between described anaerobic pond, Aerobic Pond, vertical sedimentation basin, between vertical sedimentation basin and anaerobic pond, be also connected with mud return line, mud return line is provided with sludge pump; Described air-floating apparatus comprises flocculation basin, air flotation pool and mud collecting tank, and flocculation basin, air flotation pool are connected successively by pipeline, is provided with slag scraper at the top of air flotation pool, and the mud on air flotation pool surface is pushed into mud collecting tank by slag scraper; Described ozone reaction room is connected with the air flotation pool of air-floating apparatus.
2. a kind of printing and dyeing mill according to claim 1 Sewage treatment systems, is characterized in that: the air supporting pipe on described air flotation pool has multiple, and is extended with multiple production well in the bottom of air supporting pipe.
3. a kind of printing and dyeing mill according to claim 1 Sewage treatment systems, is characterized in that: be provided with stirring rake in described flocculation basin, accelerates spot cohesion by stirring.
4. a kind of printing and dyeing mill according to claim 1 Sewage treatment systems, is characterized in that: the interface of described air flotation pool and ozone reaction formula is positioned at the middle part of air flotation pool sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793666.2U CN204342614U (en) | 2014-12-16 | 2014-12-16 | Printing and dyeing mill's Sewage treatment systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793666.2U CN204342614U (en) | 2014-12-16 | 2014-12-16 | Printing and dyeing mill's Sewage treatment systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342614U true CN204342614U (en) | 2015-05-20 |
Family
ID=53225899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793666.2U Active CN204342614U (en) | 2014-12-16 | 2014-12-16 | Printing and dyeing mill's Sewage treatment systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948377A (en) * | 2015-12-30 | 2016-09-21 | 天津市顶鑫源纺织材料有限公司 | Recycling apparatus and recycling method for treating printing and dyeing wastewater |
-
2014
- 2014-12-16 CN CN201420793666.2U patent/CN204342614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948377A (en) * | 2015-12-30 | 2016-09-21 | 天津市顶鑫源纺织材料有限公司 | Recycling apparatus and recycling method for treating printing and dyeing wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314500 No. 1500 rice road, Indus street, Tongxiang, Zhejiang Patentee after: Zhejiang Juneng Environmental Engineering Co Ltd Address before: 314500, No. 1500 rice road, Indus street, Tongxiang, Zhejiang, Jiaxing Patentee before: ZHEJIANG JUNENG CO., LTD. |
|
| CP03 | Change of name, title or address |