CN204737858U - Integrated constructed wetland structure of waste water is slaughtered in processing - Google Patents
Integrated constructed wetland structure of waste water is slaughtered in processing Download PDFInfo
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- CN204737858U CN204737858U CN201520380165.6U CN201520380165U CN204737858U CN 204737858 U CN204737858 U CN 204737858U CN 201520380165 U CN201520380165 U CN 201520380165U CN 204737858 U CN204737858 U CN 204737858U
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- artificial wetland
- pond
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- structure processing
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Abstract
The utility model discloses an integrated constructed wetland structure of waste water is slaughtered in processing, its characterized in that: mechanical bar screen pond (1) communicates oil removal air supporting pond (2) in proper order, equalizing basin (3), primary sedimentation tank (4) and bio -contact oxidation tank (5), bio -contact oxidation tank (5) upper portion and one -level vertical -flow constructed wetland (13) intercommunication, then intercommunication secondary sedimentation tank (8), secondary sedimentation tank (8) other end upper portion and second grade vertical -flow constructed wetland (14) intercommunication, second grade vertical -flow constructed wetland (14) communicate surface flow constructed wetland (11) and catch basin (12) in proper order, desalinization plant all plants in each constructed wetland pond.
Description
Technical field
The utility model relates to a kind of combined artificial wetland structure processing slaughterhouse wastewater, belongs to sewage treatment area.
Background technology
Along with improving constantly of our people's standard of living, the slaughtering industry of livestock and poultry has had and has developed rapidly.The waste water discharged in its production process, does not add process and directly enters water body, will cause serious water pollution.This kind of waste water is according to the treatment process of the routine such as activated sludge process, biomembrance process, although can obtain reasonable decontamination effect improving, high processing costs makes some enterprises, particularly township and village enterprises be difficult to bear.Slaughterhouse wastewater complicated component, suspended substance, COD, organic nitrogen content are higher.It is conventional that " anaerobism+aerobic ' tupe is to COD, NH
4 +-N has good removal effect, but because NH
4 +-N is oxidized to NH
3 --N, it pollutes the change that essence does not occur character.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of combined artificial wetland structure processing slaughterhouse wastewater, solve the deficiencies in the prior art.
The technical solution of the utility model is: a kind of combined artificial wetland structure processing slaughterhouse wastewater, mechanical grille pond is communicated with oil removal air flotation pool, equalizing tank, primary sedimentation pond and biological contact oxidation pond successively, biological contact oxidation pond top is communicated with primary vertical artificial wetland, then secondary sedimentation basins is communicated with, secondary sedimentation basins the other end top is communicated with secondary vertical artificial wetland, secondary vertical artificial wetland is communicating surface artificial wetland and water collecting basin successively, all plants purifying plant in each artificial swamp pond.
In mechanical grille pond, sewage approach axis sets gradually the coarse rack of 20 ㎜ and the fine fack of 5 ㎜.
Primary vertical artificial wetland comprises primary vertical artificial wetland downstream tank and the up pond of primary vertical artificial wetland.
Secondary vertical artificial wetland comprises secondary vertical artificial wetland downstream tank and the up pond of secondary vertical artificial wetland.
The purifying plant of surface current artificial wetland's plantation is water lily, lotus floating heart or wheel blade watermifoil.
The purifying plant of primary vertical artificial wetland and the plantation of secondary vertical artificial wetland is reed, giantreed, cyperus alternifolius, Canna generalis Bailey, Fructus Sapindi Mukouossi or Spiked Loosestrife.
Add gravel bed, coarse sands layer successively from the bottom to top in primary vertical artificial wetland, wherein coarse sand particle diameter is 1-2cm, and grain size of gravel is 3-5cm.
Add gravel bed, coarse sands layer and fine sand layer successively from the bottom to top in secondary vertical artificial wetland, wherein fine sand particle diameter is 0.2-0.4cm, and coarse sand particle diameter is 1-2cm, and grain size of gravel is 3-5cm.
Filling soil in surface current artificial wetland.
Primary vertical artificial wetland downstream tank and secondary vertical artificial wetland downstream tank top layout water distributor.
The beneficial effects of the utility model: the Main Function in primary vertical artificial wetland downstream tank, up pond: dispose SS, BOD, COD, animals and plants wet goods, to reduce the processing load of secondary vertical artificial wetland; The Main Function in secondary vertical artificial wetland downstream tank, up pond: dispose N, P, excrement colibacillus group etc.; The Main Function of surface current artificial wetland: dispose pathogenic microbes; For ensureing that wet land system water distribution is even, each piecemeal wetland is provided with independently water distribution system, adopts staged water distribution manner.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of combined artificial wetland structure processing slaughterhouse wastewater, mechanical grille pond 1 is communicated with oil removal air flotation pool 2, equalizing tank 3, primary sedimentation pond 4 and biological contact oxidation pond 5 successively, biological contact oxidation pond 5 top is communicated with primary vertical artificial wetland 13, then secondary sedimentation basins 8 is communicated with, secondary sedimentation basins 8 the other end top is communicated with secondary vertical artificial wetland 14, secondary vertical artificial wetland 14 is communicating surface artificial wetland 11 and water collecting basin 12 successively, all plants purifying plant in each artificial swamp pond.In mechanical grille pond 1, sewage approach axis sets gradually the coarse rack of 20 ㎜ and the fine fack of 5 ㎜; Remove grease by integration air-float device in oil removal air flotation pool 2, and remove the dregs of fat; Acidication agent is added in equalizing tank 3; Add Biostimulation agent in settling tank, transport after sludge concentration desiccation; Sterilizing agent (as dioxide peroxide, clorox), sewage deodorizing agent is added in water collecting basin 12.
Primary vertical artificial wetland 13 comprises primary vertical artificial wetland downstream tank 6 and the up pond 7 of primary vertical artificial wetland.
Secondary vertical artificial wetland 14 comprises secondary vertical artificial wetland downstream tank 9 and the up pond 10 of secondary vertical artificial wetland.
Filling soil in surface current artificial wetland 11.
Primary vertical artificial wetland downstream tank 6 and secondary vertical artificial wetland downstream tank 9 top layout water distributor 15;
Surface current artificial wetland's 11 kinds of purifying plants of planting are water lily, lotus floating heart or wheel blade watermifoil.
Primary vertical artificial wetland 13 and secondary vertical artificial wetland 14 kinds of purifying plants of planting are reed, giantreed, cyperus alternifolius, Canna generalis Bailey, Fructus Sapindi Mukouossi or Spiked Loosestrife.
Add gravel bed, coarse sands layer successively from the bottom to top in primary vertical artificial wetland 13, wherein coarse sand particle diameter is 1-2cm, and grain size of gravel is 3-5cm.
Add gravel bed, coarse sands layer and fine sand layer successively from the bottom to top in secondary vertical artificial wetland 14, wherein fine sand particle diameter is 0.2-0.4cm, and coarse sand particle diameter is 1-2cm, and grain size of gravel is 3-5cm.
Claims (9)
1. one kind processes the combined artificial wetland structure of slaughterhouse wastewater, it is characterized in that: mechanical grille pond (1) is communicated with oil removal air flotation pool (2) successively, equalizing tank (3), primary sedimentation pond (4) and biological contact oxidation pond (5), biological contact oxidation pond (5) top is communicated with primary vertical artificial wetland (13), then secondary sedimentation basins (8) is communicated with, secondary sedimentation basins (8) the other end top is communicated with secondary vertical artificial wetland (14), secondary vertical artificial wetland (14) is communicating surface artificial wetland (11) and water collecting basin (12) successively, all purifying plant is planted in each artificial swamp pond.
2. a kind of combined artificial wetland structure processing slaughterhouse wastewater according to claim 1, is characterized in that: in mechanical grille pond (1), sewage approach axis sets gradually the coarse rack of 20 ㎜ and the fine fack of 5 ㎜.
3. a kind of combined artificial wetland structure processing slaughterhouse wastewater according to claim 1, is characterized in that: primary vertical artificial wetland (13) comprises primary vertical artificial wetland downstream tank (6) and the up pond of primary vertical artificial wetland (7); Secondary vertical artificial wetland (14) comprises secondary vertical artificial wetland downstream tank (9) and the up pond of secondary vertical artificial wetland (10).
4. a kind of combined artificial wetland structure processing slaughterhouse wastewater according to claim 1, is characterized in that: the purifying plant that surface current artificial wetland (11) plants is water lily, lotus floating heart or wheel blade watermifoil.
5. a kind of combined artificial wetland structure processing slaughterhouse wastewater according to claim 1, is characterized in that: the purifying plant that primary vertical artificial wetland (13) and secondary vertical artificial wetland (14) are planted is reed, giantreed, cyperus alternifolius, Canna generalis Bailey, Fructus Sapindi Mukouossi or Spiked Loosestrife.
6. a kind of combined artificial wetland structure processing slaughterhouse wastewater according to claim 1 or 3, it is characterized in that: primary vertical artificial wetland adds gravel bed, coarse sands layer in (13) from the bottom to top successively, wherein coarse sand particle diameter is 1-2cm, and grain size of gravel is 3-5cm.
7. a kind of combined artificial wetland structure processing slaughterhouse wastewater according to claim 1 or 4, it is characterized in that: secondary vertical artificial wetland adds gravel bed, coarse sands layer and fine sand layer in (14) from the bottom to top successively, wherein fine sand particle diameter is 0.2-0.4cm, coarse sand particle diameter is 1-2cm, and grain size of gravel is 3-5cm.
8. a kind of combined artificial wetland structure processing slaughterhouse wastewater according to claim 1 or 4, is characterized in that: filling soil in surface current artificial wetland (11).
9. a kind of combined artificial wetland structure processing slaughterhouse wastewater according to claim 3, is characterized in that: primary vertical artificial wetland downstream tank (6) and secondary vertical artificial wetland downstream tank (9) top layout water distributor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380165.6U CN204737858U (en) | 2015-06-05 | 2015-06-05 | Integrated constructed wetland structure of waste water is slaughtered in processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380165.6U CN204737858U (en) | 2015-06-05 | 2015-06-05 | Integrated constructed wetland structure of waste water is slaughtered in processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737858U true CN204737858U (en) | 2015-11-04 |
Family
ID=54419603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380165.6U Expired - Fee Related CN204737858U (en) | 2015-06-05 | 2015-06-05 | Integrated constructed wetland structure of waste water is slaughtered in processing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859036A (en) * | 2016-05-12 | 2016-08-17 | 安徽国能亿盛环保科技有限公司 | Slaughter house wastewater treatment process |
| CN106698862A (en) * | 2017-03-09 | 2017-05-24 | 宁夏环境科学研究院（有限责任公司） | Cattle farm cultivating wastewater treatment composite wetland system and treatment method |
| CN107381959A (en) * | 2017-08-22 | 2017-11-24 | 北京中科乾和环保科技服务有限公司 | A kind of seepage pit sewage disposal system |
| WO2021243733A1 (en) * | 2020-06-05 | 2021-12-09 | 南京德壹环境科技发展有限公司 | Sewage treatment apparatus with solid-liquid separation, and separation method thereof |
-
2015
- 2015-06-05 CN CN201520380165.6U patent/CN204737858U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859036A (en) * | 2016-05-12 | 2016-08-17 | 安徽国能亿盛环保科技有限公司 | Slaughter house wastewater treatment process |
| CN106698862A (en) * | 2017-03-09 | 2017-05-24 | 宁夏环境科学研究院（有限责任公司） | Cattle farm cultivating wastewater treatment composite wetland system and treatment method |
| CN107381959A (en) * | 2017-08-22 | 2017-11-24 | 北京中科乾和环保科技服务有限公司 | A kind of seepage pit sewage disposal system |
| WO2021243733A1 (en) * | 2020-06-05 | 2021-12-09 | 南京德壹环境科技发展有限公司 | Sewage treatment apparatus with solid-liquid separation, and separation method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160605 |