CN202898111U - Anaerobic-ecological filtration tower-surface flow wetland river channel water treatment system - Google Patents
Anaerobic-ecological filtration tower-surface flow wetland river channel water treatment system Download PDFInfo
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- CN202898111U CN202898111U CN2012205927373U CN201220592737U CN202898111U CN 202898111 U CN202898111 U CN 202898111U CN 2012205927373 U CN2012205927373 U CN 2012205927373U CN 201220592737 U CN201220592737 U CN 201220592737U CN 202898111 U CN202898111 U CN 202898111U
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- water
- anaerobic
- river
- surface flow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model relates to an anaerobic-ecological filtration tower-surface flow wetland river channel water treatment system. A water outlet pipe of an anaerobic unit is connected with an ecological filtration tower, a water outlet pipe of the ecological filtration tower is connected with a surface flow wetland, and the hydraulic load of the surface flow wetland is 500m3/(hm2*d). River water is lifted by a water lifting pump to the anaerobic unit for anaerobic precipitation reaction; after the reaction lasts for 1-2 hours, the river water flows into the ecological filtration tower for biological aerobic treatment, and the river water is further treated by ecological stuffing of the unit, so that parts of organic substances in the river water and the turbidity of the river water are removed; and then the river water flows to the surface flow wetland, so that organic substances, ammonia nitrogen and total phosphorus in the river water are further removed by plants, and the water quality required by the design is achieved.
Description
Technical field
The utility model relates to a kind of anaerobism-ecological filter tower-stream wetland river course, surface water treatment system, is specially adapted to the river course water treatment, can reduce the indexs such as chemical oxygen demand (COD) in the water, turbidity, ammonia nitrogen, total phosphorus.
Background technology
At present, river course water treating equipment commonly used mainly are treated to the master with physics mode, and most for the treatment of scheme is back to the river course at last by stirring coagulating sedimentation, filtration, sterilization, reaches the effect that purifies river water quality.This system and processing scheme ammonia nitrogen and total tp removal rate are low, and wherein running maintenance expense is high, with in the electricity charge and drug expenditure account for 70～90%, mainly electricity charge consumption is in the lifting and coagulation stirring of river, medicament expense is mainly used in purchasing the coagulating agent that adds.
Summary of the invention
[0003] for overcome commonly used in the disbursement height of consumption, medicament expense of the electricity charge in the river course water treatment procedure and ammonia nitrogen, total low problem of tp removal rate.This practicality patent provides a kind of anaerobism-ecological filter tower-stream wetland river course, surface water treatment system.Utilize the pump handle river once to promote.River is risen to anaerobic unit reduce partial organic substances and ammonia nitrogen, remove organism and turbidity in the water to ecological filter tower again after the processing, flow to ammonia nitrogen and the total phosphorus that surperficial wetland removes in the water by run by gravity at last and reach the water quality that makes river reach the design service requirements.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of anaerobism-ecological filter tower-surface stream wetland river course water treatment system and treatment process, the anaerobic unit rising pipe connects ecological filter tower, ecological filter tower rising pipe is connected with surface stream wetland, and surface stream wetland hydraulic load is 500m3/ (hm2d).
At first utilize the pump handle river to arrive anaerobic unit by Pipeline lift, this unit is divided into two sections, and every section height to width ratio 〉=1 mainly utilizes anaerobion, removes partial organic substances and ammonia nitrogen in the water, reduces simultaneously the river turbidity, and the residence time is 1～2 hour.
River flows to ecological filter tower by gravity and carries out the aerobic microbiological processing, the river ecological filler of ecological filter tower of flowing through, the microbial film that adheres to its filling surface contacts, carry out the solid, liquid exchange, utilize the interior microorganism of film with the oxidation operation in the water, sewage is purified, and simultaneously, microorganism constantly breeds in the microbial film.In order to keep the activity of aerobe film, the nutritive substance in sewage (organism), also should create a good aerobic condition, namely must be to the microbial film oxygen supply.This equipment through the generation internal-external temperature difference that fails to be convened for lack of a quorum, makes device interior produce the air-flow that flows through appropriate design sewage, reaches the effect of oxygen supply.Need not the auxiliary of other energy, reach energy-conservation effect.
Water after ecological filter tower is processed flows to surface stream wetland by gravity, and surface stream wetland hydraulic load is 500m3/ (hm2d), further utilizes plant to remove organism, ammonia nitrogen and total phosphorus in the water, reaches the water quality of design requirements.
The beneficial effects of the utility model are to utilize anaerobism-ecological filter tower-surface stream wet land treating system and treatment process.Reduce energy consumption, the medicament usage charges of traditional river course water, improve ammonia nitrogen, total tp removal rate, floor space is few.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is system flowchart of the present utility model.
1. promote water pump among Fig. 1,2. anaerobic unit, 3. ecological filter tower, 4. surface stream wetland.
Embodiment
In Fig. 1, by lifting water pump (1) river is risen to anaerobic unit (2) and carry out the anaerobism precipitin reaction, react after 1～2 hour, flow to ecological filter tower (3) by gravity and carry out the biology aerobic processing.The ecological filler in this unit is further processed river, removes partial organic substances, turbidity in the water, flows to surface stream wetland (4) again and further utilizes plant to remove organism, ammonia nitrogen and total phosphorus in the water, reaches the water quality of design requirements.
Claims (2)
1. wetland river course water treatment system is flowed on anaerobism-ecological filter tower-surface, and the anaerobic unit rising pipe connects ecological filter tower, and ecological filter tower rising pipe is connected with surface stream wetland.
2. sun power river treatment facility according to claim 1 is characterized in that: surface stream wetland hydraulic load is 500m3/ (hm2d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205927373U CN202898111U (en) | 2012-11-12 | 2012-11-12 | Anaerobic-ecological filtration tower-surface flow wetland river channel water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205927373U CN202898111U (en) | 2012-11-12 | 2012-11-12 | Anaerobic-ecological filtration tower-surface flow wetland river channel water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898111U true CN202898111U (en) | 2013-04-24 |
Family
ID=48118804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205927373U Expired - Lifetime CN202898111U (en) | 2012-11-12 | 2012-11-12 | Anaerobic-ecological filtration tower-surface flow wetland river channel water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828952A (en) * | 2015-05-22 | 2015-08-12 | 浙江海洋学院 | Floating treatment device for aquaculture tail water |
-
2012
- 2012-11-12 CN CN2012205927373U patent/CN202898111U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828952A (en) * | 2015-05-22 | 2015-08-12 | 浙江海洋学院 | Floating treatment device for aquaculture tail water |
| CN104828952B (en) * | 2015-05-22 | 2017-03-15 | 浙江海洋学院 | Cultivation tail water floading condition processing meanss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |