CN201010577Y - Multilevel back-turning flow artificial oxidation pond - Google Patents
Multilevel back-turning flow artificial oxidation pond Download PDFInfo
- Publication number
- CN201010577Y CN201010577Y CNU2007200178851U CN200720017885U CN201010577Y CN 201010577 Y CN201010577 Y CN 201010577Y CN U2007200178851 U CNU2007200178851 U CN U2007200178851U CN 200720017885 U CN200720017885 U CN 200720017885U CN 201010577 Y CN201010577 Y CN 201010577Y
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- pond
- oxidation pond
- pool
- wall
- water
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Abstract
The utility model relates to a multistage baffle type artificial oxidation pond, which comprises a grid, aerators, baffle walls, a stuffing bracket, soft stuffing, and a pond wall, wherein the a baffle wall is respectively provided at the water inlet port and water outlet port of the oxidation pond, the two baffle walls surrounds into a rectangular basin with openings at opposite corners in the middle of the pond, the stuffing bracket in the rectangular basin is fixed on the baffle walls, and the soft stuffing is suspendingly hung on the stuffing bracket. The aerator is respectively provided at the water inlet port and water outlet port of the pond. The utility model has the advantages of saved land area, improved hydraulic condition and oxygen supply condition, improved sewage treatment load, and stable treatment effect.
Description
Technical field
The utility model relates to polluted water bodies such as utilizing microbiological treatment life, industrial organic sewage, belongs to the biological Treatment of Wastewater processing technology field, specifically a kind of novel multistage artificial oxidation pool of turning back.
Background technology
Because Human's production and life inevitably produce all contaminations, these pollutant emissions are gone in the natural water body, cause water body to worsen, and cause river, lake water blackout when serious, and are smelly, the living environment that influence is human.At present, developed and many biologic treating techniques, these treatment technologies have activated sludge process, biomembrane process, oxidation pond technology and soil treatment technology etc.The oxidation pond technology is a kind of preferably at present water technology, but because its floor space is big, current are inhomogeneous everywhere in the pool, and short circuit, the dead angle of current often takes place.Organic loading in the pool is low, and treatment effect is subjected to the weather condition effect big, and mud often deposits, and effective pond on the whole pool is held reduce.Artificial pool wasted work when capital construction is big.Thereby the oxidation pond technology fails to use widely at present.
Summary of the invention
The utility model provides a kind of simple in structure for overcoming above-mentioned the deficiencies in the prior art, and floor space is little, it is convenient to build, and can realize that current are even in the whole pool, no dead angle, envrionment conditions is good, and treatment effect is more stable, the new multistage that the is suitable for large-scale promotion application person who lives in exile worker's oxidation pond of turning back.
The utility model adopts following technical solution:
The multistage person who lives in exile worker's oxidation pond of turning back, comprise grid, aerator, deflected current wall, filler support, wadding, pool body wall, water-in and water outlet place in the oxidation pond are provided with deflected current wall, the twice deflected current wall surrounds the rectangle form pool of a diagonal angle opening at the middle part, pond, filler support in the rectangle form pool is fixed on the deflected current wall, and wadding is suspended on the filler support.Pool body wall adopts concrete material, adopts adobe to be built into liner impervious material at the bottom of the deflected current wall and the pool.The water-in in pond and water outlet place are provided with aerator.
Side at rectangle oxidation pond water-in is established deflected current wall one, and the water outlet opposite side is also established deflected current wall one, reserves certain distance between two deflected current walls, and sewage can be passed through naturally.Whole oxidation pond is divided into three districts by deflected current wall, and sewage flows through three intervals successively by water-in, is Zigzag type and flows, and is finally discharged by water outlet.
During use, sewage flows through each interval lentamente.Because the effect of deflected current wall, sewage approaches pulling flow type in process of flowing, and current are even, improved the hydraulic retention condition.Under the aeration effect, microorganism, organism and sewage thorough mixing, aerobic microbiological absorb organism and breed growth under optimum conditions.On carriers such as hand-stuff, form microbial film, strengthened the organism in water amount, more help organic removal in the water.Carry out aeration once more,, and prevent anaerobic condition with mixing of maintenance sewage.Water outlet is fed settling tank to be precipitated.Like this, the pollution substance in the water body is removed, and sewage is purified.
The advantage that the utlity model has:
(1) land area has been saved in the combined action of the multistage person who lives in exile of turning back worker oxidation pond---facultative lagoon---aeration lagoon that is equivalent to traditional anaerobic pond greatly.
(2) improved hydraulics and oxygen supply condition, handled load and improve, treatment effect is stable.
(3) each section of current mixes in the pool, and stable, the alluvial of mud has been avoided at no dead angle.
(4) structure is simpler, and it is convenient to build, and helps the improvement and the popularization of pool structure.
Description of drawings
Fig. 1 is a plan structure synoptic diagram of the present utility model;
Fig. 2 is the filling-material structure synoptic diagram in the little rectangle form pool.
Among the figure: 1, water-in, 2, grid, 3, surface aerator, 4, deflected current wall, 5, filler support, 6, wadding, 7, pool body wall, 8, water outlet.
Embodiment
Embodiment: structure as shown in Figure 1, be provided with deflected current wall 4 in orthogonal oxidation pond water-in 1 one sides and water outlet 8 one sides, each segment length of deflected current wall is decided on the length and width on the whole pool, and height is identical or low slightly with the height of pool body wall 7, and the thickness of the comparable pool of thickness body wall 7 is little.Corner at pool body wall and deflected current wall all should be set as circular arc.The design of little rectangle form pool is decided on one-piece construction in the middle of the pool, and filler skeleton 5 is fixed on the deflected current wall.Before water-in 1 back and water outlet 8, one group of surface aerator 3 is set all.Pool body wall 7 adopts the Steel Concrete materials, and deflected current wall 4 is built into small pieces of cloth used for patches impervious material at the bottom of the pool by cement brick.
During use, before sewage enters oxidation pond,, big particle things such as floating matter big in the sewage are removed earlier through grid 2, then, sewage enters between first aeration zone, and through aeration, sewage is evenly mixed, dissolved oxygen amount increases, and along with the plug-flow of water body, microbe species and number increase gradually.Arrived between the packing area, attached growth of microorganisms forms microbial film in wadding 6, and a large amount of adsorb organic compound, and microbial film is constantly grown, and comes off and upgrades, and has kept biomembranous activity.To the 3rd interval, the organic substance in the water reduces, and the cell concn of microbe is higher, carries out aeration once more, has promoted mixing of water body and microorganism, has increased oxygen in water simultaneously, has kept microorganism active, and organism further is removed.The sewage of discharging through water outlet 8 feeds settling tank, and the suspended matter in the sewage is removed by sedimentation, and sewage finally is purified.
Claims (3)
1. the multistage person who lives in exile worker's oxidation pond of turning back, comprise grid, aerator, deflected current wall, filler support, wadding, pool body wall, it is characterized in that, water-in and water outlet place in the oxidation pond are provided with deflected current wall, two deflected current walls surround the rectangle form pool of a diagonal angle opening at the middle part, pond, filler support in the rectangle form pool is fixed on the deflected current wall, and wadding is suspended on the filler support.
2. the multistage person who lives in exile worker's oxidation pond of turning back according to claim 1 is characterized in that pool body wall adopts concrete material, and deflected current wall adopts adobe to be built into liner impervious material at the bottom of the deflected current wall and the pool.
3. the multistage person who lives in exile worker's oxidation pond of turning back according to claim 1 is characterized in that the water-in in pond and water outlet place are provided with aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200178851U CN201010577Y (en) | 2007-02-13 | 2007-02-13 | Multilevel back-turning flow artificial oxidation pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200178851U CN201010577Y (en) | 2007-02-13 | 2007-02-13 | Multilevel back-turning flow artificial oxidation pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201010577Y true CN201010577Y (en) | 2008-01-23 |
Family
ID=39045518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200178851U Expired - Fee Related CN201010577Y (en) | 2007-02-13 | 2007-02-13 | Multilevel back-turning flow artificial oxidation pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201010577Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342413A (en) * | 2013-07-05 | 2013-10-09 | 北京佳业佳境环保科技有限公司 | Town domestic wastewater treatment method based on biological contact oxidation pond |
| CN106698811A (en) * | 2016-11-25 | 2017-05-24 | 四川君和环保股份有限公司 | Surface runoff pollutant treatment system for small-catchment farmland |
-
2007
- 2007-02-13 CN CNU2007200178851U patent/CN201010577Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342413A (en) * | 2013-07-05 | 2013-10-09 | 北京佳业佳境环保科技有限公司 | Town domestic wastewater treatment method based on biological contact oxidation pond |
| CN106698811A (en) * | 2016-11-25 | 2017-05-24 | 四川君和环保股份有限公司 | Surface runoff pollutant treatment system for small-catchment farmland |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20110213 |