CN200940108Y - Integrated, up-flow type aeration and filtration wastewater treatment equipment - Google Patents
Integrated, up-flow type aeration and filtration wastewater treatment equipment Download PDFInfo
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- CN200940108Y CN200940108Y CN 200620098389 CN200620098389U CN200940108Y CN 200940108 Y CN200940108 Y CN 200940108Y CN 200620098389 CN200620098389 CN 200620098389 CN 200620098389 U CN200620098389 U CN 200620098389U CN 200940108 Y CN200940108 Y CN 200940108Y
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Abstract
The utility model relates to an integrative up-flow exposing gas filtrate sewage disposal device, comprising a reaction tank (1), a water inlet pipe (5), a drainpipe (6), a gas inlet pipe(7), and a reaction tank (1) provided with a clapboard (8) inside. The clapboard (8) divides the reaction tank (1) into an anaerobic section (2), an exposing gas section (3), and a filtrating deposit section (4). The lower part of the anaerobic section (2) is connected with the lower part of the exposing gas section (3). The upper part of exposing section (3) is connected with the lower part of the filtrating deposit section (4). The water inlet pipe (5) is communicated with the anaerobic section, and the drainpipe is communicated with the upper part of the filtrating deposit section (4). The sewage refluence pipe (9) is positioned between the filtrating deposit section (4) and the anaerobic section (2). The sewage refluence pipe (9) is communicated with the lower part of the filtrating deposit section (4) and the anaerobic section (2). The utility model has the advantages of short techniques procedures and compact structure, and also need no more power transportation device, boasting low energy consumption.
Description
Technical field
The utility model relates to technical field of sewage, particularly the sewage biochemical processing device.
Background technology
Along with The development in society and economy, human more and more higher to environmental protection requirement, more and more stricter to the sewage emissions standard.Traditional sewage disposal device need be provided with anaerobic pond, anoxic pond, Aerobic Pond and settling tank respectively usually, the technical process complexity, and apparatus structure disperses, facility investment is big, operation energy consumption height, and not easy to operate and management are not suitable for the sewage disposal of float amount type especially.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of integrated up-flow formula aeration filtration waste disposal plant is provided, and this apparatus structure compactness, cost is low, and working cost is few, and easy handling and management are particularly suitable for float amount type sewage is handled.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
Integrated up-flow formula aeration filtration waste disposal plant, it comprises reaction tank, water inlet pipe, water shoot, inlet pipe; Be provided with dividing plate in the reaction tank, dividing plate is divided into anaerobic zone, aeration zone, filtering-depositing district with reaction tank inside; The bottom of anaerobic zone is communicated with the bottom of aeration zone, and the top of aeration zone is communicated with the bottom in filtering-depositing district; Be provided with aerating apparatus in the aeration zone, aerating apparatus is by the inlet pipe air feed; Water inlet pipe is communicated with anaerobic zone, and water shoot is communicated with top, filtering-depositing district; Be provided with mud return line between filtering-depositing district and the anaerobic zone, mud return line is communicated with the bottom and the anaerobic zone in filtering-depositing district.
In the such scheme, the area of horizontal section, filtering-depositing district progressively increases from top to bottom.
In the such scheme, the filtering-depositing district is arranged between anaerobic zone, the aeration zone; The filtering-depositing district is two parallel dividing plates with dividing plate between the aeration zone, wherein dividing plate is from the top of bottom, filtering-depositing district to aeration zone, another piece to bottom, filtering-depositing district, forms the water entry in filtering-depositing district from the top of aeration zone between two dividing plates.
In the such scheme, the top of aeration zone is communicated with by the bottom of pipeline with the filtering-depositing district.
In the such scheme, the bottom in filtering-depositing district is communicated with the top of anaerobic zone by mud return line; Mud return line is provided with sludge reflux pump.
In the such scheme, be provided with the shore pipe of valve on the reaction tank; Shore pipe is communicated with sludge reflux pump outlet section and reaction tank outside.
In the such scheme, top, filtering-depositing district is provided with filtering net.
In the such scheme, the top in filtering-depositing district is provided with the drained zone, and the top of drained zone is communicated with the filtering-depositing district of filtering net top, and water shoot is communicated with the drained zone.
In the such scheme, the filtering-depositing district is arranged between anaerobic zone, the aeration zone; The dividing plate of both sides, filtering-depositing district tilts to consist of " V " font.
In the such scheme, have the hole on the dividing plate between anaerobic zone and the aeration zone, anaerobic zone and aeration zone are interconnected by the hole.
Principle of work of the present utility model is: pending sewage enters anaerobic zone through water inlet pipe, after anaerobic treatment, enter the bottom of aeration zone from the bottom of anaerobic zone, behind aerated reaction, enter the bottom in filtering-depositing district from top, aeration zone, behind sedimentation and filtration, water purification is discharged from water shoot, and throw out is back to anaerobic zone through mud return line.
Advantage of the present utility model is:
1, anaerobic treatment, aerated reaction, filtering-depositing three process are concentrated in the reaction tank, its technical process is short, compact construction, and do not need too much power transmission device, operation energy consumption is low.
2, the sewage mixture enters from the bottom in filtering-depositing district, during rising biofloculation can take place, and progressively forms one deck filtering net film on the top in filtering-depositing district, holds back to be difficult for sedimentary material, plays the effect of clarification filtration.
3, the active sludge that precipitates of filtering-depositing district is back to anaerobic zone through mud return line, both guaranteed that fresh sewage can mix fully with active sludge, the concurrent oxygen reaction of beginning to detest, simultaneously also can get certain stirring and creeping effect, make sewage sludge flow into the aeration zone automatically and be not deposited in bottom the anaerobic zone.
4, the area of horizontal section, filtering-depositing district progressively increases from top to bottom, and the speed that the sewage mixture is risen is progressively slack-off, and settlement separate effect is become better and better.And the sewage mixture slowly rises, and helps the formation of biofloculation and filtering net film.
5, be provided with the shore pipe of valve on the reaction tank, shore pipe is communicated to the outlet section of sludge reflux pump; When the mud that precipitates is too much, open the shore pipe valve of reaction tank outside, mud is discharged.
6, the top in filtering-depositing district is provided with the drained zone, and water shoot is communicated with the drained zone, has guaranteed that the water purification of the filtering-depositing district the superiors is discharged.
7, top, filtering-depositing district is provided with filtering net, can hold back to be difficult for sedimentary material, helps the quick formation of biofloculation after-filtration nethike embrane.
8, the water entry in filtering-depositing district is designed to from top to bottom passage or pipeline, the sewage mixture is entered from top, aeration zone, flow in bottom, filtering-depositing district, both guaranteed that the sewage mixture had the competent reaction times in the aeration zone, also satisfy the requirement of filtering-depositing district underfeed, reached the effect of upflowing clarification filtration.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation
Fig. 2 is the utility model embodiment 2 structural representations
The direction of arrow among the figure is the medium flowing direction.
Embodiment
The utility model embodiment 1 as shown in Figure 1, it comprises reaction tank 1, water inlet pipe 5, water shoot 6, inlet pipe 7.Be provided with dividing plate 8 in the reaction tank 1, dividing plate 8 is divided into anaerobic zone 2, aeration zone 3, filtering-depositing district 4 with reaction tank 1 inside; Have hole 13 on the dividing plate between anaerobic zone 2 and the aeration zone 3, the bottom of the bottom of anaerobic zone 2 and aeration zone 3 is interconnected by hole 13.The top of aeration zone 3 is communicated with the bottom in filtering-depositing district 4; Be provided with aerating apparatus 12 in the aeration zone 3, aerating apparatus 12 is an aeration plate, and aerating apparatus 12 is by inlet pipe 7 air feed.Water inlet pipe 5 is communicated with anaerobic zone 2 tops, and water shoot 6 is communicated with 4 tops, filtering-depositing district.
Be provided with mud return line 9 between filtering-depositing district 4 and the anaerobic zone 2, the bottom in filtering-depositing district 4 is communicated with the top of anaerobic zone 2 by mud return line 9; Mud return line 9 is provided with sludge reflux pump 10.Be provided with the shore pipe 11 of valve on the reaction tank 1; Shore pipe 11 is communicated with sludge reflux pump 10 outlet sections and reaction tank 1 outside.
4 tops, filtering-depositing district are provided with filtering net 14 and drained zone 15, and the top of drained zone 15 is communicated with the top of filtering-depositing district filtering net 14, and water shoot 6 is communicated with drained zone 15.
Filtering-depositing district 4 is arranged between anaerobic zone 2, the aeration zone 3, and the dividing plate 8 of 4 both sides, filtering-depositing district tilts to consist of " V " font.The area of 4 horizontal sections, filtering-depositing district progressively increases from top to bottom.Filtering-depositing district 4 is two parallel dividing plates with dividing plate 8 between the aeration zone 3, wherein dividing plate 8 from 4 bottoms, filtering-depositing district to the aeration zone 3 top, 3 top forms the water entry in filtering-depositing district 4 to filtering 4 bottoms, filtering-depositing district to another piece between two dividing plates from the aeration zone.
The principle of work of the utility model embodiment is: sewage enters anaerobic zone 2 through water inlet pipe 5 from anaerobic zone 2 tops, and spray thorough mixing under the effect of stirring at sludge reflux pump 10 with the active sludge that refluxes from 4 bottoms, filtering-depositing district, and stop the regular hour, finish the required anaerobic reaction of sewage, the communicating aperture 13 through the bottom enters aeration zone 3 then.The bottom, aeration zone is provided with aerating apparatus 12, constantly replenishes fresh oxygen to aeration zone 3 by inlet pipe 7, finishes biochemical reaction for sewage.To enter 4 bottoms, filtering-depositing district through the passage between two dividing plates 8 from 3 tops, aeration zone through the sewage sludge mixture after the aerobic treatment, passage between two dividing plates 8 can guarantee that sewage can be in the aeration zone 3 be fully stopped, can be from the aeration zone 3 bottoms directly " short circuit " not enter filtering-depositing district 4.The sewage sludge mixture that enters 4 bottoms, filtering-depositing district precipitate and separate progressively under the effect of gravity is difficult for sedimentary foreign material and is held back by the filtering net film that filtering net and biofloculation form.Primary water behind the filtering-depositing enters drained zone 15 and discharges from water shoot 6.The mud of post precipitation is back to anaerobic zone 2 by mud return line 9 under sludge reflux pump 10 effects.When the mud that precipitates is too much, open the valve on the shore pipe 11 of reaction tank 1 outside, mud is discharged.
The utility model embodiment, simple in structure, make easy to processly, easily according to the water inlet condition, suitably adjust the size in anaerobic zone, aeration zone, filtering-depositing district, suitability is very strong.The aeration time that also can be by adjusting the control aeration zone and the mud quantity of reflux of aeration rate and anaerobic zone reach the effect of denitrogenation dephosphorizing.
The utility model embodiment 2 as shown in Figure 2, its aerating apparatus 12 is an aeration tube.The top of aeration zone 3 is communicated with the bottom in filtering-depositing district 4 by pipeline 16.
Claims (10)
1, integrated up-flow formula aeration filtration waste disposal plant is characterized in that: it comprises reaction tank (1), water inlet pipe (5), water shoot (6), inlet pipe (7); Be provided with dividing plate (8) in the reaction tank (1), dividing plate (8) is divided into anaerobic zone (2), aeration zone (3), filtering-depositing district (4) with reaction tank (1) inside; The bottom of anaerobic zone (2) is communicated with the bottom of aeration zone (3), and the top of aeration zone (3) is communicated with the bottom of filtering-depositing district (4); Be provided with aerating apparatus (12) in the aeration zone (3), aerating apparatus (12) is by inlet pipe (7) air feed; Water inlet pipe (5) is communicated with anaerobic zone (2), and water shoot (6) is communicated with top, filtering-depositing district (4); Be provided with mud return line (9) between filtering-depositing district (4) and the anaerobic zone (2), mud return line (9) is communicated with the bottom and the anaerobic zone (2) in filtering-depositing district (4).
2, treatment unit as claimed in claim 1 is characterized in that: the area of horizontal section, filtering-depositing district (4) progressively increases from top to bottom.
3, treatment unit as claimed in claim 1 is characterized in that: filtering-depositing district (4) are arranged between anaerobic zone (2), aeration zone (3); Filtering-depositing district (4) is two parallel dividing plates with dividing plate (8) between aeration zone (3), wherein a dividing plate (8) from filtering-depositing district (4) bottom to the aeration zone top of (3), the top of (3) forms the water entry in filtering-depositing district (4) to bottom, filtering-depositing district (4) to another piece between two dividing plates from the aeration zone.
4, treatment unit as claimed in claim 1 is characterized in that: the top of aeration zone (3) is communicated with the bottom of filtering-depositing district (4) by pipeline (16).
5, treatment unit as claimed in claim 1 is characterized in that: the bottom of filtering-depositing district (4) is communicated with the top of anaerobic zone (2) by mud return line (9); Mud return line (9) is provided with sludge reflux pump (10).
6, treatment unit as claimed in claim 5 is characterized in that: the shore pipe (11) that is provided with valve on the reaction tank (1); Shore pipe (11) is communicated with sludge reflux pump (10) outlet section and reaction tank (1) outside.
7, treatment unit as claimed in claim 1 is characterized in that: top, filtering-depositing district (4) is provided with filtering net (14).
8, treatment unit as claimed in claim 7, it is characterized in that: the top of filtering-depositing district (4) is provided with drained zone (15), the top of drained zone (15) is communicated with the filtering-depositing district (4) of filtering net (14) top, and water shoot (6) is communicated with drained zone (15).
9, treatment unit as claimed in claim 2 is characterized in that: filtering-depositing district (4) are arranged between anaerobic zone (2), aeration zone (3); The dividing plate (8) of both sides, filtering-depositing district (4) tilts to consist of " V " font.
10, treatment unit as claimed in claim 1 is characterized in that: have hole (13) on the dividing plate between anaerobic zone (2) and aeration zone (3), anaerobic zone (2) is interconnected by hole (13) with aeration zone (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098389 CN200940108Y (en) | 2006-08-15 | 2006-08-15 | Integrated, up-flow type aeration and filtration wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098389 CN200940108Y (en) | 2006-08-15 | 2006-08-15 | Integrated, up-flow type aeration and filtration wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940108Y true CN200940108Y (en) | 2007-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620098389 Expired - Fee Related CN200940108Y (en) | 2006-08-15 | 2006-08-15 | Integrated, up-flow type aeration and filtration wastewater treatment equipment |
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| CN (1) | CN200940108Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792241A (en) * | 2010-04-06 | 2010-08-04 | 河南省环境保护科学研究院 | Integrated automatic sludge returning aeration and sedimentation device |
| WO2012075682A1 (en) * | 2010-12-08 | 2012-06-14 | Li Jinmin | Solid-liquid separation device and use thereof in wastewater treatment |
| CN103482826A (en) * | 2013-09-17 | 2014-01-01 | 王帅伟 | Waste water treatment device |
| CN103922545A (en) * | 2014-04-25 | 2014-07-16 | 青岛银河环保股份有限公司 | Up-flow sludge filter bed |
| CN106810003A (en) * | 2015-11-27 | 2017-06-09 | 江苏启创环境科技有限公司 | Integrated sewage treating apparatus |
| CN107082533A (en) * | 2017-05-16 | 2017-08-22 | 中山市地道环保工程有限公司 | Integrated sewage treating apparatus |
| CN109758796A (en) * | 2019-03-18 | 2019-05-17 | 连云港大禹水处理工程有限公司 | A kind of mud-water separation sedimentation basin and secondary settling tank system |
| CN112142206A (en) * | 2020-11-02 | 2020-12-29 | 中铁环境科技工程有限公司 | Sewage treatment method |
| CN116022966A (en) * | 2023-02-02 | 2023-04-28 | 盐城工学院 | Sewage total nitrogen removing device |
-
2006
- 2006-08-15 CN CN 200620098389 patent/CN200940108Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792241A (en) * | 2010-04-06 | 2010-08-04 | 河南省环境保护科学研究院 | Integrated automatic sludge returning aeration and sedimentation device |
| CN101792241B (en) * | 2010-04-06 | 2011-07-20 | 河南省环境保护科学研究院 | Integrated automatic sludge returning aeration and sedimentation device |
| WO2012075682A1 (en) * | 2010-12-08 | 2012-06-14 | Li Jinmin | Solid-liquid separation device and use thereof in wastewater treatment |
| CN103482826A (en) * | 2013-09-17 | 2014-01-01 | 王帅伟 | Waste water treatment device |
| CN103922545A (en) * | 2014-04-25 | 2014-07-16 | 青岛银河环保股份有限公司 | Up-flow sludge filter bed |
| CN103922545B (en) * | 2014-04-25 | 2016-05-25 | 青岛银河环保股份有限公司 | A kind of up flow type sludge filtration bed |
| CN106810003A (en) * | 2015-11-27 | 2017-06-09 | 江苏启创环境科技有限公司 | Integrated sewage treating apparatus |
| CN107082533A (en) * | 2017-05-16 | 2017-08-22 | 中山市地道环保工程有限公司 | Integrated sewage treating apparatus |
| CN109758796A (en) * | 2019-03-18 | 2019-05-17 | 连云港大禹水处理工程有限公司 | A kind of mud-water separation sedimentation basin and secondary settling tank system |
| CN112142206A (en) * | 2020-11-02 | 2020-12-29 | 中铁环境科技工程有限公司 | Sewage treatment method |
| CN116022966A (en) * | 2023-02-02 | 2023-04-28 | 盐城工学院 | Sewage total nitrogen removing device |
| CN116022966B (en) * | 2023-02-02 | 2023-06-30 | 盐城工学院 | Sewage total nitrogen removing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |