CN102897911B - Anaerobic tank water distribution mixing system - Google Patents
Anaerobic tank water distribution mixing system Download PDFInfo
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- CN102897911B CN102897911B CN201210435203.4A CN201210435203A CN102897911B CN 102897911 B CN102897911 B CN 102897911B CN 201210435203 A CN201210435203 A CN 201210435203A CN 102897911 B CN102897911 B CN 102897911B
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- pipe
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- water distribution
- anaerobic tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000002156 mixing Methods 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000007921 spray Substances 0.000 description 13
- 239000004744 fabric Substances 0.000 description 8
- 238000013019 agitation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Y02W10/12—
Abstract
The invention relates to a sewage treatment device, in particular to an anaerobic tank water distribution blending system, which includes a total water inlet, a water distribution ring tube, a water distribution branch tube and a jet-flow water distributor, wherein the jet-flow water distributor includes an injection pipe, a negative-pressure pipe which is sleeved on the injection pipe and in a reduced flared shape and a throat pipe with one end being connected with the negative-pressure pipe, and a vortex pipe which is connected with the other end of the throat pipe. The vortex pipe is of a cylindrical structure with the height being greater than the outer diameter of the throat pipe, and the vortex pipe is provided with a hole on the surface which is arranged in the middle of a cylindrical surface and close to the outer side in the height direction. The throat pipe is vertically connected into the hole and internally tangential with the vortex pipe. The jet-flow water distributor is uniformly distributed in the anaerobic tank, and the vortex pipe is vertically installed. Due to adopting the anaerobic tank jet-flow water distribution blending system, the blending of raw water and active sludge can be promoted, the anaerobic reaction efficiency is improved, and uneasiness in blockage can be achieved. The water distributors are uniformly distributed inside an anaerobic tank, so that the water inside the anaerobic tank can be uniformly blended, no dead corner exists, and the utilization rate of the device can be improved. The jet-flow water distributor and the water distribution blending system can be applied to a sewage treatment system.
Description
Technical field
The present invention relates to a kind of sewage disposal device, especially anaerobic pond cloth water agitation system.
Background technology
In the anaerobic reactor of Sewage treatment systems, conventionally wish fully contact and mix between the interior original active particle mud of pending former water and anaerobic pond and anaerobism water.Mix more evenly, water treatment efficiency is higher, moves more stable.By in anaerobic pond bottom, water distribution system being set, make to stir in bottom into water, prevent active particle sludgd deposition.
The water distributor form of existing anaerobic reactor water distribution system mainly contains:
Pore formula water distribution: evenly open pore on water distributor, more fine cloth water is more even for Kong Yuemi.But after using for some time, water distributing pore easily stops up, and causes region stagnant water, does not have the effect of mixing.
Tubular type water distribution: its advantage is to be difficult for blocking up; Its shortcoming is due to stringing limited amount, skewness, and dead angle is many.
Chinese patent ZL200420109191.7 discloses a kind of jet flow water distributor, enlarged tube, trunnion, negative tube, spray tube, consists of.Use venturi principle, former water is mixed with anaerobism water, active sludge.This water distributor structure is simple, is difficult for stopping up.But mixed water is directly released in anaerobism water after enlarged tube, still have the phenomenon of mixing inhomogeneous and dead angle, mixing effect is poor.
Summary of the invention
The object of the invention is: provide a kind of mixing effect good, mix more evenly, and don't hold susceptible to plugging anaerobic pond cloth water agitation system.
Technical scheme of the present invention is:
A kind of anaerobic pond cloth water agitation system, it is characterized in that: comprise water inlet manifold, be connected with water inlet manifold and be looped around the water distribution endless tube outside anaerobic pond, some are connected and extend to the water distribution branch pipe in anaerobic pond with described water distribution endless tube, be connected respectively jet flow water distributor with described water distribution branch pipe, described jet flow water distributor comprises the spray tube being connected with water inlet pipe, be enclosed within outward and on spray tube, be the flaring negative tube of gradually closing, the trunnion that one end is connected with described negative tube miner diameter end, a vortex cylinder being connected with the other end of described trunnion, described vortex cylinder is for being highly greater than the tubular structure of trunnion external diameter, vortex cylinder is in the centre of its cylinder short transverse and have a hole near on the face in outside, described trunnion vertically access in this hole and with vortex cylinder inscribe, jet flow water distributor is evenly arranged in anaerobic pond, and its mesoscale eddies cylinder is vertically installed.
Described water inlet pipe both can access pending former water, can be also the anaerobism water on access anaerobic pond top, to carry out circulation stirring.
Use this cloth water agitation system, can make the liquid in anaerobic pond form continuous and equally distributed vortex flow state, impel active particle mud in active state, reduce at " dead angle ", thereby effectively utilize the biomass in anaerobic pond, improve plant factor.And system be difficult for to stop up, alleviate the workload of routine maintenance.
Accompanying drawing explanation:
Fig. 1 is the schematic diagram of anaerobic pond jet flow water distributor of the present invention.
Fig. 2 is the vertical view of Fig. 1.
The schematic diagram of an embodiment of Fig. 3 anaerobic pond cloth water agitation system.
In figure: 1 spray tube; 2 negative tubes; 3 trunnions; 4 vortex cylinders; 5 water inlet manifolds; 6 water distribution endless tubes; 7 water distribution branch pipes; 8 jet flow water distributors.In figure, arrow is water (flow) direction signal.
Embodiment:
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1 and Figure 2, a kind of anaerobic pond jet flow water distributor, comprise the spray tube 1 being connected with water inlet pipe, be enclosed within outward and on spray tube 1, be the flaring negative tube 2 of gradually closing, the trunnion 3 that one end is connected with described negative tube 2 miner diameter ends, also comprise a vortex cylinder 4 being connected with the other end of described trunnion 3, vortex cylinder 4 is for being highly greater than the tubular structure of trunnion 3 external diameters, vortex cylinder 4 has a hole in the centre of its cylinder short transverse and near on the face in outside, in this hole of the vertical access of described trunnion 3 and with vortex cylinder 4 inscribes.
During work, pending former water or the top circulation anaerobic liquid with certain pressure are delivered to spray tube 1, because the cross section of spray tube 1 dwindles suddenly, make former water form high-velocity fluid, former water at a high speed sprays to trunnion 3. in this process, because former water forms high speed a fluid stream in spray tube 4, make negative tube 2 form relative negative pressure, thus original anaerobism water near active sludge negative pressure negative suction pipe 2 openings and pond.Mixed stream tangentially sprays into vortex cylinder 4 further to be mixed, and has formed eddy current, causes the omnibearing stirring of liquid, makes mud be not easy deposition, has increased the mass transfer effect of mud and waste water, makes to mix more even.This continuously vortex flow state makes active particle mud in active state, reduces at " dead angle ", thereby effectively utilizes the biomass in anaerobic pond, improves plant factor.
A kind of anaerobic pond cloth water agitation system as shown in Figure 3, according to anaerobic pond area, has arranged 13 jet flow water distributors 8 altogether.During installation, the vortex cylinder 4 of jet flow water distributor is vertically installed, upper and lower opening, is convenient to the formation of eddy current and deposition not.Pending former water (during water inlet) or from the anaerobism water on anaerobic pond top (stirring the used time), after pump pressurization, by two water inlet manifolds 5, enter water distribution endless tube 6, evenly flow into 13 water distribution branch pipes 7, by the spray tube 1 of jet flow water distributor 8, spray in trunnion 3 and vortex cylinder 4, at 13 vortexs of the interior formation of anaerobic pond 9.Thereby the interior active sludge of whole anaerobic pond 9 is uniformly distributed.The liquid of whole like this anaerobic pond obtains uniform stirring, anaerobism better effects if, and sewage treating efficiency is higher.The quantity of jet flow water distributor 8 is not limited to 13, according to the size of anaerobic pond, adjust, with can uniform stirring, do not stay dead angle to be as the criterion.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210435203.4A CN102897911B (en) | 2012-11-05 | 2012-11-05 | Anaerobic tank water distribution mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210435203.4A CN102897911B (en) | 2012-11-05 | 2012-11-05 | Anaerobic tank water distribution mixing system |
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| Publication Number | Publication Date |
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| CN102897911A CN102897911A (en) | 2013-01-30 |
| CN102897911B true CN102897911B (en) | 2014-04-02 |
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| CN201210435203.4A Active CN102897911B (en) | 2012-11-05 | 2012-11-05 | Anaerobic tank water distribution mixing system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326557B (en) * | 2014-10-22 | 2016-03-09 | 湖北威能环保工程有限公司 | The hybrid anaerobic digestion cell system of multiple spot jet mixing |
| CN104787883A (en) * | 2015-04-21 | 2015-07-22 | 光大环保技术研究院（深圳）有限公司 | Pipe-type water distributing device |
| CN105417692A (en) * | 2015-10-14 | 2016-03-23 | 江苏金鹏环境科技集团有限公司 | Water distribution temperature control and automatic stirring and mixing apparatus used for water treatment anaerobic acidification technology |
| CN106976966A (en) * | 2017-03-31 | 2017-07-25 | 武汉格林环源净化工程有限公司 | Jet mixing formula regulating reservoir |
| CN113968620B (en) * | 2021-06-25 | 2024-01-02 | 北京绿恒科技有限公司 | Self-circulation continuous flow two-oxygen composite particle sludge purifying treatment device |
| CN114644436B (en) * | 2022-04-28 | 2023-11-03 | 山东美泉环保科技有限公司 | Acrylic acid and ester sewage treatment method |
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| CN201148379Y (en) * | 2007-12-29 | 2008-11-12 | 安徽丰原发酵技术工程研究有限公司 | Anaerobic reaction tower water distributor |
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| CN202315728U (en) * | 2011-11-11 | 2012-07-11 | 南通申东冶金机械有限公司 | Rotary jet mixer |
| CN102698625A (en) * | 2012-07-04 | 2012-10-03 | 中国石油大学(华东) | High-pressure rotational flow mixing device |
| CN202945093U (en) * | 2012-11-05 | 2013-05-22 | 广西金源生物化工实业有限公司 | Jetting water distributor and water distribution and agitation system of anaerobic tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431667C (en) * | 2003-10-10 | 2008-11-12 | 杉浦彦六 | Method for purifying liquid and static mixer |
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2012
- 2012-11-05 CN CN201210435203.4A patent/CN102897911B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2414829Y (en) * | 2000-01-24 | 2001-01-17 | 扬中市康尔医疗器械有限公司 | Jet-stream whirl water and air mixer |
| CN2741975Y (en) * | 2004-11-22 | 2005-11-23 | 马三剑 | Jet flow water distributor |
| EP1707277A1 (en) * | 2005-03-31 | 2006-10-04 | Mutual Corporation | Method for cleaning and transporting rubber stoppers and apparatus for cleaning and transporting rubber stoppers |
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| CN201553644U (en) * | 2009-10-30 | 2010-08-18 | 江西省科学院能源研究所 | Jet aeration pulse water distributor |
| CN202315728U (en) * | 2011-11-11 | 2012-07-11 | 南通申东冶金机械有限公司 | Rotary jet mixer |
| CN102698625A (en) * | 2012-07-04 | 2012-10-03 | 中国石油大学(华东) | High-pressure rotational flow mixing device |
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| CN102897911A (en) | 2013-01-30 |
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