CN202945093U - Jetting water distributor and water distribution and agitation system of anaerobic tank - Google Patents
Jetting water distributor and water distribution and agitation system of anaerobic tank Download PDFInfo
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- CN202945093U CN202945093U CN201220576408XU CN201220576408U CN202945093U CN 202945093 U CN202945093 U CN 202945093U CN 201220576408X U CN201220576408X U CN 201220576408XU CN 201220576408 U CN201220576408 U CN 201220576408U CN 202945093 U CN202945093 U CN 202945093U
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Abstract
The utility model relates to a wastewater treatment device, and particularly relates to a jetting water distributor and a water distribution and agitation system of an anaerobic tank. The jetting water distributor comprises a jet pipe connected with a water inlet pipe, a trumpet-shaped negative pressure pipe gradually contracted and externally sleeved on the jet pipe, a throat pipe with one end being connected with a small-diameter end of the negative pressure pipe, and a vortex cylinder connected with the other end of the throat pipe. The vortex cylinder adopts a cylindrical structure the height of which is larger than the outer diameter of the throat pipe; and a hole is formed in one side of the vortex cylinder, adjacent to the outer side, in the middle of the vortex cylinder in the cylinder height direction. The throat pipe is vertically inserted into the hole and is internally tangent with the vortex cylinder. The jetting water distributor can be used for intensifying the mixing of raw water and active sludge and increasing the efficiency of anaerobic reaction, and the jetting water distributor is unlikely to be blocked. The water distribution and agitation system of the anaerobic tank, which utilizes the jetting water distributor, can be used for uniformly agitating the water in the anaerobic tank without dead corners by the water distributors uniformly distributed in the anaerobic tank, so that the utilization rate of the device is increased. And the jetting water distributor and the water distribution and agitation system can be applied to a wastewater treatment system.
Description
Technical field
The utility model relates to a kind of sewage disposal device, especially anaerobic pond jet flow water distributor and cloth water agitation system.
Background technology
In the anaerobic reactor of Sewage treatment systems, usually 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 bottom anaerobic pond, water distribution system being set, make into water and stir in the bottom, prevent the 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 regional stagnant water, does not have the effect of mixing.
The tubular type water distribution: its advantage is to be difficult for blocking up; Its shortcoming is due to the stringing limited amount, skewness, and the dead angle is many.
Chinese patent ZL200420109191.7 discloses a kind of jet flow water distributor, is comprised of enlarged tube, trunnion, negative tube, spray tube.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 into after enlarged tube in anaerobism water, still has the phenomenon of mixing inhomogeneous and dead angle, and mixing effect is poor.
Summary of the invention
The purpose of this utility model is: provide a kind of mixing effect good, mix more evenly, and don't hold susceptible to plugging jet flow water distributor; And the anaerobic pond cloth water agitation system that uses this jet flow water distributor.
The technical solution of the utility model is: a kind of anaerobic pond jet flow water distributor, comprise the spray tube that is connected with water inlet pipe, be enclosed within outward and be the flaring negative tube of gradually closing on spray tube, the trunnion that one end is connected with described negative tube miner diameter end, it is characterized in that: also comprise a vortex cylinder that is connected with the described trunnion the other end, described vortex cylinder is that height is greater than the tubular structure of trunnion external diameter, the vortex cylinder has a hole in the centre of its cylinder short transverse and near on the face in the outside, described trunnion vertically access in this hole and with vortex cylinder inscribe.
Water inlet is spurted into trunnion via spray tube, sucks simultaneously anaerobism water and active sludge through negative tube.Mixing further mixes by the vortex cylinder, and forms whirlpool, has further aggravated the interior former water of anaerobic pond and has mixed with active sludge, has improved the efficient of anaerobic reaction, and has been not easy to stop up.
In order to reach better vortex effect, the vortex cylinder can be made cross section is circular arc line or helical type.
Utilize described jet flow water distributor as the anaerobic pond cloth water agitation system of water distributor.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 outer water distribution endless tube of anaerobic pond, some and be connected and extend to the interior water distribution branch pipe of anaerobic pond with described water distribution endless tube, be connected respectively above-mentioned jet flow water distributor with described water distribution branch pipe, 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 to be 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, and alleviates the workload of routine maintenance.
Description of drawings:
Fig. 1 is the schematic diagram of the utility model anaerobic pond jet flow water distributor.
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 the water (flow) direction signal.
Embodiment:
The utility model will be further described below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2, a kind of anaerobic pond jet flow water distributor, comprise the spray tube 1 that is connected with water inlet pipe, be enclosed within outward and be the flaring negative tube 2 of gradually closing on spray tube 1, the trunnion 3 that one end is connected with described negative tube 2 miner diameter ends, also comprise a vortex cylinder 4 that is connected with the other end of described trunnion 3, vortex cylinder 4 is that height is 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 the outside, in the vertical access of described trunnion 3 this hole and with vortex cylinder 4 inscribes.
During work, pending former water or 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, form the high speed a fluid stream due to former water in spray tube 4, make negative tube 2 form relative negative pressure, thus original anaerobism water near the 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 mixing more even.This continuously vortex flow state makes active particle mud be in active state, reduces at " dead angle ", thereby effectively utilizes the interior biomass of anaerobic pond, improves plant factor.
A kind of anaerobic pond cloth water agitation system as shown in Figure 3 according to the anaerobic pond area, has been 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 the pump pressurization, enter water distribution endless tube 6 by two water inlet manifolds 5, evenly flow into 13 water distribution branch pipes 7, spray tube 1 by 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 evenly distributed.The liquid of whole like this anaerobic pond obtains uniform stirring, the anaerobism better effects if, and sewage treating efficiency is higher.
The quantity of jet flow water distributor 8 is not limited to 13, adjust according to the size of anaerobic pond, with can uniform stirring, do not stay the dead angle to be as the criterion.
Claims (4)
1. anaerobic pond jet flow water distributor, comprise the spray tube (1) that is connected with water inlet pipe, be enclosed within outward and be the flaring negative tube of gradually closing (2) on spray tube (1), the trunnion (3) that one end is connected with described negative tube (2) miner diameter end, it is characterized in that: also comprise a vortex cylinder (4) that is connected with the other end of described trunnion (3), described vortex cylinder (4) is that height is greater than the tubular structure of trunnion (3) external diameter, vortex cylinder (4) is in the centre of its cylinder short transverse and have a hole near on the face in the outside, described trunnion (3) vertically access in this hole and with vortex cylinder (4) inscribe.
2. a kind of anaerobic pond jet flow water distributor according to claim 1, it is characterized in that: the cross section of described vortex cylinder (4) is the helical type.
3. anaerobic pond cloth water agitation system, it is characterized in that: comprise water inlet manifold (5), be connected with water inlet manifold (5) and be looped around the outer water distribution endless tube (6) of anaerobic pond (9), some be connected with described water distribution endless tube (6) and extend to the interior water distribution branch pipe (7) of anaerobic pond (9), with the anaerobic pond jet flow water distributor as claimed in claim 1 that described water distribution branch pipe (7) is connected respectively, described anaerobic pond jet flow water distributor is evenly arranged in anaerobic pond (9); Described vortex cylinder (4) is vertically installed.
4. anaerobic pond cloth water agitation system according to claim 3, is characterized in that described water distribution branch pipe (7) and corresponding jet flow water distributor (8) quantity are 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220576408XU CN202945093U (en) | 2012-11-05 | 2012-11-05 | Jetting water distributor and water distribution and agitation system of anaerobic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220576408XU CN202945093U (en) | 2012-11-05 | 2012-11-05 | Jetting water distributor and water distribution and agitation system of anaerobic tank |
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| Publication Number | Publication Date |
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| CN202945093U true CN202945093U (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220576408XU Withdrawn - After Issue CN202945093U (en) | 2012-11-05 | 2012-11-05 | Jetting water distributor and water distribution and agitation system of anaerobic tank |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897911A (en) * | 2012-11-05 | 2013-01-30 | 广西金源生物化工实业有限公司 | Anaerobic tank jet-flow water distributor and water distribution blending system |
| CN105498567A (en) * | 2015-12-18 | 2016-04-20 | 中国水利水电科学研究院 | Sewage discharge diffuser preblending method and high-preblending sewage discharge diffuser |
| CN106946347A (en) * | 2017-05-03 | 2017-07-14 | 上海世浦泰膜科技有限公司 | A kind of external MBR reactors agitating device of reflux formula and its method of work |
| CN107640876A (en) * | 2016-07-22 | 2018-01-30 | 南京元凯生物能源环保工程有限公司 | Municipal sludge efficient anaerobe reforming unit and its method for transformation |
| CN116102170A (en) * | 2023-04-12 | 2023-05-12 | 四川省阳子森环保设备有限公司 | Multistage brewing wastewater denitrification treatment method |
-
2012
- 2012-11-05 CN CN201220576408XU patent/CN202945093U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897911A (en) * | 2012-11-05 | 2013-01-30 | 广西金源生物化工实业有限公司 | Anaerobic tank jet-flow water distributor and water distribution blending system |
| CN102897911B (en) * | 2012-11-05 | 2014-04-02 | 广西金源生物化工实业有限公司 | Anaerobic tank jet-flow water distributor and water distribution blending system |
| CN105498567A (en) * | 2015-12-18 | 2016-04-20 | 中国水利水电科学研究院 | Sewage discharge diffuser preblending method and high-preblending sewage discharge diffuser |
| CN105498567B (en) * | 2015-12-18 | 2018-02-16 | 中国水利水电科学研究院 | Blowdown diffuser pre-blended method and a kind of strong pre-blended blowdown diffuser |
| CN107640876A (en) * | 2016-07-22 | 2018-01-30 | 南京元凯生物能源环保工程有限公司 | Municipal sludge efficient anaerobe reforming unit and its method for transformation |
| CN106946347A (en) * | 2017-05-03 | 2017-07-14 | 上海世浦泰膜科技有限公司 | A kind of external MBR reactors agitating device of reflux formula and its method of work |
| CN106946347B (en) * | 2017-05-03 | 2022-09-23 | 上海世浦泰膜科技有限公司 | Reverse-flow type external MBR (membrane bioreactor) stirring device and working method thereof |
| CN116102170A (en) * | 2023-04-12 | 2023-05-12 | 四川省阳子森环保设备有限公司 | Multistage brewing wastewater denitrification treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130522 Effective date of abandoning: 20140402 |
|
| RGAV | Abandon patent right to avoid regrant |