CN106006892A - Micro-vortex flocculation device - Google Patents
Micro-vortex flocculation device Download PDFInfo
- Publication number
- CN106006892A CN106006892A CN201610521038.2A CN201610521038A CN106006892A CN 106006892 A CN106006892 A CN 106006892A CN 201610521038 A CN201610521038 A CN 201610521038A CN 106006892 A CN106006892 A CN 106006892A
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- CN
- China
- Prior art keywords
- flocculation
- flocculation plant
- micro swirl
- cylinder
- layer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Abstract
The invention discloses a micro-vortex flocculation device. A cylinder is arranged on the outer layer of the device, multiple layers of cylindrical flow guide partition plates are arranged in the cylinder, flow guide holes are formed in the flow guide partition plates, a cavity is formed by the flow guide partition plate on the innermost layer, the gap between every two adjacent flow guide partition plates is filled with a flocculation layer, each flocculation layer is formed by combining a plurality of porous pipes, and sludge discharge hoppers are arranged at the bottoms of the flocculation layers. The micro-vortex flocculation device is better in flocculation effect and higher in flocculation efficiency.
Description
Technical field
The present invention relates to sewage-treatment plant, particularly relate to a kind of micro swirl flocculation plant.
Background technology
Flocculation is feedwater conventional treatment and the conventional process of advanced treatment of wastewater, and flocculation process is to subsequent treatment process and water outlet
Water quality has very important impact.Flocculation process has numerous form, mainly has two big classes in actual application: hydraulic mixing
Formula and mechanical agitation type, more in China's application is hydraulic stirring, and the more commonly used has dividing plate flocculation process, flap
Flocculation process, grid flocculation technique, wherein grid flocculation technique causes current local same sex turbulent flow, the less whirlpool of formation
Stream, technological effect is good, and the loss of flood peak is little, and flocculation time is the shortest, and substantial amounts of practice and research prove, in flocculation process
The eddy current formed is closer to flco size, and flocculating effect is the most notable.
Flocculation is the process that floc particle incrementally increases, and flap and dividing plate flocculation process velocity gradient exist bigger fluctuation,
The place that the flocculation later stage is the least at flow section or velocity gradient is bigger, easily makes bigger flco crush, preferably wads a quilt with cotton
Solidifying technique should realize the consecutive variations of velocity gradient, reduces in flocculation later stage velocity gradient and can reduce the broken of flco
Broken, improve flocculation efficiency.
Summary of the invention
Goal of the invention: the present invention is directed to the problem that prior art exists, it is provided that a kind of micro swirl flocculation plant, this device can
To be effectively improved flocculation efficiency.
Technical scheme: micro swirl flocculation plant outer layer of the present invention is cylinder, is provided with leading of multilayered cylindrical in cylinder
Stream dividing plate, diaphragm offers pod apertures, and the diaphragm of innermost layer forms cavity, between adjacent diaphragm
Being filled with flocbed, flocbed is combined by some antipriming pipes, is provided with mud-removing bucket bottom flocbed.Due to flocbed
The antipriming pipe filler of interior setting, in flocculation early stage, current are divided into many little threads when flowing through antipriming pipe, make relatively
Big eddy current persistence is broken forms micro swirl, in the water body ratio of micro swirl is greatly improved, adds particles collision
Probability or number of times, make the granule in water fully assemble, be effectively improved flocculating effect.
Further, the spacing between adjacent guide dividing plate is gradually increased by internal layer outer layers, makes the eddy current in later stage gradually become
Greatly, the floc particle formed is the most broken.
Further, the pod apertures of adjacent guide dividing plate is staggered to be offered, and can constantly change the direction of current, add water
The stream time of staying in a device, strengthen the effect of flocculation.
Further, caliber and the aperture of described antipriming pipe are gradually increased from internal layer outer layers, and the number of perforations of antipriming pipe is gradually
Reduce.Thus ensure that flocculation process G-value is gradually lowered, reduce the broken of later stage floccule body.
Further, described antipriming pipe is specially cylindrical plastic tube, and hole is arranged on plastic tube wall.Antipriming pipe is vertically put
Putting, the antipriming pipe of identical caliber forms one layer of tube layer around a circle.Between many tube layer, close-packed arrays is installed or is fixed on
Cylinder body bottom.So arrangement can increase useful life and the life-span of device.
Further, described device also includes that downflow weir, described downflow weir are centered around described cylinder top, described downflow weir
Bottom is provided with outlet.
Further, the cavity bottom that the diaphragm of described innermost layer is formed is provided with water inlet, and liquid can be made directly to enter
Enter cavity.
Further, described cylinder is cylinder, and described diaphragm is cylindric.The cylinder of cylinder and cylindric leading
The stream more convenient flocculation of dividing plate.
Beneficial effect: compared with prior art, its remarkable advantage is the present invention: the porous that (1) is arranged due to flocculation intracavity
Tube packing, in flocculation early stage, current are divided into many little threads when flowing through antipriming pipe filler, make bigger eddy current
Persistence is broken forms micro swirl, adds probability or the number of times of particles collision, is effectively improved flocculating effect；(2) at wadding
In the solidifying later stage, the caliber of antipriming pipe filler becomes larger, and the eddy current of formation also becomes larger, and the floc particle formed is not
Broken；(3) apparatus of the present invention can effectively shorten flocculation time, and flocculation time can foreshorten to about 8min, reduces
The occupation of land of flocculation plant；(4) staggered perforate about adjacent baffle interval, constantly changes the direction of current, adds water
The stream time of staying in a device, strengthen the effect of flocculation.
Accompanying drawing explanation
Fig. 1 is the generalized section of one embodiment of the present of invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is water (flow) direction schematic diagram during the present embodiment work.
Detailed description of the invention
As depicted in figs. 1 and 2, the micro swirl flocculation plant outer layer of the present embodiment is cylinder 11, specially cylinder 1,
Downflow weir 11 is centered around cylinder 1 top, is provided with outlet 12 bottom downflow weir 11.It is provided with multilayered cylindrical in cylinder 1
Diaphragm 2, be specially cylindrical shape, material is rustless steel, aluminium alloy or plastics.Between adjacent guide dividing plate 2
Spacing be gradually increased by internal layer outer layers.Pod apertures, the pod apertures of adjacent guide dividing plate 2 is offered on diaphragm 2
Interlock and offer.The diaphragm 2 of innermost layer forms cavity, and cavity bottom is provided with water inlet 4.Adjacent diaphragm 2
Between be filled with flocbed 3, flocbed 3 is combined by some antipriming pipes 31, and antipriming pipe 31 is specially column plastics
Pipe, hole is arranged on plastic tube wall, and the caliber 31b and aperture 31a of antipriming pipe 31 are gradually increased from internal layer outer layers,
The number of perforations of antipriming pipe 31 gradually decreases.Antipriming pipe 31 is vertically placed, and the antipriming pipe 31 of identical caliber is around a cast
Becoming one layer of tube layer, between many tube layer, close-packed arrays is installed or is fixed on bottom cylinder 1.It is provided with bottom flocbed 3
Mud-removing bucket 5.
Whole flocculation plant arranges 5-8 layer diaphragm, and flocculate time of staying 8min.The flocculation of this device can be divided into three
The individual stage: early stage, mid-term, later stage.Flocculation early stage Main Function is to ensure that medicament is sufficiently mixed with Yuan Shui and contacts, and is formed
Less wadding core, early stage can arrange 1-2 layer deflector, every interlamellar spacing 300-500mm, and tube having holes caliber is
100-200mm, open pore size 20-30mm, mean flow rate 0.2-0.23m/s, the time of staying is about 2min.In flocculation
Phase mainly further forms flco more closely knit more greatly, arranges 3-4 layer diaphragm mid-term, every interlayer 500-800mm,
Tube having holes caliber 200-400, open pore size 30-50mm, mean flow rate 0.15-0.18m/s, the time of staying is 4min.
Flocculation later stage Main Function is to make flco the most closely knit, ripe, and the later stage arranges 1-2 layer diaphragm, every interlamellar spacing
800-1000mm, mean flow rate 0.12-0.15m/s, time of staying 2min.Water inlet layer diameter in the middle of flocculation plant is permissible
Determine according to flow of inlet water.
The work process of the present invention is: current are entered in cavity by the water inlet pipe of device central bottom, the circle in portion in a device
Constantly rise between tubular deflector, the pod apertures of side flow in the flocbed equipped with antipriming pipe filler, in the first flocculation
In Ceng, left and right flows through antipriming pipe filler, increases the collision probability of granule, improves micro-vortex quantity, and current are through right side
Pod apertures flow into the second flocbed, then current flow into follow-up flocbed the most successively, and water (flow) direction sees
Fig. 3.Due to antipriming pipe caliber and the increase of open pore size, water velocity, by slowing down soon, reduces the broken of flco,
After flowed in downflow weir by the port of cylinder, by discharge outlet bleeder.
Above disclosed only one preferred embodiment of the present invention, it is impossible to limit the right model of the present invention with this
Enclose, the equivalent variations therefore made according to the claims in the present invention, still belong to the scope that the present invention is contained.
Claims (10)
1. a micro swirl flocculation plant, it is characterised in that: described device outer layer is cylinder, is provided with multilamellar in cylinder
The diaphragm of tubular, diaphragm offers pod apertures, and the diaphragm of innermost layer forms cavity, adjacent water conservancy diversion
Being filled with flocbed between dividing plate, flocbed is combined by some antipriming pipes, is provided with mud-removing bucket bottom flocbed.
Micro swirl flocculation plant the most according to claim 1, it is characterised in that: between adjacent guide dividing plate
It is gradually increased away from by internal layer outer layers.
Micro swirl flocculation plant the most according to claim 1, it is characterised in that: the pod apertures of adjacent guide dividing plate
Interlock and offer.
Micro swirl flocculation plant the most according to claim 1, it is characterised in that: the caliber of described antipriming pipe and hole
Internal layer outer layers is gradually increased without leave, and the number of perforations of antipriming pipe gradually decreases.
Micro swirl flocculation plant the most according to claim 1, it is characterised in that: described antipriming pipe is specially column
Plastic tube, plastic tube wall offers multiple hole.
Micro swirl flocculation plant the most according to claim 5, it is characterised in that: described antipriming pipe is vertically placed,
The antipriming pipe of identical caliber forms one layer of tube layer around a circle.
Micro swirl flocculation plant the most according to claim 6, it is characterised in that: close-packed arrays peace between many tube layer
Fill or be fixed at cylinder body bottom.
Micro swirl flocculation plant the most according to claim 1, it is characterised in that: described device also includes downflow weir,
Described downflow weir is centered around described cylinder top, is provided with outlet bottom described downflow weir.
Micro swirl flocculation plant the most according to claim 1, it is characterised in that: the diaphragm of described innermost layer
The cavity bottom formed is provided with water inlet.
10. according to the micro swirl flocculation plant described in any one in claim 1-9, it is characterised in that: described cylinder
For cylinder, described diaphragm is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521038.2A CN106006892B (en) | 2016-07-01 | 2016-07-01 | Micro swirl flocculation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521038.2A CN106006892B (en) | 2016-07-01 | 2016-07-01 | Micro swirl flocculation plant |
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| Publication Number | Publication Date |
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| CN106006892A true CN106006892A (en) | 2016-10-12 |
| CN106006892B CN106006892B (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610521038.2A Active CN106006892B (en) | 2016-07-01 | 2016-07-01 | Micro swirl flocculation plant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362451A (en) * | 2016-10-28 | 2017-02-01 | 韦志锋 | Sewage sedimentation pond and operating method thereof |
| CN107473500A (en) * | 2017-08-17 | 2017-12-15 | 广州资源环保科技股份有限公司 | A kind of biological treatment combines the integrated sewage treating apparatus and technique of vortex flocculation |
| CN107942865A (en) * | 2017-11-29 | 2018-04-20 | 胜利阀门有限公司 | One kind is used for valve underground pipe network Internet of Things intelligence control system |
| CN108408861A (en) * | 2018-05-03 | 2018-08-17 | 东华大学 | A kind of multistage flco amplification mixing-reaction-sedimentation integrated device and technique |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714121Y (en) * | 2004-07-29 | 2005-08-03 | 上海凡清环境工程有限公司 | Flocculation reactor |
| CN202440355U (en) * | 2012-03-02 | 2012-09-19 | 中机国际工程设计研究院有限责任公司 | Efficient flocculation device |
| CN204111395U (en) * | 2014-10-10 | 2015-01-21 | 庄冰梅 | A kind of novel flocculation device |
-
2016
- 2016-07-01 CN CN201610521038.2A patent/CN106006892B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714121Y (en) * | 2004-07-29 | 2005-08-03 | 上海凡清环境工程有限公司 | Flocculation reactor |
| CN202440355U (en) * | 2012-03-02 | 2012-09-19 | 中机国际工程设计研究院有限责任公司 | Efficient flocculation device |
| CN204111395U (en) * | 2014-10-10 | 2015-01-21 | 庄冰梅 | A kind of novel flocculation device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362451A (en) * | 2016-10-28 | 2017-02-01 | 韦志锋 | Sewage sedimentation pond and operating method thereof |
| CN106362451B (en) * | 2016-10-28 | 2018-06-29 | 韦志锋 | A kind of detention tank and its operating method with inside and outside nested bellows group |
| CN107473500A (en) * | 2017-08-17 | 2017-12-15 | 广州资源环保科技股份有限公司 | A kind of biological treatment combines the integrated sewage treating apparatus and technique of vortex flocculation |
| CN107942865A (en) * | 2017-11-29 | 2018-04-20 | 胜利阀门有限公司 | One kind is used for valve underground pipe network Internet of Things intelligence control system |
| CN108408861A (en) * | 2018-05-03 | 2018-08-17 | 东华大学 | A kind of multistage flco amplification mixing-reaction-sedimentation integrated device and technique |
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| Publication number | Publication date |
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| CN106006892B (en) | 2019-03-29 |
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