CN107235540A - Combined type vortex street small eyelet gridding coagulation equipment - Google Patents
Combined type vortex street small eyelet gridding coagulation equipment Download PDFInfo
- Publication number
- CN107235540A CN107235540A CN201610183910.7A CN201610183910A CN107235540A CN 107235540 A CN107235540 A CN 107235540A CN 201610183910 A CN201610183910 A CN 201610183910A CN 107235540 A CN107235540 A CN 107235540A
- Authority
- CN
- China
- Prior art keywords
- vortex street
- housing
- equipment
- gridding
- grid
- Prior art date
- 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.)
- Pending
Links
- 238000005345 coagulation Methods 0.000 title claims abstract description 13
- 230000015271 coagulation Effects 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000000178 monomer Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 241000195493 Cryptophyta Species 0.000 claims abstract description 3
- 206010061217 Infestation Diseases 0.000 claims abstract description 3
- 230000008021 deposition Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003747 Grignard reaction Methods 0.000 abstract 1
- 238000005189 flocculation Methods 0.000 description 20
- 230000016615 flocculation Effects 0.000 description 19
- 239000002245 particle Substances 0.000 description 6
- 241000216843 Ursus arctos horribilis Species 0.000 description 4
- 230000003311 flocculating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Type of the present invention is related to a kind of consersion unit for having a vortex street aperture ophthalmic grid monomer part, by housing（1）, vortex street grid monomer part（2）, center pipe axle（3）Composition.In framework（1）It is interior to load multiple vortex street grid monomer parts（2）, material is thus formed rotatable small eyelet gridding coagulation equipment.The equipment solves the problems, such as traditional big net grignard reaction equipment sludgd deposition and algae infestation, solves the problems, such as that big grid reaction equipment can not form a high proportion of micro-vortex again, improves reaction effect.
Description
Technical field
The invention belongs to the consersion unit of water process.
Background technology
Mainly there are dividing plate flocculation basin, folded plate flocculator, mechanical flocculation basin and grid flocculation using more flocculation basin in current engineering.Dividing plate flocculation basin is generally used for large and medium-sized water factory, when water is too small, the too small inconvenience construction of dividing plate spacing and maintenance.Although dividing plate flocculation basin simple structure, when changes in flow rate is big, flocculating effect is very unstable, and flocculation time typically uses 20-30mim, and flocculation time is longer, and pond volume is larger, and capital cost is high；By contrast, folded plate flocculator flow condition is substantially improved, and flocculating effect enhancing, required flocculation time shortens, but folded plate flocculator plate, away from small, installation and maintenance are relatively difficult, and folded plate is costly, capital cost increase；Mechanical flocculation basin is stirred using motor through deceleration device driving agitator to water, the energy expenditure of current derives from the power input of mixer, and the major advantage in automatic reaction pond is that reaction effect is good, by adjusting mixing speed, the change of raw water water quantity and quality is adapted to, the loss of flood peak is small.It has the disadvantage to need mechanical device, and high energy consumption, the reaction time is long, when being changed greatly for raw water quality, and it is adjusted, and process is loaded down with trivial details, and operational management is difficult, influences effluent quality of sedimentation tank.Big grizzly bar grid flocculation is the new pond type grown up in recent years using turbulent theory, Transverse to the flow direction places grid or grizzly bar in pond, during by the hole of grid or grizzly bar, current shrink, current after mesh are crossed to expand, good flocculating conditions are formed, advantage is can to reduce medicament and shorten flocculation time, and flocculation time is generally 15-25min.It has the disadvantage that grizzly bar is wide, changes the direction of a stream of water with speed less, particles collision probability is small, and the ratio of the turbulent flow micro-vortex of formation is low.
The content of the invention
Present invention aims at providing one kind to have aperture ophthalmic grid and rotatable consersion unit, the reaction efficiency of equipment can be effectively improved.
Technical scheme：Combined type vortex street small eyelet gridding coagulation equipment, housing（1）, vortex street grid monomer part（2）, center pipe axle（3）Composition.
Beneficial effect：Combined type vortex street small eyelet gridding coagulation equipment application " the multiphase flow animal system reaction controlling inertia effect is theoretical ", according to particles collision in the theoretical current（Thing is in contact）With submicroscopic mass transfer（Thin portion mass transfer）Decisive kinetic factor be turbulent eddy centrifugal inertia.Vortex street small eyelet gridding coagulation equipment is used in reaction process, when running water through grid, grid is set to produce rotation according to the speed of current, fierce change occurs for the water velocity and direction for making grid, particles collision probability increases, and current are greatly reduced by the eddy size of turbulent flow after aperture ophthalmic grid, the enhancing of micro-vortex ratio, the centrifugal inertia increase of vortex, further enhances the collision frequency of particle；Simultaneously because crossing the effect of inertia of net current, alumen ustum produces strong deformation, makes in the part that absorption energy level is low in alumen ustum, because its deformation rubs the position that effect reaches high energy-absorbing level so that become more closely knit and easy precipitation by alumen ustum after grid；Reassembled simultaneously for alumen ustum broken in some flow process there is provided hydraulics, rational grid, which is laid, can weaken low temperature and high turbid influence.This equipment is laid in reaction tank whole process segmentation, makes alumina blossom particles ascending, by loosely to closely knit, substantially reducing the reaction time, general 10-15min can preferably complete flocculation.It is ready for the precipitation separation of next step.
Combined type vortex street small eyelet gridding coagulation equipment has the advantage that compared with common flocculation basin：1st, the ratio of turbulent flow micro-vortex is substantially increased in the reaction, it is substantially increased particles collision number of times, effectively improve flocculating effect, typically flocculation process can be completed well in 10-15min, compared with partition plate reaction tank flocculation time, folded plate reaction tank and common new type grid reaction tank flocculation time 20-30min, the reaction time is substantially reduced.2nd, greatly shortening due to flocculation time, accordingly reduces the volume of equipment, saves capital cost 10-30% or so, reduces water producing cost.3rd, it is compared with common grid, and its mesh yardstick is small, and glazing bar is thin, therefore the micro-vortex quantity produced in current is increased considerably, and flocculation reaction effect is increased substantially.4th, because vortex street grid assembly can prevent sludgd deposition and algae infestation under flow action with autorotation.
Brief description of the drawings：
Fig. 1 is the vortex street grid monomer part sectional drawing that combined type vortex street small eyelet gridding coagulation equipment is implemented；
Fig. 2 is the vortex street grid monomer part plan that combined type vortex street small eyelet gridding coagulation equipment is implemented；
Fig. 3 is the plan that combined type vortex street small eyelet gridding coagulation equipment is implemented；
Embodiment：
Combined type vortex street small eyelet gridding coagulation equipment is by housing（1）, vortex street grid monomer part（2）, center pipe axle（3）Composition.
Vortex street grid monomer part（2）It is made up of co-polypropylene plastic material, horizontal positioned.
Housing（1）, center pipe axle（3）Steel material is made, housing welding, and in precalculated position drilling, center pipe axle is inserted in housing hole.
Drilled by design size on housing, then lead frame（1）, by vortex street grid monomer part（2）Center pipe axle is through by design quantity（3）On, then vortex street grid group is inserted in the hole of housing, form whole group mesh device.
Claims (2)
1. combined type vortex street small eyelet gridding coagulation equipment is by housing（1）, vortex street grid monomer part（2）, center pipe axle（3）Composition, vortex street grid monomer part（2）It is made up of co-polypropylene plastic material, horizontal positioned,
Housing（1）, center pipe axle（3）Steel material is made, housing welding, and in precalculated position drilling, center pipe axle is inserted in housing hole, drilled by design size on housing, then lead frame（1）, by vortex street grid monomer part（2）Center pipe axle is through by design quantity（3）On, then vortex street grid group is inserted in the hole of housing, form whole group mesh device.
2. combined type vortex street small eyelet gridding coagulation equipment according to claim 1, it is characterised in that：The consersion unit is that multigroup vortex street grid reaction equipment is added in the reaction lattice of tumble type, when water body flows through this equipment, and vortex street grid monomer part can rotate, and forms a high proportion of micro-vortex, and avoids sludgd deposition, prevents algae infestation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183910.7A CN107235540A (en) | 2016-03-29 | 2016-03-29 | Combined type vortex street small eyelet gridding coagulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183910.7A CN107235540A (en) | 2016-03-29 | 2016-03-29 | Combined type vortex street small eyelet gridding coagulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107235540A true CN107235540A (en) | 2017-10-10 |
Family
ID=59982714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183910.7A Pending CN107235540A (en) | 2016-03-29 | 2016-03-29 | Combined type vortex street small eyelet gridding coagulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107235540A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970492Y (en) * | 2006-09-20 | 2007-11-07 | 王绍文 | Small mess flocculation reaction net device |
| CN201632099U (en) * | 2009-05-25 | 2010-11-17 | 王绍文 | Local small-mesh flocculation reaction grid device |
| CN102424488A (en) * | 2011-08-31 | 2012-04-25 | 华东交通大学 | Integrated-process rural water purifier based on micro-eddy flocculation |
| CN102557209A (en) * | 2011-12-29 | 2012-07-11 | 合肥德安水处理设备有限公司 | Flocculation reaction equipment |
| WO2013071877A1 (en) * | 2011-11-18 | 2013-05-23 | 博研国际有限公司 | Rotating container and fluid filtration device and system using the rotating container |
| CN202988817U (en) * | 2012-11-29 | 2013-06-12 | 上海万唐工程技术有限公司 | Turbulence coacervation device |
| CN203212374U (en) * | 2013-02-24 | 2013-09-25 | 汉川市洁波净化有限公司 | Integrated type vortex street reactor |
| JP2013252509A (en) * | 2012-05-08 | 2013-12-19 | Jfe Engineering Corp | Static fluid mixer and ballast water treatment device using same |
| KR101541070B1 (en) * | 2014-10-14 | 2015-08-05 | 주식회사 그리너스 | method and device for controlling using turbulence stimulation and filter member |
-
2016
- 2016-03-29 CN CN201610183910.7A patent/CN107235540A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970492Y (en) * | 2006-09-20 | 2007-11-07 | 王绍文 | Small mess flocculation reaction net device |
| CN201632099U (en) * | 2009-05-25 | 2010-11-17 | 王绍文 | Local small-mesh flocculation reaction grid device |
| CN102424488A (en) * | 2011-08-31 | 2012-04-25 | 华东交通大学 | Integrated-process rural water purifier based on micro-eddy flocculation |
| WO2013071877A1 (en) * | 2011-11-18 | 2013-05-23 | 博研国际有限公司 | Rotating container and fluid filtration device and system using the rotating container |
| CN102557209A (en) * | 2011-12-29 | 2012-07-11 | 合肥德安水处理设备有限公司 | Flocculation reaction equipment |
| JP2013252509A (en) * | 2012-05-08 | 2013-12-19 | Jfe Engineering Corp | Static fluid mixer and ballast water treatment device using same |
| CN202988817U (en) * | 2012-11-29 | 2013-06-12 | 上海万唐工程技术有限公司 | Turbulence coacervation device |
| CN203212374U (en) * | 2013-02-24 | 2013-09-25 | 汉川市洁波净化有限公司 | Integrated type vortex street reactor |
| KR101541070B1 (en) * | 2014-10-14 | 2015-08-05 | 주식회사 그리너스 | method and device for controlling using turbulence stimulation and filter member |
Non-Patent Citations (1)
| Title |
|---|
| 罗永亮等: ""试析市政给排水管道的设计与施工技术"", 《黑龙江科技信息》 * |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171010 |
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