CN104925891A - Upflow reaction and separation integrated powder resin purifier and purification method thereof - Google Patents
Upflow reaction and separation integrated powder resin purifier and purification method thereof Download PDFInfo
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- CN104925891A CN104925891A CN201510264597.5A CN201510264597A CN104925891A CN 104925891 A CN104925891 A CN 104925891A CN 201510264597 A CN201510264597 A CN 201510264597A CN 104925891 A CN104925891 A CN 104925891A
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- resin
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- eddy flow
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- 239000011347 resin Substances 0.000 title claims abstract description 66
- 229920005989 resin Polymers 0.000 title claims abstract description 66
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 55
- 238000000926 separation method Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 title claims abstract description 13
- 238000000746 purification Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000009826 distribution Methods 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims abstract description 22
- 230000006641 stabilisation Effects 0.000 claims abstract description 22
- 238000011105 stabilization Methods 0.000 claims abstract description 22
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 10
- 230000008719 thickening Effects 0.000 claims description 36
- 238000002955 isolation Methods 0.000 claims description 23
- 230000008929 regeneration Effects 0.000 claims description 11
- 238000011069 regeneration method Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000010992 reflux Methods 0.000 abstract description 7
- 230000006870 function Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract 1
- 238000010907 mechanical stirring Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 230000004044 response Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The invention discloses an upflow reaction and separation integrated powder resin purifier and a purification method thereof, and belongs to the field of purifier preparation. Through a built-in cyclone water distribution and concentration assembly, a flow stabilization assembly and a particle separation assembly of the upflow reaction and separation integrated powder resin purifier, a water and powder resin whirl reaction zone, a powder resin-contained cyclone water flow stabilization zone, a water and powder resin separation zone and a purified water outlet zone in a longitudinal layout of upflow in the purifier are formed, and an integrated powder resin purifier structure with multiple functions of resin reaction, resin separation, resin settling internal reflux and resin concentration is realized. According to the upflow reaction and separation integrated powder resin purifier disclosed by the invention, equipment ocbeakeried area is effectively reduced by the longitudinal layout of the upflow; high-concentration resin flows back to the reaction zone through separation and gravity settling internal reflux, and resin reflux power equipment is not needed, so that the operating cost is reduced; double functions of hydraulic cyclone and saturated resin concentration are realized by the cyclone water distribution and concentration assembly; on one hand, hydraulic reaction cyclone power is formed, so operation troubles of traditional mechanical stirring are avoided, and on the other hand, the volume concentration of saturated resin is concentrated, so the operating cost is reduced.
Description
Technical field
The present invention relates to water treatment environmental protection equipment and purifying method thereof, specifically, is the reaction of a kind of upwelling and isolation integral powdex cleaner and purifying method thereof.
Background technology
Resin absorption technology is a kind of water purification technology sewage/wastewater treatment to wide application prospect.In recent years, powder magnetic resin is especially concerned, because its particle is little and magnetic characteristic, has the unique advantage that speed of response is fast and settling property is good.Powdex not only can carry out complete mixed reaction and pipeline transmission as coagulating agent, simultaneously can magnetic autohemagglutination strengthening sedimentation.Compare conventional resins fixed bed operational mode, powdex technique can adopt hybrid reaction and resin isolation two operations to realize the process of water quality continuous purification, has the advantages such as suitable big yield, simple to operate and continuous operation.
Hybrid reaction unit and resin isolation unit arrange separately by conventional powders plastic resin treatment system, and not only floor space is comparatively large, and separating unit resin needs to rely on power to realize backflow and complicated operation simultaneously.In addition, conventional inclined tube (or swash plate) coprecipitation mode hydraulic surface loading is lower, and water production rate is little, floor space is large and the replacement cycle is short.Thus, unit splits pattern and is not too applicable to big yield mass-producing purification of water quality engineering.Accelerate with socio-economic development and urbanization, reduction engineering land used cost and running cost become and become more and more important.
For conventional separated type powdex reaction system floor space is large, separation efficiency is lower, resin backflow power consumption is large and process the defects such as the water yield is less; develop the reaction of a kind of upwelling and isolation integral powdex reactor, significant in water treatment field mass-producing application to promotion resin absorption technology.
Summary of the invention
1, the technical problem that will solve is invented
Large for conventional separated type magnetic resin reaction system floor space, separation efficiency is lower, resin backflow power consumption is large and process the defects such as the water yield is less, the present invention proposes the reaction of a kind of upwelling and isolation integral powdex cleaner and purifying method thereof, a kind of upwelling is adopted to react and isolation integral powdex cleaner, built-in eddy flow water distribution and thickening apparatus, current stabilization assembly and particle separation assembly three parts, water from bottom to top and powdex cyclone reaction district in forming reactions device, containing powdex cyclone water current stabilization district, water and powdex disengaging zone and purify pool.Longitudinal layout of this upwelling reaction and separation processes integrated reactor effectively reduces occupation area of equipment; High density resin relies on separate and subside to be back to reaction zone, eliminates resin backflow power-equipment, reduces running cost; Steady eddy flow water distribution and thickening apparatus realizes hydrocyclone and saturated resin concentrates dual-use function, form hydraulic reverse on the one hand and answer eddy flow power, avoid traditional churned mechanically operation troubles, concentrate saturated resin volumetric concentration on the other hand, reduce regenerating resin and drain running cost.Compare existing resin reaction device, this reactor has obvious technology economy advantage.
2, technical scheme
Technical scheme of the present invention is as follows:
A kind of upwelling reaction and isolation integral powdex cleaner, its step that purifies water: comprising:
Former water enters bottom cleaner by eddy flow water distribution in cleaner and thickening apparatus eddy flow, abundant hydrocyclone stirring reaction is carried out with powdex, resinous cyclone water through current stabilization assembly slow down water body turbulent flow and from water separate part resin, realize resin through particle separation assembly to be again separated completely from water, last water outlet is discharged by clear water zone, top, part effluent recycling to eddy flow water distribution and thickening apparatus, for regulating and controlling purification outlet effect; Absorption saturated resin concentrates in the bottom of eddy flow water distribution and thickening apparatus, and after regeneration, fresh resin enters cleaner by eddy flow water distribution and thickening apparatus eddy flow.
Above-mentioned a kind of upwelling reaction and isolation integral powdex cleaner, comprise eddy flow water distribution and thickening apparatus, current stabilization assembly and particle separation assembly three parts, described cleaner is forming reactions district, current stabilization district, resin isolation district and region, four, clear water zone from bottom to up; Wherein eddy flow water distribution and thickening apparatus realize eddy flow waterpower water distribution by symmetrical tangent line intake design.
Namely above-mentioned cleaner eddy flow water distribution and thickening apparatus water-in and baffle plate are horizontal tangent and are arranged symmetrically with, and between its baffle plate and cleaner base plate, border angle is 5-30 degree; Cleaner disengaging zone and reaction interval border angle are 0-30 degree, and disengaging zone area depends on the ratio of designed water and resin waterpower surface load; Reactor be powdex or the powder magnetic resin of 50-300 μm of particle diameter for resin.
3, beneficial effect
The present invention proposes the reaction of a kind of upwelling and isolation integral powdex cleaner and purifying method thereof, by eddy flow water distribution and thickening apparatus, current stabilization assembly and particle separation assembly and the design of rising streaming, solve the system response of conventional powder resin reaction be separated concentrated split that floor space is large, problem that complicated operation, the power consumption of resin internal reflux are high, realize resin reaction, separation, sedimentation internal reflux, concentrated integral-type structure, save floor occupying area, simple to operate, without resin backflow power consumption and reduction regeneration cost.The present invention has important learning value and practice significance to realizing the high-level efficiency of resin absorption water technology, low cost and mass-producing.
Accompanying drawing explanation
A kind of upwelling reaction of Fig. 1 and isolation integral powdex cleaner structural representation, 1-eddy flow water distribution and thickening apparatus, 2-current stabilization assembly, 3-particle separation assembly, A-resin isolation district and border, reaction zone angle, border angle between B-cleaner base plate and baffle plate.
Fig. 2 resin cleaner eddy flow water distribution and thickening apparatus, eight water-ins, resin row mouths.
Fig. 3 is upwelling reaction and isolation integral powdex purification utensil method flow schematic diagram.
Embodiment
The present invention is further illustrated below by way of specific examples
Embodiment 1
As Fig. 1, a kind of upwelling reaction and isolation integral powdex cleaner, comprise eddy flow water distribution and thickening apparatus 1, current stabilization assembly 2 and particle separation assembly 3 three parts, described cleaner from bottom to up water from bottom to top and powdex cyclone reaction district in forming reactions device, containing powdex cyclone water current stabilization district, water and powdex disengaging zone with purify region, four, pool; Wherein eddy flow water distribution and thickening apparatus 1 realize eddy flow waterpower water distribution by symmetrical tangent line intake design; Current stabilization assembly 2 is provided with double-layer baffle board, and the top of current stabilization assembly 2 is provided with particle separation assembly 3; As shown in Figure 3: one 20m
3(COD is about 80mg/L to/h dyeing waste water biochemical treatment tail water, colourity about 45 times) pass into eddy flow water distribution and thickening apparatus 1 that mouthful horizontal tangent of eight shown in cleaner Fig. 2 is arranged symmetrically with, abundant hydrocyclone stirring reaction is carried out at particle diameter 100 μm of powdexes of reactor bottom and 10% volumetric concentration, after cyclone reaction 30min, resinous cyclone water slows down water body turbulent flow through current stabilization assembly 2, realize resin through particle separation assembly 3 to be again separated completely from water, disengaging zone area is 2.31m
2, resin isolation district and border, reaction zone included angle A are 30 degree, are finally separated water outlet and are discharged by clear water zone, top, 10m
3/ h water outlet is back to eddy flow water distribution and thickening apparatus 1 by return line, and water outlet COD is about 43mg/L, colourity about 5 times.Bottom eddy flow water distribution and thickening apparatus 1, the saturated powdex of 70% volumetric concentration send manipulation of regeneration, and between cleaner base plate and baffle plate, border included angle B is 15 degree, and after regeneration, fresh resin enters reactor by eddy flow water distribution and thickening apparatus.
Embodiment 2
Structure as shown in Figure 1, one 20m
3(COD is about 80mg/L to/h dyeing waste water biochemical treatment tail water, colourity about 45 times) pass into eddy flow water distribution and thickening apparatus 1 that mouthful horizontal tangent of eight shown in cleaner Fig. 2 is arranged symmetrically with, abundant hydrocyclone stirring reaction is carried out at particle diameter 300 μm of powdexes of reactor bottom and 10% volumetric concentration, after cyclone reaction 30min, resinous cyclone water slows down water body turbulent flow through current stabilization assembly 2, realize resin through particle separation assembly 3 to be again separated completely from water, disengaging zone area is 2.31m
2, resin isolation district and border, reaction zone included angle A are 26 degree, are finally separated water outlet and are discharged by clear water zone, top, 10m
3/ h water outlet is back to eddy flow water distribution and thickening apparatus 1 by return line, and water outlet COD is about 43mg/L, colourity about 5 times.Bottom eddy flow water distribution and thickening apparatus 1, the saturated powdex of 70% volumetric concentration send manipulation of regeneration, and between cleaner base plate and baffle plate, border included angle B is 15 degree, and after regeneration, fresh resin enters reactor by eddy flow water distribution and thickening apparatus.
Embodiment 3
Structure as shown in Figure 1, one 10m
3(COD is about 50mg/L to/h sanitary sewage biochemical treatment tail water, colourity about 45 degree) enter in a upwelling reaction and isolation integral powdex cleaner and carry out purification, the eddy flow water distribution be arranged symmetrically with through 12 mouthfuls of horizontal tangents and thickening apparatus 1 enter cleaner, with particle diameter 50 μm of powdex cyclone reactions of 15% volumetric concentration bottom cleaner, after cyclone reaction 15min, resinous cyclone water slows down water body turbulent flow through current stabilization assembly 2, realize resin through particle separation assembly 3 to be again separated completely from water, disengaging zone area is 0.71m
2, disengaging zone and border, reaction zone included angle A are 0 degree, and be finally separated water outlet and discharged by clear water zone, top, refluxed by return line without the need to water outlet, water outlet COD is about 38mg/L, colourity about 5 times.Bottom eddy flow water distribution and thickening apparatus 1, the saturated powdex of 85% volumetric concentration send manipulation of regeneration, and between cleaner base plate and baffle plate, border included angle B is 5 degree, and after regeneration, fresh resin enters cleaner by eddy flow water distribution and thickening apparatus.(10m is equipped with being separated to split with popular response
3/ h) compare, water outlet COD is substantially close with colourity treatment effect, but cleaner floor space is by 1.86m
2be reduced to 0.71m
2, wherein disengaging zone area is by 1.21m
2be down to 0.71m
2.In addition, this invention comparatively conventional reactor also eliminates a resin reflux pump, reduces facility investment and runs power consumption.
Embodiment 4
Structure as shown in Figure 1, one 10m
3(COD is about 50mg/L to/h sanitary sewage biochemical treatment tail water, colourity about 45 degree) enter in a upwelling reaction and isolation integral powdex cleaner and carry out purification, the eddy flow water distribution be arranged symmetrically with through 12 mouthfuls of horizontal tangents and thickening apparatus 1 enter cleaner, at particle diameter 50 μm of powdex cyclone reactions of reactor bottom and 15% volumetric concentration, after cyclone reaction 15min, resinous cyclone water slows down water body turbulent flow through current stabilization assembly 2, realize resin through particle separation assembly 3 to be again separated completely from water, disengaging zone area is 0.71m
2, disengaging zone and border, reaction zone included angle A are 15 degree, and be finally separated water outlet and discharged by clear water zone, top, refluxed by return line without the need to water outlet, water outlet COD is about 38mg/L, colourity about 5 times.Bottom eddy flow water distribution and thickening apparatus 1, the saturated powdex of 85% volumetric concentration send manipulation of regeneration, and between cleaner base plate and baffle plate, border included angle B is 30 degree, and after regeneration, fresh resin enters cleaner by eddy flow water distribution and thickening apparatus.(10m is equipped with being separated to split with popular response
3/ h) compare, water outlet COD is substantially close with colourity treatment effect, but reactor floor space is by 1.86m
2be reduced to 0.71m
2, wherein disengaging zone area is by 1.21m
2be down to 0.71m
2.In addition, this invention comparatively conventional reactor also eliminates a resin reflux pump, reduces facility investment and runs power consumption.
Claims (9)
1. a upwelling reaction and isolation integral powdex cleaner, it is characterized in that: comprise eddy flow water distribution and thickening apparatus (1), current stabilization assembly (2) and particle separation assembly (3) three parts, described cleaner is forming reactions district, current stabilization district, resin isolation district and region, four, clear water zone from bottom to up; Wherein eddy flow water distribution and thickening apparatus (1) realize eddy flow waterpower water distribution by symmetrical tangent line intake design, and between the base plate of described cleaner and baffle plate, border angle (B) is 5-30 degree.
2. powdex cleaner according to claim 1, is characterized in that, described current stabilization assembly (2) is provided with double-layer baffle board, and the top of current stabilization assembly (2) is provided with particle separation assembly (3).
3. powdex cleaner according to claim 1 and 2, is characterized in that, described resin isolation district and reaction interval border angle (A) are 0-30 degree.。
4. powdex cleaner according to claim 1 and 2, is characterized in that, described eddy flow water distribution and the water-in of thickening apparatus and baffle plate are horizontal tangent and are arranged symmetrically with.
5. powdex cleaner according to claim 4, is characterized in that, described eddy flow water distribution and thickening apparatus have eight water-ins and a resin row mouth.
6. a kind of upwelling reaction according to claim 1-5 any one and isolation integral powdex cleaner, its purifying method step is: former water enters bottom cleaner by eddy flow water distribution in cleaner and thickening apparatus (1) eddy flow, carries out abundant hydrocyclone stirring reaction with powdex; Resinous cyclone water slows down water body turbulent kinetic through current stabilization assembly (2) afterwards, then realizes resin through particle separation assembly (3) and be separated completely from water, and last water outlet is discharged by clear water zone, top.
7. method according to claim 6, is characterized in that, described powdex is the powdex of particle diameter 50-300 μm.
8. method according to claim 6, is characterized in that, described powdex is powder magnetic resin.
9. method according to claim 6, is characterized in that, also comprises part water outlet and is back to eddy flow water distribution and thickening apparatus (1) by return line; Absorption saturated resin concentrates in the bottom of eddy flow water distribution and thickening apparatus (1), and after manipulation of regeneration, fresh resin enters cleaner by eddy flow water distribution and thickening apparatus (1) eddy flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264597.5A CN104925891B (en) | 2015-05-21 | 2015-05-21 | A kind of upper up-flow reaction and isolation integral powdex clarifier and its purification method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264597.5A CN104925891B (en) | 2015-05-21 | 2015-05-21 | A kind of upper up-flow reaction and isolation integral powdex clarifier and its purification method |
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| Publication Number | Publication Date |
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| CN104925891A true CN104925891A (en) | 2015-09-23 |
| CN104925891B CN104925891B (en) | 2018-04-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277186A (en) * | 2016-09-12 | 2017-01-04 | 南京大学 | A kind of magnetic resin waste water treatment reactor and using method thereof |
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| CN201321393Y (en) * | 2008-12-31 | 2009-10-07 | 南京中电联环保股份有限公司 | Magnetic resin adsorption reactor |
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| CN202054641U (en) * | 2011-02-15 | 2011-11-30 | 彭悦 | Exchange tower swirling flow water-distributing device for flow bed |
| CN102372368A (en) * | 2011-09-30 | 2012-03-14 | 南京大学 | Water advanced purifying treatment method of drinking water source based on powdered resin |
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2015
- 2015-05-21 CN CN201510264597.5A patent/CN104925891B/en active Active
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| CN202054641U (en) * | 2011-02-15 | 2011-11-30 | 彭悦 | Exchange tower swirling flow water-distributing device for flow bed |
| CN102249452A (en) * | 2011-05-14 | 2011-11-23 | 南京大学 | Drinking water advanced treatment system and method based on hydraulic circulating reactor |
| CN102219285A (en) * | 2011-05-17 | 2011-10-19 | 南京大学 | Continuous-flow inner-circulation resin exchanging and absorbing reactor imitating fluidized bed |
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Cited By (2)
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| CN106277186A (en) * | 2016-09-12 | 2017-01-04 | 南京大学 | A kind of magnetic resin waste water treatment reactor and using method thereof |
| CN106277186B (en) * | 2016-09-12 | 2019-11-08 | 南京大学 | A kind of magnetic resin waste water treatment reactor and its application method |
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| CN104925891B (en) | 2018-04-03 |
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