CN203794729U - Efficient and compact coupling water treatment device - Google Patents
Efficient and compact coupling water treatment device Download PDFInfo
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- CN203794729U CN203794729U CN201420046746.1U CN201420046746U CN203794729U CN 203794729 U CN203794729 U CN 203794729U CN 201420046746 U CN201420046746 U CN 201420046746U CN 203794729 U CN203794729 U CN 203794729U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910001868 water Inorganic materials 0.000 title claims abstract description 100
- 238000010168 coupling process Methods 0.000 title abstract description 6
- 230000008878 coupling Effects 0.000 title abstract description 3
- 238000005859 coupling reaction Methods 0.000 title abstract description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 39
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 39
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000003860 storage Methods 0.000 claims abstract description 36
- 238000004062 sedimentation Methods 0.000 claims abstract description 31
- 239000010802 sludge Substances 0.000 claims abstract description 31
- 230000008929 regeneration Effects 0.000 claims abstract description 29
- 238000011069 regeneration method Methods 0.000 claims abstract description 29
- 230000015271 coagulation Effects 0.000 claims abstract description 25
- 238000005345 coagulation Methods 0.000 claims abstract description 25
- 239000011780 sodium chloride Substances 0.000 claims abstract description 24
- 238000005189 flocculation Methods 0.000 claims abstract description 20
- 230000016615 flocculation Effects 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 19
- 239000006148 magnetic separator Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000010564 aerobic fermentation Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000005336 cracking Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 23
- 230000008569 process Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 238000005342 ion exchange Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000035800 maturation Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 description 15
- 230000001112 coagulating effect Effects 0.000 description 9
- 239000005446 dissolved organic matter Substances 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229910001430 chromium ion Inorganic materials 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses an efficient and compact coupling water treatment device. The water treatment device mainly comprises a water inlet pipe, a sludge tank, a heavy medium coagulation reaction tank, a heavy medium recovery device, a sludge pipe, a rapid sedimentation tank, a magnetic ion exchange resin reaction tank, a NaCl waste solution storage tank, a resin regeneration reactor, a NaCl regeneration solution pipeline, a sterilization system and a water outlet pipeline. The heavy medium coagulation reaction tank comprises three parts, namely a rapid mixing tank, a heavy medium flocculation tank and a maturation pond. The heavy medium recovery device comprises a high-speed deflucculating machine, a hydrocyclone or/and a magnetic separator. The resin regeneration reaction is an ion exchange process under the atmosphere of a high turbulence NaCl solution. The process is short, the treatment is rapid and the effluent meets the standard (GB5749-2006). The water treatment device disclosed by the utility model has the characteristics that the application area of the land and the civil engineering cost are saved, the stability of the treatment effect is stronger, a heavy medium and magnetic ion exchange resins can be recycled and the like.
Description
Technical field
The utility model relates to water-treatment technology field, relates in particular to a kind of efficiency compact high coupled water treatment system.
Background technology
Be accompanied by urbanization and process of industrialization, urban population quantity is increased sharply, water environment pollution aggravation, and the improving constantly of water quality standard for drinking water, guarantor's amount is guaranteed the quality and is become already the double challenge that current Urban water supply faces.The enlarging of a large amount of municipal water facilities and transformation are by imperative.For this reason, the exploitation of Novel compact High-efficient Water treatment process is obviously extremely urgent.
Thereby dense medium coagulating sedimentation technology by adding flco kernel that density is larger to reach the object of rapid precipitation in water body.The method rapidly and efficiently, stable outstanding for the removal effect of SS in water body and TP, but unsatisfactory to clearances such as the dissolved organic matter in water body (DOC), metal ion, acid ions.1999, metal ion and agrochemical small organic molecule that France's water utilities once existed in for water in Mei Li Olympic Competition water factory (Mery-sur-Oise) have adopted nanofiltration membrane (NF) technology and have received good treatment effect, but for China's Urban water supply industry, use the fringe cost of NF membrane technique also too high, approximately 0.12 Euro/t(Claire V., Vakrie G., etal. Desalination, 2000,13:1-16.).Magnetic ion exchange resin is (MIEX in paper studies (Shuang C.D., Pan F., Li A.M., etal. I & EC research, 2012,51:4380-4387.) and Urban water supply project in recent years
?resin) application all show, the method equally rapidly and efficiently, especially for the removal effect excellence (40%-90%) of DOC, and can be removed metal ion, colourity etc. preferably.The existing description for magnetic ion exchange resin preparation and application of domestic patent, as the CN102249452 of team of Li Ai militia of Nanjing University, CN103159891 etc.But the application on water supply is processed have not been reported about dense medium coagulating sedimentation and magnetic ion exchange resin coupling technique device.Therefore a kind of brand-new efficiency compact high coupling technique of, developing in conjunction with the advantage separately of dense medium coagulating sedimentation and magnetic ion exchange resin will be the choosing of wisdom.
Utility model content
It is little that the technical problems to be solved in the utility model is to provide a kind of floor space, the efficiency compact high coupled water treatment unit that water treatment efficiency is high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of efficiency compact high coupled water treatment system, comprise water inlet system, magnetic ion exchange resin regeneration system rapidly, sterilisation system and outlet pipeline, its innovative point is: also comprise dense medium flocculation system, be connected respectively with water inlet system and magnetic ion exchange resin regeneration system rapidly;
Described dense medium flocculation system comprises sludge sump, dense medium coagulation reaction tank, dense medium retrieving arrangement, sludge pump, sludge pipe, rapid sedimentation tank; The water inlet of described dense medium coagulation reaction tank is connected with former pond, and water outlet is connected with rapid sedimentation tank; The mud mouth of described rapid sedimentation tank lower end connects sludge pipe, and sludge pipe connects dense medium retrieving arrangement by sludge pump; Dense medium retrieving arrangement is connected with dense medium coagulation reaction tank and sludge sump respectively;
Described dense medium flocculation system also comprises PAM storage tank and PAM dosing pump, and described PAM storage tank is by PAM dosing pump and dense medium coagulation reaction tank.
Further, described dense medium coagulation reaction tank is provided with rapidly miscible pool, dense medium flocculation basin and three ponds of aerobic fermentation tank, is provided with agitator A in each pond, and bottom, each pond is provided with blow-down pipe; Described rapidly miscible pool, dense medium flocculation basin and aerobic fermentation tank set gradually from front to back by water (flow) direction; Described aerobic fermentation tank connects PAM storage tank.
Further, described magnetic ion exchange resin regeneration system rapidly comprises magnetic ion exchange resin reaction tank, NaCl regenerated liquid storage tank, resin regeneration reactor, NaCl lean solution storage tank; The bottom of described magnetic ion exchange resin reaction tank connects rapid sedimentation tank, and top connects sterilisation system, and described sterilisation system connects outlet pipeline; The bottom that agitator B is set in described magnetic ion exchange resin reaction tank also connects resin regeneration reactor; The top of described resin regeneration reactor is all connected with the bottom of magnetic ion exchange resin reaction tank with bottom; The top of described resin regeneration reactor is also connected respectively NaCl regenerated liquid storage tank and NaCl lean solution storage tank with bottom.
Further, described water inlet system comprises submersible pump, former pond, line mixer; In described former pond, submersible pump is set, submersible pump is connected with the water inlet of dense medium coagulation reaction tank by line mixer; Described water inlet system also comprises PAC storage tank and PAC dosing pump, and PAC storage tank is by PAC dosing pump connecting tube mixing tank.
Further, described rapid sedimentation tank is individual layer swash plate or individual layer inclined tube or double-deck swash plate or two-layer sloped tube evaporator.
Further, also visual water quality treatment and scale arrange mud scraper or suction dredger to described rapid sedimentation tank.
Further, described magnetic ion exchange resin reaction tank is also provided with swash plate or inclined tube.
The beneficial effects of the utility model:
1, water treatment device densification of the present utility model (occupation of land is about conventional equipment 50%), civil engineering cost reduces.Miniaturization makes the modularization construction/production of processing unit become possibility, thereby shortens the construction period.
2, the stability of water treatment system water treatment effect of the present utility model will be stronger, face seasonal change of water quality and Sudden Pollution Accident and can accomplish fast processing, alleviate the fear that supplies water and bring.
3, water treatment system of the present utility model obviously reduces the dosage of flocculation agent and sterilant, thereby, in cost-saving, contribute to reduce disinfection byproduct (DBP) (DBP).
4, increase magnetic ion exchange resin regeneration system rapidly, magnetic ion exchange resin can effectively be removed dissolved organic matter in water (DOC), and arsenic and heavy metal ion etc., improved water supply quality.
5, utilize device dense medium powder of the present utility model and the recycle of magnetic ion exchange tree, continous-stable efficiently moves, and economy is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
With reference to Fig. 1, a kind of efficiency compact high coupled water treatment unit, by water inlet system, dense medium flocculation system, magnetic ion exchange resin regeneration system rapidly, sterilisation system and outlet pipeline composition, comprise: submersible pump 1, former pond 2, line mixer 3, sludge sump 4, agitator A 51, agitator B 52, dense medium coagulation reaction tank 6, blow-down pipe 7, PAC dosing pump 8, PAC storage tank 9, dense medium retrieving arrangement 10, PAM dosing pump 11, PAM storage tank 12, sludge pump 13, sludge pipe 14, rapid sedimentation tank 15, magnetic ion exchange resin reaction tank 16, NaCl regenerated liquid storage tank 17, resin regeneration reactor 18, NaCl lean solution storage tank 19, sterilisation system 20 and outlet pipeline 21.
Water inlet system comprises submersible pump 1, former pond 2, line mixer 3; The interior submersible pump 1 that arranges in former pond 2, submersible pump 1 is connected with the water inlet of dense medium coagulation reaction tank 6 by line mixer 3; Water inlet system also comprises PAC storage tank 9 and PAC dosing pump 8, and PAC storage tank 9 is by PAC dosing pump 8 connecting tube mixing tanks 3.
Magnetic ion exchange resin regeneration system rapidly comprises magnetic ion exchange resin reaction tank 16, NaCl regenerated liquid storage tank 17, resin regeneration reactor 18, NaCl lean solution storage tank 19; The bottom of magnetic ion exchange resin reaction tank 16 connects rapid sedimentation tank 15, and top connects sterilisation system 20, and sterilisation system 20 connects outlet pipeline 21; The interior agitator B52 that arranges of magnetic ion exchange resin reaction tank 16, bottom also connects resin regeneration reactor 18; The top of resin regeneration reactor 18 is all connected with the bottom of magnetic ion exchange resin reaction tank 16 with bottom; The top of resin regeneration reactor 18 is also connected respectively NaCl regenerated liquid storage tank 17 and NaCl lean solution storage tank 19 with bottom.
Dense medium flocculation system comprises sludge sump 4, dense medium coagulation reaction tank 6, dense medium retrieving arrangement 10, sludge pump 13, sludge pipe 14, rapid sedimentation tank 15; The water inlet of dense medium coagulation reaction tank 6 is connected with former pond 2, and water outlet is connected with rapid sedimentation tank 15; The mud mouth of rapid sedimentation tank 15 lower ends connects sludge pipe 14, and sludge pipe 14 connects dense medium retrieving arrangement 10 by sludge pump 13; Dense medium retrieving arrangement 10 is connected with dense medium coagulation reaction tank 6 and sludge sump 4 respectively; Dense medium flocculation system also comprises PAM storage tank 12 and PAM dosing pump 11, and PAM storage tank 12 is by PAM dosing pump 11 and dense medium coagulation reaction tank 6.Dense medium coagulation reaction tank 6 is provided with rapidly miscible pool, dense medium flocculation basin and three ponds of aerobic fermentation tank, is provided with agitator A 51 in each pond, and bottom, each pond is provided with blow-down pipe 7; Rapidly miscible pool, dense medium flocculation basin and aerobic fermentation tank set gradually according to water (flow) direction afterwards in the past; Described aerobic fermentation tank connects PAM storage tank 11.Described dense medium retrieving arrangement 10 mainly by high speed cracking flossing machine, hydrocyclone or/and magnetic separator form.
The water treatment method of efficiency compact high coupled water treatment unit, comprises into water operation, dense medium coagulating sedimentation operation, magnetic ion exchange resin treatment process, disinfecting steps and water outlet operation:
(1) water inlet operation: the source water in former pond 2 is pumped in dense medium coagulation reaction tank 6 through submersible pump 1, and therebetween, the PAC in PAC storage tank 9 adds by adding concentration 0.1 mg/L, 3 mixes with Yuan Shui in line mixer by PAC dosing pump 8;
(2) dense medium coagulating sedimentation operation: former water carries out successively short mix step, dense medium flocculation step and maturation stage in dense medium coagulation reaction tank 6 under agitation condition, the stirring velocity of described short mix step is 250-300 r/min, the stirring velocity of described dense medium flocculation step is 100-200 r/min, the stirring velocity of described maturation stage is 50-100 r/min, in maturing process, add PAM, add by adding concentration 0.1 mg/L, after slaking, enter rapid sedimentation tank 15; The mud of rapid sedimentation tank 15 bottoms pumps into dense medium retrieving arrangement 10 by sludge pump 13 and sludge pipe 14 and reclaims dense medium, and the dense medium after recovery reenters in reactor by pipeline, forms circulation, and mud enters sludge sump 4;
(3) magnetic ion exchange resin treatment process: the supernatant liquor of rapid sedimentation tank 15 enters magnetic ion exchange resin reaction tank 16 stirring reactions from bottom by pipeline, hydraulic detention time 5-10min, uses resin later to contact with the NaCl solution of high turbulence state 3.5 wt% in NaCl regenerated liquid storage tank 17 to carry out ion-exchange to complete regeneration; The mud producing in regenerative process and NaCl lean solution carry out harmless treatment respectively in sludge sump 4 and NaCl lean solution storage tank 19.
(4) disinfecting steps: the supernatant liquor of magnetic ion exchange resin reaction tank enters sterilisation system 20 and sterilizes;
(5) water outlet operation: the product water after sterilization enters clean water basin or is sent to other user sides through outlet pipeline 21.
Dense medium and magnetic ion exchange resin all can reclaim by recovery system separately.Described dense medium retrieving arrangement 10 mainly by high speed cracking flossing machine, hydrocyclone or/and magnetic separator form; Described magnetic ion exchange resin regeneration system rapidly mainly completes by resin regeneration reactor 18, uses resin later by contacting and carry out ion-exchange with high turbulence state NaCl solution, by the ion of surface adsorption and organism wash-out, thereby completes regeneration.The mud producing in regenerative process and NaCl lean solution flow into respectively in sludge sump 4 and NaCl lean solution storage tank 19 and carry out follow-up harmless treatment.Rapid sedimentation tank 15 can be individual layer swash plate (or inclined tube) or double-deck swash plate (or inclined tube) settling tank, depending on influent quality and treatment scale also can set up scrape, suction dredger.Magnetic ion exchange resin reaction tank 16 also can add swash plate (or inclined tube) and run off to reduce resin.Described sterilisation system 20 can be for can be chlorination, ozone oxidation and uv irradiating sterilization.
The utlity model has and save land use area and civil engineering cost, the stability of water treatment effect is stronger, reduce the dosage of flocculation agent and sterilant, effectively remove dissolved organic matter (DOC) in water, arsenic and heavy metal ion etc., improve water supply quality, dense medium powder and magnetic ion exchange resin recycle, the features such as continuous high-efficient moves, and economy is good.
For ease of the utility model is further understood, describe below by embodiment.
Embodiment 1:
Table 1: effluent quality or the clearance of efficiency compact high coupled water treatment unit
Former water sample is taken from THE LOWER YANGTZE VALLEY waterworks thief hole, adopts above-mentioned compact type coupled water treatment unit under more excellent processing condition, moving below: during dense medium coagulating sedimentation, first add polymerize aluminum chloride (PAC) to concentration 8 mg/L(with liquid polymeric AlCl
3meter, ρ=1.24g/ml), after short mix, add polyacrylamide (PAM) to concentration 0.1 mg/L, adding dense medium quality is 100mg/L, and whole precipitation process of coagulation is about 10min, and selecting sterilization process is uv sterilisation.The water outlet of dense medium coagulating sedimentation enters MIEX reactor, and inside reactor is established whipping appts, and MIEX dosage is about 12ml/L, and water flowing multiple is 800BV, and hydraulic detention time is 10min.The MIEX water outlet ultra violet sterilizer of flowing through is the final outflow water of this device technique.As shown in table 1, dense medium coagulating sedimentation+MIEX coupling technique is very efficient, to NTU and COD
mnclearance reach respectively more than 99% and 70% left and right, can reach 90% to the clearance of total coli group and total number of bacterial colony.After uv sterilisation, the key index of water outlet can reach completely and even be better than national hygiene standard for drinking water (GB5749-2006).It is worth mentioning that, single dense medium coagulation-settlement process is to COD
mnclearance be only 35-40%, the coupling of MIEX technique has improved COD greatly
mnremoval, this is because the latter has the ability of very strong removal dissolved organic matter (DOC).Equally, dense medium coagulating sedimentation also contributes to the removal of turbidity, because single MIEX technique is generally 90% left and right to the clearance of turbidity.In addition, also there are some researches show, because MIEX technique has been adsorbed a large amount of small organic molecules, this will contribute to significantly to reduce the disinfection byproduct (DBP) (DBP) producing in sterilizing process.Because dense medium coagulation process has very strong impact resistance to turbidity, to raw water turbidity within the scope of 10-423 NTU, temperature is within the scope of 1-30 DEG C, its water outlet all can be stablized and reach below 2NTU, therefore also can think that this process unit still has efficient treatment effect in same range of application.In addition, research shows, MIEX technique can be used for the processing to micro-/slight pollution water source water, same, to the processing of this class source water also within the process range of this process unit.
Embodiment 2:
For testing the treatment effect of described compact type coupled water treatment unit to metal ion, in the Changjiang river source water described in embodiment 1, add the heavy metal ion such as cadmium, lead, as shown in table 2 to the result from water distribution: in water outlet, the concentration of cadmium, lead, chromium ion is respectively <0.0025, <0.004 and <0.008 mg/L, all meet national hygiene standard for drinking water (GB5749-2006).
The treatment effect to heavy metal ion of table 2 efficiency compact high coupled water treatment unit
Claims (8)
1. an efficiency compact high coupled water treatment system, comprise water inlet system, magnetic ion exchange resin regeneration system rapidly, sterilisation system and outlet pipeline, it is characterized in that: also comprise dense medium flocculation system, be connected with water inlet system and magnetic ion exchange resin regeneration system rapidly respectively;
Described dense medium flocculation system comprises sludge sump, dense medium coagulation reaction tank, dense medium retrieving arrangement, sludge pump, sludge pipe, rapid sedimentation tank; The water inlet of described dense medium coagulation reaction tank is connected with former pond, and water outlet is connected with rapid sedimentation tank; The mud mouth of described rapid sedimentation tank lower end connects sludge pipe, and sludge pipe connects dense medium retrieving arrangement by sludge pump; Dense medium retrieving arrangement is connected with dense medium coagulation reaction tank and sludge sump respectively;
Described dense medium flocculation system also comprises PAM storage tank and PAM dosing pump, and described PAM storage tank is by PAM dosing pump and dense medium coagulation reaction tank.
2. a kind of efficiency compact high coupled water treatment system according to claim 1, it is characterized in that: described dense medium coagulation reaction tank is provided with rapidly miscible pool, dense medium flocculation basin and three ponds of aerobic fermentation tank, in each pond, be provided with agitator A, bottom, each pond is provided with blow-down pipe; Described rapidly miscible pool, dense medium flocculation basin and aerobic fermentation tank set gradually from front to back by water (flow) direction; Described aerobic fermentation tank connects PAM storage tank.
3. a kind of efficiency compact high coupled water treatment system according to claim 1, is characterized in that, described dense medium retrieving arrangement mainly by high speed cracking flossing machine, hydrocyclone or/and magnetic separator form.
4. a kind of efficiency compact high coupled water treatment system according to claim 1, is characterized in that: described magnetic ion exchange resin regeneration system rapidly comprises magnetic ion exchange resin reaction tank, NaCl regenerated liquid storage tank, resin regeneration reactor, NaCl lean solution storage tank; The bottom of described magnetic ion exchange resin reaction tank connects rapid sedimentation tank, and top water outlet connects outlet pipeline after sterilisation system is processed; The bottom that agitator B is set in described magnetic ion exchange resin reaction tank also connects resin regeneration reactor; The top of described resin regeneration reactor is all connected with the bottom of magnetic ion exchange resin reaction tank with bottom; The top of described resin regeneration reactor is also connected respectively NaCl regenerated liquid storage tank and NaCl lean solution storage tank with bottom.
5. a kind of efficiency compact high coupled water treatment system according to claim 1, is characterized in that: described water inlet system comprises submersible pump, former pond, line mixer; In described former pond, submersible pump is set, submersible pump is connected with the water inlet of dense medium coagulation reaction tank by line mixer; Described water inlet system also comprises PAC storage tank and PAC dosing pump, and PAC storage tank is by PAC dosing pump connecting tube mixing tank.
6. a kind of efficiency compact high coupled water treatment system according to claim 1, is characterized in that: described rapid sedimentation tank is individual layer swash plate or individual layer inclined tube or double-deck swash plate or two-layer sloped tube evaporator.
7. a kind of efficiency compact high coupled water treatment system according to claim 1, is characterized in that: described rapid sedimentation tank also visual water quality treatment and scale arranges mud scraper or suction dredger.
8. a kind of efficiency compact high coupled water treatment system according to claim 1, is characterized in that: described magnetic ion exchange resin reaction tank is also provided with swash plate or inclined tube.
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| CN201420046746.1U CN203794729U (en) | 2014-01-24 | 2014-01-24 | Efficient and compact coupling water treatment device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771645A (en) * | 2014-01-24 | 2014-05-07 | 太平洋水处理工程有限公司 | High-efficiency compact coupling type water treatment device and method |
| CN105836887A (en) * | 2016-06-08 | 2016-08-10 | 太平洋水处理工程有限公司 | Aerobic heavy medium activated sludge reactor for water treatment |
| CN110759541A (en) * | 2019-11-26 | 2020-02-07 | 南京师范大学 | System and method for treating algal toxins and odor substances in high-algae sediment dehydration filtrate |
-
2014
- 2014-01-24 CN CN201420046746.1U patent/CN203794729U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771645A (en) * | 2014-01-24 | 2014-05-07 | 太平洋水处理工程有限公司 | High-efficiency compact coupling type water treatment device and method |
| CN103771645B (en) * | 2014-01-24 | 2016-04-06 | 太平洋水处理工程有限公司 | A kind of efficiency compact high coupled water treatment unit and treatment process thereof |
| CN105836887A (en) * | 2016-06-08 | 2016-08-10 | 太平洋水处理工程有限公司 | Aerobic heavy medium activated sludge reactor for water treatment |
| CN105836887B (en) * | 2016-06-08 | 2019-06-28 | 太平洋水处理工程有限公司 | A kind of simultaneous oxygen dense media activated sludge reactor of water process |
| CN110759541A (en) * | 2019-11-26 | 2020-02-07 | 南京师范大学 | System and method for treating algal toxins and odor substances in high-algae sediment dehydration filtrate |
| CN110759541B (en) * | 2019-11-26 | 2022-06-28 | 南京师范大学 | System for treating algal toxins and odor substances in high algae bottom mud dehydration filtrate and removing method |
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