CN203922886U - Three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water - Google Patents
Three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water Download PDFInfo
- Publication number
- CN203922886U CN203922886U CN201420201749.8U CN201420201749U CN203922886U CN 203922886 U CN203922886 U CN 203922886U CN 201420201749 U CN201420201749 U CN 201420201749U CN 203922886 U CN203922886 U CN 203922886U
- Authority
- CN
- China
- Prior art keywords
- reverse osmosis
- grades
- water
- filter
- nickel
- 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.)
- Expired - Lifetime
Links
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 83
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000002351 wastewater Substances 0.000 title claims abstract description 40
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000002000 scavenging effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 150000002815 nickel Chemical class 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 229940023032 activated charcoal Drugs 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 7
- 239000013505 freshwater Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 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 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000035987 intoxication Effects 0.000 description 1
- 231100000566 intoxication Toxicity 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000013327 media filtration Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water, it comprises: by pipeline successively connected raw water box (1), mechanical filter (3), activated charcoal filter (4), accurate filter (5), cartridge filter (6), ultra-filtration equipment (8), one-level high-pressure pump (9), first-stage reverse osmosis device (10), intermediate water tank (11), secondary high-pressure pump (12), PH setting device (13), second level reverse osmosis apparatus (14), secondary water tank (15), three grades of high-pressure pump (16), three grades of reverse osmosis units (17) and pure water tank (18).The utility model reasonable in design, the advantage such as have that purification efficiency is high, output is large, easy for operation, full automatic control, effluent characteristics are stable.Can be below 5 μ S/cm through made pure electrical conductivity of water of the present utility model, electronickelling cycles of concentration reaches 1000 times.Not only reclaim resource water and single nickel salt useful in waste water, and can reduce the discharge of pollutent, have wide range of applications.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, is specifically related to three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water, belongs to technology for treating industrial waste water field.
Background technology
In Electroplating Production, nickel-containing waste water mainly turns over and washes cylinder angle decoating liquid, chemical liquids, waste plating solution etc. from coating bath, after nickel plating bath length duration of service, iron, copper, zinc plasma can accumulate, and some organic additive also can destroy and lose in addition, thereby cause the various quality problems of coating.Because nickel resources is more valuable; most of Electroplate Factories are cleansing and recycling as far as possible all; and the compound of nickel can stimulate smart ammonia enzyme, the carboxylase of human body; cause various inflammation; injury cardiac muscle and liver; while nickel or a kind of carcinogenic substance; therefore explore a kind of effectively and the nickeliferous rich water treatment process of efficient economy; significant to environment protection; membrane separation technique is as a new and high technology; because of advantages such as its separation is efficient, energy-conservation, non-secondary pollution, easy to operate, floor space is few, in electroplating wastewater processing, be used widely gradually.
Summary of the invention
Goal of the invention: the purpose of this utility model is to process the deficiency of reclaiming system for existing two-pass reverse osmosis nickel-containing waste water, three grades of reverse osmosis treatment systems of research and development a kind of nickel-containing waste water of design, the complete property of this system device is good, level of automation is high, workable, can replace existing electrolytic process, electroosmose process, electrolytic process, RO embrane method or catalysis method, realize the online reuse of electronickelling waste water, the device that closed cycle is processed.
Technical scheme: in order to realize above object, the technical scheme that the utility model is taked is as follows:
Three grades of reverse osmosis treatment systems of nickel-containing waste water, it comprises: by pipeline successively connected raw water box, mechanical filter, activated charcoal filter, accurate filter, cartridge filter, ultra-filtration equipment, one-level high-pressure pump, first-stage reverse osmosis device, intermediate water tank, secondary high-pressure pump, PH setting device, second level reverse osmosis apparatus, secondary water tank, three grades of high-pressure pump, three grades of reverse osmosis units and pure water tank.
Wherein, the water outlet of raw water box connects the water-in of former water topping-up pump, former water topping-up pump water outlet connects the water-in of mechanical filter, mechanical filter water outlet connects the water-in of activated charcoal filter, activated charcoal filter water outlet connects the water-in of accurate filter, accurate filter water outlet connects the water-in of cartridge filter, cartridge filter water outlet connects the water-in of force (forcing) pump, force (forcing) pump water outlet connects the water-in of ultra-filtration equipment, the water outlet of ultra-filtration equipment connects the water-in of one-level high-pressure pump, one-level high-pressure pump water outlet connects the water-in of first-stage reverse osmosis device, first-stage reverse osmosis device fresh water water outlet connects the water-in of pure water tank, dense water water outlet connects intermediate water tank, intermediate water tank water outlet connects the water-in of secondary high-pressure pump, secondary high-pressure pump water outlet connects the water-in of PH setting device, PH setting device water outlet connects the water-in of second level reverse osmosis apparatus, second level reverse osmosis apparatus fresh water water outlet connects the water-in of pure water tank, dense water water outlet connects secondary water tank, secondary water outlet of water tank connects the water-in of three grades of high-pressure pump, three grades of high-pressure pump water outlets connect the water-in of three grades of reverse osmosis units, three grades of reverse osmosis unit fresh water water outlets connect the water-in of pure water tank, dense water water outlet building connects secondary water tank.
As preferred version, three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, are provided with former water topping-up pump between described raw water box and mechanical filter; Between described cartridge filter and ultra-filtration equipment, be provided with force (forcing) pump.
As preferred version, three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, the water outlet of described cartridge filter connects scavenging pump, and scavenging pump connects cleaning case, and cleaning case connects first-stage reverse osmosis device.
As preferred version, three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, described intermediate water tank connects PH setting device.
As preferred version, three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, the filter core of described accurate filter is that precision is the filter core of 5 μ-15 μ, the filter core of described cartridge filter is that precision is the filter core of 0.5 μ-2 μ.
As preferred version, three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, three grades of reverse osmosis membrane assemblies in described three grades of reverse osmosis units comprise reverse osmosis membrane, variable valve conductivity meter, pilot lamp, tensimeter, under meter and switch box.
Three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, described raw water box, mainly by casing, is opened in water inlet pipe interface and water outlet on casing, and described water inlet pipe interface is positioned at casing top, and water outlet is arranged on lower box.
Three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, water inlet pipe connecting flange on described activated charcoal filter connects feed opening flange, feed opening flange is connected on the flange of cylindrical shell by holding bolt, cylindrical shell upper flange is positioned at cylindrical shell top, cylinder inboard wall is provided with line with rubber layer, in cylindrical shell, be provided with filtrate level gac, filtrate level gac bottom is provided with water distribution cap dividing plate, water distribution cap dividing plate is provided with water distribution cap, cylinder body bottom is provided with cylindrical shell lower flange, and cylindrical shell lower flange connects lower water outlet pipe connecting flange by holding bolt.
Beneficial effect: compared to the prior art the utility model has the following advantages:
Three grades of reverse osmosis treatment systems of nickel-containing waste water that the utility model provides, adopt mechanical filter, activated-charcoal purifier, accurate filter, cartridge filter and three grades of reverse osmosiss jointly to complete the treatment system of this waste water, reasonable in design, has that cost is low, equipment takes up an area the advantages such as little, purification efficiency is high, output is large, easy for operation, full automatic control, effluent characteristics are stable.
Can be below 5 μ S/cm through made pure electrical conductivity of water of the present utility model, electronickelling cycles of concentration reaches 800 times.Concentrated solution and see through liquid all can reuse, not only reclaim resource water and single nickel salt useful in waste water, and can reduce the discharge of pollutent, there is important using value.
Accompanying drawing explanation
Fig. 1 is the structural representation of three grades of reverse osmosis treatment systems of nickel-containing waste water provided by the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
As shown in Figure 1, three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water, it comprises: raw water box (1), former water topping-up pump (2), mechanical filter (3), activated charcoal filter (4), accurate filter (5), cartridge filter (6), force (forcing) pump (7), ultra-filtration equipment (8), one-level high-pressure pump (9), first-stage reverse osmosis device (10), intermediate water tank (11), secondary high-pressure pump (12), PH setting device (13), second level reverse osmosis apparatus (14), secondary water tank (15), three grades of high-pressure pump (16), three grades of reverse osmosis units (17), pure water tank (18).
Three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, the water outlet of described cartridge filter (6) connects scavenging pump, and scavenging pump connects cleaning case, and cleaning case connects first-stage reverse osmosis device (10).
Three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, described intermediate water tank (11) connects PH setting device (13).
Three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, the filter core of described accurate filter (5) is that precision is the filter core of 5 μ-15 μ, the filter core of described cartridge filter (6) is that precision is the filter core of 0.5 μ-2 μ.
Three grades of reverse osmosis treatment systems of above-described nickel-containing waste water, three grades of reverse osmosis membrane assemblies in described three grades of reverse osmosis units (17) comprise reverse osmosis membrane, variable valve conductivity meter, pilot lamp, tensimeter, under meter and switch box.
The working process of three grades of reverse osmosis treatment systems of nickel-containing waste water that the utility model provides is:
First waste water collected from raw water box (1), the waste water of collecting in raw water box (1) is first squeezed into mechanical filter (3) by former water topping-up pump (2), this mechanical filter (3) adopts quartz sand as filtrate, it is by particle diameter quartz sands such as homogeneous, to form casting bed as filtration supports, to carry out the strainer of three-dimensional Depth Filtration, is usually used in single filter.It is mainly to adopt sandstone as media filtration.Tank interior adopts bilayer structure, and filter plate top is that casting bed and impurity retain space, and bottom is clear water circulation space.And at the bottom of tank, leave sewage draining exit, at any time the dirt that may deposit at the bottom of tank is removed from bottom.Quartz sand effective size of grain particle diameter is 0.4-1.2mm, and maximum can pressure-bearing 10kg/cm
2, there is automatic back-flushing function, can realize uninterrupted water supply, interface is flange form and buckle-type, easy to assembly.Waste water through mechanical filter (3) enters activated charcoal filter (4).
The work of activated charcoal filter (4) completes by charcoal bed.The activated carbon granule that forms charcoal bed has very many micropores and huge specific surface area, has very strong physical adsorption ability.Water is by charcoal bed, and organic pollutants is adsorbed effectively by gac.In addition in the noncrystalline part of activated carbon surface, there are some to contain oxygen Guan Nengtuan, make effectively to be adsorbed by gac by the organic pollutant in the water of charcoal bed.Activated carbon filtration system is a kind of more conventional water treating equipment, as the pre-treatment of water treatment desalination system, can effectively guarantee rear class service life of equipment, improve effluent quality, prevent from polluting, particularly prevent rear class reverse osmosis membrane, the remaining oxygen intoxication of free state of ion exchange resin etc. is polluted.This activated charcoal filter, operating pressure :≤0.6MPa, small-sized specification≤0.4MPa, working temperature: normal temperature, influent turbidity :≤5 degree, filtering velocity: turbidity removal dechlorination 6～12m/h, backwash expansion rate: 40～50%.Waste water after activated charcoal filter (4) is processed carries out accurate filter (5), cartridge filter (6); The filter core of described accurate filter (5) is that precision is the filter core of 5 μ-15 μ.The filter core of described cartridge filter (6) is that precision is the filter core of 0.5 μ-2 μ.
Waste water by accurate filter (5), cartridge filter (6) pressurizes and enters ultra-filtration equipment (8) through force (forcing) pump (7).This ultra-filtration equipment (8), preferably model: OKM/SPES-55 hollow fibre membrane component, this ultra-filtration membrane is a kind of very thin polymeric material, by poly-maple PS, is made and with asymmetrical microvoid structure.The aperture structure of the filter membrane of this structure in whole material is not identical, asymmetric ultra-filtration membrane has one deck dead smooth aperture of (0.1 micron) internal surface between 0.001 to 0.1 micron as thin as a wafer, this internal surface by aperture greatly to the unsymmetric structure cavernous body support construction supports of 15 microns.The combination of this small-bore smooth film surface and larger aperture propping material, makes to filter the very little and difficult obstruction of the resistance to flow of molecule.Ultrafiltration is a cross-flow and tangential mobile process, and the fluid that filter (feeding liquid) is along film surface flow.On the inwall of tubular fibre, form like this condition of fluid shearing, and make pollutent more difficult in the formation of film surface.Suspended substance in feed liquid is concentrated as relief liquor and discharges.This tangential mobile flow process technology is difficult at film surface sediment particle, makes ultra-filtration membrane obtain permanent productivity.
Liquid by ultra-filtration equipment (8) is squeezed into first-stage reverse osmosis device (10), second level reverse osmosis apparatus (14) and three grades of reverse osmosis units (17) by one-level high-pressure pump (9), secondary high-pressure pump (12), three grades of high-pressure pump (16) respectively, the reverse osmosis isolation temperature range of described first-stage reverse osmosis device (10) is 15～60 ℃, and the pressure range of the first high-pressure pump (9) is 1.5～3.5Mpa; This first-stage reverse osmosis machine (10) adopts 8 inches of polymeric amide pollution-resistant membrane elements, and the effective film area of single element is 32m, ratio of desalinization >=99%.Through the processing of this first-stage reverse osmosis device (10), in waste water, 70% moisture is separated, and produces water direct reuse and makes water for cleaning to nickel processing line.And the metal ion tunicle of the overwhelming majority is trapped in concentrated solution, enter second level reverse osmosis apparatus (14), the concentrated solution of first-stage reverse osmosis device (10) carries out degree of depth reuse as the water inlet of second level reverse osmosis apparatus (14), and object is to make nickel ion mass concentration in degree of depth concentrated solution reach 100g/L.The separatory membrane that this second level reverse osmosis apparatus (14) adopts, salt rate >=99.7%.Processing through this second level reverse osmosis apparatus (14), secondary concentrated solution reconcentration more than 400 times, second level reverse osmosis apparatus (14) produces water and enters into intermediate water tank (11), then is back to use first-stage reverse osmosis device (10), forms the optimum water recycling system that cleans production.The concentrated solution of second level reverse osmosis apparatus (14) carries out degree of depth reuse as the water inlet of three grades of reverse osmosis units (17), processing through these three grades of reverse osmosis units (17), three grades of concentrated solution reconcentration more than 400 times, whole film is processed the total concentration rate of unit can reach 1000 times.The pressure range of one-level high-pressure pump (8), secondary high-pressure pump (12), three grades of high-pressure pump (16) is all at 2.5～3.5 Mpa, reverse osmosis membrane adopts the pollution resistant composite film of producer's customization, in order to guarantee the applicable scope of pH value of water inlet, the utility model adopts full-automatic PH setting device (13) to regulate, to guarantee flux and the work-ing life of film.The fresh water of first-stage reverse osmosis device (10) enters pure water tank (18), dense water enters intermediate water tank (11) buffering and enters second level reverse osmosis apparatus (14) again, the fresh water water outlet of second level reverse osmosis apparatus (14) enters pure water tank (18), dense water enters three grades of reverse osmosis units (17), the fresh water of three grades of reverse osmosis units (17) enters pure water tank (18), and dense water enters secondary water tank (15).
Claims (6)
1. three grades of reverse osmosis treatment systems of a nickel-containing waste water, it is characterized in that, it comprises: by pipeline successively connected raw water box (1), mechanical filter (3), activated charcoal filter (4), accurate filter (5), cartridge filter (6), ultra-filtration equipment (8), one-level high-pressure pump (9), first-stage reverse osmosis device (10), intermediate water tank (11), secondary high-pressure pump (12), PH setting device (13), second level reverse osmosis apparatus (14), secondary water tank (15), three grades of high-pressure pump (16), three grades of reverse osmosis units (17) and pure water tank (18).
2. three grades of reverse osmosis treatment systems of nickel-containing waste water according to claim 1, is characterized in that, between described raw water box (1) and mechanical filter (3), are provided with former water topping-up pump (2); Between described cartridge filter (6) and ultra-filtration equipment (8), be provided with force (forcing) pump (7).
3. three grades of reverse osmosis treatment systems of nickel-containing waste water according to claim 1, is characterized in that, the water outlet of described cartridge filter (6) connects scavenging pump, and scavenging pump connects cleaning case, and cleaning case connects first-stage reverse osmosis device (10).
4. three grades of reverse osmosis treatment systems of nickel-containing waste water according to claim 1, is characterized in that, described intermediate water tank (11) connects PH setting device (13).
5. according to three grades of reverse osmosis treatment systems of the nickel-containing waste water described in claim 1 to 4 any one, it is characterized in that, the filter core of described accurate filter (5) is that precision is the filter core of 5 μ-15 μ, and the filter core of described cartridge filter (6) is that precision is the filter core of 0.5 μ-2 μ.
6. three grades of reverse osmosis treatment systems of nickel-containing waste water according to claim 5, it is characterized in that, three grades of reverse osmosis membrane assemblies in described three grades of reverse osmosis units (17) comprise reverse osmosis membrane, variable valve conductivity meter, pilot lamp, tensimeter, under meter and switch box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201749.8U CN203922886U (en) | 2014-04-24 | 2014-04-24 | Three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201749.8U CN203922886U (en) | 2014-04-24 | 2014-04-24 | Three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203922886U true CN203922886U (en) | 2014-11-05 |
Family
ID=51818742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201749.8U Expired - Lifetime CN203922886U (en) | 2014-04-24 | 2014-04-24 | Three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203922886U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858987A (en) * | 2016-06-08 | 2016-08-17 | 南京霖厚环保科技有限公司 | Recycling treatment process for recovering pure water and pure nickel from electro-nickelling rinsing wastewater |
| CN107115793A (en) * | 2017-05-15 | 2017-09-01 | 杭州瑞纳膜工程有限公司 | A kind of purifying concentration systems and method for the liquid of lithium containing magnesium |
| CN107973464A (en) * | 2018-01-15 | 2018-05-01 | 苏州晨曦生物科技有限公司 | Ultrapure water treatment controlling system and method |
| CN109293034A (en) * | 2018-11-29 | 2019-02-01 | 珠海杰赛科技有限公司 | A kind of processing system and processing method of nickel-containing waste water |
| CN109574272A (en) * | 2018-12-26 | 2019-04-05 | 合肥恒力装备有限公司 | A kind of multistage concentration reuse technology of Treating Electroplate Wastewater Containing Nickel |
-
2014
- 2014-04-24 CN CN201420201749.8U patent/CN203922886U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858987A (en) * | 2016-06-08 | 2016-08-17 | 南京霖厚环保科技有限公司 | Recycling treatment process for recovering pure water and pure nickel from electro-nickelling rinsing wastewater |
| CN105858987B (en) * | 2016-06-08 | 2018-04-03 | 南京霖厚环保科技有限公司 | The recycling treatment process of pure water pure nickel is reclaimed from electronickelling poaching wastewater |
| CN107115793A (en) * | 2017-05-15 | 2017-09-01 | 杭州瑞纳膜工程有限公司 | A kind of purifying concentration systems and method for the liquid of lithium containing magnesium |
| CN107973464A (en) * | 2018-01-15 | 2018-05-01 | 苏州晨曦生物科技有限公司 | Ultrapure water treatment controlling system and method |
| CN109293034A (en) * | 2018-11-29 | 2019-02-01 | 珠海杰赛科技有限公司 | A kind of processing system and processing method of nickel-containing waste water |
| CN109574272A (en) * | 2018-12-26 | 2019-04-05 | 合肥恒力装备有限公司 | A kind of multistage concentration reuse technology of Treating Electroplate Wastewater Containing Nickel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103073123B (en) | Metal plating wastewater recycle using and recycling technology process | |
| CN203922886U (en) | Three grades of reverse osmosis treatment systems of a kind of nickel-containing waste water | |
| CN101935118A (en) | Process for purifying and recycling hot water by membrane method | |
| CN202912799U (en) | Comprehensive recycling system of metal plating wastewater resources | |
| CN103539294B (en) | Reclaim the method for silver-plated waste water and silver | |
| CN210528679U (en) | Mine water resourceful treatment recycling system | |
| CN102432123A (en) | Reproducible heavy metal complexing agent and application method thereof | |
| CN101186407A (en) | System for desalinizing sea water by jet flow cavitation technique | |
| CN102627364A (en) | Process flow for recycling and treating reverse osmosis concentrated water | |
| CN201610402U (en) | Recycling and deep treatment device for electronic electroplating wastewater | |
| CN104529020B (en) | A kind of automobile decoration piece electroplating waste water treatment system | |
| CN201686593U (en) | Acid and alkaline wastewater cycle disposal system | |
| CN203360192U (en) | Treatment device for difficultly degradable industrial wastewater | |
| CN104291486B (en) | Coal Chemical Industry strong brine high power reuse technology and special equipment | |
| CN204281479U (en) | A kind for the treatment of system of coating wastewater | |
| CN205442869U (en) | It produces brackish water desalination system of water recovery rate to improve bitter | |
| CN205115201U (en) | Reverse osmosis desalination system | |
| CN202865053U (en) | Processing device for wastewater form circulating cooling water and reverse osmosis concentrated water | |
| CN105293787B (en) | A kind of cold rolling alkalescence waste discharge advanced treatment recycling technique system and method | |
| CN203602414U (en) | System for recovering silvering wastewater and silver | |
| CN109320001A (en) | The turbid zero discharge of industrial waste water system of one kind height with high salt and its technique | |
| CN103112970A (en) | Heavy metal recovery and zero emission system and process | |
| CN101781041A (en) | Method for desalting bitter by electromembrane method and equipment thereof | |
| CN204079654U (en) | A kind of electroplating waste water treatment system containing many kinds of metal ions | |
| CN207546236U (en) | A kind of sewage-treatment plant for improving membrane filtration system performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |