CN106380011A - Nickel aminosulfonate electroplating rinse water online recovery device - Google Patents
Nickel aminosulfonate electroplating rinse water online recovery device Download PDFInfo
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- CN106380011A CN106380011A CN201610909948.8A CN201610909948A CN106380011A CN 106380011 A CN106380011 A CN 106380011A CN 201610909948 A CN201610909948 A CN 201610909948A CN 106380011 A CN106380011 A CN 106380011A
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- water
- reverse osmosis
- sulfamic acid
- rinse
- water outlet
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/001—Upstream control, i.e. monitoring for predictive control
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Abstract
The invention relates to the technical field of electroplating bath recovery, and particularly relates to a nickel aminosulfonate electroplating rinse water online recovery device. The nickel aminosulfonate electroplating rinse water online recovery device comprises an electroplating bath, a rinsing system, a reverse osmosis treatment system, a cleaning system, a clear water storage tank and a concentrated liquid collection tank; the clear water storage tank is connected with the rinsing system; a water outlet of the rinsing system is connected with a water inlet of the reverse osmosis treatment system; the reverse osmosis treatment system is provided with a purified water outlet and a concentrated water outlet; the purified water outlet is connected with a water inlet of the clear water storage tank; the concentrated water outlet is connected with a water inlet of the concentrated liquid collection tank; the concentrated liquid collection tank is connected with the electroplating bath; the rinsing system is connected with the reverse osmosis treatment system. According to the nickel aminosulfonate electroplating rinse water online recovery device disclosed by the invention, a purified water reuse rate reaches 97% or above, a rinse water heavy metal concentrating rate reaches 3 to 4 times, and heavy metal concentrated solution can be returned for electroplating use, so that emission of heavy metal waste water is reduced, cost investment that an enterprise supplements raw materials is reduced, and the nickel aminosulfonate electroplating rinse water online recovery device accords with the requirement of clean production requirment of China.
Description
Technical field
The present invention relates to electroplate liquid recycling technical field is and in particular to a kind of nickel sulfamic acid electroplating rinse water is online
Retracting device.
Background technology
Plating is one of industry of global pollution most serious.Wherein in sulfamic acid nickel plating solution, nickel ion concentration is up to
100g/L, in corresponding washings, nickel concentration is also of a relatively high, needs plated item just can be made to clean up with a large amount of washings, if
Washings can recycle, then the water consumption of enterprise can be greatly decreased, and improves the utilization rate of water.Therefore, to sulfamic acid
The recycling of nickel electroplating rinse water is extremely necessary.At present, the processing method of electroplating wastewater mainly has two kinds, one kind be from
Son exchanges facture；A kind of place of settling logos.
Ion-exchange treatment method be by zwitterion resins selective adsorb zwitterion, reach removing water in negative and positive from
The purpose of son., when processing, the anion in washings and cation can not be adsorbed simultaneously it is necessary to warp respectively for this method
Cross resin anion (R.A.) tank and cationic resin tank, can be only achieved purification purpose；Secondly need after zwitterion resin absorption saturation
With concentrated acid or concentrated base, resin is regenerated, then resin is carried out, regenerative process can produce a large amount of waste water, be difficult to locate
Reason；And the metal ion of resin absorption is unable to direct reuse to electroplating bath, wastes metals resources.
Place of settling logos is that precipitation etc. is processed, and makes precipitation by metallic ion by washings being carried out with contact break conjunction, adjusting pH value.
This method needs to consume more chemical agent in processing procedure, and washings and metal ion can not be reclaimed,
Waste ample resources.
Content of the invention
The purpose of the present invention is for above-mentioned deficiency of the prior art, provides a kind of nickel sulfamic acid electroplating rinse water to exist
Line retracting device, can efficiently separate pure water and heavy metal concentrated solution, and the reclamation rate of pure water reaches more than 97%, washings heavy metal
Enrichment factor reaches 34 times, and heavy metal concentrated solution can return plating and use, and can reduce the discharge of heavy metal-containing waste water, reduces enterprise
Supplement the cost input of raw material.
The purpose of the present invention is achieved through the following technical solutions：
A kind of nickel sulfamic acid electroplating rinse water online recycling device, including electroplating bath, rinse-system, reverse osmosis treatment system,
Purging system, clear water accumulator tank and concentrated solution collecting tank, described clear water accumulator tank is connected with rinse-system, and described rinse-system goes out
The mouth of a river is connected with reverse osmosis treatment system water inlet, and described reverse osmosis treatment system is provided with water purification outlet and condensed water water outlet
Mouthful, described water purification outlet is connected with clear water accumulator tank water inlet, described condensed water outlet and concentrated solution collecting tank water inlet
Connect, described concentrated solution collecting tank is connected with electroplating bath, and described purging system is connected with reverse osmosis treatment system, described reverse osmosiss
Processing system is provided with the first-stage reverse osmosis system being connected in series, two-stage reverse osmosis system and three-level counter-infiltration system.
Wherein, described first-stage reverse osmosis system includes being sequentially connected accumulator tank, delivery pump, combined filtering device, detection
System, high-pressure pump, combination reverse osmosis unit.
Wherein, described combination reverse osmosis unit includes the reverse osmosis unit being arranged in parallel and the reverse osmosiss dress being arranged in series
Put, the condensed water outlet of the reverse osmosis unit being arranged in parallel is connected with the water inlet of the reverse osmosis unit being arranged in series.
Wherein, described combined filtering device is the active carbon filter being arranged in series and PP filter.
Wherein, described two-stage reverse osmosis system includes being sequentially connected accumulator tank, delivery pump, defecator, detecting system,
High-pressure pump, the reverse osmosis unit being arranged in series, accumulator tank that described three-level counter-infiltration system includes being sequentially connected, delivery pump, mistake
Filter device, detecting system, high-pressure pump, the reverse osmosis unit being arranged in series.
Wherein, described reverse osmosis unit includes water pipe and is coated on the reverse osmosis membrane group of water pipe outer surface, and water pipe one end is
Rinse water water inlet, the other end is condensed water outlet, and reverse osmosis membrane group one end is water inlet, and the other end is through water water outlet
Mouthful.
Wherein, described reverse osmosis unit is also associated with one-level reflux line, described one-level reflux line through water outlet
It is connected with high-pressure pump water inlet, described one-level reflux line is provided with conductometer and valve.
Wherein, described reverse osmosis unit is also associated with two grades of reflux lines, described two grades of reflux lines through water outlet
It is connected with high-pressure pump water inlet, described two grades of reflux lines are provided with conductometer, pressure gauge and valve.
Wherein, described nickel sulfamic acid electroplating rinse water online recycling device also includes PLC control system, described PLC control
System processed is electrically connected with conductometer, pressure gauge, valve and high-pressure pump respectively.
Beneficial effects of the present invention：A kind of nickel sulfamic acid electroplating rinse water online recycling device of the present invention, Neng Gouyou
Effect separates pure water and heavy metal concentrated solution, and the reclamation rate of pure water reaches more than 97%, and washings heavy metal enrichment factor reaches 34 times, weight
Metal concentrated solution can return plating and use, and can reduce the discharge of heavy metal-containing waste water, reduce the cost throwing that enterprise supplements raw material
Enter.The present invention adopts PLC system to control simultaneously, can start complete equipment on the control panel, check the ruuning situation of equipment,
Simple to operate it is easy to safeguard.
Brief description
Using accompanying drawing, invention is described further, but the embodiment in accompanying drawing does not constitute any limitation of the invention,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to the following drawings
Its accompanying drawing.
Fig. 1 is a kind of schematic flow sheet of nickel sulfamic acid electroplating rinse water online recycling device of the present invention.
Fig. 2 is a kind of part-structure schematic diagram of nickel sulfamic acid electroplating rinse water online recycling device of the present invention.
Reference includes：1 electroplating bath, 2 rinse-systems, 3 reverse osmosis treatment systems, 4 purging systems, 5 clear water accumulator tanks,
6 concentrated solution collecting tanks, 7 accumulator tanks, 8 delivery pumps, 9 defecators, 10 detecting systems, 11 high-pressure pumps, 12 reverse osmosis units, 13 groups
Close defecator, 14 combination reverse osmosis units.
Specific embodiment
With the following Examples and accompanying drawing the invention will be further described.
As depicted in figs. 1 and 2, a kind of nickel sulfamic acid electroplating rinse water online recycling device of the present invention, including plating
Groove 1, rinse-system 2, reverse osmosis treatment system 3, purging system 4, clear water accumulator tank 5 and concentrated solution collecting tank 6, described clear water storage
Deposit groove 5 to be connected with rinse-system 2, described rinse-system 2 outlet is connected with reverse osmosis treatment system 3 water inlet, described reverse osmosis
Processing system 3 is provided with water purification outlet and condensed water outlet thoroughly, and described water purification outlet is with clear water accumulator tank 5 water inlet even
Connect, described condensed water outlet is connected with concentrated solution collecting tank 6 water inlet, described concentrated solution collecting tank 6 is connected with electroplating bath 1,
Described purging system 4 is connected with reverse osmosis treatment system 3, and it is anti-that described reverse osmosis treatment system 3 is provided with the one-level being connected in series
Osmosis system, two-stage reverse osmosis system and three-level counter-infiltration system.A kind of nickel sulfamic acid electroplating rinse water of the present invention is online
Retracting device, can efficiently separate pure water and heavy metal concentrated solution, and the reclamation rate of pure water reaches more than 97%, and washings heavy metal is dense
Shrinkage reaches 34 times, and heavy metal concentrated solution can return plating and use, and can reduce the discharge of heavy metal-containing waste water, reduces enterprise and mends
Fill the cost input of raw material.
Workpiece is electroplated in electroplating bath 1, and after the completion of plating, workpiece enters rinse-system 2 and rinsed, rinse-system 2
For three-level countercurrent rinsing, described rinse-system 2 includes ladder rinsing device and countercurrent rinsing device, controls makeup water stream after rinsing
Speed is 1500-1600L/h, and in washings, the concentration of nickel ion is about 750-800mg/L, and washings enter pending groove, in drift
Wash water first passes through filtration system before entering counter-infiltration system in advance, may filter that the Organic substance in washings and particulate matter, under ensureing
The treatment effect of one step reverse osmosiss, can also play a protective role to permeable membrane simultaneously.Produce after counter-infiltration system is processed
Water purification be pipelined in clear water accumulator tank 5 and produce concentration waste water enter concentrated solution collecting tank 6 in, through reverse osmosis
After the three-level infiltration of processing system 3 is processed thoroughly, water purification is recycled effectively, is back to use again in rinse-system 2, water purification
The response rate reach more than 97%, the metal concentration in concentrating spent liquor can be concentrated to 20-30g/L, and enrichment factor reaches 34 times, finally dense
Contracting liquid can continue to return use in electroplating bath 1, realizes waste no pollution, do not have waste water to discharge, and the present invention adopts PLC system
System, is capable of automatically controlling, the convenient monitoring to whole online recycling device and control, PLC system respectively with conductometer, water
Position meter, pressure gauge, high-pressure pump 11 and valve electrical connection, conductometer is set certain numerical value, makes counted by the conducting value of pipeline
Value is following could to be passed through, thus controlling the degree of purity of reverse osmosiss, water-level gauge and pressure gauge arrange certain numerical value simultaneously, work as water level
Open next stage reverse osmosiss when too high and carry out reverse osmosiss operation, allow when water level is too low water continue cycling through the reverse osmosis carrying out this grade
Thoroughly, when the water level of accumulator tank 7 is full, water-level gauge detects height of water level, and equipment automatically controls high-pressure pump 11 and valve, and valve is beaten
Open penetrating fluid and flow to next stage counter-infiltration system in the presence of high-pressure pump 11.
Accumulator tank 7 that the first-stage reverse osmosis system of the present invention includes being sequentially connected, delivery pump 8, combined filtering device 13, inspection
Examining system 10, high-pressure pump 11, combination reverse osmosis unit 14, combined filtering device 13 is the active carbon filter and PP being arranged in series
Filter.The rinsing liquid of reason rinse-system 2 injection at first-stage reverse osmosis system, the impurity of rinsing liquid is more, needs to carry out just
The purification filtering of step is processed, and first-stage reverse osmosis system uses combined filtering device 13, and described combined filtering device 13 sets for series connection
The active carbon filter put and PP filter.Active carbon filter uses coconut husk to electroplate activated carbon, and particle diameter is 0.5-1mm, has
Space prosperity, excellent adsorption, intensity is high, the features such as be not afraid of soda acid, the metal finish such as nickel plating, zinc-plated, copper facing are had very well
Effect, it is preferred to use ten thousand net board K1200 coconut husks electroplate activated carbons；The filter element of PP filter is a kind of using nonpoisonous and tasteless poly-
Propylene is raw material, and pp filter element has uniform pore diameter, outer thin interior close in-depth filtration structure, can absorb giving up in electroplate liquid in depth ground
Impurity, filter efficiency is high, the good characteristic of acid and alkali-resistance, can use in acid nickel sulfamic acid well, unaffected.Energy
The impurity such as the float in removing electroplate liquid, microgranule, rust effectively.First-stage reverse osmosis system has two kinds of defecators 9, lives
Property carbon filter can filter out Organic substance in rinsing liquid and little particle impurity, then filter out float, micro- through PP filter
The impurity such as grain, it can be ensured that reverse osmosis purified water water outlet reaches requirement, are conducive to rinsing liquid to be combined under high-pressure pump 11 instead simultaneously
Permeability apparatus 14, in case impurity causes to reverse osmosis unit 12 to damage.Combination reverse osmosis unit 14 includes the reverse osmosis being arranged in parallel
Thoroughly device 12 and the reverse osmosis unit 12 being arranged in series, the condensed water outlet of the reverse osmosis unit 12 being arranged in parallel with connect
The water inlet of the reverse osmosis unit 12 of setting connects, and the reverse osmosis unit 12 being arranged in parallel makes the place of increase first-stage reverse osmosis system
Reason amount, increases wastewater treatment speed, and the reverse osmosis unit 12 being arranged in series is carried out again to the reverse osmosis unit 12 being arranged in parallel
Permeation filtration is processed, and increases clean-up effect.Described reverse osmosis unit 12 includes water pipe and is coated on the reverse osmosiss of water pipe outer surface
Film group, water pipe one end is rinse water water inlet, and the other end is through water outlet, and reverse osmosis membrane group one end is water inlet, another
Hold as condensed water outlet.Electroplate liquid enters from the water inlet of reverse osmosis membrane group, and under high pressure, the solvent of electroplate liquid passes through reverse osmosiss
Film enters oral siphon, from flowing out through water outlet, and fails concentrated solution through reverse osmosis membrane and flows out from condensed water outlet,
Thus reaching the effect of separation water and metal concentrated solution, recycle-water and metal concentrated solution；When reverse osmosis membrane group is carried out, from
The rinse water water inlet of water pipe is passed through rinse water, passes through water pipe and enter reverse osmosis membrane group, in reverse osmosis membrane group under osmotic pressure
Impurity be carried out, after cleaning waste water from condensed water outlet flow out.It is compound that reverse osmosis membrane group includes arranging from outside to inside
Teleblem layer, reverse osmosis permeable layers, middle film layer and compound basal membrane layer, compound teleblem layer and compound basal membrane layer are former by following parts by weight
Material composition：2-5 part polyethylene terephthalate, 1-3 part polysulfones, 5-10 part polypropylene, 2-6 part polyacrylonitrile.Compound teleblem
Layer and compound basal membrane layer acid-fast alkali-proof, are hardly damaged under the immersion of electroplate liquid, can protect internal reverse osmosis membrane well, isolation
Impurity enters；Reverse osmosis permeable layers are made up of the raw material of following weight fraction：80-90 part non-woven fabrics, 5-8 part dimethylformamide, 3-7
Part polysulfones, 2-5 part m-diaminobenzene., 1-3 part benzene trimethamide, reverse osmosis permeable layers are good to the selectivity of nickel, and reverse osmosis permeability is good.After purification
The flow of one-level water-dialyzing be 1000-1200L/hr, the concentration of metal is 20-25mg/L, flows into two-stage reverse osmosis system
The flow of primary concentration water is 400-450L/hr, and the concentration of metal is 2-5g/L.
Wherein, described two-stage reverse osmosis system includes being sequentially connected accumulator tank 7, delivery pump 8, defecator 9, detection system
System 10, high-pressure pump 11, the reverse osmosis unit 12 being arranged in series, three-level counter-infiltration system includes accumulator tank 7, the conveying being sequentially connected
Pump 8, defecator 9, detecting system 10, high-pressure pump 11, the reverse osmosis unit 12 being arranged in series.Two-stage reverse osmosis system, three-level
Counter-infiltration system is similar to one-level osmosis system, and the condensed water outlet of one-level osmosis system enters water with two-stage reverse osmosis system
Mouth connects, and the condensed water outlet of two-stage reverse osmosis system is connected with the water inlet of three-level counter-infiltration system, through two grades of reverse osmosis
The reverse-osmosis treated of permeable system, obtains two grades of water-dialyzings, two grades of water-dialyzing injected clear water accumulator tanks 5, metal in two grades of water-dialyzings
Concentration be 70-80mg/L, and flow into the metal of secondary concentration water of three-level counter-infiltration system concentration be 5-10g/L.Through
The reverse-osmosis treated of three-level counter-infiltration system, the concentration obtaining the metal of three-level water-dialyzing is 200-250mg/L, anti-through three-level
The concentration of the metal of three-level condensed water of osmosis system is 25-30g/L.It is hereby achieved that, through multistage reverse-osmosis treated,
Metal concentration in water purification substantially reduces, and the metal concentration in concentrated solution greatly increases, and realizes the online recycling of heavy metal.
Wherein, described reverse osmosis unit 12 arranges rinse water water inlet, water inlet, passes through water outlet and condensed water water outlet
Mouthful.Be provided with reverse osmosis membrane in reverse osmosis unit 12, reverse osmosis membrane aperture is very little, little to molecule rank, common metal ion
More much larger than aperture, reverse osmosis membrane cannot be passed through under pressure, and only pure moisture water energy is passed through, so that useless
Water is purified.Reverse osmosis unit 12, can be by purging system 4 to reverse osmosiss using needing after a period of time to be carried out safeguarding
System carries out reverse cleaning, thus convenient safeguarded to equipment and maintain, the service life of extension device.
Wherein, described accumulator tank 7 is provided with water-level gauge, can observe the liquid level in accumulator tank 7 on the control panel,
Thus the convenient startup controlling corresponding counter-infiltration system and stopping.
Wherein, described reverse osmosis unit 12 is also associated with one-level reflux line, described one-level return duct through water outlet
Road is connected with high-pressure pump 11 water inlet, and described one-level reflux line is provided with conductometer and valve.Conductometer can be according to pipeline
The concentration of middle metal is detected and is monitored, when the concentration is too high, control valve is opened, and the waste liquid in pipeline is flowed back,
Carry out secondary reverse-osmosis treated, until concentration is less than certain value.
Wherein, described reverse osmosis unit 12 is also associated with two grades of reflux lines, described two grades of return ducts through water outlet
Road is connected with high-pressure pump 11 water inlet, and described two grades of reflux lines are provided with conductometer, pressure gauge and valve.Series connection sets simultaneously
The reverse osmosis unit 12 put carries out after reverse-osmosis treated to above-mentioned waste liquid, the waste liquid in pipeline can be entered when the concentration is too high
Row backflow, carries out reverse-osmosis treated again, until concentration is less than certain value.
Wherein, concentrated solution collecting tank 6 is provided with water-level gauge, can easily observe the content liquid in accumulator tank 7, thus
The convenient startup controlling corresponding counter-infiltration system and stopping, the concentrated solution being easy in accumulator tank 7 carries out returning in electroplating bath 1
Use.
Wherein, described nickel sulfamic acid electroplating rinse water online recycling device also includes PLC control system, described PLC control
System processed is electrically connected with conductometer, pressure gauge, valve and high-pressure pump respectively.PLC control system is electrically connected with conductometer and pressure gauge
Connect, monitor in real time is carried out to the situation of electroplate liquid in pipeline in retracting device, if pressure is excessive in pipeline, PLC control system control
Valve processed is opened, and discharges electroplate liquid in the presence of high-pressure pump, thus realizing controlling whole electroplating rinse water to add dress online
Put, realize automatization, complete equipment can be started on the control panel, check the ruuning situation of equipment, simple to operate, improve work
Make efficiency it is easy to safeguard.
Finally it should be noted that above example is only in order to illustrating technical scheme, rather than the present invention is protected
The restriction of shield scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention
Matter and scope.
Claims (9)
1. a kind of nickel sulfamic acid electroplating rinse water online recycling device it is characterised in that：Including electroplating bath, rinse-system, anti-
Osmosis treatment system, purging system, clear water accumulator tank and concentrated solution collecting tank, described clear water accumulator tank is connected with rinse-system,
Described rinse-system outlet is connected with reverse osmosis treatment system water inlet, and described reverse osmosis treatment system is provided with water purification water outlet
Mouthful and condensed water outlet, described water purification outlet is connected with clear water accumulator tank water inlet, described condensed water outlet and concentration
Liquid collecting tank water inlet connects, and described concentrated solution collecting tank is connected with electroplating bath, described purging system and reverse osmosis treatment system
Connect, it is anti-that described reverse osmosis treatment system is provided with the first-stage reverse osmosis system being connected in series, two-stage reverse osmosis system and three-level
Osmosis system.
2. a kind of nickel sulfamic acid electroplating rinse water online recycling device according to claim 1 it is characterised in that：Described
Accumulator tank that first-stage reverse osmosis system includes being sequentially connected, delivery pump, combined filtering device, detecting system, high-pressure pump, combination are anti-
Permeability apparatus.
3. a kind of nickel sulfamic acid electroplating rinse water online recycling device according to claim 2 it is characterised in that：Described
Combination reverse osmosis unit includes the reverse osmosis unit being arranged in parallel and the reverse osmosis unit being arranged in series, the reverse osmosis being arranged in parallel
The condensed water outlet of device is connected with the water inlet of the reverse osmosis unit being arranged in series thoroughly.
4. a kind of nickel sulfamic acid electroplating rinse water online recycling device according to claim 2 it is characterised in that：Described
Combined filtering device is the active carbon filter being arranged in series and PP filter.
5. a kind of nickel sulfamic acid electroplating rinse water online recycling device according to claim 1 it is characterised in that：Described
Accumulator tank, delivery pump, defecator, detecting system, high-pressure pump and series connection that two-stage reverse osmosis system includes being sequentially connected set
The reverse osmosis unit put, accumulator tank that described three-level counter-infiltration system includes being sequentially connected, delivery pump, defecator, detection system
System, high-pressure pump and the reverse osmosis unit being arranged in series.
6. a kind of nickel sulfamic acid electroplating rinse water online recycling device according to claim 3 or 5 it is characterised in that：
Described reverse osmosis unit includes water pipe and is coated on the reverse osmosis membrane group of water pipe outer surface, and water pipe one end is rinse water water inlet,
The other end is condensed water outlet, and reverse osmosis membrane group one end is water inlet, and the other end is through water outlet.
7. a kind of nickel sulfamic acid electroplating rinse water online recycling device according to claim 6 it is characterised in that：Described
Reverse osmosis unit is also associated with one-level reflux line through water outlet, and described one-level reflux line is with high-pressure pump water inlet even
Connect, described one-level reflux line is provided with conductometer and valve.
8. a kind of nickel sulfamic acid electroplating rinse water online recycling device according to claim 7 it is characterised in that：Described
Reverse osmosis unit is also associated with two grades of reflux lines through water outlet, and described two grades of reflux lines are with high-pressure pump water inlet even
Connect, described two grades of reflux lines are provided with conductometer, pressure gauge and valve.
9. a kind of nickel sulfamic acid electroplating rinse water online recycling device according to claim 8 it is characterised in that：Described
Nickel sulfamic acid electroplating rinse water online recycling device also includes PLC control system, described PLC control system respectively with conduction
Meter, pressure gauge, valve and high-pressure pump electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909948.8A CN106380011A (en) | 2016-10-19 | 2016-10-19 | Nickel aminosulfonate electroplating rinse water online recovery device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610909948.8A CN106380011A (en) | 2016-10-19 | 2016-10-19 | Nickel aminosulfonate electroplating rinse water online recovery device |
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| CN106380011A true CN106380011A (en) | 2017-02-08 |
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| CN201610909948.8A Pending CN106380011A (en) | 2016-10-19 | 2016-10-19 | Nickel aminosulfonate electroplating rinse water online recovery device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107445319A (en) * | 2017-08-10 | 2017-12-08 | 国网河南省电力公司电力科学研究院 | A kind of retired composite insulator cleaning sullage processing system and method |
| CN114351232A (en) * | 2022-01-14 | 2022-04-15 | 张家港扬子江冷轧板有限公司 | Circulation system and circulation method for electrolytic tinning pre-electroplating rinsing water |
| CN114380442A (en) * | 2021-12-24 | 2022-04-22 | 湖南艾迪奥电子科技有限公司 | MLCC surface treatment wastewater quality-based treatment and heavy metal zero-discharge method |
| CN115367900A (en) * | 2022-09-01 | 2022-11-22 | 无锡东元环境科技有限公司 | Nickel electroplating wastewater recovery process |
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| CN115367900A (en) * | 2022-09-01 | 2022-11-22 | 无锡东元环境科技有限公司 | Nickel electroplating wastewater recovery process |
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