CN105174372A - Electroplating rinse water recycling device, and method - Google Patents
Electroplating rinse water recycling device, and method Download PDFInfo
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- CN105174372A CN105174372A CN201510410154.2A CN201510410154A CN105174372A CN 105174372 A CN105174372 A CN 105174372A CN 201510410154 A CN201510410154 A CN 201510410154A CN 105174372 A CN105174372 A CN 105174372A
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- rinse water
- electroplating rinse
- electroplate rinsing
- rinsing groove
- water
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Abstract
The invention provides an electroplating rinse water recycling device. The electroplating rinse water recycling device comprises a raw water pump; a pipeline; a plurality of electroplating rinse tanks containing the first electroplating rinse tank to the Nth electroplating rinse tank; and at least one filtering tank containing the first filtering tank to the Mth filtering tank. The filtering tanks are filled with ion exchange resin; one end of the raw water pump is connected with the first electroplating resin tank; and the other end of the raw water pump is connected with the water inlet of the first filtering tank; the water outlet of a former filtering tank is connected with the water inlet of a next filtering tank; electroplating rinse water processed via filtering is discharged into the Nthe electroplating rinse tank via the water outlet of the Mth filtering tank. The invention also provides an electroplating rinse water recycling method used for solving problems in the prior art that occupied area of an electroplating rinse waste water treatment device is large, and water recycling rate is low.
Description
Technical field
The present invention relates to process water and recycle field, in particular to a kind of electroplating rinse water recycling device and method.
Background technology
At present, Electroplate Factory is generally adopt large-scale water tank to be collected by electroplating rinse water to the processing mode of electroplating rinse water, carrys out recycle-water by reverse osmosis system.But there is the defect that floor space is large, the rate of recovery is low in this kind of mode.How reducing processing electroplate rinsing wastewater device institute take up space and improve the rate of recovery of water, is the technical problem being badly in need of solution to those skilled in the art.
Summary of the invention
In view of this, the invention provides a kind of electroplating rinse water recycling device, with improve in prior art process electroplate rinsing wastewater device the low technical problem of the rate of recovery that is large and water that takes up space.
For achieving the above object, the invention provides following technical scheme:
A kind of electroplating rinse water recycling device, comprising: raw water pump, pipeline, multiple electroplate rinsing groove and at least one hay tank.By the rinsing sequencing of plated item in described multiple electroplate rinsing groove, described multiple electroplate rinsing groove is respectively the first electroplate rinsing groove to N electroplate rinsing groove.By arranged together in order to described N electroplate rinsing groove for described first electroplate rinsing groove, the electroplating rinse water electroplate rinsing concentrated flow can be passed through between described N electroplate rinsing groove and described first electroplate rinsing groove in described N electroplate rinsing groove enters in described first electroplate rinsing groove.At least one hay tank described is respectively the first hay tank to M hay tank by the sequencing of described electroplating rinse water process, is provided with ion exchange resin in described hay tank.Water-in one end of described raw water pump is connected with described first electroplate rinsing groove by described pipeline, and water outlet one end of described raw water pump is connected with the top water-in of described first hay tank by described pipeline.In two described hay tanks that front and back are adjacent, the bottom water outlet of hay tank is connected with the top water-in of following filter tank by described pipeline above, and the electroplating rinse water after filtration is drained in described N electroplate rinsing groove by described pipeline by the bottom water outlet of described M hay tank.
Further, in above-mentioned electroplating rinse water recycling device, in described adjacent electroplate rinsing groove, flow out at described electroplating rinse water in the described electroplate rinsing groove of side and one dividing plate is set near the trough rim position of described electroplating rinse water inflow side, the electroplate rinsing groove that described dividing plate and described electroplating rinse water flow out side forms a diversion trench, and described diversion trench makes described electroplating rinse water only flow into the described electroplate rinsing groove of side from the described electroplate rinsing concentrated flow arranging dividing plate to the described electroplating rinse water be adjacent.Described dividing plate arranges and makes described electroplating rinse water only can unidirectional inflow or outflow, prevents described electroplating rinse water mixed flow.
Further, described in above-mentioned electroplating rinse water recycling device, ion exchange resin comprises phenylethylene resin series and/or acrylic resin.The heavy metal ion that different ion exchange resin can absorb described electroplating rinse water is targetedly set according to the feature of electroplating rinse water, described electroplating rinse water is effectively purified.
Further, also comprise in above-mentioned electroplating rinse water recycling device: acid-alkali regeneration pump and acid-base groove, the input terminus of described acid-alkali regeneration pump accesses described acid-base groove by described pipeline, described acid-alkali regeneration delivery side of pump is connected with the bottom water outlet of hay tank described in one of them, and the top water inlet of described hay tank is connected with accumulator tank by described pipeline.Ion exchange resin regeneration after injection acid or alkali can make dissociation in described hay tank, for reusing.
Simultaneously, the present invention also provides a kind of electroplating rinse water recycling method, the method adopts electroplating rinse water recycling device recited above, said method comprising the steps of: described raw water pump extracts described electroplating rinse water from described first electroplate rinsing groove, and described electroplating rinse water is injected described hay tank from the top of described hay tank; Ion exchange resin in heavy metal in described electroplating rinse water and described hay tank carries out ion-exchange; Described electroplating rinse water after described ion-exchange is imported in described N electroplate rinsing groove.Adopt above-mentioned electroplating rinse water recycling method, electroplating rinse water and described ion exchange resin effect can be made to be purified rear continuation and use, water saving.
Hinge structure, the invention provides a kind of electroplating rinse water recycling device, comprising: raw water pump, pipeline, multiple electroplate rinsing groove and at least one hay tank.By the rinsing sequencing of plated item in described multiple electroplate rinsing groove, described multiple electroplate rinsing groove is respectively the first electroplate rinsing groove to N electroplate rinsing groove.By arranged together in order to described N electroplate rinsing groove for described first electroplate rinsing groove, the electroplating rinse water electroplate rinsing concentrated flow can be passed through between described N electroplate rinsing groove and described first electroplate rinsing groove in described N electroplate rinsing groove enters in described first electroplate rinsing groove.At least one hay tank described is respectively the first hay tank to M hay tank by the sequencing of described electroplating rinse water process, is provided with ion exchange resin in described hay tank.Water-in one end of described raw water pump is connected with described first electroplate rinsing groove by described pipeline, and water outlet one end of described raw water pump is connected with the top water-in of described first hay tank by described pipeline.In two described hay tanks that front and back are adjacent, the bottom water outlet of hay tank is connected with the top water-in of following filter tank by described pipeline above, and the electroplating rinse water after filtration is drained in described N electroplate rinsing groove by described pipeline by the bottom water outlet of described M hay tank.This electroplating rinse water recycling device can reduce to process space, electroplating rinse water device place and the rate of recovery improving water.
Accompanying drawing explanation
In order to the clearer explanation embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the electroplating rinse water recycling device that the present invention one specific embodiment provides;
Fig. 2 is the structural representation of the electroplate rinsing groove that the present invention one specific embodiment provides;
Fig. 3 be the present invention one specific embodiment provide ion exchange resin regeneration time structural representation;
Fig. 4 is the schema of the electroplating rinse water recycling method that another specific embodiment of the present invention provides.
Wherein, Reference numeral gathers as follows:
Raw water pump 100; First electroplate rinsing groove 210; Dividing plate 212; N electroplate rinsing groove 220; Pipeline 300; First hay tank 410; Water-in 412; Water outlet 414; Ion exchange resin 416; M hay tank 420; Acid-base groove 500; Acid-alkali regeneration pump 600; Accumulator tank 700.
Embodiment
How reducing processing electroplate rinsing wastewater device institute take up space and improve the rate of recovery of water, is the technical problem being badly in need of solution to those skilled in the art.
In view of this, the invention provides a kind of electroplating rinse water recycling device, comprising: raw water pump, pipeline, multiple electroplate rinsing groove and at least one hay tank.By the rinsing sequencing of plated item in described multiple electroplate rinsing groove, described multiple electroplate rinsing groove is respectively the first electroplate rinsing groove to N electroplate rinsing groove.By arranged together in order to described N electroplate rinsing groove for described first electroplate rinsing groove, the electroplating rinse water electroplate rinsing concentrated flow can be passed through between described N electroplate rinsing groove and described first electroplate rinsing groove in described N electroplate rinsing groove enters in described first electroplate rinsing groove.At least one hay tank described is respectively the first hay tank to M hay tank by the sequencing of described electroplating rinse water process, is provided with ion exchange resin in described hay tank.Water-in one end of described raw water pump is connected with described first electroplate rinsing groove by described pipeline, and water outlet one end of described raw water pump is connected with the top water-in of described first hay tank by described pipeline.In two described hay tanks that front and back are adjacent, the bottom water outlet of hay tank is connected with the top water-in of following filter tank by described pipeline above, and the electroplating rinse water after filtration is drained in described N electroplate rinsing groove by described pipeline by the bottom water outlet of described M hay tank.Above-mentioned electroplating rinse water recycling device can reduce to process electroplating rinse water device take up space and improve the rate of recovery of water.
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
With reference to Fig. 1, a kind of electroplating rinse water recycling device that the present invention one specific embodiment provides, comprising: raw water pump 100, pipeline 300, multiple electroplate rinsing groove and at least one hay tank.By the rinsing sequencing of plated item in described multiple electroplate rinsing groove, described multiple electroplate rinsing groove is respectively the first electroplate rinsing groove 210 to the N electroplate rinsing groove 220.By arranged together in order to described N electroplate rinsing groove 220 for described first electroplate rinsing groove 210, the electroplating rinse water electroplate rinsing concentrated flow can be passed through between described N electroplate rinsing groove 220 and described first electroplate rinsing groove 210 in described N electroplate rinsing groove 220 enters in described first electroplate rinsing groove 210.At least one hay tank described is respectively the first hay tank 410 to the M hay tank 420 by the sequencing of described electroplating rinse water process, is provided with ion exchange resin 416 in described hay tank.Water-in 412 one end of described raw water pump 100 is connected with described first electroplate rinsing groove 210 by described pipeline 300, and water outlet 414 one end of described raw water pump 100 is connected by the top water-in 412 of described pipeline 300 with described first hay tank 410.In two described hay tanks that front and back are adjacent, the bottom water outlet 414 of hay tank is connected with the top water-in 412 of following filter tank by described pipeline 300 above, and the electroplating rinse water after filtration is drained in described N electroplate rinsing groove 220 by described pipeline 300 by the bottom water outlet 414 of described M hay tank 420.
In this specific embodiment, particularly, in described multiple electroplate rinsing groove, the concentration of heavy metal ion of the electroplating rinse water in described first electroplate rinsing groove 210 is the highest, for ensureing that plating piece cleans up and considers space size shared by electroplate rinsing groove, preferably, the quantity of described multiple electroplate rinsing groove is three.Described raw water pump 100 extracts electroplating rinse water from described first electroplate rinsing groove 210, and inject described first hay tank 410 from the top water-in 412 of described first hay tank 410, described electroplating rinse water carries out ion-exchange with described ion exchange resin 416 in described first hay tank 410, and the heavy metal ion in described electroplating rinse water is left in described ion exchange resin 416.When described first hay tank 410 is filled completely by described electroplating rinse water, raw water pump 100 continues to described first hay tank 410 water filling, described first electroplating rinse water of hay tank 410 middle and lower part through once filtering under pressure, enter in hay tank below by the bottom water outlet 414 of described first hay tank 410, carry out the filtration procedure identical with in described first hay tank 410.The electroplating rinse water eventually passing through multiple times of filtration is derived from the water outlet 414 of described M hay tank 420 and imports described N electroplate rinsing groove 220.Electroplating rinse water after multiple times of filtration purification reaches standards for industrial water usage, is imported in described N electroplate rinsing groove 220 by the water after purification.When described N electroplate rinsing groove 220 median water level reach a certain height, water in described N electroplate rinsing groove 220 can spill in the electroplate rinsing groove adjacent with described N electroplate rinsing groove 220, in turn, until water flows in described first electroplate rinsing groove 210.
In above process, described electroplating rinse water recycling device can directly be installed on electroplating rinse water trough rim, directly realize electroplating rinse water trough rim to reclaim, thus do not need Special Equipment to store electroplating rinse water, process electroplating rinse water device can be effectively reduced and taken up space.Adopt ion exchange resin 416 to purify described electroplating rinse water, because the dissociating power of resin is very strong, in acid or alkaline solution, all dissociation can produce ion-exchange, to described electroplating rinse water good purification, Water Sproading rate is high, can reduce production cost.
In a specific embodiment provided by the invention, further, the height of described multiple electroplate rinsing groove reduces successively according to the order of described N electroplate rinsing groove 220 to the first electroplate rinsing groove 210.
Arranging above-mentioned electroplate rinsing groove height to make the current after purification return in described first electroplate rinsing groove 210, allows water circulate in whole device, contributes to water saving, reduces production cost.
With reference to Fig. 2, in a specific embodiment provided by the invention, further, in described adjacent electroplate rinsing groove, flow out at described electroplating rinse water in the described electroplate rinsing groove of side and one dividing plate 212 is set near the trough rim position of described electroplating rinse water inflow side, the electroplate rinsing groove that described dividing plate 212 and described electroplating rinse water flow out side forms a diversion trench, and described diversion trench makes described electroplating rinse water only flow into the described electroplate rinsing groove of side from the described electroplate rinsing concentrated flow arranging dividing plate 212 to the described electroplating rinse water be adjacent.
In this specific embodiment, particularly, described N electroplate rinsing groove 220 arranges a dividing plate 212 in the side near adjacent electroplate rinsing groove, described dividing plate 212 forms a diversion trench with described N electroplate rinsing groove 220, the trough rim of described dividing plate 212 more described N electroplate rinsing groove 220 is high, described N electroplate rinsing groove 220 is injected when purifying waste water, when described N electroplate rinsing groove 220 median water level is higher than adjacent electroplate rinsing groove median water level, water in described N electroplate rinsing groove 220 can flow in adjacent electroplate rinsing groove by described diversion trench, the like, final water can flow back in described first electroplate rinsing groove 210.
Arranging above-mentioned electroplate rinsing groove height to make the current after purification return in described first electroplate rinsing groove 210, allows water circulate in whole device, reduces discharge of wastewater, reduces external water flood simultaneously and contributes to water saving, reduce production cost.
In a specific embodiment provided by the invention, further, described ion exchange resin 416 can comprise phenylethylene resin series and/or acrylic resin.
In this specific embodiment, ion exchange resin 416 can comprise phenylethylene resin series and/or acrylic resin, particularly, according to being carry out ion-exchange with the positively charged ion in solution or negatively charged ion, Zeo-karb 416 and anionite-exchange resin 416 can be divided into.The dissociating power of ion exchange resin 416 is very strong, such as: no matter the positive charged group of strong basicity or weak-base ion-exchange resin 416 can be combined by the Anion-adsorption in solution, thus produces anionresin effect.
In this specific embodiment, can according to the difference containing ionic species and concentration in electroplating rinse water, ion exchange resin 416 type in the quantity of different hay tanks and described hay tank is set.Such as: when there is negatively charged ion in electroplating rinse water and positively charged ion needs to remove simultaneously, two hay tanks can be set, and anionite-exchange resin 416 or Zeo-karb 416 are set respectively in two hay tanks; When ion a certain in electroplating rinse water dense, multiple hay tank can be set, and arrange in multiple hay tank and can carry out the homogenous resins of ion-exchange with this kind of ion.When considering the factors such as the degree of electroplate rinsing Water warfare, equipment occupation space and cost, preferably, the quantity of described hay tank is three.
With reference to Fig. 3, in a specific embodiment provided by the invention, further, described electroplating rinse water recycling device, can also comprise: acid-alkali regeneration pump 600 and acid-base groove 500, the input terminus of described acid-alkali regeneration pump 600 accesses described acid-base groove 500 by described pipeline 300, and the output terminal of described acid-alkali regeneration pump 600 is connected with the bottom water outlet 414 of hay tank described in one of them, and the top water inlet of described hay tank is connected with accumulator tank 700 by described pipeline 300.
In this specific embodiment, when ion exchange resin 416 is after use after a while, its detergent power declines, and need carry out the inverse transformation of ion-exchange, described ion exchange resin 416 is regenerated to ion exchange resin 416.Particularly, described acid-alkali regeneration pump 600 extracts acid or alkali from described acid-base groove 500, the acid or alkali extracted from acid-base groove 500 is injected from the bottom water outlet 414 of described hay tank, described ion exchange resin 416 acid or alkali effect under regenerate, the heavy metal ion exchanged comes back in solution, the top water inlet of above-mentioned solution from described hay tank is derived, finally enters accumulator tank 700.
Ion exchange resin 416 after injection acidity or basic solution can make dissociation in described hay tank regenerates, for reusing.Ion exchange resin 416 does not need to change by regenerating, and process is simply convenient.
The present invention also provides another specific embodiment to provide a kind of electroplating rinse water recycling method, the electroplating rinse water recycling device described in employing.Described method can comprise the following steps:
Step S110, described raw water pump 100 extracts described electroplating rinse water from described first electroplate rinsing groove 210, and described electroplating rinse water is injected described hay tank from the top of described hay tank.
Step S120, the ion exchange resin 416 in the heavy metal in described electroplating rinse water and described hay tank carries out ion-exchange.
Step S130, the described electroplating rinse water after described ion-exchange is imported in described N electroplate rinsing groove 220.
Adopt above-mentioned electroplating rinse water recycling method, electroplating rinse water and described ion exchange resin 416 can be made to act on be purified rear continuation to use, water saving.
In another specific embodiment provided by the invention, further, when the water level in described N electroplate rinsing groove 220 reaches predetermined height, electroplating rinse water in described N electroplate rinsing groove 220 can flow in N-1 electroplate rinsing groove, in turn, until flow in described first electroplate rinsing groove 210.
Raw water pump 100 extracts rinse water from the first electroplate rinsing groove 210, water after final purification is got back to again in described first electroplate rinsing groove 210, the method makes water recycle in whole device, on the one hand decreases discharge of wastewater, on the other hand minimizing water and then reduce cost.
In another specific embodiment provided by the invention, further, described electroplating rinse water recycling method, can also comprise: acid or alkali are passed into described hay tank and carry out ion-exchange described ion exchange resin 416 is regenerated.Particularly, regenerate according to the different acid of the type selecting of described ion exchange resin 416 or alkali.
Ion exchange resin 416 after injection acid or alkali can make dissociation in described hay tank regenerates, for reusing.
In sum, adopt above-mentioned electroplating rinse water recycling device and method, can reduce to process electroplating rinse water device take up space and improve the rate of recovery of water.
It should be noted that, each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In describing the invention, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this invention product orientation of usually putting or position relationship when using, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In describing the invention, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
Claims (10)
1. an electroplating rinse water recycling device, it is characterized in that, comprise: raw water pump, pipeline, multiple electroplate rinsing groove and at least one hay tank, by the rinsing sequencing of plated item in described multiple electroplate rinsing groove, described multiple electroplate rinsing groove is respectively the first electroplate rinsing groove to N electroplate rinsing groove, by arranged together in order to described N electroplate rinsing groove for described first electroplate rinsing groove, the electroplating rinse water electroplate rinsing concentrated flow can be passed through between described N electroplate rinsing groove and described first electroplate rinsing groove in described N electroplate rinsing groove enters in described first electroplate rinsing groove, at least one hay tank described is respectively the first hay tank to M hay tank by the sequencing of described electroplating rinse water process, ion exchange resin is provided with in described hay tank, water-in one end of described raw water pump is connected with described first electroplate rinsing groove by described pipeline, water outlet one end of described raw water pump is connected with the top water-in of described first hay tank by described pipeline, in two described hay tanks that front and back are adjacent, the bottom water outlet of hay tank is connected with the top water-in of following filter tank by described pipeline above, electroplating rinse water after filtration is drained in described N electroplate rinsing groove by described pipeline by the bottom water outlet of described M hay tank.
2. electroplating rinse water recycling device as claimed in claim 1, is characterized in that: the height of described multiple electroplate rinsing groove reduces successively according to the order of described N electroplate rinsing groove to the first electroplate rinsing groove.
3. electroplating rinse water recycling device as claimed in claim 1, it is characterized in that: in described adjacent electroplate rinsing groove, flow out at described electroplating rinse water in the described electroplate rinsing groove of side and one dividing plate is set near the trough rim position of described electroplating rinse water inflow side, the electroplate rinsing groove that described dividing plate and described electroplating rinse water flow out side forms a diversion trench, and described diversion trench makes described electroplating rinse water only flow into the described electroplate rinsing groove of side from the described electroplate rinsing concentrated flow arranging dividing plate to the described electroplating rinse water be adjacent.
4. electroplating rinse water recycling device as claimed in claim 1, is characterized in that: described ion exchange resin comprises phenylethylene resin series and/or acrylic resin.
5. electroplating rinse water recycling device as claimed in claim 1, is characterized in that: the quantity of at least one hay tank described is three.
6. electroplating rinse water recycling device as claimed in claim 1, is characterized in that: the quantity of described multiple electroplate rinsing groove is three.
7. electroplating rinse water recycling device as claimed in claim 1, it is characterized in that, also comprise: acid-alkali regeneration pump and acid-base groove, the input terminus of described acid-alkali regeneration pump accesses described acid-base groove by described pipeline, described acid-alkali regeneration delivery side of pump is connected with the bottom water outlet of hay tank described in one of them, and the top water inlet of described hay tank is connected with accumulator tank by described pipeline.
8. an electroplating rinse water recycling method, adopts electroplating rinse water recycling device as claimed in claim 1, it is characterized in that, said method comprising the steps of:
Described raw water pump extracts described electroplating rinse water from described first electroplate rinsing groove, and described electroplating rinse water is injected described hay tank from the top of described hay tank;
Ion exchange resin in heavy metal in described electroplating rinse water and described hay tank carries out ion-exchange;
Described electroplating rinse water after described ion-exchange is imported in described N electroplate rinsing groove.
9. electroplating rinse water recycling method as claimed in claim 8, it is characterized in that: when the water level in described N electroplate rinsing groove reaches predetermined height, electroplating rinse water in described N electroplate rinsing groove can flow in N-1 electroplate rinsing groove, in turn, until flow in described first electroplate rinsing groove.
10. electroplating rinse water recycling method as claimed in claim 8, is characterized in that, also comprise: acid or alkali are passed into described hay tank and carry out ion-exchange and make described ion exchange resin regeneration.
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| CN201510410154.2A CN105174372A (en) | 2015-07-13 | 2015-07-13 | Electroplating rinse water recycling device, and method |
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| CN201510410154.2A CN105174372A (en) | 2015-07-13 | 2015-07-13 | Electroplating rinse water recycling device, and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107254706A (en) * | 2017-06-28 | 2017-10-17 | 嘉善川田环保科技有限公司 | A kind of electroplate rinsing apparatus for recovering |
| CN108751530A (en) * | 2018-08-28 | 2018-11-06 | 上海瑞勇实业有限公司 | A kind of electroplating wastewater circulation recycling system |
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| CN200940168Y (en) * | 2006-04-30 | 2007-08-29 | 上海轻工业研究所有限公司 | Electroplating wastewater trough side recovery equipment |
| CN201325915Y (en) * | 2008-12-30 | 2009-10-14 | 上海轻工业研究所有限公司 | Treatment device for nickel plating waste liquid and nickel plating rinse water containing complex |
| CN101935119A (en) * | 2010-08-23 | 2011-01-05 | 游京初 | Processing method and device for recovering precious metals contained in electroplating wastewater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200940168Y (en) * | 2006-04-30 | 2007-08-29 | 上海轻工业研究所有限公司 | Electroplating wastewater trough side recovery equipment |
| CN201325915Y (en) * | 2008-12-30 | 2009-10-14 | 上海轻工业研究所有限公司 | Treatment device for nickel plating waste liquid and nickel plating rinse water containing complex |
| CN101935119A (en) * | 2010-08-23 | 2011-01-05 | 游京初 | Processing method and device for recovering precious metals contained in electroplating wastewater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254706A (en) * | 2017-06-28 | 2017-10-17 | 嘉善川田环保科技有限公司 | A kind of electroplate rinsing apparatus for recovering |
| CN108751530A (en) * | 2018-08-28 | 2018-11-06 | 上海瑞勇实业有限公司 | A kind of electroplating wastewater circulation recycling system |
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Application publication date: 20151223 |