CN202246899U - Ion membrane electrolytic bath - Google Patents
Ion membrane electrolytic bath Download PDFInfo
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- CN202246899U CN202246899U CN2011203564120U CN201120356412U CN202246899U CN 202246899 U CN202246899 U CN 202246899U CN 2011203564120 U CN2011203564120 U CN 2011203564120U CN 201120356412 U CN201120356412 U CN 201120356412U CN 202246899 U CN202246899 U CN 202246899U
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- ion
- exchange membrane
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- inlet pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model provides an ion membrane electrolytic bath which comprises a bath body (1) and a discharging funnel (5), wherein an ion exchange membrane (2) is arranged in the bath body (1); the ion exchange membrane (2) separates the bath body (1) into an anode chamber (3) and a cathode chamber (4); the discharging funnel (5) is connected with the bottom of the bath body (1); and further, the discharging funnel (5) is communicated with the cathode chamber (4). The discharging funnel is arranged at the bottom of the electrolytic bath, so that metal copper is gathered at the discharging funnel after being electrolyzed and separated out, and the collection of electrolytic copper is simpler and more convenient; and as the copper is gathered at the discharging funnel after being separated out, the copper can be pumped out by only adopting a material pumping pump.
Description
Technical field
The utility model relates to the electrolyzer field, especially, relates to a kind of ion-exchange membrane electrolyzer.
Background technology
Along with the high speed development of modern information industry and electronic industry, the development of the circuit-board industry of China is swift and violent, and only PCB manufacturing enterprise in the China mainland southeastern coastal areas has reached family more than 1600.And this type of manufacturer all is the more serious enterprise of DR, and the waste water that is therefore produced by wiring board manufacturing enterprise, serious environmental that waste liquid causes are polluted and wasting of resources problem receives the common concern of society day by day.
Owing to often contain a large amount of metallicses in the waste water that board production enterprise is produced, and it is serious to exceed standard, and exceeds standard 140,000 to 160,000 times like cupric ion in the etching solution with recovery value.By the utilization ratio of printed electronic circuit Copper Foil is 30% to 40% to calculate (every copper thickness is 35 microns); Then 1 cubic metre of etching waste liquor just loses about 100 kilograms of copper; The cost and the difficulty of follow-up WWT have been increased on the one hand; Also can cause the corrosion in underground pipes road, cause the river, river, Hu Hai and phreatic severe contamination; On the other hand, caused the serious wasting of resources.
At present, the recycling of copper mainly is to adopt the ion-exchange membrane copper electrolysis cells to carry out electrolytic recovery copper in the acidic etching waste liquid.Existing electrolyzer all adopts flat electrolyzer, and copper is peeled off after after negative electrode gathers, need negative electrode being taken out, and perhaps need adopt specific equipment to collect copper in the cathodic area.Make and separate out the back by cupric electrolysis to extract difficulty big, and need break off electrolyzer power source when extracting electrolytic copper, greatly reduce the service efficiency of copper electrolysis cells like this.On the other hand, existing copper electrolysis cells, the feed liquor of its negative and positive chamber and spillway all are arranged on upper part of the electrolytic cell, make the new catholyte that injects partly concentrate on cathode compartment top like this, cause electrolysis insufficient.
The utility model content
The utility model purpose is to provide a kind of ion-exchange membrane electrolyzer, big, the inadequate technical problem of catholyte electrolysis of copper difficulty during with the electrolysis of solution existing copper.
For realizing above-mentioned purpose; The utility model provides a kind of ion-exchange membrane electrolyzer; Comprise that cell body and goes out funnel, be provided with ion-exchange membrane in the cell body, ion-exchange membrane is divided into anolyte compartment and cathode compartment with cell body; Go out funnel and cell body bottom and be connected, and go out funnel and be connected with cathode compartment.
Further, ion-exchange membrane electrolyzer also comprises an extraction line, extraction line with go out funnel and be connected.
Further, ion-exchange membrane has polylith, and the polylith ion-exchange membrane is divided into a plurality of anolyte compartments and a plurality of cathode compartment with cell body.
Further, ion-exchange membrane electrolyzer also comprises a plurality of ion-exchange membrane frames, and each ion-exchange membrane frame comprises two relative ionic membrane mounting plates that are used to install ion-exchange membrane; The inside of each ion-exchange membrane frame has cavity, and this cavity is the anolyte compartment; Between the periphery of every adjacent two ion-exchange membrane frames and be cathode compartment between ion-exchange membrane frame and the cell body.
Further, be provided with the installation fin in the cell body, be used for limit mounting ion-exchange membrane frame.
Further, ion-exchange membrane electrolyzer also comprises a negative electrode liquid-inlet pipe, and the negative electrode liquid-inlet pipe is installed in cell body bottom, and negative electrode liquid-inlet pipe and each cathode compartment connect each other.
Further, the negative electrode liquid-inlet pipe offers the catholyte inlet opening in the position of each cathode compartment, and the afterbody of negative electrode liquid-inlet pipe is by shutoff.
Further, ion-exchange membrane electrolyzer also comprises an anode liquid-inlet pipe, and the anode liquid-inlet pipe is installed in the outside of cell body top or bottom, and the anode liquid-inlet pipe is connected through an arm with each anolyte compartment.
Further, ion-exchange membrane electrolyzer also comprises catholyte riser and anolyte riser, and the position of catholyte riser and anolyte riser is higher than the position of anode liquid-inlet pipe fluid inlet.
Further, ion-exchange membrane electrolyzer also comprises a transparent electro bath-lid.
The utlity model has following beneficial effect:
1, the bottom of electrolytic tank of the utility model is provided with one and goes out funnel, is collected at out the funnel place after making the metallic copper electrolysis separate out, and makes that the collection of electrolytic copper is easier, is collected at out the funnel place after copper is separated out, and only needs to adopt a mateiral pump that copper is extracted out and gets final product.
2, the electrolyzer of the utility model adopts the bottom to inject the structure of catholyte, makes catholyte abundant at the cathode compartment internal recycle, has improved the electrolyzing rate of catholyte greatly.
Except top described purpose, feature and advantage, the utility model also has other purpose, feature and advantage.To do further detailed explanation to the utility model with reference to figure below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the main sectional view synoptic diagram of the utility model preferred embodiment ion-exchange membrane electrolyzer;
Fig. 2 is the left sectional view synoptic diagram of the utility model preferred embodiment ion-exchange membrane electrolyzer;
Fig. 3 is the positive column ionic membrane frame and the positive plate assembling synoptic diagram of the utility model preferred embodiment ion-exchange membrane electrolyzer;
Fig. 4 is the ionic membrane mount structure synoptic diagram of the utility model preferred embodiment ion-exchange membrane electrolyzer; And
Fig. 5 is the electro bath-lid synoptic diagram of the utility model preferred embodiment ion-exchange membrane electrolyzer.
Embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, a kind of ion-exchange membrane electrolyzer comprises cell body 1 and goes out funnel 5, goes out the below that funnel 5 is arranged on cell body 1, and connects each other with cell body 1.Go out funnel 5 below be provided with extraction line 51, extraction line 51 with go out funnel 5 and be connected so that the material in the cell body 1 is discharged.Preferably, extraction line 51 is communicated with the sidewall that goes out funnel 5, like this, is collected at out the outlet that the electrolysis precipitate in the funnel 5 can not stop up out funnel 5, as long as use mateiral pump that the electrolysis precipitate is extracted out.As additional embodiments, referring to Fig. 3, extraction line 51 is communicated with the bottom that goes out funnel 5.
In cell body 1, be provided with anolyte compartment 3 and cathode compartment 4.Between anolyte compartment 3 and cathode compartment 4, be provided with ion-exchange membrane 2, ion-exchange membrane 2 is close separated each other with cathode compartment 4 with anolyte compartment 3, makes anolyte compartment 3 impermeable mutually with the liquid in the cathode compartment 4.In anolyte compartment 3 and cathode compartment 4, be respectively arranged with positive plate and negative plate, positive plate is connected the electrolysis of can switching on negative plate with power supply.Preferably, ion-exchange membrane 2 is a homogeneous membrane.Preferably, the ion-exchange membrane 2 that is arranged in the cell body 1 has polylith, and polylith ion-exchange membrane 2 is separated into a plurality of anolyte compartments 3 and a plurality of cathode compartments 4 with cell body 1.The funnel 5 that goes out that is arranged on cell body 1 below is connected with cathode compartment 4.During electrolysis, near the electrolysis precipitate the negative plate of cathode compartment 4 gathers funnel 5, uses other equipment that the electrolyte extraction is got final product.
The ion-exchange membrane electrolyzer of the utility model is mainly used in from the PCB etching solution and extracts metallic copper, is anolyte with the acidic etching waste liquid, and anolyte is contained in the anolyte compartment 3.To allocate back low copper containing waste liquid is catholyte, and catholyte is contained in the cathode compartment 4.Wherein, get into the etching production system again after the regeneration of anolyte electrolytic oxidation, the catholyte electrolysis produces highly purified electrolytic copper.In this embodiment, extraction line 51 is connected with a mateiral pump, and mateiral pump goes out electrolysis in the cathode compartment 4 and be collected at out the electrolytic copper extraction at funnel 5 places.
Ion-exchange membrane electrolyzer also comprises negative electrode liquid-inlet pipe 41, and negative electrode liquid-inlet pipe 41 is installed in the bottom of cell body 1, and negative electrode liquid-inlet pipe 41 runs through each cathode compartment 4.Negative electrode liquid-inlet pipe 41 offers catholyte inlet opening 411 in the position of each cathode compartment 4, and negative electrode liquid-inlet pipe 41 connects through inlet opening 411 and each cathode compartment 4.The afterbody of negative electrode liquid-inlet pipe 41 is by shutoff.In other embodiments, negative electrode liquid-inlet pipe 41 is installed in the bottom outside of cell body 1, and negative electrode liquid-inlet pipe 41 has an arm to be connected with each cathode compartment 4.Guarantee each cathode compartment 4 series connection feed liquor like this, make each cathode compartment 4 feed liquor balanced, little to the surging force of ion-exchange membrane 2.From the feed liquor mode of cell body 1 bottom, make catholyte abundant at the cathode compartment internal recycle, improve the electrolyzing rate of catholyte greatly.
Ion-exchange membrane electrolyzer also comprises an anode liquid-inlet pipe 31, and anode liquid-inlet pipe 31 is installed in the outside of cell body 1 top or bottom.Anode liquid-inlet pipe 31 is connected through an arm with each anolyte compartment 3.The injection of anolyte can select from the anolyte compartment 3 top to inject, and also can select from the anolyte compartment 3 bottom to inject.
Ion-exchange membrane electrolyzer also comprises catholyte riser 42 and anolyte riser 32, too much overflows cell body 1 to prevent cathode compartment 4 and anolyte compartment's 3 interior liquid.Catholyte riser 42 is separately positioned on the upper portion side wall of cathode compartment 4 and anolyte compartment 3 with anolyte riser 32.When anolyte used the mode of top injection, the position of catholyte riser 42 and anolyte riser 32 was higher than the position of anode liquid-inlet pipe 31 fluid inlets.
Ion-exchange membrane electrolyzer also comprises two induced exhausts 7, and each induced exhaust 7 is arranged on the side wall upper part of cell body 1.One of them induced exhaust 7 is installed in negative electrode riser 42 places, and is communicated with negative electrode riser 42; Another one induced exhaust 7 is installed in anode riser 32 places, and is communicated with anode riser 32.
In conjunction with referring to Fig. 3 and Fig. 4; Preferably; In other embodiments, ion-exchange membrane electrolyzer also comprises a plurality of ion-exchange membrane frames 21, and each ion-exchange membrane frame 21 comprises two relative ionic membrane mounting plates 211 that are used to install ion-exchange membrane 2; The inside of each ion-exchange membrane frame 21 has cavity, and this cavity is said anolyte compartment 3.The ion-exchange membrane 2 that is arranged in the cell body 1 is installed in earlier on the ion-exchange membrane frame 21, is installed in the cell body 1 together with ion-exchange membrane frame 21 again.Ion-exchange membrane frame 21 is roughly the framework of tetragonal body shape, and it comprises that two ionic membrane mounting plates 211 are connected side plate 212 with two that all are connected in ionic membrane mounting plate 211.Each ionic membrane mounting plate 211 is that four stripe board constitute the frame of ionic membrane mounting plates 211 by the first mounting plate that connects of four stripe board, and the centre portions of each ionic membrane mounting plate 211 is hollow, is used to install ion-exchange membrane 2.Ion-exchange membrane 2 usefulness acid resistance sealers are close to and are sticked on the corresponding ionic membrane mounting plate 211, and are covered on the hollow of corresponding ionic membrane mounting plate 211.The two ends of each ionic membrane mounting plate 211 extend to form to the outside of the connection side plate 212 of correspondence respectively the limit are installed, and the limit is installed is used for ion-exchange membrane frame 21 is fixed in the cell body 1.After being fixed on ion-exchange membrane frame 21 in the cell body 1, being anolyte compartment 3 in the cavity of ion-exchange membrane frame 21, promptly is that the space between two ion-exchange membranees 2 on the same ion-exchange membrane frame 21 is anolyte compartment 3; Between two adjacent ion-exchange membrane frames 21 and space between ion-exchange membrane frame 21 and the cell body 1 is a cathode compartment 4.Likewise, in anolyte compartment 3, be provided with a positive plate; In cathode compartment 4, be provided with a negative plate.
Be provided with on the inner-wall surface of relative two sidewalls in cell body 1 and the inner-wall surface of bottom surface fin 22 is installed, many fin 22 is installed and is arranged in parallel.Ion-exchange membrane frame 21 is installed in two and installs between the fin 22, closely cooperates between ion-exchange membrane frame 21 and the installation fin 22.With seccotine or bolt or screw the installation limit of ion-exchange membrane frame 21 is fixed on and installs on the fin 22.
In conjunction with referring to Fig. 5, ion-exchange membrane electrolyzer also comprises electro bath-lid 6, electro bath-lid 6 by a top cover dull and stereotyped and four oblique side cover swash plates 61 form, formed certain space at the top of electrolyzer like this, can hold the gas of in time not taken away.The top cover of electro bath-lid 6 is provided with handle 62, makes things convenient for the carrying of electro bath-lid 6.Electro bath-lid 6 usefulness transparent materials are made, and like this, can observe and check groove electrolyte inside and copper powder situation through transparent electro bath-lid 6.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. an ion-exchange membrane electrolyzer comprises cell body (1), is provided with ion-exchange membrane (2) in the said cell body (1), and said ion-exchange membrane (2) is divided into anolyte compartment (3) and cathode compartment (4) with said cell body (1),
It is characterized in that said ion-exchange membrane electrolyzer comprises that also one goes out funnel (5), saidly go out funnel (5) and be connected, and saidly go out funnel (5) and be connected with said cathode compartment (4) with said cell body (1) bottom.
2. ion-exchange membrane electrolyzer according to claim 1 is characterized in that,
Said ion-exchange membrane electrolyzer also comprises an extraction line (51), and said extraction line (51) goes out funnel (5) and is connected with said.
3. ion-exchange membrane electrolyzer according to claim 1 is characterized in that,
Said ion-exchange membrane (2) has polylith, and said polylith ion-exchange membrane (2) is divided into a plurality of anolyte compartments (3) and a plurality of cathode compartment (4) with said cell body (1).
4. ion-exchange membrane electrolyzer according to claim 3 is characterized in that,
Said ion-exchange membrane electrolyzer also comprises a plurality of ion-exchange membrane frames (21), and each said ion-exchange membrane frame (21) comprises two relative ionic membrane mounting plates (211) that are used to install said ion-exchange membrane (2);
The inside of each said ion-exchange membrane frame (21) has cavity, and said cavity is said anolyte compartment (3);
Between the periphery of every adjacent two said ion-exchange membrane frames (21) and be said cathode compartment (4) between said ion-exchange membrane frame (21) and the said cell body (1).
5. ion-exchange membrane electrolyzer according to claim 4 is characterized in that,
Be provided with in the said cell body (1) fin (22) is installed, be used for the said ion-exchange membrane frame of limit mounting (21).
6. according to each described ion-exchange membrane electrolyzer in the claim 1 to 5, it is characterized in that,
Said ion-exchange membrane electrolyzer also comprises a negative electrode liquid-inlet pipe (41), and said negative electrode liquid-inlet pipe (41) is installed in said cell body (1) bottom, and said negative electrode liquid-inlet pipe (41) connects with each said cathode compartment (4) each other.
7. according to claim 6 a described ion-exchange membrane electrolyzer, it is characterized in that,
Said negative electrode liquid-inlet pipe (41) offers catholyte inlet opening (411) in the position of each said cathode compartment (4), and the afterbody of said negative electrode liquid-inlet pipe (41) is by shutoff.
8. according to each described ion-exchange membrane electrolyzer in the claim 1 to 5, it is characterized in that,
Said ion-exchange membrane electrolyzer also comprises an anode liquid-inlet pipe (31), and said anode liquid-inlet pipe (31) is installed in the outside of said cell body (1) top or bottom, and said anode liquid-inlet pipe (31) is connected through an arm with each said anolyte compartment (3).
9. ion-exchange membrane electrolyzer according to claim 8 is characterized in that,
Said ion-exchange membrane electrolyzer also comprises catholyte riser (42) and anolyte riser (32), and the position of said catholyte riser (42) and said anolyte riser (32) is higher than the position of said anode liquid-inlet pipe (31) fluid inlet.
10. according to each described ion-exchange membrane electrolyzer in the claim 1 to 5, it is characterized in that,
Said ion-exchange membrane electrolyzer also comprises a transparent electro bath-lid (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203564120U CN202246899U (en) | 2011-09-21 | 2011-09-21 | Ion membrane electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203564120U CN202246899U (en) | 2011-09-21 | 2011-09-21 | Ion membrane electrolytic bath |
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| CN202246899U true CN202246899U (en) | 2012-05-30 |
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| CN2011203564120U Expired - Fee Related CN202246899U (en) | 2011-09-21 | 2011-09-21 | Ion membrane electrolytic bath |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103577A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Plate-frame water electrolyser |
| CN103103576A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Work method of ionic exchange membrane electrolyser |
| CN103103558A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Ionic exchange membrane electrolyser |
| CN103103575A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Electrolyser applicable to titanium cathode plates |
| CN107185978A (en) * | 2017-06-22 | 2017-09-22 | 中冶南方工程技术有限公司 | One kind is in cable slot cover |
| CN107338457A (en) * | 2017-08-25 | 2017-11-10 | 重庆科技学院 | A kind of electrolytic cell of new recovery metal secondary resource |
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2011
- 2011-09-21 CN CN2011203564120U patent/CN202246899U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103577A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Plate-frame water electrolyser |
| CN103103576A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Work method of ionic exchange membrane electrolyser |
| CN103103558A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Ionic exchange membrane electrolyser |
| CN103103575A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Electrolyser applicable to titanium cathode plates |
| CN103103575B (en) * | 2012-12-13 | 2015-10-28 | 苏州赛斯德工程设备有限公司 | A kind of electrolyzer being applicable to titanium negative plate |
| CN103103577B (en) * | 2012-12-13 | 2015-12-02 | 苏州赛斯德工程设备有限公司 | A kind of Plate-frame water electrolyser |
| CN103103576B (en) * | 2012-12-13 | 2015-12-09 | 苏州赛斯德工程设备有限公司 | A kind of method of work of ion-exchange membrane electrolyzer |
| CN105177638A (en) * | 2012-12-13 | 2015-12-23 | 朱海燕 | Working method of chain-type SVG (static var generator) for three-phase power supplies capable of correcting power factors |
| CN105239106A (en) * | 2012-12-13 | 2016-01-13 | 朱海燕 | Chain type SVG (static var generator) device for correctable power factor for three-phase power supply |
| CN105239108A (en) * | 2012-12-13 | 2016-01-13 | 蒋春花 | Ionic membrane electrolytic cell of chain-type static var generator (SVG) device containing power correcting factor |
| CN103103558B (en) * | 2012-12-13 | 2016-05-04 | 苏州赛斯德工程设备有限公司 | A kind of ion-exchange membrane electrolyzer |
| CN105862074A (en) * | 2012-12-13 | 2016-08-17 | 周杰 | Chained SVG device capable of correcting power factor of power grid and increasing utilization rate of transformer |
| CN105887143A (en) * | 2012-12-13 | 2016-08-24 | 周杰 | Chained SVG device for correcting power factor of power grid and increasing utilization rate of transformer |
| CN107185978A (en) * | 2017-06-22 | 2017-09-22 | 中冶南方工程技术有限公司 | One kind is in cable slot cover |
| CN107338457A (en) * | 2017-08-25 | 2017-11-10 | 重庆科技学院 | A kind of electrolytic cell of new recovery metal secondary resource |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170921 |