CN203938740U - The two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt - Google Patents
The two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt Download PDFInfo
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- CN203938740U CN203938740U CN201420271181.7U CN201420271181U CN203938740U CN 203938740 U CN203938740 U CN 203938740U CN 201420271181 U CN201420271181 U CN 201420271181U CN 203938740 U CN203938740 U CN 203938740U
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Abstract
The utility model discloses the two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt.This device combines traditional advantages, form the brand-new nickel cobalt metal environmental protection that is applicable to, two film built-up type electrodeposition devices of high efficiency extraction, the monomer of this device is battery lead plate composition, each battery lead plate inserts cathode sheets or anode strip is a cathode compartment or anolyte compartment, on the cross section of each battery lead plate, be designed with the inlet opening of the front liquid of electrodeposition, negative electrode or anode aspirating hole, negative electrode or anode overflow weir, negative electrode or anode liquid level equalizing port, the function hole slots such as work nest, in use, single anolyte compartment or cathode compartment surround entirely with diaphragm bag, finally according to actual needs the battery lead plate of some amount and working plate are combined according to the spaced mode of required negative electrode and positive electrode, just form a hermetically sealed electrolysis groove of two barrier films that negative electrode and positive electrode has diaphragm seal.
Description
Technical field
The utility model relates to a kind of electrolyzer, relates in particular to the two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt.
Background technology
In the conventional electrodeposition of the metals such as nickel cobalt, there are now three kinds of production methods:
Without diaphragm electrodeposition method.The feature of this electrodeposition mode is negative and positive the two poles of the earth directly to be put into the liquid (single nickel salt) of same conduction, the electrodeposition of then switching on.The advantage of this electrodeposition is simple to operate, invests less.Shortcoming is: 1, current efficiency is low.The sulfuric acid that the hydrogen ion that when electrodeposition, positive column discharges after producing oxygen forms just directly enters cathodic area, thereby the pH value of negative electrode is reduced, hydrogen separate out aggravation, the current efficiency that is directly used in metallic reducing is just very low, generally, between 50%-70%, so just make electrodeposition cost very high.2, because anode and cathode has a large amount of gas evolutions (anode oxygen simultaneously, cathodic hydrogen), a large amount of gas is brought into a large amount of acidic liquids in air, causes in operating environment acid mist very big, operational condition is severe, also makes plant factor reduce corrosion aggravation simultaneously.3, because air release is more, metal loss strengthens thereupon.So this electrodeposition mode has been eliminated, but there is only a few producer backward in technique still continuing to use.
Cathode diaphragm electrodeposition method.This electrodeposition mode is for to entangle negative electrode with diaphragm bag, thereby catholyte and anolyte are separated, and this technique is generally used in most of Nie Gu electrodeposition factory at present.The advantage of this electrodeposition is that negative electrode pH value obtains relative stablizing, and current efficiency is relatively high, can reach 85%-90%.Its shortcoming is 1, diaphragm bag use cost is high, complicated operation, and not rectifying of putting a little not straightly just easily damages, and 2, each negative electrode sack needs independent feed liquor, flow control heterogeneity, flow is excessive just makes liquid directly enter positive column becomes waste liquid; The too small liquid-inlet pipe of flow easily stops up and causes cutout, the cutout time slightly length will make negative electrode wear PH sharply to raise, cause nickel hydroxide to form, nickel plate also just becomes waste product accordingly.Once electrolytic bath number is more, cathodic metal quality just can not get ensureing.3, the oxygen that anodic reaction discharges when electrodeposition can be taken a large amount of acid mists out of in electrodeposition environment, causes affected environment severe, and equipment corrosion is serious.Because of metal volatilization loss is more and reclaim difficult.
Anode diaphragm electrodeposition method.This electrodeposition method is for to entangle anode with diaphragm bag, thereby catholyte and anolyte are separated.The advantage of this electrodeposition is that cathode efficiency is relatively high, can reach 85%-90%, and anodic gas can obtain partially recycled simultaneously.Its shortcoming is: 1, anode is monomer independently, processing and fabricating is relatively complicated, anolyte potential difference can not obtain unified control, 2, cathodic area is outside exposed, can not accomplish thorough seal, a small amount of acid mist still can fly away in air, can not get efficient recovery, operating environment is also not ideal.And anode diaphragm process belongs to emerging technology, also, in constantly transforming and improving, industrialization yet there are no extensive use.
Utility model content
For solving the problems of the technologies described above, the utility model has designed the two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt.
The utility model adopts following technical scheme:
The two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt, comprise the electrodeposition plate between cover plate and the cover plate at two ends, electrodeposition plate comprises multi-group electrode plate and working plate, electrodeposition plate is mutually intersected and is formed by stacking by multi-group electrode plate and working plate, working plate inner hollow, battery lead plate top is provided with electrode slot, in the middle of battery lead plate, offer work nest, work nest is communicated with adjacent working plate inside, battery lead plate is socketed with diaphragm bag outward, the both sides of battery lead plate upper end are provided with anode aspirating hole, anode overflow weir, negative electrode aspirating hole, negative electrode overflow weir, anode aspirating hole on battery lead plate, anode overflow weir, negative electrode aspirating hole and negative electrode overflow weir are respectively by the anode bleeding point of pipeline setting corresponding to two end cover plate, anode overflow port, negative electrode bleeding point and negative electrode overflow port are communicated with, battery lead plate lower end is respectively arranged with inlet opening, catholyte liquid level equilibrium hole and anolyte liquid level equilibrium hole, inlet opening, catholyte liquid level equilibrium hole and anolyte liquid level equilibrium hole are respectively by the fluid inlet and the liquid outlet that arrange on pipeline communication two end cover plate.
This device combines traditional advantages, the brand-new two film built-up type electrodeposition devices that are applicable to the environmental protection of nickel cobalt metal, high efficiency extraction are formed, the monomer of this device is battery lead plate composition, each battery lead plate inserts cathode sheets or anode strip is a cathode compartment or anolyte compartment, is designed with the function hole slot such as inlet opening, negative electrode or anode aspirating hole, negative electrode or anode overflow weir, negative electrode or anode liquid level equalizing port, work nest of the front liquid of electrodeposition on the cross section of each battery lead plate.In use, single anolyte compartment or cathode compartment surround entirely with diaphragm bag, finally according to actual needs the battery lead plate of some amount and working plate are combined according to the spaced mode of required negative electrode and positive electrode, just form a hermetically sealed electrolysis groove of two barrier films that negative electrode and positive electrode has diaphragm seal, functional hole on correspondence position on each battery lead plate has just formed the fluid passage of duct type mutually, these channel ends and outside liquid or the gas terminal of design are in advance joined, just formed operable electrolyzer.
As preferably, described diaphragm bag is upper end sealing, the polymer selectively permeable membrane of lower ending opening.This structure has formed the hermetic cathode compartment in upper end or anolyte compartment, then coordinates with the aspirating hole on wall, just the acid mist of negative electrode or positive column generation all can be taken away.
As preferably, on the cover plate at described battery lead plate, working plate and two ends, be respectively arranged with fastening bolt holes, the cover plate at battery lead plate, working plate and two ends is fastenedly connected by holding bolt.Holding bolt mutually strings together multiple battery lead plates, working plate and two end cover plate according to correspondence position and is fastening, makes its formation have the Winning cell of standalone feature, and ensures that each monomer is in contact with one another closely, no leakage or gas leakage.
This metallic nickel cobalt has the following advantages with the two hermetically sealed built-up type electrodeposition of film devices:
1, hermetically sealed: negative electrode and positive electrode has barrier film coated, has formed independently enclosed space.All take away with the aspirating hole of self band all gas that negative electrode and positive electrode produces just can be by electrodeposition time, make production scene have not a particle of acid mist and leak, operating environment is very good, by the acid gas centralized recovery processing of extraction, in environmental protection without any pressure.
2, the two barrier films of anode and cathode: anode and cathode liquid all thoroughly separates, and both liquid do not pollute mutually, make the stabilization energy of the pH value of negative electrode access sufficient guarantee, and current efficiency has also reached limit 92%-95% simultaneously.
3, various pipelines self form: in the anabolic process of anode and cathode, various function pipeline self-assembling formations, this just makes production scene very simplify, because pipeline is inner at device, so there is not pipeline leakage and pipeline maintenance, greatly reduced operation and maintenance cost.
4, independent loops: catholyte and anolyte when various function passages make electrolysis can independent loops.The countercurrent flow mode that the catholyte employing end is entered to exceed, the metal ion concentration polarization that ensures cathodic area drops to minimum, if front liquid supply flow rate is greater than the seepage discharge of anode simultaneously, unnecessary catholyte can overflow rear circulation by catholyte overflow weir, thereby reduce catholyte loss, liquid processing cost before reducing, increases anode and cathode liquid ions drop.
5, built-up type: electrodeposition plate is built-up type.Just mean the quantity that can arbitrarily determine according to actual production conditions and appointed condition electrodeposition plate anode and cathode, so just can be the function optimizing of equipment, every outfit optimization, unit production capacity maximizes.Simultaneously knockdown electrodeposition plate, removable can group, in the time that needs move, be convenient to transport, in the time that needs have problem to overhaul, be convenient to process.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of battery lead plate in the utility model;
In figure: 1, cover plate, 2, battery lead plate, 3, working plate, 4, fluid inlet, 5, anode bleeding point, 6, anode overflow port, 7, negative electrode bleeding point, 8, negative electrode overflow port, 9, fastening bolt holes, 10, electrode slot, 11, work nest, 12, inlet opening, 13, catholyte liquid level equilibrium hole, 14, anolyte liquid level equilibrium hole, 15, anode aspirating hole, 16, anode overflow weir, 17, negative electrode aspirating hole, 18, negative electrode overflow weir.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: as shown in Figures 1 and 2, the two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt, comprise the electrodeposition plate between cover plate 1 and the cover plate at two ends, electrodeposition plate comprises multi-group electrode plate 2 and working plate 3, electrodeposition plate is mutually intersected and is formed by stacking by multi-group electrode plate and working plate, working plate inner hollow, battery lead plate top is provided with electrode slot 10, in the middle of battery lead plate, offer work nest 11, work nest is communicated with adjacent working plate inside, battery lead plate is socketed with diaphragm bag outward, the both sides of battery lead plate upper end are provided with anode aspirating hole 15, anode overflow weir 16, negative electrode aspirating hole 17, negative electrode overflow weir 18, anode aspirating hole on battery lead plate, anode overflow weir, negative electrode aspirating hole and negative electrode overflow weir are respectively by the anode bleeding point 5 of pipeline setting corresponding to two end cover plate, anode overflow port 6, negative electrode bleeding point 7 and negative electrode overflow port 8 are communicated with, battery lead plate lower end is respectively arranged with inlet opening 12, catholyte liquid level equilibrium hole 13 and anolyte liquid level equilibrium hole 14, inlet opening, catholyte liquid level equilibrium hole and anolyte liquid level equilibrium hole are respectively by the fluid inlet 4 and the liquid outlet (not shown) that arrange on pipeline communication two end cover plate, diaphragm bag is upper end sealing, the polymer selectively permeable membrane of lower ending opening, battery lead plate, on the cover plate at working plate and two ends, be respectively arranged with fastening bolt holes 9, battery lead plate, the cover plate at working plate and two ends is fastenedly connected by holding bolt.
This device combines traditional advantages, the brand-new two film built-up type electrodeposition devices that are applicable to the environmental protection of nickel cobalt metal, high efficiency extraction are formed, the monomer of this device is battery lead plate composition, each battery lead plate inserts cathode sheets or anode strip is a cathode compartment or anolyte compartment, is designed with the function hole slot such as inlet opening, negative electrode or anode aspirating hole, negative electrode or anode overflow weir, negative electrode or anode liquid level equalizing port, work nest of the front liquid of electrodeposition on the cross section of each battery lead plate.In use, single anolyte compartment or cathode compartment surround entirely with diaphragm bag, finally according to actual needs the battery lead plate of some amount and working plate are combined according to the spaced mode of required negative electrode and positive electrode, just form a hermetically sealed electrolysis groove of two barrier films that negative electrode and positive electrode has diaphragm seal, functional hole on correspondence position on each battery lead plate has just formed the fluid passage of duct type mutually, these channel ends and outside liquid or the gas terminal of design are in advance joined, just formed operable electrolyzer.
Above-described embodiment is preferably scheme of one of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (3)
1. the two hermetically sealed built-up type electrodeposition of film devices for metallic nickel cobalt, comprise the electrodeposition plate between cover plate and the cover plate at two ends, it is characterized in that, described electrodeposition plate comprises multi-group electrode plate and working plate, electrodeposition plate is mutually intersected and is formed by stacking by multi-group electrode plate and working plate, working plate inner hollow, battery lead plate top is provided with electrode slot, in the middle of battery lead plate, offer work nest, work nest is communicated with adjacent working plate inside, battery lead plate is socketed with diaphragm bag outward, the both sides of battery lead plate upper end are provided with anode aspirating hole, anode overflow weir, negative electrode aspirating hole, negative electrode overflow weir, anode aspirating hole on battery lead plate, anode overflow weir, negative electrode aspirating hole and negative electrode overflow weir are respectively by the anode bleeding point of pipeline setting corresponding to two end cover plate, anode overflow port, negative electrode bleeding point and negative electrode overflow port are communicated with, battery lead plate lower end is respectively arranged with inlet opening, catholyte liquid level equilibrium hole and anolyte liquid level equilibrium hole, inlet opening, catholyte liquid level equilibrium hole and anolyte liquid level equilibrium hole are respectively by the fluid inlet and the liquid outlet that arrange on pipeline communication two end cover plate.
2. the two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt according to claim 1, is characterized in that, described diaphragm bag is upper end sealing, the polymer selectively permeable membrane of lower ending opening.
3. the two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt according to claim 1, it is characterized in that, on the cover plate at described battery lead plate, working plate and two ends, be respectively arranged with fastening bolt holes, the cover plate at battery lead plate, working plate and two ends is fastenedly connected by holding bolt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271181.7U CN203938740U (en) | 2014-05-26 | 2014-05-26 | The two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420271181.7U CN203938740U (en) | 2014-05-26 | 2014-05-26 | The two hermetically sealed built-up type electrodeposition of film devices for a kind of metallic nickel cobalt |
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| CN203938740U true CN203938740U (en) | 2014-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230807A (en) * | 2019-05-31 | 2019-09-13 | 浙江特富锅炉有限公司 | A kind of high-field electrode boiler of vacuum linear arrangement |
-
2014
- 2014-05-26 CN CN201420271181.7U patent/CN203938740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230807A (en) * | 2019-05-31 | 2019-09-13 | 浙江特富锅炉有限公司 | A kind of high-field electrode boiler of vacuum linear arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU XINRUI METAL MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG PING Effective date: 20150123 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 620860 MEISHAN, SICHUAN PROVINCE TO: 225721 TAIZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150123 Address after: Xinghua City, Jiangsu province 225721 Taizhou City Dainan town ginger Ho Village Patentee after: Jiangsu Xin Rui metal Mstar Technology Ltd Address before: 620860 Meishan City, Sichuan province Pengshan County Lin River Scenic 1 25 Building 5 unit 301 Patentee before: Wang Ping |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150526 |
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| EXPY | Termination of patent right or utility model |