CN201390789Y - Composite round chlorate electrolyzer unit device - Google Patents
Composite round chlorate electrolyzer unit device Download PDFInfo
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- CN201390789Y CN201390789Y CN200920184848U CN200920184848U CN201390789Y CN 201390789 Y CN201390789 Y CN 201390789Y CN 200920184848 U CN200920184848 U CN 200920184848U CN 200920184848 U CN200920184848 U CN 200920184848U CN 201390789 Y CN201390789 Y CN 201390789Y
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Abstract
The utility model discloses a composite round chlorate electrolyzer unit device. The composite round chlorate electrolyzer unit device comprises at least two electrolyzers (1), and a cathode assembly plate (2) and an anode assembly plate (3) hermetically arranged on two ends in each electrolyzer casing in opposite directions, wherein a plurality of cathode plates (21) are vertically arranged on the cathode assembly plate (2); and a plurality of anode plates are vertically arranged on the anode assembly plate. The device is characterized in that a plurality of conductive plates (4) are arranged on the back surface of the cathode assembly plate or the anode assembly plate on two ends of the electrolyzer; and the cathode assembly plate and the anode assembly plate between the adjacent electrolyzers are fixedly connected with each other through a current carrying plate (5). The device has the advantages of remarkably improving electrolysis area of the electrolyzer unit and greatly improving current efficiency, and suits large-scale electrolytic equipment to reduce the occupied area of the electrolytic equipment with the same production scale.
Description
Technical field
The invention belongs to multipole type cell technologies field, be specifically related to a kind of compound round formula chlorate electrolyser group device.
Background technology
Electrolysis is widely used in the metallurgical industry, as extracting metal from ore or compound or purify metals, and deposits metal from solution.Electrolysis is a kind of means of very strong promotes oxidn reduction reaction, and many redox reactions of carrying out of being difficult to can realize by electrolysis.For example: the fused fluorochemical can be oxidized to simple substance fluoride on anode, the fused lithium salts is reduced into metallic lithium on negative electrode.Electrolytic industry has vital role in national economy, the refining of the smelting of many non-ferrous metals (as sodium, potassium, magnesium, aluminium etc.) and rare metal (as zirconium, hafnium etc.) and metal (as copper, zinc, lead etc.), the preparation of basic chemical industry product (as hydrogen, oxygen, caustic soda, Potcrate, hydrogen peroxide, oxalic acid dinitrile etc.), also have plating, electropolishing, anodic oxidation etc., all realize by electrolysis.
Electrolyzer is the device that carries out electrolytic reaction.Electrolyzer is made up of cell body, anode and negative electrode, and majority separates anolyte compartment and cathode compartment with barrier film.Difference by electrolytic solution is divided into aqueous solution electrolytic cell, fusion electrolysis groove and nonaqueous solution electrolysis groove three classes.When direct current passes through electrolyzer, oxidizing reaction takes place at anode and solution interface place, at negative electrode and solution interface place reduction reaction takes place, to produce desired product.Cell construction is optimized design, and choose reasonable electrode and diaphragm material are the keys that improves current efficiency, reduction bath voltage, saves energy consumption.
At present, when using chlorate electrolyser to produce, generally need use a plurality of electrolyzers composition electrolyzer groups to work simultaneously simultaneously produces to enhance production capacities, the a plurality of electrolyzers of general employing are connected in series in the prior art, yet this kind electrolyzer group rate ratio is less, be unfavorable for organizing scale operation, and it is big to take floor area, the supporting difficulty of follow-up reaction unit enlarges production and is subjected to bigger limitation.The present invention comes therefrom.
Summary of the invention
The object of the invention is to provide a kind of compound round formula chlorate electrolyser group device, has solved problems such as electrolyzer group production capacity is difficult to enlarge in the prior art, production cost is huge, waste of energy is serious and structure is comparatively complicated, be difficult to that single electrolyzer is dismantled.
In order to solve these problems of the prior art, technical scheme provided by the invention is as follows:
A kind of compound round formula chlorate electrolyser group device, comprise at least two electrolyzers, the two ends fixing seal is provided with in opposite directions in described each electrolyzer housing cathode assembly plate and anode assemblies plate, described cathode assembly plate vertically is provided with several negative plates, on the described anode assemblies plate several positive plates are set vertically, it is characterized in that on the back side of cathode assembly plate at described electrolyzer group two ends or the anode assemblies backboard face several conducting platess being set, the cathode and anode component palette is fixedly connected by the current-carrying plate between described adjacent electrolyzer.
Preferably, described a plurality of electrolyzers are linear to be connected, fixedly connected by the current-carrying plate between adjacent electrolyzer.
Preferably, described current-carrying plate and cathode assembly plate and anode assemblies plate one are titanium, aluminium, carbon steel explosive bonding composition board, and its medium carbon steel is connected with the negative plate of cathode assembly plate, and the titanium material is connected with the positive plate of anode assemblies plate, form the cathode and anode assemblies plate.
Preferably, parallel being crisscross arranged of positive plate that is provided with on the negative plate that is provided with on the cathode assembly plate in the described same electrolyzer and the anode assemblies plate.
Preferably, by being set, the insulation gap pad separates between negative plate and adjacent and parallel with it positive plate in the described same electrolyzer.
Preferably, described device lower end is provided with the wheel seat that supplying apparatus moves, and can move in the workshop, so the workshop does not need to be equipped with driving.
Preferably, described electrolyzer housing is a titanium system housing, passes through titanium matter loose flange pipe nipple sealing and fixing between adjacent electrolyzer.
Preferably, be provided with on described cathode assembly plate and the anode assemblies plate and press the mill guide groove, described pressure mill guide groove and negative plate or positive plate welding are fixing.
Preferably, described cathode and anode assemblies plate arranged outside colyliform cover plate encapsulation, described electrolyzer is fixed on the steelframe.
In sum, than the electrolyzer group that a plurality of electrolyzers of the prior art are formed, the present invention has following beneficial effect:
Adopt between the adjacent electrolyzer in the technical scheme of the present invention and separate with a current-carrying plate, the current-carrying plate adopts titanium, aluminium, three kinds of metallic substance of carbon steel to form by the explosive bonding technology system of closing.Negative electrode and carbon steel welding, anode and the welding of titanium material, aluminium plays a current-carrying effect.Sun after the combination/cathode assembly plate encapsulates with the titanium system cover plate of a circle, and cover plate is fixed by bolts on the current-carrying plate, Tetrafluoro spacer is arranged with anti-leak between two parts, and plays prolongation equipment and use the effect of receiving the order.
The cathode and anode assemblies plate forms composition board with the current-carrying plate in the technical solution of the present invention, has reduced current loss.And the minimum clearance between poles of electrode gap employing, the voltage drop of this device is little, power consumption is low, guarantees that simultaneously the electrolyzer dismounting is convenient, and stop time is short.Any platform trough can be dismantled on support, and does not need moving to whole electrolyzer.
Adopting the molten sticking current-carrying plate composite plate design of three metallic explosives to make in the optimal technical scheme of the present invention does not need busbar to connect between electrolyzer, thereby reduces facility investment, saves the space simultaneously, energy loss is few.Guaranteeing that the electrolyzer dismounting is convenient with when reducing stop time, the interelectrode distance of this electrolyzer is accomplished minimum, so voltage drop is little, power consumption is low.Cell vessel adopts Ti product in the optimal technical scheme, does not have the restriction in work-ing life.Preferred electrolysis zone at high temperature moves, and can reduce power consumption and reduce to enter the sodium chlorate flow of crystallizer system, thereby the chemical consumption is lower.Electrolyzer adopts the fabulous material manufacturing of chemical resistance of concrete, and is reliable, and use is received the order long.The preferred special steel that adopts is made the cathode assembly plate, facts have proved that its use receives the order long.
In sum, electrolyzer assembling interposed structure compactness of the present invention is convenient to transportation, is installed and maintenance.Reduce factory building investment and land seizure.Can be applied in the extensive electrolytic industry production of oxymuriate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of the compound round formula chlorate electrolyser group device of the embodiment of the invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the interface chart of compound round formula chlorate electrolyser group device anode assemblies plate of the embodiment of the invention and conducting plates;
Fig. 4 is the interface chart of compound round formula chlorate electrolyser group device cathode assembly plate of the embodiment of the invention and conducting plates;
Fig. 5 is the structural representation of the compound round formula chlorate electrolyser group device cathode and anode assemblies plate of the embodiment of the invention;
Fig. 6 is the A place enlarged view of Fig. 5.
Wherein: 1 is electrolyzer, and 2 is the cathode assembly plate, and 3 is the anode assemblies plate, and 4 is that conducting plates, 5 is the current-carrying plate, and 6 is wheel seat; 21 is negative plate; 31 is positive plate; 61 for pressing the mill guide groove, and 62 is the colyliform cover plate.
Embodiment
For the technical scheme of more detailed statement foregoing invention, the following inventor lists specific embodiment technique effect is described; It is emphasized that these embodiment are used to the present invention is described and are not limited to limit the scope of the invention.
Embodiment such as Fig. 1, this compound round formula chlorate electrolyser group device, comprise at least two electrolyzers 1, a plurality of 1 linear connections of electrolyzer, the two ends fixing seal is provided with in opposite directions in described each electrolyzer housing cathode assembly plate 2 and anode assemblies plate 3, described cathode assembly plate 2 vertically is provided with several negative plates 21, and several positive plates 31 vertically are set on the described anode assemblies plate 3.On the back side of the cathode assembly plate at described electrolyzer group two ends or the anode assemblies backboard face several conducting platess 4 are set.By being set, the insulation gap pad separates between positive plate 31 parallel being crisscross arranged that are provided with on the negative plate 21 that is provided with on the cathode assembly plate in the same electrolyzer and the anode assemblies plate, negative plate and adjacent and parallel with it positive plate.
The cathode and anode component palette is fixedly connected by current-carrying plate 5 between adjacent electrolyzer.Current-carrying plate 5 is titanium, aluminium, carbon steel explosive bonding composition board with cathode assembly plate and anode assemblies plate one, and its medium carbon steel is connected with the negative plate 21 of cathode assembly plate, and the titanium material is connected with the positive plate 31 of anode assemblies plate, forms the cathode and anode assemblies plate.Current-carrying plate and the anode, the negative electrode that are welded on the current-carrying plate are formed compact electrode assemblie.
The electrolyzer assembling deposits end the wheel seat 6 that supplying apparatus moves is set.The electrolyzer housing is a titanium system housing, passes through titanium matter loose flange pipe nipple sealing and fixing between adjacent electrolyzer.Be provided with on described cathode assembly plate and the anode assemblies plate and press mill guide groove 61, described pressure mill guide groove and negative plate 21 or positive plate 31 welding are fixing.Described cathode and anode assemblies plate arranged outside colyliform cover plate 62 encapsulation, described electrolyzer is fixed on the steelframe.Adopt and press the mill guide groove accurately to control anode and cathode arrangement position, make the anode and cathode gap be reduced to minimum, thereby realize compact electrolyzer design.
Each electrolyzer links together, and is assembled on the nonvolatil steelframe.The electrolytic solution natural cycle system of this device can obtain the sodium chlorate flow velocity of each anticipation, need not to use power consumption and out of order sometimes pump.All titanium matter loose flange pipe nipples of the pipeline of electrolysis zone and electrolyzer all adopt can cracking resistance crack abrasive TA2.Negative plate adopts special steel to make, and is difficult for the hydrogen attack phenomenon takes place, and prevent the generation of problems such as electrolyzer dismounting difficulty, and the use of negative plate is received the order also to have obtained to improve greatly.The sodium chlorate electrolyzer adopts fluororubber pad, can prevent to leak and increase the service life.
During installation, two ends with cathode assembly plate and anode assemblies plate insertion electrolyzer group, fix by bolt and seal washer, the anode and cathode subassembly is by the melt bonded one-tenth composition board of blast, adjacent electrolyzer is consolidated, negative plate 21 and positive plate 31 are fixing by pressure mill guide groove 61 welding that are provided with on the assembly respectively, form cross structure in groove, separate by the insulation gap pad between adjacent cathode plate and positive plate.To can carry out production work after the cathode assembly plate at electrolyzer group two ends and the energising of anode assemblies plate.At this moment, electric current forms to transmit by electrolytic solution and anode and cathode subassembly and forms the multipole type electrolyzer.
The present invention's a plurality of electrolyzers that can be connected in series, and the vertical interlaced setting of a plurality of positive plates 21 and negative plate 31, improved the electrolysis area of electrolyzer greatly, current efficiency is greatly improved, be applicable to production large-scale electrolysis equipment, equal production-scale electrolyzer floor space is reduced.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalent transformations that spirit is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (9)
1, a kind of compound round formula chlorate electrolyser group device, comprise at least two electrolyzers (1), the two ends fixing seal is provided with in opposite directions in described each electrolyzer housing cathode assembly plate (2) and anode assemblies plate (3), described cathode assembly plate (2) vertically is provided with several negative plates (21), several positive plates (31) vertically are set on the described anode assemblies plate (3), it is characterized in that on the back side of cathode assembly plate at described electrolyzer group two ends or the anode assemblies backboard face several conducting platess that is connected with external power supply (4) being set, cloudy between described adjacent electrolyzer, the anode assemblies plate is fixedly connected by current-carrying plate (5).
2, compound round formula chlorate electrolyser group device according to claim 1 is characterized in that the linear connection of described a plurality of electrolyzer (1), and is fixedly connected by current-carrying plate (5) between adjacent electrolyzer.
3, compound round formula chlorate electrolyser group device according to claim 1, it is characterized in that described current-carrying plate (5) and cathode assembly plate and anode assemblies plate one are titanium, aluminium, carbon steel explosive bonding composition board, its medium carbon steel is connected with the negative plate of cathode assembly plate, the titanium material is connected with the positive plate of anode assemblies plate, forms the cathode and anode assemblies plate.
4, compound round formula chlorate electrolyser group device according to claim 1 is characterized in that parallel being crisscross arranged of positive plate (31) that is provided with on the negative plate (21) that is provided with on the cathode assembly plate in the described same electrolyzer and the anode assemblies plate.
5, compound round formula chlorate electrolyser group device according to claim 1 is characterized in that separating by the insulation gap pad is set between negative plate (21) in the described same electrolyzer and adjacent and parallel with it positive plate (31).
6, compound round formula chlorate electrolyser group device according to claim 1 is characterized in that described device lower end is provided with the wheel seat (6) that supplying apparatus moves.
7, compound round formula chlorate electrolyser group device according to claim 1 is characterized in that described electrolyzer housing is a titanium system housing, passes through titanium matter loose flange pipe nipple sealing and fixing between adjacent electrolyzer.
8, compound round formula chlorate electrolyser group device according to claim 1 is characterized in that being provided with on described cathode assembly plate and the anode assemblies plate and presses mill guide groove (61), and described pressure mill guide groove and negative plate (21) or positive plate (31) welding are fixing.
9, compound round formula chlorate electrolyser group device according to claim 1 is characterized in that described cathode and anode assemblies plate arranged outside colyliform cover plate (62) encapsulation, and described electrolyzer is fixed on the steelframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920184848U CN201390789Y (en) | 2009-04-29 | 2009-04-29 | Composite round chlorate electrolyzer unit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920184848U CN201390789Y (en) | 2009-04-29 | 2009-04-29 | Composite round chlorate electrolyzer unit device |
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| CN201390789Y true CN201390789Y (en) | 2010-01-27 |
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| CN200920184848U Expired - Fee Related CN201390789Y (en) | 2009-04-29 | 2009-04-29 | Composite round chlorate electrolyzer unit device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065483A (en) * | 2016-07-27 | 2016-11-02 | 苏州市枫港钛材料设备制造有限公司 | A kind of electrolysis propylene fine making adiponitrile electrolytic cell |
| CN108193226A (en) * | 2018-02-11 | 2018-06-22 | 广东卓信环境科技股份有限公司 | A kind of compound electrode assembly |
-
2009
- 2009-04-29 CN CN200920184848U patent/CN201390789Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065483A (en) * | 2016-07-27 | 2016-11-02 | 苏州市枫港钛材料设备制造有限公司 | A kind of electrolysis propylene fine making adiponitrile electrolytic cell |
| CN108193226A (en) * | 2018-02-11 | 2018-06-22 | 广东卓信环境科技股份有限公司 | A kind of compound electrode assembly |
| CN108193226B (en) * | 2018-02-11 | 2024-02-27 | 广东卓信环境科技股份有限公司 | Composite electrode assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20180429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |