CN112853405A - Electrolytic powder making device - Google Patents
Electrolytic powder making device Download PDFInfo
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- CN112853405A CN112853405A CN202110033334.9A CN202110033334A CN112853405A CN 112853405 A CN112853405 A CN 112853405A CN 202110033334 A CN202110033334 A CN 202110033334A CN 112853405 A CN112853405 A CN 112853405A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
- C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
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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 application relates to an electrolysis powder process field, concretely relates to electrolysis powder process device includes: the electrolytic cell is filled with electrolyte; the N pole plates are alternately arranged in the electrolytic tank at intervals and are arranged along the length direction of the electrolytic tank, wherein the N pole plates comprise N +1/2 anode plates and N-1/2 cathode plates, and N is an odd number not less than 3; the distance adjusting mechanism is in linkage fit with the polar plate; the distance adjusting mechanism can push the polar plates to move along the length direction of the electrolytic cell under the driving of the driving mechanism so as to adjust the distance between the adjacent polar plates. By arranging the driving mechanism and the distance adjusting mechanism, the adjustment of the distance between the polar plates becomes more intelligent, convenient and flexible, the cell voltage is reduced, the electrolysis energy consumption can be reduced by 2-50%, and the method is suitable for all electrolysis powder preparation and electrolysis refining.
Description
Technical Field
The application relates to the technical field of electrolytic powder making, in particular to an electrolytic powder making device.
Background
Electrolysis is a technique for preparing metal or alloy powder or refining by using electric energy, generally, the electrolysis current is large, and the main energy consumption is the electrolysis voltage between a cathode and an anode, and accounts for about 85-98% of the electricity consumption. The calculation formula of the electrolysis energy consumption is as follows:
in the formula: w- - -DC Power consumption, KW. h.t－1；ηiCurrent efficiency,%; 1.1852- -electrochemical equivalent of copper, g.A.h－1；ρi- -Current Density, A/m2(ii) a Rho- - -electrolyte resistivity, ohm/meter; l- - -pole pitch. From the above formula, the electrolysis energy consumption is in direct proportion to the inter-polar distance, the current density and the electrolyte resistivity, i.e. the larger the inter-polar distance is, the higher the energy consumption is, and vice versa, the smaller the energy consumption is.
As the electrolysis proceeds, the deposit on the cathode becomes thicker, and in order to avoid short-circuiting the connection to the anode, the distance from the anode is generally set to be wider, resulting in higher electrolysis voltage and higher energy consumption. Some researchers at home and abroad make some researches and applications in the aspect of keeping the inter-polar distance. Hejiyun proposes that a distance-keeping ring and a strong spring are connected in series with a cathode plate and an anode plate to keep the distance between the electrodes constant, so that the electrolytic efficiency can be stabilized and electricity can be saved (see the design and application of electrochemical wastewater treatment equipment with the constant distance between the electrodes J. modern chemical industry 2007 (6))). Chinese patent publication CN2356024Y proposes to add a metal inner bushing between the anode and cathode plates to keep the distance between the plates constant. Chinese patent application ZL201310238404.X provides a fixing device for fixing the lower edge of an anode plate in an electrolytic refining process of copper at equal intervals, so that the anode plate can be parallel and equidistant from top to bottom between the homopolar plates in an electrolytic cell, the phenomena of short circuit, plate burning and the like can be prevented, and a better electricity-saving effect is achieved.
The various methods can control the constant of the distance between the polar plates, basically adopt a mechanical fixing mode, keep the distance between the polar plates unchanged in the electrolytic process, and have the problems of inflexible distance control, unobvious reduction of the cell voltage and the like.
Disclosure of Invention
The present application addresses, at least to some extent, the above-mentioned technical problems in the related art. Therefore, the present application provides an electrolytic powder manufacturing apparatus to solve at least one of the above technical problems.
In order to achieve the above object, a first aspect of the present application provides an electrolytic powder producing apparatus comprising:
the electrolytic cell is filled with electrolyte;
the N pole plates are alternately arranged in the electrolytic tank at intervals and are arranged along the length direction of the electrolytic tank, wherein the N pole plates comprise N +1/2 anode plates and N-1/2 cathode plates, and N is an odd number not less than 3;
the distance adjusting mechanism is in linkage fit with the polar plate;
the distance adjusting mechanism can push the polar plates to move along the length direction of the electrolytic cell under the driving of the driving mechanism so as to adjust the distance between the adjacent polar plates.
In addition, the electrolytic powder producing device according to the present invention may have the following additional features.
According to one embodiment of the invention, the driving mechanisms are N-1 sets, each set of distance adjusting structure is arranged on each of the second to nth pole plates, and each set of driving mechanism drives one set of distance adjusting structure to move, or one set of driving mechanism is arranged, each set of distance adjusting structure is arranged on each of the second to nth pole plates, and one set of driving mechanism drives all distance adjusting structures to move, or one set of driving mechanism is arranged, and each pole plate is provided with one set of distance adjusting structure at two opposite ends, and one set of driving mechanism drives all distance adjusting structures to move.
According to one embodiment of the invention, the device further comprises a speed reducer, and the driving mechanism drives the distance adjusting mechanism to move through the speed reducer.
According to an embodiment of the invention, the pitch structure comprises:
two opposite ends of the second to the Nth polar plates are respectively fixed with a rack, and two adjacent pairs of racks are arranged in a staggered manner;
and the N-1 pairs of gears are meshed with the racks, and the gears are connected with the output end of the speed reducer.
According to an embodiment of the invention, the driving mechanism comprises a worm connected with the output end of the reducer, the worm is arranged on one side of the electrolytic cell and arranged along the length direction of the electrolytic cell, and the distance adjusting structure comprises:
the N-1 driving gears are arranged on the worm at intervals and are linked with the worm;
n-1 pairs of driven gears, each driving gear meshing with a pair of driven gears;
the N-1 pairs of racks are meshed with the driven gear, and one rack is fixed at each of the two opposite ends of the second polar plate to the Nth polar plate, and the racks on the same polar plate are the same in size;
wherein the driven gears are gradually increased along the direction from the first pair of the driven gears to the (N-1) th pair of the driven gears.
According to an embodiment of the invention, the pitch structure comprises:
the N pairs of driving wheels are connected with the output end of the speed reducer;
and the N pairs of conveying belts are sleeved on the driving wheel, and two ends of the polar plate are respectively fixed at corresponding positions of the pair of conveying belts.
According to an embodiment of the present invention, the electrolytic powder producing apparatus further comprises: the connector comprises a connector and a conductive busbar, wherein the conductive busbar is arranged on two sides of the electrolytic cell; the connector includes:
a flexible conductive body;
the first fixed end is used for connecting the flexible conductive body with the conductive busbar;
and the second fixed end is used for connecting the flexible conductive body with the polar plate.
According to one embodiment of the invention, the flexible conductive body is in the form of a wire or a sheet.
According to an embodiment of the present invention, the driving mechanism is any one selected from a servo motor, a variable frequency motor, a general motor, or a reduction motor.
According to one embodiment of the invention, the material of the gear is selected from any one of stainless steel, titanium, chrome-plated carbon steel or plastics; the rack is made of any one of stainless steel, titanium, chrome-plated carbon steel or plastics.
Compared with the prior art, the electrode plate spacing adjusting device has the advantages that the driving mechanism and the spacing adjusting mechanism are arranged, so that the adjustment of the electrode plate spacing becomes more intelligent, convenient and flexible, the cell voltage is reduced, the electrolysis energy consumption can be reduced by 2-50%, and the electrode plate spacing adjusting device is suitable for all electrolysis powder preparation and electrolysis refining.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic diagram 1 showing a part of an electrolytic powder producing apparatus according to an embodiment of the present invention;
FIG. 2 shows a schematic view of the arrangement of FIG. 1 after it has been adjusted;
FIG. 3 is a schematic view of a part of another electrolytic powder producing apparatus according to an embodiment of the present invention, FIG. 2;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a schematic diagram of a part of another electrolytic powder producing apparatus according to an embodiment of the present invention, in FIG. 3;
FIG. 6 is a schematic view of the arrangement of FIG. 5 after being adjusted in pitch;
FIG. 7 is a schematic view of a part of another electrolytic powder producing apparatus according to an embodiment of the present invention, FIG. 4;
fig. 8 is a schematic diagram of the structure of fig. 7 after the distance adjustment.
Detailed Description
Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.
Various structural schematics according to embodiments of the present disclosure are shown in the figures. The figures are not drawn to scale, wherein certain details are exaggerated and possibly omitted for clarity of presentation. The shapes of various regions, layers, and relative sizes and positional relationships therebetween shown in the drawings are merely exemplary, and deviations may occur in practice due to manufacturing tolerances or technical limitations, and a person skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions, as actually required.
In the context of the present disclosure, when a layer/element is referred to as being "on" another layer/element, it can be directly on the other layer/element or intervening layers/elements may be present. In addition, if a layer/element is "on" another layer/element in one orientation, then that layer/element may be "under" the other layer/element when the orientation is reversed.
Referring to fig. 1-8, some embodiments of the present invention provide an electrolytic powder production apparatus, comprising: electrolytic bath 10, first electrically conductive female arranging 11, the electrically conductive female arranging 12 of second, 6 positive plates 13, 5 negative plates 14, a plurality of connector 15, reduction gear 16, roll adjustment mechanism and actuating mechanism 17, wherein, the electrolyte has been held in the electrolytic bath, and positive plates 13, negative plates 14 constitute the polar plate of electrolysis powder process device, and first electrically conductive female arranging 11, the electrically conductive female arranging 12 of second set up the relative both sides of electrolytic bath 10 to extend along the length of electrolytic bath 10, positive plates 13, negative plates 14 interval are alternate equidistant setting in the electrolytic bath 10, positive plates 13, negative plates 14 arrange along the length direction of electrolytic bath 10, and negative plates 14 pass through part connector 15 is connected with first electrically conductive female arranging 11, positive plates 13 pass through the rest connector 15 with electrically conductive female arranging 12 of second is connected.
Before the electrolysis powder manufacturing device starts to work, the distance between two adjacent polar plates is equal, in the working process of the electrolysis powder manufacturing device, the polar plates in the electrolyte can be consumed due to electrolysis, and further the distance between two adjacent polar plates is increased, at the moment, in order to maintain the constant distance, the distance adjusting mechanism is in linkage fit with the anode plate 13 and the cathode plate 14, and the anode plate 13 and the cathode plate 14 can be pushed to move along the length direction of the electrolytic tank 10 under the driving of the driving mechanism 17, so that the distance between the anode plate 13 and the cathode plate 14 can be adjusted.
Compared with the prior art, by arranging the driving mechanism and the distance adjusting mechanism, the adjustment of the distance between the polar plates becomes more intelligent, convenient and flexible.
Further, with continued reference to fig. 3, the connector 15 includes a flexible conductive body 150, a first fixed end 151 and a second fixed end 152, wherein the first fixed end 151 is used for connecting the flexible conductive body 150 with the first conductive busbar 11 or the second conductive busbar 12; the second fixed end 152 is used for connecting the flexible conductive body 150 with the anode plate 13 and the cathode plate 14. Particularly, the polar plate and the conductive busbar are connected together by using the connector, so that the installation is simple and convenient, the contact is good, and the contact voltage can be reduced by 20-95%.
It should be noted that there are usually one more anode plate 13 than one more cathode plate 14, and the present invention is described by taking 6 anode plates 13 and 5 cathode plates 14 as an example, but the present invention is not limited thereto, and those skilled in the art can flexibly select the number of anode plates 13 and cathode plates 14 according to the needs.
It should be noted that the driving mechanism 17 drives the pitch adjusting mechanism to move through the speed reducer 16, that is, the pushing speed of the pitch adjusting mechanism is affected by the speed reducer 16, so that the speed of the pole plate can be adjusted by adjusting the speed reducer 16.
Specifically, the driving mechanism 17 may be any one of a servo motor, a variable frequency motor, a common motor, or a reduction motor, and the reducer 16 may be fixedly connected to the driving mechanism 17, or may be independently disposed.
In some embodiments of the present invention, the 1 st anode plate 13 is stationary, that is, the 1 st anode plate 13 does not need to be provided with the distance adjusting mechanism and the driving mechanism 17, and the 2 nd anode plate and the 11 th anode plate need to move, based on this situation, the driving mechanism 17 and the distance adjusting mechanism may be 10 sets, each set of distance adjusting mechanism is controlled by one set of driving mechanism 17, each set of distance adjusting mechanism corresponds to 1 anode plate, and 10 sets of distance adjusting mechanisms respectively correspond to the 2 nd to 11 th anode plates for driving the 2 nd to 11 th anode plates to move.
Further, with continued reference to fig. 1-2, each set of pitch mechanisms includes: 10 pairs of first racks 18 and 10 pairs of gears 25, wherein each first rack 18 is engaged with one gear 25, the gear 25 is connected with the output end of the reducer 16, the two opposite ends of the 2 nd to 11 th pole plates are respectively fixed with one first rack 18, namely, each pole plate in the 2 nd to 11 th pole plates is respectively fixed with one pair of first racks 18, the first racks 18 are respectively arranged at the two opposite ends of the pole plate, and two adjacent pairs of first racks 18 are arranged in a staggered manner. It should be noted that the movement of each of the plates 2 to 11 is controlled individually, and the moving stroke of each plate is different, so that two adjacent rows of first racks 18 need to be arranged alternately in order to avoid the interference of the first racks 18 on two adjacent plates.
In some other embodiments of the present invention, as shown in fig. 5-6, the movement of the 2 nd to 11 th plates is driven by a set of driving mechanism 17, in which case the distance adjusting mechanism may be 10 sets, specifically, the driving mechanism 17 further includes a worm 19 connected to the output end of the reducer 16, the worm 19 is disposed on one side of the electrolytic cell 10 and arranged along the length direction of the electrolytic cell 10; each set of distance adjusting mechanism all includes: 10 driving gears 20, 10 pairs of driven gears 21 and 10 pairs of second racks 22, wherein two adjacent pairs of second racks 22 are arranged in a staggered manner, the 10 driving gears 20 are arranged on the worm 19 at intervals and meshed with the worm 19, each driving gear is meshed with one pair of driven gears 21, each pair of second racks 22 is meshed with one pair of driven gears 21, two opposite ends of the 2 nd to 11 th pole plates are respectively fixed with one second rack 22, and the second racks 22 on the same pole plate are identical in size; the size of the driven gear 21 is gradually increased in the direction from the 1 st pair of driven gears 21 to the 10 th pair of driven gears 21.
Specifically, the 1 st plate is fixed, the 2 nd to 11 th plates are driven by the driving mechanism 17 to move simultaneously, and since the size of each pair of driven gears 21 on the 2 nd to 11 th plates is gradually increased, the moving stroke of each plate on the 2 nd to 11 th plates is different, for example, the 2 nd plate moves 2mm, the 3 rd plate moves 4mm, the 4 th plate moves 6mm, and so on.
It should be noted that, for the plate 1, it may be fixed by a rack, and of course, other fixing methods may be used, and the present invention is not limited thereto.
In some other embodiments of the present invention, as shown in fig. 7-8, the pitch structure may further include: 10 pairs of driving wheels 23 and 10 pairs of conveying belts 24, wherein the driving wheels 23 are connected with the output end of the speed reducer 16; the transmission wheel 23 is sleeved with the transmission belts 24, and two ends of each polar plate are respectively fixed at corresponding positions of the pair of transmission belts 24.
It should be noted that the specific forms of the driving mechanism and the distance adjusting mechanism are not limited in the present invention, and any mechanism capable of adjusting the distance between the electrode plates and maintaining the distance between the electrode plates to be stable is within the protection scope of the present invention.
The material of the gear in the above embodiment of the present invention may be selected from any one of stainless steel, titanium, chrome-plated carbon steel, or plastic; the material of the rack can be any one of stainless steel, titanium, carbon steel chrome plating or plastics.
In order to show the technical effects of the electrolytic milling device in the embodiment of the present invention, the following is specific to the comparison between the electrolytic milling device in the embodiment of the present invention and the conventional electrolytic device:
comparative example 1
Under the condition of electrolytic copper powder with the cell voltage of 2.03V and 3000A, three cathode plates (with the thickness of 10mm) and four anode plates (with the thickness of 50mm), the electrode spacing of the traditional production method is 75mm, powder is removed once per hour in the electrolytic process, the electrolytic surface of the middle anode plate is reduced by 0.13mm, namely the electrode spacing is increased by 0.13mm, the electrolytic surface is reduced by 1.56mm per 12 hours, the electrode spacing is increased by 2%, the cell voltage is increased to 2.35V from the initial 2.3V, and the electricity consumption per ton of electrolysis is 2330 degrees.
By adopting the electrolytic powder preparation device, the inter-polar distance is adjusted to be 75mm in time, the cell voltage is basically stabilized at 2.28-2.31V, the power consumption per ton of electrolytic copper powder is 2280 degrees, and compared with the conventional method, the electrolytic powder preparation device saves 50 degrees per ton of electrolytic copper powder and reduces the power consumption by 2.1 percent.
Comparative example 2
Otherwise, as in example 1, after 2 days of electrolysis, the conventional interpolar distance was 81.2mm, the cell voltage was increased to 2.5V, and the power consumption per ton was increased to 2540 degrees.
By adopting the electrolytic powder making device, the inter-polar distance is adjusted to be 75mm in time, the cell voltage is basically stabilized at 2.28-2.31V, the power consumption per ton of electrolytic copper powder is 2280 degrees, and compared with the conventional method, the electrolytic powder making device saves 260 degrees of power per ton of electrolytic copper powder and reduces 10.2 percent of power consumption.
Comparative example 3
The other conditions are the same as example 1, the pole spacing during electrolysis is controlled at 35mm, the voltage drop of the cell is 1.1-1.12V, the pole spacing is increased to 75mm during powder removal, the power consumption per ton of electrolysis is 1250 ℃, and compared with the conventional power consumption per ton of 2230 ℃, the power consumption is reduced by 46.4%.
The embodiments of the present disclosure have been described above. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure. The scope of the disclosure is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the present disclosure, and such alternatives and modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. An electrolytic powder production apparatus, comprising:
the electrolytic cell is filled with electrolyte;
n polar plates which are alternately arranged in the electrolytic tank at intervals and are arranged along the length direction of the electrolytic tank, wherein the N polar plates comprise N +1/2 anode plates and N-1/2 cathode plates, and N is an odd number not less than 3;
the distance adjusting mechanism is in linkage fit with the polar plate;
the distance adjusting mechanism can push the polar plates to move along the length direction of the electrolytic cell under the driving of the driving mechanism so as to adjust the distance between the adjacent polar plates.
2. Electrolytic powdering apparatus according to claim 1, wherein the second to nth plates are moved in one direction; or the polar plates on the two sides move towards the middle polar plate.
3. The electrolytic powder manufacturing apparatus of claim 2, wherein the driving mechanism is N-1 sets, each of the second to nth electrode plates has a set of pitch adjusting mechanism, and each set of driving mechanism drives a set of pitch adjusting mechanism to move, or the driving mechanism is a set, each of the second to nth electrode plates has a set of pitch adjusting mechanism, and one set of driving mechanism drives all the pitch adjusting mechanisms to move, or the driving mechanism is a set, and each of the opposite ends of each electrode plate has a set of pitch adjusting mechanism, and one set of driving mechanism drives all the pitch adjusting mechanisms to move.
4. The electrolytic powdering device of claim 3, further comprising a speed reducer, wherein the driving mechanism drives the pitch adjusting mechanism to move through the speed reducer.
5. Electrolytic powdering device according to claim 4, wherein the pitch structure comprises:
two opposite ends of the second to the Nth polar plates are respectively fixed with a rack, and two adjacent pairs of racks are arranged in a staggered manner;
and the N-1 pairs of gears are meshed with the racks, and the gears are connected with the output end of the speed reducer.
6. Electrolytic powder manufacturing apparatus according to claim 4, wherein the driving mechanism comprises a worm connected to an output of a reducer, the worm being disposed on one side of the electrolytic cell and arranged along a length direction of the electrolytic cell, and the pitch adjusting structure comprises:
the N-1 driving gears are arranged on the worm at intervals and are linked with the worm;
n-1 pairs of driven gears, each driving gear meshing with a pair of driven gears;
the N-1 pairs of racks are meshed with the driven gear, and one rack is fixed at each of the two opposite ends of the second polar plate to the Nth polar plate, and the racks on the same polar plate are the same in size;
wherein the driven gears are gradually increased along the direction from the first pair of the driven gears to the (N-1) th pair of the driven gears.
7. Electrolytic powdering device according to claim 4, wherein the pitch structure comprises:
the N pairs of driving wheels are connected with the output end of the speed reducer;
and the N pairs of conveying belts are sleeved on the driving wheel, and two ends of the polar plate are respectively fixed at corresponding positions of the pair of conveying belts.
8. Electrolytic milling apparatus as claimed in any one of claims 1 to 7, further comprising: the connector comprises a connector and a conductive busbar, wherein the conductive busbar is arranged on two sides of the electrolytic cell; the connector includes:
a flexible conductive body;
the first fixed end is used for connecting the flexible conductive body with the conductive busbar;
and the second fixed end is used for connecting the flexible conductive body with the polar plate.
9. The electrolytic powder manufacturing apparatus of claim 7, wherein the flexible conductive body is in a shape of a wire or a sheet; the driving mechanism is any one of a servo motor, a variable frequency motor, a common motor or a speed reducing motor.
10. The electrolytic powder production apparatus as claimed in claim 5 or 6, wherein the gear is made of any one of stainless steel, titanium, chrome-plated carbon steel or plastic; the rack is made of any one of stainless steel, titanium, chrome-plated carbon steel or plastics.
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| US3245898A (en) * | 1960-12-23 | 1966-04-12 | Alusuisse | Electrolytic cell for the production of aluminum |
| DE1592034A1 (en) * | 1966-05-04 | 1970-10-15 | Sincat Societa Ind Catanese S | Device for automatic adjustment of the distance between anode and cathode in electrolysis cells with mercury cathode |
| JPS59150093A (en) * | 1983-02-14 | 1984-08-28 | Sumitomo Metal Mining Co Ltd | Electrode plate hanging device for electrolytic cell |
| CN2816023Y (en) * | 2005-03-17 | 2006-09-13 | 常杰云 | Electrochamical waste-water treatment integrated apparatus with pole-plate distance retaining device |
| CN101368283A (en) * | 2007-08-17 | 2009-02-18 | 保尔伍斯股份有限公司 | Cathode stripping system |
| US20090242390A1 (en) * | 2008-03-26 | 2009-10-01 | Takahisa Hitomi | Electrode plate transportation apparatus |
| CN104233369A (en) * | 2013-06-17 | 2014-12-24 | 胡桂生 | Device for fixing lower edges of copper electrolytic refining anode plates at equal intervals |
| CN106757257A (en) * | 2016-11-11 | 2017-05-31 | 佛山市三水雄鹰铝表面技术创新中心有限公司 | Oxidation trough aluminium ion and retrieval of sulfuric acid and shortening oxidation pole span energy conserving system and technique |
| WO2017163162A1 (en) * | 2016-03-21 | 2017-09-28 | Dubai Aluminium Pjsc | Flexible electrical connector for electrolytic cell |
| CN206751946U (en) * | 2017-06-02 | 2017-12-15 | 绍兴上虞微益再生资源有限公司 | A kind of dangerous waste handles electrolytic cell |
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2021
- 2021-01-11 CN CN202110033334.9A patent/CN112853405B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3245898A (en) * | 1960-12-23 | 1966-04-12 | Alusuisse | Electrolytic cell for the production of aluminum |
| DE1592034A1 (en) * | 1966-05-04 | 1970-10-15 | Sincat Societa Ind Catanese S | Device for automatic adjustment of the distance between anode and cathode in electrolysis cells with mercury cathode |
| JPS59150093A (en) * | 1983-02-14 | 1984-08-28 | Sumitomo Metal Mining Co Ltd | Electrode plate hanging device for electrolytic cell |
| CN2816023Y (en) * | 2005-03-17 | 2006-09-13 | 常杰云 | Electrochamical waste-water treatment integrated apparatus with pole-plate distance retaining device |
| CN101368283A (en) * | 2007-08-17 | 2009-02-18 | 保尔伍斯股份有限公司 | Cathode stripping system |
| US20090242390A1 (en) * | 2008-03-26 | 2009-10-01 | Takahisa Hitomi | Electrode plate transportation apparatus |
| CN104233369A (en) * | 2013-06-17 | 2014-12-24 | 胡桂生 | Device for fixing lower edges of copper electrolytic refining anode plates at equal intervals |
| WO2017163162A1 (en) * | 2016-03-21 | 2017-09-28 | Dubai Aluminium Pjsc | Flexible electrical connector for electrolytic cell |
| CN106757257A (en) * | 2016-11-11 | 2017-05-31 | 佛山市三水雄鹰铝表面技术创新中心有限公司 | Oxidation trough aluminium ion and retrieval of sulfuric acid and shortening oxidation pole span energy conserving system and technique |
| CN206751946U (en) * | 2017-06-02 | 2017-12-15 | 绍兴上虞微益再生资源有限公司 | A kind of dangerous waste handles electrolytic cell |
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| CN112853405B (en) | 2022-05-17 |
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