CN218642849U - Electrochemical device for preparing chloroplatinic acid - Google Patents
Electrochemical device for preparing chloroplatinic acid Download PDFInfo
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- CN218642849U CN218642849U CN202222196400.7U CN202222196400U CN218642849U CN 218642849 U CN218642849 U CN 218642849U CN 202222196400 U CN202222196400 U CN 202222196400U CN 218642849 U CN218642849 U CN 218642849U
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- 239000002253 acid Substances 0.000 title claims abstract description 31
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 74
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 60
- 229910052697 platinum Inorganic materials 0.000 abstract description 30
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 9
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910001361 White metal Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to a chloroplatinic acid preparation technical field specifically is a preparation chloroplatinic acid's electrochemical device, including the electrolysis trough, the left side of electrolysis trough and the position that is close to the rear side top are equipped with the feed liquor pipe, and the right side of electrolysis trough and the position that is close to the front side top are equipped with the drain pipe, and the side of first baffle and second baffle all is equipped with positive electrode piece and negative electrode piece, and first overflow mouth has been seted up to the side of first baffle, and the second overflow mouth has been seted up to the side of second baffle, and the top of electrolysis trough can be dismantled and be connected with the apron. This electrochemical device of preparation chloroplatinic acid adds hydrochloric acid and platinum powder in the electrolysis trough, and to positive electrode piece and negative electrode piece circular current, hydrochloric acid can be inputed in the electrolysis trough in succession, and the platinum powder can be supplemented at the electrolysis in-process through feeding mechanism to continuously obtain platinum-containing hydrochloric acid solution that platinum concentration is stable, adopt the mode of electrolysis platinum powder to dissolve in the speed of aqua regia much faster than traditional platinum, can not produce nitrogen oxide, prevent environmental pollution.
Description
Technical Field
The utility model relates to a chloroplatinic acid preparation technical field specifically is a preparation chloroplatinic acid's electrochemical device.
Background
Platinum is a silver white metal and has good stability, platinum and compounds thereof are commonly used catalysts in the industries of petrochemical industry, pharmaceutical industry and the like, wherein chloroplatinic acid is a common compound of platinum, can be used as a catalyst for hydrogenation and dehydrogenation reaction in the petrochemical industry, is used for precipitating alkaloid, or is used as a precursor material for preparing other functional materials, and the conventional preparation method of the chloroplatinic acid comprises the steps of dissolving spongy platinum in aqua regia, supplementing hydrochloric acid to remove redundant nitric acid, distilling and concentrating a platinum-containing hydrochloric acid solution to obtain a concentrated solution, and finally crystallizing the obtained concentrated solution in a crystallizing furnace to obtain a chloroplatinic acid solid.
The patent with the publication number of CN201056493Y discloses a device for preparing chloroplatinic acid, which comprises a three-mouth bottle reaction container provided with a condenser pipe, a heater, a condensed acid suction bottle, a waste acid suction bottle, a vacuum tank, an alkali liquor storage tank, an activated carbon adsorption tank and a vacuum system, wherein the large three-mouth bottle reaction container with the condenser pipe is adopted, a far infrared heating mode is adopted, the discharged acid gas is connected with an acid gas absorption device with the alkali liquor storage tank and the activated carbon storage tank, and the corrosion-resistant vacuum system provides vacuum.
Although the technical scheme can obviously improve the platinum dissolving speed and the service life of equipment, effectively prevent the leakage of waste acid gas and protect the environment, the technical scheme still adopts platinum to be dissolved in aqua regia, and the reaction efficiency is improved by adopting a heating mode, but the dissolving speed of metal platinum is still slower than that of the chloroplatinic acid prepared by an electrolytic method, and the technical scheme can generate more nitrogen oxides, and needs an additional device to purify the nitrogen oxides, so that the reagent consumption is higher, the cost is increased, and in view of the above, an electrochemical device for preparing the chloroplatinic acid is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrochemical device of preparation chloroplatinic acid to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a preparation chloroplatinic acid's electrochemical device, includes the electrolysis trough, the left side of electrolysis trough and the position that is close to the rear side top are equipped with the feed liquor pipe, the right side of electrolysis trough and the position that is close to the front side top are equipped with the drain pipe, divide into first electrolytic cell, second electrolytic cell and third electrolytic cell through first baffle and second baffle in the electrolysis trough, the first rectangle mounting hole of symmetric distribution is seted up to the side of first baffle, two be equipped with positive electrode piece and negative electrode piece in the first rectangle mounting hole respectively, the second rectangle mounting hole of symmetric distribution is seted up to the side of second baffle, two be equipped with positive electrode piece and negative electrode piece in the second rectangle mounting hole respectively, the side of first baffle and the position that is close to top edge middle part have seted up first overflow mouth, the side of second baffle and the position that is close to top edge middle part have seted up the second overflow mouth, the top of electrolysis trough can be dismantled and be connected with the apron.
Preferably, the first overflow port and the second overflow port are both provided with a filter screen.
Preferably, the lower edge of the first overflow port is positioned below the liquid inlet pipe, the lower edge of the second overflow port is positioned below the lower edge of the first overflow port, and the liquid outlet pipe is positioned below the lower edge of the second overflow port.
Preferably, the top of the positive electrode plate is provided with a positive electrode column, the top of the negative electrode plate is provided with a negative electrode column, the top ends of the positive electrode column and the negative electrode column in the first separator vertically penetrate through the inside of the first separator upwards, and the top ends of the positive electrode column and the negative electrode column in the second separator vertically penetrate through the inside of the second separator upwards.
Preferably, the top of apron and the position that is close to the rear side right-hand member are equipped with reinforced mechanism, the top of apron and the position that is close to the left side middle part are equipped with reinforced mechanism, the top of apron and the position that is close to the front side middle part are equipped with reinforced mechanism.
Preferably, reinforced mechanism includes the loading hopper, the bottom of loading hopper is equipped with the pipe, and is three pipe in the reinforced mechanism is located first electrolytic bath, second electrolytic bath and third electrolytic bath respectively, the outer wall of pipe and the position that is close to the top are equipped with the locating plate, the bottom of locating plate offsets with the top of apron, the top cover of loading hopper is equipped with sealed lid.
Preferably, the top of the cover plate and the position right above the first partition plate are provided with a positive terminal and a negative terminal which are symmetrically distributed, the top of the cover plate and the position right above the second partition plate are provided with a positive terminal and a negative terminal which are symmetrically distributed, the bottom of the positive terminal is provided with a positive insertion groove, the top ends of the positive electrode columns are respectively inserted into the two positive insertion grooves, the bottom of the negative terminal is provided with a negative insertion groove, and the top ends of the negative electrode columns are respectively inserted into the two negative insertion grooves.
Preferably, a condensing and returning pipe is arranged at the top of the cover plate and close to the left end of the rear side.
Compared with the prior art, the beneficial effects of the utility model are that:
this preparation chloroplatinic acid's electrochemical device, through adding hydrochloric acid and platinum powder in the electrolysis trough, and to positive electrode piece and negative electrode piece circular current, hydrochloric acid can be inputed in the electrolysis trough in succession, the platinum powder can be supplemented at the electrolysis in-process through feeding mechanism, thereby carry out continuous electrolysis to the platinum powder, and then obtain platinum-containing hydrochloric acid solution that platinum concentration is stable, and the mode that adopts electrolysis platinum powder is more fast than traditional platinum speed of dissolving in aqua regia, can not produce nitrogen oxide, prevent environmental pollution, and simple process, the reagent consumption is few, the productivity is stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is one of the schematic views of the internal assembly structure of the electrolytic cell of the present invention;
FIG. 4 is a second schematic view of the internal assembly structure of the electrolytic cell of the present invention;
fig. 5 is a second partial schematic structural view of the present invention;
fig. 6 is a third partial schematic structural diagram of the present invention.
In the figure: the device comprises an electrolytic cell 1, a liquid inlet pipe 10, a liquid outlet pipe 11, a first electrolytic cell 12, a second electrolytic cell 13, a third electrolytic cell 14, a first clapboard 2, a first rectangular mounting hole 20, a first overflow port 21, a second clapboard 3, a second rectangular mounting hole 30, a second overflow port 31, a positive electrode plate 4, a positive electrode post 40, a negative electrode plate 5, a negative electrode post 50, a cover plate 6, a feeding mechanism 7, a feeding hopper 70, a guide pipe 71, a positioning plate 72, a sealing cover 73, a positive connecting terminal 8, a positive connecting groove 80, a negative connecting terminal 9, a negative connecting groove 90 and a condensation return pipe 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-6, the present invention provides a technical solution:
an electrochemical device for preparing chloroplatinic acid comprises an electrolytic tank 1, wherein a liquid inlet pipe 10 is arranged on the left side of the electrolytic tank 1 and close to the top of the rear side, a hydrochloric acid solution is input into the electrolytic tank 1, a liquid outlet pipe 11 is arranged on the right side of the electrolytic tank 1 and close to the top of the front side, the platinum-containing hydrochloric acid solution prepared by electrolysis is output, the electrolytic tank 1 is divided into a first electrolytic cell 12, a second electrolytic cell 13 and a third electrolytic cell 14 through a first partition plate 2 and a second partition plate 3 and is divided into three electrolytic chambers, so that platinum powder is dispersed, the electrolytic efficiency is improved, first rectangular mounting holes 20 are symmetrically distributed on the side surface of the first partition plate 2, positive electrode plates 4 and negative electrode plates 5 are respectively arranged in the two first rectangular mounting holes 20, second rectangular mounting holes 30 are symmetrically distributed on the side surface of the second partition plate 3, the positive electrode plate 4 and the negative electrode plate 5 are respectively arranged in the two second rectangular mounting holes 30, the positive electrode plate 4 and the negative electrode plate 5 are connected with alternating current to electrolyze platinum powder in hydrochloric acid, a first overflow port 21 is formed in the side surface of the first partition plate 2 and in the position close to the middle of the top edge, a platinum-containing hydrochloric acid solution obtained through electrolysis in the first electrolytic cell 12 is led into the second electrolytic cell 13, a second overflow port 31 is formed in the side surface of the second partition plate 3 and in the position close to the middle of the top edge, a platinum-containing hydrochloric acid solution obtained through electrolysis in the second electrolytic cell 13 and a platinum-containing hydrochloric acid solution entering from the first electrolytic cell 12 are led into the third electrolytic cell 14, and finally, all platinum-containing hydrochloric acid solutions with stable platinum concentration are output from the liquid outlet pipe 11, and the top of the electrolytic cell 1 is detachably connected with the cover plate 6.
In this embodiment, the first overflow port 21 and the second overflow port 31 are both provided with a filter screen therein, so as to prevent the platinum powder in the first electrolytic cell 12 from entering the second electrolytic cell 13, and prevent the platinum powder in the second electrolytic cell 13 from entering the third electrolytic cell 14.
Specifically, the lower edge of the first overflow port 21 is located below the liquid inlet pipe 10, the lower edge of the second overflow port 31 is located below the lower edge of the first overflow port 21, and the liquid outlet pipe 11 is located below the lower edge of the second overflow port 31, so that the platinum-containing hydrochloric acid solution produced by electrolysis enters the second electrolytic cell 13 from the first electrolytic cell 12, and then enters the third electrolytic cell 14 from the second electrolytic cell 13, and stable output of the platinum-containing hydrochloric acid solution in the three electrolytic cells is ensured.
Further, the top of positive electrode sheet 4 is equipped with positive electrode post 40, and the top of negative electrode sheet 5 is equipped with negative electrode post 50, and the top of positive electrode post 40 and negative electrode post 50 in the first baffle 2 is all vertical upwards to run through the inside of first baffle 2, and the top of positive electrode post 40 and negative electrode post 50 in the second baffle 3 is all vertical upwards to run through the inside of second baffle 3 for with positive binding post 8 and negative binding post 9 electric connection.
Further, a feeding mechanism 7 is arranged at the top of the cover plate 6 and close to the right end of the rear side, a feeding mechanism 7 is arranged at the top of the cover plate 6 and close to the middle of the left side, a feeding mechanism 7 is arranged at the top of the cover plate 6 and close to the middle of the front side, the feeding mechanism 7 comprises a feeding hopper 70, a guide pipe 71 is arranged at the bottom end of the feeding hopper 70, the guide pipes 71 in the three feeding mechanisms 7 are respectively located in the first electrolytic cell 12, the second electrolytic cell 13 and the third electrolytic cell 14, platinum powder in the three electrolytic cells is added, so that continuous electrolysis is ensured, a positioning plate 72 is arranged at the position, close to the top end, of the outer wall of the guide pipe 71, a positioning plate 72 abuts against the top of the cover plate 6, the position of the feeding mechanism 7 is positioned, a sealing cover 73 is sleeved at the top of the feeding hopper 70, the opening of the feeding hopper 70 is sealed, and impurities are prevented from entering the electrolytic cell from the feeding hopper 70 when the feeding hopper 70 is not in use.
Further, the top of apron 6 and the position that is located directly over first baffle 2 are equipped with symmetric distribution's positive binding post 8 and negative binding post 9, the top of apron 6 and the position that is located directly over second baffle 3 are equipped with symmetric distribution's positive binding post 8 and negative binding post 9, can the person of facilitating the use be positive electrode piece 4 and the 5 switch-on alternating current of negative electrode piece through positive binding post 8 and negative binding post 9, positive inserting groove 80 has been seted up to positive binding post 8's bottom, peg graft respectively in two positive inserting groove 80 on the top of two positive electrode posts 40, negative inserting groove 90 has been seted up to negative binding post 9's bottom, peg graft respectively in two negative inserting groove 90 on the top of two negative electrode posts 50, so that the user dismouting apron 6, thereby the user of being convenient for clears up the inside of electrolysis trough 1.
Furthermore, a condensation return pipe 15 is arranged at the top of the cover plate 6 and close to the left end of the rear side, and a condensed hydrochloric acid solution in the distillation process is led into the electrolytic tank 1, so that raw materials can be saved.
When the electrochemical device for preparing chloroplatinic acid in the embodiment is in use, a user adds platinum powder to the bottoms of the first electrolytic cell 12, the second electrolytic cell 13 and the third electrolytic cell 14 through the three feeding mechanisms 7 respectively, then inputs hydrochloric acid into the first electrolytic cell 12 through the liquid inlet pipe 10, enters the second electrolytic cell 13 from the first overflow port 21 when a hydrochloric acid solution in the first electrolytic cell 12 reaches the first overflow port 21, enters the third electrolytic cell 14 from the second overflow port 31 when the hydrochloric acid solution in the second electrolytic cell 13 reaches the second overflow port 31, stops inputting hydrochloric acid into the liquid inlet pipe 10 when the hydrochloric acid solution in the third electrolytic cell 14 is about to be output from the liquid outlet pipe 11, then connects the positive connection terminal 8 and the negative connection terminal 9 with alternating current, so that the positive electrode plate 4 and the negative electrode plate 5 are connected with alternating current, performs electrolytic treatment on platinum powder in the first electrolytic cell 12, the second electrolytic cell 13 and the third electrolytic cell 14, and obtains a platinum-containing solution from the first electrolytic cell 12, the second electrolytic cell 13 and the third electrolytic cell 14, and the platinum-containing solution 14, and can be continuously fed from the first electrolytic cell 13 to the second electrolytic cell 14 through the hydrochloric acid solution, so that the hydrochloric acid solution containing platinum can be continuously fed from the first electrolytic cell 12, the hydrochloric acid solution containing platinum and the hydrochloric acid solution containing platinum can be fed into the third electrolytic cell 14, and the hydrochloric acid solution containing platinum can be stably obtained after the hydrochloric acid solution containing platinum is continuously fed from the first electrolytic cell 12, the hydrochloric acid solution containing platinum.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An electrochemical device for preparing chloroplatinic acid, characterized in that: including electrolysis trough (1), the left side of electrolysis trough (1) and the position that is close to the rear side top are equipped with feed liquor pipe (10), the right side of electrolysis trough (1) and the position that is close to the front side top are equipped with drain pipe (11), divide into first electrolytic cell (12), second electrolytic cell (13) and third electrolytic cell (14) through first baffle (2) and second baffle (3) in electrolysis trough (1), first rectangle mounting hole (20) of symmetric distribution are seted up to the side of first baffle (2), two be equipped with positive electrode piece (4) and negative electrode piece (5) in first rectangle mounting hole (20) respectively, second rectangle mounting hole (30) of symmetric distribution are seted up to the side of second baffle (3), two be equipped with positive electrode piece (4) and negative electrode piece (5) in second rectangle mounting hole (30) respectively, the side of first baffle (2) and the position that is close to top edge middle part have seted up first overflow mouth (21), the side of second baffle (3) just sets up the top edge position of being close to the top edge (31), electrolysis trough (6) can be dismantled.
2. The electrochemical device for preparing chloroplatinic acid according to claim 1, characterized in that: and filter screens are arranged in the first overflow port (21) and the second overflow port (31).
3. The electrochemical device for preparing chloroplatinic acid according to claim 1, characterized in that: the lower edge of the first overflow port (21) is positioned below the liquid inlet pipe (10), the lower edge of the second overflow port (31) is positioned below the lower edge of the first overflow port (21), and the liquid outlet pipe (11) is positioned below the lower edge of the second overflow port (31).
4. The electrochemical device for preparing chloroplatinic acid according to claim 1, characterized in that: the top of positive electrode piece (4) is equipped with positive electrode post (40), the top of negative electrode piece (5) is equipped with negative electrode post (50), the inside of first baffle (2) is upwards run through to the top of positive electrode post (40) in first baffle (2) and negative electrode post (50) is all vertical, the inside of second baffle (3) is upwards run through to the top of positive electrode post (40) in second baffle (3) and negative electrode post (50) is all vertical.
5. The electrochemical device for preparing chloroplatinic acid according to claim 1, characterized in that: the top of apron (6) and the position that is close to the rear side right-hand member are equipped with reinforced mechanism (7), the top of apron (6) and the position that is close to the left side middle part are equipped with reinforced mechanism (7), the top of apron (6) and the position that is close to the front side middle part are equipped with reinforced mechanism (7).
6. The electrochemical device for preparing chloroplatinic acid according to claim 5, characterized in that: reinforced mechanism (7) are including loading hopper (70), the bottom of loading hopper (70) is equipped with pipe (71), and is three pipe (71) in reinforced mechanism (7) are located first electrolytic bath (12), second electrolytic bath (13) and third electrolytic bath (14) respectively, the outer wall of pipe (71) and the position that is close to the top are equipped with locating plate (72), the bottom of locating plate (72) offsets with the top of apron (6), the top cover of loading hopper (70) is equipped with sealed lid (73).
7. The electrochemical device for preparing chloroplatinic acid according to claim 4, characterized in that: the novel battery cover plate is characterized in that positive wiring terminals (8) and negative wiring terminals (9) which are symmetrically distributed are arranged at the top of the cover plate (6) and at the position right above the first partition plate (2), positive wiring terminals (8) and negative wiring terminals (9) which are symmetrically distributed are arranged at the top of the cover plate (6) and at the position right above the second partition plate (3), positive insertion grooves (80) are formed in the bottom of the positive wiring terminals (8), the top ends of the positive electrode columns (40) are respectively inserted into the two positive insertion grooves (80), negative insertion grooves (90) are formed in the bottom of the negative wiring terminals (9), and the top ends of the negative electrode columns (50) are respectively inserted into the two negative insertion grooves (90).
8. The electrochemical device for preparing chloroplatinic acid according to claim 1, characterized in that: and a condensing and returning pipe (15) is arranged at the top of the cover plate (6) and close to the left end of the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196400.7U CN218642849U (en) | 2022-08-19 | 2022-08-19 | Electrochemical device for preparing chloroplatinic acid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196400.7U CN218642849U (en) | 2022-08-19 | 2022-08-19 | Electrochemical device for preparing chloroplatinic acid |
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| Publication Number | Publication Date |
|---|---|
| CN218642849U true CN218642849U (en) | 2023-03-17 |
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|---|---|---|---|
| CN202222196400.7U Active CN218642849U (en) | 2022-08-19 | 2022-08-19 | Electrochemical device for preparing chloroplatinic acid |
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- 2022-08-19 CN CN202222196400.7U patent/CN218642849U/en active Active
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Denomination of utility model: An electrochemical device for preparing chloroplatinic acid Granted publication date: 20230317 Pledgee: China Postal Savings Bank Co.,Ltd. Tonghai County Branch Pledgor: Yunnan Hongsheng Platinum New Material Technology Co.,Ltd. Registration number: Y2024980020916 |
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