CN221595148U - Electrolytic anode life test device - Google Patents
Electrolytic anode life test device Download PDFInfo
- Publication number
- CN221595148U CN221595148U CN202420198916.1U CN202420198916U CN221595148U CN 221595148 U CN221595148 U CN 221595148U CN 202420198916 U CN202420198916 U CN 202420198916U CN 221595148 U CN221595148 U CN 221595148U
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- clamping piece
- electrolytic
- tank
- anode
- circulating water
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000011521 glass Substances 0.000 claims abstract description 22
- 238000005868 electrolysis reaction Methods 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 239000003792 electrolyte Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000010405 anode material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses an electrolytic anode life testing device which comprises a gas collecting tank, an electrolytic tank, a direct-current regulated power supply and a circulating water system, wherein the circulating water system comprises a circulating water tank, a water inlet pipe, a water outlet pipe, a heat exchanger and an electromagnetic valve, the gas collecting tank is arranged on the outer side of the circulating water tank, the electrolytic tank is arranged in the circulating water tank, an electrolytic tank cover is arranged above the electrolytic tank, a plurality of round holes are formed in the electrolytic tank cover, a beaker cover is arranged on the round holes, a glass guide pipe opening and an electrode clamping piece mounting reserved opening are formed in the beaker cover, one end of the glass guide pipe is inserted into the glass guide pipe opening, the other end of the glass guide pipe is inserted into the gas collecting tank, the circulating water tank is connected with the heat exchanger through the water inlet pipe and the water outlet pipe, the electromagnetic valve is arranged between the water inlet pipe, the water outlet pipe and the circulating water tank, and an anode clamping piece and a cathode clamping piece are inserted into the electrode clamping piece mounting reserved opening.
Description
Technical Field
The utility model relates to the technical field of electrolytic anode life test, in particular to an electrolytic anode life test device.
Background
At present, the electrolytic anode is used as an indispensable key material in electrolytic reaction and is widely applied to various fields such as chemical industry, environmental protection, water electrolysis, water treatment, electrometallurgical process, electroplating process, metal foil production, organic synthesis process, electrodialysis process, cathodic protection process and the like.
Anode materials have also evolved from the very beginning graphite, lead alloys, platinum to the current coated titanium electrodes with good dimensional stability, excellent electrochemical performance, and long life. The lifetime of either soluble or insoluble anodes is limited and remains a critical issue limiting the application of anodes. Therefore, in the further development process of the anode material, the service condition of the anode in various severe electrolysis environments is simulated through accelerated service life test, and the service life of the anode can be predicted as early as possible, so that the development time of the anode can be greatly shortened.
Disclosure of utility model
In view of the above technical problems in the related art, the present utility model provides an electrolytic anode life testing device, which can solve the above problems.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
The utility model provides an electrolysis positive pole life-span testing arrangement, includes gas collecting tank, electrolysis trough, direct current regulated power supply, circulating water system, the circulating water system include circulating water tank, inlet tube, outlet pipe, heat exchanger, solenoid valve, gas collecting tank set up in the circulating water tank outside, the electrolysis trough place in the circulating water tank, the electrolysis trough top is equipped with the electrolysis trough lid, processing has a plurality of round holes on the electrolysis trough lid, be equipped with the beaker lid on the round hole, be equipped with glass guide tube mouth, electrode clamping piece installation reservation mouth on the beaker lid, glass guide tube's one end is inserted glass guide tube mouth, the other end is inserted gas collecting tank, the circulating water tank passes through the inlet tube outlet pipe is connected the heat exchanger, the inlet tube the outlet pipe with be equipped with between the circulating water tank the solenoid valve, insert positive pole clamping piece and negative pole clamping piece in the electrode clamping piece installation reservation mouth, the positive pole clamping piece with be equipped with between the negative pole clamping piece first and second, through the second, the resin bolt makes the positive pole with between the negative pole clamping piece fixed connection of positive pole clamping piece direct current regulated power supply, the positive pole is connected through positive pole clamping piece direct current regulated power supply.
Further, the beaker is placed below the round hole of the electrolytic tank cover, the beaker cover is matched with the beaker, the edge of the beaker cover is of a step structure, when the beaker is not placed below the round hole, the service lives of anodes made of different materials under the same electrolyte can be tested, and when the beaker is placed below the round hole, the service lives of anodes made of different electrolytes can be tested.
Further, a temperature sensor is arranged in the circulating water tank, and the electromagnetic valve, the heat exchanger and the temperature sensor are electrically connected with the PLC.
Further, the direct-current stabilized power supply is arranged on a power supply frame, and the positive power supply lead and the negative power supply lead are arranged in a wire slot.
Furthermore, the material of the electrolytic cell, the first clamping piece fixing block and the second clamping piece fixing block is corrosion-resistant and high-temperature resistant plastic with the temperature of more than 100 ℃, such as polytetrafluoroethylene and polyether-ether-ketone, and the material of the electrolytic cell cover is organic glass.
Further, a clamping groove is formed in the bottom of the anode clamping piece, an anode sample piece is fixedly connected in the clamping groove, and the anode clamping piece and the cathode clamping piece are made of titanium, zirconium or alloys thereof with small thermal expansion coefficient and good corrosion resistance.
Furthermore, the circulating water tank, the water inlet pipe and the water outlet pipe are made of stainless steel.
The utility model has the beneficial effects that: the life testing device for the electrolytic anode can realize the life testing of electrodes of different materials under the same electrolyte and also realize the life testing under different electrolyte conditions.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The utility model is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic view of an electrolytic anode life test apparatus according to an embodiment of the present utility model;
FIG. 2 is a front view of an electrolytic anode life test device according to an embodiment of the present utility model;
FIG. 3 is a side view of an electrolytic anode life test device according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an electrolytic cell structure of an electrolytic anode life test device according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the structure of an anode clamping piece and a cathode clamping piece of an electrolytic anode life test device according to an embodiment of the utility model.
In the figure: 1. a gas collection tank; 2. an electrolytic cell; 3. a DC stabilized power supply; 4. a circulating water system; 401. a circulation water tank; 402. a water inlet pipe; 403. a water outlet pipe; 404. a heat exchanger; 405. an electromagnetic valve; 5. an electrolytic cell cover; 6. a beaker cover; 7. a glass conduit port; 8. the electrode clamping piece is provided with a reserved opening; 9. an anode clamping piece; 10. a cathode clip; 11. a clamping piece fixing block I; 12. a clamping piece fixing block II; 13. a resin bolt; 14. a power supply positive electrode lead; 15. a power supply negative electrode lead; 16. a beaker; 17. a power supply rack; 18. a wire slot; 19. anode sample piece; 20. a glass conduit.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-5, the electrolytic anode life test device according to the embodiment of the utility model comprises a gas collecting tank 1, an electrolytic tank 2, a direct current stabilized power supply 3 and a circulating water system 4, wherein the circulating water system 4 comprises a circulating water tank 401, a water inlet pipe 402, a water outlet pipe 403, a heat exchanger 404 and an electromagnetic valve 405, the gas collecting tank 1 is arranged on the outer side of the circulating water tank 401, the electrolytic tank 2 is arranged in the circulating water tank 401, an electrolytic tank cover 5 is arranged above the electrolytic tank 2, a plurality of round holes are formed in the electrolytic tank cover 5, a beaker cover 6 is arranged on the round holes, a glass guide pipe orifice 7 is arranged on the beaker cover 6, an electrode clamping piece mounting reserved opening 8 is arranged on one end of the glass guide pipe 20 is inserted into the glass guide pipe orifice 7, the other end of the glass guide pipe is inserted into the gas collecting tank 1, the circulating water tank 401 is connected with the heat exchanger 404 through the water inlet pipe 402, the water outlet pipe 403 is arranged between the water outlet pipe 403 and the circulating water tank 401, the electromagnetic valve 405 is arranged in the space between the electrode clamping piece mounting opening 8, an anode 9 and a cathode clamping piece 10 are inserted into the electrode clamping piece 10, a direct current clamping piece 10 is fixedly connected with a cathode clamping piece 11 and a cathode clamping piece 11 through a direct current clamping piece 10, a cathode clamping piece is fixedly connected with a cathode clamping piece 11, a cathode clamping piece 11 is fixedly connected with a cathode clamping piece 11, a cathode clamping piece is fixedly connected with a cathode clamping piece 11, and a power supply is connected with a cathode clamping piece, and a power supply is connected with a power supply, and has a power supply.
In a specific embodiment of the present utility model, a beaker 16 is placed under the round hole of the electrolytic tank cover 5, the beaker cover 6 is matched with the beaker 16, the edge of the beaker cover 6 is in a step structure, when the beaker 16 is not placed under the round hole, the service lives of anodes made of different materials under the same electrolyte can be tested, and when the beaker 16 is placed under the round hole, the service lives of anodes made of different electrolytes can be tested.
In one embodiment of the present utility model, a temperature sensor is disposed in the circulation tank 401, and the electromagnetic valve 405, the heat exchanger 404, and the temperature sensor are all electrically connected to a PLC.
In one embodiment of the present utility model, the dc voltage-stabilized power supply 3 is placed on a power supply rack 17, and the power supply positive wire 14 and the power supply negative wire 15 are placed in a wire slot 18.
In one embodiment of the present utility model, the material of the electrolytic cell 2, the first clamping piece fixing block 11 and the second clamping piece fixing block 12 is corrosion-resistant and high-temperature resistant plastic with temperature higher than 100 ℃, such as polytetrafluoroethylene and polyether ether ketone, and the material of the electrolytic cell cover 5 is organic glass.
In a specific embodiment of the present utility model, a clamping groove is machined at the bottom of the anode clamping piece 9, an anode sample piece 19 is fixedly connected in the clamping groove, and the anode clamping piece 9 and the cathode clamping piece 10 are made of titanium, zirconium or alloys thereof with small thermal expansion coefficient and good corrosion resistance.
In a specific embodiment of the present utility model, the circulating water tank 401, the water inlet pipe 402, and the water outlet pipe 403 are made of stainless steel.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes the above technical solutions of the present utility model in detail by a specific usage manner.
When the device is used, a beaker can be selectively additionally arranged to carry out life experiments of different electrolytes, when the device is used, normal-temperature tap water is injected into a gas collecting tank 1 and a circulating water tank 401, a heat exchanger 404 is opened, the water temperature in the circulating water tank 401 is monitored through a temperature sensor, then a beaker 16 is placed into an electrolytic tank 2, anode materials to be tested are cut into anode sample pieces 19 with the size of 10mm x 20 mm, the anode sample pieces are fixedly arranged in a clamping groove at the bottom of an anode clamping piece 9, the anode clamping piece 9 and a cathode clamping piece 10 penetrate through an electrode clamping piece mounting reserved opening 8 on a beaker cover 6, then the anode clamping piece 9 and the cathode clamping piece 10 are respectively mounted and fixed on two sides of the beaker cover 6 through a clamping piece fixing block 11 and a clamping piece fixing block 12 by a resin bolt 13, the polar distance between the anode clamping piece and the cathode clamping piece is measured, and the suitable polar distance position is adjusted through the clamping groove at the bottom of the anode clamping piece 9.
Then electrolyte is added to beaker 16, if beaker 16 is not used, electrolyte is added to cell 2, the assembled anode clip, cathode clip, beaker cover are placed over the circular hole of cell cover 5, one end of glass conduit 20 is inserted into the glass conduit opening on beaker cover 6, and the other end is inserted into gas collection tank 1.
And finally, the direct current stabilized power supply 3 is turned on, voltage and current values are set on the direct current stabilized power supply 3, a power supply positive electrode lead 14 and a power supply negative electrode lead 15 are taken out from the clamping groove 18 and respectively connected with the anode clamping piece 9 and the cathode clamping piece 10, the life test of the electrolytic anode is started, and the end of the life of the anode is judged when the power supply display voltage rises by more than 2V than the initial voltage.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an electrolysis positive pole life-span testing arrangement, includes gas collection groove, electrolysis trough, direct current constant voltage power supply, circulating water system, its characterized in that: the circulating water system comprises a circulating water tank, a water inlet pipe, a water outlet pipe, a heat exchanger and an electromagnetic valve, wherein the gas collecting tank is arranged on the outer side of the circulating water tank, the electrolytic tank is arranged in the circulating water tank, an electrolytic tank cover is arranged above the electrolytic tank, a plurality of round holes are formed in the electrolytic tank cover in a machining mode, a beaker cover is arranged on the round holes, a glass guide pipe opening and an electrode clamping piece installation reserved opening are formed in the beaker cover, one end of the glass guide pipe is inserted into the glass guide pipe opening, the other end of the glass guide pipe is inserted into the gas collecting tank, the circulating water tank is connected with the heat exchanger through the water inlet pipe, the water inlet pipe is connected with the water outlet pipe, the electromagnetic valve is arranged between the circulating water tank, an anode clamping piece and a cathode clamping piece are inserted into the electrode clamping piece installation reserved opening, a clamping piece fixing piece I and a clamping piece II are arranged between the anode clamping piece fixing piece II, the anode clamping piece and the cathode clamping piece fixing piece are fixedly connected with each other through a clamping piece II, the anode clamping piece is connected with the cathode clamping piece through a power supply positive electrode lead, and the cathode clamping piece is connected with a direct-current power supply through a negative electrode lead.
2. The electrolytic anode life test device according to claim 1, wherein: the beaker is arranged below the round hole of the electrolytic tank cover, the beaker cover is matched with the beaker, and the edge of the beaker cover is of a step structure.
3. The electrolytic anode life test device according to claim 1, wherein: the circulating water tank is internally provided with a temperature sensor, and the electromagnetic valve, the heat exchanger and the temperature sensor are electrically connected with the PLC.
4. The electrolytic anode life test device according to claim 1, wherein: the direct-current stabilized power supply is arranged on the power supply frame, and the power supply positive electrode lead and the power supply negative electrode lead are arranged in the wire slot.
5. The electrolytic anode life test device according to claim 1, wherein: the electrolytic cell, the first clamping piece fixing block and the second clamping piece fixing block are made of corrosion-resistant plastics with the temperature higher than 100 ℃, and the electrolytic cell cover is made of organic glass.
6. The electrolytic anode life test device according to claim 1, wherein: the bottom of the anode clamping piece is provided with a clamping groove, an anode sample piece is fixedly connected in the clamping groove, and the anode clamping piece and the cathode clamping piece are made of titanium, zirconium or alloy thereof with small thermal expansion coefficient and good corrosion resistance.
7. The electrolytic anode life test device according to claim 1, wherein: the circulating water tank, the water inlet pipe and the water outlet pipe are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420198916.1U CN221595148U (en) | 2024-01-27 | 2024-01-27 | Electrolytic anode life test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420198916.1U CN221595148U (en) | 2024-01-27 | 2024-01-27 | Electrolytic anode life test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221595148U true CN221595148U (en) | 2024-08-23 |
Family
ID=92403501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420198916.1U Active CN221595148U (en) | 2024-01-27 | 2024-01-27 | Electrolytic anode life test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221595148U (en) |
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2024
- 2024-01-27 CN CN202420198916.1U patent/CN221595148U/en active Active
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