CN213896019U - Titanium-aluminum-titanium composite cathode plate - Google Patents
Titanium-aluminum-titanium composite cathode plate Download PDFInfo
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- CN213896019U CN213896019U CN202022990192.9U CN202022990192U CN213896019U CN 213896019 U CN213896019 U CN 213896019U CN 202022990192 U CN202022990192 U CN 202022990192U CN 213896019 U CN213896019 U CN 213896019U
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Abstract
The application relates to a titanium aluminum titanium composite negative plate, which comprises an aluminum plate, wherein a conductive mechanism is arranged on one side surface of the aluminum plate, and a titanium plate is arranged on the rest side surfaces of the aluminum plate. This application can utilize the titanium board to make the negative plate have certain corrosion resistance the time, can reduce the manufacturing cost of negative plate again.
Description
Technical Field
The application relates to the field of electrolysis, in particular to a titanium-aluminum-titanium composite cathode plate.
Background
Electrolysis is a process of synthesizing chemicals, producing high-purity substances, and treating the surface of materials by utilizing an electrochemical reaction occurring at the interface between an electrode as an electron conductor and an electrolyte as an ion conductor.
The cathode plate required for electrolysis needs to have good conductivity when used, and also needs to be corrosion-resistant in order not to react with the electrolyte. Therefore, titanium is widely used in the manufacture of cathode plates as a good conductor with high corrosion resistance.
In view of the related art as described above, the inventors have considered that although the cathode plate can be made to have good corrosion resistance by using titanium, the price of titanium is relatively high, resulting in excessive production costs of the cathode plate.
SUMMERY OF THE UTILITY MODEL
In order to reduce the manufacturing cost of negative plate, can ensure simultaneously that the negative plate has better corrosion resistance, the application provides a titanium aluminium titanium composite negative plate.
The application provides a titanium aluminium titanium composite negative plate adopts following technical scheme:
the titanium-aluminum-titanium composite negative plate comprises an aluminum plate, wherein a conductive mechanism is arranged on one side face of the aluminum plate, and the titanium plate is arranged on the rest side faces of the aluminum plate.
By adopting the technical scheme, the aluminum plate is coated by the titanium plate, so that the cathode plate is not easy to corrode by electrolyte, and the aluminum plate can provide good conductivity for the cathode plate as a good metal conductor. Meanwhile, the aluminum plate is low in price and lower in density than titanium, so that the production cost of the cathode plate is reduced, and the total weight of the cathode plate is reduced.
Optionally, electrically conductive mechanism includes the bar copper of being connected with aluminum plate, is equipped with the coupling assembling that is used for connecting the bar copper on aluminum plate, the cover is equipped with the titanium pipe on the bar copper, the conductive region has been seted up at the both ends of titanium pipe.
Through adopting above-mentioned technical scheme, the bar copper can play electrically conductive effect with the outside circuit intercommunication of negative plate and electrolytic bath, and the bar copper plays the effect of support to the negative plate simultaneously. The copper bar is coated with the titanium tube, and the titanium tube has the effect of protecting the copper bar. The conductive area makes the bar copper be convenient for with external circuit connection.
Optionally, coupling assembling is including locating the copper aluminium composite sheet on the aluminum plate, the copper aluminium composite sheet includes copper billet and the aluminium billet of connecting through laser welding, and aluminum plate connects in the aluminium billet, has seted up on the titanium pipe and has let a mouthful, and the copper billet is located to let a mouthful and passes through laser welding with the bar copper and be connected, is equipped with the titanium connecting plate of L type on the titanium plate, the titanium connecting plate is connected in the titanium pipe.
By adopting the technical scheme, the aluminum plate is connected to the aluminum block on the copper-aluminum composite plate, and the copper block on the copper-aluminum composite plate is connected to the copper bar, so that the circuit communication between the copper bar and the aluminum plate when the copper bar and the aluminum plate are electrified is realized. The titanium plate is provided with an L-shaped titanium connecting plate, the copper bar and the titanium plate are fixedly connected together by the titanium connecting plate, and the copper-aluminum composite plate is coated and protected.
Optionally, two side edges of the end surface of the copper bar, which is far away from the aluminum plate, are arranged in a chamfer way.
Through adopting above-mentioned technical scheme, be provided with the chamfer on the bar copper and make bar copper and titanium union coupling more firm, make titanium pipe not fragile when taking place to collide with other objects simultaneously.
Optionally, a V-shaped groove is formed in the side surface of the aluminum plate, which is far away from the conductive mechanism.
Through adopting above-mentioned technical scheme, the easy joint of V type groove realizes the limiting displacement to the negative plate on the base that sets up in the electrolytic bath for the negative plate is difficult for rocking in the use.
Optionally, the connection mode between the aluminum plate and the aluminum block is laser welding.
Through adopting above-mentioned technical scheme, the laser welding method can be with the minimum temperature that needs of welded temperature drop, and is less to the metallography influence of metal for keep better electric conductivity between aluminum plate and the aluminium pig.
Optionally, the connection mode between the titanium plate and the titanium connecting plate is laser welding.
Through adopting above-mentioned technical scheme, the laser welding method can be inseparabler with being connected between titanium board and the titanium connecting plate, has promoted the sealing performance of titanium board and titanium connecting plate.
Optionally, the thickness of the titanium plate is 0.15 ± 0.05 mm.
By adopting the technical scheme, the titanium plate can resist the corrosion of electrolyte, and the titanium plate with the thickness of 0.15 +/-0.05 mm is enough to resist the corrosion of electrolyte, so that the lightness and thinness of the titanium plate are kept, and the production cost of the titanium plate is saved.
Optionally, the sum of the thickness of the aluminum plate and the thickness of the titanium plate on both sides of the aluminum plate in the width direction is 3.24 ± 0.08 mm.
By adopting the technical scheme, the aluminum plate and the titanium plate keep a better thickness ratio, and the aluminum plate meets the conductive requirement and simultaneously reduces the occupied space and the used materials as much as possible.
Optionally, the thickness of the wall of the titanium tube is 0.15 ± 0.05 mm.
By adopting the technical scheme, the titanium tube can resist the corrosion of electrolyte, and the titanium tube with the thickness of 0.15 +/-0.05 mm is used, so that the corrosion of the electrolyte can be resisted, the lightness and thinness of the titanium tube are kept, and the production cost of the titanium tube is saved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the titanium-coated aluminum plate cathode plate, the cathode plate is arranged to be of a structure that the titanium plate covers the aluminum plate, so that the production cost of the cathode plate is reduced to a certain extent while the cathode plate has certain corrosion resistance, the total weight of the cathode plate is reduced, and the conductivity of the cathode plate is improved;
2. this application has strengthened the electric conductivity of negative plate through having set up the bar copper on aluminum plate, and the while has played the supporting role to the negative plate again.
Drawings
Fig. 1 is a schematic view of the general structure of a titanium aluminum titanium composite cathode plate according to an embodiment of the present application.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is an exploded view of a copper block and a copper rod according to an embodiment of the present application.
Fig. 4 is an enlarged schematic view at B in fig. 3.
Description of reference numerals: 1. a titanium plate; 2. an aluminum plate; 3. a titanium tube; 4. a copper bar; 5. chamfering; 6. a conductive region; 7. a titanium connecting plate; 8. an aluminum block; 9. a copper block; 10. a let position port; 11. a V-shaped groove; 12. copper-aluminum composite board.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a titanium-aluminum-titanium composite cathode plate. Referring to fig. 1 and 2, the titanium-aluminum-titanium composite cathode plate comprises an aluminum plate 2, a copper bar 4 is arranged on one side surface of the aluminum plate 2, the length range of the copper bar 4 is 1300 +/-1 mm, and the embodiment of the application is selected from 1300 mm. The other side surfaces of the aluminum plate 2 are provided with titanium plates 1, and the cathode plate has certain corrosion resistance by utilizing the titanium plates 1. The thickness of the titanium plate 1 is in the range of 0.15 + -0.05 mm, and the examples of the present application are selected from 0.15 mm. The titanium plate 1 with a specific thickness is selected, so that the corrosion resistance requirement of an enterprise on the cathode plate can be met, and meanwhile, the production cost for manufacturing the cathode plate by completely adopting a titanium material is reduced. The thickness range of the aluminum plate 2 is 3.10 +/-0.08 mm, and the thickness of the aluminum plate 2 is selected from 3.10mm, so that the occupied space and the used materials of the aluminum plate 2 are reduced as much as possible while the aluminum plate meets the conductive requirement. The copper bar 4 is sleeved with the titanium tube 3, the thickness range of the side wall of the titanium tube 3 is 0.15 +/-0.05 mm, the embodiment of the application is selected from 0.15mm, and the corrosion resistance of the copper bar 4 can be enhanced by selecting the titanium tube 1 with a specific thickness.
Referring to fig. 3 and 4, the aluminum plate 2 is provided with a copper-aluminum composite plate 12, the copper-aluminum composite plate 12 includes an aluminum block 8 and a copper block 9 connected by laser welding, and the aluminum block 8 is connected with the aluminum plate 2 by laser welding. The side of the titanium tube 3 close to the aluminum plate 2 is provided with a let position opening 10, and the copper block 9 is positioned in the let position opening 10 and connected with the copper rod through laser welding. The side wall of the aluminum plate 2 is provided with an L-shaped titanium connecting plate 7, and the titanium connecting plate 7 is connected to the titanium pipe 3 through laser welding. The titanium pipe 3 is connected with the titanium connecting plate 7 in a laser welding mode, so that the titanium pipe 3 and the titanium connecting plate 7 can be tightly connected, and the effect of preventing the aluminum block and the copper block from being corroded by electrolyte is achieved.
Referring to fig. 3, the side of aluminum plate 2 far away from copper bar 4 has been seted up V type groove 11, and the 11 tank bottoms in V type groove are established to 90, and V type groove 11 makes the negative plate change with the electrolysis trough joint, and what the negative plate can be placed is more firm.
Referring to fig. 3, conductive openings are formed at two ends of the side surface, close to the aluminum plate 2, of the titanium pipe 3, and a conductive area 6 is formed on a copper rod located at the conductive opening, so that the copper rod 4 is more easily connected with an external power supply. The two sides of the side face, far away from the aluminum plate 2, of the titanium pipe 3 are provided with the chamfers 5, and the chamfers 5 enable the titanium pipe 3 not to be scratched easily when contacting other objects.
The implementation principle of the titanium-aluminum-titanium composite cathode plate in the embodiment of the application is as follows: during electrolysis, the circuit is communicated with the copper bar 4, and the copper bar 4 is connected to the aluminum plate 2 through the copper block 9 and the aluminum block 8. The titanium plate 1 is coated with the aluminum plate 2 to play a role in protecting the aluminum plate 2; the titanium tube 3 is coated with the copper bar 4 to play a role in protecting the copper bar 4. The titanium connecting plate 7 plays a role in connecting the titanium plate 1 and the titanium pipe 3 and simultaneously plays a role in protecting the copper block 9 and the aluminum block 8.
Compared with the prior art, this application embodiment adopts titanium plate cladding aluminum plate's structure, when utilizing the titanium plate to make the negative plate have certain corrosion resistance, can reduce the manufacturing cost of negative plate again, can strengthen the electric conductivity of negative plate simultaneously, has reduced the total weight of negative plate.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The titanium-aluminum-titanium composite cathode plate is characterized in that: the aluminum plate comprises an aluminum plate (2), wherein a conductive mechanism is arranged on one side face of the aluminum plate (2), and titanium plates (1) are arranged on the rest side faces of the aluminum plate (2).
2. A titanium aluminium titanium composite cathode plate according to claim 1 characterised in that: electrically conductive mechanism includes bar copper (4) be connected with aluminum plate (2), is equipped with the coupling assembling that is used for connecting bar copper (4) on aluminum plate (2), the cover is equipped with titanium pipe (3) on bar copper (4), conductive region (6) have been seted up at the both ends of titanium pipe (3).
3. A titanium aluminium titanium composite cathode plate according to claim 2 characterised in that: coupling assembling is including locating copper aluminium composite sheet (12) on aluminum plate (2), copper aluminium composite sheet (12) include copper billet (9) and aluminium billet (8) that connect through laser welding, and aluminum plate (2) are connected in aluminium billet (8), have seted up on titanium pipe (3) and have let a mouthful (10), and copper billet (9) are located and let a mouthful (10) in and be connected through laser welding with copper bar (4), are equipped with titanium connecting plate (7) of L type on titanium board (1), titanium connecting plate (7) are connected in titanium pipe (3).
4. A titanium aluminium titanium composite cathode plate according to claim 2 characterised in that: the two side edges of the end face, far away from the aluminum plate (2), of the copper rod (4) are arranged in a chamfer angle (5).
5. A titanium aluminium titanium composite cathode plate according to claim 1 characterised in that: and a V-shaped groove (11) is formed in the side surface, far away from the conductive mechanism, of the aluminum plate (2).
6. A titanium aluminium titanium composite cathode plate according to claim 3 characterised in that: the aluminum plate (2) and the aluminum block (8) are connected by laser welding.
7. A titanium aluminium titanium composite cathode plate according to claim 3 characterised in that: the connection mode between the titanium plate (1) and the titanium connecting plate (7) is laser welding.
8. A titanium aluminium titanium composite cathode plate according to claim 1 characterised in that: the thickness of the titanium plate (1) is 0.15 +/-0.05 mm.
9. A titanium aluminium titanium composite cathode plate according to claim 8 characterised in that: the sum of the thickness of the aluminum plate (2) and the thickness of the titanium plates (1) on the two sides of the aluminum plate (2) in the width direction is 3.24 +/-0.08 mm.
10. A titanium aluminium titanium composite cathode plate according to claim 2 characterised in that: the thickness of the pipe wall of the titanium pipe (3) is 0.15 +/-0.05 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022990192.9U CN213896019U (en) | 2020-12-10 | 2020-12-10 | Titanium-aluminum-titanium composite cathode plate |
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| CN202022990192.9U CN213896019U (en) | 2020-12-10 | 2020-12-10 | Titanium-aluminum-titanium composite cathode plate |
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| CN213896019U true CN213896019U (en) | 2021-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657605A (en) * | 2022-03-15 | 2022-06-24 | 洛阳双瑞精铸钛业有限公司 | Titanium aluminium titanium electrolysis copper negative plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657605A (en) * | 2022-03-15 | 2022-06-24 | 洛阳双瑞精铸钛业有限公司 | Titanium aluminium titanium electrolysis copper negative plate |
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