CN217973441U - Integral stainless steel negative plate - Google Patents
Integral stainless steel negative plate Download PDFInfo
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- CN217973441U CN217973441U CN202222402235.6U CN202222402235U CN217973441U CN 217973441 U CN217973441 U CN 217973441U CN 202222402235 U CN202222402235 U CN 202222402235U CN 217973441 U CN217973441 U CN 217973441U
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 239
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- 229910052802 copper Inorganic materials 0.000 claims abstract description 113
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
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Abstract
The utility model relates to an integral stainless steel negative plate belongs to non ferrous metal hydrometallurgy technical field. The integral stainless steel negative plate comprises an integrally formed stainless steel plate surface, wherein the two sides of the top end of the stainless steel plate surface are fixedly provided with the stainless steel reinforced composite sheet, and the stainless steel reinforced composite sheet and the top end of the stainless steel plate surface form a sandwich structure laminated body; the end of the sandwich structure superposed body is fixedly provided with a stainless steel/copper composite conductive head. The utility model discloses integral stainless steel negative plate bulk strength is high, when reducing the corresponding roof beam body of tradition and the partial large tracts of land welded connection of face, very big reduction the use of copper product in original integral steel clad copper roof beam, polar plate roof beam body structural stability strengthens greatly with corrosion resistance, and life obtains the extension.
Description
Technical Field
The utility model relates to an integral stainless steel negative plate belongs to non ferrous metal hydrometallurgy technical field.
Background
In the process of producing manganese, nickel, copper and other metals by hydrometallurgical electrolysis/electrodeposition, a stainless steel cathode plate is often used as a mother plate for metal deposition. Although the structure style of the currently used stainless steel cathode plate is various, the stainless steel cathode plate is mostly manufactured by adopting materials such as stainless steel copper-clad, copper-clad stainless steel, full copper, copper-clad steel and the like as a conductive beam, and then welding and assembling the conductive beam with a stainless steel plate surface, a lifting lug and the like.
The cathode for copper electrodeposition and electrolytic refining comprises a conductive rod and a cathode plate, and is characterized in that the conductive rod is connected with the cathode plate in a welding mode. The conducting rod is formed by compounding three materials, wherein the outermost layer is stainless steel, the middle layer is copper, and the middle conducting core is A3 steel. The cathode plate is made of stainless steel, and the bottom end face of the cathode plate is provided with a groove along the length direction. The technology adopts a large-area welding connection mode, and the welding seam part of the cathode plate is easily corroded and damaged after being exposed in an acid corrosion environment for a long time in the using process of the cathode plate; in addition, the conducting rod is compounded by three materials, the copper layer is arranged in the middle, the processing technology is complex, and the cost is high.
The high-conductivity copper-clad steel composite beam stainless steel cathode plate comprises an anode plate and a cathode plate, wherein an insulating sheath is arranged at the end part of the side surface of the anode plate and the cathode plate, a concave clamping groove is formed in the upper part of the anode plate and the cathode plate, a conductive beam main body is arranged at the upper end of the anode plate and the cathode plate, and a stainless steel inner rod is arranged inside the conductive beam main body. When in actual use, through two fixed copper sheets that set up and welding copper can increase the connection face of utmost point negative plate and outsourcing copper when welding with utmost point negative plate installation, increase the electrically conductive face and the electrically conductive stability of utmost point negative plate, can make two fixed copper sheets and the stability of welding copper and the laminating of utmost point negative copper through the fixed screw and the thread tightening hole that set up, electrically conductive stability when the electrically conductive contact piece that can make things convenient for the device to contact with electrically conductive roof beam through the setting. The pole plate beam body is wrapped with the copper layer, so that the cost is high, and the outer layer of copper is easy to corrode; meanwhile, the connection adopts a welding and screw fixing mode, and the polar plate is difficult to avoid being corroded by an acid environment in the using process, so that the contact resistance of a connecting part is increased, and the energy consumption is increased.
The embedded welding type electrolytic cathode plate consists of a stainless steel cathode plate body, a copper square bar, a stainless steel square tube and a handle, wherein a copper groove is formed in the central line of one side of the copper square bar, which faces the stainless steel cathode plate, the stainless steel cathode plate is embedded into the copper groove, and the copper square bar and the stainless steel cathode plate are tightly welded; a seam groove is formed in the center line of one side, facing the stainless steel cathode plate, of the stainless steel square tube, the stainless steel cathode plate welded with the copper square rod is embedded into the seam groove of the stainless steel square tube, and the stainless steel square tube and the stainless steel cathode plate are tightly welded; and (3) welding and plugging the opening of the stainless steel square pipe by adopting a metal material. The conductive copper square rod is tightly combined with the cathode plate body, the conductive efficiency is high, and the anti-corrosion effect is better. Above-mentioned polar plate roof beam body adopts the copper bar, the cost of raw and other materials copper product has been increased, and fluting department copper adopts large tracts of land welded connection with the stainless steel, in addition, the stainless steel is outer all adopts the welding with the fixed connection that the copper bar is connected and the handle, when increasing welding process intensity, the exposed part of welding of large tracts of land easily suffers acid mist environment corrosion in the use, lead to defects such as the welding seam drops, when shortening life, easily cause the increase of welding seam contact segment resistance to generate heat seriously.
The utility model relates to a stainless steel cathode plate for electrolysis, belonging to the technical field of wet metallurgy, in particular to a structural design of the stainless steel cathode plate for electrolysis, which mainly comprises a copper-clad steel conductive rod, a stainless steel protective plate, a stainless steel protective sleeve, a stainless steel cathode body and a plug welding column; the method has the characteristics of small conductive resistance, low conductive rod cost, good rigidity of the conductive rod, simple manufacturing process, low processing cost, small welding line deformation of the stainless steel cathode body and the like. Although the processing cost of the technology is low, the copper consumption of the copper-clad steel conductive beam is relatively large, and the copper-clad steel conductive beam, the stainless steel plate surface body and the like are connected by adopting welding processing modes such as a plug welding column and the like, but the connection is firm, but large-area welding line parts are still exposed inevitably, and the cathode plate is easy to corrode and damage in the using process.
High electrically conductive copper clad steel composite beam stainless steel negative plate, including the compound electrically conductive roof beam of copper clad steel, stainless steel cathode plate face, transition copper layer and press from both sides the strake, the top of stainless steel cathode plate face and the bottom fixed connection of the compound electrically conductive roof beam of copper clad steel, the cladding of transition copper layer sets up in the top outside of stainless steel cathode plate face, the top and the compound electrically conductive roof beam fixed connection of copper clad steel on transition copper layer, the both sides end fixed of stainless steel cathode plate face is provided with the strake of pressing from both sides, the transition copper layer is the copper sheet. The current of the copper-clad steel composite conductive beam can be directly led into the surface of the stainless steel cathode plate, the resistance from a conductive contact to the liquid level of an electrolytic bath can be reduced, the reactive loss can be reduced, the bath voltage in the electrolytic refining or copper electrodeposition process can be reduced, and compared with the conventional stainless steel cathode plate, the manufacturing cost is reduced by 5% -10%, and the bath voltage is reduced by 10% -15%. The copper-clad steel composite conductive beam and the transition copper layer are adopted in the technology, the copper material consumption is high, the copper material consumption is leakage, the negative plate is easy to be corroded and damaged in the using process, corrosion products such as copper rust are generated, and the service life of the polar plate is influenced.
Compound negative pole for electrolytic manganese, including stainless steel negative plate, electrically conductive copper bar and stainless steel negative plate pass through the composite bed to be fixed, and this composite bed is formed by the butt joint face of stainless steel negative plate and copper bar through explosive welding complex. Because the connected mode of copper bar and stainless steel negative plate is improved to explosion welding fixed by the bolt fastening, the firm contact of welding is inseparable between corrosion resistant plate and the copper bar, and electric conductivity reinforcing has solved original problem that causes contact resistance to increase to make the polar plate generate heat because of not hard up, has realized energy saving and consumption reduction, improves economic benefits's purpose, and the setting of handle has also made things convenient for the manual work to go out the groove and has adapted mechanized play groove simultaneously. The technology adopts two conductive copper bars to be compounded with stainless steel, the cost of the copper material is higher, the fixing mode is explosive compound welding, although the connection is tight, the copper material and the welding line are inevitably exposed, and the copper material and the welding line are easy to corrode in the using process; meanwhile, the handle part is in welding connection, and the falling-off phenomenon can occur after the welding line is corroded.
The electrolytic manganese cathode plate comprises a plate electrode and a cross beam, wherein a conductive layer is cast in the cross beam, one end of the cross beam is provided with a contact point which extends into the conductive layer, the other end of the cross beam extends out of the outer side surface of the cross beam and is used for conducting electricity, the conductive layer is extruded in an inner tube of the cross beam so as to be filled with the conductive layer on the limiting surface of the inner tube of the cross beam, and the use amount of copper is reduced and the use cost of materials is saved on the premise that the conductive performance can be ensured by injecting aluminum into the cross beam; through changing copper into stainless steel alclad, can reduce the corruption, avoid the frequent change maintenance of negative plate, after pouring into aluminium into in the crossbeam, carry out the punching press, enable the clearance between aluminium and the crossbeam and reduce to inside making aluminium can be full of the crossbeam completely, thereby can heavily fully contact between messenger's aluminium and the crossbeam, guarantee electrically conductive normal. Although the technology adopts the aluminum injection beam, the usage amount of copper is reduced, but aluminum and stainless steel are made of different materials, the hardness and the melting point of the aluminum and the stainless steel are greatly different, and the casting connection cannot avoid causing larger contact resistance; in addition, the contact point of the pole plate is a copper bolt, the thread part of the copper bolt extends into the aluminum conductive layer, and the conductive contact point is easily loosened and corroded by acid mist after being corroded by the conductive contact point in the use process of the pole plate, so that the resistance of the contact point is increased; moreover, the polar plate handle is multi-part welded connection, and the welding seam is easy to corrode and loosen.
In summary, the stainless steel cathode plate used for producing manganese, nickel, copper and other metals by electrolysis/electrodeposition at present mainly has the following structural styles: (1) The copper conducting bar is fixed on the stainless steel cathode plate through a stainless steel bolt to form a structural cathode plate; (2) A stainless steel cathode plate welded with the all-copper conducting rod and the stainless steel cathode body; (3) The steel conducting rod is welded with the stainless steel body and then is electroplated with copper; (4) Welding and assembling the copper-clad steel conductive beam, the stainless steel plate surface and the lifting lug; (5) And (3) welding and assembling the copper-clad stainless steel composite conductive beam, the stainless steel plate surface and the lifting lug.
The connection between the conductive beam and the plate surface is mostly realized by adopting large-area welding or bolt connection and the like, when the stainless steel cathode plate is used, the connection part and the bolt connection part between the conductive beam body and the stainless steel cathode plate surface can be frequently contacted with the electrolyte of a sulfuric acid system and the corrosion influence of acid mist, and meanwhile, the connection part and the bolt connection part are subjected to knocking vibration in the subsequent metal stripping and depositing process, so that the contact resistance between the stainless steel cathode plate and the conductive beam is increased due to looseness, the electrolysis/electrodeposition yield and the current efficiency are influenced, and the electric energy consumption is increased; on the other hand, the metal conductive beam body and the lifting lug are exposed outside for a long time and are easily corroded by sulfuric acid electrolyte and acid mist, so that the service life of the cathode plate and the firmness of the lifting lug are influenced; in addition, because the beam body part of the technical scheme mostly adopts a large amount of copper bars, copper blocks, a copper plating process and the like, the production cost of the cathode plate is increased due to the large amount of copper materials.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to stainless steel negative plate bulk strength low, resistance height and structural stability poor, the poor problem of corrosion resistance provide an integral stainless steel negative plate, integral stainless steel negative plate bulk strength is high, when reducing the corresponding roof beam body of tradition and the partial large tracts of land welded connection of face, very big reduction the use of copper product in the original integral steel clad copper roof beam, polar plate roof beam body structural stability and corrosion resistance strengthen greatly, life obtains the extension.
The utility model discloses a solve its technical problem and the technical scheme who adopts is:
an integral stainless steel cathode plate comprises an integrally formed stainless steel plate surface 1,
the stainless steel reinforced composite sheet 2 is fixedly arranged on two sides of the top end of the stainless steel plate surface 1, and the stainless steel reinforced composite sheet 2 and the top end of the stainless steel plate surface 1 form a sandwich structure laminated body;
the fixed stainless steel/copper composite conductive head 3 that is provided with of sandwich structure lamination body's end.
The top end of the stainless steel plate surface 1 is provided with a stainless steel beam 1-1, the top end of the stainless steel beam 1-1 is provided with a stainless steel lifting lug 1-2, and the bottom end of the stainless steel beam 1-1 is provided with a stainless steel main body plate 1-3;
the stainless steel reinforced composite sheet 2 comprises an integrally formed stainless steel reinforced composite sheet beam 2-1 and stainless steel reinforced composite sheet lugs 2-2, the stainless steel reinforced composite sheet beam 2-1 is fixedly arranged on two sides of the stainless steel beam 1-1, the stainless steel reinforced composite sheet beam 2-1 and the stainless steel beam 1-1 form a sandwich structure superposed beam body, the stainless steel reinforced composite sheet lugs 2-2 are fixedly arranged on two sides of the stainless steel lugs 1-2, and the stainless steel reinforced composite sheet lugs 2-2 and the stainless steel lugs 1-2 form sandwich structure superposed lugs.
Preferably, two sides of the stainless steel beam 1-1 are fixedly provided with a stainless steel reinforced composite sheet beam 2-1 through riveting or welding; and the stainless steel reinforced composite sheet lifting lugs 2-2 are fixedly arranged on the two sides of the stainless steel lifting lugs 1-2 through riveting or welding.
The stainless steel/copper composite conductive head 3 comprises a stainless steel block 3-1 and a conductive copper block 3-2 welded at the end of the stainless steel block 3-1; preferably, the conductive copper block 3-2 is a T-2 red copper conductive copper block, and the stainless steel block 3-1 and the T-2 red copper conductive copper block are welded and fixed through explosion composite welding.
The outer sides of the stainless steel reinforced composite sheet 2 and the stainless steel/copper composite conductive head 3 are respectively coated with a glass fiber reinforced plastic protective coating 4; preferably, the glass fiber reinforced plastic protective coating 4 is an SMC glass fiber reinforced plastic protective coating, and the SMC glass fiber reinforced plastic protective coating is coated on the outer sides of the stainless steel reinforced composite sheet 2 and the stainless steel/copper composite conductive head 3 through a glass fiber reinforced plastic integral molding process.
The stainless steel block 3-1 of the stainless steel/copper composite conductive head 3 is welded with the end of the laminated beam body with the sandwich structure, and the joint is a welding line 5.
Preferably, the thickness of the glass fiber reinforced plastic protective coating 4 is 0.5 to 3mm.
The preparation method of the integral stainless steel cathode plate comprises the following specific steps:
(1) Cutting the finished stainless steel plate into a stainless steel plate surface and a stainless steel reinforced composite sheet in a blanking or laser cutting mode;
(2) Compounding a long-strip blocky stainless steel material and a T-2 red copper strip block in an explosion composite welding mode, and then cutting into a stainless steel/copper composite conductive head with a required size;
(3) Attaching two stainless steel reinforced composite sheets to two sides of a stainless steel beam and a stainless steel lifting lug on the top end of the surface of a stainless steel plate to form a sandwich-structure superposed beam body and a sandwich-structure superposed lifting lug, and welding a stainless steel/copper composite conductive head at the end of the sandwich-structure superposed beam body;
(4) And sand blasting and coarsening the lifting lug and the beam body of the negative plate substrate, and then adopting a glass fiber reinforced plastic molding process to compound the mixture of the vinyl resin and the glass fiber on the beam body and the sand blasting and coarsening part of the lifting lug in a compression molding manner to form an SMC glass fiber reinforced plastic high-temperature-resistant corrosion-resistant protective layer and form the integral stainless steel negative plate.
The utility model has the advantages that:
(1) The integral stainless steel negative plate of the utility model adopts the integral cutting and forming process to form the beam body, the lifting lugs and the plate surface at one time, thereby greatly reducing the large-area welding among the lifting lugs, the beam body and the plate surface, avoiding the increase of contact resistance caused by welding defects, saving the power consumption and simultaneously greatly improving the connection strength of the beam body and the plate surface;
(2) The integral stainless steel negative plate adopts a sandwich structure to compositely reinforce the lifting lug and the beam body part, and adopts the same material of stainless steel, so that the beam body strength is greatly enhanced, and the cost of copper raw materials is greatly saved compared with the traditional conductive beam compounded by copper-clad steel, steel-clad copper and copper steel bars;
(3) The utility model discloses make semi-manufactured goods stainless steel/copper composite conductive head in advance with explosion composite welding form, can effectively ensure the production quality of electric contact conductive head, be convenient for detect the contact resistance that stainless steel and copper combine in advance, help guaranteeing the whole quality of polar plate production;
(4) The utility model discloses adopt the sandblast alligatoring back at conductive beam and lug part, adopt compression molding technology to make SMC glass steel high temperature resistant anticorrosive inoxidizing coating on the surface, only spill conductive head copper billet contact segment, not only play good guard action to junction between the compound piece of roof beam body and conductive head and roof beam body coupling part, the polar plate bulk strength has further been strengthened simultaneously, acid electrolyte and acid mist are to coupling part's corruption in the use has greatly been reduced, the negative plate service life has greatly been prolonged, really realize non-maintaining, long-life advantage, reduce workman intensity of labour.
Drawings
FIG. 1 is a schematic diagram of an integral stainless steel cathode plate structure;
FIG. 2 is a schematic view of a stainless steel plate surface structure;
FIG. 3 is a schematic view of a stainless steel reinforced composite sheet structure;
FIG. 4 is a schematic view of a stainless steel/copper composite conductive head;
FIG. 5 isbase:Sub>A cross-sectional view ofbase:Sub>A portion A-A of the stainless steel/copper composite contact of FIG. 1;
FIG. 6 is a cross-sectional view of the beam body portion B-B of FIG. 1;
FIG. 7 is a cross-sectional view of the stainless steel/copper composite contact C-C of FIG. 4;
in the figure, 1-stainless steel plate surface; 2-a stainless steel reinforced composite sheet; 3-stainless steel/copper composite conductive head; 4-glass fiber reinforced plastic protective coating; 5-welding a seam; 1-1-stainless steel cross beam; 1-2-stainless steel lifting lugs; 1-3-stainless steel body plate; 2-1-stainless steel reinforced composite sheet beam; 2-2-stainless steel reinforced composite sheet lifting lugs; 3-1-stainless steel blocks; 3-2-conductive copper blocks.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Example 1: as shown in fig. 1, an integral stainless steel cathode plate comprises an integrally formed stainless steel plate surface 1,
the stainless steel reinforced composite sheet 2 is fixedly arranged on two sides of the top end of the stainless steel plate surface 1, and the stainless steel reinforced composite sheet 2 and the top end of the stainless steel plate surface 1 form a sandwich structure laminated body;
the end of the sandwich structure lamination body is fixedly provided with a stainless steel/copper composite conductive head 3;
the integral stainless steel cathode plate surface (containing the roof beam body, lug and main part face) of one shot forming greatly reduces the large tracts of land welding between lug, the roof beam body, the face, avoids welding defect to lead to the contact resistance increase, practices thrift power consumption, greatly improves the joint strength of the roof beam body and face simultaneously.
Example 2: the integral stainless steel cathode plate of this example is essentially the same as that of example 1, except that: the top end of the stainless steel plate surface 1 is a stainless steel beam 1-1, the top end of the stainless steel beam 1-1 is provided with a stainless steel lifting lug 1-2, and the bottom end of the stainless steel beam 1-1 is provided with a stainless steel main body plate 1-3;
the stainless steel reinforced composite sheet 2 comprises a stainless steel reinforced composite sheet beam 2-1 and stainless steel reinforced composite sheet lugs 2-2 which are integrally formed, the stainless steel reinforced composite sheet beam 2-1 is fixedly arranged on two sides of the stainless steel beam 1-1, the stainless steel reinforced composite sheet beam 2-1 and the stainless steel beam 1-1 form a sandwich structure superposed beam body, the stainless steel reinforced composite sheet lugs 2-2 are fixedly arranged on two sides of the stainless steel lugs 1-2, and the stainless steel reinforced composite sheet lugs 2-2 and the stainless steel lugs 1-2 form sandwich structure superposed lugs;
two sides of the stainless steel cross beam 1-1 are fixedly provided with a stainless steel reinforced composite sheet cross beam 2-1 through riveting or welding; two sides of the stainless steel lifting lug 1-2 are fixedly provided with a stainless steel reinforced composite sheet lifting lug 2-2 through riveting or welding;
the integral stainless steel negative plate adopts a sandwich structure to compositely reinforce the lifting lug and the beam body part, and adopts the same stainless steel material, thereby greatly enhancing the strength of the beam body and saving the cost of copper raw materials.
Example 3: the integral stainless steel cathode plate of this example is essentially the same as that of example 2, except that: the stainless steel/copper composite conductive head 3 comprises a stainless steel block 3-1 and a conductive copper block 3-2 welded at the end of the stainless steel block 3-1; preferably, the conductive copper block 3-2 is a T-2 red copper conductive copper block, and the stainless steel block 3-1 and the T-2 red copper conductive copper block are welded and fixed through explosion composite welding;
the stainless steel block 3-1 of the stainless steel/copper composite conductive head 3 is welded with the end of the laminated beam body with the sandwich structure, and the joint is a welding line 5;
the semi-finished stainless steel/copper composite conductive head is prepared in advance in an explosion composite welding mode, the production quality of the electric contact conductive head can be effectively guaranteed, the contact resistance of the combination of the stainless steel and the copper can be conveniently detected in advance, and the whole quality of the polar plate production can be guaranteed.
Example 4: the integral stainless steel cathode plate of this example is essentially the same as the integral stainless steel cathode plate of example 2, except that: the outer sides of the stainless steel reinforced composite sheet 2 and the stainless steel/copper composite conductive head 3 are respectively coated with a glass fiber reinforced plastic protective coating 4; the glass fiber reinforced plastic protective coating 4 is an SMC glass fiber reinforced plastic protective coating, and the SMC glass fiber reinforced plastic protective coating is coated on the outer sides of the stainless steel reinforced composite sheet 2 and the stainless steel/copper composite conductive head 3 through a glass fiber reinforced plastic integral molding process;
the thickness of the glass fiber reinforced plastic protective coating 4 is 0.5-3 mm;
the SMC glass fiber reinforced plastic protective coating can ensure that the stainless steel reinforced composite sheet 2 and the stainless steel/copper composite conductive head 3 have high temperature resistance and corrosion resistance;
the preparation method of the integral stainless steel cathode plate comprises the following specific steps:
(1) Cutting the finished stainless steel plate into a stainless steel plate surface and a stainless steel reinforced composite sheet in a blanking or laser cutting mode;
(2) Compounding a long-strip blocky stainless steel material and a T-2 red copper strip block in an explosion composite welding mode, and then cutting into a stainless steel/copper composite conductive head with a required size;
(3) Attaching two stainless steel reinforced composite sheets to two sides of a stainless steel beam and a stainless steel lifting lug on the top end of the stainless steel plate surface to form a sandwich-structure superposed beam body and a sandwich-structure superposed lifting lug, and welding a stainless steel/copper composite conductive head at the end of the sandwich-structure superposed beam body;
(4) And sand blasting and coarsening the lifting lug and the beam body of the negative plate substrate, and then adopting a glass fiber reinforced plastic molding process to compound the mixture of the vinyl resin and the glass fiber on the beam body and the sand blasting and coarsening part of the lifting lug in a compression molding manner to form an SMC glass fiber reinforced plastic high-temperature-resistant corrosion-resistant protective layer and form the integral stainless steel negative plate.
While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. An integral stainless steel negative plate which is characterized in that: comprises an integrally formed stainless steel plate surface (1),
the stainless steel reinforced composite sheet (2) is fixedly arranged on two sides of the top end of the stainless steel plate surface (1), and the stainless steel reinforced composite sheet (2) and the top end of the stainless steel plate surface (1) form a sandwich structure superposed body;
the end of the sandwich structure lamination body is fixedly provided with a stainless steel/copper composite conductive head (3).
2. The integrated stainless steel cathode plate of claim 1, wherein: the top end of the stainless steel plate surface (1) is provided with a stainless steel beam (1-1), the top end of the stainless steel beam (1-1) is provided with a stainless steel lifting lug (1-2), and the bottom end of the stainless steel beam (1-1) is provided with a stainless steel main body plate (1-3);
the stainless steel reinforced composite sheet (2) comprises an integrally formed stainless steel reinforced composite sheet beam (2-1) and stainless steel reinforced composite sheet lifting lugs (2-2), the two sides of the stainless steel beam (1-1) are fixedly provided with the stainless steel reinforced composite sheet beam (2-1), the stainless steel reinforced composite sheet beam (2-1) and the stainless steel beam (1-1) form a sandwich structure laminated beam body, the two sides of the stainless steel lifting lugs (1-2) are fixedly provided with the stainless steel reinforced composite sheet lifting lugs (2-2), and the stainless steel reinforced composite sheet lifting lugs (2-2) and the stainless steel lifting lugs (1-2) form sandwich structure laminated lifting lugs.
3. The integrated stainless steel cathode plate of claim 1, wherein: the stainless steel/copper composite conductive head (3) comprises a stainless steel block (3-1) and a conductive copper block (3-2) welded at the end of the stainless steel block (3-1).
4. The integrated stainless steel cathode plate of claim 1, wherein: the outer sides of the stainless steel reinforced composite sheet (2) and the stainless steel/copper composite conductive head (3) are coated with glass fiber reinforced plastic protective coatings (4).
5. The integrated stainless steel cathode plate of claim 2, wherein: the stainless steel block (3-1) of the stainless steel/copper composite conductive head (3) is welded with the end of the laminated beam body with the sandwich structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222402235.6U CN217973441U (en) | 2022-09-09 | 2022-09-09 | Integral stainless steel negative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222402235.6U CN217973441U (en) | 2022-09-09 | 2022-09-09 | Integral stainless steel negative plate |
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| Publication Number | Publication Date |
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| CN217973441U true CN217973441U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222402235.6U Active CN217973441U (en) | 2022-09-09 | 2022-09-09 | Integral stainless steel negative plate |
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| Country | Link |
|---|---|
| CN (1) | CN217973441U (en) |
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