CN202576608U - Copper conductive stick stainless steel permanent negative electrode plate internally injected with copper solution - Google Patents
Copper conductive stick stainless steel permanent negative electrode plate internally injected with copper solution Download PDFInfo
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- CN202576608U CN202576608U CN2012201918534U CN201220191853U CN202576608U CN 202576608 U CN202576608 U CN 202576608U CN 2012201918534 U CN2012201918534 U CN 2012201918534U CN 201220191853 U CN201220191853 U CN 201220191853U CN 202576608 U CN202576608 U CN 202576608U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model discloses a copper conductive stick stainless steel permanent negative electrode plate internally injected with a copper solution, and aims to overcome the defects of simplicity in corrosion, low conductivity, short service life, high maintenance cost, complicated machining process and the like of the conventional stainless steel permanent negative electrode plates from varying degrees. A plate beam consists of a stainless steel specially-shaped pipe; an opening is formed in one side, which is close to a plate surface, of the stainless steel specially-shaped pipe; the extension part of the plate surface with uniformly distributed penetration holes extends into the pipe from the opening; a pressure copper solution injected to the specially-shaped pipe to form a copper conductive stick in the specially-shaped pipe; and furthermore, the pressure copper solution in the specially-shaped pipe enters the penetration holes uniformly distributed in the extension part of the plate surface to form a connecting rod between the plate beam and the plate surface. The copper conductive stick stainless steel permanent negative electrode plate has the beneficial effects that due to dual connection between the plate beam and the plate surface as well as the copper conductive stick in the pipe and the plate surface, connection is relatively tight and firm, and the service life is long; the copper solution is injected into the 304L specially-shaped pipe, so that the specially-shaped pipe expands with heat and contracts with cold in a die along with the copper solution; the shrinking percentage of the stainless steel pipe is greater than that of the copper, so that a relatively good inner-pipe copper wrapping effect is achieved; the conductive effect is good; effects of saving electricity and improving the electrolysis yield are achieved; and the copper conductive stick is not exposed, a phenomenon of corrosion caused by an electrolysis solution is effectively avoided.
Description
Technical field:
The utility model relates to a kind of cupric electrolysis permanent cathode plate, relates in particular to a kind of interior copper current conducting rod stainless steel permanent cathode plate of annotating copper liquid.Belong to the heavy non-ferrous metal electrolysis and make the field with negative plate.
Background technology:
Stainless steel permanent cathode plate is the advanced person's equipment that replaces the traditional copper electrolysis process; The traditional copper electrolysis process will be at first with titanium starting sheet production beginning utmost point copper sheet, again beginning plate copper sheet is repaired size → smoothing → pressure reinforcement lines → riveting ear → wear copper current conducting rod → put into again loaded down with trivial details operation that electrolyzer carries out cupric electrolysis.Stainless steel permanent cathode plate is to alleviate working strength as long as directly putting into electrolyzer carries out cupric electrolysis, improves Working environment, the product that the long-term economic benefit is good.But domestic stainless steel permanent cathode plate market is mostly by the monopolization of external producer.
Stainless steel permanent cathode plate market demand is very big, as: with each 100,000 tons of cupric electrolysis is an applying unit, and each requirement is 20,000, and about 2000 yuan of every plate price can be imagined the demand and the economic conditions of China.For capturing the home market and opening up the world market, the urgent need development is energy-conservation, efficient above having of external prior art level, the negative plate product of the China of reduction cost.
The defective that existing both at home and abroad several kinds of stainless steel permanent cathode plates exist
1, the damascene copper current conducting rod type negative plate on 316L stainless steel plate top
Exist operation loaded down with trivial details, the copper current conducting rod clamping face of inlaying is prone to influenced electric conductivity simultaneously by the electrolytic solution corrosion; The bolt hole at the stressed place of current conducting rod gaining or tack hole are in the long-term stressed crooked gap that is easy to generate down; Must repair in the short usage period, influence electrolysis production, and use cost is high.
2, weld special-shaped stainless steel tube on 316L stainless steel plate top; Copper facing forms current conducting rod outside stainless steel tube; Exist the outer not enough copper plate of copper plate electric conductivity of pipe to be corroded by electrolytic solution easily; The long term operation state is worn easily with the electrolytic coating of groove top conducting plates overlap down and influences the electrolysis ordinary production, be often for this reason problem worry about, need constantly checked and reparation to improve use cost.
3, welding is existed work program complicacy, processing difficulties, tooling cost height, is also existed the problem of having only the single solder bond face of stainless steel tube and stainless steel plate solidness difference to be connected the limited affected problem of electric conductivity that makes with stainless steel plate with the interior copper current conducting rod of pipe by the copper encased steel current conducting rod that stainless steel and copper are rolled on 316L stainless steel plate top.
Summary of the invention:
The utility model for solve stainless steel permanent cathode plate existing in various degree perishable, electric conductivity is low, work-ing life is short; Maintenance cost is high, and deficiencies such as complete processing complicacy provide the copper current conducting rod stainless steel permanent cathode plate of annotating copper liquid in a kind of pipe; It comprises plate-girder, plate face; On the plate face, be provided with lifting hole(eyelet), said plate-girder is made up of the stainless steel special pipe, is provided with opening at said stainless steel special pipe near a side of said plate face; Said plate face is evenly equipped with the extension of open-work, stretches in the pipe through the special pipe opening and be welded to connect; And through copper current conducting rod in the formation of injection pressure copper liquid in the stainless steel special pipe stainless steel special pipe; Simultaneously pressure copper liquid dissolves in the stainless steel special pipe in the open-work that is uniformly distributed with on the plate face extension, forms plate-girder and is connected with connecting rod with parcel between the plate face and is connected.
Characteristics of the utility model and beneficial effect: adopt the interior copper current conducting rod of pipe to form dual the connection with the plate face owing to be welded to connect between stainless steel plate-girder and the plate face; Make more close and firm of both connections; Prolong work-ing life, avoided the phenomenon of plate face and the loose contact of copper current conducting rod; Injection copper liquid in the 304L special pipe in mould, copper liquid expands in pipe, and pipe but shrinks with the copper liquid cooling again; The shrinkage coefficient of its pipe is greater than the shrinking percentage of copper; Thereby forming the better interior copper-clad effect of pipe, conductive effect is good, plays economize on electricity and improves the effect of electrolysis output; Because of the copper current conducting rod does not expose, can effectively prevent to be taken place by electrolytic solution corrosive phenomenon.
Description of drawings:
The structural representation of Fig. 1 the utility model
Embodiment:
Referring to Fig. 1, interior notes copper liquid type copper current conducting rod stainless steel permanent cathode plate, it comprises plate-girder 1, plate face 4, on plate face 4, is provided with lifting hole(eyelet) 5, said plate-girder 1 is made up of the stainless steel special pipe, is provided with opening at said stainless steel special pipe near a side of said plate face 4; Said plate face 4 is evenly equipped with the extension 2 of open-work 6, stretches in the pipe through the special pipe opening and be welded to connect; And through copper current conducting rod 3 in the formation of injection pressure copper liquid in the stainless steel special pipe stainless steel special pipe, pressure copper liquid forms the connecting rod between plate-girder 1 and the plate face 4 in the stainless steel special pipe dissolves in the open-work 6 that is uniformly distributed with on the plate face extension 2 simultaneously.
Embodiment
The interior copper current conducting rod stainless steel permanent cathode plate of annotating copper liquid; 316L stainless steel plate top (extension 2) is drilled with open-work; And extension 2 is stretched in the 304L special pipe that has opening, under the chucking of frock tool, adopted laser welding to form the plate-girder 1 of negative plate.
Plate face 4 with plate-girder 1 welding good after, plate-girder 1 snapped in be full of in the plate-girder with pressure injection copper liquid in the mould, form the interior copper current conducting rod of pipe; And copper liquid dissolves in each hole that is uniformly distributed with on the extension 2 of plate-girder inner plate surface and to form copper union lever (diameter in each hole should less than the width of calendering part); Make the copper liquid in the hole form the connecting rod between plate-girder 1 and the plate face 4, make between 304L special pipe and the plate face, except that LBW connects; Inside has added again together and has connected, and makes more close and firm of both connections.Expose current conducting rod bottom through plate-girder 1 two, realizes the copper conducting plates overlap joint with the electrolyzer top.
Claims (1)
1. interior notes copper liquid type copper current conducting rod stainless steel permanent cathode plate; It comprises plate-girder (1), plate face (4); On plate face (4), be provided with lifting hole(eyelet) (5), it is characterized in that: said plate-girder (1) is made up of the stainless steel special pipe, is provided with opening at said stainless steel special pipe near a side of said plate face (4); Said plate face (4) is evenly equipped with the extension (2) of open-work (6), stretches in the pipe through the special pipe opening; And through copper current conducting rod (3) in the formation of injection pressure copper liquid in the stainless steel special pipe stainless steel special pipe, pressure copper liquid forms the connecting rod between plate-girder (1) and the plate face (4) in the stainless steel special pipe dissolves in the open-work (6) that is uniformly distributed with on the plate face extension (2) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201918534U CN202576608U (en) | 2012-04-28 | 2012-04-28 | Copper conductive stick stainless steel permanent negative electrode plate internally injected with copper solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201918534U CN202576608U (en) | 2012-04-28 | 2012-04-28 | Copper conductive stick stainless steel permanent negative electrode plate internally injected with copper solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576608U true CN202576608U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201918534U Expired - Fee Related CN202576608U (en) | 2012-04-28 | 2012-04-28 | Copper conductive stick stainless steel permanent negative electrode plate internally injected with copper solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274579A (en) * | 2014-05-26 | 2016-01-27 | 江西瑞林装备有限公司 | Electrolytic negative plate |
| CN105543890A (en) * | 2015-12-10 | 2016-05-04 | 沈阳弘圣鑫电解技术研发有限公司 | Copper paste filling type cathode plate conductive rod for copper electrolysis and nickel electrolysis and manufacturing method of copper paste filling type cathode plate conductive rod |
-
2012
- 2012-04-28 CN CN2012201918534U patent/CN202576608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274579A (en) * | 2014-05-26 | 2016-01-27 | 江西瑞林装备有限公司 | Electrolytic negative plate |
| CN105543890A (en) * | 2015-12-10 | 2016-05-04 | 沈阳弘圣鑫电解技术研发有限公司 | Copper paste filling type cathode plate conductive rod for copper electrolysis and nickel electrolysis and manufacturing method of copper paste filling type cathode plate conductive rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |