CN203807571U - Permanent cathode plate for producing nickel buckle - Google Patents
Permanent cathode plate for producing nickel buckle Download PDFInfo
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- CN203807571U CN203807571U CN201420089304.5U CN201420089304U CN203807571U CN 203807571 U CN203807571 U CN 203807571U CN 201420089304 U CN201420089304 U CN 201420089304U CN 203807571 U CN203807571 U CN 203807571U
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- electrically
- backing plate
- conductive backing
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- plate
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Abstract
The utility model provides a permanent cathode plate for producing a nickel buckle. The permanent cathode plate for producing the nickel buckle comprises a conductive row and a conductive substrate, wherein the conductive row is connected with the conductive substrate through conductive rib plates; the conductive substrate comprises a first conductive substrate and a second conductive substrate which are opposite to each other in arrangement; insulating plates are respectively arranged outside the first conductive substrate and the second conductive substrate; the insulating plates are fixed to the first conductive substrate and the second conductive substrate through conductive screws and conductive nuts; each conductive screw is provided with an umbrella-shaped screw; the umbrella-shaped screws are tightly pressed on the outer surfaces of the insulating plates; the top surfaces of the umbrella-shaped screws are smooth surfaces; the gaps between the four sides of the first conductive substrate and the four sides of the second conductive substrate are sealed by an insulating material. According to the cathode plate disclosed by the utility model, the phenomenon that the nickel buckle grows in a crack can be avoided, the nickel buckle is convenient to strip at the end of the production, and the insulating plates are unlikely to be damaged when the nickel buckle is stripped. In addition, the cathode plate disclosed by the utility model is long in service, short in maintenance cycle and easy to operate.
Description
Technical field
The utility model belongs to non-ferrous metal hydrometallurgy field, relates to a kind of permanent cathode plate for the production of nickel button.
Background technology
In electronickelling technique, nickel button (comprising Active Nickel Containing Sulphur button) is except electrolytic nickel, to apply more another kind of nickel anode material.At present, the enterprise that produces nickel button is less, is mainly abroad International Nickel company of Canada Ltd. (INCO), Norway Ying Qiao refinery, the domestic Chengdu electrometallurgy factory that mainly contains.Nickel button growth substrate---" nickel button negative plate " is that nickel is buckled the key equipment in production process.Nickel button negative plate mainly contains two kinds of forms: pad pasting negative plate and permanent cathode plate.
Pad pasting negative plate is in metal base, to paste a kind of insulation film, is reserved with circular hole on insulation film, and circular hole position exposes metal base, and nickel button is mainly grown in exposed metal base.Pad pasting negative plate due to insulation film must be smooth, bonding force is strong, nickel button will be after loaded down with trivial details treatment process after peeling off pad pasting again, limited its applying in large-scale commercial production.
Permanent cathode plate is long a kind of form of presentation of anticathode plate life cycle or life-span, abroad, Ying Qiao refinery produce negative plate that electrolytic nickle adopts be take titanium plate as substrate, inlay titanium right cylinder, surface is injection molded through epoxy resin.Domestic permanent cathode plate is invented first and seen Granted publication number is the utility model patent that CN200964444Y, denomination of invention are " negative plate of permanent nickel fastener ".
The structure of analyzing existing permanent cathode plate is known, and the primary structure of existing permanent cathode plate is all damascene conductive cylinder in metal base, and conducting circular cylinder is parcel, fill insulant around.This kind of permanent cathode plate has two large weak points in nickel button production process: (1) is in nickel electrowinning technique, permanent cathode plate is under electrolysis temperature (60 ℃ of >) effect, between insulating material and conducting circular cylinder, easily there is gap, cause nickel button to produce " crack growth ", to peeling off of nickel button, cause difficulty, and easily damage the insulating material of permanent cathode plate; (2) permanent cathode plate is being used sufficiently long will face maintenance after the time, and its maintenance process relates to the removal of insulating material and refills, and this process is very complicated, has increased manufacture and the rehabilitation cost of permanent cathode plate.
Utility model content
The purpose of this utility model is the problem existing for prior art, provides a kind of and avoids the growth of nickel clip seam and maintenance easily for the production of the permanent cathode plate of nickel button.
For this reason, the utility model adopts following technical scheme:
A kind of permanent cathode plate for the production of nickel button, comprise busbar and electrically-conductive backing plate, described busbar is connected with electrically-conductive backing plate by conduction gusset, described electrically-conductive backing plate comprises over against the first electrically-conductive backing plate and the second electrically-conductive backing plate that arrange, described the first electrically-conductive backing plate and the second electrically-conductive backing plate fix with conduction gusset respectively, the outside of the first electrically-conductive backing plate and the second electrically-conductive backing plate is respectively equipped with insulcrete, and described insulcrete fixes by contact screw and set nut and the first electrically-conductive backing plate and the second electrically-conductive backing plate; Described contact screw is evenly laid on the first electrically-conductive backing plate and the second electrically-conductive backing plate, and described set nut is positioned at the inner side of the first electrically-conductive backing plate and the second electrically-conductive backing plate; Described contact screw has a umbrella head of a nail, and the described umbrella head of a nail is pressed on insulcrete outside surface, and the end face of the umbrella head of a nail is shiny surface; Gap between the first electrically-conductive backing plate and four sides of the second electrically-conductive backing plate seals by insulating material.
Further, the end face of the described umbrella head of a nail is dome or flat-top.
Further, the bottom surface of the described umbrella head of a nail is inwardly recessed, and the outward flange of the described umbrella head of a nail is embedded in insulcrete.
Further, the set nut on described the first electrically-conductive backing plate and the interlaced setting of set nut on the second electrically-conductive backing plate.Both sides set nut is crisscross arranged and can reduces the thickness of permanent cathode plate, make gap between the electrically-conductive backing plate of both sides less, be easy to sealing, strengthened the intensity of permanent cathode plate simultaneously.
Further, between described the first electrically-conductive backing plate and the second electrically-conductive backing plate, by standing bolt, fix, described standing bolt runs through insulcrete and its two ends are coated with insulating material, to prevent that nickel button from growing in the both ends of the surface of standing bolt.
Further, the outer side of described the first electrically-conductive backing plate and the second electrically-conductive backing plate is coated with and is brushed with insulation paste.So can increase the stable connection of insulcrete and the first electrically-conductive backing plate and the second electrically-conductive backing plate, and can increase the planarization of insulcrete.
In the utility model, conduction gusset, electrically-conductive backing plate, contact screw can be stainless steels, can be also titanium materials; The nail pole length of the thickness of set nut and contact screw mates mutually with the thickness of electrically-conductive backing plate and the thickness of insulcrete.Insulcrete adopts thermoplastic engineering plastic, can be polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), polystyrene (PS) or acrylonitrile-butadiene-phenylethylene co-polymer (ABS).Insulation paste can be thermoplastic cement, can be also any in thermosetting cement.
The beneficial effects of the utility model are: utilize the utility model permanent cathode plate, nickel button is grown in the outside surface of the contact screw umbrella head of a nail, because the umbrella head of a nail is pressed on insulcrete, avoided nickel to deduct existing " crack growth " phenomenon, production finishes rear nickel button to be convenient to peel off, not fragile insulcrete while peeling off nickel button; In addition, the utility model permanent cathode plate long service life, the turnaround is short, simple to operate, has reduced nickel button production cost, is suitable for large industrialized and produces.
Accompanying drawing explanation
Fig. 1 is the structural front view of embodiment 1;
Fig. 2 is for Fig. 1 A-A after amplifying is to sectional view;
Fig. 3 is the first structural representation of embodiment 1 contact screw;
Fig. 4 is the second structural representation of embodiment 1 contact screw;
Fig. 5 is the third structural representation of embodiment 1 contact screw;
Fig. 6 is the 4th kind of structural representation of embodiment 1 contact screw;
Fig. 7 is the structural front view of embodiment 2;
Fig. 8 is for Fig. 7 A-A after amplifying is to sectional view;
Fig. 9 is the first structural representation of embodiment 2 contact screws;
Figure 10 is the second structural representation of embodiment 2 contact screws.
In figure, 1-busbar, 2-conducts electricity gusset, 3-electrically-conductive backing plate, 301-the first electrically-conductive backing plate, 302-the second electrically-conductive backing plate, 4-insulcrete, 5-contact screw, the 501-umbrella head of a nail, 502-follows closely bar, 6-set nut, 7-standing bolt.
Embodiment
embodiment 1
As illustrated in fig. 1 and 2, a kind of permanent cathode plate for the production of nickel button, comprise busbar 1 and electrically-conductive backing plate 3, busbar 1 is connected with electrically-conductive backing plate 3 by conduction gusset 2, electrically-conductive backing plate 3 comprises mutually over against the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302 that arrange, the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302 fix by bolt and conduction gusset 2 respectively, the outside of the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302 is respectively equipped with insulcrete 4, insulcrete 4 fixes by contact screw 5 and set nut 6 and the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302, contact screw 5 is evenly laid on the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302, and set nut 6 is positioned at the inner side of the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302, contact screw 5 consists of the umbrella head of a nail 501 and nail bar 502, and the umbrella head of a nail 501 is pressed on insulcrete 4 outside surfaces, as shown in Fig. 3-6, the end face of the umbrella head of a nail 501 is shiny surface, and the end face of the umbrella head of a nail 501 can be also flat-top for dome, and in the inside of electrically-conductive backing plate 3, the overlapped setting of set nut on the set nut on the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302, between the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302, also by standing bolt 7, fix, and the two ends of standing bolt 7 are coated with insulating material, gap between the first electrically-conductive backing plate 301 and 302 4 sides of the second electrically-conductive backing plate seals by insulating material, during concrete sealing, can place and the hot melt welding rod of insulcrete 4 with material at place, above-mentioned gap, will after thermofussion welding strip hot melt, make both sides insulcrete 4 combine together.
During maintenance, reject the insulating material at place, gap between the first electrically-conductive backing plate 301 and 302 4 sides of the second electrically-conductive backing plate, retract respectively the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302, then unclamp set nut 6, take off contact screw 5, change insulcrete 4, then ressemble negative plate.
embodiment 2
As shown in FIG. 7 and 8, embodiment 2 is with the difference of embodiment 1: the outer side of the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302 is also coated with and is brushed with insulation paste (not shown), insulcrete 4 is bonded on the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302, and fixes by contact screw 5 and set nut 6 and the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302; The bottom surface of the umbrella head of a nail 501 of contact screw 5 is recessed (as shown in Figures 9 and 10) inwardly, and the outward flange of the umbrella head of a nail 501 is embedded in insulcrete 4; In the inside of electrically-conductive backing plate 3, the interlaced setting of set nut on the set nut on the first electrically-conductive backing plate 301 and the second electrically-conductive backing plate 302.
The maintenance process of embodiment 2 negative plates is with embodiment 1.
Claims (7)
1. the permanent cathode plate for the production of nickel button, comprise busbar and electrically-conductive backing plate, described busbar is connected with electrically-conductive backing plate by conduction gusset, it is characterized in that, described electrically-conductive backing plate comprises over against the first electrically-conductive backing plate and the second electrically-conductive backing plate that arrange, described the first electrically-conductive backing plate and the second electrically-conductive backing plate fix with conduction gusset respectively, the outside of the first electrically-conductive backing plate and the second electrically-conductive backing plate is respectively equipped with insulcrete, and described insulcrete fixes by contact screw and set nut and the first electrically-conductive backing plate and the second electrically-conductive backing plate; Described contact screw is evenly laid on the first electrically-conductive backing plate and the second electrically-conductive backing plate, and described set nut is positioned at the inner side of the first electrically-conductive backing plate and the second electrically-conductive backing plate; Described contact screw has a umbrella head of a nail, and the described umbrella head of a nail is pressed on insulcrete outside surface, and the end face of the umbrella head of a nail is shiny surface; Gap between the first electrically-conductive backing plate and four sides of the second electrically-conductive backing plate seals by insulating material.
2. a kind of permanent cathode plate for the production of nickel button according to claim 1, is characterized in that, the end face of the described umbrella head of a nail is dome or flat-top.
3. a kind of permanent cathode plate for the production of nickel button according to claim 1, is characterized in that, the bottom surface of the described umbrella head of a nail is inwardly recessed, and the outward flange of the described umbrella head of a nail is embedded in insulcrete.
4. a kind of permanent cathode plate for the production of nickel button according to claim 1, is characterized in that, the set nut on described the first electrically-conductive backing plate and the interlaced setting of set nut on the second electrically-conductive backing plate.
5. a kind of permanent cathode plate for the production of nickel button according to claim 1, is characterized in that, the set nut on described the first electrically-conductive backing plate and the overlapped setting of set nut on the second electrically-conductive backing plate.
6. a kind of permanent cathode plate for the production of nickel button according to claim 1, it is characterized in that, between described the first electrically-conductive backing plate and the second electrically-conductive backing plate, by standing bolt, fix, described standing bolt runs through insulcrete and its two ends are coated with insulating material.
7. a kind of permanent cathode plate for the production of nickel button according to claim 1, is characterized in that, the outer side of described the first electrically-conductive backing plate and the second electrically-conductive backing plate is coated with and is brushed with insulation paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089304.5U CN203807571U (en) | 2014-02-28 | 2014-02-28 | Permanent cathode plate for producing nickel buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089304.5U CN203807571U (en) | 2014-02-28 | 2014-02-28 | Permanent cathode plate for producing nickel buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807571U true CN203807571U (en) | 2014-09-03 |
Family
ID=51446354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089304.5U Withdrawn - After Issue CN203807571U (en) | 2014-02-28 | 2014-02-28 | Permanent cathode plate for producing nickel buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820822A (en) * | 2014-02-28 | 2014-05-28 | 金川集团股份有限公司 | Permanent negative plate for production of nickel button |
-
2014
- 2014-02-28 CN CN201420089304.5U patent/CN203807571U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820822A (en) * | 2014-02-28 | 2014-05-28 | 金川集团股份有限公司 | Permanent negative plate for production of nickel button |
| CN103820822B (en) * | 2014-02-28 | 2016-06-08 | 金川集团股份有限公司 | A kind of permanent cathode plate for producing nickel button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |