CN208748211U - A kind of copper electrodeposition palisading type composite anode plate - Google Patents
A kind of copper electrodeposition palisading type composite anode plate Download PDFInfo
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- CN208748211U CN208748211U CN201821431866.8U CN201821431866U CN208748211U CN 208748211 U CN208748211 U CN 208748211U CN 201821431866 U CN201821431866 U CN 201821431866U CN 208748211 U CN208748211 U CN 208748211U
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- lead
- titanium
- anode plate
- oxide
- palisading type
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- 239000002131 composite material Substances 0.000 title claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 39
- 239000010949 copper Substances 0.000 title claims abstract description 39
- 238000004070 electrodeposition Methods 0.000 title claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 54
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 239000010936 titanium Substances 0.000 claims abstract description 40
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 40
- 239000004411 aluminium Substances 0.000 claims abstract description 33
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 26
- 230000003213 activating effect Effects 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 238000004512 die casting Methods 0.000 claims abstract description 15
- 230000003628 erosive effect Effects 0.000 claims abstract description 11
- 229910000978 Pb alloy Inorganic materials 0.000 claims abstract description 8
- GVFOJDIFWSDNOY-UHFFFAOYSA-N antimony tin Chemical compound [Sn].[Sb] GVFOJDIFWSDNOY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 claims abstract description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 34
- 150000002910 rare earth metals Chemical class 0.000 claims description 28
- 229910052787 antimony Inorganic materials 0.000 claims description 16
- LWUVWAREOOAHDW-UHFFFAOYSA-N lead silver Chemical compound [Ag].[Pb] LWUVWAREOOAHDW-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- -1 antimony tin rare earth Chemical class 0.000 claims description 10
- 241000500881 Lepisma Species 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- OBIAMSSESRPHKX-UHFFFAOYSA-N [Sr].[Sb] Chemical compound [Sr].[Sb] OBIAMSSESRPHKX-UHFFFAOYSA-N 0.000 claims description 5
- 229910052712 strontium Inorganic materials 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- VAWSWDPVUFTPQO-UHFFFAOYSA-N calcium strontium Chemical compound [Ca].[Sr] VAWSWDPVUFTPQO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- YXZXNNQCGGEHJR-UHFFFAOYSA-N [Ru]=O.[Co]=O Chemical compound [Ru]=O.[Co]=O YXZXNNQCGGEHJR-UHFFFAOYSA-N 0.000 claims description 3
- 229920005669 high impact polystyrene Polymers 0.000 claims description 3
- 239000004797 high-impact polystyrene Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- FYXPDZDAYKMWKJ-UHFFFAOYSA-N [O-2].[Ti+4].[Ru+]=O.[Co]=O Chemical compound [O-2].[Ti+4].[Ru+]=O.[Co]=O FYXPDZDAYKMWKJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- JVQAJHYYWVAKPP-UHFFFAOYSA-N [O-2].[Ti+4].[Sn+2]=O.[O-2].[O-2] Chemical compound [O-2].[Ti+4].[Sn+2]=O.[O-2].[O-2] JVQAJHYYWVAKPP-UHFFFAOYSA-N 0.000 claims 1
- DPDORTBBLUCNJG-UHFFFAOYSA-N calcium tin Chemical compound [Ca].[Sn] DPDORTBBLUCNJG-UHFFFAOYSA-N 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229910014474 Ca-Sn Inorganic materials 0.000 description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910017802 Sb—Ag Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910020935 Sn-Sb Inorganic materials 0.000 description 1
- 229910008757 Sn—Sb Inorganic materials 0.000 description 1
- LWRVYTUEPBSEKZ-UHFFFAOYSA-N [Sn+2]=O.[O-2].[Ti+4].[Ru+]=O.[Co]=O Chemical compound [Sn+2]=O.[O-2].[Ti+4].[Ru+]=O.[Co]=O LWRVYTUEPBSEKZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- YADSGOSSYOOKMP-UHFFFAOYSA-N lead dioxide Inorganic materials O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Prevention Of Electric Corrosion (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
A kind of copper electrodeposition palisading type composite anode plate including aluminum or aluminum alloy conducting beam and erosion resistant coating, is welded in the palisading type anode plate that the copper on both sides at the top of conducting beam aluminium die casting composite conducting hangers, is welded in below conducting beam;Palisading type anode plate is assembled by aluminium bar metal/titanium-based activating oxide composite anode stick, and in the top insertion conducting beam of composite anode stick, bottom is fixedly installed on lead or lead alloy plate, and the left and right sides of palisading type anode plate is fixed with insulating sheath;Composite anode stick includes aluminum or aluminum alloy stick, tin antimony clad, metal clad, titanium-based activating oxide;Copper aluminium die casting composite conducting hangers includes that copper alloy turns shape hanger, aluminum or aluminum alloy clad, erosion resistant coating;Palisading type anode plate lower part is equipped with insulator.The anode plate electro catalytic activity of the utility model is good, tank voltage is low, long service life, at low cost, electric effect are high.
Description
Technical field
The utility model relates to a kind of anode plate technical fields of copper electrodeposition.
Background technique
Electrodeposition technology occupies considerable status in copper hydrometallurgy.Tank voltage is that the important technology of electrolytic deposition process refers to
Mark, it is by copper sulphate decomposition voltage and electrolyte solution resistance, the contact resistance of wiring, earth of positive pole resistance, pole plate resistance etc.
Caused voltage drop composition.Wherein, copper sulphate decomposition voltage be constitute tank voltage major part, account for tank voltage 75~
80%.Therefore, to reduce copper electrodeposition power consumption must reduce copper sulphate decomposition voltage.And the decomposition voltage of copper sulphate is theoretical decomposition
The sum of voltage and whole ultra-voltages.The cathode ultra-voltage value of copper electrodeposition is smaller, only 0.02~0.05V.Anodic overpotential is oxygen
Caused by being precipitated on anode, value is about 0.75V, accounts for 30% or so of anode total voltage, is the main contributor of useless power consumption.
Therefore tank voltage is reduced, the Evolution overpotential for reducing oxygen is the most important thing.It is computed, 1 ton of yin is precipitated in the every reduction 0.1V of tank voltage
The power consumption of pole copper will reduce by 80~100kWh.
It is Pb-Sb or Pb-Sb-Ag anode in the insoluble anode of copper electrodeposition industrially initially.Research finds that Sb can drop
Although overpotential for oxygen evolution Pb-Sb anode of the low Pb-Sb anode in copper electrolytic deposition process is easy production, the lead oxide film on its surface
(PbO2) be easy to fall off, therefore the service life of Pb-Sb anode is short, and tough cathode is easy the pollution by lead and makes its mark when electro deposited copper
Standard reduces.
Currently, nearly all factory all uses Pb-Ca-Sn anode, but Pb-Ca-Sn anode in copper electrodeposition production process
The shortcomings that be overpotential for oxygen evolution be more than 700mV, cause the power consumption of copper electrodeposition to be up to 2000kWh/ tons of copper.Due to the power consumption of copper electrodeposition
It is excessively high, lead to the increased costs of entire wet type copper smelting, is unfavorable for the further genralrlization and country's section of China's copper hydrometallurgical technology
It can emission reduction implementation.And anode plate operationally also has very big defect: portable cathode hanger plays cathode plate
When hanging, anode plate is often touched, is unfavorable for that anode plate is firm to be placed in electrolytic bath, increases and needs weight because of copper
The workload of new arrangement anode plate.
Lead base Pb-Co alloy anode and lead base Pb-Co3O4Composite anode is to answer using lead or metal as matrix on its surface
Close electro-deposition Pb-Co or Pb-Co3O4Alloy-layer.Co3O4It is widely used in electrochemical field, there is excellent electro catalytic activity.
Test result shows Co3+And Co3O4There is excellent electro catalytic activity in copper electrolytic deposition process;Commerical test shows with Pb alloy
For matrix, Pb-Co is deposited in its surface recombination3O4Tank voltage ratio tradition during electro deposited copper of anode made from composite alloy layer
Pb-Ca-Sn alloy anode reduces about 70mV, and energy consumption reduces 4% or so.Co3O4Doping with Co can not only reduce analysis
Oxygen overpotential can also increase the corrosion resistance of anode.But metal matrix poorly conductive itself, it is flexible deformation and it is easy to pollute
Phenomena such as cathode product, is inevitable.
Titanium-based surface applies (plating) dimensionally stable anode (noble metal-coating or its oxide): its outer dimension is stablized, no change
Short circuit problem caused by shape is bent;Cathode percentage of product is high;Pole plate is light-weight, facilitates carrying and processing replacement;But the service life is short, titanium-based
The metal that body is easy to use in passivation and anodic coating easily causes to burn plate phenomenon etc..
The anode to be dissolved each other by way of founding or plating using light-weight metal aluminium as inner core and outer layer metal: it deposits
In some insoluble problems, first is that can't resolve the mobility of metal liquid and large scale anode plate is locally likely to occur
Hole;Second is that coating will appear some crystal boundary gaps, the oxygen that when electrolysis generates penetrates the crystal boundary gap alumina base of coating
Body forms the aluminum oxide film layer of poorly conductive, deteriorates anode performance.
Non-ferrous metal electrodeposition palisading type anode plate: improving the mobile performance of electrolyte, improves electrolysis non-ferrous metal
The effect and quality of collection touch the defect of anode plate when avoiding cathode plate and being lifted by crane.Using cheap aluminium bar as base
Body, material cost are substantially reduced, but still remain interface resistance, the disadvantage that the service life is short and tank voltage is high.
Therefore, further develop that a kind of high current efficiency, low energy consumption, cheap, tough cathode product quality is high (leaded
Anode less) is very necessary.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned disadvantages of the existing technology, provide a kind of electro catalytic activity
Copper electrodeposition palisading type composite anode plate good, tank voltage is low, long service life, at low cost, electric effect are high.
The purpose of this utility model is achieved through the following technical solutions:
A kind of copper electrodeposition palisading type composite anode plate, including aluminum or aluminum alloy conducting beam, be symmetrically welded in conductive back
The copper aluminium die casting composite conducting hangers on portion both sides, the erosion resistant coating for being coated on conducting beam surface, the fence being welded in below conducting beam
Type anode plate;The palisading type anode plate is assembled by one group of vertical aluminium bar metal/titanium-based activating oxide composite anode stick
It forms, all aluminium bar metals/titanium-based activating oxide composite anode stick top is inserted into conducting beam and is welded with conducting beam, bottom
Portion is fixedly installed on the lead or lead alloy plate of a transverse direction, and the left and right sides of palisading type anode plate is fixed with insulating sheath;Institute
Aluminium bar metal/titanium-based activating oxide composite anode stick is stated to include aluminum or aluminum alloy stick, be coated on aluminum or aluminum alloy stick surface
Tin antimony clad, be coated on the metal clad on tin antimony surface, be coated on the titanium-based active oxygen of metal cover surface
Compound layer, titanium-based active oxidation nitride layer are that the titanium net sintering after sandblasting has one layer of activating oxide;The copper aluminium die casting is compound
Conductive hangers includes bottom end and the copper alloy of conducting beam welding turns shape hanger, die casting is coated on and turns aluminium or aluminium that shape hanger turns head
Alloy cladding layer, die casting are coated on the erosion resistant coating of aluminum or aluminum alloy cover surface;It is installed in palisading type anode plate plate face lower part
There is insulator.
Aluminium bar metal described in the utility model/titanium-based activating oxide composite anode stick center aluminum or aluminum alloy stick is
Cross-sectional profile is the round or ellipse or rectangle bar of isomery shape, and the outer surface of metal clad is waveform or saw
Tooth form.The aluminium bar metal/titanium-based activating oxide composite anode stick metal coating layer material is lead calcium strontium, lead calcium strontium
Rare earth, lead calcium tin rare earth, slicker solder rare earth, lead, tin and stibium rare earth, lead silver calcium tin rare earth, lead silver tin antimony rare earth, in lead silver tin antimony rare earth
One kind.The lead alloy plate material be lead antimony strontium, lead antimony strontium and rare earth, lead antimony tin rare earth, slicker solder rare earth, lead silver tin antimony rare earth,
One of lead silver tin strontium antimony rare earth.The erosion resistant coating by PE, PVC, PP, HIPS, PB-1, PP-ABS any one or
Any modified plastics is molded.Activating oxide in the titanium-based activating oxide is cobalt oxide-ruthenium-oxide, oxidation
One of cobalt-ruthenium-oxide-titanium oxide, cobalt oxide-ruthenium-oxide-titanium oxide-tin oxide or a variety of oxidation mixtures, the titanium
Net is diamond-shaped meshes titanium, and material is TA1 or TA2, with a thickness of 0.1-3mm.Anti-corrosion is coated in palisading type anode plate upper face
Layer.
The utility model has the advantages that compared with prior art
1, tin antimony clad, metal clad, titanium-based active oxidation are successively coated outside aluminum or aluminum alloy stick matrix
Object forms porous, Sn-Sb alloy and A1 firm binding force on aluminum substrate surface, improves electrode life, greatly improves simultaneously
The hardness of alloy.
2, it on aluminium alloy conducting beam surface and palisading type anode plate top (more than electroplate liquid interface) anticorrosive coating, prevents
Aluminium or metal are contacted with the acid mist in cathode copper, are played the role of protecting aluminium and metal, are improved the use of anode plate
Service life.
3, Copper-Aluminum compound conduction hangers uses die casting structure, improves the firmness of Copper-Aluminum compound, reduces compound interface
Crackle and aluminium alloy the high defect of porosity, extend the service life of anode.
4, using multicomponent alloy is coated in titanium net, the overpotential for oxygen evolution for greatly improving electrode is low, reduces electrolysis
The overpotential for oxygen evolution of tank voltage, electrode is low, long service life.
The utility model compares existing similar product, and electric conductivity significantly improves, and tank voltage is substantially reduced, long service life,
Current efficiency is high, and current density can promote 2-3 times.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the copper electrodeposition palisading type composite anode plate of the utility model;
Fig. 2 is the A-A diagrammatic cross-section of Fig. 1;
Fig. 3 is the B-B diagrammatic cross-section of Fig. 1;
Fig. 4 is aluminium bar metal/titanium-based activating oxide composite anode stick sectional view in Fig. 1.
Specific embodiment
The utility model is described in further detail below by embodiment, but scope of protection of the utility model is not limited to
In the content.
As shown in Figure 1 to 4, the copper electrodeposition of the utility model is led with palisading type composite anode plate, including aluminum or aluminum alloy
Electric beam 1, the anti-corrosion for being symmetrically welded the copper aluminium die casting composite conducting hangers in conducting beam top both sides, being coated on 1 surface of conducting beam
Layer 3, the palisading type anode plate 4 for being welded in 1 lower section of conducting beam.The palisading type anode plate 4 by one group of vertical aluminium bar metal/
Titanium-based activating oxide composite anode stick assembles, all aluminium bar metals/titanium-based activating oxide composite anode stick top
Portion is inserted into conducting beam and welds with conducting beam, and bottom is fixedly installed on the lead or lead alloy plate 5 of a transverse direction, palisading type anode
The left and right sides of plate is fixed with insulating sheath 6.On top (more than electroplate liquid interface when plating) surface of palisading type anode plate
Anticorrosive coating.The aluminium bar metal/titanium-based activating oxide composite anode stick includes aluminum or aluminum alloy stick 4a, is coated on aluminium
Or aluminium alloy bars surface tin antimony clad 4b, be coated on tin antimony surface metal clad 4c, be coated on metal cladding
The titanium-based active oxidation nitride layer 7 of layer surface, the titanium-based active oxidation nitride layer 7 are that the titanium net sintering after sandblasting has one layer of activity
Oxide, activating oxide are cobalt oxide-ruthenium-oxide, cobalt oxide-ruthenium-oxide-titanium oxide, cobalt oxide-ruthenium-oxide-titanium oxide-oxygen
Change one of tin or a variety of oxidation mixtures, the titanium net is diamond-shaped meshes titanium, and material is TA1 or TA2, with a thickness of 0.1-
3mm, mesh specification are one kind of 1 × 2mm, 2 × 4mm, 3 × 6mm, 4 × 8mm etc..Tin antimony clad 4b can use prior art system
It is standby to obtain, such as aluminum or aluminum alloy stick is placed in tin plating antimony solution and is electroplated.Titanium-based active oxidation nitride layer 7 can pass through the prior art
And material is prepared.The copper aluminium die casting composite conducting hangers includes that bottom end and the copper alloy of the welding of conducting beam 1 turn shape hanger
2a, die casting, which are coated on, turns that shape hanger turns the aluminum or aluminum alloy clad 2b on head, die casting is coated on aluminum or aluminum alloy clad table
The erosion resistant coating 3 in face.Copper alloy turns shape hanger with a thickness of 13~22mm.Insulator 8 is installed in palisading type anode plate plate face lower part.
The erosion resistant coating 3 by any one or the injection molding of any modified plastics in PE, PVC, PP, HIPS, PB-1, PP-ABS and
At.6 material of insulating sheath used is PP, PE or modified PE or PP or ABS.5 material of lead alloy plate is lead antimony strontium, lead antimony
One of current materials such as strontium and rare earth, lead antimony tin rare earth, slicker solder rare earth, lead silver tin antimony rare earth, lead silver tin strontium antimony rare earth.
As shown in figure 4, the aluminium bar metal/titanium-based activating oxide composite anode stick center aluminum or aluminum alloy stick 4a
It is the circle that cross-sectional profile is irregular isomery shape (the present embodiment is zigzag), the outer surface of metal clad 4c is
Waveform.The diameter of aluminum or aluminum alloy stick is 5~20mm.Metal clad 4c with a thickness of 2~20mm.Aluminium bar metal/
The metal clad 4c material of titanium-based activating oxide composite anode stick is that the available lead calcium strontium of the prior art, lead calcium strontium are dilute
Soil, lead calcium tin rare earth, slicker solder rare earth, lead, tin and stibium rare earth, lead silver calcium tin rare earth, lead silver tin antimony rare earth, in lead silver tin antimony rare earth
It is a kind of.
Claims (7)
1. a kind of copper electrodeposition palisading type composite anode plate, which is characterized in that including aluminum or aluminum alloy conducting beam (1), balanced welding
It is connected to the copper aluminium die casting composite conducting hangers on both sides at the top of conducting beam, the erosion resistant coating (3) for being coated on conducting beam (1) surface, welding
Palisading type anode plate (4) below conducting beam (1);The palisading type anode plate (4) is by one group of vertical aluminium bar metal/titanium
Base activating oxide composite anode stick assembles, all aluminium bar metals/titanium-based activating oxide composite anode stick top
It is inserted into conducting beam and is welded with conducting beam, bottom is fixedly installed on the lead or lead alloy plate (5) of a transverse direction, palisading type anode
The left and right sides of plate is fixed with insulating sheath (6);The aluminium bar metal/titanium-based activating oxide composite anode stick include aluminium or
Aluminium alloy bars (4a), the tin antimony clad (4b) for being coated on aluminum or aluminum alloy stick surface, the metal packet for being coated on tin antimony surface
Coating (4c), the titanium-based active oxidation nitride layer (7) for being coated on metal cover surface, titanium-based active oxidation nitride layer (7) be
Titanium net sintering after sandblasting has one layer of activating oxide;The copper aluminium die casting composite conducting hangers includes bottom end and conducting beam (1)
The copper alloy of welding turns shape hanger (2a), die casting is coated on and turns shape hanger and turn the aluminum or aluminum alloy clad (2b) on head, die casting
It is coated on the erosion resistant coating (3) of aluminum or aluminum alloy cover surface;Insulator (8) are installed in palisading type anode plate plate face lower part.
2. a kind of copper electrodeposition palisading type composite anode plate according to claim 1, which is characterized in that the aluminium bar lead closes
Gold/titanium-based activating oxide composite anode stick center aluminum or aluminum alloy stick (4a) be cross-sectional profile be isomery shape circle or
Ellipse or rectangle bar, the outer surface of metal clad (4c) are waveform or zigzag.
3. a kind of copper electrodeposition palisading type composite anode plate according to claim 1, which is characterized in that the aluminium bar lead closes
Gold/titanium-based activating oxide composite anode stick metal clad (4c) material is that lead calcium strontium, lead, calcium, strontium and rare earth, lead calcium tin are dilute
One of soil, slicker solder rare earth, lead, tin and stibium rare earth, lead silver calcium tin rare earth, lead silver tin antimony rare earth, lead silver tin antimony rare earth.
4. a kind of copper electrodeposition palisading type composite anode plate according to claim 1, which is characterized in that the lead alloy plate
(5) material be lead antimony strontium, lead antimony strontium and rare earth, lead antimony tin rare earth, slicker solder rare earth, lead silver tin antimony rare earth, in lead silver tin strontium antimony rare earth
One kind.
5. a kind of copper electrodeposition palisading type composite anode plate according to claim 1, which is characterized in that the erosion resistant coating
(3) it is molded by any one or any modified plastics in PE, PVC, PP, HIPS, PB-1, PP-ABS.
6. a kind of copper electrodeposition palisading type composite anode plate according to claim 1, which is characterized in that the titanium-based activity
Activating oxide on oxide skin(coating) (7) is cobalt oxide-ruthenium-oxide, cobalt oxide-ruthenium-oxide-titanium oxide, cobalt oxide-ruthenium-oxide-
One of titanium oxide-tin oxide or a variety of oxidation mixtures, the titanium net are diamond-shaped meshes titanium, and material is TA1 or TA2,
With a thickness of 0.1-3mm.
7. a kind of copper electrodeposition palisading type composite anode plate according to claim 1, which is characterized in that in palisading type anode
Plate upper face is coated with erosion resistant coating.
Priority Applications (1)
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