CN102154662B - Aluminum calendering plate and plate beam casting type cathode plate - Google Patents
Aluminum calendering plate and plate beam casting type cathode plate Download PDFInfo
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- CN102154662B CN102154662B CN201110059756XA CN201110059756A CN102154662B CN 102154662 B CN102154662 B CN 102154662B CN 201110059756X A CN201110059756X A CN 201110059756XA CN 201110059756 A CN201110059756 A CN 201110059756A CN 102154662 B CN102154662 B CN 102154662B
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- Prior art keywords
- plate
- calendering
- aluminium
- conducting block
- girder
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 73
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000003490 calendering Methods 0.000 title claims abstract description 36
- 238000005266 casting Methods 0.000 title abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 35
- 239000010949 copper Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011701 zinc Substances 0.000 claims abstract description 14
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 14
- 230000008018 melting Effects 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims description 66
- 230000005611 electricity Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000005476 soldering Methods 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 abstract description 17
- 238000003466 welding Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000005493 welding type Methods 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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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
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- Electrolytic Production Of Metals (AREA)
- Building Environments (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention discloses an aluminum calendering plate and plate beam casting type cathode plate, which is developed to solve the technical problems that the traditional casting molding aluminum cathode plate for zinc electrolysis has the defects of plate crispness, poor surface finish, difficulty in stripping an electrolytic zinc plate and short service life of, the calendering aluminum plate and plate beam welding type cathode plate has the defects of non-uniform arrangement gaps of the cathode plate in an electrolytic bath, waste of electric energy, and influences on the electrolysis yield and quality caused by easiness in deformation of the cathode plate due to welding stress, and the like. The solution provided by the invention comprises the following steps of: making an end beam part of a calendering plate cut according to a required size extend into a mold; making the surface melting depths of both sides of the end beam of the calendering plate more than or equal to 1 millimeter by adopting an electric induction method; injecting molten aluminum liquid; casting and solidifying the surface molten part of the end beam and the aluminum liquid injected into the mold into a whole; integrally coating a copper conducting block with the aluminum liquid injected into the mold; and performing local braze welding on the copper conducting block for reinforcement after solidification and mold unloading. The cathode plate has the advantages of bonding firmness, no gaps, high electric conductivity, no deformation, high power utilization ratio in the zinc electrolysis process and long service life, and is beneficial to enhancement of the electrolysis yield and the electrolysis quality.
Description
Technical field:
The present invention relates to a kind of aluminium matter negative plate for heavy non-ferrous metal zinc electrolysis process, relate in particular to a kind of aluminium matter rolled plate melted plate beam-type cathode plate for heavy non-ferrous metal zinc electrolysis process.
Background technology:
The aluminium matter negative plate version that all the time is used for heavy non-ferrous metal zinc electrolysis process both at home and abroad has two kinds:
1, cast molding aluminium matter negative plate, the shortcoming of its existence: shaping rate is low, property is crisply easily split, poor surface smoothness, electrolysis zine plate are peeled off difficulty, time limit of service is short.
2, use the aluminium sheet of calendering formation, be welded plate-girder with welding process again, the shortcoming of its existence: there is stress in weld, plate-girder is produced easily laterally and end to distortion, make negative plate aligned gaps in electrolyzer inhomogeneous, cause and waste electric energy in the electrolytic process, affect zinc electrolysis output and quality, negative plate time limit of service weak point.
In current social development, electrolysis industry requires saves energy, improves electrolysis output, improves amount of electrolyte, reduces the negative plate use cost.Can not satisfy above-mentioned requirements in order to the used aluminium matter negative plate of the zinc electrolysis process of upper type manufacturing all the time.
Summary of the invention:
The present invention is in order to solve the existing used casting aluminium matter negative plate of zinc electrolysis process, exist plate crisp, poor surface smoothness, the electrolysis zine plate is difficult for peeling off, the negative plate of time limit of service weak point and calendering aluminium sheet welded plate girder, the stress of its welding makes the easy distortion of negative plate cause negative plate aligned gaps in electrolyzer inhomogeneous, waste electric power, affect the technical problems such as electrolysis output and quality, a kind of aluminium matter rolled plate melted plate beam-type cathode plate is provided, it comprises aluminium matter calendering plate, the calendering plate end carriage of aluminium matter calendering plate one end, electricity consumption inducing method make the plate-girder (3) that becomes with aluminium liquid founding in the injection mould behind bound fraction (2) surface melting 〉=1mm of described aluminium matter calendering plate end carriage molten as a whole; Aluminium liquid wraps up copper conducting block in the mould in the mould by injecting, and copper conducting block and plate-girder founding are integrated, and more local soldering is carried out in copper, the aluminium junction of copper conducting block and strengthen behind the mould unloading that condenses.
The preparation method of this negative plate realizes by following step:
1) on demand size cutting aluminium matter calendering plate 1, length dimension comprises the bound fraction (2) with plate-girder (3);
The bound fraction (2) that 2) will roll the plate end carriage stretches in the particular manufacturing craft with strip hole;
3) the electricity consumption inducing method makes mould inner pressure prolong bound fraction (2) surface melting of plate end carriage, depth of fusion 〉=1mm, inject the in advance good aluminium liquid of fusing, the plate-girder (3) that the bound fraction (2) of the calendering plate end carriage behind the surface melting is become with the founding of aluminium liquid melts as a whole thereupon;
4) will be placed in advance with the copper conducting block 4 of embedded parts on the interior fixed position of mould, aluminium liquid will be injected parcel copper conducting block in the mould, copper conducting block 4 and plate-girder 3 are become one.
5) more local soldering being carried out in copper, the aluminium junction of copper conducting block 4 behind the mould unloading that condenses strengthens.
Characteristics of the present invention and beneficial effect: plate-girder becomes as a whole with the founding of aluminium matter calendering plate.In conjunction with firm, any surface finish does not have the slit, good conductivity; The chemical property of indeformable, durable, the liquid of anti-the electrolytic zinc increases time limit of service, reduces use cost; Make the process in zinc electrolyzing utilization rate of electrical high, play the effect of economize on electricity; Improve simultaneously output and the quality of electrolytic production.
Description of drawings:
Fig. 1 structural representation of the present invention
Embodiment:
Referring to Fig. 1, aluminium matter rolled plate melted plate beam-type cathode plate, it comprises aluminium matter calendering plate 1, the bound fraction (2) of the calendering plate end carriage of aluminium matter calendering plate 1 one ends, electricity consumption inducing method make the plate-girder (3) that becomes with aluminium liquid founding in the injection mould behind bound fraction (2) surface melting 〉=1mm of described aluminium matter calendering plate end carriage molten as a whole; Aluminium liquid wraps up copper conducting block 4 in the mould in the mould by injecting, and copper conducting block 4 and plate-girder 3 foundings are integrated, and more local soldering is carried out in copper, the aluminium junction of copper conducting block 4 and strengthen behind the mould unloading that condenses.
The preparation method of this negative plate realizes by following step:
1) on demand size cutting aluminium matter calendering plate 1, length dimension comprises the bound fraction (2) with plate-girder (3);
The bound fraction (2) that 2) will roll the plate end carriage stretches in the particular manufacturing craft with strip hole;
3) the electricity consumption inducing method makes mould inner pressure prolong bound fraction (2) surface melting of plate end carriage, depth of fusion 〉=1mm, inject the in advance good aluminium liquid of fusing, the plate-girder (3) that the bound fraction (2) of the calendering plate end carriage behind the surface melting is become with the founding of aluminium liquid melts as a whole thereupon;
4) will be placed in advance with the copper conducting block 4 of embedded parts on the interior fixed position of mould, aluminium liquid will be injected parcel copper conducting block in the mould, copper conducting block 4 and plate-girder 3 are become one.
5) more local soldering being carried out in copper, the aluminium junction of copper conducting block 4 behind the mould unloading that condenses strengthens.
Again local soldering being carried out in copper, the aluminium junction of copper conducting block 4 behind the negative plate mould unloading after condensing strengthens.
The aluminium material material of described aluminium matter calendering plate 1 and plate-girder 3 is all selected the chemical property with the liquid of anti-electrolytic zinc the and the material that conducts electricity very well.
Embodiment
Negative plate for calendering aluminium sheet welded plate girder, the stress of its welding is out of shape negative plate and plate-girder easily, make electrolyzer inner cathode plate aligned gaps inhomogeneous, waste electric power affects electrolysis output and quality and the solution of the aluminium matter rolled plate melted plate beam-type cathode plate of this development is:
Aluminium matter calendering plate 1 and plate-girder 3 are all selected chemical property and the excellent material of perveance with the liquid of anti-the electrolytic zinc: the aluminium calendering sheet material 1A97 trade mark is used for the plate-girder material and selects equally the 1A97 trade mark.Concrete preparation process:
Dimensioned aluminium matter negative plate 1 at first on demand, and its dimensions length should comprise the bound fraction 2 with plate-girder 3; The steel particular manufacturing craft with the long strip shape hole that has the end carriage part that can stretch into aluminium calendering plate by the size manufacturing of plate-girder;
The position of determining in the steel particular manufacturing craft fixes the red copper conducting block, the electricity consumption inducing method end carriage that will extend in the mould partly carries out surface melting again, the degree of depth 〉=1mm, inject the good aluminium liquid parcel copper conducting block of fusing thereupon, be integrated with the aluminium matter calendering plate end carriage part founding that is melted to specified degree simultaneously;
Rear opening mold takes out the aluminium matter negative plate 1 that shapes wait condensing;
Again local soldering is carried out in copper, the aluminium junction of copper conducting block 4 and strengthen, make at last " aluminium matter rolled plate melted plate beam-type cathode plate ".
Claims (3)
1. aluminium matter rolled plate melted plate beam-type cathode plate, it comprises aluminium matter calendering plate (1), it is characterized in that: the calendering plate end carriage of aluminium matter calendering plate (1) one end is made of bound fraction (2) and the plate-girder (3) of aluminium matter calendering plate (1), and described calendering plate end carriage electricity consumption inducing method makes the plate-girder (3) that becomes with aluminium liquid founding in the injection mould behind bound fraction (2) surface melting 〉=1mm of described aluminium matter calendering plate end carriage molten as a whole; Aluminium liquid wraps up copper conducting block (4) in the mould in the mould by injecting, and copper conducting block (4) and plate-girder (3) founding are integrated, and more local soldering is carried out in copper, the aluminium junction of copper conducting block (4) and strengthen behind the mould unloading that condenses.
2. aluminium matter rolled plate melted plate beam-type cathode plate as claimed in claim 1, it is characterized in that: this negative plate is prepared from by following step:
1) on demand size cutting aluminium matter calendering plate (1), the length dimension of aluminium matter calendering plate (1) should comprise the bound fraction (2) with plate-girder (3);
The bound fraction (2) that 2) will roll the plate end carriage stretches in the particular manufacturing craft with strip hole;
3) the electricity consumption inducing method makes mould inner pressure prolong bound fraction (2) surface melting of plate end carriage, depth of fusion 〉=1mm, inject the in advance good aluminium liquid of fusing, the plate-girder (3) that the bound fraction (2) of the calendering plate end carriage behind the surface melting is become with the founding of aluminium liquid melts as a whole thereupon;
4) will be placed in advance with the copper conducting block (4) of embedded parts on the interior fixed position of mould, aluminium liquid will be injected parcel copper conducting block in the mould, copper conducting block (4) and plate-girder (3) are become one;
5) more local soldering being carried out in copper, the aluminium junction of copper conducting block (4) behind the mould unloading that condenses strengthens.
3. claim 1 or 2 described aluminium matter rolled plate melted plate beam-type cathode plates is characterized in that: the aluminium material material of described aluminium matter calendering plate (1) and plate-girder (3) is all selected the chemical property with the liquid of anti-electrolytic zinc the and the material that conducts electricity very well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110059756XA CN102154662B (en) | 2011-03-11 | 2011-03-11 | Aluminum calendering plate and plate beam casting type cathode plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110059756XA CN102154662B (en) | 2011-03-11 | 2011-03-11 | Aluminum calendering plate and plate beam casting type cathode plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102154662A CN102154662A (en) | 2011-08-17 |
| CN102154662B true CN102154662B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110059756XA Expired - Fee Related CN102154662B (en) | 2011-03-11 | 2011-03-11 | Aluminum calendering plate and plate beam casting type cathode plate |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119901A (en) * | 2016-08-30 | 2016-11-16 | 南丹县南方有色金属有限责任公司 | A kind of aluminum minus plate of zinc electrolysis |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205063Y (en) * | 1994-12-02 | 1995-08-09 | 龙文林 | Large size copper-aluminum transition joint |
| CN1117416A (en) * | 1994-08-25 | 1996-02-28 | 株洲冶炼厂 | Technological process for joining copper and aluminium by smelting and casting method |
| CN202064009U (en) * | 2011-03-11 | 2011-12-07 | 沈阳凯斯圣实验室设备环保工程有限公司 | Aluminum rolled plate melted plate beam-type cathode plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486425A (en) * | 1977-12-22 | 1979-07-10 | Hosokura Kougiyou Kk | Attaching of copper electric contact to head bar of aluminium cathod for zinc electrolysis |
-
2011
- 2011-03-11 CN CN201110059756XA patent/CN102154662B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117416A (en) * | 1994-08-25 | 1996-02-28 | 株洲冶炼厂 | Technological process for joining copper and aluminium by smelting and casting method |
| CN2205063Y (en) * | 1994-12-02 | 1995-08-09 | 龙文林 | Large size copper-aluminum transition joint |
| CN202064009U (en) * | 2011-03-11 | 2011-12-07 | 沈阳凯斯圣实验室设备环保工程有限公司 | Aluminum rolled plate melted plate beam-type cathode plate |
Non-Patent Citations (2)
| Title |
|---|
| JP昭54-86425A 1979.07.10 |
| 韩朝云等.提高阴极板导电头导电性能的工艺改善.《云南冶金》.2009,第38卷(第5期),第45页第3节，图1-3. * |
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| CN102154662A (en) | 2011-08-17 |
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Address after: 110101, No. 88, pine West Road, Sujiatun cedar Development Zone, Liaoning, Shenyang Applicant after: Shenyang Kaisisheng Electrolytic Equipment Environmental Protection Engineering Co.,Ltd. Address before: 110101, No. 88, pine West Road, Sujiatun cedar Development Zone, Liaoning, Shenyang Applicant before: Shenyang Kaisisheng Laboratory equipment Environmental Protection Engineering Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHENYANG KAISISHENG LAB EQUIPMENT ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. TO: SHENYANG KAISISHENG ELECTROLYTIC EQUIPMENT ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. |
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