CN2486561Y - Anode conoductor for energy saving anti-corrosion aluminium electrolytic bath - Google Patents
Anode conoductor for energy saving anti-corrosion aluminium electrolytic bath Download PDFInfo
- Publication number
- CN2486561Y CN2486561Y CN 01227404 CN01227404U CN2486561Y CN 2486561 Y CN2486561 Y CN 2486561Y CN 01227404 CN01227404 CN 01227404 CN 01227404 U CN01227404 U CN 01227404U CN 2486561 Y CN2486561 Y CN 2486561Y
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- CN
- China
- Prior art keywords
- steel
- pawl
- corrosion
- ring
- guide bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000005260 corrosion Methods 0.000 title claims abstract description 18
- 239000004411 aluminium Substances 0.000 title claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004134 energy conservation Methods 0.000 claims description 9
- 239000011449 brick Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses an energy-saving anti-corrosion aluminum reduction cell anode conductive device, comprising an aluminum conductive bar and a steel claw provided with a plurality of claw heads at the end of the aluminum conductive bar, wherein, the steel claw comprises a steel shell and an aluminum core filled in the steel shell; the inner end of the steel shell of each steel claw is provided with a conical sealing head; the neck of each claw head is provided with an annular channel the outer circumference of which is provided with an anti-corrosion ring; the top of steel claw is provided with a connecting plate plugged into a rectangular channel at the bottom of the aluminum conductive bar. The connecting plate is fixed with the aluminum conductive bar by pressure installation and welding.
Description
The utility model is put it briefly and is related to a kind of structure unit of electrolyzer, relates in particular to the structure unit of aluminium cell.
The structure of present general prebaked anode in aluminium cell is by aluminium guide bar, be welded to the casting steel claw of aluminium guide bar one end and constitute by the anode block that ferrophosphorus ring is poured into steel pawl pawl head by the compound blast weld tabs of aluminium one steel.Aluminium guide bar and steel pawl play conduction current and carrying anode block.It is in the conduction current process, because material self than the influence of the aspects such as contact gap of resistance and welding, forms volts lost in different positions.In the process of electrolysis of aluminum, voltage is raise, the wattless current loss increases, and electric power descends, and cost increases.Simultaneously in prebake electrolysis production operational process, anode block is because of constantly consuming attenuate, press to a certain degree after, electrolytic solution just may etch to anode steel jaw, and generation electrochemical reaction makes it to melt scaling loss.So just limited the operating limit of prebake carbon piece, the availability of anode block is reduced, shorten work-ing life, and the setting sun amount of utmost point utmost point carbon piece increases, and causes the production cost of electrolysis of aluminum to increase.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of life-span long, and price is low, current efficiency height, the energy-conservation anti-corrosion prebaked anode in aluminium cell electric installation that power consumption is low.
The energy-conservation anti-corrosion anode electric-conducting device for aluminum electrolytic cell of the utility model, comprise aluminium guide bar and the steel pawl that is arranged on the some pawl heads of having of aluminium guide bar end, wherein said steel pawl comprises box hat and is filled in the interior aluminium core of box hat, box hat inner end at each steel pawl pawl head is provided with conical end socket, each pawl incidence is provided with ring groove, its excircle is provided with anti-corrosion ring, and steel pawl top ends is provided with the gusset plate that inserts described aluminium guide bar bottom rectangular tank, its with guide rod by press-fiting and being weldingly fixed on.
The energy-conservation anti-corrosion anode electric-conducting device for aluminum electrolytic cell of the utility model, wherein said anti-corrode ring is stainless steel ring or refractory brick ring.
The structure of the steel pawl of the energy-conservation anti-corrosion anode electric-conducting device for aluminum electrolytic cell of the utility model has adopted the two-layer structure form of aluminium core and box hat, and the ratio resistance value of material is reduced, and volts lost reduces; The form that aluminium guide bar of the present utility model matches with the connection employing shape of steel pawl, replaced the compound blast weld tabs of original aluminium-steel Type of Welding, make it in the conduction current process, reduce volts lost, improved current efficiency, the volts lost of the utility model in conducting process can reduce to below original half.Reduced again simultaneously because the cost of loss that the weldquality problem is brought and the compound blast weld tabs of manufacturing aluminium-steel; The utility model is equipped with anti-corrosion ring at the pawl incidence excircle of steel pawl, and when having guaranteed that anode block reaches operating limit thickness 140～150mm, the pawl head is not by electrolytic solution etch, oxidation or scaling loss.Promptly increased the anode block amount of pressing, reduced anode scrap thickness, made prolong 2～3 days the work-ing life of anode block.And when changing anode block, the corrosion ring of needn't more relieving a garrison, cost is low, and labour intensity is low.
Other details of the present utility model and characteristics can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings.
Fig. 1 is the overall structure synoptic diagram that the energy-conservation anti-corrosion anode electric-conducting device for aluminum electrolytic cell of the utility model is connected with anode block;
Fig. 2 is the side-view of Fig. 1.
The energy-conservation anti-corrosion anode electric-conducting device for aluminum electrolytic cell of the utility model as depicted in figs. 1 and 2 is fixed on the anode block 7 by ferrophosphorus ring 8 cast.Its structure comprises aluminium guide bar 1 and is arranged on the steel pawl 3 of the some pawl heads 2 of having of aluminium guide bar end that steel pawl 3 is made up of box hat 31 and aluminium core 32 double-layer structures that are filled in the box hat.Because the ratio resistance of aluminium is lower than the ratio resistance of cast steel,, improved current efficiency so can reduce current loss and volts lost in the kind journey conducting electricity.Box hat 31 inner ends at each steel pawl pawl head 2 are provided with the conical end socket 4 of steel, press-fit driving fit point postwelding at itself and aluminium core 32, carry out integral solder again.Increase the adaptation of aluminium core 32 and housing 31 when the effect of conical end socket 4 is to press-fit, prevent that simultaneously aluminium core 32 from high temperature melting outflow.At each pawl head 2 neck, promptly easily be provided with ring groove by electrolytic solution etch, scaling loss position, its excircle is provided with the anti-1000 ℃ of anti-corrosion rings 5 that high temperature, heat-resisting, corrosion resistant stainless steel or refractory brick material are made that forever are fixed on the steel pawl pawl head, it can reduce anode scrap thickness, make prolong 2～3 days the work-ing life of anode block, increase steel pawl pawl head intensity simultaneously.Steel pawl 3 top ends are provided with aluminum gusset plate 6, and itself and steel pawl 3 are structure as a whole, and the shape of gusset plate 6 matches with the rectangular tank shape (see figure 2) of aluminium guide bar 1 bottom, and the surface gaps of the two cooperation is fixed by welding in together.When welding, the dual-side of rectangular tank shape aluminium guide bar 1 is exerted pressure with screw block simultaneously, increase axial cross joint and increase the method that the section contact area reduces the close clearance to guarantee gap driving fit between itself and the gusset plate 6, to adopt, reduce volts lost and current loss.But the shape of aluminium guide bar 1 bottom can also be made other shape of circle.
Claims (2)
1, a kind of energy-conservation anti-corrosion anode electric-conducting device for aluminum electrolytic cell, comprise aluminium guide bar (1) and be arranged on the steel pawl (3) of the some pawl heads of having of aluminium guide bar end (2), it is characterized in that described steel pawl (3) comprises box hat (31) and is filled in the interior aluminium core (32) of box hat, box hat (31) inner end at each steel pawl pawl head (2) is provided with conical end socket (4), each pawl head (2) neck is provided with ring groove, its excircle is provided with anti-corrosion ring (5), steel pawl (3) top ends is provided with the gusset plate (6) that inserts described aluminium guide bar (1) lower end rectangular tank, its with aluminium guide bar (1) by press-fiting and being weldingly fixed on.
2, energy-conservation anti-corrosion anode electric-conducting device for aluminum electrolytic cell according to claim 1 is characterized in that described anti-corrode ring (5) is stainless steel ring or refractory brick ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227404 CN2486561Y (en) | 2001-06-19 | 2001-06-19 | Anode conoductor for energy saving anti-corrosion aluminium electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227404 CN2486561Y (en) | 2001-06-19 | 2001-06-19 | Anode conoductor for energy saving anti-corrosion aluminium electrolytic bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486561Y true CN2486561Y (en) | 2002-04-17 |
Family
ID=33642854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01227404 Expired - Fee Related CN2486561Y (en) | 2001-06-19 | 2001-06-19 | Anode conoductor for energy saving anti-corrosion aluminium electrolytic bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486561Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295380C (en) * | 2003-12-10 | 2007-01-17 | 高德金 | Energy saving type anode steel claw in comosite structure of aluminum steel |
| CN101899681B (en) * | 2009-06-01 | 2015-02-25 | 高伟 | Anode conducting clamping fixture |
| CN105401175A (en) * | 2014-09-08 | 2016-03-16 | 美铝公司 | Anode Apparatus |
| CN107687004A (en) * | 2017-09-27 | 2018-02-13 | 甘肃酒钢集团西部重工股份有限公司 | A kind of corrosion-resistant Combined anode steel pawl |
| CN109913906A (en) * | 2019-04-22 | 2019-06-21 | 贵州铝城铝业原材料研究发展有限公司 | A kind of hollow note aluminum steel pawl of aluminium electrolysis anode composite material |
| CN110029368A (en) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | A kind of hitching post nut can adjust hollow perfusion, aluminum water casting machine combined steel pawl |
| CN110029367A (en) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | A kind of hollow note aluminum steel pawl of aluminium electrolysis anode |
| CN110029358A (en) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | A kind of aluminium electroloysis continuous prebaked anode cell complex heat-preservation method and structure |
| CN110106528A (en) * | 2019-06-03 | 2019-08-09 | 贵州铝城铝业原材料研究发展有限公司 | A kind of Novel hollow note copper anode steel claw for aluminum electrolysis |
| CN110306208A (en) * | 2019-04-22 | 2019-10-08 | 贵州铝城铝业原材料研究发展有限公司 | A kind of aluminium electroloysis continuous prebaked anode cell production method and structure |
| CN109338412B (en) * | 2018-12-20 | 2020-10-27 | 东北大学设计研究院（有限公司） | Assembled energy-saving anode steel claw of aluminum electrolytic cell and assembling method thereof |
-
2001
- 2001-06-19 CN CN 01227404 patent/CN2486561Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295380C (en) * | 2003-12-10 | 2007-01-17 | 高德金 | Energy saving type anode steel claw in comosite structure of aluminum steel |
| CN101899681B (en) * | 2009-06-01 | 2015-02-25 | 高伟 | Anode conducting clamping fixture |
| CN105401175A (en) * | 2014-09-08 | 2016-03-16 | 美铝公司 | Anode Apparatus |
| CN105401175B (en) * | 2014-09-08 | 2018-12-11 | 美铝美国公司 | Anode assembly |
| CN107687004A (en) * | 2017-09-27 | 2018-02-13 | 甘肃酒钢集团西部重工股份有限公司 | A kind of corrosion-resistant Combined anode steel pawl |
| CN109338412B (en) * | 2018-12-20 | 2020-10-27 | 东北大学设计研究院（有限公司） | Assembled energy-saving anode steel claw of aluminum electrolytic cell and assembling method thereof |
| CN110029368A (en) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | A kind of hitching post nut can adjust hollow perfusion, aluminum water casting machine combined steel pawl |
| CN110029367A (en) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | A kind of hollow note aluminum steel pawl of aluminium electrolysis anode |
| CN110029358A (en) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | A kind of aluminium electroloysis continuous prebaked anode cell complex heat-preservation method and structure |
| CN110306208A (en) * | 2019-04-22 | 2019-10-08 | 贵州铝城铝业原材料研究发展有限公司 | A kind of aluminium electroloysis continuous prebaked anode cell production method and structure |
| CN109913906B (en) * | 2019-04-22 | 2020-05-19 | 贵州铝城铝业原材料研究发展有限公司 | Hollow aluminum-injection steel claw made of aluminum electrolysis anode composite material |
| CN110029368B (en) * | 2019-04-22 | 2020-10-23 | 贵州铝城铝业原材料研究发展有限公司 | Hollow pouring and aluminum water pouring mechanical composite steel claw with adjustable bolt and nut |
| CN109913906A (en) * | 2019-04-22 | 2019-06-21 | 贵州铝城铝业原材料研究发展有限公司 | A kind of hollow note aluminum steel pawl of aluminium electrolysis anode composite material |
| CN110029367B (en) * | 2019-04-22 | 2020-11-10 | 贵州铝城铝业原材料研究发展有限公司 | Hollow aluminum-injection steel claw for aluminum electrolysis anode |
| CN110106528A (en) * | 2019-06-03 | 2019-08-09 | 贵州铝城铝业原材料研究发展有限公司 | A kind of Novel hollow note copper anode steel claw for aluminum electrolysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JIAN XIN ENERGY SAVING TECHNOLOGY CO. Free format text: FORMER OWNER: GAO DEJIN; PATENTEE Effective date: 20060714 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060714 Address after: 100816, Haidian District, Beijing Province Fang Fang Dian Telecom dormitory building 8, a layer 103 Patentee after: Beijing Xin Jian Energy Saving Technology Co., Ltd. Address before: 531400 the Guangxi Zhuang Autonomous Region Pingguo Aluminum Inc smiling garden 13, Room 201 Co-patentee before: Zhang Xiaowei Patentee before: Gao Dejin Co-patentee before: Gao Wei |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020417 |