CN2661707Y - Flexible joint device for scorched particles roasting of aluminium cell - Google Patents
Flexible joint device for scorched particles roasting of aluminium cell Download PDFInfo
- Publication number
- CN2661707Y CN2661707Y CN 200320116515 CN200320116515U CN2661707Y CN 2661707 Y CN2661707 Y CN 2661707Y CN 200320116515 CN200320116515 CN 200320116515 CN 200320116515 U CN200320116515 U CN 200320116515U CN 2661707 Y CN2661707 Y CN 2661707Y
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- CN
- China
- Prior art keywords
- anode
- utility
- model
- roasting
- shaped fixture
- 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
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- 239000002245 particle Substances 0.000 title claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 7
- 239000004411 aluminium Substances 0.000 title description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000000571 coke Substances 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process 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
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 241001125877 Gobio gobio Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a braid connection device for aluminum reduction cell coke particles roasting. The utility model is characterized in comprising a conductive unwinding ribbon (1) which is composed of a plurality of layers metal thin sheets; an anode bus U-shaped fixture (3) is fixedly connected with one end of the unwinding ribbon (1) and an anode guide rod U-shaped fixture (4) is connected with the other end; the anode bus U-shaped fixture (3) can be arranged on the anode bus (6) through a fastening bolt (2); the anode guide rod U-shaped fixture (4) can be arranged on the anode guide rod (7) through a fastening bolt (5). The utility model has the advantages of effectively improving the evenness for partial temperature rising of the reduction cell coke particles, improving the evenness of the partial conductivity, greatly lowering labor strength and lowering requirement upon anode manufacturing quality.
Description
Technical field the utility model relates to a kind of aluminium cell when carrying out baking coke particles used positive bar and the electric installation between anode rod.
Background technology electrolyzer baking coke particles is evenly to lay a coke charge grain on the cathode carbon pieces surface of electrolyzer, lift anode, installation splitter etc. then and switch on, the energising back utilizes the self-resistance of a burnt resistance and positive and negative utmost point charcoal piece to add the thermal bake-out electrolyzer to starting.When roasting, to finish being connected to link up with the anode on the positive bar of anode rod and positive bar by the anode jig, the anode hook is fixed on the positive bar by standing bolt, and each anode rod both sides respectively has an anode to link up with; The anode jig is the mechanism of tightening of screw thread transmission, and it is placed on above-mentioned two anodes hook by gudgeon, by tightening the anode jig anode rod and positive bar is compressed, to guarantee the favorable conductive state.In roasting process, along with the heating and the scaling loss of burnt grain, each anode changes apart from the conduction situation that causes the two that changes with cloudy interpolar, makes that inhomogeneous situation has appearred in temperature rise under roasting voltage and the anode.So just must regularly the anode jig be unclamped, conduct oneself with dignity with the compacting of Jiao's grain, with the homogeneity of assurance conduction and the homogeneity of temperature rise by anode.In the actually operating, anode card can not be carried out pine one at any time and tightly adjusted, and can only carry out timing operation, and so just cause: 1, local roasting temperature rise is inhomogeneous; 2, it is big manually to adjust labour intensity; 3, whether vertical requirement is high with the anode bottom for the antianode guide rod, and anode rod and anode bottom off plumb anode carbon block are bad with contacting of burnt granulosa after installation, form certain relief area, in roasting process, the rate of rise in temperature of this part is slow, influences roasting effect.4, the requirement height of focusing grain laying.
The content the purpose of this utility model of invention is will provide a kind of can effectively improve the homogeneity of calcination local temperature rise, the homogeneity of the local conduction of improvement; Reduce the electrolyzer baking coke particles soft connection device of working strength of workers and the requirement of reduction antianode workmanship greatly.
The technical solution of the utility model is: the characteristics of this soft connection device are that the conduction of being made up of the several layers sheet metal is soft is with 1 by one, at the fixedly connected positive bar U-shaped jig 3 of a soft end with 1, and the fixedly connected anode rod U-shaped jig 4 of the other end; Positive bar U-shaped jig 3 can be installed on the positive bar 6 by its holding bolt 2; Anode rod U-shaped jig 4 can be installed on the anode rod 7 by its holding bolt 5.
The thickness that another characteristics of the present utility model are described sheet metals is preferably between the 0.5mm-2mm.
Advantage of the present utility model and effect are: owing to use this device to liberate the constraint of anode jig antianode guide rod, make anode carbon block can rely on himself gravity to keep contacting, so just improved the homogeneity of local conduction and the homogeneity of local temperature rise greatly with the good of burnt granulosa.Simultaneously, owing to need not carry out artificial regularly pine-tight adjustment, greatly reduce working strength of workers and saved labour cost.In addition, the requirement that has also reduced the antianode workmanship has promptly reduced antianode guide rod and the low requirement of slapping verticality of anode.
Description of drawings Fig. 1 is the utility model structural representation
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the utility model scheme of installation
Embodiment such as Fig. 1, Fig. 2, Fig. 3, when electrolyzer carries out roasting, evenly lay a coke charge grain on the cathode carbon pieces surface, the lifting anode, make anode rod 7 between two anode hooks and near positive bar 6, positive bar U-shaped jig 3 of the present utility model is installed on the positive bar 6, and fastening with bolt 2; Anode rod U-shaped jig 4 is installed on the anode rod 7, and fastening with bolt 5.During installation, can keep good electrical conductivity in order to make contact surface, contact surface is all selected machined surface for use.Get final product roasting after installing; 72 hours roasting systems are adopted in roasting.Soft connection device is removed in roasting expiration back before electrobath start.Demolishing process is: the anode jig at first is installed, and this moment, the anode jig compressed anode rod 7 and positive bar 6, and electric current is by the contact surface conducting of anode rod 7 with positive bar 6.Then, unclamp anode rod U-shaped jig 4 on the anode rod 7 and the positive bar U-shaped jig 3 on the positive bar 6, remove soft connection device.Finish the dismounting operation of soft connection device, electrolyzer can enter initiating task.Conduction of the present utility model is soft is with 1 to select the L shaped aluminium sheet structure of multilayer for use, its length dimension be 850mm, 840mm, 830mm ..., 700mm (850mm successively decreases by 10mm successively with overall dimension, totally 15), width is 302mm, thickness is 1mm.
Claims (2)
1, a kind of baking scorched particles in aluminum electrolytic cell soft connection device, it is characterized in that the soft band of conduction (1) formed by the several layers sheet metal by one, at the fixedly connected positive bar U-shaped jig (3) of an end of soft band (1), the fixedly connected anode rod U-shaped jig (4) of the other end; Positive bar U-shaped jig (3) can be installed on the positive bar (6) by its holding bolt (2); Anode rod U-shaped jig (4) can be installed on the anode rod (7) by its holding bolt (5).
2, a kind of baking scorched particles in aluminum electrolytic cell soft connection device as claimed in claim 1, the thickness that it is characterized in that described sheet metal is between the 0.5mm-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116515 CN2661707Y (en) | 2003-10-29 | 2003-10-29 | Flexible joint device for scorched particles roasting of aluminium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116515 CN2661707Y (en) | 2003-10-29 | 2003-10-29 | Flexible joint device for scorched particles roasting of aluminium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2661707Y true CN2661707Y (en) | 2004-12-08 |
Family
ID=34346282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320116515 Expired - Fee Related CN2661707Y (en) | 2003-10-29 | 2003-10-29 | Flexible joint device for scorched particles roasting of aluminium cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2661707Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691075A (en) * | 2012-06-27 | 2012-09-26 | 云南铝业股份有限公司 | Method for hanging anode before powering on curved-surface cathode aluminum electrolytic cell |
| CN104005053A (en) * | 2014-04-29 | 2014-08-27 | 中国铝业股份有限公司 | Apparatus for realizing anode current diversion during aluminum electrolysis cell baking |
-
2003
- 2003-10-29 CN CN 200320116515 patent/CN2661707Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691075A (en) * | 2012-06-27 | 2012-09-26 | 云南铝业股份有限公司 | Method for hanging anode before powering on curved-surface cathode aluminum electrolytic cell |
| CN104005053A (en) * | 2014-04-29 | 2014-08-27 | 中国铝业股份有限公司 | Apparatus for realizing anode current diversion during aluminum electrolysis cell baking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041208 Termination date: 20121029 |