CN104988539A - Side welding I-beam type inward-hooking-free dual-anode steel claw enabling currents to be distributed evenly - Google Patents
Side welding I-beam type inward-hooking-free dual-anode steel claw enabling currents to be distributed evenly Download PDFInfo
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- CN104988539A CN104988539A CN201510425963.0A CN201510425963A CN104988539A CN 104988539 A CN104988539 A CN 104988539A CN 201510425963 A CN201510425963 A CN 201510425963A CN 104988539 A CN104988539 A CN 104988539A
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- claw
- anode steel
- side welding
- bodies
- hooking
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention provides a side welding I-beam type inward-hooking-free dual-anode steel claw enabling currents to be distributed evenly, and overcomes the defects existing in the prior art. The side welding I-beam type inward-hooking-free dual-anode steel claw is simple in structure and process and low in failure rate. According to the technical scheme for solving the technical problem, the side welding I-beam type inward-hooking-free dual-anode steel claw enabling the currents to be distributed evenly comprises a cross beam and claw bodies, the cross beam is in an I shape, and comprises a main beam body and two auxiliary beam bodies, the claw bodies are arranged on the two sides of the ends of each auxiliary beam body, the claw bodies are columnar, the central axes of the four claw bodies on one side of the main beam body are arranged in the same vertical plane, the top ends of the claw bodies are lower than those of the auxiliary beam bodies, and the bottom ends of the claw bodies are lower than those of the auxiliary beam bodies. The side welding I-beam type inward-hooking-free dual-anode steel claw can be widely applied to the field of electrolytic aluminum.
Description
Technical field
The present invention makes the side welding I beam formula of distribution of current equilibrium interior hook double anode steel pawl, belongs to aluminum electrolysis technology field.
Background technology
Anode steel jaw is as a requisite electrical conductor workpiece again of crucial importance in electrolytic aluminium factory production process, and with regard to current anode steel jaw, due in structure formation, ubiquity the unbalanced defect of distribution of current.
If in the production process of electrolytic aluminum, the distribution of current on anode steel jaw can not be balanced, so will have influence on the horizontal current in electrolyzer, and what its result was inevitable will cause pressure drop rise, is also thereupon that power consumption is too much, cost up.For the aluminum electrolysis industry nowadays generally lost, it is also an a difficult problem with overcoming urgently to be resolved hurrily.
More existing anode steel jaw, in order to holding current distributing equilibrium, aluminium guide bar arranges separately wire and is connected with the claw of beam-end, to reaching the distributing equilibrium of electric current on claw, but this mode not only complex process, and failure rate is high.
Summary of the invention
Instant invention overcomes the deficiency that prior art exists, provide a kind of structure, technique is simple, failure rate is little makes the side welding I beam formula of distribution of current equilibrium interior hook double anode steel pawl.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: make the side welding I beam formula of distribution of current equilibrium interior hook double anode steel pawl, comprise crossbeam and claw, described crossbeam is I shape, namely girder and two auxiliary girders are comprised, the both sides, end of each described auxiliary girder are provided with claw, described claw is column, be positioned at the central axis of four claws of girder side at same perpendicular, the top of described claw is lower than the top of auxiliary girder, and the bottom of described claw is lower than the bottom of auxiliary girder.
The top of described claw all cuts out an inclined-plane, and described inclined-plane has a down dip towards auxiliary girder lateral.
Described claw is welded on auxiliary girder.
Described girder top middle portion is vertically connected with aluminium guide bar by blast welding block.
The beneficial effect that the present invention compared with prior art has is: crossbeam of the present invention adopts I-shaped crossbeam, in the both sides, auxiliary girder end of crossbeam, all claw is set, form double anode steel pawl, make the blast welding block homogeneous phase of each claw distance girder top middle portion same, such conduction is apart from identical, resistivity is also identical, thus ensure that each claw place distribution of current is balanced, and structure, technique are simple, failure rate is little, in the present invention, claw is symmetricly set on the both sides of auxiliary girder, and thermal contraction variable is consistent, and interior hook phenomenon can not occur.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
In figure: 1 be crossbeam, 11 be girder, 12 be auxiliary girder, 2 for claw.
Embodiment
Solve above-mentioned technical barrier, first where we just must make the reason of its generation current skewness weighing apparatus clear.As everyone knows, electrolytic aluminium factory, when carrying out Aluminum Electrolysis Production process, is take: the electrolysis production technique of " low voltage, big current " and mode, although so the voltage in electrolytic aluminum trough is lower, and its electric current but extremely large.And electric current is in the operational process of conductor, will produce resistivity, therefore, the two ends of steel pawl crossbeam, then the distance apart from crossbeam centre aluminium guide bar and blast welding block due to corresponding is far away, and so the resistivity of top, these two ends is larger.
The such as structure of current electrolysis aluminium manufacturer general multianode steel pawl, be palmation crossbeam and multiple claw, multiple claw evenly arranges the downside being arranged on crossbeam, in the middle, upside of crossbeam, weld a blast welding block be connected with aluminium guide bar.The electric current of anode steel jaw flows through from the blast welding block that steel pawl is middle in other words.
So certainly will cause such situation: the claw in the middle of anode steel jaw, distance blast welding block is nearest, and resistance is minimum, so, electric current just forms big current, and the claw of anode steel jaw beam-end, farthest, resistance is maximum, and so electric current is just corresponding little than middle claw for distance blast welding block.So, just causing the multijaw electron current of anode steel jaw to distribute can not be balanced.
So want the problem solving the equilibrium of anode steel jaw distribution of current, be exactly the beam structure how changing anode steel jaw, allow crossbeam with in the mode of connection of these claws, keep the distance same apart from blast welding block.The present invention studies around above-mentioned technical barrier expansion just.
As shown in Figure 1 and Figure 2, the present invention makes the side welding I beam formula of distribution of current equilibrium interior hook double anode steel pawl, comprise crossbeam 1 and claw 2, described crossbeam 1 is in I shape, namely girder 11 and two auxiliary girders 12 are comprised, the both sides, end of each described auxiliary girder 12 are provided with claw 2, described claw 2 is in column, be positioned at the central axis of four claws 2 of girder 11 side at same perpendicular, the top of described claw 2 is lower than the top of auxiliary girder 12, and the bottom of described claw 2 is lower than the bottom of auxiliary girder 12.
The top of described claw 2 all cuts out an inclined-plane, and described inclined-plane has a down dip towards auxiliary girder 12 lateral.
Described claw 2 is welded on auxiliary girder 12.
Described girder 11 top middle portion is vertically connected with aluminium guide bar by blast welding block.
Described welding process is electroslag welding, or is melting weldering, or is narrow slit weldering, or is induction heating weldering, or is friction welding (FW), or is inert-gas arc welding, or is soldering, or is union-melt weld.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (4)
1. make the side welding I beam formula of distribution of current equilibrium interior hook double anode steel pawl, it is characterized in that: comprise crossbeam (1) and claw (2), described crossbeam (1) is in I shape, namely girder (11) and two auxiliary girders (12) are comprised, the both sides, end of each described auxiliary girder (12) are provided with claw (2), described claw (2) is in column, be positioned at the central axis of four claws (2) of girder (11) side at same perpendicular, the top of described claw (2) is lower than the top of auxiliary girder (12), the bottom of described claw (2) is lower than the bottom of auxiliary girder (12).
2. the side welding I beam formula making distribution of current equilibrium according to claim 1 in hook double anode steel pawl, it is characterized in that: the top of described claw (2) all cuts out an inclined-plane, and described inclined-plane has a down dip towards auxiliary girder (12) lateral.
3. the side welding I beam formula making distribution of current equilibrium according to claim 1 and 2 in hook double anode steel pawl, it is characterized in that: described claw (2) is welded on auxiliary girder (12).
4. the side welding I beam formula making distribution of current equilibrium according to claim 3 in hook double anode steel pawl, it is characterized in that: described girder (11) top middle portion is vertically connected with aluminium guide bar by blast welding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425963.0A CN104988539A (en) | 2015-07-20 | 2015-07-20 | Side welding I-beam type inward-hooking-free dual-anode steel claw enabling currents to be distributed evenly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425963.0A CN104988539A (en) | 2015-07-20 | 2015-07-20 | Side welding I-beam type inward-hooking-free dual-anode steel claw enabling currents to be distributed evenly |
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| CN104988539A true CN104988539A (en) | 2015-10-21 |
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| CN201510425963.0A Pending CN104988539A (en) | 2015-07-20 | 2015-07-20 | Side welding I-beam type inward-hooking-free dual-anode steel claw enabling currents to be distributed evenly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568318A (en) * | 2016-03-01 | 2016-05-11 | 太原三众科技有限公司 | Anode steel stud formed by combined machining and manufacturing method of anode steel stud |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672099A2 (en) * | 2004-12-17 | 2006-06-21 | Outokumpu Technology Oy | Device for careful separation of anodes from their anode bars |
| CN2828066Y (en) * | 2005-08-23 | 2006-10-18 | 贵阳铝镁设计研究院 | Double-anode pouring pallet |
| CN2937156Y (en) * | 2006-08-18 | 2007-08-22 | 东北大学设计研究院（有限公司） | Anode steel jaw for large aluminium cell |
| CN101280435A (en) * | 2008-05-27 | 2008-10-08 | 东北大学设计研究院（有限公司） | 400kA level energy-saving emission-reduced prebaking aluminum cell |
| CN202175725U (en) * | 2011-08-11 | 2012-03-28 | 贵阳铝镁设计研究院有限公司 | Anode configuration structure of electrolyzer |
| CN104593825A (en) * | 2015-02-06 | 2015-05-06 | 广西来宾银海铝业有限责任公司 | Anode of aluminum electrolysis cell and preparation method thereof |
| CN204825071U (en) * | 2015-07-20 | 2015-12-02 | 太原三众科技有限公司 | Make balanced face down bonding of current distribution connect I -shaped beam type to collude double anode steel claw in not |
-
2015
- 2015-07-20 CN CN201510425963.0A patent/CN104988539A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672099A2 (en) * | 2004-12-17 | 2006-06-21 | Outokumpu Technology Oy | Device for careful separation of anodes from their anode bars |
| CN2828066Y (en) * | 2005-08-23 | 2006-10-18 | 贵阳铝镁设计研究院 | Double-anode pouring pallet |
| CN2937156Y (en) * | 2006-08-18 | 2007-08-22 | 东北大学设计研究院（有限公司） | Anode steel jaw for large aluminium cell |
| CN101280435A (en) * | 2008-05-27 | 2008-10-08 | 东北大学设计研究院（有限公司） | 400kA level energy-saving emission-reduced prebaking aluminum cell |
| CN101457370A (en) * | 2008-05-27 | 2009-06-17 | 东北大学设计研究院（有限公司） | 400kA energy-saving and emission-reducing pre-baked aluminum cell |
| CN202175725U (en) * | 2011-08-11 | 2012-03-28 | 贵阳铝镁设计研究院有限公司 | Anode configuration structure of electrolyzer |
| CN104593825A (en) * | 2015-02-06 | 2015-05-06 | 广西来宾银海铝业有限责任公司 | Anode of aluminum electrolysis cell and preparation method thereof |
| CN204825071U (en) * | 2015-07-20 | 2015-12-02 | 太原三众科技有限公司 | Make balanced face down bonding of current distribution connect I -shaped beam type to collude double anode steel claw in not |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568318A (en) * | 2016-03-01 | 2016-05-11 | 太原三众科技有限公司 | Anode steel stud formed by combined machining and manufacturing method of anode steel stud |
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Application publication date: 20151021 |
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