CN109338412A - A kind of aluminium cell assembled energy-saving anode steel claw and its assembly method - Google Patents
A kind of aluminium cell assembled energy-saving anode steel claw and its assembly method Download PDFInfo
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- CN109338412A CN109338412A CN201811566997.1A CN201811566997A CN109338412A CN 109338412 A CN109338412 A CN 109338412A CN 201811566997 A CN201811566997 A CN 201811566997A CN 109338412 A CN109338412 A CN 109338412A
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- sleeve pipe
- protection sleeve
- pawl
- shell
- core
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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
- C25C3/125—Anodes based on carbon
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- Chemical Kinetics & Catalysis (AREA)
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- Electrolytic Production Of Metals (AREA)
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Abstract
A kind of aluminium cell assembled energy-saving anode steel claw and its assembly method, steel pawl include pawl core, are cased with shell on the outside of the total bar in the top of pawl core, on middle part cross bar top surface and side, are cased with protection sleeve pipe outside strut respectively；Lower backplate is covered on bottom surface, shell and protection sleeve pipe are fixed on pawl core by strut bolt；The material of pawl core is metallic aluminium.Assembly method are as follows: (1) pawl core, shell, lower backplate and protection sleeve pipe is made；Pawl core, shell and protection sleeve pipe drilling；(2) for casing on pawl core, lower backplate is covered on pawl core bottom, and protection sleeve pipe is put on outside bottom node；It is fixed with strut bolt；(3) aluminium sheet is welded to connect between aluminum guide and pawl core；(4) junction steel plate is welded on housing top end；(5) junction steel plate and aluminum guide are fixed by guide bar bolt.Steel claw structure of the invention can solve many deficiencies present in steel pawl used in traditional electrolyte production.
Description
Technical field
The invention belongs to aluminium electrolytic equipment technical field, in particular to a kind of aluminium cell assembled energy-saving anode steel claw and
Its assembly method.
Background technique
Anode electrolytic cell steel pawl is the important component of electrolytic cell Anodic group, is mainly used for conduction and undertakes anode carbon
Block load.Traditional method, steel pawl are steel-casting, and resistance is larger, and in electrolytic cell production, the pressure drop of steel pawl is very big, under electrical power
Drop, the production cost increases；It in traditional method, is attached by steel aluminum explosive weld block between steel pawl and guide rod, explosion welding block weldering
It easily cracks at seam, de- pole phenomenon occurs.
Summary of the invention
The object of the present invention is to provide a kind of aluminium cell assembled energy-saving anode steel claw and its assembly method, by will be positive
Pole steel pawl is set as modular construction, makes steel pawl outer layer steel and is fixedly connected with bolt, and internal layer is the pawl of low resistance material
Core reduces power consumption penalty when electrolysis work.
Aluminium cell assembled energy-saving anode steel claw of the invention includes pawl core, shell and protection sleeve pipe, and pawl core is by top
Total bar, middle part cross bar and multiple bottom nodes composition, the total bar outside in the top of pawl core, middle part cross bar top surface and middle part cross bar side
On be cased with shell, a protection sleeve pipe is cased with outside each bottom node respectively；It is covered with down on the bottom surface of the middle part cross bar of pawl core
Backplate, lower backplate are connect with the top surface of each protection sleeve pipe；The bottom end of each protection sleeve pipe be equipped with end socket respectively with each bottom node
Bottom connection；Through-hole is equipped in each bottom node, shell is corresponding with the through-hole in bottom node equipped with middle part bolt hole,
The end socket of protection sleeve pipe is corresponding with the through-hole on strut equipped with bottom bolts hole, and strut bolt passes through through-hole for shell, protection
Casing and pawl core group are combined into an entirety；The material selection metallic aluminium of its median claw core.
The part that above-mentioned shell is located at middle part cross bar side extends downwardly out the bottom surface of middle part cross bar, the side of lower backplate
It is welded and fixed with shell.
Above-mentioned housing top end is welded with junction steel plate, and junction steel plate connects steel by two junction steel plates I and two
Plate II surrounds square tube shape；I offers bolt hole respectively on two of them junction steel plate, and two junction steel plates I are oppositely arranged.
If being welded with dry plate connection aluminium sheet on the top top surface Zong Gan of above-mentioned pawl core, connection aluminium sheet with aluminium for leading
Bar is welded and fixed；Each connection aluminium sheet is axially parallel with the total bar in top, all the horizontal sectional areas of connection aluminium sheet regions with it is upper
The horizontal sectional area of the total bar in portion is identical.
The assembly method of aluminium cell assembled energy-saving anode steel claw of the invention the following steps are included:
1, pawl core, shell, lower backplate and protection sleeve pipe are prefabricated by required shape；It is bored on the body bottom portion strut of pawl core
Through-hole out drills out bolt hole on the shell, drills out bolt hole on the end socket of protection sleeve pipe；
2, by casing on pawl core, lower backplate is covered on pawl core bottom and is welded and fixed with shell, then in pawl core
The exterior protection sleeve pipe of bottom node；Shell, pawl core are connected admittedly with protection sleeve pipe with strut bolt attaching nut connector
It is fixed；
3, through-hole is drilled out in the lower part of aluminum guide；Several are welded in the bottom end of aluminum guide and the top top Zong Gan of pawl core
Aluminium sheet is connected, the total bar of aluminum guide and top is linked together；
4, prefabricated two junction steel plates I and two junction steel plate II, drills out bolt hole on two junction steel plates I respectively；
Junction steel plate I and two junction steel plate II is welded on housing top end, and the two sides of each two steel plates I are connect with one
Steel plate II is welded and fixed together, and two junction steel plates I are oppositely arranged；
5, strut bolt is passed through to the bolt hole of the through-hole and two junction steel plates I on aluminum guide, attaching nut connector
Junction steel plate I and two junction steel plate II and aluminum guide are fixed together, assembly is completed.
In the above method, pawl core and housing slot cooperate.
In the above method, the bottom node of protection sleeve pipe and pawl core is interference fitted, and first keeps internal diameter swollen protection sleeve pipe heating
It is swollen, it then covers outside the bottom node of pawl core, is interference fitted after protection sleeve pipe cooling meat with the bottom node of pawl core.
Method of the invention is bolted to connection steel plate and aluminum guide, effectively avoids opening between guide rod and anode steel claw
Weldering, de- pole；Pawl core is mainly used for conduction, shell and protection sleeve pipe for undertaking load；Lower backplate protects pawl core bottom,
It prevents from being corroded by electrolyte etc.；Pawl core of the invention selects metallic aluminium, and resistance is small, and voltage drop is small, and electrical piano power loss is low；Each zero
Part is prefabricated component, is easy to make, and processing cost is low；Whole steel claw structure of the invention can solve to use in traditional electrolyte production
Steel pawl present in many deficiencies.
Detailed description of the invention
Fig. 1 is the aluminium cell assembled energy-saving anode steel claw structural schematic diagram in the embodiment of the present invention 1；
Fig. 2 is the axonometric drawing of Fig. 1；
Fig. 3 is the A of Fig. 1 to structural schematic diagram；
Fig. 4 is the aluminium cell assembled energy-saving anode steel claw structural schematic diagram in the embodiment of the present invention 2；
Fig. 5 is the axonometric drawing of Fig. 4；
Fig. 6 is the A of Fig. 4 to structural schematic diagram；
In figure, 1, pawl core, 2, shell, 3, protection sleeve pipe, 4, lower backplate, 5, strut bolt, 6, junction steel plate I, 7, connection
Aluminium sheet, 8, aluminum guide, 9, guide bar bolt, 10, junction steel plate II.
Specific embodiment
Junction steel plate in the embodiment of the present invention surrounds square tube shape by two junction steel plate I and two junction steel plates II,
In two junction steel plates I be oppositely arranged, be equipped with bolt hole on two junction steel plates I, the bolt on the bolt hole and aluminum guide
Hole is corresponding.
The material of the pawl core, connection aluminium sheet and the aluminum guide that use in the embodiment of the present invention is the metallic aluminium of purity 99%.
Shell in the embodiment of the present invention, protection sleeve pipe, lower backplate and junction steel plate the trade mark be Q345B.
The strut bolt and guide bar bolt used in the embodiment of the present invention is 8 grades of screw rods.
If each connection aluminium sheet is placed side by side when the dry plate connection aluminium sheet welded on the top surface Zong Gan of middle and upper part of the embodiment of the present invention
Together.
Embodiment 1
Aluminium cell assembled energy-saving anode steel claw structure as shown in Figure 1, axonometric drawing as shown in Fig. 2, A to structure such as Fig. 3
It is shown, including pawl core, shell and protection sleeve pipe, pawl core is made of the total bar in top, middle part cross bar and multiple bottom nodes, on one
The total bar lower end in portion is connect with the middle part of a level-one cross bar, and the both ends of level-one cross bar connect in the middle part of a second level cross bar respectively
It connects, the end of each second level cross bar is equipped with a bottom node, is total up to 8 bottom nodes；
Shell, each bottom node are cased on the outside of the total bar in the top of pawl core, on middle part cross bar top surface and middle part cross bar side
It is outer to be cased with a protection sleeve pipe respectively；Lower backplate, lower backplate and each protection sleeve pipe are covered on the bottom surface of the middle part cross bar of pawl core
Top surface connection；The bottom end of each protection sleeve pipe is equipped with end socket and connect respectively with the bottom of each bottom node；Each bottom node
Interior to be equipped with through-hole, shell is corresponding with the through-hole in bottom node equipped with middle part bolt hole, and the end socket of protection sleeve pipe is equipped with bottom
Portion's bolt hole is corresponding with the through-hole on strut, strut bolt pass through through-hole by shell, protection sleeve pipe and pawl core group be combined into one it is whole
Body；The material selection metallic aluminium of its median claw core；
The part that shell is located at middle part cross bar side extends downwardly out the bottom surface of middle part cross bar, the side of lower backplate and shell
It is welded and fixed.
Housing top end is welded with junction steel plate, and junction steel plate is enclosed by two junction steel plate I and two junction steel plates II
At square tube shape；I offers bolt hole respectively on two of them junction steel plate, and two junction steel plates I are oppositely arranged.
If being welded with dry plate connection aluminium sheet on the top top surface Zong Gan of pawl core, connection aluminium sheet is used to weld with aluminum guide
It is fixed；Each connection aluminium sheet and the total bar in top are axially parallel, all connect the horizontal sectional area and the total bar in top of aluminium sheet region
Horizontal sectional area it is identical
Assembly method the following steps are included:
Pawl core, shell, lower backplate and protection sleeve pipe are prefabricated by required shape；It is drilled out on the body bottom portion strut of pawl core
Through-hole drills out bolt hole on the shell, drills out bolt hole on the end socket of protection sleeve pipe；
By casing on pawl core, lower backplate is covered on pawl core bottom and is welded and fixed with shell, then in pawl core
The exterior protection sleeve pipe of bottom node；Pawl core and housing slot cooperate；Protection sleeve pipe and the bottom node of pawl core are interference fitted, tool
Body mode are as follows: first expand internal diameter protection sleeve pipe heating, then cover outside the bottom node of pawl core, protection sleeve pipe cooling meat
Match afterwards with the bottom node interference of pawl core；It shares strut bolt attaching nut connector and connects shell, pawl core with protection sleeve pipe
It is fixed；
Through-hole is drilled out in the lower part of aluminum guide；Several companies are welded in the bottom end of aluminum guide and the top top Zong Gan of pawl core
Aluminium sheet is connect, the total bar of aluminum guide and top is linked together；
Prefabricated two junction steel plates I and two junction steel plate II, drills out bolt hole on two junction steel plates I respectively；It will
Junction steel plate I and two junction steel plate II is welded on housing top end, and the two sides of each two steel plates I connect steel with one
Plate II is welded and fixed together, and two junction steel plates I are oppositely arranged；
Strut bolt is passed through to the bolt hole of the through-hole and two junction steel plates I on aluminum guide, attaching nut connector will
Junction steel plate I and two junction steel plate II and aluminum guide are fixed together, and complete assembly.
Embodiment 2
Aluminium cell assembled energy-saving anode steel claw structure as shown in figure 4, axonometric drawing as shown in figure 5, A to structure such as Fig. 6
Shown, the top bottom end Zong Gan of pawl core and the middle part of cross bar connect, and are uniformly distributed below cross bar there are four bottom node, remaining
It is same as Example 1.
Claims (7)
1. a kind of aluminium cell assembled energy-saving anode steel claw, it is characterised in that including pawl core, shell and protection sleeve pipe, pawl core by
The total bar in top, middle part cross bar and multiple bottom nodes composition, the total bar outside in the top of pawl core, middle part cross bar top surface and middle part cross bar
It is cased with shell on side, is cased with a protection sleeve pipe outside each bottom node respectively；It is covered on the bottom surface of the middle part cross bar of pawl core
There is lower backplate, lower backplate is connect with the top surface of each protection sleeve pipe；The bottom end of each protection sleeve pipe be equipped with end socket respectively with each bottom
The bottom of strut connects；Through-hole is equipped in each bottom node, shell is equipped with the through-hole in middle part bolt hole and bottom node
Corresponding, it is corresponding with the through-hole on strut that the end socket of protection sleeve pipe is equipped with bottom bolts hole, strut bolt across through-hole by shell,
Protection sleeve pipe and pawl core group are combined into an entirety；The material selection metallic aluminium of its median claw core.
2. a kind of aluminium cell assembled energy-saving anode steel claw according to claim 1, it is characterised in that the shell
The bottom surface of middle part cross bar is extended downwardly out positioned at the part of middle part cross bar side, the side of lower backplate is welded and fixed with shell.
3. a kind of aluminium cell assembled energy-saving anode steel claw according to claim 1, it is characterised in that the shell
Top is welded with junction steel plate, and junction steel plate surrounds square tube shape by two junction steel plate I and two junction steel plates II；Wherein
I offers bolt hole respectively on two junction steel plates, and two junction steel plates I are oppositely arranged.
4. a kind of aluminium cell assembled energy-saving anode steel claw according to claim 1, it is characterised in that the pawl core
If the top top surface Zong Gan on be welded with dry plate connection aluminium sheet, connection aluminium sheet with aluminum guide for being welded and fixed；Each connection
Aluminium sheet and the total bar in top are axially parallel, all connect the horizontal sectional area of aluminium sheet region and the horizontal sectional area of the total bar in top
It is identical.
5. a kind of assembly method of aluminium cell assembled energy-saving anode steel claw described in claim 1, it is characterised in that including
Following steps:
(1) pawl core, shell, lower backplate and protection sleeve pipe are prefabricated by required shape；It is drilled out on the body bottom portion strut of pawl core
Through-hole drills out bolt hole on the shell, drills out bolt hole on the end socket of protection sleeve pipe；
(2) by casing on pawl core, lower backplate is covered on pawl core bottom and is welded and fixed with shell, then at the bottom of pawl core
The exterior protection sleeve pipe of portion's strut；Shell, pawl core and protection sleeve pipe are connected and fixed with strut bolt attaching nut connector；
(3) through-hole is drilled out in the lower part of aluminum guide；Several companies are welded in the bottom end of aluminum guide and the top top Zong Gan of pawl core
Aluminium sheet is connect, the total bar of aluminum guide and top is linked together；
(4) prefabricated two junction steel plates I and two junction steel plate II, drills out bolt hole on two junction steel plates I respectively；It will be even
Connect steel plate I and two junction steel plate II and be welded on housing top end, and the two sides of each two steel plates I with a junction steel plate
II is welded and fixed together, and two junction steel plates I are oppositely arranged；
(5) strut bolt is passed through to the bolt hole of the through-hole and two junction steel plates I on aluminum guide, attaching nut connector will even
It connects steel plate I and two junction steel plate II and aluminum guide is fixed together, complete assembly.
6. the assembly method of aluminium cell assembled energy-saving anode steel claw according to claim 5, it is characterised in that step
(2) median claw core and housing slot cooperate.
7. the assembly method of aluminium cell assembled energy-saving anode steel claw according to claim 5, it is characterised in that step
(2) protection sleeve pipe and the bottom node of pawl core are interference fitted in, concrete mode are as follows: and first expand internal diameter protection sleeve pipe heating,
Then it covers outside the bottom node of pawl core, is interference fitted after protection sleeve pipe cooling meat with the bottom node of pawl core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566997.1A CN109338412B (en) | 2018-12-20 | 2018-12-20 | Assembled energy-saving anode steel claw of aluminum electrolytic cell and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566997.1A CN109338412B (en) | 2018-12-20 | 2018-12-20 | Assembled energy-saving anode steel claw of aluminum electrolytic cell and assembling method thereof |
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| CN109338412A true CN109338412A (en) | 2019-02-15 |
| CN109338412B CN109338412B (en) | 2020-10-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029364A (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 mechanical steel pawl of aluminium electroloysis continuous prebaked anode cell |
| CN116752196A (en) * | 2023-06-25 | 2023-09-15 | 宁夏大学 | Vertical connection method and application of electrolytic bath anode steel claw and anode aluminum guide rod |
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| CN2486561Y (en) * | 2001-06-19 | 2002-04-17 | 高德金 | Anode conoductor for energy saving anti-corrosion aluminium electrolytic bath |
| CN1295047C (en) * | 2003-09-30 | 2007-01-17 | 广西壮族自治区农业机械研究所 | Process of colouring, binding and casting steel-shell aluminium-core anode claw for electrolyzing aluminium |
| CN2698815Y (en) * | 2004-04-11 | 2005-05-11 | 广西壮族自治区农业机械研究所 | Crossbeam anode claw with steel casing and aluminium core for aluminium cell |
| CN201046994Y (en) * | 2007-06-12 | 2008-04-16 | 广西壮族自治区农业机械研究院 | Steel shell aluminium-core beam anode paw |
| CN201125271Y (en) * | 2007-10-17 | 2008-10-01 | 高德金 | Steel claw heads on two ends of crossbeam with anode steel claws of vertical seam welding type composite aluminum and steel structure |
| CN202030836U (en) * | 2010-12-08 | 2011-11-09 | 陈小燕 | Energy saving and consumption reducing positive electrode claw |
| CN103372640A (en) * | 2012-04-28 | 2013-10-30 | 广西壮族自治区农业机械研究院 | Aluminizing and bonding casting production process of steel shell aluminum conductor anode claw beam |
| CN203866389U (en) * | 2014-05-08 | 2014-10-08 | 包头市中硕焊接科技有限公司 | Energy-saving steel claw with steel structure |
| CN203999844U (en) * | 2014-06-18 | 2014-12-10 | 中国有色（沈阳）冶金机械有限公司 | A kind of steel aluminum compound structure anode steel jaw |
| CN105624732A (en) * | 2014-11-27 | 2016-06-01 | 中国有色（沈阳）冶金机械有限公司 | Production method for low-resistance anode steel claw |
| CN207811887U (en) * | 2018-01-26 | 2018-09-04 | 洛阳富兴管业有限公司 | A kind of electrolytic aluminum anode pawl and the electrolytic aluminium equipment using the anode claw |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029364A (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 mechanical steel pawl of aluminium electroloysis continuous prebaked anode cell |
| CN110029364B (en) * | 2019-04-22 | 2020-05-19 | 贵州铝城铝业原材料研究发展有限公司 | Mechanical steel claw for aluminum electrolysis continuous prebaked anode |
| CN116752196A (en) * | 2023-06-25 | 2023-09-15 | 宁夏大学 | Vertical connection method and application of electrolytic bath anode steel claw and anode aluminum guide rod |
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| CN109338412B (en) | 2020-10-27 |
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