CN102534672A - Positive electrode guide rod for electrolytic aluminum - Google Patents

Positive electrode guide rod for electrolytic aluminum Download PDF

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Publication number
CN102534672A
CN102534672A CN201010579047XA CN201010579047A CN102534672A CN 102534672 A CN102534672 A CN 102534672A CN 201010579047X A CN201010579047X A CN 201010579047XA CN 201010579047 A CN201010579047 A CN 201010579047A CN 102534672 A CN102534672 A CN 102534672A
Authority
CN
China
Prior art keywords
guide rod
aluminum
aluminium
pawl head
positive electrode
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.)
Pending
Application number
CN201010579047XA
Other languages
Chinese (zh)
Inventor
李梦石
刘兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Original Assignee
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guiyang Aluminum Magnesium Design and Research Institute Co Ltd filed Critical Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority to CN201010579047XA priority Critical patent/CN102534672A/en
Publication of CN102534672A publication Critical patent/CN102534672A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a positive electrode guide rod for electrolytic aluminum, which comprises an aluminum guide rod (1), wherein a connector (2) is arranged between the lower end of the aluminum guide rod (1) and a guide rod claw head (3); the guide rod claw head (3) is provided with two axisymmetric taper thread holes (4); and the guide rod claw head (2) is made of aluminum alloy. The other structure is as follows: the guide rod claw head (3) is also provided with a two straight thread holes (5); the connector (2) is an aluminum-iron explosive welding block; and the guide rod claw head (3) is made of cast steel. According to the structure of the invention, the positive electrode carbon block can be completely used without polluting the aluminum liquid, thereby saving the energy and cost, and having good economic benefit and wide popularization value.

Description

A kind of electrolgtic aluminium anode rod
Technical field
The present invention relates to a kind of composition form that is used for the electrolgtic aluminium anode rod.
Background technology
In Aluminum Electrolysis Production, need anode and negative electrode be placed in the electrolyzer and leave certain clearance, powdery aluminum and some additives are placed between the anode and cathode, and then metallic aluminium is produced in energising to anode and cathode.Anode is made up of anode rod and anode carbon block.The making of anode carbon block must be through operations such as batching, moulding and roastings.The material of the pawl head of anode rod is a cast steel.The pawl head of anode rod puts in the charcoal bowl of anode carbon block through assembling procedure, then pours into a mould the phosphorus pig iron and guide rod and charcoal piece are connected together becomes anode.In the Aluminum Electrolysis Production process, if do not control well, make the pawl head immerse in the fusion dielectric medium of electrolyzer, will cause iron ion to incorporate in the aluminium liquid, cause the decline of aluminium liquid quality.Anode carbon block just can not be utilized in participating in electrolytic process fully for this reason, certain thickness charcoal piece is remained and get off to be used for to guarantee that the pawl head can not be immersed in the fusion dielectric medium of electrolyzer.The charcoal piece that remains needs join in the compound through fragmentation again, prepares burden, operations such as moulding and roasting again.Cause the waste of the energy and fund.
Summary of the invention
The technical problem that the present invention will solve is: a kind of electrolgtic aluminium anode rod is provided; This guide rod can make anode carbon block all use and don't can pollute aluminium liquid, and the anode carbon block that prior art exists can not be utilized fully to overcome, remaining charcoal piece causes deficiencies such as the energy and fund waste.
The present invention constitutes like this: it comprises aluminium guide bar, between the lower end of aluminium guide bar and guide rod pawl head, connecting joint is set, and two axisymmetric taper thread holes are set on guide rod pawl head.
At guide rod pawl head two axisymmetric straight thread holes are set also.
Structure of the present invention can make anode carbon block all use and don't can pollute aluminium liquid, and save energy and fund have good economic benefits and application value widely.
Description of drawings
Fig. 1 is structural representation of the present invention, front view;
Fig. 2 is structural representation of the present invention, side-view;
Fig. 3 is that the A of Fig. 1 is to view.
Fig. 4 is another kind of structural representation of the present invention, front view;
Fig. 5 is another kind of structural representation of the present invention, side-view;
Fig. 6 is that the B of Fig. 4 is to view.
Embodiment
Embodiments of the invention: structure of the present invention such as Fig. 1,2,3 signals, it comprises aluminium guide bar 1, between the lower end of aluminium guide bar 1 and guide rod pawl head 3, connecting joint 2 is set, and two axisymmetric taper thread holes 4 are set on guide rod pawl head 3.The material of guide rod pawl head 2 is a duraluminum.Aluminium guide bar 1 is welded together with anode rod pawl head 2.Must guarantee that the axis of aluminium guide bar 1 and the axis of threaded hole are parallel to each other.This structure applications adopts stack anodic mode in electrolytic aluminium production process.
Another kind of structure of the present invention such as Fig. 4,5,4 signals; It comprises aluminium guide bar 1; Between the lower end of aluminium guide bar 1 and guide rod pawl head 3, connecting joint 2 is set, two axisymmetric taper thread holes 4 is set on guide rod pawl head 3, also two axisymmetric straight thread holes 5 is set.The material of guide rod pawl head 2 is a duraluminum.Aluminium guide bar and anode rod pawl head 3 are welded in the upper and lower surface of connecting joint 2 through connecting joint 2.Connecting joint 2 is aluminium iron blast welding block, and the material of corresponding anode rod pawl head 3 is a cast steel.This structure applications adopts the anodic mode of changing in electrolytic aluminium production process.

Claims (4)

1. electrolgtic aluminium anode rod, it comprises aluminium guide bar (1), it is characterized in that: between the lower end of aluminium guide bar (1) and guide rod pawl head (3), connecting joint (2) is set, two axisymmetric taper thread holes (4) are set on guide rod pawl head (3).
2. electrolgtic aluminium anode rod according to claim 1 is characterized in that: the material of guide rod pawl head (2) is a duraluminum.
3. electrolgtic aluminium anode rod according to claim 1 is characterized in that: two axisymmetric straight thread holes (5) also are set on guide rod pawl head (3).
4. electrolgtic aluminium anode rod according to claim 3 is characterized in that: connecting joint (2) is aluminium iron blast welding block, and the material of guide rod pawl head (3) is a cast steel.
CN201010579047XA 2010-12-09 2010-12-09 Positive electrode guide rod for electrolytic aluminum Pending CN102534672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010579047XA CN102534672A (en) 2010-12-09 2010-12-09 Positive electrode guide rod for electrolytic aluminum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010579047XA CN102534672A (en) 2010-12-09 2010-12-09 Positive electrode guide rod for electrolytic aluminum

Publications (1)

Publication Number Publication Date
CN102534672A true CN102534672A (en) 2012-07-04

Family

ID=46342660

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010579047XA Pending CN102534672A (en) 2010-12-09 2010-12-09 Positive electrode guide rod for electrolytic aluminum

Country Status (1)

Country Link
CN (1) CN102534672A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103695964A (en) * 2012-09-27 2014-04-02 贵阳铝镁设计研究院有限公司 Anode used for electrolytic aluminum
WO2015089654A1 (en) * 2013-12-16 2015-06-25 Hatch Ltd. Low resistance electrode assemblies for production of metals

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188643A1 (en) * 1983-07-23 1986-07-30 Norsk Hydro A/S Method of reducing the loss of carbon from anodes when producing aluminium by electrolytic smelting, and an inert anode top for performing the method
EP0324632A1 (en) * 1988-01-12 1989-07-19 Norsk Hydro A/S Collars for the protection of anode hangers in aluminium electrolysis cells
CN2730889Y (en) * 2004-06-29 2005-10-05 王延森 Composite carbon anode for aluminium electrobath
CN1834297A (en) * 2005-03-15 2006-09-20 贵阳铝镁设计研究院 Prodn. method of anode for small pre-calcining electrolytic cell
CN200967839Y (en) * 2006-10-31 2007-10-31 高继武 Anode steel pawl burning-proof structure
CN201003076Y (en) * 2006-10-04 2008-01-09 广西壮族自治区农业机械研究院 Steel shell aluminium core 'X' shaped beam anode claw
CN201962377U (en) * 2010-12-09 2011-09-07 贵阳铝镁设计研究院有限公司 Anode guide rod for the electrolytic aluminum
CN202000004U (en) * 2010-12-21 2011-10-05 贵阳铝镁设计研究院有限公司 Anode contact for assembling anode carbon block
CN102560547A (en) * 2010-12-09 2012-07-11 贵阳铝镁设计研究院有限公司 Anode carbon block for electrolytic aluminum

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188643A1 (en) * 1983-07-23 1986-07-30 Norsk Hydro A/S Method of reducing the loss of carbon from anodes when producing aluminium by electrolytic smelting, and an inert anode top for performing the method
EP0324632A1 (en) * 1988-01-12 1989-07-19 Norsk Hydro A/S Collars for the protection of anode hangers in aluminium electrolysis cells
CN2730889Y (en) * 2004-06-29 2005-10-05 王延森 Composite carbon anode for aluminium electrobath
CN1834297A (en) * 2005-03-15 2006-09-20 贵阳铝镁设计研究院 Prodn. method of anode for small pre-calcining electrolytic cell
CN201003076Y (en) * 2006-10-04 2008-01-09 广西壮族自治区农业机械研究院 Steel shell aluminium core 'X' shaped beam anode claw
CN200967839Y (en) * 2006-10-31 2007-10-31 高继武 Anode steel pawl burning-proof structure
CN201962377U (en) * 2010-12-09 2011-09-07 贵阳铝镁设计研究院有限公司 Anode guide rod for the electrolytic aluminum
CN102560547A (en) * 2010-12-09 2012-07-11 贵阳铝镁设计研究院有限公司 Anode carbon block for electrolytic aluminum
CN202000004U (en) * 2010-12-21 2011-10-05 贵阳铝镁设计研究院有限公司 Anode contact for assembling anode carbon block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103695964A (en) * 2012-09-27 2014-04-02 贵阳铝镁设计研究院有限公司 Anode used for electrolytic aluminum
WO2015089654A1 (en) * 2013-12-16 2015-06-25 Hatch Ltd. Low resistance electrode assemblies for production of metals

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Application publication date: 20120704