CN103374731B - Anode rod and beam steel claw structure - Google Patents

Anode rod and beam steel claw structure Download PDF

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Publication number
CN103374731B
CN103374731B CN201210129268.6A CN201210129268A CN103374731B CN 103374731 B CN103374731 B CN 103374731B CN 201210129268 A CN201210129268 A CN 201210129268A CN 103374731 B CN103374731 B CN 103374731B
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Prior art keywords
anode rod
guide rod
crossbeam
steel claw
anode
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CN103374731A (en
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王富强
杨晓东
刘雅锋
周东方
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Shenyang Aluminum and Magnesium Engineering and Research Institute Co Ltd
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Shenyang Aluminum and Magnesium Engineering and Research Institute Co Ltd
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Priority to CN201210129268.6A priority Critical patent/CN103374731B/en
Priority to MYPI2014703186A priority patent/MY184547A/en
Priority to PCT/CN2013/000490 priority patent/WO2013159574A1/en
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12Anodes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/16Electric current supply devices, e.g. bus bars

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Arc Welding In General (AREA)

Abstract

The present invention relates to a kind of anode rod and beam steel claw structure <b>, particularly relate to a kind of </b> low pressure drop, high strength, long lifetime, many metallic substance anode rod of easy-maintaining and beam steel claw structure.Anode rod and beam steel claw structure, anode rod is connected with crossbeam, and steel pawl is connected with crossbeam by weld tabs.Adopt the present invention to change crossbeam material, effectively reduce the volts lost of this section; And by changing beam strength, absorbing deformation of steel claws and ferrophosphorus ring thermal expansion stress, improving the force-bearing situation of anode carbon block; Increase conductive area, therefore significantly can reduce volts lost.

Description

阳极导杆及横梁钢爪结构Anode guide rod and beam steel claw structure

技术领域 technical field

本发明涉及一种阳极导杆及横梁钢爪结构,尤其涉及一种低压降、高强度、长寿命、易维修的多金属材料阳极导杆及横梁钢爪结构。 The invention relates to an anode guide rod and beam steel claw structure , in particular to a multi-metal material anode guide rod and beam steel claw structure with low pressure drop, high strength, long life and easy maintenance.

背景技术 Background technique

在铝电解生产过程中,阳极炭块组作为导电单元对电解槽内电流分布的均匀性和电解质体系的稳定性起着至关重要的作用。传统的阳极炭块组由阳极导杆、铝/钢爆炸块、横梁钢爪、磷生铁和阳极炭块组成,各部分的电压降总计约有350mV。在阳极炭块组各部分的电压降中,阳极炭块的压降基本固定,降低压降的空间较小;磷铁环受配方和浇铸工艺的影响,质量较难控制,电压降波动幅度较大(120~200mV)。阳极导杆、爆炸焊块和横梁钢爪在结构上比较固定,虽然压降基本稳定,但仍有较大的节能和改进空间。 In the aluminum electrolytic production process, the anode carbon block group as a conductive unit plays a vital role in the uniformity of the current distribution in the electrolytic cell and the stability of the electrolyte system. The traditional anode carbon block group is composed of anode guide rod, aluminum/steel explosive block, beam steel claw, phosphorus pig iron and anode carbon block, and the voltage drop of each part is about 350mV in total. In the voltage drop of each part of the anode carbon block group, the voltage drop of the anode carbon block is basically fixed, and the space for reducing the voltage drop is small; the phosphorus iron ring is affected by the formula and casting process, the quality is difficult to control, and the fluctuation of the voltage drop is large. Large (120 ~ 200mV). The structure of the anode guide rod, the explosion welding nugget and the beam steel claw is relatively fixed. Although the pressure drop is basically stable, there is still a large room for energy saving and improvement.

传统的阳极导杆及横梁钢爪结构存在钢材耗量大、维修费用高等缺点,且由于铝、钢、炭素三种材料的热膨胀系数不一致,横梁钢爪线形膨胀和弯曲变形易造成炭块或磷铁环破裂,影响电解槽的正常生产运行。 The traditional anode guide rod and beam steel claw structure has the disadvantages of large steel consumption and high maintenance costs, and because the thermal expansion coefficients of the three materials of aluminum, steel, and carbon are inconsistent, the linear expansion and bending deformation of the beam steel claw are likely to cause carbon blocks or phosphorus The iron ring was broken, affecting the normal production and operation of the electrolyzer.

发明内容 Contents of the invention

为了解决上述技术问题,本发明提供了一种阳极导杆及横梁钢爪结构,目的是改善阳极导杆及横梁钢爪连接的强度状况,增加铝材用量,增大铝/钢导电面积,降低电压降。 In order to solve the above technical problems, the present invention provides an anode guide rod and beam steel claw structure, the purpose is to improve the strength of the connection between the anode guide rod and the beam steel claw, increase the amount of aluminum material, increase the aluminum/steel conductive area, reduce Voltage drop.

为达上述目的本发明是通过如下技术方案实现的:阳极导杆及横梁钢爪结构,阳极导杆与横梁连接,钢爪通过焊片与横梁连接。 In order to achieve the above purpose, the present invention is achieved through the following technical solutions: anode guide rod and beam steel claw structure, the anode guide rod is connected to the beam, and the steel claw is connected to the beam through welding pieces.

阳极导杆与横梁连接端为1-10股导杆,横梁为1-10段。 The connecting end of the anode guide rod and the crossbeam is 1-10 strands of guide rod, and the crossbeam is 1-10 sections.

阳极导杆和横梁材质相同,材质为铝或铜。 The material of the anode guide rod and the beam is the same, and the material is aluminum or copper.

阳极导杆与横梁为一次浇铸成型或焊接。 The anode guide rod and beam are cast or welded at one time.

阳极导杆与横梁的焊接为爆炸焊或摩擦焊。 The welding of the anode guide rod and the beam is explosive welding or friction welding.

焊片在钢爪位置局部焊接并包围横梁。 Welding tabs are locally welded at the position of the steel claws and surround the beam.

焊片整体焊接并包围横梁。 The solder lug is integrally welded and surrounds the beam.

导杆为2-10股时,每股导杆之间设连接筋。 When the guide rods are 2-10 strands, connecting ribs are arranged between each guide rod.

横梁截面形状可以是矩形、圆形或带弧边的多边形。 The cross-sectional shape of the beam can be rectangular, circular or polygonal with arc edges.

本发明的优点效果: Advantageous effect of the present invention:

采用本发明改变了横梁材质,有效降低了该段的电压降;并通过改变横梁强度,吸收钢爪变形及磷铁环热膨胀应力,改善阳极炭块的受力状况;增大了导电面积,因此可大幅度降低电压降。 Adopting the present invention changes the material of the crossbeam, effectively reducing the voltage drop in this section; and by changing the strength of the crossbeam, absorbing the deformation of the steel claw and the thermal expansion stress of the phosphorus iron ring, and improving the stress condition of the anode carbon block; increasing the conductive area, so The voltage drop can be greatly reduced.

附图说明 Description of drawings

图1是本发明的实施例1的结构示意图。 Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

图2是本发明的实施例2的结构示意图。 Fig. 2 is a schematic structural diagram of Embodiment 2 of the present invention.

图3是本发明的实施例3的结构示意图。 Fig. 3 is a schematic structural diagram of Embodiment 3 of the present invention.

图4是图1-3中A-A剖视图。 Fig. 4 is a sectional view of AA in Fig. 1-3.

图5是本发明的实施例4的结构示意图。 Fig. 5 is a schematic structural diagram of Embodiment 4 of the present invention.

图6是本发明的实施例5的结构示意图。 Fig. 6 is a schematic structural diagram of Embodiment 5 of the present invention.

图7是图5-6中B-B剖视图。 Fig. 7 is a sectional view of BB in Fig. 5-6.

图中:1、阳极导杆;2、横梁;3、钢爪;4、焊片。 In the figure: 1. Anode guide rod; 2. Beam; 3. Steel claw; 4. Welding piece.

具体实施方式 detailed description

下面结合附图对本发明作进一步说明,但本发明的保护范围不受实施例所限。 The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.

实施例1 Example 1

如图1和4所示,本发明阳极导杆及横梁钢爪结构,阳极导杆1与横梁2连接,阳极导杆1与横梁2均为铝材质,阳极导杆1与横梁2为一次性浇铸成型,阳极导杆与横梁连接端为1股导杆,横梁为1段,钢爪3通过焊片4与横梁2连接,焊片4在钢爪位置局部焊接并包围横梁2,焊片4与横梁2为爆炸焊,横梁2截面形状可以是矩形。 As shown in Figures 1 and 4, the anode guide rod and beam steel claw structure of the present invention, the anode guide rod 1 is connected to the beam 2, the anode guide rod 1 and the beam 2 are made of aluminum, and the anode guide rod 1 and the beam 2 are disposable Casting molding, the connection end of the anode guide rod and the beam is a guide rod, the beam is a section, the steel claw 3 is connected to the beam 2 through the welding piece 4, the welding piece 4 is partially welded at the position of the steel claw and surrounds the beam 2, and the welding piece 4 The beam 2 is explosively welded, and the cross-sectional shape of the beam 2 can be a rectangle.

实施例2 Example 2

如图2和4所示,本发明阳极导杆及横梁钢爪结构,阳极导杆1与横梁2连接,阳极导杆1与横梁2均为铜材质,阳极导杆1与横梁2为焊接,阳极导杆1与横梁2的焊接为爆炸焊,焊片4在钢爪位置局部焊接并包围横梁2,焊片4与横梁2为爆炸焊,横梁2截面形状可以是矩形。阳极导杆与横梁连接端为2股导杆,横梁为1段。 As shown in Figures 2 and 4, the anode guide rod and beam steel claw structure of the present invention, the anode guide rod 1 is connected to the beam 2, the anode guide rod 1 and the beam 2 are made of copper, and the anode guide rod 1 and the beam 2 are welded. The welding of the anode guide rod 1 and the beam 2 is explosive welding, the welding piece 4 is partially welded at the steel claw position and surrounds the beam 2, the welding piece 4 and the beam 2 are explosive welding, and the cross-sectional shape of the beam 2 can be rectangular. The connecting end of the anode guide rod and the crossbeam is two guide rods, and the crossbeam is one section.

实施例3 Example 3

如图3和4所示,本发明阳极导杆及横梁钢爪结构,阳极导杆1与横梁2连接,阳极导杆1与横梁2均为铝材质,阳极导杆1与横梁2为焊接,阳极导杆1与横梁2的焊接为摩擦焊,焊片4在钢爪位置局部焊接并包围横梁2,焊片4与横梁2为摩擦焊,横梁2截面形状可以是矩形。阳极导杆与横梁连接端为2股导杆,横梁为2段。 As shown in Figures 3 and 4, the anode guide rod and beam steel claw structure of the present invention, the anode guide rod 1 is connected to the beam 2, the anode guide rod 1 and the beam 2 are made of aluminum, and the anode guide rod 1 and the beam 2 are welded. The welding of the anode guide rod 1 and the beam 2 is friction welding, the welding piece 4 is partially welded at the position of the steel claw and surrounds the beam 2, the welding piece 4 and the beam 2 are friction welding, and the cross-sectional shape of the beam 2 can be rectangular. The connecting end of the anode guide rod and the beam is 2 strands of guide rods, and the beam is 2 sections.

实施例4 Example 4

如图5和7所示,本发明阳极导杆及横梁钢爪结构,本发明阳极导杆及横梁钢爪结构,阳极导杆1与横梁2连接,阳极导杆1与横梁2均为铝材质,阳极导杆1与横梁2为一次性浇铸成型,阳极导杆与横梁连接端为1股导杆,横梁为1段,钢爪3通过焊片4与横梁2连接,焊片4整体焊接并包围横梁2,焊片4与横梁2为爆炸焊,横梁2截面形状可以是矩形。 As shown in Figures 5 and 7, the anode guide rod and beam steel claw structure of the present invention, the anode guide rod and beam steel claw structure of the present invention, the anode guide rod 1 is connected to the beam 2, and the anode guide rod 1 and the beam 2 are made of aluminum , the anode guide rod 1 and the beam 2 are one-time casting molding, the connecting end of the anode guide rod and the beam is a guide rod, the beam is 1 section, the steel claw 3 is connected to the beam 2 through the welding piece 4, and the welding piece 4 is welded as a whole. Surrounding the beam 2, the welding piece 4 and the beam 2 are explosively welded, and the cross-sectional shape of the beam 2 may be a rectangle.

实施例5 Example 5

如图6和7所示,本发明阳极导杆及横梁钢爪结构,阳极导杆1与横梁2连接,阳极导杆1与横梁2均为铝材质,阳极导杆1与横梁2为焊接,阳极导杆1与横梁2的焊接为爆炸焊,焊片4整体焊接并包围横梁2,焊片4与横梁2为爆炸焊,横梁2截面形状可以是矩形。阳极导杆与横梁连接端为2股导杆,横梁为2段。 As shown in Figures 6 and 7, the anode guide rod and beam steel claw structure of the present invention, the anode guide rod 1 is connected to the beam 2, the anode guide rod 1 and the beam 2 are made of aluminum, and the anode guide rod 1 and the beam 2 are welded. The welding of the anode guide rod 1 and the crossbeam 2 is explosive welding, the welding piece 4 is integrally welded and surrounds the crossbeam 2, the welding piece 4 and the crossbeam 2 are explosively welded, and the cross-sectional shape of the crossbeam 2 can be rectangular. The connecting end of the anode guide rod and the beam is 2 strands of guide rods, and the beam is 2 sections.

实施例6 Example 6

实施例1中的阳极导杆与横梁连接端为5股导杆,横梁为5段,每股导杆之间设连接筋,横梁截面形状可以是圆形。其它同实施例1。 In Example 1, the connecting ends of the anode guide rod and the beam are 5 strands of guide rods, and the beam is composed of 5 segments, and connecting ribs are provided between each strand of guide rods, and the cross-sectional shape of the beam can be circular. Others are with embodiment 1.

实施例7 Example 7

实施例4中的阳极导杆与横梁连接端为10股导杆,横梁为10段,每股导杆之间设连接筋,横梁截面形状是带弧边的多边形。其它同实施例4。 In Example 4, the connecting ends of the anode guide rod and the crossbeam are 10 guide rods, and the crossbeam has 10 sections, and connecting ribs are provided between each guide rod. The cross-sectional shape of the crossbeam is a polygon with arc edges. Others are the same as embodiment 4.

Claims (5)

1. anode rod and beam steel claw structure, is characterized in that anode rod is connected with crossbeam, and steel pawl is connected with crossbeam by weld tabs; Weld tabs is in the position local welding of steel pawl and surround crossbeam; Guide rod is 2-10 stock, establishes dowel between per share guide rod.
2. anode rod according to claim 1 and beam steel claw structure, is characterized in that anode rod is identical with crossbeam material, and material is aluminium or copper.
3. anode rod according to claim 1 and beam steel claw structure, is characterized in that anode rod and crossbeam are a cast molding or weld.
4. anode rod according to claim 3 and beam steel claw structure, what it is characterized in that anode rod and crossbeam is welded as explosive welding or friction welding (FW).
5. anode rod according to claim 1 and beam steel claw structure, it is characterized in that section of beam shape be rectangle, circle or band arc limit Polygons.
CN201210129268.6A 2012-04-28 2012-04-28 Anode rod and beam steel claw structure Active CN103374731B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201210129268.6A CN103374731B (en) 2012-04-28 2012-04-28 Anode rod and beam steel claw structure
MYPI2014703186A MY184547A (en) 2012-04-28 2013-04-28 Anode guide rod and crossbeam-steel claw structure
PCT/CN2013/000490 WO2013159574A1 (en) 2012-04-28 2013-04-28 Anode rod and crossbeam steel claw structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210129268.6A CN103374731B (en) 2012-04-28 2012-04-28 Anode rod and beam steel claw structure

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CN103374731B true CN103374731B (en) 2016-04-13

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102139410B (en) * 2011-03-14 2015-09-09 哈尔滨正晨焊接切割设备制造有限公司 Repair friction-welding machine and the restorative procedure of electrolytic aluminium anode shunting badness
CN103692100B (en) * 2013-12-26 2017-01-18 中国铝业股份有限公司 Non-transition welding device and method for anode guide rod and anode steel claw
EA024455B1 (en) * 2014-01-17 2016-09-30 Баротали Бобоашурович Эрзолов Side-worked electrolyser with baked anodes
CN105316704B (en) * 2014-07-02 2017-06-16 中国有色(沈阳)冶金机械有限公司 The high connductivity anode assembly of bending deformation in a kind of effective solution
CN105463510A (en) * 2016-01-28 2016-04-06 内蒙古世星新材料科技有限公司 Anode steel claw for aluminum electrolysis
CN107630231A (en) * 2017-09-27 2018-01-26 甘肃酒钢集团西部重工股份有限公司 A kind of counter-bending Combined anode steel pawl
CN108103529A (en) * 2018-01-04 2018-06-01 上海锢维智能设备有限公司 A kind of new electrolytic aluminum anode conducting rod
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CN110257860B (en) * 2019-07-25 2020-09-25 山西双宇新能源有限公司 Composite-formed anode conducting device and manufacturing method thereof
CN111673308A (en) * 2020-07-27 2020-09-18 内蒙古世星新材料科技有限公司 A mold for anode steel claw repair
CN114457385A (en) * 2020-10-14 2022-05-10 国家电投集团黄河上游水电开发有限责任公司 A guide rod for broken rod anode
CN113881971A (en) * 2021-11-17 2022-01-04 师建军 Aluminum electrolysis anode conductive device and preparation method
CN114481226A (en) * 2022-04-01 2022-05-13 山西双宇新能源有限公司 A new type of anode guide rod
CN114985900A (en) * 2022-06-16 2022-09-02 甘肃酒钢集团西部重工股份有限公司 Welding process and appearance inspection method for 500KA electrolytic aluminum anode steel claw
CN115433969A (en) * 2022-07-27 2022-12-06 广西华磊新材料有限公司 Anode steel claw for aluminum electrolytic cell
CN115747679A (en) * 2022-08-23 2023-03-07 云南云铝绿源慧邦工程技术有限公司 Preparation method of high-performance microalloyed anode steel claw
CN115971639A (en) * 2023-01-05 2023-04-18 包头钢铁(集团)有限责任公司 Anode steel claw of low-alloy prebaked anode aluminum electrolytic cell

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387687B1 (en) * 1989-03-13 1994-06-01 VAW Aluminium AG Process and apparatus for regulating the interpolar distance to compensate the anode burning up in electrolysis cells
CN2665145Y (en) * 2003-12-10 2004-12-22 高德金 Energy conservation aluminium steel composite construction anode steel paw
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
CN1626701A (en) * 2003-12-10 2005-06-15 高德金 Energy saving type anode steel claw in comosite structure of aluminum steel
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
CN202558946U (en) * 2012-04-28 2012-11-28 沈阳铝镁设计研究院有限公司 Anode rod and cross beam steeljaw structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187692A (en) * 1984-03-06 1985-09-25 Riyouka Keikinzoku Kogyo Kk Anode rod for prebaking system aluminum electrolytic cell
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
CN202430299U (en) * 2011-09-23 2012-09-12 高伟 Combined anode steel talon welded by steel plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387687B1 (en) * 1989-03-13 1994-06-01 VAW Aluminium AG Process and apparatus for regulating the interpolar distance to compensate the anode burning up in electrolysis cells
CN2665145Y (en) * 2003-12-10 2004-12-22 高德金 Energy conservation aluminium steel composite construction anode steel paw
CN1626701A (en) * 2003-12-10 2005-06-15 高德金 Energy saving type anode steel claw in comosite structure of aluminum steel
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
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
CN202558946U (en) * 2012-04-28 2012-11-28 沈阳铝镁设计研究院有限公司 Anode rod and cross beam steeljaw structure

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