阳极导杆组全流程自动化修复解决方案  

Automated Repair Solution for the Full Process of Anode Guide Rod Assembly

作　　者：吴道林[1] 李猛[1] 伍祖槐 张晔[1] 周冰[1] WU Dao-lin;LI Meng;WU Zu-huai;ZHANG Ye;ZHOU Bing

机构地区：[1]贵阳铝镁设计研究院有限公司,贵州贵阳550081

出　　处：《有色设备》2023年第4期14-19,47,共7页Nonferrous Metallurgical Equipment

摘　　要：阳极导杆组件是电解铝生产的重要组成部分之一。目前阳极导杆组件基本由人工修复,这种方式存在人员劳动强度大、修复效率低、质量不稳定等问题,导致阳极导杆组件在生产阶段易发生脱落、开裂或寿命降低等情况。本文介绍了一种阳极导杆组全流程自动化修复解决方案。该方案涵盖了窄间隙全截面焊接工艺及装备、基于电阻热压力焊的阳极钢爪修复技术及装备、铝导杆修复全流程自动化技术及装备。应用该方案每日修复组件数量可达40组以上,使用寿命延长一半以上,同时降低作业人员的劳动强度,并使电解铝行业吨铝节电15 kW·h以上。The anode guide rod component is one of the important components in the production of elec-trolytic aluminum.At present,the anode guide rod components are mostly repaired manually.This meth-od has problems such as high labor intensity,low repair efficiency,and unstable quality,which can lead to detachment,cracking,or reduced lifespan of the anode guide rod components during the production stage.This article introduces a full process automated repair solution for anode guide rod assembly.This plan covers narrow gap full section welding process and equipment,anode steel claw repair technology and equipment based on resistance thermal pressure welding,and automation technology and equipment for the entire process of aluminum guide rod repair.The application of this solution can repair more than 40 sets of components per day,extend the service life by more than half,reduce the labor intensity of op-erators,and save more than 15 kW·h of electricity per ton of aluminum in the electrolytic aluminum industry.

关 键 词：电解铝 阳极导杆组 窄间隙全截面焊 电阻热压力焊 

分 类 号：TF821[冶金工程—有色金属冶金]