铝电解阳极组装系统自动控制新技术研究  

New Technical Research on Automatic Control of Anode Assemble System for Aluminum Electrolysis

作　　者：李愿飞 丁磊 普俊彪 赵瑞敏 李顺华 肖剑 祁连伟 LI Yuan-fei;DING Lei;PU Jun-biao;ZHAO Rui-min;LI Shun-hua;XIAO Jian;QI Lian-wei(Yunnan Aluminum Yongxin Aluminum Industry Co.,Ltd.,Jianshui,Yunnan 654300,China)

机构地区：[1]云南云铝涌鑫铝业有限公司,云南建水654300

出　　处：《云南冶金》2022年第1期163-168,共6页Yunnan Metallurgy

摘　　要：针对铝电解阳极组装系统存在阳极炭块浇铸生产力低、炭块钢炭压降高、阳极钢爪氧化层清理难度大等工程技术问题,开发出钢爪氧化铁自动清理、残极电解质全自动清理及单悬链系统双小车控制等新技术,实现了阳极钢炭压降≤75 mV、阳极浇铸处理能力70颗/h、阳极底掌电解质清理能力75颗/h等目标,解决了设备故障,提升设备自动化控制水平。Anode assemble system for aluminum electrolysis has the following engineering technical problems,such as low productivity of anode carbon block casting,high pressure drop of carbon block and carbon steel,and it is difficult to clean anode steel claw's oxide layer,and so on,we developed automatic cleaning of steel claw's iron oxide,anode scrap electrolyte,as well as new technology and automatic production line of single catenary system double trolley control,therefore,it is realized the pressure drop of anode steel carbon≤75 mV,the anode casting treatment capacity is 70 particles per hour,the electrolyte cleaning capacity of anode bottom palm is 75 particles per hour,the equipment failure is resolved and the automatic control level of equipment is improved.

关 键 词：铝电解 阳极组装 悬链控制 甩链清理机 电解质清理 自动控制 

分 类 号：TD451[矿业工程—矿山机电]