磁性耐磨衬里在磨矿行业的研究和应用进展  

Research and Application Development of Magnetic Liners in Grinding Field

作　　者：杨俊平[1] 周宏喜[1] 孙小旭[1] 

机构地区：[1]北京矿冶研究总院,北京100160

出　　处：《铜业工程》2014年第3期61-65,共5页Copper Engineering

基　　金：北京市科技计划(D121100001312001)

摘　　要：在分析磨机内研磨介质运动形态和磁性耐磨衬里磨损机理的基础上,利用COMSOL Multiphysics软件对磁性耐磨衬里的磁场特性进行了优化。优化后磁性耐磨衬里在磁铁矿、非磁铁矿中的球磨机、立磨机中均取得了成功应用,且其较普通高锰钢衬里具有使用寿命长、磨机作业率高、节球、节电等显著优点。On the basis of analyzing the motion patterns of grinding media in the mill and the wear mechanism of magnetic liners,the article uses the software of COMSOL Multiphysics to optimize the magnetic properties of magnetic liners. The optimized magnetic liners are applied to the ball mill and vertical mill in the field of magnetite and non-magnetite. And comparing to the normal high manganese steel liner,magnetic liners have significant advantages such as high life cycle,high mill operation rate,saving grinding media,saving electricity and so on.

关 键 词：磁性耐磨衬里 COMSOL MULTIPHYSICS 球磨机 立磨机 使用寿命 

分 类 号：TD921.4[矿业工程—选矿]