矿粒在摩擦辊式电选机中运动轨迹的研究与分析  

Research and Analysis on Trajectories of Mineral Particles in Rotary Charger Tribo-Electrostatic Separator

作　　者：任旭东[1] 何家宁[1] 马武兴[1] 张洪申[1] 

机构地区：[1]昆明理工大学机电工程学院,云南昆明650093

出　　处：《昆明理工大学学报（理工版）》2008年第3期35-40,共6页Journal of Kunming University of Science and Technology(Natural Science Edition)

基　　金：昆明理工大学校基金(项目编号:KKZ2200801001)

摘　　要：摩擦电选机的高压静电分选腔是分选矿物及物料的重要组成部分,对矿物及物料的分选起着决定性的作用.介绍摩擦辊式电选机及其高压静分选腔的工作原理,并对进入摩擦辊式电选机高压静电分选腔中荷电矿粒的受力情况、运动轨迹以及影响荷电矿粒在其分选腔中运动轨迹的因素进行了分析和研究.The high - voltage electrostatic field of the tribo - electrostatic separator is of great importance to sepa- rate mineral and material. The principle of the rotary charger tribo - electrostatic separator and the high - voltage electrostatic field is firstly introduced in this paper. Research and analysis are also carried out on the force conditions, trajectories as well as some influencing factors.

关 键 词：电选机 静电分选 矿粒 

分 类 号：TD457[矿业工程—矿山机电]