基于离散元法的圆锥破碎机破碎效率分析  

Analysis of Crushing Efficiency of Cone Crusher Based on Discrete Element Method

作　　者：王家祥 WANG Jia-xiang(Chongqing Jiaotong University,Chongqing 400074,China)

机构地区：[1]重庆交通大学,重庆400074

出　　处：《价值工程》2024年第9期144-146,共3页Value Engineering

摘　　要：圆锥式破碎机作为物料细化的设备之一,在工程建设、矿石开采、化工等领域中有着重要作用。为更好提高圆锥式破碎机工作效率,本文通过基于离散元法构建适于破碎的岩石颗粒模型,分析了破碎腔内部平行区长度不同对破碎效率的影响。通过仿真试验分析得出平行区长度的增加有助于提高破碎效率。As one of the equipments for material refining,cone crusher plays an important role in engineering construction,ore mining,chemical industry and other fields.In order to better improve the working efficiency of cone crusher,this paper analyzes the impact of different lengths of parallel zones on the crushing efficiency by constructing a rock particle model suitable for crushing based on discrete element method.Through simulation experiments,it is concluded that the increase of parallel zone length is helpful to improve the crushing efficiency.

关 键 词：圆锥式破碎机 离散元法 平行区长度 破碎效率 

分 类 号：TD451[矿业工程—矿山机电]