超临速磨机的工作原理和结构特点  

PRINCIPLE AND STRUCTURE OF ULTRACRITICAL ROTATION SPEED MILL

作　　者：文书明[1] 叶贤东[2] 

机构地区：[1]昆明理工大学,昆明650093 [2]西南交通大学,成都610031

出　　处：《有色金属（选矿部分）》2002年第6期19-22,共4页Nonferrous Metals（Mineral Processing Section）

摘　　要：介绍一种新型磨矿设备———超临速磨机的工作原理、结构和磨矿特点。超临速磨机导向机构的引入 ,人为改变了磨机超临界转速运动时其中矿石和介质的离心运动状态 ,使其按设计的抛物线轨迹运动 ,实现了超临界转速下的快速磨矿 。The principle, the structure and the characteristics of Ultracritical rotation speed mill (URSM) have been introduced. The centrifugal motion state of the ball and the ores in the mill was changed by a guidance arc plate equipped in the mill and the ball and the ores were forced to move in parabola locus. High speed grinding in ultracritical rotation speed has come true and the capacity of the mill has been increased remarkably.

关 键 词：超临速磨机 导向机构 工作原理 离心运动状态 矿物加工 

分 类 号：TD453[矿业工程—矿山机电]