摘要：介绍了自循环超细粉碎机的结构及工作原理 ,说明了该设备的特点。自循环超细粉碎机是在吸收国内外先进技术基础上 ,利用自己的专利技术自行研制可以满足金属矿山超细粉碎要求的新型设备

关键词：自循环；超细粉碎；粉碎机

Abstract：T he structure working principle and special feature of the automatic closed circle crusher are introduced．On the basis of absorbing the technology of home and abroad the equipment which meets ultra-fine-crushing is manufactured． 

Keywords：automatic closed circle；ultrofine grinding；crusher