立式螺旋搅拌磨矿机颗粒流体特性研究  

Research on Particle Flow- Characteristics of Vertical Spiral Agitating Mill

作　　者：刘丹[1] 谢永春[2] 

机构地区：[1]西华大学机械工程与自动化学院,成都610039 [2]攀枝花学院机械工程学院,四川攀枝花617000

出　　处：《农机使用与维修》2015年第3期30-31,共2页Agricultural Machinery Using & Maintenance

摘　　要：利用粉体工程的沉降原理来研究立式螺旋搅拌磨矿机在磨矿时的颗粒流体特性。由于立式螺旋搅拌磨矿机不同于传统的磨机,其在磨矿时可以实现物料内部分级及分层研磨,从而对于不同粒度的颗粒可以进行与之对应的有效研磨。本文利用沉降原理对颗粒流体特性进行阐述。Using the settlement principle of powder technology studies particle＇ s flow - characteristic at the time of the vertical spiral agitating mill grinding. Since the vertical spiral agitating mil is different from the traditional grinding machine, which can be implemented materials＇ internal -staging and layered -milling during grinding polishing, and which can efficiently grind to the particles of different size with the corresponding way. Settlement principles can be effectively describes its particle flow -characteristic.

关 键 词：立式螺旋搅拌磨矿机 重力沉降 离心沉降 分离 

分 类 号：TQ639.3[化学工程—精细化工]