叶片式气流分级机综述

A Summary of blade-type stream classifier

叶片式气流分级机综述简要阐述了叶片式气流分级机的分级原理。根据叶片在工作中的状态对叶片式分级机进行了综合分类，并在该分类法下对各种叶片分级机的结构。

The paperhriefly states the classification principle of a blade-type classifier. The classifiers are comprehensively itemized according tothe blade working condition, and the structure, working principle, classifing size and accuracy of variable blade classifiersare introduced to the main points under this classifing method.