弹性弛张筛面变形运动对筛分影响的探讨  

Screening Efficiency Research of Elastic Sieving Plate of Flip-flow Screen

作　　者：李君[1] 黄绍服[1] 戴雪晴[1] 

机构地区：[1]安徽理工大学,安徽淮南232001

出　　处：《煤矿机械》2006年第12期63-64,共2页Coal Mine Machinery

摘　　要：潮湿细粒煤炭干法深度筛分是筛分技术急需解决的问题。对弛张筛弹性筛面变形运动进行了研究,分析得出弹性拉伸和筛面挠曲运动可以保证筛分的高效进行,对筛机设计和制造有一定的借鉴意义。It is an exigent problem to solve the dry deep screening of moist fine coal. The elastic stretching and flip - flow move of elastic sieving plate are analysed. The screening efficiency is ensured, which has the meaning of the screen designing and manufacturing.

关 键 词：弛张筛 弹性筛面 弹性拉伸 挠曲运动 

分 类 号：TD452[矿业工程—矿山机电]