弛张筛振幅的研究  

Reseach of Flip-flow Screen Amplitude

作　　者：黄绍服[1] 李君[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38-39,共2页Coal Mine Machinery

摘　　要：为研究弛张筛的振幅,建立了两类筛面位移模型,对2类模型进行了系统计算、分析和比较,结果不仅证实了有载模型的可接受性,而且也揭示了弛张筛振幅的特殊性,为研究潮湿细粒煤炭干法深度筛分提供了基础依据。In order to study amplitude of flip- flow screen, two types of surface displace of screen models were created. The two models were systematically compute for analysis and comparison , the result not only proves the acceptable of the loaded model but also reveal the particularity of screen amplitude. These findings provide fundamental for solving the dry deep screening of moist fine coal.

关 键 词：弛张筛 振幅 筛面位移 有载模型 

分 类 号：TD921[矿业工程—选矿]