复频筛动态特性及其工艺参数的研究  

Study on Kinetic Characteristic and Technical Parameters of Complex-frequency Screen

作　　者：时勇[1] 胡毅[1] 朱满平[1] 

机构地区：[1]唐山学院东校区,河北唐山063020

出　　处：《煤矿机械》2006年第4期586-588,共3页Coal Mine Machinery

摘　　要：提出一种采用全新原理、全新结构的复频筛,论述了其结构模型、数学模型、动力学分析、工艺试验的效果及优点。在上述研究工作的基础上,设计了一台简易复频筛,半工业性试验表明,它能有效地进行细粒煤炭的深度筛分。A new complex - frequency screen is given, which has new theory and structure. Its structural and mathematical model and dynamics analysis and the effect of and advantage of technological test have been discussed. On this basis, designed a facility complex - frequency screen. In some semi - work test, the results have indicated it can effectively sift slime coal quitely.

关 键 词：复频筛 结构模型 动力学分析 工艺试验 

分 类 号：TD452[矿业工程—矿山机电]