大型高效煤泥筛的优化设计  

Optimization of Design Large Efficient Slime Screen

作　　者：杨子海[1] 鲍玉新[1] 张雁[1] 陈玉娟[1] 

机构地区：[1]煤炭科学研究总院唐山研究院,河北唐山063012

出　　处：《煤矿机械》2008年第4期1-3,共3页Coal Mine Machinery

摘　　要：介绍了高频筛的组成及工作原理,通过建立自同步振动筛数学模型,进行动力学分析,针对QZK2445高频筛,对其轴承、电机功率、弹簧静刚度及抛射指数、振动强度等一系列关键因素进行验算,合理选择出一系列数据。The high frequency screen composition and working principle are introduced,through the establishment of self-synchronization shaker mathematical model for dynamic analysis,starting against QZK2445 high frequency screen their bearings,electrical power,steel spring of static and projectile index,vibration intensity of a series of key factors,such as checking,a reasonable choice of a series of data.

关 键 词：煤泥筛 偏心质量距 高频筛 自同步 频率 抛掷指数 

分 类 号：Q325[生物学—遗传学] TH113.1[机械工程—机械设计及理论]