煤用振动筛选型探讨兖州矿业集团公司东滩煤矿张治中国矿业大学辛菲徐州大陆振动机械厂肖亻刍陈俊自十七世纪英国首先在煤炭工业用固定筛进行煤炭分级至今，筛分机的发展已有固定筛、滚筒筛、滚轴筛、摇动筛、半振动筛、振动筛、共振筛等等几十个品种应用于十几个散体工业... Coal Shaking Screen Type Discussion Yanzhou Mining Group Company Dongtan Coal Mine Zhang Zhi, China University of Mining and Technology Xinfei Xuzhou Continental Vibration Machinery Factory Xiao Chen Chen Jun since the seventeenth century Britain first in the coal industry with a fixed sieve for coal classification so far, the screening machine Development has been fixed sieve, trommel, roller sieve, shaker, semi-shaker, shaker, resonance sieve and so on dozens of varieties used in more than a dozen scattered industrial ...