...简单，但是辊筒容易 磨损 • 固定筛 ( fixed screen ) 格筛(grizzly screen)——控制矿仓受料粒度，水平安装； 条筛(bar screen)——倾角40°～50°（粘性物料50°～60°）， 筛孔B=1.1～..
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针对四台矿选煤厂制约井下生产的问题，改造其原煤车间篦条筛，达到了理想效果。
In Sitai mine, the production was restricted by the washery capacity. The bar screen was reformed and gained good result.
本文对比研究了普通筛面振动筛与梯流棒条筛的结构特点，并就其筛分效率做了对比研究。
The structures of common vibrating screen and cascade bar screen are illustrated, and the sifting efficiency is compared as well.
阐述了瀑布沟水电站土坝施工用的砾石土条筛、振动筛及长距离皮带输送机等的技术特点和布置。
The technical characters and deployment of the belt screeners, shaking screeners and long-distance belt conveyors for earth dam construction of Pubugou Hydropower Station are described.
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