圆筒筛的工作部分为圆筒形，整个筛子绕筒体轴线回转，轴线在一般情况下装成不大的倾角。物料从圆筒的一端给入，细级别物料从筒形工作表面的筛孔通过，粗粒物料从圆筒的另一端排出。圆筒筛的转速很低、工作平稳、动力平衡好。但是其筛孔易堵塞、筛分效率低，工作面积小，生产率低。
... 焊接式震动筛网welding vibration screen 圆筒筛 tubeshaped screen 弧形筛 curve screen ...
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方差分析表明：圆筒筛速度是影响谷粒分离率的最重要的参数。
Experimental variance analysis shows that the peripheral velocity of the rotating screen is one of the most important factors which affect the percentage of grain separation from straw and chaff.
对东山选厂采用阶段磨选工艺改造，增加圆筒筛和一段磁选设备。
Dongshan concentrator has been transformed to the stage grinding and stage magnetic separation technological flowsheet by adding the trommel screens and low intensity magnetic separator.
为了提高圆筒筛的筛分性能，提出了一种新型的圆筒筛——螺旋钢丝圆筒筛。
A new type of cylinder which is called the spring wire cylinder, is invented to improve screening performance of cylindrical screen.
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