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1)  air and screen
风筛式
1.
This paper analyzed the surface flow field of the air and screen cleaning mechanism and studied the effect of main parameters on flow field.
理论分析了风筛式清选装置的筛面流场,试验研究了其主要参数对流场的影响规律,指出了简易风筛式清选装置合理的筛面气流分布类型及其获得途径。
2)  new type centrifugal fan-oscillating
新型风筛式
3)  air and screen cleaning
风筛式清选
1.
The cleaning device test-bed about air and screen cleaning of single longitudinal axial flow was designed in order to aim at the status of lacking the cleaning device about rice single longitudinal axial flow combine harvester now.
针对目前水稻单纵轴流式联合收割机清选装置研究缺乏的现状,自行研制了水稻单纵轴流风筛式清选装置试验台。
4)  air-and-screen cleaning mechanism
风筛式清选装置
1.
Nonlinear motion law of material on air-and-screen cleaning mechanism;
风筛式清选装置上物料的非线性运动规律
2.
Study on Motion Law of Materials in Air-and-Screen Cleaning Mechanism Based on High-speed Imaging System;
基于高速摄像的风筛式清选装置中物料运动规律的研究
3.
Based on the analysis with actual working condition of air-and-screen cleaning mechanism in combine harvester, a vibro-impact motion model of material on harmonic vibration sieve was established and then derived the nonlinear interactive equation with Jacobi matrix to analysis the motion stability of material.
建立了联合收割机风筛式清选装置中物料与简谐振动筛面的碰撞运动模型。
5)  Air-and-screen
风筛
1.
Experiment on the Flow Field of the Air-and-screen Cleaning Device
风筛式清选装置筛面气流场试验
6)  cross flow type air-screen separator
错流式风筛清选机
补充资料:风筛机
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性质:又称风筛机或选粉机。利用空气流的作用使物料的粗细颗粒分离的设备。主要由两个锥筒组成,一个依同心圆置于另一个中。在内锥筒的中心轴上装有圆盘、离心翼片和风扇。已经粉碎的物料由机顶进料口加入,落于迅速旋转的圆盘上,借离心力将物料散布成一层飞尘。当这飞尘慢慢地下降时,被上升的回旋空气所夹带,遇着旋转的离心翼片,使粗料撞于内锥筒壁而落下,由粗料出口流回磨内或其他容器内。通过离心翼片的细料,被风扇吹送至内外锥筒的夹层中,并因此处空气速度骤减而沿外筒壁下降,由细料出口排出。

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