【摘要】 本文介绍了以单颗籽粒为对象,研究及分析其在筛面上的运动,从而在理论上提出了重力式精选机的有效分选原则,以此解释分选性能试验中某些结论,验证小型重力式精选机的动力参数、筛面纵向倾角、横向倾角、振动方向及风力等主要参数的设计是否合理,并提出了重力式精选机主要参数配合设计法.更多还原

【Abstract】 By the theoretical analysis on the parameters of the gravity seed separator, the following results were bbtained in this paper: ( 1) The order of the effect of the parameters on separating quality for seeds was gained. ( 2 ) The parameters of 5 XZ-0.5 gravity separator were discussed. ( 3 ) The method of design on the parameters of gravity seed separator was provided.更多还原