Rotary type grain separating device

摘要: The invention relates to a grain separating device, in particular winnowing device and belongs the field of machinery. rotary type comprises shell body, disc discharging tube. is arranged body; tube above disc; motor connected with axial position material collecting structure region formed among disc, body structure; opening portion wind power device. reasonable structure, small size occupied space, convenient transport suitable for application peasant household small-sized operation. Grain evenly distributed region, residence time improved, impurity removing efficiency greatly improved 85% from 70%.