碾米机是一种新颖碾米机，家用小型碾米机主要用来把稻谷直接碾成白米，并将米、细糠、小碎米、谷咀自动分离，不需要经风车或离分离。当试样（糙米）由料斗流入碾入碾白室内，由于压铊的内压力和机械力的推动，使糙米挤压在碾白室内，经过自相磨擦，以及糙米与砂轮之间的互相擦离之后，即能迅速去掉糙米的皮层，在调节确定的时间内达到白米所测的等级精白度。

  Rice milling machine is a novel rice mill, household small rice mill is mainly used to put the rice into polished rice directly, and fine rice, bran, broken rice, valley nozzle automatic separation, don't need the windmills or separation. When sample (brown rice) from the hopper into the run into the ground white interior, due to the pressure in the pressure of thallium and mechanical force, make the brown rice extrusion in the white room, that comes after the friction, and between brown rice and grinding wheel after rubbing away from each other, which can quickly remove the cortex of the brown rice, white rice in regulating certain time measured the level of white degree.