Grain storage will lead to grain accumulation.Grain accumulation will cause local excessive temperature and mildew,which is not conducive to grain storage.Leveling the grain surface is an essential link.After studying the common methods of leveling grain surface,it is found that there is a lack of consideration of leveling grain surface in the grain distribution stage.Therefore,the grain distribution device is designed in the bungalow warehouse to reduce the height of grain accumulation in the grain distribution stage,facilitate the subsequent manual or mechanical ...