| 摘要 |
A vertical type impact rice huller which is free from the occurrence of collision of the grain is disclosed. The apparatus comprising a vertical rotary shaft; an unbrella type feeder rigidly mounted on an upper portion of the shaft and adapted to turn with the shaft, said feeder having an upper cover and a bottom plate approximately parallel to the upper cover, the upper cover having array channels on an outer portion of its under surface, and said feeder further having an annular ejection port formed between outer ends of the cover and the bottom plate for shooting the grain therefrom; an annular support member surrounding the ejection port in the peripherably spaced relationship thereto and having an recess in which an elastic member is detachably mounted, and said support member adapted to be moved in the vertical direction; an air separating chamber provided below the feeder for separating the husk from the processed grain; means for reducing a falling speed of the processed grain is provided between the ejection port and the air separating chamber.
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