| 摘要 |
A method and apparatus for removing foreign matter from a harvested crop and for destroying the foreign matter, wherein grain produced by a threshing process is passed over a screen to allow relative fine foreign matter to fall through the screen, while the grain is conveyed to a receptacle, and the foreign matter preferably is directed to a pair of rollers operative to crush the foreign matter to present germination of any seeds therein. Foreign matter removed during the threshing process also preferably is directed to a pair of rollers for crushing.
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