| 摘要 |
An apparatus (10) for separating outer layers or shells from the internal seed of plant matter comprises a plant matter inlet (12), a seed outlet (14) and a generally vertical separating chamber (16) interposed between the inlet (12) and outlet (14). Separating chamber (16) is cylindrical and includes a plurality of axially spaced apart inwardly facing nozzles (18) and a plurality of spaced apart apertures (20). The apertures are a size smaller than the seeds being separated to allow only the outer layer or shells to pass therethrough. A separating chamber includes a plurality of inclined to horizontal baffles (21) to increase the residence time in the plant matter in the chamber.
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