| 摘要 |
The invention relates to a device making it possible to dehusk grains of millet and sorghum at a stable and continuous speed by abrasion, without the drawbacks of bonded abrasive grinding wheels: excessive heating, soiling, instability owing to wear, detrimental presence in the final product of abrasive particles released by the grinding wheels. The machine is made up of a cylinder 1 driving a thin integral metal casing 2 onto which there are welded, side by side, tungsten carbide inserts 3, an inlet tube 4, a perforated grid 6, an outer case 7, a conical base 5 of the cylinder 1, a metering extractor 9, a cleaner 10, 11, 12, a device for recovering the dehusked grains 13, an air sucker 8. <IMAGE>
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