| 摘要 |
a. Device for separating harvested grapes from the foreign bodies they include. b. Device characterised in that it is composed of a perforated horizontal cylinder 1 mounted so as to rotate around its axis X-X inside a casing 8 and whose two ends 2, 3 are open so that one of them forms an introduction end for the harvested grapes and the other forms a discharge end for the foreign bodies, blades 9 being fastened onto the inner face of this cylinder and being tilted in the direction opposite to the direction of rotation of the cylinders, going from the introduction end 2 towards the discharge end 3. <IMAGE>
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