A device for separation of seeds from grape marc and the separation method

摘要

The present invention provides a device for separating seed vine from marc, which comprises three flat screens, the first screen (I) contains openings of rectangular or square shape with dimensions of 9 x 9 mm to 11 x 11 mm, the second sieve (II) comprises circular apertures diameter 4.5 to 5.5 mm and a third screen (III) contains circular holes of diameter 2.5 to 3.5 mm, wherein the screens are tilted 5 to 12.degree. to the horizontal, and means (4) for inducing vibratory motion. It is also described a method of separating seeds vine from marc using a device according to any preceding claim, where the moldings vine after pressing the juice is subjected to the continuous sliding movement over the area network, and wherein at least the second (II) and the third sieve (III) subjected to a vibration movement.