Pneumatic single sowing machine, has output line whose end is formed with junction opening of output line, and brush-type ejecting elements assigned to sealing elements that protrude in perforation unit of perforated drum

摘要

The machine has a compressor generating pressure difference between an inner chamber (6) of a separating drum (1) and an outer section of the separating drum. Seeds are provided on a perforation unit (4) of a perforated drum when the separating drum is guided by seed supply, and an end of an output line is formed with a junction opening of the output line until an upper surface of the drum in a region of a seed removing device (8) and a perforation array (3). Brush-type ejecting elements are assigned to sealing elements protruding in the perforation unit of the perforated drum.