SOWING DEVICE Russian patent published in 2018 - IPC A01C7/16 

FIELD: agriculture.

SUBSTANCE: hopper 1 of the sowing unit is made in the form of an inverted glass, which is closed by bottom 2 from below. Device for feeding seeds in the form of an asterisk or disk 4 with slits or slots installed above seeding hole 5 made in bottom 2 is mounted on vertical drive shaft 3, with the possibility of intersecting with the edge of the seeding hole. Seeding hole 5 is offset relative to the axis of rotation and is designed so that a seedbed with a variable cross-section from the larger to the smaller in the direction of rotation of the seed feeder is formed in bottom 2. Under bottom 2 are placed concentrator 6, seed distributor 7, casing 8 and distributor 9 with catchers 10. Under the distributor there are drill tube nozzles 11.

EFFECT: invention will allow to create discrete feeding of seeds for sowing when they are continuously fed into the bunker.

3 cl, 6 dwg