SEED DRILL WITH HIGH SPEED SEED FEEDER Russian patent published in 2021 - IPC A01C7/04 A01C7/08 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural implements for sowing seeds. Each sowing section includes one or more seed dispensers for receiving, separating and dispensing seeds into the soil in such a way as to maintain a set distance between adjacent seeds. The seed meter has a disc with holes for seeds and a radially curved part on the outside of the holes. The dispenser dispenses seeds one at a time to a seed transfer device such as a brush wheel. The brush wheel can transfer seeds one at a time to the seed conveyor by directly moving the seeds along the curved portion of the metering seed disc. The seed conveyor can be a ridged belt, the speed of the seeds when moving from the seed transfer device can match the speed of the ridged belt. The seed conveyor transports the seed to a position close to the bottom of the seed furrow and releases the seed at little or no horizontal velocity relative to the bottom of the seed furrow.

EFFECT: invention will improve the uniformity of sowing seeds.

20 cl, 42 dwg