SEED DRILL FOR ROW SAWING Russian patent published in 2017 - IPC A01C7/00 

FIELD: agriculture.

SUBSTANCE: seed drill consists of a stand and a tank with a stirrer with a drive. The stirrer has a ring with a rod where horizontal blades and spiral blades are placed. The latter are made in the form of a ribbon screw surface and are installed against each other. At least three horizontal blades are uniformly located on the rod from the beginning of the spiral blades to their connection with the ring and have an angle of profile attack of 20-80°. As a drive, a geared motor with a rotation speed of at least 45 min^-1 depending on the stirrer mass is used.

EFFECT: invention will improve seeding quality by eliminating the relationship between the speed of movement and the quality of seed mixing with water and simplify the stirrer rotation speed adjustment.

2 cl, 5 dwg