DEVICE FOR AEROSOWING SEEDS Russian patent published in 2021 - IPC A01C7/04 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The proposed device for aerial seeding of seeds, containing a hopper connected to the seed tube, the first, second and third pneumatic channels, a belt feeder with a leading and a driven rotors, two turbines. The belt feeder, the driven rotor of which is fixed on an axis connected to the aircraft body, and the driving rotor is fixed on the axis connecting the centers of the driving rotor, two turbines and fixed to the aircraft body, is located at the outlet of the loading hopper. All pneumatic channels are rigidly fixed to the body of the aircraft and oriented in the direction of its movement. The device also contains a power supply unit, transparent windows located opposite each other in the upper part of the vas deferens, optically interconnected source of optical radiation and a receiver of optical radiation, rigidly fixed on the outside of the vas deferens, an inverter key, to the control input of which the output of the optical radiation receiver is connected, an electromagnet attached to the bottom of the seed tube. The information input of the key-inverter is connected to the output of the power supply, and the output is connected to the input of the electromagnet.

EFFECT: invention is aimed at improving the accuracy of aeroseeding and increasing the depth of seed penetration into the soil.

1 cl, 1 dwg