SEED AERIAL SOWING DEVICE Russian patent published in 2020 - IPC A01C7/04 A01C7/08 B64D1/16 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Seed aerial sowing device comprises a loading hopper connected to the seed conduit, a first pneumatic duct extending near the output of the loading hopper, a second pneumatic duct extending nearby the inlet of the seed conduit, wherein one of the pneumatic channels is configured to regulate the flow section, wherein it additionally has a belt feeder with a drive and a driven rotor, two turbines, a third bent pneumatic passage, wherein belt feeder, driven rotor of which is fixed on axis associated with aircraft body, and drive rotor is fixed on axis connecting centers of drive rotor, two turbines and fixed on aircraft body, arranged at output of loading hopper, turbines are located at equal distance from the leading rotor of the belt feeder in the first and second pneumatic channels, respectively, all pneumatic channels are rigidly fixed on the aircraft body and are oriented along the aircraft motion direction, and the output of the third bent pneumatic channel is connected near the seed conduit outlet, the input of which is connected to the output of the belt feeder, and the output is the device output.

EFFECT: invention allows simplifying design of the device and improving accuracy of aerial sowing.

1 cl, 1 dwg