UNMANNED AERIAL VEHICLE FOR TREATING GARDEN TREES AND SHRUBS WITH PESTICIDES Russian patent published in 2023 - IPC B64U101/45 B64U10/20 B64D1/18 A01M7/00 

FIELD: agriculture.

SUBSTANCE: unmanned aerial vehicles (UAVs) used in agriculture for treating trees, shrubs and other plants with pesticides. The UAV contains a body, brackets, engines, propellers, a battery, a chassis, an automatic piloting control system, a payload module including a unit for placing and supplying working fluids, a unit for regulating and distributing the flow of working fluid, and a tree crown spraying module. The spraying module is made in the form of a dome made of a soft thin-walled shell - a paraboloid of rotation expanding downward and attached from above to a horizontal circular support disk. The dome can be folded along the vertical axis into a flat shape. Sprayers are installed inside the dome, which are connected by flexible hydraulic lines to the distribution hydraulic line. Ultrasonic distance sensors are installed on the lower collector, connected by a communication line to the controller.

EFFECT: high quality of pesticide treatment of garden trees and shrubs, reducing pesticide consumption and reducing environmental pollution.

1 cl, 4 dwg