The invention discloses an upward-anticyclone UAV (unmanned aerial vehicle) pesticide sprayer comprising a support, a control unit, a propeller and a pesticide box. N supporting rods are symmetrically and evenly fixed around the support. A supporting base is fixed above the upper ends of the supporting rods. A propeller motor is mounted on the supporting base. The propeller is provided above a motor. The outer ends of at least two of the supporting rods are provided with spray rods which are adjustable, below the propeller. A nozzle is mounted on the lower portion of each spray rod and linearly mounted on the spray rod. The included angle a made by the axes of every spray rod and the propeller is 30 to 45 degrees. The upward-anticyclone UAV pesticide sprayer has the advantages that after sprayed out of the nozzles, pesticide particles are not directly sprayed to the ground but brought outside by air to the top of the propeller, pesticide is sprayed up and rotated down and is sprayed in parabolic curves, mists are evenly distributed by the air generated by the propeller and can be sprayed wider, spraying uniformity is guaranteed, and pesticide effect is greatly improved.
Upward-anticyclone UAV (unmanned aerial vehicle) pesticide sprayer
2015-04-29
Patent
Electronic Resource
English
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