Unmanned aerial vehicle plant protection equipment and unmanned aerial vehicle airborne spraying device

Abstract

The invention discloses unmanned aerial vehicle plant protection equipment and an unmanned aerial vehicle airborne spraying device. The plant protection equipment comprises an unmanned aerial vehicle and the spraying device arranged on the unmanned aerial vehicle. The spraying device comprises a water tank arranged on a fuselage of the unmanned aerial vehicle, an impeller pump which is arranged at the bottom of the water tank and used for pumping a liquid in the water tank, a nozzle which is arranged at the end part, far away from the fuselage, of an arm of the unmanned aerial vehicle, and a fluid pipeline which is used for connecting the pump and the nozzle, wherein the pump and the nozzle are in fluid communication through the fluid pipeline. The impeller pump is arranged at the bottom of the water tank, the liquid in the water tank can be reliably pumped, meanwhile, an impeller of the impeller pump fully stirs liquid medicine, the liquid medicine and water are fully mixed, and the uniformity of the liquid medicine is improved. The impeller pump is relatively smaller in size and lighter in weight so that the load of the unmanned aerial vehicle can be reduced, and meanwhile, the production and manufacturing cost of the plant protection equipment can be reduced.

Description

technical field [0001] The invention relates to the field of plant protection, and more specifically relates to a drone plant protection device and a pesticide application device carried by the drone. Background technique [0002] Agricultural plant protection UAVs have been widely used in modern agricultural operations. The use of agricultural plant protection UAVs can eliminate liquid pesticides or Nutrient solution can be sprayed, solid seeds can also be sown, and farmland can be surveyed and mapped. The application of agricultural plant protection drones plays a very important role in preventing and controlling pests and diseases and improving crop yields. [0003] However, the structural design of traditional agricultural plant protection drones is not reasonable enough. For example, the existing pumping device structure layout is not reasonable enough, the work is not stable enough, the spraying droplets are not uniform enough, the size is large, and the weight is hea...

AI Technical Summary

Problems solved by technology

[0003] However, the structural design of traditional agricultural plant protection drones is not reasonable enough. For example, the existing pumping device structure layout is not reasonable enough, the work is not stable enough, the spraying droplets are not uniform enough, the size is large, and the weight is heavy; The limitations of the body layout lead to the phenomenon of missed spraying when the plant protection drone sprays the crops.

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