Plant protection unmanned aerial vehicle and plant protection operation method thereof

Abstract

The invention relates to a plant protection unmanned aerial vehicle and a plant protection operation method thereof. The plant protection unmanned aerial vehicle comprises a driving device, a sealingcover, a charging cylinder and an unmanned aerial vehicle body, wherein the middle part of the driving device is connected with the sealing cover, the sealing cover is arranged at an upper end openingof the charging cylinder, and the upper end of the sealing cover is connected with the lower end of the unmanned aerial vehicle through screws. According to the plant protection unmanned aerial vehicle and the plant protection operation method thereof, the problems that when an existing unmanned aerial vehicle applies fertilizer, the number of discharging outlets is reduced during fertilizer applying due to the fact that the discharging outlets cannot be opened caused by influence of wind resistance and air turbulence, the fertilizer leakage condition is prone to appearing to existing discharging outlets when the fertilizer does not need to be supplied, and the discharging quantity of upper-end discharging outlets is less when fertilizer applying is carried out are solved; a motor drivesthe charging cylinder to rotate at a high speed, and a bottom stirring mechanism and two dispersing mechanisms stir, agitate and blow the fertilizer in the charging cylinder, so that the discharging rate of an upper-end conveying pipe of a charging frame is improved; and a gravity ball flies outwards through centrifugal force generated by high-speed rotation, thus the charging frame is driven to stretch out, and the fertilizer leakage when the fertilizer is not applied is avoided.

Description

technical field [0001] The invention relates to the field of fertilization by drones, in particular to a plant protection drone and a plant protection operation method thereof. Background technique [0002] With the advancement of agricultural modernization, the degree of agricultural mechanization is getting higher and higher, and the utilization rate of drones is also getting higher and higher. The overall size of drones is small, light in weight, and the depreciation rate is lower. Maintenance, so it is very popular among people. When the existing drone fertilizes, the centrifugal force generated by the rotation usually causes the fertilizer to fly out from the discharge port. The fertilizer targeted by the present invention is in the form of solid particles. However, the following are often encountered during the fertilization process Problem: When fertilizing with the existing UAV, due to the influence of wind resistance and turbulence in the air, the discharge port can...

AI Technical Summary

Problems solved by technology

[0004] The invention can solve the problem that when the existing UAV is fertilizing, due to the influence of wind resistance and turbulence in the air, the discharge port cannot be opened, the number of discharge ports is reduced during fertilization, and fertilizer may appear at the existing discharge port when no fertilization is required. Leakage, resulting in waste, and when fertilizing, the output of the upper outlet is low and other problems

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