UAV seeding and fertilization device

Abstract

The invention relates to the field of unmanned aerial vehicles and provides a sowing and fertilizer application device of an unmanned aerial vehicle. The sowing and fertilizer application device comprises a pesticide box and a cross-bar type undercarriage of the unmanned aerial vehicle, wherein a cylindrical discharge port with a downward opening is formed in the pesticide box, and a sowing part is arranged below the discharge port; the sowing part comprises a receiving hopper connected below the discharge port; a rotary tray with a recessed part is fixedly connected below the receiving hopper, a plurality of partition boards with leakage holes are arranged in the receiving hopper, and an inner cavity of the receiving hopper is communicated with the bottom of the rotary tray; the sowing part is connected with a motor driving the sowing part to rotate. Seeds of crops or solid fertilizers can be placed in the pesticide box, grains or fertilizers are scattered through rotation of the rotary tray, the operation efficiency is high, the defect that an conventional unmanned aerial vehicle can only spray liquids is overcome, and the versatility of the unmanned aerial vehicle is improved; the environmental adaptability is high, and the device is free from constraint of topography and suitable for operation in various environments; the sowing and fertilizer application device is simple in structure and easy to maintain, function switching can be conveniently realized, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle sowing and fertilizing device. 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 getting higher and higher. General drones can realize the function of spraying pesticides, but most drones cannot Sowing or applying solid fertilizer can only be done manually or mechanically on the ground. Compared with aerial sowing and fertilization, the mechanical efficiency on the ground is relatively much lower, and the uniformity of fertilization is poor. In the case of some special terrain or special needs, some large machinery is difficult to work, and the manual method is inefficient. If the aerial sowing is realized, the work efficiency of sowing will be greatly improved. Contents of the invention [0003] In order...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that drones cannot realize aerial seeding and fertilization, manual operation is inefficient, time-consuming and laborious, the present invention provides a drone seeding and fertilizing device that can be installed on drones, which has high efficiency, uniform spreading and good adaptability

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