A multi-rotor unmanned helicopter for throwing granules

Abstract

The invention provides a multi-rotor unmanned helicopter for shedding agricultural granules, which includes the following content: it includes a throwing device arranged on the multi-rotor unmanned helicopter, and the throwing device includes a A material barrel is fastened to a feeding port on the top of the material barrel, and a material nozzle is fastened to the bottom of the material barrel; a downwardly extending bracket is arranged on the outer material barrel of the material lowering nozzle, and a bracket is set on the bracket. The motor, the output shaft of the motor is arranged vertically upward, and the output shaft is tightly connected with a turntable; the lower part of the feeding nozzle is located in the turntable. The device of the present invention is provided with a material barrel directly under the multi-rotor frame, and the bottom of the material barrel is provided with a feeding nozzle. It is stored in the material bucket, and the granules are evenly thrown out through the turntable under the drive of the motor. With the linear motion of the single-wing unmanned helicopter, the automatic and uniform spreading of the granules is realized. Little impact on man-machine stability.

Description

technical field [0001] The invention relates to a multi-rotor unmanned helicopter for spraying granules, belonging to the field of agricultural equipment. Background technique [0002] In the existing technology of squeezing and spreading pesticides, seeds, fertilizers and other particles, it mainly relies on manual spreading and ground fertilization and planting machines. The ground fertilizer applicator will apply pesticides at the same time as plowing and sowing, and it cannot be topdressed according to the different periods of the crops. At the same time, some ground topdressing machines use a fertilization gun structure or a roller car structure, which requires manual entry into holes to apply fertilizers or pesticides. It will be affected to some extent in the middle and later stages of growth, and it still requires a lot of manual work to assist machines. In terms of forestry or large-scale grassland planting and pest control, although helicopter seeding and pesticid...

AI Technical Summary

Problems solved by technology

The existing agricultural drones have gradually matured in the spraying of liquid pesticides such as water agents and suspensions, and have been vigorously promoted and applied. However, for granules such as pesticides, fertilizers, medicinal fertilizers, and seeds, due to the During the process, the granules will often splash on the fuselage of the UAV, affecting the operation of the UAV and even causing serious problems such as the crash of the UAV. Therefore, the main method of application is to maintain manual spraying

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