Rotary nozzle for pesticide-spraying unmanned aerial vehicle

Abstract

The invention, which belongs to the field of unmanned aerial vehicles, discloses a rotary nozzle for a pesticide-spraying unmanned aerial vehicle. The rotary nozzle comprises a mounting cover; and a box body is fixed on the top of the mounting cover. A partition plate is arranged at the inner wall of the box body in an integrated manner and separates the inner side of the box body into an installation chamber and a liquid storage chamber arranged up and down. Guiding rods arranged symmetrically are fixed on the top of the box body vertically; and fixation blocks fixed with the unmanned aerialvehicle are fixed at the tops of the guiding rods. A driving mechanism is installed in the installation chamber; and a stirring mechanism for stirring soup is installed in the liquid storage chamber.Spraying mechanisms for multi-angle spraying are arranged at the two sides of the mounting cover. According to the invention, with a forward and reverse motor, a driving gear, a driven gear, a threaded column, an inner threaded pipe, a mounting plate, a tooth bar, a mounting block, and a liquid leading pipe, the spraying nozzle is driven to oscillate automatically to realize oscillating spraying;the spraying angle is large and the spraying range is large; and the using effect is good.

Description

technical field [0001] The invention relates to the technical field of drones, in particular to a rotary nozzle for pesticide spraying drones. Background technique [0002] The multi-rotor plant protection UAV includes: aircraft, which includes: main body; aircraft control system, installed in the main body; rotor mounting frame, replaceably socketed on the main body; multiple rotor power arms, selectively installed on on the rotor mounting frame; the function pod is replaceably installed under the main fuselage; and the landing gear is connected with the function pod. It is a drone with the advantages of small overall size, light weight and high efficiency. The nozzle position of the currently used multi-rotor plant protection UAV is fixed, cannot swing, and the spraying angle is small. Therefore, in the process of spraying the liquid, the coverage of the liquid is small and the efficiency is low. In addition, the mixing of the liquid Insufficient uniformity will also aff...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing drone nozzles cannot swing, so that the spraying angle is limited and the spraying range is small, and a rotary nozzle for pesticide spraying drones is proposed.

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