A pesticide spreading drone with multiple spray heads

Abstract

The invention discloses a pesticide-spraying drone with multiple spraying heads, comprising a medicine storage box, wherein the medicine storage box is a flat cover and is fixed on the top surface of the main box, and the inner tops of the medicine storage boxes are vertically side by side A plurality of anti-surge boards are fixed, and the bottom surface of the motor bracket is provided with a receiving groove with an opening downward. In the receiving groove, one end of the rotating spray pipe is rotated and fixed by a rotating driving device. The rotating feeding device is connected with each other, the inside of the rotating spraying pipe is provided with a piston device for separating the inside of the rotating spraying pipe, and the inner wall of the receiving groove is provided with a pulling device for pulling the piston device; the rotating spraying pipe provided by the present invention can not only rotate Extend the spraying, and adjust the spraying angle of the rotating spraying pipe automatically while adjusting the spraying range of the rotating spraying pipe. There is no need to add a control device. Applicability and spraying efficiency of drone spraying.

Description

technical field [0001] The invention relates to an agricultural spraying device, in particular to a pesticide spraying unmanned aerial vehicle with multiple spraying heads. Background technique [0002] Pesticide spraying drone is also called plant protection drone, also known as unmanned aerial vehicle. As the name implies, it is an unmanned aircraft used for agricultural and forestry plant protection operations. ), navigation flight control, and spraying mechanism. The spraying operation is realized through ground remote control or navigation flight control. It can spray chemicals, seeds, powder, etc. The pesticide spraying drone has low operating height, less drift, and can be suspended in the air. There is no need for a special take-off and landing airport, spraying operators avoid the danger of being exposed to pesticides, and improve the safety of spraying operations. 90% water consumption, which will greatly reduce resource costs. Compared with oil-powered drones, el...

AI Technical Summary

Problems solved by technology

[0003] At present, the pesticide spraying drones on the market are generally equipped with different types of spraying drones according to the different crops to be sprayed. For some environments such as large-scale evenly planted rice fields, the downward spraying method is generally used. For some plant-like fruit trees, in order to ensure the spraying effect of a single fruit tree, it is generally sprayed in a single-point form with a nozzle that can extend into the branches of the fruit tree. This type of protruding nozzle may easily cause the main body of the drone to Decreased stability is not suitable for long-distance moving and uniform spraying of drones, so these two types of nozzles are generally installed separately on different types of drone bodies, and these nozzles with rotation or extended length can generally be used Adjust the angle, but the spraying range, length, and area are not easy to adjust. Some spray heads with spraying range adjustment need to add additional control devices, which will increase the overall quality of the drone, reduce the working time under the same battery capacity, and reduce the spraying efficiency. , and these nozzles with rotation and extension are not easy to store, and they are easy to affect the take-off and landing of the UAV, resulting in increased difficulty in the maneuverability of the UAV and reduced practicability. Therefore, in view of the above problems, we need a The stable and efficient spraying drone device

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