Rotor wing unmanned aerial vehicle for pesticide spraying

Abstract

The invention discloses a rotary-wing unmanned aerial vehicle for spraying pesticides, which comprises a main body and a spraying frame arranged at the bottom of the main body, a drug storage chamber is arranged in the spraying frame, and a stirring blade is arranged on the bottom wall of the drug storage chamber. The bottom of the stirring blade is connected with the motor embedded in the bottom wall of the drug storage chamber and fixedly connected. A transmission chamber is provided in the spray frame below the drug storage chamber. Guide grooves are symmetrically arranged on the left and right sides of the bottom wall of the transmission chamber. Each There are guide blocks in the guide grooves, and a first support plate and a second support plate arranged symmetrically up and down in the middle of the transmission chamber, and the first support plate and the second support plate are both extended to the front and rear sides, and the first The middle position between the support plate and the second support plate is provided with a rotating shaft extending up and down, and the top extension section of the rotating shaft runs through the top end surface of the first support plate and is connected in rotation; the invention has a simple structure, can realize automatic disassembly and assembly, and is convenient Post-maintenance and handling, while improving the lifespan and coverage of pesticide spraying, the concentration of pesticides is uniform.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a rotor drone for spraying pesticides. Background technique [0002] At present, most agricultural pesticides in my country are sprayed by manpower or agricultural machinery. The efficiency of the operation is low. People were poisoned or even died. With the rapid development of science and technology, the use of drones has become more and more extensive, and the infrastructure related to agriculture is also constantly improving. Spraying drones use intelligently controlled spraying drones to replace artificial traditional Spraying pesticides with spraying equipment greatly reduces the demand for labor in agricultural production, while UAVs have low operating height, less drift, can hover in the air, do not need special take-off and landing airports, and the downward airflow generated by the rotor helps to increase The fog flow has many advantages such as penetrabili...

AI Technical Summary

Problems solved by technology

[0002] At present, most agricultural pesticides in China are sprayed by manpower or agricultural machinery, and the operation efficiency is low. The sprayed liquid can only cover the surface of the crops, and there is still the possibility of being harmed by pests. Moreover, the use of manpower to spray pesticides directly endangers the personal health of workers and is easy to cause People were poisoned or even died. With the rapid development of science and technology, the use of drones has become more and more extensive, and the infrastructure related to agriculture is also constantly improving. Spraying drones use intelligently controlled spraying drones to replace artificial traditional Spraying pesticides with spraying equipment greatly reduces the demand for labor in agricultural production, while UAVs have low operating height, less drift, can hover in the air, do not need special take-off and landing airports, and the downward airflow generated by the rotor helps to increase The fog flow has many advantages such as penetrability to crops and high control effect. The medicine box of the existing pesticide spraying drone is set inside the drone, and the liquid in the medicine box will also cause corrosion and damage to the internal structure of the drone. The lifespan of the UAV is greatly reduced. In addition, the area covered by the existing spraying device for spraying pesticides is limited, and the efficiency of spraying pesticides has great limitations.

In addition, pesticide precipitation certainly has its own rules, and precipitation leads to uneven concentration of pesticides after spraying from the nozzle.

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