Wind-resisting and drifting preventing type agriculture unmanned aerial vehicle

An unmanned aerial vehicle, anti-drift technology, applied in animal husbandry, aircraft parts, devices for catching or killing insects, etc., can solve problems such as the effect of pesticide spray drift, and achieve the effects of reducing drift, small fluid pressure, and reducing pollution

Pending Publication Date: 2019-12-13
岳林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a wind-resistant and anti-drift agricultural unmanned aerial vehicle, the purpose of which is to solve the problem that the external environmental factors, namely wind force, humidity and temperature, have a drift effect on pesticide spraying in the traditional technology

Method used

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  • Wind-resisting and drifting preventing type agriculture unmanned aerial vehicle
  • Wind-resisting and drifting preventing type agriculture unmanned aerial vehicle
  • Wind-resisting and drifting preventing type agriculture unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to Figure 1-4 , a wind-resistant and anti-drift agricultural drone, comprising a frame 1 and three rotors 2 installed circumferentially on its upper side, the middle part of the upper side of the frame 1 is fixedly connected with a liquid storage tank 3 through a bracket, and the liquid storage tank 3 Pesticide liquid is stored inside, and the bottom of the liquid storage tank 3 is connected with a liquid medicine pipe 4, and the end of the liquid medicine pipe 4 far away from the liquid storage tank 3 is connected with a plurality of nozzles 5, and the plurality of nozzles 5 are fixedly connected to the lower side of the frame 1. for spraying pesticides.

[0031] The liquid storage tank 3 peripheral sides are fixedly connected with an annular water storage tank 6, and the top of the liquid storage tank 3 and the top of the water storage tank 6 are connected with a liquid filling port 13, and a valve is installed on the liquid filling port 13, which is convenient...

Embodiment 2

[0044] refer to Figure 5-6 , compared to Embodiment 1, the top of the wind runner 9 faces the rotor 2 and is close to the middle of the frame 1, guiding the wind force generated by the rotor 2 itself; the axes of the wind screen 8 and the wind runner 9 form an angle of 5° with the vertical direction , the bottoms of the two are inclined outward, guiding the air curtain and the water curtain to expand slightly; the first wind plate 81 is arc-shaped, and the air flow channel 9 is concave.

[0045] Now the first principle of the embodiment of the present invention is described as follows:

[0046] First of all, since the top of the air flow channel 9 is facing the rotor 2 near the middle of the frame 1, the air flow channel 9 intercepts the wind force of the rotor 2 and guides the wind force generated by the rotor 2 itself which is closest to the nozzle 5, so as to avoid the wind force of the rotor 2 itself. Nozzle 5 sprays pesticide to cause influence;

[0047] The axis of th...

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Abstract

The invention discloses a wind-resisting and drifting preventing type agriculture unmanned aerial vehicle and relates to the technical field of pesticide spraying unmanned aerial vehicles. The wind-resisting and drifting preventing type agriculture unmanned aerial vehicle comprises a rack, and multiple rotor wings installed in the periphery direction of the upper side of the rack. A liquid storingbox is fixedly connected to the middle portion of the upper side of the rack through a support. Multiple pesticide pipes communicate with the bottom of the liquid storing box. Multiple spraying headsare arranged at the ends, away from the liquid storing box, of the pesticide pipes in a communicating manner. The multiple spraying heads are fixedly connected to the lower side of the rack. A ring-shaped water storing box is fixedly connected to the periphery side of the liquid storing box. Liquid adding openings are formed in the top of the liquid storing box and the top of the water storing box in a communicating manner correspondingly. A valve is installed on each liquid adding opening. According to the unmanned aerial vehicle, a wind runner in a wind screen plate intercepts a part of wind of the rotor wings, and cooperates with a wind distribution bar to distribute wind again, and air is blown to be sprayed out downwards along the bottom of the wind runner; and a ring-shaped wind curtain is formed for resisting transverse wind from the outside, the influence of the outside wind to the pesticide sprayed by the internal spraying heads is reduced, thus drifting of the pesticide in the air is reduced, and the pollution of the pesticide to the environment is reduced.

Description

technical field [0001] The invention relates to the technical field of pesticide spraying drones, in particular to a wind-resistant and drift-resistant agricultural drone. Background technique [0002] In agricultural and forestry production activities, especially in pest control, it is usually necessary to spray pesticides on plants to control pests and ensure production. The use of pesticides has also brought about the problem of environmental pollution. In the process of spraying pesticides, in order to avoid direct contact with pesticides in the air, plant protection machinery is generally used instead of manual pesticide application, such as plant protection drones. [0003] During the air spraying operation on the aircraft or on the ground, due to the action of the wind, the liquid droplets do not reach the target area, and the process definition drifts, and the pesticides cause environmental pollution through plants, air or water bodies, among which the pesticides in ...

Claims

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Application Information

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IPC IPC(8): B64D1/18A01M7/00
CPCA01M7/0003A01M7/0082B64D1/18
Inventor 岳林
Owner 岳林
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