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Multi-rotor unmanned aerial vehicle spraying system

A multi-rotor unmanned aerial vehicle and spraying system technology, which is applied to unmanned aerial vehicles, motor vehicles, aircraft parts, etc., can solve problems such as idle water pumps, and achieve the effects of simplifying the structure, increasing battery life, and reducing the weight of the body.

Pending Publication Date: 2018-07-13
超农力浙江智能科技有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

The existing multi-rotor four-nozzle plant protection UAVs mostly use the spraying method of "one-to-one" peristaltic pump plus centrifugal nozzle or "one-to-two" diaphragm pump plus high-pressure nozzle. During the flight of plant protection, there are one or more The pump is always idle

Method used

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  • Multi-rotor unmanned aerial vehicle spraying system
  • Multi-rotor unmanned aerial vehicle spraying system
  • Multi-rotor unmanned aerial vehicle spraying system

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Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0049] According to an embodiment of the present invention, such as Figure 1-3 As shown, a multi-rotor UAV spraying system includes: a medicine box 100 , a liquid separator 200 , a pump body 300 , a diverter guide 400 , a centrifugal nozzle 500 and a control module 600 .

[0050] like figure 1 As shown, the medicine box 100 is arranged on the body of the drone for storing medicinal liquid; the liquid dispenser 200 has a liquid inlet 201 and two liquid outlets 202, and the liquid inlet 201 is connected to the inner cavity of the medicine box 100 Connected; the pump body 300 includes a pump inlet 301 and a pump outlet 302, the pump inlet 301 communicates with the liquid outlet 202, and is used to drive the liquid medicine to flow; the diversion guide 400 has a div...

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Abstract

The invention discloses a multi-rotor unmanned aerial vehicle spraying system. The spraying system includes: a drug box arranged on an unmanned aerial vehicle body and used for storing liquid medicine; a liquid separating device provided with a liquid inlet and two liquid outlets. the liquid inlet is communicated with an inner cavity of the drug box; a pump body including a pump inlet and a pump outlet, wherein the pump inlet is communicated with the liquid outlet and is used for driving the liquid medicine to flow; a shunt guide device provided with a shunt inlet and two shunt outlets. The shunt inlet is communicated with the pump inlet. An electromagnetic valve is arranged on the shunt guide device. The electromagnetic valve is used for controlling the shunt outlet to be on and off; theinvention aims at providing a multi-rotor unmanned aerial vehicle spraying system. A water pump does not need to be stopped when the unmanned aerial vehicle is operated. By controlling a control valveinside the shunt guide device, the water line is switched to reduce the weight of the unmanned aerial vehicle, improve flying time, increase the battery endurance capacity and enhance the operation efficiency.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a multi-rotor unmanned aerial vehicle spraying system. Background technique [0002] At present, with the gradual scale of land transfer and agricultural land production, in order to improve agricultural production efficiency and reduce agricultural production costs, there is an increasing demand for using drones to spray pesticides and other operations. The existing multi-rotor four-nozzle plant protection UAVs mostly use the spraying method of "one-to-one" peristaltic pump plus centrifugal nozzle or "one-to-two" diaphragm pump plus high-pressure nozzle. During the flight of plant protection, there are one or more The pump is always idle. In order to improve the operational efficiency and performance of the UAV, it is necessary to reduce the structure of the spraying system as much as possible, thereby reducing the weight of the UAV body, thereby increasing the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M7/00B64D1/18
CPCA01M7/0032A01M7/005A01M7/0089B64D1/18B64U10/10B64U2101/00
Inventor 杨凌文朋
Owner 超农力浙江智能科技有限公司
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