Pneumatic-energy-storing agricultural aviation spraying device
A spraying device and wind-driven technology, applied in wind power generation, launching devices, wind engines, etc., can solve problems such as poor reliability, energy consumption, and high maintenance costs, and achieve the effects of simplifying the electrical structure, reducing maintenance costs, and saving maintenance costs
Inactive Publication Date: 2018-10-19
SHANDONG UNIV OF TECH
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AI Technical Summary
Problems solved by technology
[0003] The technical problem solved by the present invention: in order to solve the shortcomings of energy consumption, poor reliability and high maintenance cost caused by the use of a DC motor to drive the liquid pump in the spraying system, the present invention fully utilizes the high-speed airflow of the aircraft during flight as a power source, adopts Pneumatic blades, vortex fans, and pneumatic energy storage cylinders are used as wind collection-energy storage devices, and the compressed gas generated by the device drives the pneumatic diaphragm pump, thereby making the spraying system work efficiently
Method used
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Embodiment Construction
[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific diagrams.
[0018] refer to figure 1 , the overall scheme of the present invention is: the aerodynamic blade 1 rotates at a high speed under the action of the wind field, provides driving force for the vortex fan 2 through the direct connection between the main shaft 3 and the vortex fan 2, and compresses the air to the storage tank by the compression of the vortex fan 2. Energy cylinder 4, the potential energy of the air in the energy storage cylinder 4 is released to provide driving force for the pneumatic diaphragm pump 6 when needed, and the liquid medicine in the liquid medicine tank 5 is pumped out by the action of the pneumatic diaphragm pump 6 through the liquid medicine delivery pipe 7 is transported to the branch spray bar 8, and finally the medicinal ...
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The invention relates to the technical field of efficient aviation plant protection spraying, and provides a pneumatic-energy-storing agricultural aviation spraying device which adopts wind as power and can achieve real-time regulation. The device comprises pneumatic blades, a vortex fan, a main shaft, an energy storing cylinder, a liquid medicine box, a pneumatic diaphragm pump, a liquid medicineconveying pipe, a spraying rod, an aviation nozzle, a pressure sensor, a flow sensor and a PLC control system. A wind collecting-energy storing module can compress air to achieve direct conversion from wind energy to air potential energy, and the air potential energy is stored; a spraying module sufficiently utilizes the working principle of the pneumatic diaphragm pump, the function of outputting liquid medicine under certain pressure not through electricity driving is achieved, and the novel implementation mode is achieved; a control module adopts a PLC control system, air pressure and liquid medicine flow and pressure inside the energy storing cylinder can be regulated in real time and controlled automatically, continuity is good, and implementation is easy.
Description
technical field [0001] The invention provides a real-time adjustable pneumatic-energy storage agricultural aviation spraying device powered by wind, which belongs to the technical field of high-efficiency aerial plant protection spraying. Background technique [0002] Agricultural aviation plant protection has the characteristics of high operating efficiency, good quality, wide applicability, low cost, and strong ability to deal with sudden hazards. It is currently a research hotspot in the field of plant protection. With the application of precision agriculture technology, the development space of agricultural aviation plant protection technology will be broader. The aerial spraying system with manned aircraft as the carrier of pesticide application has the advantages of large prevention and control area, strong assault ability, and high operating efficiency. Ground machinery is incomparable. The advantages. The spraying system of a manned agricultural aviation aircraft is...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A01M7/00B64D1/18F03D9/17F03D9/32
CPCA01M7/0025A01M7/0089B64D1/18F03D9/17F03D9/32Y02E10/72Y02E10/728Y02E60/16Y02E70/30
Inventor 鲁力群兰玉彬赵静方刚崔欣尹永芳
Owner SHANDONG UNIV OF TECH