The unmanned aerial vehicle structurally comprises flying blades, supporting legs, a pesticide spraying mechanism and an unmanned host, the flying blades are fixedly installed at the four corners of the upper end of the outer side of the unmanned host, and in the pesticide adding process, an opening and closing plate downwards extrudes pesticide to enter a pesticide box; an opening and closing plate is driven by a torsion shaft to rotate upwards and reset, the joint of the interior of a pesticide box and a pesticide filling opening is sealed, pesticide liquid is prevented from leaking out of the pesticide filling opening in the flying process, a movable roller elastically moves to extrude pesticide, an extrusion pipe shrinks to extrude internal air pressure into the movable roller, and finally the pesticide liquid is sprayed out of a spraying hole. The liquid medicine applies hydraulic pressure to a rotating ball and an extrusion rotating sheet, the rotating ball rotates and drives a branch guide pipe to rotate, eleven nozzles are arranged at the lower end of the branch guide pipe, and the branch guide pipe rotates, so that the liquid medicine spraying uniformity and comprehensiveness are improved; therefore, the effect of preventing and reducing disasters on the whole forestry green plants is improved.
本发明公开了一种用于农林业喷洒农药的无人机,其结构包括飞行叶片、支撑脚、喷药机构、无人主机,飞行叶片固定安装在无人主机外侧上端四角,加药的过程中对开闭板往下挤压药物进入到药箱内部后,通过扭力轴带动开闭板往上转动复位,将药箱内部和填药口的连接处进行密封,防止飞行的过程中药水从填药口漏出,移动辊进行弹性移动对药物进行挤压,挤压管收缩将内部的气压挤入移动辊内部,最后从喷射孔内部喷出,提高药水混合的均匀性,通过药水对旋转球和挤压转片施加液压,旋转球旋转的同时带动了分导管进行旋转,通过分导管下端设置的十一个喷嘴并且分导管进行旋转,提高药水喷洒的均匀性和全面性,从而提高对林业绿植整体进行防治减灾的效果。
Unmanned aerial vehicle for pesticide spraying in agriculture and forestry
一种用于农林业喷洒农药的无人机
2023-04-04
Patent
Electronic Resource
Chinese
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