Agricultural plant protection unmanned aerial vehicle capable of guaranteeing pesticide spraying effect

Abstract

The invention relates to an agricultural plant protection unmanned aerial vehicle capable of guaranteeing a pesticide spraying effect. The agricultural plant protection unmanned aerial vehicle capable of guaranteeing the pesticide spraying effect comprises a body, a propeller, a support and a liquid storage box, wherein the body further comprises a stirring mechanism, a cover opening mechanism and a fixing mechanism; the stirring mechanism comprises a tightening and releasing assembly and a stirring assembly; a cover opening mechanism comprises a cylinder and a sealing cover; and the fixing mechanism comprises a third motor, a cylindrical gear, a rack, a fixing plate and a fixing assembly. According to the agricultural plant protection unmanned aerial vehicle capable of guaranteeing the pesticide spraying effect, the liquid storage box is opened by the cover opening mechanism; pesticide in the liquid storage box is stirred efficiently by the stirring mechanism, so that the pesticide cannot precipitate in a spraying process, the concentration of the pesticide is not changed, the pesticide spraying effect is guaranteed, and growth of crops is prevented from being affected; meanwhile, the liquid storage box is fixed on a support by the fixing mechanism, is fixed firmly, and is prevented from injuring people or crops; and when the liquid storage box needs to be taken down, parts do not need to be detached, the liquid storage box can be directly taken down from the support, and the time and labor are saved.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a plant protection unmanned aerial vehicle used in agriculture to ensure the effect of pesticide spraying. Background technique [0002] Plant protection UAV, as the name suggests, is an unmanned aircraft used for agricultural and forestry plant protection operations. It consists of three parts: a flying platform, a navigation flight control, and a spraying mechanism. The spraying operation is realized through ground remote control or navigation flight control. It can spray chemicals, Seeds, powders, etc. [0003] When the plant protection drone is used to spray pesticides in the agricultural field, the prepared pesticides are put into the liquid storage tank and placed on the drone. Some types of pesticides are sprayed in the liquid storage tank. Precipitation will gradually occur in the inner layer, so that the pesticide concentration in the upper layer is significantly...

AI Technical Summary

Problems solved by technology

[0003] When the plant protection drone is used to spray pesticides in the agricultural field, the prepared pesticides are put into the liquid storage tank and placed on the drone. Some types of pesticides are sprayed in the liquid storage tank. Precipitation will gradually occur in the inner layer, so that the pesticide concentration in the upper layer is significantly lower than that in the bottom layer, so that the pesticide spraying effect is inconsistent and affects the growth of some crops. At the same time, most of the liquid storage tanks are fixed on the bracket through parts, and some The tank is not fixed enough, and it is easy to fall and hurt people or crops. When the liquid storage tank needs to be removed, the parts need to be disassembled, which is time-consuming and laborious

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