Atomizing nozzle for agricultural helicopter

Abstract

The invention discloses an atomizing nozzle for an agricultural helicopter. The atomizing nozzle comprises a liquid inlet cavity, a nozzle shell body and a nozzle body. The top end of the liquid inletcavity is used for communicating with a medicine liquid box of the agricultural helicopter. The nozzle shell body is internally provided with a pressure adjusting cavity and an atomizing cavity. Theatomizing cavity is internally provided with a propeller. An ultrasonic generator is arranged below the propeller. Through the combination of the propeller and the ultrasonic generator, double atomization is achieved, the atomization degree of medicine liquid is improved, and the medicine liquid is fully atomized and is conveniently adsorbed on the crop surface. The nozzle body includes a first nozzle and a second nozzle, through rotation of the second nozzle, a pore between the two nozzles is adjusted, so that control over the amount of medicine outlet is achieved, and medicine liquid waste or insufficient medicine supplying is avoided; and the bottom end of the nozzle body is provided with an annular electrode, so that the surface of the medicine liquid is provided with charges, the adsorption ability of the medicine liquid is improved, and medicine liquid waste is reduced.

Description

Technical field [0001] The invention relates to an atomization nozzle, in particular to an atomization nozzle for agricultural helicopters. Background technique [0002] For a long time, my country's pesticide application technology has remained at the level of traditional large-volume and large droplet spraying technology. Only a small part of the sprayed pesticides are attached to the surface of the plant canopy, and most of the liquid and powder are flowing or scattered to the ground on. While causing waste of liquid medicine, it also brings environmental pollution, and also affects agricultural products, causing unnecessary losses and other hazards. In addition, agricultural helicopters now spray pesticides evenly, but the damage to diseases and insects in different areas of crops is different. Even spraying of pesticides means a large amount of pesticide waste, and the disease and insect status in some areas cannot be adequate suppress. [0003] Therefore, providing an atomi...

AI Technical Summary

Problems solved by technology

While causing the waste of liquid medicine, it also brings environmental pollution, and also has an impact on agricultural products, causing unnecessary losses and other hazards

Moreover, the current agricultural helicopters spray pesticides evenly, but the conditions of pests and diseases in different regions of crops are not the same. suppress

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