Acoustic Nebulizer for the Processing of Undersized Fruit Plantations: Parameters and Operating Modes

International Multi-Conference on Industrial Engineering and Modern technologies

Smilik, V.A.^1 ; Apazhev, A.K.^2 ; Hazhmetov, L.M.^2

FGBOU VO St. Petersburg State Agrarian University, Saint-Petersburg, Russia^1

FGBOU VO Kabardino-Balkarian State Agrarian University Named after V.M. Kokova, Nalchik, Russia^2

关键词: Degree of coverages;    Design parameters;    Droplet diameters;    Large amounts;    Liquid flow rates;    Operating modes;    Spray pattern;    Technological process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/463/4/042078/pdf
DOI  :  10.1088/1757-899X/463/4/042078

来源: IOP

【 摘 要 】

When protecting undersized fruit plantations from diseases and pests, a large amount of working fluid is consumed, ordinary processing of fruit plantations reduces the productivity of sprayers. To solve this problem, it is proposed to use acoustic sprayers having a low liquid flow rate and a high degree of crushing. Studies have been carried out that have made it possible to optimize the parameters and operating modes of the acoustic sprayer and to establish a scheme for placing the sprayers on a sprayer. The dependence of the radius of the spray pattern on the design parameters of the nebulizer is found out. The average droplet diameter and the degree of coverage of the leaf surface are determined. The parameters of the proposed acoustic sprayer satisfy the agrotechnical requirements. The use of the proposed acoustic sprayer in the technological process of protecting undersized fruit plants allows to reduce the consumption of working fluid and to increase the productivity of the sprayer.