农机化研究2024,Vol.46Issue(6):144-150,7.
柔性带式花生种子分级装置的设计与试验
Design and Experiment of Flexible Belt Type Peanut Seed Grading Device
摘要
Abstract
Aiming at the problems of fewer peanut seed grading treatment tools and easy clogging of sieve holes before so-wing,a flexible belt peanut seed grading device is designed,which uses seeds to be graded from different gaps with the movement of adjacent grading belts.The physical characteristics of Yuhua 22 peanut seeds,a typical variety in the main production area of Henan Province,were measured,and the key parameters such as the layout and inclination angle of the grading zone were determined.The experiment was designed by quadrature orthogonal rotary combined experiment method,and the data processing of the experimental results was carried out by Design-Expert,and a regression mathe-matical model and analysis of variance with hierarchical accuracy were established.Through ANOVA,the primary and secondary factors affecting the grading device are:grading band speed,inclination angle,and grading band diameter.By analyzing the influence of the interaction of various factors on the grading accuracy by the grading accuracy by the re-sponse surface method,the optimal combination of key operating parameters is obtained as follows:grading band speed 0.32 m/s,inclination angle 4.5°,grading band diameter 8.09 mm,and grading accuracy of 97.27%under this condi-tion.The optimization parameters are further verified,and the grading accuracy is 95.84%,and the grading performance is better,which can meet the needs of small batch peanut seed grading.关键词
花生种子/带式分级/响应曲面法/参数优化Key words
peanut seeds/belt grading/response surface method/parameter optimization分类
农业科技引用本文复制引用
刘龙,钱凯,孙千涛,刘道奇,陈凯阳,王东伟,李秀杰..柔性带式花生种子分级装置的设计与试验[J].农机化研究,2024,46(6):144-150,7.基金项目
国家花生产业技术体系专项(CARS-14) (CARS-14)
河南省科技攻关项目(212102110225) (212102110225)