农机化研究2018,Vol.40Issue(12):91-95,5.
花生联合收获机清选系统试验台的设计
Design of Peanut Combine Harvester Cleaning System Test Bench
摘要
Abstract
In order to improve the cleaning quality of peanut combine harvester,a new peanut combine harvester cleaning system was designed based on statistical analysis of cleaning characteristic parameters of peanut mixture.The system is mainly composed of light impurities cleaning device and stems separating device,the former used cross-flow fan to clean light impurities,and the latter used the radial geometry size differences of peanut pods and stems to separate stems from peanut pods.Force analysis of stems separating device was done by the means of graphic analysis, the request of stems being separated was obtained by the experiment,and the working parameters of separation roller were calculated.For the purpose to optimize related parameter of peanut cleaning system and reduce impurity rate and cleaning loss rate,the per-formance test of peanut cleaning system was carried out.When peanut combine harvester cleaning system was under the best working state,the cleaning rate of cleaning device was 99.38%,and the peanut cleaning system was adaptable and reliable.关键词
花生/联合收获/清选系统/试验台Key words
peanut/combine harvesting/cleaning system/test bench分类
农业科技引用本文复制引用
刘春亚,王升升,师清翔,耿令新,杨芳..花生联合收获机清选系统试验台的设计[J].农机化研究,2018,40(12):91-95,5.基金项目
河南省重大科技专项(171100110100) (171100110100)