摘要
选用大白沙花生为试验材料,对现有花生脱壳机进行脱净率及破损率指标测试,并利用Design-expert软件对试验结果进行分析,建立影响因素与性能指标间的回归模型,并得出3D响应曲面。试验结果表明,确定最佳参数组合为含水率为17.68%、打杆转速为340r/min、筛网距离为14.02mm。依据优化组合的验证试验结果表明,脱净率平均值为98.26%,破损率平均值为2.82%,与优化结果基本吻合。
In order to test the threshing rate and damage rate of existing peanut shelling machine, variety Dabaisha was selected, and the test results were analyzed with Design-expert software. Regression models between influence factors and performance index were established and three dimensional response surface was obtained. The results show that the optimal combination of parameters is wa- ter content 17.68%, rod speed 340r/min and screen distance 14.02mm. According to the verified results of optimal combination, the threshing rate and damage rate are 98.26% and 2.82% respectively, which coincide with the optimization results.
出处
《中国农机化学报》
2017年第5期32-35,共4页
Journal of Chinese Agricultural Mechanization
基金
吉林省教育厅"十二五"科学技术研究项目(吉教科合字[2013]第57号)
吉林省科技发展计划项目(2014030907NY)
科技人员服务企业行动项目(2009GJB008)
关键词
花生
脱壳
脱净率
破损率
peanut
shelling
threshing rate
damage rate
