油莎豆收获装备设计与试验  

Design and Experiment on Harvesting Equipment of Cyperus Bean

作　　者：李健[1] 刘文亮[1] 张亮[1] 王新阳[1] 张煜晗 LI Jian;LIU Wenliang;ZHANG Liang;WANG Xinyang;ZHANG Yuhan(Jilin Academy of Agricultural Machinery,Changchun Jilin 130022,China)

机构地区：[1]吉林省农业机械研究院,吉林长春130022

出　　处：《农业工程》2022年第4期36-39,共4页AGRICULTURAL ENGINEERING

基　　金：吉林省科技发展计划项目(20200502006NC);吉林省财政基本科研经费项目(CZ202101152,CZ202212001)。

摘　　要：设计了一种油莎豆收获机,主要由机架、输送分离装置、脱粒分离装置、清选装置等部件组成,采用多重清选功能使该机具有良好的流动性和分离性,可实现油莎豆机械化收获过程中籽粒与杂质土、根茎的高效分离清选。以籽粒损失率和含杂率为评价指标,通过设置各部分不同转速,进行3因素3水平正交试验,最终确定油莎豆收获机的最佳参数组合,为各关键部件设计、改进及参数选择提供依据。A kind of Cyperus bean harvester was designed,which was mainly composed of frame,conveying and separating device,threshing and separating device,cleaning device and other components.The multiple cleaning functions made harvester had good fluidity and separation,and could realize efficient separation and cleaning of seeds,impurities and roots in mechanized harvesting process of Cyperus soybean.Taking grain loss rate and impurity content rate as evaluation indexes,optimum parameter combination of Cyperus bean harvester was finally determined by setting different rotating speeds of each part and conducting three factor and three level orthogonal tests,which provided a basis for design,improvement and parameter selection of key components.

关 键 词：油莎豆 机械化收获 脱粒装置 清选装置 

分 类 号：S225.6[农业科学—农业机械化工程]