水平圆振动干燥机结构参数对物料运动的影响  

Research on Relationship between Structure Parameters of Batholith and Materiel Movement Law

作　　者：张振伟[1] 李学兵[1] 王学平[2] 朱艳敏[1] 

机构地区：[1]东北大学机械工程与自动化学院 [2]沈阳化工学院机械工程学院

出　　处：《农业机械学报》2007年第12期93-96,104,共5页Transactions of the Chinese Society for Agricultural Machinery

基　　金：辽宁省教育厅高等学校科学研究项目青年基金(项目编号:05L341)

摘　　要：通过对立式多层水平圆振动干燥机机体的动力学分析和物料颗粒的运动学分析,推导出干燥机结构参数和物料运动之间的关系。研究表明:物料颗粒在扭转方向的位移与挂板间距呈线性递增的关系,此位移随激振电动机安装角度的增大而增大;物料颗粒在干燥机内运行一周所用的时间随激振电动机安装角度的增大而减少。通过实验验证,计算结果与实测结果基本一致。By way of analyzing dynamics and kinematics on the body of standing multi-layer horizontal circle vibrating drier, the relationship was deduced between the structure parameters of vibrating batholith of the drier and the movement law of the materiel granule in the drier. It was shown, by the research, that the relative displacement between the materiel granule and orifice plate in the torsional direction would increase linearly with the increasing of the distance between two planks. This displacement would be increased with the increasing of the installation angle between the vibrating motor and the drier body. And the time for the materiel granule moving a circle in the drier would be reduced with the increasing of the angle. The calculating results were proved by the experiments.

关 键 词：干燥机 结构参数 力分析 抛掷运动 

分 类 号：S226.6[农业科学—农业机械化工程]