摘要
基于有限元方法对秸秆连续炭化装置的关键螺旋结构部件进行分析,结果显示各螺旋结构工作时满足强度和刚度要求,过滤后螺旋叶片的厚度为8 mm时最优。对进料螺杆进行的前6阶振型模态分析结果显示,进料螺杆在工作时不会发生共振,满足使用要求。
Based on the finite element method,this paper makes a study of the key helical structure part of straw continuous carbonization device.The results show that these key components meet the strength and stiffness requirements of its operation,and the optimal thickness of the spiral the blade after filter is 8mm,its comprehensive performance is best.The results of the first six mode modal analysis of the feed screw show that the resonance does not occur in the operation of the feed screw.It meets the use requirement.
作者
李利
谢添
万呈呈
杨林彬
陈现征
LI Li;XIE Tian;WAN Chengcheng;YANG Linbin;CHEN Xianzheng(College of Mechanical and Electrical Engineering,Qingdao University of Science and Technology,Qingdao 266061,China)
出处
《机械制造与自动化》
2019年第6期123-126,133,共5页
Machine Building & Automation
关键词
秸秆
炭化装置
螺旋结构
有限元分析
straw
carbonization device
helical structure
finite-element analysis
