摘要
对新型啮合转子混炼过程进行有限元模拟分析,并计算啮合转子能完成的预期剪切效果和混合指数概率分布。通过分析啮合转子的流场发现,啮合转子混炼区在两转子啮合区域,对胶料既有捏炼作用,又有剪切作用,可获得温升较低、质量较好的胶料,但剪切效果较小,可能会导致混合效率和生产效率较低。
The mixing process of a new intermeshing rotor was simulated by finite element method,and the expected shear effect and probability distribution of mixing index were calculated. The results showed that,the mixing zone of intermeshing rotor was in the intermeshing area of two rotors by flow field analysis,which provided both kneading and shear effects. With the new intermeshing rotor,the temperature rise of the compound during the mixing was low and the quality of the compound was good. However,the shearing was not high,which could lead to low mixing and production efficiency.
作者
汪传生
徐小林
潘弋人
边慧光
WANG Chuansheng;XU Xiaolin;PAN Yiren;BIAN Huiguang(Qigndao University of Science and Technology,Qingdao 266061 ,China)
出处
《橡胶工业》
CAS
2018年第4期461-465,共5页
China Rubber Industry
基金
国家自然科学基金资助项目(50775116)
关键词
啮合转子
有限元分析
混合指数
intermeshing rotor
finite element analysis
mixing index
