| 离心力作用下螺旋推进器强度分析 |
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| 引用本文： | 黄志新,钱才富,范德顺,肖金花. 离心力作用下螺旋推进器强度分析[J]. 化工机械, 2006, 33(3): 152-155 |
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| 作者姓名： | 黄志新 钱才富 范德顺 肖金花 |
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| 作者单位： | 北京化工大学 |
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| 摘 要： | 建立了卧式螺旋卸料沉降离心机螺旋输送器的参数化的三维有限元分析模型,进行了离心力作用下的螺旋输送器强度分析。采用五因素四水平的正交试验法,找出了影响螺旋推进器强度的主要因素。经多变量拟合,得到了离心力作用下螺旋推进器的强度计算公式。
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| 关 键 词： | 螺旋输送器 卧螺离心机 有限元 应力强度 |
| 文章编号： | 0254-6094（2006）03-0152-04 |
| 收稿时间： | 2005-09-08 |
| 修稿时间： | 2005-09-08 |
Strength Analysis of the Screw Propeller Under the Action of Centrifugal Force |
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| HUANG Zhixin,QIAN Caifu,FAN Deshun,XIAO Jinhua. Strength Analysis of the Screw Propeller Under the Action of Centrifugal Force[J]. Chemical Engineering & Machinery, 2006, 33(3): 152-155 |
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| Authors: | HUANG Zhixin QIAN Caifu FAN Deshun XIAO Jinhua |
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| Affiliation: | Beijing University of Chemical Technology, Beijing, 100029, China |
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| Abstract: | A three dimensional finite element analysis model was founded of the parametrization of the screw conveyor of the horizontal screw discharge sedimentation type centrifuge,the strength analysis of the screw conveyor under the action of centrifugal force was performed,the major factors influencing the strength of the screw propeller were found out using the orthogonal test method with five factors and four levels.The strength calculation formula of the screw propeller under the action of centrifugal force was obtained through multivariate fitting. |
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| Keywords: | Screw Conveyor Horizontal Screw Centrifuge Finite Element Stress Strength |
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