Finite Element Analysis of Sieve Box Structure in Fluidized Bed
The sieve box is the major working part in fluidized bed, which bears the repeating dynamic loading. It generally works in severe condition, and the strength is a problem. In this paper, the vibration of the sieve box was analyzed with finite elemental method. Firstly, a 3D model of the box was constructed by PRO/E. Then the modal analysis and harmonic response of the model were investigated using ANSYS WORKBENCH. Based on the modal analysis theory，some parts of the sieve box were structurally optimized to avoid resonance. The simulation procedure adopted in the study and the achieved results could definitely facility the fluidized bed design and improve the design efficiency.
Fluidized bed Sieve box Finite element method Modal analysis Harmonic response
LI Bin CAI Jin KONG Xiangwei SONG Zhaofeng
School of Mechanical Engineering & Automation, Northeastern University, Shenyang, Liaoning 110004, C Qinye Heavy Industry Group Co.LTD
国际会议
沈阳
英文
497-501
2010-07-28（万方平台首次上网日期，不代表论文的发表时间）