Optimization of structural parameters of rotary separator

2018 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

材料科学;无线电电子学;计算机科学

Peng, Wang^1 ; Zhi-Li, Sun^1 ; Zhen-Wei, Zhang^1 ; Ying-Ying, Jin^1

Institute of Mechanical Engineering and Automation, Northeastern University, Shenyang

110819, China^1

关键词: Analysis softwares;    Impeller blades;    Milling systems;    Numerical simulation analysis;    Rotary separators;    Separation performance;    Structural parameter;    Thermal power generation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/439/4/042035/pdf
DOI  :  10.1088/1757-899X/439/4/042035

来源: IOP

【 摘 要 】

The rotary separator is an important part of the thermal power generation milling system. The quality of the separation performance directly affects the economics and safety of the milling system. In this paper, the influence of the structural parameters of the rotary separator on the separation performance is studied by the analysis software FLUENT. The structural parameters include the height of the middle cylinder of the impact cone, the taper of the impact cone and the number of the impeller blades. Through the numerical simulation analysis of the rotating separators with different structural parameters, it is concluded that when other structural parameters are fixed, the higher the middle cylinder of the impact cone, the worse the separation effect. The larger the cone taper is, the worse the separation effect is. The more the number of blades, the better the separation effect.