基于ANSYS CFX烟花开苞药滚挤造粒过程的仿真分析  

Simulation Analysis of Rolling Extrusion Granulation Process of Fireworks Based on ANSYS CFX

作　　者：杨瑞 欧阳八生[1] YANG Rui;OUYANG Ba-sheng(School of Mechanical Engineering, University of South China, Hengyang, Hunan 421001, China)

机构地区：[1]南华大学机械工程学院,湖南衡阳421001

出　　处：《南华大学学报（自然科学版）》2018年第2期92-96,共5页Journal of University of South China：Science and Technology

摘　　要：针对烟花开苞药造粒的特殊性,文章分析了滚挤造粒的原理和结构特点,探究挤压角度对滚挤造粒效率的影响;通过Solid Works建立三维流体模型,利用ANSYS CFX软件对滚挤造粒过程进行仿真分析,探讨了挤压角度对滚挤造粒效率的影响.仿真结果表明:挤压角度在65~70°时,造粒效率较高,这为造粒设备的优化设计提供了参考依据.In the light of the particularity of fireworks bract medicine granulation,this paper analyzes the principle and structural characteristics of rolling extrusion granulation,and explains the influence of extrusion angle on the efficiency of rolling extrusion granulation; The three-dimensional fluid model was established by Solid Works,and the rolling extrusion granulation process was simulated and analyzed by ANSYS CFX software. the influence of extrusion angle on the rolling extrusion granulation efficiency was discussed. the simulation results showed that the extrusion angle was 65° - 70°. The granulation efficiency is high,which provides a reference for the optimization design of granulation equipment.

关 键 词：开苞药 滚挤造粒 挤压角度 ANSYS CFX有限元分析 

分 类 号：TH122[机械工程—机械设计及理论]