振动风选机工作参数的离散元耦合仿真  

A Study on Discrete Element Simulation of Vibration Separator Machine of Winnowing

作　　者：虢建 周自强[2] 戴国洪[2,3] 

机构地区：[1]苏州大学机电工程学院,江苏苏州215021 [2]常熟理工学院机械工程学院,江苏常熟215500 [3]苏州市汽车绿色拆解回收利用智能装备技术重点实验室,江苏常熟215500

出　　处：《常熟理工学院学报》2017年第2期26-29,共4页Journal of Changshu Institute of Technology

摘　　要：为了有效分离生活垃圾破碎物料中的重质成分,提出一种结合振动与风力分选相结合的分选设备.为了对该振动风选机进行工程设计,需要对激振元件和隔振元件进行优化选型.本文通过离散元和计算流体力学方法对振动风选的过程进行耦合仿真,从而得出了振动风选机的合理工作参数.In order to effectively separate the heavy components from the crushed material of domestic waste, asorting equipment combining vibration and wind separation is presented. In order to carry out the engineering de-sign for this vibration wind picking machine, it is necessary to make the optimized selection of the vibration ele-ment and the vibration isolation component. In this paper, the coupled vibration simulation is conducted bymeans of the discrete element method and computational fluid mechanics method, and the reasonable workingparameters of vibration wind picking machine are obtained.

关 键 词：离散元 计算流体力学 垃圾分选 

分 类 号：TH237.6[机械工程—机械制造及自动化]