组合式风分机的优化设计合肥经济技术学院（２３００５２）干方建胡开文司春燕１概述风分机在烟草行业中的作用是将打叶机送来的烟叶叶片和烟梗的混合物料分离出来。混合物料在风机气流中属“气－固”二相流，其运动状态涉及参数多，情况较为复杂。目前，国内烟草机械厂生... Optimized Design of Combined Wind Exceder Hefei University of Economics and Business (230052) Qian Fangjian Hu Kaiwen Si Chunyan 1 Overview The function of the wind exiting machine in the tobacco industry is to separate the mixed material of tobacco leaves and stems from the leaf blower. The mixed material is a “gas-solid” two-phase flow in the air flow of the fan, and its motion status involves more parameters and the situation is more complex. At present, the domestic tobacco machinery factory students ...