新型煤炭浮选机结构优化设计研究

Research on Structure Optimization Design of New Coal Flotation Machine

针对目前常用的浮选设备均存在一定的缺陷,依据现场实际浮选工作过程现状,将机械搅拌式浮选设备及喷射式浮选设备进行有效的结合设计,设计出新型的煤炭浮选机结构。通过数值模拟分析软件显示新型浮选机在浮选工作效率以及内部流场分布方面更优,表明浮选机结构设计思路的正确性,为煤炭行业浮选机结构设计优化提供了设计思路。

According to the present situation of the actual flotation process in the field,a new coal flotation machine structure is designed by combining the mechanical and jet flotation equipment.The numerical simulation and analysis software shows that the new flotation machine is more efficient in flotation and better in flow field distribution,which indicates the correctness of the structure design of flotation machine and provides the design idea for the optimization of the structure design of flotation machine in coal industry.