在正常的选矿泡沫浮选生产过程中,通常浮选工人通过肉眼观察浮选泡沫的颜色、大小及流动速度等外观特征来调节生产操作。这种凭人工经验的操作主观性强,误差大,生产指标波动频繁,效率低。设计了浮选泡沫浮选监控系统,基于泡沫图像的在线监控和实时分析处理,可以对浮选泡沫状态进行客观评价,进而实现优化浮选过程的操作,降低药剂消耗量,提高资源回收率。 In normal beneficiation foam flotation processes, flotation workers often adjust their production operations by visually observing the appearance characteristics of the flotation foam, such as color, size and flow rate. This kind of operation with artificial experience has strong subjectivity and large error, and its production indexes fluctuate frequently and are inefficient. The flotation froth flotation monitoring system was designed. Based on the on-line monitoring and real-time analysis of the froth image, the flotation froth state can be objectively evaluated, which can optimize the operation of flotation process, reduce the reagent consumption and increase the resource recovery rate.