金堆城钼业公司一期工程选矿钼粗选设备原使用大型浮选柱(2#和3#系列)和6A 浮选机(1#系列)。经过近十年的生产实践证明,这些设备浮选效率较低,工艺适应性较差。特别是浮选柱,虽经几次改进和完善,但工艺效果仍不理想,矿液面不稳定,开停车金属流失量大,管道、阀门多,磨损快,检修频繁,不 Jinduicheng molybdenum company a project beneficiation molybdenum rough selection of equipment used the original large flotation column (2 # and 3 # series) and 6A flotation machine (1 # series). After nearly 10 years of production practice has proved that these devices lower the efficiency of flotation, poor process adaptability. In particular, flotation column, despite several improvements and improvements, but the process is still not satisfactory results, the ore surface instability, a large metal loss of open parking, pipes, valves, wear fast, frequent maintenance, not