近两年,我们把煤泥水作为一个硬仗来打,群策群力,建成了一座容积240米~3的负标高集水池,用于收集各处流入室外煤泥沉淀池的低灰分煤泥水,使之全部回收,并使浮选回收率提高3.42%,实现了低灰分煤泥不出厂,为下一步洗水闭路工作奠定了良好的基础。负标高集水池自投入生产以来,从没有发生过篷堵现象,运转可靠。所建负标高集水池的位置在主厂房与 In the past two years, we have used coal slime as a hard battle to work together to build a negative-altitude water collecting tank of 240-3 m in volume to collect all the low-ash slime water that flows into the outdoor slime settling tank. Recovery, and flotation recovery increased by 3.42%, to achieve a low-ash slime does not leave the factory, laid the foundation for the next step of closed water washing work. Negative elevation Since the tank has been put into production, there has been no canopy blocking phenomenon, reliable operation. The negative elevation of the collection of the location of the main plant in the plant