重介技术改后利用涝坑处理中煤泥

Make Good Use of Waterlog Hole to Deal with Medium Coal Slurry after Dense Medium Renovation

将原设计进入浓缩池的中煤泥弧形筛筛下物改为进入捞坑二次沉淀,沉淀物由斗提机捞起后,经离心机脱水回收中煤泥产品。捞坑溢流经浮选机回收后到浓缩池二次沉淀。减轻了浓缩池的负荷,净化了循环水系统,维持了整个洗煤系统的正常运转。

The siflage of sieve bend of medium coal slurry mentation in waterlog hole. After the sedimentation substance in condensed pool is replaced by the secondary sedidragged the medium coal slurry production overfall in waterlog hole is recycl by bucket elevator was dewatered by centrifuge, ed by select flotation machine to the secondary ! sedimentation in condensed pool, lightens the load of condensed pool, purifies the water recycling system and maintains the operation of the whole washing coal systems