重介选煤生产新型工艺系统的密度自动调节 -

通过对过去重介密度调节系统存在精度不高、调节滞后、磨损严重等问题进行研究分析 ,提出一种新型重介密度自动调节系统 The low accuracy, adjustment lagging and serious abrasion are analyzed in the old type density automatic adjustment system of dense-medium. Based on the analyzed a new type density automatic adjustment system was put forward