屯兰矿选煤厂浮选煤浆准备器药剂雾化装置改造

Transformation of nebulizer in pulp preprocessor in Tunlan coal preparation plant

改造前屯兰矿选煤厂浮选煤浆准备器药剂雾化装置故障率高,加药效率低,为检修和操作带来很大困难。废弃使用后又造成浮选药耗升高,浮选效果变差。通过优化改进原药剂雾化装置的结构、部件、油管给入位置,改进后的药剂雾化装置故障率低,能有效雾化浮选药剂,达到降低药耗,改善浮选效果,节约配件消耗,减轻检修作业负荷的优良效果。

Higher failure rate and lower reagent dosing efficiency of original nebulizer in Tunlan coal preparation plant posed difficulty for maintenance and operation. While abandoned the nebulizer, the reagent consumption increased, the flotation effect became poorer. Transform the composition, pipeline location of nebulizer. After trans- formation,decrease the failure rate and fittings wear, effectively atomize the reagent, minimize the maintenance times.