一、现状百花岭选矿厂投产以来,主要经济技术指标逐年上升。但磨矿效率和球耗两项指标却逐年下降(见表1)。我公司卅亩地选矿厂这两项指标近年来同样也有下降趋势(见表2)。看来“磨球消耗高,磨矿效率低”,已是我公司目前选矿生产中的突出矛盾,也是影响提高企业经济效益的严重障碍。 First, the status quo Baileiling concentrator put into operation, the main economic and technical indicators increased year by year. However, grinding efficiency and ball consumption two indicators have declined year by year (see Table 1). Our company 卅 Mudi Concentrator these two indicators also have a downward trend in recent years (see Table 2). It appears that “high ball mill consumption, low grinding efficiency,” is already my company currently beneficiation in the production of outstanding conflicts, but also affect the economic efficiency of enterprises to improve a serious obstacle.