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我公司在投产时具有500 t／d破碎、750 t／d磨浮生产能力。但自2001年起,矿山生产随着每年探明地质储量的增加,有必要少花钱(共计120万元)而再次扩大选冶生产能力(从750 t／d增大至1 000t／d),即相当于建一座250t／d选冶厂(投资约1 000万元)。为此,对选冶公司的破碎系统,由过去两段一闭路,增至三段两闭路,即增加一台西蒙斯1 600 mm圆锥破碎机,并增加一台综合筛分设备。经过这次破碎系统技术改造,目前可达到
Our company has 500 t / d crushing and 750 t / d grinding and floating production capacity when put into production. However, with the increase of proved geological reserves every year since 2001, it is necessary to spend less (totaling 1.2 million yuan) to expand its capacity for selective metallurgy (from 750 t / d to 1,000 t / d) , Equivalent to a 250t / d smelter (about 10 million yuan investment). To this end, the crushing system of the Metallurgical and Metallurgical Company has been increased from one closed circuit in the past to another in three closed circuits, namely the addition of a Simms 1,600mm cone crusher and the addition of a comprehensive screening equipment. After this crushing system technology transformation, currently achievable