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前言圆锥选矿机具有结构简单,处理能力大,消耗动力小,操作容易等优点。但是,它也存在着富集比低等缺点。为了利用这种设备选别攀枝花磁选尾矿。1982年初,在攀枝花冶金矿山公司钛选厂,安装了三台φ2000毫米圆锥选矿机(其中二台作为粗选,一台为精选作业),并于3月至4月进行了单机运转和工业试验,初步结果是:当磁尾(即原矿)含二氧化钛8.0—8.5％时,可得到圆锥选矿机粗精矿含TiO_2 26—28％,产量为7.4—12.6吨/时,回收率为25％左右。处理能力为45—50吨/时台。
Foreword Cone concentrator has the advantages of simple structure, large processing capacity, low power consumption, easy operation and so on. However, it also has the disadvantage of low enrichment ratio. In order to use this equipment selection Panzhihua magnetic tailings. In early 1982, at the titanium processing plant of Panzhihua Metallurgical Mine Company, three φ2000 mm conical concentrators were installed (two of them were selected as roughing and one was selected for operation) and operated in stand-alone operation and industry from March to April The initial results are as follows: When the tail (ie, the ore) contains 8.0-8.5% titanium dioxide, the concentrate of the cone concentrator can be obtained with 26-28% of TiO_2 and the yield of 7.4-12.6 tons / hour and the recovery rate of 25% about. Processing capacity of 45-50 tons / time.