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2003年9月16日,铁业公司对1号烧结机进行改造性大修。铁业公司两台75m~2烧结机已有30年历史,设备陈旧、工艺落后,严重制约了烧结矿的产量和质量。此次改造的主要项目有:取消大料仓下的3m圆盘,改为小皮带给料;二次混合圆筒由原来的6.5m加长至10m;泥辊给料机改为宽皮带给料机;反射板布料改为九辊布料;幕帘式点火器改为双斜式点火器;增设机头松料器;料层由375mm提高到530mm;机尾增设单辊破碎机
September 16, 2003, iron company on the 1st sintering machine for overhaul. Iron Company two 75m ~ 2 sintering machine has 30 years of history, outdated equipment, technology behind, seriously restricting the output and quality of sinter. The transformation of the main items are: cancel the 3m disc under the large silo to small belt to feed; secondary mixing cylinder from the original 6.5m extended to 10m; mud roller feeder to a wide belt feed Machine; reflective cloth to nine rolls of fabric; curtain igniter to double-inclined ignition; additional head feeder; material layer from 375mm to 530mm; the tail of a single roller crusher