新型烘干型风扫磨机的研究  

Research on new-type drying-wind sweep mill

作　　者：闫玲娣 崔恒波 王文煜 王雅娟 杨武 曾伟兵 YAN Lingdi;CUI Hengbo;WANG Wenyu;WANG Yajuan;YANG Wu;ZENG Weibing(Luoyang Mining Machinery Engineering Design Institute Co.,Ltd.,Luoyang 471039,Henan,China;State Key Laboratory of Mining Heavy Equipment,Luoyang 471039,Henan,China;Nanjing Kisen International Engineering Co.,Ltd.,Nanjing 210036,Jiangsu,China)

机构地区：[1]洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471039 [2]矿山重型装备国家重点实验室,河南洛阳471039 [3]南京凯盛国际工程有限公司,江苏南京210036

出　　处：《矿山机械》2021年第11期27-31,共5页Mining & Processing Equipment

摘　　要：随着国内外水泥生产线大型化的发展,需要采用大规格带烘干功能的磨机来粉磨煤粉。根据烘干型风扫磨机的粉磨特点,分析了煤粉的烘干研磨机理,研制出了新型烘干型风扫磨机。通过实际应用证明,该新型烘干型风扫磨机对于提高粉磨效率、降低煤粉含水率起了一定的促进作用。With the development of large-scale cement production line at home and abroad,the large-sized mill with drying function need to grind pulverized coal.According to the grinding features of the drying-wind sweep mill,the drying and grinding mechanism of pulverized coal was analyzed,and new-type drying-wind sweep mill was developed.Actual application showed the new-type drying-wind sweep mill played a promotion role in the improvement of grinding productivity and the reduction of the water content in pulverized coal.

关 键 词：烘干型风扫磨机 研磨机理 煤粉 粉磨效率 

分 类 号：TQ172.625.4[化学工程—水泥工业]