120t级大型电渣重熔炉设备优化设计  

Optimizing Design of Equipments for an 120 t Large Electroslag Remelting Furnace

作　　者：刘喜海[1] 贾维国[1] 贾明兴[1] 王长周[1] 唐作滨[2] 赵林[2] 

机构地区：[1]东北大学,沈阳110004 [2]中国第一重型机械集团公司,齐齐哈尔161042

出　　处：《特殊钢》2011年第1期52-54,共3页Special Steel

基　　金：国家"十一五"<高档数控机床与基础装备>科技重大专项"大型电渣重熔炉设备"子课题(2009ZX04006-32)

摘　　要：东北大学大型电渣炉研发中心(东大兴科冶金技术有限公司)采用创新理念设计研发了120 t级大型电渣炉重熔设备。该设备采用了3台单相变压器,3机架、3立柱+横臂旋转双极串联模式。结晶器采取两节分体式组合叠加构成。机械运行系统全部采用液压传动。在控制系统总体采用PLC网络化控制,对熔速、称重、电流电压、自动交换电极等采取智能化控制。在热试与生产中,设备达到设计要求,获得了良好的冶金效果。Large-Scale Electroslag Furnace RD Center,Northeastern University（Shenyang Dongda Xingke Metallurgical Technology Co Ltd） has designed and manufactured an 120 t large electroslag remelting furnace with advanced new idea.The mode of 3 sets of single-phase transformer,3-stands,3-pilars ＋ double electrode series with cross arm rotating is adopted for the unit.The crystallizer consists of two separated parts assembled and piled up.The liquid pressure transmission is used in all mechanical running system.The PLC web-net control is adopted in whole control system and the intelligent control is used to control remelting speed,weighing,current,voltage and automatically changing electrodes etc.The equipment met the requirement of design to get excellent metallurgy effects in pilot and commercial production.

关 键 词：120t级大型电渣炉 三相双极串联 液压传动 智能化自动控制 

分 类 号：TF062[冶金工程—冶金物理化学]