摘要
本钢5号高炉炉前一号出铁场原使用的是气、液混合型开铁口机,该类型开铁口机存在使用周期短、维护成本高、工作不稳定等缺陷。针对上述缺陷,将一号出铁场开铁口机进行改造,在不影响生产的前提下将开铁口机改为全液压开铁口机,取得了良好的效果。
A hydraulic-pneumatic nozzle-tapping machine was originally employed for the No. 5 blast furnace.There are a lot of shortage in the machine,such as short service life,difficult operation and high cost in maintenance. For modification,a pure hydraulic nozzle-tapping machine is utilized,as a result,good operational indexes are attained.
出处
《辽宁科技学院学报》
2014年第2期11-13,共3页
Journal of Liaoning Institute of Science and Technology
关键词
高炉
液压设备
开铁口机
改造
Blast furnace
Hydraulic equipment
Hydraulic nozzle-tapping machine
Modification
