电动卷扬机在炼钢设备改造中的应用

Application of the Lifting in the Rebuild of the Elevating Unit of Steel-smelting Furnace Lid

分析了炼钢电炉炉盖提升机构故障频发的主要原因,提出用电动卷扬机和动滑轮组,对炉盖提升机构不作大改动情况下进行技术改造,新炉盖提升机构可减少电炉故障停机时间,降低工人劳动强度,提高生产效率。

the failure of the elevating of the steel-smelting furnace lid was Analysed, the electrical hoist and movable pulley were used in the rebuild, and the mechanism were not need to be changed heavylly, the new organization of the elevating of the steel-smelting furnace lid can reduce the fault downtime, reduce the labor intensity of workers and improve the production efficiency.