外分式复式交分道岔及其控制技术在宝钢的应用研究

Application Research on Outer Double Slip Switches and Its Control Technology in Baosteel

为解决宝钢分公司一炼钢区域铁水运输能力“瓶颈”问题,需要将前扒渣间与脱硫间铁路线路实施贯通改造。由于该区域受到总图布局限制,铁路贯通改造的难度极大,通过对各种可能实施改造方案进行详细调研、比较、分析,开发了一种适应铁水运输条件的新型外分式复式交分道岔及其自选进路控制系统。通过运用,不仅使现有设备设施的拆迁工作量减少到最低,而且满足了铁路行车安全、效率要求,提高了铁水预处理效率,降低铁水物流运输和预处理成本。

In order to tackle the bottleneck of transportation capacity of hot metal in No. 1 steelmaking zone,Baosteel Branch, it is necessary to revamp the railway lines between the iron-bearing clear-up unit and desulfurization unit, making them linked up, Due to the limits of the general layout, it is extremely difficult to link up the lines in this area. After careful investigations, comparisons, analysis of all the possible solutions, a new system for outer double slip switches and self-selective access way control has been developed, It can not only reduce the removal workload but also meet the requirements for railway transportation safety and efficiency, It has also improved efficiency of pretreatment of hot metal and lowered cost of hot metal transportation pretreatment.