一、旧式沉渣室的述评及热换活动渣车的提出武钢大型平炉沉渣室原有两种基本型式:一种是沉渣室部位设有较大容量的长方体空室结构,其中用耐火砖砌筑而成(见图1);另一种是沉渣室部位放置几节渣箱,箱体由钢结构和耐火砖组成,渣箱安装在能活动的滚筒或车轮架上(见图2)。前者由于大量的坚硬钢渣沉积在空室内,修炉时需先用炸药爆破,然后再由人工 A review of the old sediment room and the hot residue moving slag car proposed Wugang large open hearth sediment chamber of the original two basic types: one is the sediment chamber with a larger capacity cuboid chamber structure, which uses refractory brick masonry (See Figure 1); the other is the sediment chamber where a few pieces of slag boxes placed, the box consists of steel structure and refractory bricks, slag boxes installed in the activities of the roller or wheel frame (see Figure 2). The former due to the deposition of a large number of hard steel slag in the empty room, repair furnace blasting with explosives, and then by the artificial