一、炉体结构(见图)1.炉缸炉缸外皮是采用厚3～5mm的铁皮卷成筒状焊制而成的。将其放在小车底盘上,用耐火材料打好出铁口和出渣口,然后在里面放置一直径为500mm光滑薄铁筒。在护缸外皮及内皮之间舂上造型废砂(把铁豆等杂物筛出)后,将光滑薄铁筒取出,重新修好出铁口和出渣口。稍稍烘干后,在炉 First, the furnace structure (see photo) 1. Hearth Furnace hearth shell is the use of thick 3 ~ 5mm of the metal roll into a tube made of welded. Put it on the chassis of the car, lay out the taphole and the tap hole with refractory material, and then place a smooth thin iron tube with a diameter of 500mm inside. In the cylinder between the outer skin and skin 舂 on the molding waste sand (iron beans and other debris out), the smooth thin iron tube removed, and repaired taphole and tapping hole. After a little drying, in the oven