| 摘要 |
The present invention provides a stave structure comprising: a stave body; a protrusion unit; an installation groove unit; a heat-resistant magnet; an embedded type refractory; and a cooling pipe. The installation groove unit has a first inclination groove unit and a second inclination groove unit. The present invention prevents wear of a stave which is a cooling device of a blast furnace to extend a maintenance cycle and a replacement cycle of the stave; thereby increasing durability of the stave to improve the blast furnace. |
