| 摘要 |
A blast furnace installation includes a blast furnace and a chute transmission gearbox; the blast furnace having a top cone with a top cone ring arranged thereon for receiving a connection flange of the chute transmission gearbox. The connection flange is directly fixed onto the top cone ring by fixing means for establishing a firm connection between the top cone ring and the connection flange. According to an aspect of the present invention, the connection flange is fixed to the top cone ring in three separated fixation regions (30, 30′, 30″), each fixation region including one or more fixing means. According to a further aspect of the present invention, the blast furnace installation also includes a flexible sealing element arranged around the perimeter of the connection between the top cone ring and the chute transmission gearbox. |
