| 摘要 |
The present invention is one top chute distributor with two synchronously driven levers and four lifting points for blast furnace. The top chute distributor has four driving arms fixed separately on two rotating shafts and hinged via link rods and support rings to four lifting points separately, rollers on the support rings matching the guide track, tray capable of reciprocating up and down, and magnetically floating sealing ring with ring nodular cast ion for sealing the water sealing hood, permanent magnet to attract the sealing ring and magnetically isolating washer. The top chute distributor with double-shaft symmetrical driving and floating magnetic sealing has no deflection and raised sealing performance. |
