| 摘要 |
Disclosed is an apparatus for preventing the leakage of feeder cone gas. For the purpose, the present invention comprises: a first sleeve (100) installed and fixed at the lower part of a screw feeder and a hollow movable sleeve (200) intercommunicating with the first sleeve (100); and an inflow direction adjusting part (300) having an inclined surface tapering toward the inner surface of the movable sleeve (200) to move coal along the inner surface of the movable sleeve (200) by adjusting the flowing stream of the coal being introduced into the movable sleeve (200). |
