| 摘要 |
Disclosed is an apparatus for preventing clogging of dust in coke dry quenching facilities, which increases the transfer area of dust and prevents clogging when clogging caused by dust occurs in a discharge pipe. To this end, a flow path variable orifice unit which selectively increases the transfer area where dust moves is installed on the bottom of the discharge pipe connected to a hopper so that the present invention prevents clogging while dust moves. |
