A gasification melting facility characterized in that it comprises: a fluidized bed gasification furnace that generates pyrolysis gas by thermally decomposing waste and discharges incombustibles; a vertical cyclone melting furnace that includes a pyrolysis gas duct through which the pyrolysis gas is introduced; a pyrolysis gas passage that connects the fluidized bed gasification furnace with the pyrolysis gas duct of the vertical cyclone melting furnace; a pulverizer that pulverizes the incombustibles, which are discharged from the fluidized bed gasification furnace, into pulverized incombustibles so that the particle size of the incombustibles becomes fine; an airflow transporter that conveys the pulverized incombustibles, which are generated by the pulverizer, together with airflow, puts the pulverized incombustibles in the pyrolysis gas passage, and separates metal contained in the pulverized incombustibles by a difference in specific gravity while conveying the pulverized incombustibles together with airflow; a classifier that classifies the incombustibles and a fluid medium that is discharged from the fluidized bed gasification furnace on a front stage of the pulverizer; a separator (10,11) that separates iron and aluminum from the incombustibles that are classified by the classifier on the front stage of the pulverizer; and a fixed amount feeder that feeds the incombustibles, which have been subjected to the separation performed by the separator (10,11), to the pulverizer by a fixed amount on the front stage of the pulverizer, characterized in that, the airflow transporter comprises: a pneumatic transport pipe that connects to the pyrolysis gas passage, a blower that generates airflow in the pneumatic transport pipe, and a metal removal pipe that extends downward from the pneumatic transport pipe, wherein the pneumatic transport pipe comprises a curved portion that is curved toward the downstream side in the airflow transporter, the metal removal pipe extends downward from the curved portion of the pneumatic transport pipe, and the pyrolysis gas and the pulverized incombustibles are melted in the vertical cyclone melting furnace. a fluidized bed gasification furnace that generates pyrolysis gas by thermally decomposing waste and discharges incombustibles; a vertical cyclone melting furnace that includes a pyrolysis gas duct through which the pyrolysis gas is introduced; a pyrolysis gas passage that connects the fluidized bed gasification furnace with the pyrolysis gas duct of the vertical cyclone melting furnace; a pulverizer that pulverizes the incombustibles, which are discharged from the fluidized bed gasification furnace, into pulverized incombustibles so that the particle size of the incombustibles becomes fine; an airflow transporter that conveys the pulverized incombustibles, which are generated by the pulverizer, together with airflow, puts the pulverized incombustibles in the pyrolysis gas passage, and separates metal contained in the pulverized incombustibles by a difference in specific gravity while conveying the pulverized incombustibles together with airflow; a classifier that classifies the incombustibles and a fluid medium that is discharged from the fluidized bed gasification furnace on a front stage of the pulverizer; a separator (10,11) that separates iron and aluminum from the incombustibles that are classified by the classifier on the front stage of the pulverizer; and a fixed amount feeder that feeds the incombustibles, which have been subjected to the separation performed by the separator (10,11), to the pulverizer by a fixed amount on the front stage of the pulverizer, characterized in that, the airflow transporter comprises: a pneumatic transport pipe that connects to the pyrolysis gas passage, a blower that generates airflow in the pneumatic transport pipe, and a metal removal pipe that extends downward from the pneumatic transport pipe, a pneumatic transport pipe that connects to the pyrolysis gas passage, a blower that generates airflow in the pneumatic transport pipe, and a metal removal pipe that extends downward from the pneumatic transport pipe, the pneumatic transport pipe comprises a curved portion that is curved toward the downstream side in the airflow transporter, the metal removal pipe extends downward from the curved portion of the pneumatic transport pipe, and the pyrolysis gas and the pulverized incombustibles are melted in the vertical cyclone melting furnace.