| 摘要 |
According to an embodiment of the present invention, a processing device comprises a device body unit and a complex body unit joined to the device body unit, and includes a preheating means and a cleaning means which are mutually interlocked to preheat and clean a target object. Accordingly, a processing device in accordance with the embodiment of the present invention comprises a device body unit and a preheating means formed in a complex body unit, which is joined to the device body unit to move; and moving towards a target object, which is a shroud nozzle joined to a top of a tundish, to preheat the target object. |
