| 摘要 |
PURPOSE: A slag discharging device is provided which is capable of collecting slag easily and efficiently by preventing slag from spreading out when collecting slag. CONSTITUTION: In a slag discharging device for discharging the scraped slag by scraping slag from a ladle tiltable by a certain tilting unit using a cleaning plate(14) separately connected to a drag arm(11), the slag discharging device comprises a nitrogen gas injection unit(16) laterally adhered to an end part of the arm and positioned at the upper front side of the cleaning plate, wherein the nitrogen gas injection unit injects nitrogen gas in a direction opposite to the cleaning plate, wherein the nitrogen gas injection unit comprises a plurality of injection nozzles laterally arranged, and wherein the nitrogen gas injection unit is separately adhered to an end part of the drag arm.
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