LADLE HAVING HYDRAULIC REGENERATION BOMB

PROBLEM TO BE SOLVED: To provide a ladle in which a filling material such as a refractory sand or the like in a tap nozzle hole can be repeatedly and forcibly broken.SOLUTION: A ladle comprises: a gas introduction passage 23 communicating with a tap nozzle hole 20a and/or a stationary platen hole 21a; and a hydraulic regeneration bomb 3 which is installed to an outer shell of a ladle body 1, is communicated with an exterior gas source, accumulates a gas supplied from the gas source, is communicated with the gas introduction passage 23, and supplies the gas to the tap nozzle hole 20a and/or the stationary platen hole 21a. A molten metal is prevented by the gas supplied from the hydraulic regeneration bomb 3 from entering and solidifying in the gas introduction passage. Consequently, even if a filling material such as a refractory sand or the like is filled in the tap nozzle hole thereby filling the molten metal after tapping, the filling material can be forcibly broken and removed by the gas from the gas introduction passage, whereby reuse of the ladle is enabled. 【課題】繰り返して出湯ノズル孔の耐火砂等の充填物を強制的に破壊することができる取鍋を提供すること。【解決手段】出湯ノズル孔２０ａ及び或いは固定盤孔２１ａに連通するガス導入通路２３と、取鍋本体１の外殻に装着され外部のガス源と連通して前記ガス源から供給されるガスを蓄積しガス導入通路２３と連通して出湯ノズル孔２０ａ及び或いは固定盤孔２１ａにガスを供給する蓄圧ボンベ３と、を有する。蓄圧ボンベから供給されるガスでガス導入通路の溶湯等の流入凝固が防止される。このため出湯後再び出湯ノズル孔に耐火砂等の充填物を詰め溶湯を満たしてもこの充填物をガス導入通路からのガスで強制的に破壊除去でき、取鍋の再使用ができる。【選択図】図１