| 摘要 |
PROBLEM TO BE SOLVED: To allow a separation pipe part to be simply assembled to a stationary pipe part. SOLUTION: In the discharge part construction for the molten metal, wherein on the carrying terminal side of a pipeline 18 capable of carrying the molten metal in the horizontal direction, a discharge path capable of discharging the molten metal downward is connected, and on the connecting place between the pipeline and the discharge path, an opening 23 for introducing an inert gas is provided, and a discharge pipe 20 forming the discharge path is provided by dividing into a stationary pipe part 25 being connected and fixed to the pipeline forming member 17 forming the pipeline and a separation pipe part 26 separated from the stationary pipe part and capable of exposing the carrying terminal side of the pipeline directing to the outside in the radial direction of the discharge pipe, a separating place 27 for dividing the discharge pipe into upper and lower parts along the peripheral direction of the discharge pipe is provided, the upper side part of the dividing place is constituted so as to be the separation pipe part capable of separating upward from the stationary pipe part, and on the upward end face 28 of the stationary pipe part in the dividing place along the peripheral direction of the discharge pipe and the downward end face 29 of the separation pipe part, a fitting part 30 capable of mutually fitting from the upper and lower directions is provided.
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