| 摘要 |
Device (100) for removing a gas flushing stone with a gas flushing pipe (510) from wall or bottom of a metallurgical vessel (530), comprises a robot a with robot arm (400), an extraction device (210) for removing the gas flushing stone from hole stone, a supporting device connected with the extraction device, for supporting the extraction device on outer side of the metallurgical vessel, and an elastic buffering device provided as a connector between the supporting device and the robot arm for positioning the supporting device in a contact location on the metallurgical vessel using the robot. |
