| 摘要 |
The present invention relates to a form device for ascension pipe maintenance of a cokes oven, comprising an ascension pipe. The ascension pipe comprises: a lower part ascension pipe connected to a cokes oven; an upper ascension pipe extended and laminated on the lower ascension pipe; and an ascension pipe curving pipe which is divided from the side of the upper ascension pipe then connected to a concurrence main pipe. The upper ascension pipe and the ascension pipe curving pipe are provided in one body, which makes it possible to cast refractory at the same time. Therefore, the maintenance and replacement times are reduced, and the separation of the form device is easy, which leads productivity improvement. |
