| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a removing device for zinc-containing deposition with which the deposition on the inner wall around the inlet of a zinc recovering device for rapidly cooling gas containing zinc vapor with water, can efficiently be removed. SOLUTION: This device is provided in the zinc recovering device, in which the inlet for introducing the zinc-containing gas at the upper part of a vertical empty tower and a nozzle for spouting the water in the inner part are provided and the zinc-containing gas introduced with the spouted water is cooled and zinc is dropped and recovered. Then, the removing device is provided with a deposition removing member whose lower end is brought into contact with the inner wall around the inlet to remove the zinc-containing deposition on the inner wall surface, a supporting shaft which penerates a top plate of the empty tower and vertically supports the center of the deposition removing member, a turning means for turning the deposition removing member around the supporting shaft, and a raising/lowering means for vertically moving the deposition removing member.</p> |
