Water recycling device for ascension pipe water seal and smoke guide hole water seal of coke oven

The utility model relates to a coke oven ascension pipe water seal and smoke guide hole water seal water recycling device which comprises a water seal cover and a latticed settling tank, the inside of the latticed settling tank is independently divided into a mud tank, a clear water tank and a middle tank in the middle through partition plates, and the tops of the mud tank, the clear water tank and the middle tank are communicated through overflow ports. The clear water tank is connected with the water seal cover through a water feeding pipeline, and the water seal cover is connected with the slurry tank through a water return pipeline. Water seal water in the latticed sedimentation tank enters the clear water tank after being settled through the mud tank and the middle tank, and then enters the water seal cover through the water feeding pipeline, so that the water seal water is circulated, settled and cooled, and the problem of scaling of the water seal cover is effectively solved. And meanwhile, the leakpro