Steel slag hot disintegration dust removal and exhaust device

The utility model relates to the technical field of metallurgy, in particular to a steel slag hot disintegration dust removal and exhaust device. Comprising a movable cover car body and parallel rails, the movable cover car body is arranged on the parallel rails and is in rolling connection with the parallel rails, an air inlet opening is formed in the end, close to the parallel rails, of the movable cover car body, an air outlet is formed in the end, away from the parallel rails, of the movable cover car body, and the air outlet is connected with an exhaust pipeline. An exhaust channel communicating with the air inlet opening and the air outlet is formed in the movable cover car body, the end, away from the movable cover car body, of the exhaust channel is connected with a telescopic joint pipeline, and the telescopic joint pipeline is detachably connected with an exhaust vestibule pipeline port. According to the utility model, the centralized and standardized emission of steam dust in the hot disintegration