The utility model discloses an air outlet structure of a dedusting cover at a steel
ladle pouring
station, which relates to the technical field of dedusting of metallurgical equipment and comprises an air guide
pipe laid along the surface of the dedusting cover, one end of the air guide
pipe is connected with an air outlet body, and the other end of the air guide
pipe extends above a crystallizer and is used for directionally guiding
airflow; the air outlet body is connected with the air guide pipe, the section of the air outlet body is of a wedge-shaped structure, and the area of the section is gradually increased from the end connected with the air guide pipe to the far end so as to enhance the air gathering effect and enlarge the
smoke dust gathering range; the reinforcing triangular body is arranged at the bottom of the air outlet body, and the two sides are fixedly connected with the side wall of the dust hood to form an integral rigid supporting structure. The air duct structure is optimized through the air outlet body of the wedge-shaped structure,
airflow vortex can be reduced, and compared with an original dust hood air outlet, the air gathering effect is enhanced, so that the effective
smoke dust gathering range is enlarged, and dust can be effectively prevented from overflowing.