The utility model discloses a
water cooling device for aluminum
alloy production, and belongs to the technical field of aluminum
alloy processing. The device comprises a
water cooling box, an inlet is formed in one side of the
water cooling box, an outlet is formed in the other side of the water cooling box, a conveying device penetrating through the inlet and the outlet is fixedly arranged in the water cooling box, and a water mist output
assembly used for outputting water mist and a water cooling output
assembly used for spraying
warm water are installed at the end, close to the outlet, of the top in the water cooling box. A negative pressure
assembly used for generating a negative pressure environment is arranged at the end, close to the inlet, of the water cooling box. The utility model is in use. After the aluminum
alloy plate enters the water cooling box through the inlet, the negative pressure assembly forms a negative pressure environment at the inlet end of the water cooling box to drive
airflow to flow from the outlet end to the inlet end. The
airflow drives micron-sized water mist particles released by the water mist output assembly to cover the plate surface, and the water mist forms a stable steam film on the surface of the aluminum plate due to fine particles and uniform
vaporization, so that smooth pre-cooling is realized, and the risk of steam film breakage caused by direct contact of
liquid water is avoided.