Dust removal device applied to rolling line

The utility model discloses a dust removal device applied to a rolling line, which comprises a guide groove, a water bag is arranged at the upper end of the guide groove, the water bag is connected with a support in a rotating manner, and a water inlet pipe and a dust removal spray tower atomizing nozzle are respectively arranged on two sides of the water bag; the air inlet pipe is arranged at the upper end of the water bag, and the air inlet pipe is provided with a backflow prevention mechanism. According to the dust removal device applied to the rolling line, the filtering mechanism is arranged, the filtering plate is arranged in the water bag, water filled in the water inlet pipe can be effectively filtered, impurity particles are prevented from entering the spraying head, sewage is sprayed out, the filtering plate can be conveniently detached and cleaned, sustainable utilization is achieved, the device is provided with the rapid detaching and installing mechanism, and the device is convenient to use. The