Efficient cooling cover of well type spheroidizing annealing furnace

The utility model discloses an efficient cooling cover of a well-type spheroidizing annealing furnace, which belongs to the field of annealing furnaces and comprises a well-type spheroidizing annealing furnace body and a cooling cover body, a cooling mechanism is arranged in the cooling cover body, and when the well-type spheroidizing annealing furnace needs to be cooled, the well-type spheroidizing annealing furnace is cooled by the aid of the cooling mechanism arranged in the cooling cover body. Water can be conveyed into the spraying pipe through the conveying pipe, the water is sprayed into the well-type spheroidizing annealing furnace body in an atomized mode through the atomizing nozzles installed on the spraying pipe, the atomized water is evaporated into gas after being heated, so that heat in the well-type spheroidizing annealing furnace body is absorbed and taken away, and then the well-type spheroidizing annealing furnace body is heated. According to the well-type spheroidizing annealing furnace, h