Cooling, mixing, storing and packaging equipment for powdery products in metallurgical furnace

Cooling, mixing, storing and packaging equipment for metallurgical furnace powdery products comprises a settling chamber, an air volume and temperature adjusting chamber, a spiral conveyor, a bucket elevator and a packaging rotary table, three feeding units are arranged below the settling chamber, and one feeding unit comprises a discharging hopper, a discharging valve and a chain conveyor; each feeding unit is connected with a cold air conveying pipe and a cooling fan through a cold air branch pipe and an air valve; spiral conveyors are arranged at the lower parts of the three feeding units, an air volume temperature adjusting chamber with a thermodetector A at the front end is arranged at one end, far away from the cooling fan, of each spiral conveyor, and the upper end of each air volume temperature adjusting chamber is connected with a cloth bag A through an air volume adjusting flashboard; a bucket elevator is arranged at the tail end of the spiral conveyor and connected with a packaging bin, a cloth bag