Countercurrent multi-roller high-temperature energy-saving feeding equipment and using method

The invention discloses countercurrent multi-roller high-temperature energy-saving feeding equipment and a using method, and belongs to the technical field of roller drying equipment. The countercurrent multi-drum high-temperature energy-saving feeding equipment comprises a countercurrent drying drum, a power mechanism for providing power is arranged at the bottom of the countercurrent drying drum, a feeding port and an air outlet are formed in one end of the countercurrent drying drum, a discharging port and an air inlet are formed in the other end of the countercurrent drying drum, an exhaust mechanism is arranged at the air outlet, and an air outlet is formed in the other end of the countercurrent drying drum. A feeding mechanism is arranged at the feeding hole; according to the countercurrent multi-drum high-temperature energy-saving feeding equipment and the using method, materials enter the countercurrent drying drum through the charging mechanism, the heating furnace serves as a heat source to heat the