Tray dryer for continuous drying of calcium acetylacetonate

The invention discloses a disc dryer for drying calcium acetylacetonate, which comprises a disc dryer box body, the box body is provided with a wet material inlet and a wet air outlet, a steam heating unit and a rotary harrow stirring unit are arranged in the box body, the rotary harrow stirring unit comprises a stirring shaft and a scraper arranged on the stirring shaft, the steam heating unit is positioned at the middle and upper sections of the box body, and the rotary harrow stirring unit is positioned at the lower section of the box body. An electric heating unit is installed on the lower section of the box body, the steam heating unit comprises a steam inlet installed on the box body and a steam heating disc installed in the box body, the electric heating unit comprises an inlet air electric heater and an electric heating disc installed in the box body, and the electric heating disc is installed below the steam heating disc; a roller connecting rod is fixed on a stirring shaft of the rotary rake stirrin