| 摘要 |
The present invention is directed to provide an apparatus for drying, capable of drying and grinding water-containing materials simultaneously, of grinding the water-containing materials at an increased grinding efficiency, as well as of offering an improved drying efficiency and a maximized energy efficiency. The apparatus for drying according to the present invention comprises a first drying tank, including: a burner for generating and injecting hot air; a hot air inlet connected to the burner, via which the hot air is introduced; a raw material input port, through which a raw material is inputted; a first space connected to the hot air inlet and the raw material input port, to which the hot air and raw material are provided; a conical shaped cone vane provided at the bottom surface of the first space; and a first outlet opened from the first space, and a second drying tank, including: a plurality of ceramic balls disposed in the first space; a second space in communication with the first outlet, while being sealed therein; and a second outlet opened from the second space. |
