| 摘要 |
PURPOSE:To vertically carry a conveyed material, by flowing an air stream upward from the lower in a blower pipe at not lower than a required speed for floating the massive conveyed material of large specific gravity and supplying the conveyed material from a horizontal direction of the blower pipe in a vertical location of the blower pipe. CONSTITUTION:A rotor 12 is rotated by a motor 15 while flowing an air stream upward from the lower in a blower pipe 23 from a blower 1, if a conveyed material is thrown into from a hopper 16, the conveyed material firstly enters between blades 13, 13, then reaches a location of this blower pipe 23 in accordance with rotation of the rotor. Because the air stream exists flowing in the blower pipe 23, the conveyed material is lifted in the blower pipe 23 by the air stream and separated from the air stream in a separator 4. |
