| 摘要 |
<p>An induction type cyclonic separator particularly adapted for handling adherent or sticky materials, comprises downwardly converging lower frustoconical body means having a larger diameter upper circumferential edge and a smaller diameter lower circumferential edge for forming an outlet for separated solid material; downwardly diverging upper frustoconical body means having a smaller diameter upper circumferential edge and a larger diameter lower circumferential edge, said lower circumferential edge being introduced within the upper circumferential edge of said lower frustoconical body means in order to have said lower circumferential edge of said upper frustoconical body means arranged concentrically within the conical wall of said lower frustoconical body means; annular lid means between said upper and said lower body means for closing the span therebetween, inlet means tangencially arranged on the wall of said upper body means; circular lid means on the upper end of said upper frustoconical body means; vertical suction duct means arranged at the center of said circular lid means; and a plurality of closeable openings arranged in said annular lid means in a position suitable to downwardly sweep the inner wall of said lower frustoconical body means by admitting air streams therethrough.</p> |
