Conveyors: fluid current – Fluid current conveyor outlet means – With material separating receptacle
Patent
1990-12-14
1993-01-19
Focarino, Margaret A.
Conveyors: fluid current
Fluid current conveyor outlet means
With material separating receptacle
138 37, 138 39, 209144, 209154, 209211, B65G 5360
Patent
active
051802570
ABSTRACT:
A cyclone comprising a swirl cylinder, an inner tube disposed in the upper section of the swirl cylinder, an inlet duct arranged tangentially to the outer periphery of the swirl cylinder, a drop opening formed in the lower section of the swirl cylinder, and a straightening instrument disposed in a space directly below the inner tube. The straightening instrument includes a conical member coaxial with the inner tube and guide plates arranged along a conical surface at the outer periphery of the conical member. A lower section of each of the guide plates is curved to encounter the turn tangential velocity components of a circumferential spiral stream smoothly into axial velocities alone, and unnecessary vortices which are not required for separation of particles and which cause energy loss are eliminated.
REFERENCES:
patent: 2222930 (1940-11-01), Arnold
patent: 4422342 (1983-12-01), Smith et al.
Iwakawa Hiroaki
Kawamura Youji
Narishima Ryousuke
Ogiri Tetsuo
Focarino Margaret A.
Kannofsky James M.
Onoda Cement Co. Ltd.
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