| 摘要 |
1,035,435. Separating solid particles from gas stream. FARR CO. May 7,1964 [Feb. 28, 1964], No. 19131/64. Heading B1T. Dust particles are separated from gas by curved blades which cause a reversal of the direction of gas flow while the particles are maintained on a straight path by inertial effects. As shown, Fig. 6, the dust carrying air enters the device at 25 and is reversed in directions upon entering through the openings 24, the passages 23 between the blades 30. The dust continues to move in the direction 25 towards the slot 22 through which it is carried by a small portion of the inlet air. Clean air emerges at the openings 35. The blades are profiled to minimise turbulence. In an alternative form, Fig. 8, the blades are assembled along a spiral curve, the contaminated air enters at 52 while clean air and dust emerge at 56 and 55 respectively. |
