| 摘要 |
PCT No. PCT/SE90/00167 Sec. 371 Date Aug. 23, 1991 Sec. 102(e) Date Aug. 23, 1991 PCT Filed Mar. 15, 1990 PCT Pub. No. WO90/11836 PCT Pub. Date Oct. 18, 1990.A device for separating fibers and gas, comprising a cyclone (1) with inlet (2) for a mixture of fiber/gas and separate outlets (3 and 5, respectively) for fibers and gas, respectively. In front of the gas outlet (5) a screen (6, 10) is located, which is provided with apertures and attached on a rotatable shaft, so that the rotation of the screen gives rise to accelerations and forces preventing fibers from passing through the apertures in the screen (6, 10). |
