| 摘要 |
PCT No. PCT/DE89/00535 Sec. 371 Date Feb. 14, 1991 Sec. 102(e) Date Feb. 14, 1991 PCT Filed Aug. 16, 1989 PCT Pub. No. WO90/01985 PCT Pub. Date Mar. 8, 1990.A device for preparing liquid to thin pulpy media having an inner chamber 1 is substantially symmetrical about longitudinal axis, and the inner chamber has a neck end and a passage end. An outer circumference of the inner chamber tapers down from the passage and to the neck end. An outer chamber surrounds the inner chamber, and the outer chamber is also substantially symmetrical about the longitudinal axis. The outer chamber communicates with the inner chamber through an opening in the neck of the inner chamber, and an opening in the passage end of the inner chamber. A centrifuge wheel is positioned inside the outer chamber and outside the inner chamber. The centrifuge wheel has an intake pipe extending from a center of the centrifuge wheel, and this intake pipe extends into the neck opening of the inner chamber. The centrifuge wheel and the intake pipe are substantially symmetrical with, and rotate about the longitudinal axis.
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