Screening device

D - Textiles – Paper – 21 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D21D 5/02 (2006.01) B07B 1/20 (2006.01)

Patent

CA 2315789

A screening device for fiber suspensions, comprising a casing (1) wide a screen means (5) and a rotor (6) with pulsation wings (9) located at the screen means (5), whereby a screening zone (7) is formed along the screen means (5). An inlet (2, 8) is provided for the fiber suspension, inject, to one end of the screening zone (7). A reject outlet (4) is provided from the other end of the screening zone (7). An accept chamber with outlet (3) for screened pulp (5) is provided in connection to the screen means (5). Means for the supply of dillution liquid to the screening zone (7) comprise at least one stationary nozzle (10, 12) located at the reject outlet (4) and directed into the screening zone (7) along the surface of the rotor (6).

L'invention concerne un dispositif de tamisage destiné aux suspensions de fibres. Ce dispositif comprend une enveloppe (1) contenant un moyen de tamisage (5) et un rotor (6) pourvu d'ailettes de pulsation (9) situées au niveau du moyen de tamisage (5), une zone de tamisage (7) étant ainsi formée le long du moyen de tamisage (5). Le dispositif de tamisage est constitué d'une entrée (2, 8) destinée à la suspension de fibres qui est injectée à une extrémité de la zone de tamisage (7), une sortie d'évacuation (4) à l'autre extrémité de la zone de tamisage (7) et une chambre réceptrice dotée d'une sortie (3) destinée à la pâte tamisée (5).Un moyen destiné à alimenter la zone de tamisage (7) en liquide de dilution comprend au moins une buse stationnaire (10, 12) qui est située au niveau de la sortie d'évacuation (4) et dirigée dans la zone de tamisage (7) le long de la surface du rotor (6).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Screening device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Screening device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screening device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1949659

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.