B - Operations – Transporting – 07 – B
Patent
B - Operations, Transporting
07
B
209/104
B07B 1/00 (2006.01) D21D 5/02 (2006.01)
Patent
CA 2018176
The invention relates to a method for controlling pressurized screening devices. Fibre pulp is fed to the pressurized screening device and classified by means of a perforated screenplate (7) into the accepted portion of the pulp passing through perforations of said screenplate (7) and the rejected portion which is removed from the screenplate. The perforated screenplate (7) is treated by means of a device (11) moving relative to it. The screenplate (7) is cylindrical and the device (11) for treating it and moving relative to it is designed to rotate round the centre line of the cross-section of the cylindrical form of the screenplate (7). Fibre pulp is fed essentially parallel with the centre line of the screenplate to a plurality of baffle blades (12) comprising two or more baffle blades (13). The plurality of baffle blades (12) is designed to rotate essentially round said centre. The speed of rotation of the plurality of baffle blades and/or the radial dimension of the baffle blades (13) of the plurality of baffle blades (12) are controlled. The invention additionally relates to pressurized screening devices for implementing the method.
Ahonen Juhani
Hautala Jouko
Rajala Veli-Matti
Ahonen Juhani
Borden Ladner Gervais Llp
Hautala Jouko
Oy Tampella Ab
Rajala Veli-Matti
LandOfFree
Method for controlling pressurized screening device and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for controlling pressurized screening device and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling pressurized screening device and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1873244