B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 33/44 (2006.01) B01D 33/073 (2006.01) B01D 33/21 (2006.01) B01D 33/58 (2006.01) B01D 37/02 (2006.01)
Patent
CA 2134749
In a rotatable filter, such as a disk filter, for separating solid panicles from a liquid mixture, in which a filter material (3) is partially immersed, a cake-removal member (11) is designed to take off a layer of the formed cake of solid particles from the filter material, so that a liquid-permeable coating, which itself acts as a filter medium, is left on the filter material which is moved down into the liquid mixture which is to be separated. According to the invention, for renewing the said coating a spraying means (13-11) is designed to spray jets of liquid in at least one spray zone (18), through which only a part of the filter material passes upwards during the rotating movement of the filter material, so that the whole cake of coarse particles, including the coating, is removed from the said pan of the filter material by the jets of liquid.
Filtre rotatif, tel qu'un filtre à disques, destiné à séparer les particules solides d'un mélange liquide dans lequel un filtre (3) est partiellement immergé. Un élément de retrait de la croûte (11) est conçu pour enlever du filtre une couche de la croûte de particules solides de façon à ce qu'un revêtement perméable aux liquides, agissant comme matière filtrante, demeure sur le filtre qui sera immergé dans le mélange liquide devant faire l'objet d'une séparation. Selon l'invention, le revêtement en question peut être renouvelé au moyen d'un élément d'aspersion (13-11) conçu pour projeter des jets de liquide sur au moins une zone d'aspersion (18). Seule une partie du filtre passe par la zone d'aspersion pendant la rotation de ce dernier de sorte que toute la croûte de particules grossières, y compris le revêtement, est retirée de la partie en question du filtre au moyen des jets de liquide.
Larsson Per Helge
Nordlof Jonas Hans Olov
Kirby Eades Gale Baker
Metso Paper Sweden Aktiebolag
LandOfFree
A device for separation of solid particles from a liquid... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A device for separation of solid particles from a liquid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A device for separation of solid particles from a liquid... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2039551