Low pressure dryer

F - Mech Eng,Light,Heat,Weapons – 26 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F26B 5/04 (2006.01) B29B 13/06 (2006.01) F26B 9/06 (2006.01) F26B 17/12 (2006.01) F26B 25/00 (2006.01)

Patent

CA 2303873

A low pressure dryer for granular or powdery material includes a plurality of hoppers (12) rotatable about a common vertical axis (24) serially among material filling and heating (100), vacuum drying (102) and material discharge positions (104); pneumatic piston-cylinder means (34, 36, 38) for rotating the hoppers about said axis among said filling and heating, vacuum drying and discharge positions; means for heating contents of a hopper at said filling and heating positions; means for sealing a hopper at said vacuum and drying positions; means for drawing vacuum within a hopper at said vacuum drying position and means for selectably permitting downward flow of dried granular or powdery material out of a hopper at said discharge position where said hoppers move collectively and unitarily with one another.

L'invention concerne un séchoir à basse pression pour matières granulaires ou en poudre, qui comporte plusieurs trémies (12) pouvant tourner autour d'un axe (24) vertical commun en série selon des positions de chargement et de chauffage (100) de matières, de séchage (102) sous vide et de déchargement de matières (104); un moyen (34, 36, 38) de pistons-cylindres pneumatiques servant à faire tourner les trémies autour dudit axe selon lesdites positions de chargement et de chauffage (100), de séchage (102) sous vide et de déchargement (104); un moyen permettant de chauffer le contenu d'une trémie dans lesdites positions de chargement et de chauffage; un moyen permettant de fermer hermétiquement une trémie dans lesdites positions de vide et de séchage; un moyen permettant de tirer du vide à l'intérieur d'un trémie dans ladite position de séchage sous vide, et un moyen permettant l'écoulement sélectif vers le bas de matières séchées granulaires ou en poudre hors d'une trémie dans ladite position de déchargement, dans laquelle lesdites trémies se déplacent collectivement et de façon unitaire.

LandOfFree

Say what you really think

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

Rating

Low pressure dryer does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1414200

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