B - Operations – Transporting – 44 – D
Patent
B - Operations, Transporting
44
D
B44D 3/16 (2006.01) B08B 7/00 (2006.01) F26B 1/00 (2006.01) F26B 3/08 (2006.01) F26B 11/02 (2006.01) F26B 23/02 (2006.01) F26B 25/00 (2006.01) F26B 25/06 (2006.01)
Patent
CA 2413372
An apparatus for thermally de-coating and/or drying coated and/or contaminated materials comprises a support and an oven (10) pivotally mounted to the support. The oven has charging portion (12) for receiving material to be treated and a changeover portion (14). Incorporated within the changeover portion is a heat treatment chamber (16) through which a stream of hot gasses (15) can be passed. The oven is pivotally moveable between a first position in which the changeover portion is higher than the charging portion and a second position in which the charging portion is higher than the changeover portion. The arrangement is such that the oven can be repeatedly moved between the first and second positions so that material within the oven falls from one portion to the other portion, passing through the stream of hot gasses in the heat treatment chamber. A method of using the apparatus is also disclosed.
L'invention concerne un appareil permettant de dénuder thermiquement et/ou de sécher des matériaux contaminés et/ou enrobés. Cet appareil comprend un support et un four (10) monté pivotant sur le support. Le four comprend une partie de chargement (12) permettant de recevoir le matériau à traiter et une partie de permutation (14). La portion de permutation contient une chambre de traitement thermique (16) à travers laquelle on peut faire circuler un flux de gaz chauds (15). Le four peut se déplacer de manière pivotante entre une première position dans laquelle la partie de permutation est plus haute que la partie de chargement, et une seconde position dans laquelle la portion de chargement est plus haute que la partie de permutation. Une telle disposition permet de déplacer le four de manière répétée entre les première et seconde positions, de sorte que le matériau contenu dans le four tombe d'une portion vers l'autre en traversant l'écoulement de gaz chauds qui circule dans la chambre de traitement thermique. L'invention concerne également un procédé permettant d'utiliser l'appareil susmentionné.
Alchalabi Rifat
Perry Ophneil Henry
Alchalabi Rifat
Perry Ophneil Henry
Ridout & Maybee Llp
LandOfFree
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