METHOD AND SYSTEM FOR HEATING FROZEN LOGS

The invention relates to a method and system (1) for heating frozen timber logs (3) in order to ease the debarking thereof. The inventive method consists in carrying the frozen timber logs (3) through a determined distance and in exposing said timber logs (3) to infrared radiation (11) during said t...

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Bibliographische Detailangaben
Hauptverfasser:	BEDARD, NORMAND, LAGANIERE, BENOIT
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING LIGHTING MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOODFIBRES OR WOOD POWDER MECHANICAL ENGINEERING NAILING OR STAPLING MACHINES IN GENERAL PERFORMING OPERATIONS REMOVING BARK OR VESTIGES OF BRANCHES SPLITTING WOOD TRANSPORTING WEAPONS WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:	The invention relates to a method and system (1) for heating frozen timber logs (3) in order to ease the debarking thereof. The inventive method consists in carrying the frozen timber logs (3) through a determined distance and in exposing said timber logs (3) to infrared radiation (11) during said travel in order to heat the logs (3) by means of said infrared radiation (11). The inventive system (1) comprises a conveyor (13) for carrying and rotating the frozen logs (3) during a determined distance and a surface (15) for infrared radiation (11) which is arranged with respect to the conveyor (13) in such a way that the timber logs (3) are exposed to infrared radiation (11) along said distance and heated by said infrared radiation (11). Méthode et système (1) pour chauffer des billes de bois (3) gelées en vue de faciliter leur écorçage. La méthode comprend les étapes d'entraîner les billes de bois (3) gelées le long d'un parcours déterminé et de soumettre les billes de bois (3) à un rayonnement infrarouge (11) le long du parcours pour chauffer lesdites billes de bois (3) par rayonnement infrarouge (11). Le système (1) comprend un convoyeur (13) pour entraîner et faire tourner les billes de bois (3) gelées le long d'un parcours déterminé et une surface (15) de rayonnement infrarouge (11) positionnée par rapport au convoyeur (13) pour soumettre les billes de bois (3) à un rayonnement infrarouge (11) le long du parcours et chauffer lesdites billes de bois (3) par rayonnement infrarouge (11).