F - Mech Eng,Light,Heat,Weapons – 27 – B
Patent
F - Mech Eng,Light,Heat,Weapons
27
B
F27B 9/16 (2006.01) C21B 13/10 (2006.01) F27D 3/00 (2006.01) F27D 3/08 (2006.01) F27D 3/10 (2006.01) F27D 21/00 (2006.01)
Patent
CA 2290343
The invention relates to a charging device for creating superimposed layers of fine-grained bulk material on a rotating hearth (2). For each layer of bulk material to be charged, said charging device comprises a discharge hopper (22) having an outflow slot (36) and a discharge roller (42) positioned ahead of each outflow slot (36). Said outflow slot (36) and discharge roller (42) extend essentially at a right angle to the direction of rotation of the rotating hearth and the discharge roller (42) has a drive (44), the rotational frequency of which can be controlled.
L'invention concerne un dispositif de chargement pour l'obtention de couches superposées de matière en vrac de fine granulométrie sur une sole tournante (2), comprenant, pour chaque couche de matière en vrac à charger, une trémie de déversement (22) présentant une rainure de décharge (36) et un rouleau déverseur (42) associé à la rainure de décharge (36), ladite rainure de décharge (36) et le rouleau déverseur (42) s'étendant sensiblement perpendiculairement au sens de rotation de la sole tournante, ledit rouleau déverseur (42) présentant une commande de réglage de la fréquence de rotation (44).
Bernard Gilbert
Freiden Romain
Hutmacher Patrick
Lonardi Emile
Gowling Lafleur Henderson Llp
Paul Wurth S.a.
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