B - Operations – Transporting – 65 – G
Patent
B - Operations, Transporting
65
G
B65G 65/40 (2006.01) B65G 53/44 (2006.01) G01F 13/00 (2006.01) G01G 11/00 (2006.01) G01G 11/04 (2006.01)
Patent
CA 2372737
A powder and granular material feeding device (1) for feeding powder and granular material supplied from a power and granular material feeding part (2) through a feeding part (3), wherein powder and granular material is fed into a transport means (8) from an inlet port (6) provided in a pressure resistant case (5) of the feeding part (3), transported by the transport means (8), and discharged from an outlet port (7) so as to supply it to a part to be fed with, whereby the powder and granular material feeding part (2) and the pressure resistant case (5) of the feeding part (3) can be provided fixedly, the powder and granular material feeding device (1) can be formed as a closed system without providing any special joint such as an expansion joint in a connection part between the pressure resistant case (5) and the powder and granular material feeding part (2) and a connection part between the pressure resistant case (5) and the part (2) to be fed with and, because only the transport means (8) is installed in the pressure resistant case (5), the structure of the powder and granular material feeding device (1) is simplified and downsized remarkably, the overall height of the device is kept unchanged, and the installation space and equipment cost are reduced.
L'invention porte sur un dispositif d'alimentation (1) en matériaux pulvérulents et granulaires stockés dans une trémie (2). Lesdits matériaux passent par une unité d'alimentation (3) puis via un orifice d'introduction (6) situé dans l'enceinte (5) sous pression de l'unité d'alimentation (3) sur un moyen de transfert (8) puis se déversent par un orifice de décharge (7) pour être transportés vers l'endroit à alimenter. La trémie (2) et l'enceinte (5) sous pression de l'unité d'alimentation (3) peuvent être fixes. Le dispositif d'alimentation (1) peut consister en un système clos ne nécessitant pas de joint spécial (par exemple un joint de dilatation), entre l'enceinte (5) sous pression et la trémie (2), ni de structure de liaison entre l'enceinte (5) sous pression et l'endroit à alimenter, puisque seul le moyen de transfert (8) est monté dans l'enceinte (5) sous pression. La structure du dispositif d'alimentation (1) est ainsi plus simple et plus compacte, et alors que sa hauteur totale reste inchangée, l'encombrement et le coût des équipements sont réduits.
Kishimoto Mitsuharu
Murata Kenichiro
Nomoto Hiroki
Kawasaki Jukogyo Kabushiki Kaisha
Riches Mckenzie & Herbert Llp
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