EXTRACTEUR DE SILO EQUIPE D'UN DISPOSITIF DE RENVOI D'ANGLE OPTIMISE ET SILO EQUIPE D'UN TEL EXTRACTEUR

摘要

The extractor (3) has a housing (14) rotatably mounted on a body according to a vertical axis (Y). A bevel gearbox device (7) comprises a tube (24) that is provided with two sections (24a, 24b), where the gearbox device is accessed from outside through one of the sections. The other section is placed in the housing without blocking rotation of the endless screw. An end (36) of the former section is arranged relative to the vertical axis. A fixing support (37) is rotatable along the axis and directly or indirectly arranged between the latter section and the housing.