| 摘要 |
The invention concerns an air-conveying apparatus comprising, for each conveying section: means for measuring (10) the pressure inside the pneumatic conveyor(s) (5) or outside said pneumatic conveyor(s) (5), in the proximity of transporting air jets, said measuring means (10) delivering one or several control signals (10a); and means for automatically adjusting (11, 13) the measured value, on the basis of one or several predetermined set values and of the control signal(s) delivered by the measuring means, said measuring means being designed to act on the air flow rate input into the pneumatic conveyor(s) (5) of the section. |
