| 摘要 |
The system comprises at least one input point (60) of material, a material transfer pipe (100) connected to the input point (60), and at least one separating device (20a, 20b), in which the material to be conveyed is separated from the conveying air, and also means (50a, 50b, 50c, 50d) for achieving a pressure difference in the transfer pipe (100) at least during conveyance of the material. At least a part of the transfer piping (100) is used as a reservoir, into which the pressure side and/or the suction side of at least one pump device (51a, 51b, 51c, 51d) can be connected such that the suction effect achieved in the transfer piping is greater than the blowing effect. |
