| 摘要 |
The present invention relates to a plant for the transport of granular material comprising at least one container (100) for at least one granular material to be transported, at least one receiver-meter group (RD1-RDn) designed to receive granular material from said at least one container (100), at least one conveyance duct (L1-Ln) of said granular material from said at least one container (100) to said at least one receiver-meter group (RD1-RDn), depressurizationpressurization means (11,11a) arranged to suction/inject a gaseous medium from/into said at least one container (100), and at least one vacuum duct (LV) between said at least one receiver-meter group (RD1-RDn) and said depressurization-pressurization means (11,11a), thereby creating a flow of said granular material and said gaseous medium in said at least one conveyance duct or line (L1-Ln) directed to said at least one receiver-meter group (RD1-RDn) and a flow of gaseous medium between said at least one receiver-meter group (RD1-RDn) and said depressurizationpressurization means, the plant comprising detection means of parameters of said flow (MP) located in said at least one vacuum duct or line (LV), adjusting means of the power (DV) of said depressurization/pressurization means and electronic control means (ECU) designed to receive in input control signals from said speed detection means (MP) and to emit control signals in output for driving said adjusting means (DV). |
