Pipeline system for a plant for the pneumatic conveying of powdery or granular materials

摘要

Pipeline system for a system (100) for pneumatic conveying of powdery or granular materials, with a compressed air storage container (10), a spaced therefrom silo container (20), at least one of the two container (10; 20) to be connected to a feed line (25) as well as a and in the axial direction oriented inner tube (35), made of gas-permeable material having a plurality of the first pipe sections (31, 32, 33, 34), and for an additional compressed air into the feed line (25) to a supply line, which is provided with a controllable valve is connected, characterized by a plurality of the feed line (25) in the axial direction in a manner analogous to the number of the first pipe sections (31, 32, 33, 34) of the inner tube (35) and at the ends and in each case with a flange (41; 41 '') is provided with a second pipe sections (21, 22, 23, 24), which on the mutually facing ends, with the interposition of a with a through hole (56), which is provided on intermediate piece (55; 155) by means of the flanges (41, 41'') are connected to one another, and that the individual intermediate piece (55; 155) with..