| 摘要 |
A device for the continuous introduction of bulk material into a pneumatic conveying conduit comprising a first vessel (2) gravity fed with material through a valved top inlet (6) from a hopper (l), and a second vessel (3) connected via line (l7) to the first vessel (2). When required, vessel (3) is topped up with material forced along line (l7) from vessel (2), and vessel (3) dispenses the material via controlled valve (ll) into conduit (l4) which thus is connected to compressor (l6). The low level top inlet valve (6) of vessel (2) enables the system to be installed in a location where there is a height limitation. |
