| 摘要 |
A charger based on the principle of pneumatics for the transport of granular, pulverized inflammable and explosive materials, as well as materials of high density into the metal melt. The charger according to the invention consists of a wind-box (4) connected to the conical bottom of the material storage tank (1), of the cylindrical porous element (5) forming a structural unit therewith, of the exchangeably spacer (7), the tap (10) and the T-profile (11). The gas streaming through the porous element (5) is flowing into the bore of the spacer (7), carries the material particles with itself and the accelerated material arrives through the tap (10), by the aid of the T-profile (11) into the system of delivery ducts. In order to facilitate maintenance, the spacer (7) is connected to the wind-box (4) with a releasable bond (8). |
