| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention relates to metallurgy field, particularly to devices for metallic powder receiving. Device contains smelting chamber with heater, connected to it mechanism chamber, blanks metering device into smelting chamber, vacuum system, inlet box, tank for powder collection and located in mechanism chamber axial movement mechanism of blanks with pusher and blank swinging mechanism with driven rolls. Blank swinging mechanism is outfitted by clamping roller and bearing assemblies with gas cooling devices, electrical insulating bush of erosion-preventive tear and wear of rolling surface of bearing assemblies, temperature control sensor and level of vibration. Driven roller and clamping roller of blank swinging mechanism are installed on bearing assembly, pusher is implemented with set of nozzles on the end, directed to the side of blank feeding. Smelting chamber and mechanism chamber are connected to each other by bypass pipeline with valve. ^ EFFECT: range extension of sizes of received powders and homogeneity increasing of its dimension. ^ 3 dwg, 1 tbl |
