| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: proposed invention relates, primarily, to powder spraying appliances and may be used for uniform transfer of powder materials. Proposed feeder comprises injector and mixing chamber arranged aligned in tube with powder intake holes. Said tube is arranged inside container, at its bottom. Diffuser is arranged inside mixing chamber. Injector nozzle diameter makes 0.1 to 0.5 diameter of mixing chamber. ^ EFFECT: higher efficiency, uniform transfer. ^ 3 cl, 1 dwg |
