| 摘要 |
PURPOSE:To uniformly distribute to plural parts granular powder transported by aerial transportation. CONSTITUTION:Mixed fluid of gas and granular powder is put into a cylindrical body. The mixed fluid is moved vortically in the cylindrical body, and as a part of the granular powder is separated to a wall of the cylindrical body, the other part thereof becomes thicker the more it is positioned adjacent to the peripheral wall of the cylinder. When the aerial current reaches the bottom and downstream portion after vortical flow, it is uniformly and peripherally dispersed by a conical dispersing cone 3 fitted with a swirl vane 5, and fed out from bottom branched pipes 4, accompanying the granular powder which is uniformly dispersed and lowered along the cylindrical peripheral wall. |
