| 摘要 |
PURPOSE:To improve compatibility of main feed with additives and to miniaturize a device, by blending the main feed discharged from a feed tank in a feed truck with additives such as nutrition promoting agent, etc., by a mixing screw conveyor set in the feed tank. CONSTITUTION:A cylindrical main casing 2 is set in a feed tank 1 of feed truck and additives and a main feed are added to the main casing 2. The main feed is blended with the additives by rotation of a blending screw conveyor 4 and shifting blades 5 in a cylindrical mixing casing 3 stood in the main casing 2. The blend is sent through a communicating opening 6 to a cylindrical discharge pipe 7, dropped on the main feed which is discharged from an outlet 10 of a floor screw conveyor 9 by rotation of a discharge screw conveyor 8 and sent through a vertical screw conveyor 11 to a storage tank. |
