| 摘要 |
PURPOSE:To discharge uniformly granules of different grain sizes by providing a cylinder with many numbers of discharge hole in its periphery at the discharge port of a hopper. CONSTITUTION:The cylinder 13 is rotatably provided to the discharge port 12 of the hopper 10. The periphery of the cylinder 13 is provided with the granule discharge hole 16 of a size having approx. 5 times or more diameter of max. diameter of the granule. The granules can be uniformly discharged through the hole 16 by rotating the cylinder 13 by means of a motor 18. |
