| 摘要 |
<p>An apparatus for pelletizing material comprises a rotating pan (1) inclined at 30 to 60 DEG , a device for feeding a liquid binder to material in the rotating pan and a device (4) for measuring a thickness of material in the rotating pan. The device for measuring a thikness of material is a device for measuring a thickness of material by the use of ultrasonic waves. The device for measuring a thickness of material is a device for measuring a thickness of material which is arranged so that distance " d" from the upper end to the lower end of the pan can be within a range of 0.15 D to 0.4 D when the diameter of the pan " D". The device for feeding a liquid binder comprises nozzles (5), a pipe (6), on which the nozzles are mounted, and a device (7) for moving the pipe in the horizontal direction.</p> |
