| 摘要 |
According to the invention, the material to be ground, which is composed of fresh material and reticulated material (7), is fed to the loading surface (4) of a drive roller (1), which has a large diameter and is provided with wheel flanges (40), as a continuously formed and laterally bounded layer (11) by means of a metering container (8), which has a feeding device (9), which can be designed as a fine crushing roll, and then is loaded by two grinding rollers (2.1, 2.2), which have a smaller diameter, in two stages, said grinding rollers being arranged one behind the other in the rotational direction on the circumference of the drive roller, being hydropneumatically placed against the loading surface (4) covered with material, and being pulled along by the driven roller (1), and in order to double the throughput, the grinding device comprising horizontally supported rollers can also be embodied in a mirror-image dual arrangement. |
