| 摘要 |
The present invention relates to an apparatus (1) for grinding materials comprising a containing frame (6) having a mouth for introducing said materials to be grinded; characterised in that it further comprises at least one inserting-crushing section (2) placed in said containing frame (6) comprising a couple of paired rolls (21, 22) arranged close to said mouth, which are distanced in order to receive and to crush said materials which pass between them; and at least one cutting section (4) after said inserting-crushing section (2) comprising one or more couples of paired rolls (41, 42 and 43, 44), suitable to receive said materials from said inserting-crushing section (2) in order to chop them.
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