WO2019239859A1
A biaxial crusher (1) comprises: a pair of rotation shafts (7); a plurality of rotary blades (8), the rotation locus of the rotary blade (8) attached to one rotation shaft (7a) and the rotation locus of the rotary blade (8) attached to the other rotation shaft (7b) partially overlapping each other; a plurality of spacers (9) attached to the respective rotation shafts (7); and a screen part (4).
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