| 摘要 |
FIELD: fine crushing cone eccentric equipment. ^ SUBSTANCE: crusher has housing with outer crushing cone and inner crushing cone located within outer crushing cone and equipped with shaft and drive eccentric mounted thereon for rotation around shaft. Eccentric is located within bearing cylindrical bushing mounted in housing bore, where drive member for eccentric is positioned. Cylindrical bushing is made in the form of drive member for eccentric, which is freely located therein with radial gap therebetween, said gap exceeding size of discharge slot between crushing cones. Such construction of cone eccentric crusher allows crushing extent to be regulated within the range of from 4 to 30. ^ EFFECT: provision for crushing of materials with discharge slot of larger size. ^ 2 dwg |
