METHOD OF CRUSHING ROCK

摘要

This method is a new crushing method of the crusher such as cone- crusher, etc. for obtaining the crushed products which are less than 13mm in dimension. The crushing chamber consists of the con-cave and mantle. The mantle is rotated eccentrically in the concave of the rotation type crusher. The outlet opening length of crushed rocks is set in the range of 0.025-0.05 times of the crushing chamber length and eccentric momentum of the mantle is set in the range of 0.05-0.1 times of the crushing chamber length. The crushing chamber is continuously supplied with the crushing rocks so that crushing rocks come into pressured contact with one another.