PY compound cone crusher

PY cone crusher is a kind of compound cone crusher, which can crush materials of over medium hardness. It is mainly used in mining, chemical industry, road and bridge construction, building, etc. As for PY cone crusher, there are four crushing cavities (coarse, medium, fine and superfine) to choose. Compared with the same type, PY cone crusher make materials have higher comminution degree and higher yield. In addition, PY cone crusher’s enhanced laminating crushing effect on material particles makes the cubic shape of crushed materials better, which increases the selling point.

A cone crusher breaks rock by squeezing the rock between an eccentrically gyrating spindle, which is covered by a wear-resistant mantle, and the enclosing concave hopper, covered by a manganese concave or a bowl liner. As rock enters the top of the cone crusher, it becomes wedged and squeezed between the mantle and the bowl liner or concave. Large pieces of ore are broken once, and then fall to a lower position (because they are now smaller) where they are broken again. This process continues until the pieces are small enough to fall through the narrow opening at the bottom of the crusher.

1. Hydraulically adjust the discharge opening size

2. Hydraulically cleaning the cavity if there is unbreakable material feed in, protecting the machine from getting damaged

3. Special lubricating device, dust-proof and preventing oil-leakage

4. Mechanical interlocking system to save the wearing parts replacement time

5. Spring over-load protection ensuring machine not damaged by the metal passing through the crusher