European Type Coarse Mill

Overview
European coarse mill is a highly efficient coarse powder grinding device that combines coarse powder processing areas demand. Finished material is a mixture of granular and dust-like, with a special screening process can simultaneously acquire two sand and fine finished product. And european coarse mill is domestic and foreign coarse powder processing industry irreplaceable efficient coarse powder mill equipment.
European coarse mill is widely used to crush mineral ores mediumly or finely with compressive stress below 320Mpa in industries like metallurgy, mining, chemicals, cement, construction, refractory, ceremic, etc.

Principle
European type coarse mill is composed of the steel frame, rotor, blow bar, grizzly screen, etc. The upper part and lower part of steel frame are firmly welded, while other parts are connected by the bolts. With the high manganese steel liner which is easily changed if it is worn out, the steel frame is well protected. There are sets of hammers with exactly the same weight installed on the main shaft, and tightened by high-strength bolts. When it works, the motor drives the main shaft and rotors on it to rotate through V-belts. The bulk of materials will be fed into crushing cavity through inlet, and get hitting and crushed by rapidly moving hammer. Then the stone small enough to be discharged through the grizzly screen will be collected as final products, the rest would be stucked in the crushing cavity and be crushed again and again. To avoid clogging, moisture content of the material should not more than 20%.

Feature
1. High production capacity, low power consumption.
2. Large crushing ratio, uniform finished size.
3. Simple mechanical structure, compact and lightweight.
4. Low investment costs, easy to manage.