How to Avoid Strain of the Iron Ore Crusher

Iron ore crushing equipment is also widely used in the industries of mining, metallurgy, building materials, road, railway and water conservancy, the maximum compressive strength of the material can be as high as 320MPa. In the iron ore beneficiation process, there will inevitably be crusher equipment wear and tear. But the reasons and solutions are not simple. There are two major reasons which will cause the device fatigue wear. The first one is the rolling contact equipment wear, for example the rolling bearing transmission gear appeares pitting the shedding. The phenomena is caused by the rolling contact. The second one is the contact fatigue wear. The equipment is easily triggered by shear stress, plastic deformation and it can results in the equipment wear. Although the main structure of the cone crusher is complex. Due to full value of the mining equipment launched and long service life of the wear parts, crusher equipment is more and more popular.

Wearness is the primary failure mode due to abrasive conditions strongly influenced, workpiece material is a gradual loss of ultimate failure. Workpiece under the working conditions of abrasive wear due to wear, plastic deformation and fracture of two mechanisms lead to material removal. There are two solutions, namely the material liner surface roughness wear for iron ore beneficiation process generally, however the chemical properties are changed by its heat treatment conditions in order to change the strength or hardness and to improve the wear phenomena caused by rolling contact. Another method is to change the liner roughness to improve ability of the anti-fatigue wear parts.

Rotary kiln : http://www.best-crushers.com/rotarykiln.htm

rotating drying kiln : http://www.ore-mills.com/rotary-calciner-kiln.html