Mined Salt or Rock Salt is obtained by extracting salt from underground salt layers or domes. The techniques used are standard mining operations, open pit mining, etc. Salt purity depends on the purity of the natural salt deposits. Mined rock salt is typically used as Industrial Salt and a Road Salt Deicer.
SBM offers a wide range of different rock crusher types based on a proven technology with experience of more than 20,000 installations. The CS Series rock crusher CSB240 is mainly used for secondary and tertiary crushing of middle-sized materials. One benefit of the SBM CS Series rock crusher is the ability to produce a narrow particle size distribution, thus minimizing the production of undesired product sizes. The smooth roll crusher CSB315 offers a suitable solution for fine grinding processes.
The main crushing process of a Double Shaft Hammer Crusher is performed by rotating hammers between the rotors and on the anvil. It is important to understand, that the material is not ‘ground’ on the grate baskets. The grate baskets calibrate the material grain size by different openings, in order to produce raw material either for ball mills (0/25 mm) or vertical mills (0/80 mm).