Mechanical screening, often just called screening, is the practice of taking granulated ore material and separating it into multiple grades by particle size.. This practice occurs in a variety of industries such as mining and mineral processing, agriculture, pharmaceutical, food, plastics, and recycling.
A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can ...
K Series Mobile Crushing Plant. Based on more than 30 years' manufacture experience, millions of equipment units' installation experience and abundant invested in research and development, SBM has released the K series portable crushing and screening plants
K series wheel mobile crushing plant. K series wheel mobile crushing plant is a new type of equipment developed on the basis of years of independent research and development and manufacturing experience of wheel mobile crushing plant, and in combination with the latest user demands.