Description of Vertical Combination Crusher:Vertical Combination Crusher is suitable for primary and secondary crushing.It adopts the most advanced technology at home and aboard, and optimizes the main technical datas.As a new type crusher for fine crushing and coarse milling, it is suitable for medium cement industry.It is also widely used for crushing various materials like stone, granite, trap rock, coke, coal, manganese ore, iron ore, emery, fused aluminum, oxide, fused calcium carbide, lime stone, quartzite, alloys, etc. Features of Vertical Combination Crusher:1)high capacity, 2)simple structure, 3)low production cost, 4)large crushing ratio, 5)convenient maintenance. Working principle of Vertical Combination Crusher:Materials fall into the high-speed rotation impeller from the above of machine, and under the impact of high-speed centrifugal force, they have high-speed impact with another umbrella form materials , which flow around the impeller, after attacking of them , materials are discharged from the bottom. It forms closed-circuit and do many circulations, it can achieve the required product size by screening equipment controlling.