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The roller crusher is widely used for crushing materials with medium hardness, such as such as limestone,slag, coke, coal and other materials in the industrial sector of the cement, chemicals, electricity, metallurgy, building materials and refractory materials. The series of roll crusher is mainly composed by the roller, the roller support bearings, compacting and regulating devices,Cheap NFL Jerseys China, driving device and other components.
The single roll crusher should be used for crushing medium hard or soft materials, such as limestone,China Jerseys, hard clay and coal, etc.. When the material is more sticky and wet, its crushing effect is better than the crushing effect of the jaw crusher and cone crusher, especially for crushing the flakes of clay materials. Compared with the jaw crusher and the cone crusher,Cheap Jerseys Free Shipping, the roller crusher are dominant on the aspect of performance and the compact structure.
The roll crusher appeared in 1806 and it has about 200 years of history,Wholesale China Jerseys, so it is one of the most ancient crusher. Due to its simple structure, easy manufacture, and it can crush the sticky and wet materials,Jerseys From China Authentic, it was widely used in crushing operations of the materials with low to medium hardness. However, since the production capacity of the roller crusher is low and the quality of equipment is large and poor capacity of crushing large chunk of material, it is not suitable for crushing hard materials. Therefore, the scope of its application is subject to certain restrictions, but in the chemical, coal, coke and other industries, the grain size and grain shape have strict requirement,Cheap NFL Jerseys, you must also use the roll crusher.
In recent years,NFL Jerseys China, with the continuous improvement of the development of production and construction and the technological level, the roll crusher has obtained new development and improvement in the structure and fragmentation mechanism. For example, applications range of the grading crusher and roller press expand rapidly, which has created the conditions for energy saving of the building materials, coal, chemical and mineral processing industries and brought high benefits to the enterprise.
The roller crusher can be divided into single roller,Wholesale NFL Jerseys, double roller, three roller and four roller  according to the number of the rollers. It can be divided into smooth roller, gear roller and groove roller according to the shape of the surface of the roller. In addition, there are profiled roll crusher.
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