Four-roll crusher is a medium and fine crushing plant with simple structure, and reliable performance. Roller crusher is mainly made up of roller wheels, roller support bearings, clamping and regulation devices and drive devices.
Four-roll crusher is fixed with four high-strength resistant alloy grinding rolls. Their relative rotation generates high extrusion pressure and shear force for crushing the material. Firstly the material enters into the space between the topside two rolls. Here, it is extruded, rolled and sheared (thick broken) because of the rotation of the topside two rolls. Then, it is secondly extruded and gnawingly milled (fine crushing) by the middle two rolls which are relatively rotating. Finally, under the extrusion, cut and mill of the next two rolls, the material becomes the required size, sent by the transport equipment.
Four-roll crusher broken ability, motors and reducer with limited distance between type hydraulic coupling ware connection, prevent power overload, sensor overload protection, safe and reliable. Four-roll crusher is mainly used for crushing medium hard materials such as limestone, coke, coal, slag, shale, chalk, bricks, slag, clinker and feldspar. The four-roll crusher is applicable in the field of cement, chemical, electric power, metallurgy, building materials, refractories and so on.
Selling well in all cities and provinces around China, Hongrun crushers are exported to clients in Malaysia, India, Egypt, Iran, Uzbekistan, Russia, Congo and Tanzania. Welcome to visit our factory.