mining crushing machine double roller crusher machine
The counter-roll crusher is also a double-roll crusher and a counter-roll sand making machine. It is mainly suitable for medium and fine crushing operations where the feed size is less than 150mm and the finished product size requires 100 meshes to 8mm. The crushing particle size of the counter-roller (pair-roller sand making machine) is finer, the processing capacity is larger, and the operation is simple, the application range is wide, the service life is long, and the discharge size can be adjusted. The roller crusher is suitable for the crushing of river pebble, calcite, quartz, glass, marble, pebbles, bentonite, iron ore, bluestone, mountain stone, water slag, limestone, weathered sand, diabase, granite, basalt and other materials.
Working principle of counter roller crusher

Two cylindrical rollers are horizontally mounted on parallel frames. The bearing of one roller is a movable roller, while the other is a fixed roller. When the two crushing rolls are working, they are rotated by the motor belt. The material enters between the two crushing rolls and is crushed by extrusion under the downward force of the opposite rotation of the two rolls. After crushing, the material with the particle size is pushed out by the roller, unloaded downward and discharged from the discharge port. The roller crusher can be operated continuously in the work, with the function of forced discharge of materials, and will not block the machine when crushing wet or soft materials.
Technical parameter
Service and customers
With the tenet of "Quality First, Customers First", our company specially invites experts from design colleges and universities for technical cooperation, and can provide users with project design, ore identification, small test, and One-stop service including testing, equipment selection, process design, equipment site installation and commissioning. It has provided high-quality equipment for large domestic large-scale concentrators, metal magnesium plants, steel plants and other large-scale projects, is trusted and praised by users serving Panzhihua Iron and Steel, Kunshan Iron and Steel, China Aluminum Group, Three Gorges Water Conservancy and other national key construction projects and thousands of private enterprises.