The 2PG roller crusher in DSMAC is mainly applied in different industrial sectors, such as coal industry, cement industry and silicate industry. The main crushing principle of double roller crusher is splitting the materials into pieces. Besides, it has the abrasive function, which is suitable coarse crushing and medium crushing of brittle and soft ores. Of course, the roller can be changed according to the performance of materials and the different requirements of customers.
The working principle of double roller crusher:
Double Roll Crusher is composed of actuating device, rack, crushing roller, hydraulic thrust device, etc. Between the two rolls is equipped with a wedge or gasket-conditioning device. And there is an adjustment bolt on the top of the wedge. When the wedge is pulled up by the adjustment bolt, it will top away the active roller from the fixed roller. Namely, the gap between two rollers becomes larger and the particle size is larger. When the wedge is force down, the gap between two rollers becomes smaller under the force of compression spring (or the compression cylinder), the particle size is smaller. The particle size is adjusted by increasing or reducing the quantity of gasket.
The 2PGC1200x1200 researched, developed and manufactured independently by Zhengzhou Dingsheng has been successfully gone into operation. It’s a specialized crusher for coal crushing and has excellent effort in coal and cement industry.