PF series impact crusher (counterattack broken) is my company to absorb domestic and foreign advanced technology, combined with the domestic sand industry specific mining conditions and the latest development of counterattack type crusher. It adopts the technology of manufacturing the new, unique structure design, processing products were cube, no tension and fracture, grain shape is quite good, all can break the feed particle size of not more than 500mm, 350MPa compressive strength is not more than the coarse, fine materials (granite, limestone, concrete, etc.), widely used in all kinds of ores broken, railway, highway, energy, cement, chemical, construction and other industries. The nesting grain size can be adjusted, crushing specifications diversification.
PF impact crusher working principle:
PF series impact crusher Capacity[Feed size]: 250-500mm
[Capacity]: 50-220T / h
[Applications]: metallurgy, mining, cement, chemicals, refractories and ceramics and other industrial sectors, as well as highway construction, water conservancy projects, building rubble, sand processing and other fields.
PF impact crusher is a broken machine which uses the impact energy to break material. When the machine works, under the driving of the motor, the rotor high-speed rotation, the material into the plate hammer function area, and the impact of the rotor plate hammer crusher, and then be thrown to counterattack device broken again, and then play back plate plate hammer effect region to break from the counterattack lining, this process is repeated, material from large to small into the one or two, three back cavity repeated broken, until the materials are crushed to the required size, discharged from the discharge port. Adjust the back frame and the clearance between rotor can be achieved by changing the material discharging size and material shape purpose
1. feed port, the crushing cavity is high, adapt to the material of high hardness, large blocks, less powder products;
2. counterattack plate and plate hammer clearance to facilitate the adjustment, effective control of the particle size, particle shape well;
3. The compact structure, strong rigidity of the machine, the rotor has a large moment of inertia;
4. high chromium plate hammer, impact resistance, abrasion resistance, high impact;
5. keyless connection, maintenance is convenient, economic and reliable;