Efficient crushing-type mills are widely used in metallurgy, mining, chemical, cement, coal gangue, construction, sand, refractory material, ceramic and other industrial and mining enterprises, engaged in breaking and crushing the material in the operation. It is mainly suitable for crushing various soft and hard ore. whose compression strength is not higher than 320MPa (MPa) Features: 1. High production and high crushing ratio. 2. Low power consumption, homogeneous particle size. 3. Simple, compact and light mechanical structure. 4. Low investment cost, easy management. Structure and working principle£º: Efficient crushing mill consists mainly of frame, rotor, hammers and grizzly bars and other components. The frame includes upper part and lower parts, which are welded by steel plates after cutting, the remaining parts bolted into one. High manganese steel liners are studded with inside the frame, to facilitate replacement for a new liners after worn; on the main shaft are installed several groups of the spindle distribution of the hammers, which consists of rotor with the axle of hammers and rotary table. The host drives the main shaft through the motor and V-belt driven spindle to rotate the rotor, generating the centrifugal force, then driving all hammers stretch around. The bulks of material feed into the crushing chamber, will be crushed by the hammers at a high-speed movement. The broken material requested will be passed the grizzly bars at the lower part and discharged, the unbroken rest will be left in the chamber to be crushed repeatedly by the hammers and iron plates until it can reach the requested standard. To avoid clogging, the water content of the material to be crushed not more than 5%. The performance parameters of efficient crushing-type mills: Model PC4008-75 PC4012-90 PC4015-132 Diameter of the rotor (mm) 750 900 1150 Length of the rotor(mm) 800 1200 1500 Rotation speed of the rotor (r/min) 800-1000 800-1000 700-1000 Max. input size(mm)
