The jaw crusher is also called the jaw breaker, which fulfills crushing by imitating the moving of animals' jaw. It has been widely used in many fields, such as mining, metallurgy, building materials, highway, railway, water conservancy, chemistry and so on. It is able to crush all kinds of materials whose compressive strength is below 320 MPa. The measures include:
1. control crude broken granularity
Rough break is generally used in jaw crusher or cycle-type cone crusher, fore cast in front of people, should generally be broken, and shall not exceed 600mm particle size, so in order to effectively control the particle size, broken entrance, installation 600mmx600mm the lattice sieve,Shaking concentrator for effective control. Control the particle size, it will reduce the affordability of the jaw broken, can effectively protect the jaw plate and prevent the broken truck.Mobile jaw crusher
General in breaking discharge mouth install the separator, to avoid the mines mining pole,Shaking concentrator shovel teeth and other hard iron into the broken, broken equipment and the liner is thick broken five times or more jaw broken eat coarse row crude little effect on the lining, but broken people discharge port care picking iron is necessary.
2. guarantee Crusher belt clear
3. increase the channel slope of buffer silo and material transport
Crusher (Crusher) the impact factor of the friction coefficient is generally: the nature of the material,Sand washer speed and temperature, load, vibration and surface finish,Primary crushers which we can change the material and load, as long as we change the slope of the buffer positions or material transport channel, increasing inclination to reduce the positive pressure effect reduces the friction so that you can reduce the wear of the metal wall, and increase the service life, but this must be to transform the conditions.
Working Principle of Jaw Crusher:
This series of Crushers have a fixed jaw and a movable jaw, with the former fixed in front of the rack and the latter hanging on the mandrel. When the eccentric shaft rotates, the connecting rod moves from top to bottom, which makes the two thrust plates move repeatedly. With the pushing of the thrust plates, the movable jaw hanging on the mandrel can move from side to side. When the movable jaw sways to the fixed jaw, the materials falling to the cavity will be crushed by the squeezing of the boards. When the movable jaw leaves the fixed jaw, the crushed materials will be discharged from the discharge port under the cavity due to gravity. Thus, the working of Mobile Jaw Crushers is intermittent with the processing of crushing alternating with that of discharging. Furthermore, since the movable jaw moves around the mandrel while it is working, the crushing ratio has always been 3 to 6. Due to its simple movement, this type of Jaw Crusher is also called Simple Swing Type Jaw Crusher.