Introduction
Impact Crusher uses the latest manufacturing technology and special structure design, which can crush all kinds of materials such as coarse, medium and fine materials such as granite, limestone and concrete etc with the feed size less than 500mm and compressive strength less than 350MPa.The final products present cube with no tension and cracks and good grain shape. Impact crusher has advantages of high crushing ratio, high crushing rate and convenient maintenance. It is widely used for highway construction, hydraulic engineering and building gravel processing and other fields, which is a kind of crusher used the impact energy to crush materials.
Working Principles
Stone materials from the upper part of the machine directly into the high-speed rotation. Under the action of high-speed centrifugal force, and the other part of the way of umbrella to shunt flying rocks produce high-speed collision and high-density crushing. After stone materials fighting each other, it can form vortex motion between the turntable and the chassis and result in repeated fighting, friction and crushing each other, which discharged from the bottom part.Forming a closed loop several times,controlled by screening equipment to reach the required size.
Characteristics of the Impact Crusher
1. Rotor back can withstand extremely high moment of inertia of the rotor and the impact crushing force of the hammerhead.
2. The impact crusher is designed to optimize low-speed, multi-crushing chamber and impacting crusher with line speed lower 20%-25% compared with the general impact crusher, which can get high productivity with low energy consumption.
3. The impact crusher has three-stage broken and shaping functions with the characteristics of high crushing ratio, the shape with cube and optional crushing.
4. Reasonable board hammer structure with the advantages of fast loading and unloading and multi-transposition can greatly shorten the time of board hammer.
5. Successfully Developed a kind of Chromium, molybdenum, vanadium alloy with high wear resistance and high toughness by new manufacturing technology resolved the crushing problems of hard materials, which greatly improved the life of board hammer.
6. Unique counter tooth plate, keyless connection.
7. PFY1315 Hard Rock Impact Crusher is equipped with multi-function hydraulic station with various functions of hydraulic high-speed discharge gap, back plate stable damping and body automatically open.
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