The working principle of impact crusher and its advantages

Working Principle of Small Impact Crusher:

Small impact crusher is a kind of crushing machine that uses impact energy to crush materials. When the material enters the plate hammer area, it is crushed by the impact with the plate hammer on the rotor, then it is thrown to the impact device and crushed again, then it is bounced back to the plate hammer area from the impact liner and crushed again. The material is crushed to the required size and discharged from the discharge port. The gap between the impact frame and the rotor can be adjusted to change the material size and shape of the material. The stone falls directly from the upper part of the machine into the high-speed rotating rotor; under the action of high-speed centrifugal force, it will collide with another part of the flying stones around the rotor in an umbrella-shaped way and produce high-speed collision and high-density crushing, and after the stones strike each other, they will form a vortex movement between the rotor and the casing and cause multiple strikes, friction and crushing, and then be discharged through the lower part. It forms a closed circuit for many times and is controlled by the screening equipment to reach the required particle size.

Advantageous features of small impact crusher:

1. The back plate of the rotor can withstand the extremely high rotational inertia of the rotor and the impact crushing force of the hammer head.

2. Optimized for low speed, multi-cavity impact crushers, the linear speed is 20%-25% lower than that of a typical impact crusher, resulting in high capacity with low energy consumption.

3. With the function of three-stage crushing and shaping, the crushing ratio is large, the product shape is cubic, and selective crushing is possible.

4. The reasonable plate hammer structure has the advantages of quick loading and unloading, multiple replacement, etc., which can greatly shorten the time of changing plate hammer.

5. With new manufacturing technology, a high wear resistance and high toughness of chrome and molybdenum is successfully developed.

6. Unique impacting tooth plate and keyless coupling.

7. Hard rock impact crusher is equipped with multi-functional hydraulic station with hydraulic high speed discharge gap, stable vibration reduction of the impact plate and automatic opening of the body and other multi-functional.

Welcome to consult customer service to provide you with a quote for the impact crusher.