how a impactor crusher works ？

An impact crusher, also known as a horizontal shaft impactor (HSI), is a machine that breaks materials by using impact energy. It works by feeding the material into a chamber that contains a rotor with hammers or blow bars attached. The rotor spins at a high speed and the material is fed into the crusher, where it is struck by the hammers or blow bars. The impact of the hammers or blow bars causes the material to be crushed, breaking it down into smaller particles. The crushed material is then discharged from the outlet of the crusher.

The impact crusher’s design allows for greater flexibility in controlling the size and shape of the final product. They can be used for a variety of applications including crushing of soft and medium hard minerals, stones, and recycling materials. They are known for low power consumption and high production rates.

HSI crushers consist of a rotor that rotates at high speed inside a cylindrical chamber. The material enters the crusher through a feed hopper and is struck by the rotor blow bars, which throws the material against the breaker plates. The material is crushed as it hits the breaker plates and is then discharged through the outlet.

The impact crusher’s rotor is the main component that drives the machine to crush the material. The rotor is usually made of high-chromium iron, which is highly durable and has a high impact resistance. The rotor is connected to a drive shaft, which is powered by an electric motor.

In summary, Impact crusher is a machine that uses the impact force to crush materials. It works by feeding the material into a chamber that contains a rotor with hammers or blow bars attached, which spins at high speed and strikes the material, causing it to be crushed and discharged from the outlet.