Counterattack Crushing Stone Processing Technology | Working Principle of Counterattack Crusher

The counterattack crusher, also known as an impact crusher, is a type of crushing equipment that processes stone by impacting it against a moving plate or hammer. The working principle of a counterattack crusher is based on the principle of selective crushing, which allows for the production of a finer final product with a more uniform size distribution.

The counterattack crusher consists of several key components:

1. Rotor: The rotor is the main component responsible for imparting impact force on the stone particles. It is equipped with one or more hammers or plates that rotate at high speeds.

2. Impact plate: The impact plate is mounted on a fixed frame and is responsible for receiving the impacted stone particles. It is made of a durable material, such as manganese steel, to withstand the high impact forces generated during the crushing process.

3. Adjustment device: The adjustment device is used to control the gap between the rotor and the impact plate. This allows for the regulation of the final product size and ensures a more uniform size distribution.

4. Feed opening: The feed opening allows stone particles to be introduced into the crusher. The size of the feed opening determines the maximum size of the stone that can be processed.

5. Dust removal system: The dust removal system is used to capture and collect dust generated during the crushing process, ensuring a cleaner working environment and reducing environmental pollution.

The working principle of a counterattack crusher can be summarized as follows:

Stone particles are introduced into the crusher through the feed opening and are subjected to high-speed impact by the rotating hammers or plates. The impact forces cause the stone particles to break apart, resulting in a finer final product with a more uniform size distribution. The size of the final product is regulated by the adjustment device, which controls the gap between the rotor and the impact plate.

Counterattack crushers are commonly used in the aggregate and recycling industries for processing stone, concrete, and other materials. They are known for their high production capacity, efficient energy use, and ability to produce a fine final product with a uniform size distribution.