Counterattack crusher

Application scope: Thermal power plants, thermal companies, coal yards, etc

Materials: lump coal, coal gangue, lignite, anthracite, peat, sintered ore, coke, slag, shale, limestone, etc

  
 Product features of counterattack crusher:

The shape of the impact lining plate product with energy-saving and keyless connection is a cube without tension cracks

After combining outstanding technology and optimized design, the counterattack can handle various materials with particle size not exceeding 500 millimeters and compressive strength not exceeding 360 megapascals. Its excellent performance and good performance are widely used in fields such as highway construction, water conservancy engineering, and crushed stone processing for construction.  

Working principle of counterattack crusher:

Counterattack breaking is the use of a hammer on a high-speed rotating rotor to generate high-speed impact on the material sent into the crushing chamber, causing it to break. The already broken material is then thrown at high speed along the tangent direction towards the counterattack plate at the other end of the crushing chamber, where it is broken again, and then bounced back from the counterattack plate to the plate hammer, continuing the above process. During the round trip, there is also a collision between materials. Due to the impact of the plate hammer, the impact with the counterattack plate, and the collision between the materials, the materials continuously crack, loosen, and shatter. When the particle size of the material is smaller than the gap between the impact plate and the plate hammer, it is unloaded. Adjusting the gap between the counterattack frame and the rotor can achieve the goal of changing the particle size and shape of the material discharge.

This machine adopts a self weight safety device on the rear frame. When non crushed materials enter the crushing chamber, the front and rear counterattack frames will retreat, and non crushed materials will be discharged from the machine.

The counterattack crusher mainly consists of:

pull rod, front counterattack frame, rear counterattack frame, counterattack lining plate, main shaft, locking block, clamping plate, rotor frame, plate hammer, counterattack plate, rotor, etc.

This series of impact crushers has the following advantages:

1. Large feed inlet, high crushing chamber, suitable for high material hardness, large block size, and low product stone powder.
2. The gap between the counterattack plate and the plate hammer can be easily adjusted to control the particle size and shape of the discharged material.
3. Compact structure, strong rigidity of the machine, and large rotational inertia of the rotor.
4. High chromium plate hammer, impact resistance, wear resistance, and high impact force.
5. Keyless connection, easy maintenance, and economy.
6. Full crushing function, high productivity, minimal wear of mechanical parts, and high comprehensive benefits.