What are the crushers for limestone with different degrees of fragmentation?

Limestone crushers are used to crush and pulverize limestone into various sizes for different applications. Here are some common types of limestone crushers and their degrees of fragmentation:

1.Jaw crusher : This is the most common type of limestone crusher. It is a primary crusher that crushes large pieces of limestone into smaller ones with a relatively coarse particle size. The degree of fragmentation depends on the size of the gap between the jaw plates, which can be adjusted to control the output size.

2. Cone crusher: Cone crushers are secondary or tertiary crushers that further reduce the particle size of limestone. They work on the principle of a rotating cone, which crushes the material against a fixed cone or a movable wall. The degree of fragmentation depends on the size of the gap between the cones, which can be adjusted to control the output size.

3. Impact crusher: Impact crushers are used for crushing limestone with a tertiary degree of fragmentation. They work on the principle of impacting the limestone against a rotating anvil, which breaks the material into smaller particles. The degree of fragmentation can be controlled by adjusting the speed of the rotating anvil and the size of the feeding material.

4. VSI (Vertical Shaft Impactor) crusher: VSI crushers are also used for tertiary and quaternary crushing of limestone. They work on the principle of a rotating central shaft, which throws the material against a stationary anvil, creating high-velocity impacts. This process generates a cubical, angular particle size with a high degree of fragmentation.

5. Roller crusher: Roller crusher is mainly used for crushing medium and fine particles. It consists of two rotating rollers, one fixed and the other movable. When materials pass through the gap between two rollers, they are crushed and ground. The degree of roller crusher depends on the size of the roller gap, and the output size can be controlled by adjusting the gap.

6. Hammer crusher: Hammer crusher is mainly used for crushing materials with high hardness, such as limestone. It consists of a rotating rotor equipped with multiple hammers. When the material enters the rotor, the hammer will break it into the required size. The degree of hammer crusher depends on the size of the hammer gap, and the output size can be controlled by adjusting the gap.