Primary and Secondary Crusher in Limestone Processing Plant

Limestone is a sedimentary rock composed primarily of calcium carbonate. It is a common rock found all over the world and is used in a variety of applications, including construction, agriculture, and chemical manufacturing.

Limestone processing plants are used to crush and grind limestone into smaller pieces for use in these various applications. The process of crushing limestone typically involves two stages: primary crushing and secondary crushing.

Primary crusher

are used to reduce the size of large limestone rocks into smaller pieces. The most common type of primary crusher is a jaw crusher. Jaw crusher use a fixed jaw and a moving jaw to crush the limestone rocks.

Secondary crusher

are used to further reduce the size of the limestone pieces produced by the primary crusher. Common types of secondary crusher include cone crusher, impact crusher, and gyratory crusher.

The type of crusher used in a limestone processing plant will depend on the size of the limestone rocks being processed and the desired size of the final product.

Primary crusher

Jaw crusher are the most common type of primary crusher used in limestone processing plants. Jaw crusher are relatively simple machines that are easy to operate and maintain. They are also very versatile and can be used to crush a variety of materials.

Jaw crusher work by using a fixed jaw and a moving jaw to crush the limestone rocks. The fixed jaw is mounted on the frame of the crusher, while the moving jaw is suspended from a hinge. The moving jaw swings back and forth, crushing the limestone rocks between the two jaws.

The size of the final product produced by a jaw crusher can be adjusted by changing the distance between the fixed jaw and the moving jaw. The wider the gap between the jaws, the larger the final product will be.

Secondary crusher

Secondary crusher are used to further reduce the size of the limestone pieces produced by the primary crusher. There are a variety of different types of secondary crusher available, each with its own advantages and disadvantages.

Cone crusher are one of the most common types of secondary crusher. Cone crusher use a cone-shaped crushing chamber to crush the limestone pieces. The cone-shaped chamber is lined with manganese steel, which is a very hard and durable material.

Impact crusher are another type of secondary crusher. Impact crusher use a high-speed impeller to crush the limestone pieces. The impeller is made of a hard and durable material, such as manganese steel or tungsten carbide.

Gyratory crusher are a third type of secondary crusher. Gyratory crusher use a gyrating motion to crush the limestone pieces. The gyrating motion is created by a rotating eccentric shaft.

The type of secondary crusher used in a limestone processing plant will depend on the size of the limestone pieces being processed and the desired size of the final product.

Primary and secondary crusher are essential pieces of equipment in limestone processing plants. These crusher are used to reduce the size of limestone rocks into smaller pieces for use in a variety of applications.