Granite is a deep-seated igneous rock, primarily composed of minerals such as quartz, feldspar, and mica. Widely distributed in different regions of the Earth, granite forms extensive granite bodies. Its unique characteristics make it highly esteemed in the fields of construction and decoration, serving as an indispensable high-quality building material.

The crushing and processing constitute a crucial step in transforming raw granite into construction materials. This process involves the use of various equipment, including jaw crushers, cone crushers, vertical shaft impact crushers and more. Here is a detailed description of the crushing and processing process:

Vibrating Feeder: After mining, granite blocks are uniformly transported to crushing equipment through a vibrating feeder, ensuring a continuous and even supply.

Jaw Crusher: Granite blocks first enter the jaw crusher, where the dynamic movement of the jaw plates crushes large granite into smaller particles. This is a preliminary crushing stage, resulting in primary particles.

Cone Crusher: The cone crusher is a primary equipment for crushing granite. Granite particles enter the crushing chamber of the cone crusher, where the conical-shaped chamber finely crushes the granite particles. The rotational and oscillating motion of the cone crusher compresses granite particles into smaller ones, producing finely crushed products.

Vertical shaft impact Crusher: Primary particles enter the vertical shaft impact crusher. In the vertical shaft impact crusher, high-speed rotating hammers impact granite particles, further breaking them into fragments. This stage contributes to generating finer particles.

Vibrating Screen: Crushed granite fragments are screened using a vibrating screen. The screen classifies particles based on size, ensuring that particles meeting specified dimensions proceed to the next processing step.

Secondary Crushing: If larger particles are present after screening, they may be returned to the crusher for secondary crushing to ensure the desired particle size is achieved.

The entire crushing process, facilitated by various crushing and screening equipment, gradually transforms raw granite blocks into the required particles. This process is a key step in preparing high-quality granite building materials.

 From granite to construction material, granite needs many stage processing, the crushing and screening equipment are very important to achieve the mission, Sandmine has rich experience on granite processing equipment, welcome to contact with us to get more information.