Artificial Granite Production Line Price

The mined rock is transported to the processing site and stockpiled. The material then is crushed. Depending on the degree of cementation, several stages of crushing may be required to achieve the desired size reduction. Gyratory crushers, jaw crushers, roll crushers, and impact mills are used for primary and secondary crushing. After crushing, the size of the material is further reduced to 50 micrometers ( m) or smaller by grinding, using smooth rolls, media mills, autogenous mills, hammer mills, or jet mills. The ground material then is classified by wet screening, dry screening, or air classification. At some plants, after initial crushing and screening, a portion of the sand may be diverted to construction sand use.

sand and gravel crushing process

Bulk gravel stone are fed to the jaw crusher evenly and gradually by vibrating feeder through a hopper for primary crushing. Jaw crusher is used in primary crushing station. It can crush gravel stone into smaller sizes. Thus, these small gravel can be fed into mill such as ball mill for grinding.

After first crushing, the material will transferred to cone crusher or grinding mill by belt conveyor for secondary crushing; the crushed gravel stone will then transferred to vibrating screen for separating. After separating, the particles that can meet requirements will be discharged as final products, while the particles under requirement will be returned to cone crusher, thus forming a closed circuit. Size of final products can be combined and graded according to your specific requirement.

crushing machine manufacturer

SBM Company is a artificial granite production machine manufacturer in China, and can supply the whole set device of sand and stone making production line, which has longer service life, low energy consumption, and simple operation. Furthermore, the optimization of the machine and the wear-resisting spare parts also endeavors the sand making line high performance. Compared with the traditional ones, SBM Company pebble sand crushing production line can reduce the investment by 35%-50%. Besides, the additional extra dust and noises controlling machine is equipped, which is environment-friendly.

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