The fixed sand production line is the core system of sand and gravel aggregate production, which is widely used in mining, infrastructure, building materials and other fields. The fixed sand production line usually includes crushing, screening, shaping, sand making, dust removal and other links. The sand and gravel produced by the Zhongjiao Mine Sand and Gravel Production Line has uniform particle size and high compressive strength.
Feeding and coarse crushing
The vibrating feeder feeds the material evenly and some equipment is equipped with a pre-screening function (to remove dirt).
The jaw crusher crushes to less than 150-200mm.
Medium fine crushing
Cone crusher for hard rock (granite, basalt)
Impact crusher is used for medium hard rock (limestone, sandstone).
Screening
The circular vibrating screen is used for classification, and the large particles are returned to the crusher for closed-circuit circulation.
Sand making and shaping
The vertical shaft impact sand making machine optimizes the particle shape and produces 0-5mm machine-made sand.
Optional wet process: sand washing machine to reduce powder content.
With good reputation, excellent quality and sound after-sales service, it has won praise from the world.
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