Dry Sand Production Line

Applicable Materials:

Hard rock: such as granite, diorite, basalt, conglomerate, sandstone, limestone, argillaceous limestone, dolomite, gneiss, quartzite, marble, slate, etc.

Soft rock: such as suspected limestone, muddy conglomerate, muddy shale, muddy conglomerate, marl, mudstone, etc.

Application field: The granularity of finished products can be combined and graded according to different needs of users in the application of hydropower, expressway, urban construction and other industries.

Equipment configuration: Vibrating feeder, jaw crusher, cone crusher, impact crusher, vibration screen, fine powder separator.

Basic Process

This production line takes raw materials below 40mm as an example.

The aggregate of 0-40mm is transported to impact crusher by suspension feeder and belt conveyor for crushing. A two-layer vibrating screen is screened on the crushed material.

The material of more than 5mm is returned to impact crusher for re-crushing, forming closed-circuit circulation. 3-5mm material can be partially finished according to discharge requirements, and partially returned to impact breakage and re-fragmentation.

Material less than 3 mm enters the fine and coarse powder separator, and the separation point is 0-0.075 mm of stone powder. 0.075-3mm and 3-5mm materials compose the finished material stack. Pulse bag filter can be selected according to environmental requirements.

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