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Dry sand making processing

Dry sand production line (1).png

Production line introduction:

The dry sand production line is suitable for Sharp Sand, Grit Sand, Silica Sand, Quartz Sand, Coarse Sand, Building Sand, Concrete Sand Crushing Process.

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, glutenite, argillaceous shale, argillaceous conglomerate, marl, mudstone, etc.

Applications: Applications in industries such as hydropower, highways, and urban construction. The granularity of finished products can be combined and graded according to the different needs of users.

Equipment configuration:

vibrating feeder, jaw crusher, cone crusher, impact crusher, vibrating screen, coarse powder separator

Sand production line process introduction:

0-40mm aggregate through hanging feeder,the belt conveyor is transported to the vertical impact crusher to break,screening of the material from the vertical shaft impact crusher on a two-layer vibrating screen,material larger than 5mm returns to impact and breaks again,form a closed loop.3-5mm material can be partially finished according to the discharge requirements,some of the materials returned to the impact and broke again.Material less than 3mm enters the coarse powder separator,separate 0-0.075 mm of stone powder.0.075-3mm and 3-5mm material composition make up finished product pile.Pulse bag type dust collector can be selected according to environmental protection requirements.



The production line is mainly based on the actual material size and the customer's requirements for product granularity. According to different production site conditions, Dewo engineers can provide customers with process planning and technical support, and we can also design non-standard according to the actual installation conditions of customers and supporting components, etc., we strive to achieve a reasonable and economical production line for customers.

Dry sand making process advantages:

(1) Fineness modulus and grading area adjustment: Sand making machine and sand stone powder separator are equipped with frequency conversion speed control system, which can adjust the production mode according to the characteristics of raw materials, and achieve the quick and convenient adjustment mechanism of sand fineness modulus and stone powder.It is a high quality production process.

(2) Adjustment of stone powder content (sand equivalent): The content of stone powder is adjusted to the requirements of use by the sand and stone separator.

(3) Good environmental performance: it is equipped with a special dust removal system, the dust is small, and the noise during operation is less than 90dB.

(4) Small footprint, compact production line and high degree of automation: the plane area is small, and only 2 staff members are required for production and operation.

Dewo dry sand making process features:

(1) The process design is scientific and reasonable, and the quality and output of the mechanism sand are effectively guaranteed;

(2) It can crush medium, high hardness and extra hard materials;

(3) High automation configuration and a large reduction in the cost of human resources;

(4) The fine sand grade of the finished product is fine and the fineness modulus is adjustable;

(5) The equipment operates with low noise and less dust pollution.

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