The sand aggregate production line can have many design and configuration schemes according to the different materials and output. At the same time, there will be some design differences depending on the terrain. In the actual production process, the machine configuration will be different.
Common primary crushing
Jaw crusher: medium and high hardness materials with a compressive strength lower than 320Mpa, such as river pebbles, dolomite, etc.
Hammer crusher: medium and low hardness materials with compressive strength less than 200Mpa, such as limestone, bluestone, coal gangue, gypsum, bricks, and tiles, etc.
Cone crusher: pebble, granite, basalt, iron ore, quartzite, iron ore, gold ore, copper ore, and other medium and high hardness materials.
Common secondary crushing
Impact crusher: small output, good output particle shape, suitable for medium and high hardness materials.
Hammer crusher: large output, good output particle shape, convenient maintenance, suitable for medium and low hardness materials.
Common vibrating screen
Circular vibrating screen: large processing output, 1-4 decks, high screening efficiency, suitable large scale sand aggregate production line.
Trommel screen: low price, high screening efficiency, not easy to block
Common washing system
Wheel sand washer: high cleaning rate, low fine particle lose rate, suitable for small particles.
Screw sand washer: large output, high cleaning rate, suitable for large particles, and high mud content material.
Compact sand washer: integrated structure, cleaner finished products, large output.
Sand aggregate production line maintenance
1. Lubricate the bearings regularly
2. Regular inspection of machines and parts.
3. Pay attention to check the degree of wear parts, and replace the worn parts.
4. Always check whether the equipment is operating normally.
5. When the rotating gear is running, there is an impact sound, stop and check immediately and eliminate it.
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