LZ Sand Recycling System

LZ series sand recycling system has absorbed foreign advanced technology, and designed combined with sand field actual situation. It is widely used in mud purification, artificial sand production line, hydropower station, sand aggregate system, glass raw material processing system, coarse slime recovery, and recycle fine material. It can effectively reduce the loss amounts of fine material; solve problems of end product such as relatively high fineness modulus and relatively low stone powder content. The fine material can be recycled as high as 95%, with incomparable technical and economic advantages.

Working principle

Through rubber pipes sand and water mixture is extracted from cleaning tank into slurry pump. The fine sand is collected by the centrifugal force of cyclone, then fed to the polyurethane screen from the apex spray. The 0.16-3mm fine sand and water are efficiently separated through the vibration screen. The waste water will flow back to the return box, through weld chute or pipes flowing to a settling pond.

Technology Advantages

1. Recycling 0.16-3mm fine sand.
2. Recycling rate reaches above 95%.
3. The water content of final sand is within 12%-15%.
4. Effectively reduce the loss of fine sand, solve the problem of sedimentation tank accumulates.


Model Feeding Size (mm) Capacity (t/h) Screen Panel (mm) Hydrocyclone (mm) Power (kw) Overall Size (mm)
LZ250 ≤10 20-50 900*1800 250 12.5 3100*1300*2700
LZ300 ≤10 40-80 900*1800 300 16.5 3100*1300*2700
LZ350 ≤10 60-100 900*1800 350 20 3100*1300*2700
LZ550 ≤10 40-100 1200*2400 250*2 26.4 3600*1600*2800
LZ650 ≤10 80-160 1200*2400 300*2 34.4 3600*1600*2800
LZ750 ≤10 120-200 1200*2400 350*2 41.4 3600*1600*2800
LZ900 ≤10 120-250 1500*3000 300*3 51 4600*1900*2600
LZ1050 ≤10 150-300 1500*3000 350*3 61.5 4600*1900*2600

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