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LZ sand washing & recycling machine is designed based on sand washer and sand recycling system and adopted foreign advanced technology. This machine main parts include: XSD wheel sand washer, high frequency dewatering screen, high pressure cyclone, cleaning tank, return box, high pressure wearable slurry pump, motors, etc. The machine has simple structure and multiple function, and is widely used for crushed sand, river sand, lake sand or sea sand washing, screening, recycling and dewatering.

Working principle

*Washing: The bucket is driven by the motor through the reducer and rotates in circle. There are many sand storage web grooves and bucket screen for sand storage and primary dewatering. When the bucket moves, sand can be put out by sand storage web groove after being cleaned in the cleaning tank and primary dewatered on the bucket screen.

*Recycling: Flowing slurry water is extracted by slurry pump, fine sand is collected by the centrifugal force of the cyclone, then fed to the polyurathane screen from the apex spray. The 0.16-3mm fine sand and water are efficiently separated through the vibration screen.

*Dewatering: coarse sand (3-10mm) and fine sand (0.16-3mm) are fed onto polyurathane vibrating screen for dewatering.


  • 1.Higher sand quality, lower moisture content.
  • 2.Recycled fine size 0.16-3mm sand, lower mud content.
  • 3.Compact structure and easy installation.
  • 4.High productivity and 95% of fine particles kn the material can be recycled.
  • 5.Solve cleaning problem of seclimentation tank and improve economic performance at the same time.


Model Power (kw) Specs(mm) Feed size (mm) Sand Production (t/h) Water(m³/h) Weight(kg) Overall Dimension (L x W x H)(mm)
LZ26-35 28.4 350 ≤10 20-50 50-80 6180 6200×2150×2670
LZ26-55 31.9 550 ≤10 30-60 60-130 6680 6200×2150×2670
LZ30-65 47 650 ≤10 50-120 70-150 9300 7200×2900×3070
LZ36-75 60 750 ≤10 120-150 150-300 16800 9800×2400×3670
LZ36-120 83 1200 ≤10 120-150 150-300 17500 9800×2400×3670