Luoyang Longzhong Heavy Machinery Co., Ltd.
Sand Processing Equipment Fine Sand Recycling Machine
Brief Introduction
LZ Sand Recycling System

Now the sand making plant mostly utilize a wet production craftwork in the sand processing treatment. The biggest problem that existing in the artificial sand production line is the out flow rate of the fine sand, some times, the proportion can reach more than 20%.
The flowing out fine sand decrease the quality of sand, it cause bad sand grading and rough modulus. Excessive sand emisson also pollute the environment. So the fine sand extraction machine is urgently needed.
LZZG sand recycling machine manages to resolve this flaw. Effectively reduce the quality of fine sand losing , and make it in the reasonable scope of 5-10%.

Project Case
LZ650 Sand Extraction Machine

The capacity of LZ650 sand extraction machine with tank is 400m3/h, equivalent to 600t/h.

LZ650 Sand Extraction Machine

Sand Extraction Machine

LZ650 Sand Extraction Machine
  • Stable Vibration

    Sand extraction machine has stable vibration to make sure the high efficiency and the low losing of fine sand.

  • Long Service Life

    LZ series sand recycling machine can be used for a long time, so that it can serve our customs better.

  • Adjustable Vibration Strength

    Feeding speed is easy to change through adjust vibration strength

  • Dual Eccentric Motors

    Dual eccentric motors is the source of vibration, it has the advantage of energy cost.

  • Easy to Maintain

    Convenient Maintenance Bolt tighten vibrator and screen bars are ease to maintenance.

  • Low Noise

    Due to the advanced technology used in LZ series sand recycling machine, the advantage of it is low noise.

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 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. The waste water willflow back to the return box, through weld chute or pipes flowing to a settling pond.

Model Pump Cyclone Specs(mm) Dehydrating sieve Productivity(m³/h) Weight (kg)
Power(kw) Material Material Power(kw)
LZ250 11 Cr26 250 PU 2x0.75 40-60 2050
LZ300 15 Cr26 300 PU 2x0.75 60-80 2200
LZ350 18.5 Cr26 350 PU 2x0.75 80-100 2555
LZ-2-550 11×2 Cr26 550 PU 2x1.5 120-140 3250
LZ650 15×2 Cr26 650 PU 2x1.5 120-160 3945
LZ750 18.5×2 Cr26 750 PU 2x1.5 180-200 4900
LZ900 37 Cr26 900 PU 2x2.2 180-240 5650

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sand recycling machine working in the washing plant

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