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  • Company: Zhengzhou Qingshan Information Technology Co., Ltd
  • Yellow River Crossing Road, Nanyang Office District, Zhengzhou
  • Factory: Feilong Road, 2km north of Zhengzhou High Speed Railway West Station
  • Website: 027527net.com
  • Mobile phone: 13721431212, manager Shi
  • Tel: 0371-56630331
  • E-mail: [email?protected]
  • Fine sand Reclaimer

    Author: Zhengzhou Qingshan Information Technology Co., Ltd. date: November 21, 2019 popularity: 10

    Product introduction

    ???? Fine sand recovery machine, also known as fine sand recovery device, fine sand extraction machine, tailings recovery machine, etc., is often used for the recovery of fine sand in waste water discharge of sand washing production line. The last process of artificial machine-made sand production line is usually to clean the sand by sand washing machine. In the process of sand cleaning, a large number of fine sand (particles less than 0.25 mm) will be washed away by water, resulting in serious loss of fine sand The effective fine sand reclaimer can recover the sand washed away by water and reduce the economic loss caused by the loss of fine sand.
     Fine sand Reclaimer
    The advantages of fine sand reclaimer are as follows: 1) reducing the loss of fine sand and reducing the treatment capacity of discharged sludge; 2) the recovered fine sand can increase economic benefits; 3) there must be a certain proportion of fine sand in the sand to make the sand grading more reasonable;
    No matter what kind of sand washing machine is used, most of the existing sand washing machines have serious loss of particles (less than 20.5 mm). This not only lost the output, but also seriously affected the grading of sand, resulting in unreasonable gradation, increased fineness modulus and greatly reduced the product quality of manufactured sand. In the process of concrete mixing, not only the amount of cement is increased, but also the cost of budget is increased. Moreover, excessive discharge of fine sand will cause waste of land resources and environmental pollution. In view of the above problems, our company has successfully developed a professional fine sand recovery equipment - AQS fine sand recycling machine. This equipment is a high-tech environmental protection equipment specially designed by our company to absorb advanced fine sand recovery technology at home and abroad, combined with the serious loss of fine sand in the actual production of customers.

    working principle

    ??? The mixed water is discharged into the reservoir, and the special centrifugal slag pump pumps the sand water mixture in the reservoir to the hydrocyclone. The fine sand concentrated by centrifugal classification is provided to the vibrating dewatering screen through the sand setting nozzle. After dewatering by the vibrating screen, the fine sand and water are effectively separated. A small amount of fine sand and mud are returned to the cleaning tank through the return water tank to mix with the mixture returned from the hydrocyclone and then sent to the hydrocyclone for separation. When the liquid level of the cleaning tank is too high, it will be discharged through the water outlet. The fineness modulus can be adjusted by changing the speed of centrifugal pump, changing the concentration of mortar, adjusting the overflow water volume, and replacing the sand nozzle, so as to realize the three functions of cleaning, dewatering and grading.

     Working principle diagram of fine sand Reclaimer

    Fine sand recovery machine can be widely used in: artificial sand field, sand washing field, secondary processing enterprise of mine stone powder, marble processing plant, tailings slag treatment, commodity concrete company, sand absorption of wharf and other industries.

    Highlight advantages

    Reduce the loss of fine sand, reduce the amount of wastewater treatment

    The fine sand is recovered and the subsequent workload of wastewater treatment is reduced.

    The recovery rate is high and the economic benefit is increased

    It can recover 85% of the lost fine sand and greatly increase the economic benefit.

    With the increase of fineness modulus, the sand gradation is better

    The recycled fine sand can increase the fineness modulus and make the sand grading better.

    Less investment, faster results

    It has the advantages of less investment, simple operation, faster return to cost and outstanding later benefit.

    technical parameter

    model pump
    (mm)

    Hydrocyclone

    Specification (mm)

    Dewatering screen

    Treatment capacity

    (m3/h)

    Power (kw) Size (inch) size Area (M2) Power (kw)
    AQS-06-250
    eleven 2.5” two hundred and fifty 0.6×2.0 one point two 2x0.75 30-80
    AQS-08-300
    eleven 3” three hundred 0.8×2.0 one point six 2x0.75 80-100
    AQS-10-350
    fifteen 3” three hundred and fifty 1.0×2.0 two 2x0.75 100-120
    AQS-10-500
    eighteen point five 4” 250×2 1.0×2.0 two 2x0.75 110-170
    AQS-12-600
    eighteen point five 5” 300×2 1.2×2.5 three 2x1.5 160-200
    AQS-13-700
    18.5×2 6” 350×2 1.3×3.0 three point nine 2x2.2 200-300
    AQS-15-900
    thirty-seven 8” 300×3 1.5×3.75 five point six two five 2x3 300-450

    Note: the above technical parameters are subject to change without prior notice, subject to the current new technical parameters of our company, and can be customized according to the user's requirements.

    Workshop shooting

    •  Single spray fine sand Reclaimer Single shot of fine sand Recovery Workshop
    •  Finished product workshop of fine sand Reclaimer Real shot of finished product workshop of fine sand Reclaimer
    •  Double spraying fine sand Reclaimer Real shot of double spraying fine sand Reclaimer

    Engineering cases

    •  Customer site drawing of fine sand Reclaimer

      Sand washing production line with 80-120 tons of stone powder per hour

      major equipment : silo, two 800 belt conveyors, two 3016 bucket sand washing machines, one 500 fine sand reclaimer, etc;

      Cleaning materials : stone powder under stone line screen
      Particle size of raw materials Below: 5mm
      yield :80-120t/h

    •  Fine sand recycling machine customer site pictures

      Sand washing production line with 50-80 tons of stone powder per hour

      major equipment : feeding silo, belt conveyor, 2816 wheel bucket sand washing machine (two sets), 350 fine sand recovery machine and other equipment;

      Cleaning materials : quarry stone powder
      Particle size of raw materials Below: 5mm
      yield :50-80t/h

    Delivery site

     Fine sand recovery machine + impact breaking delivery  Delivery of fine sand Reclaimer  Delivery of fine sand machine + sand washing machine + sieve + fine sand recovery machine

    Applied material

    •  Pictures of tailings Tailings
    •  Stone powder pictures Quarry stone powder
    •  Stone powder treatment in marble factory Marble factory sediment
    • Artificial manufactured sand
    • Mountain sand
    • Yellow sand

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