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Stainless steel sand water separator for sewage treatment plants

The spiral sand-water separator is a device used in sewage treatment and industrial water treatment, primarily designed to separate sand and other solid particles from water. It utilizes a screw conveyor to extract sand from the water and transport it to a designated location, while clean water is discharged from the other end.

    Key Features

    1. High-Efficiency Separation: Effectively separates sand and solid particles from water, improving water quality.

    2. Automated Operation: Equipped with an automatic control system, making it easy to operate and reducing manual intervention.

    3. Compact Structure: Designed with a compact structure, it occupies minimal space, making it suitable for areas with limited room.

    4. High Durability: Constructed with wear-resistant materials, ensuring a long service life and low maintenance costs.

    5. Eco-Friendly and Energy-Efficient: The separated sand can be recycled, reducing resource waste and meeting environmental standards.

    Fully automatic sand and water separatorHigh efficiency sand and water separatorSand and water separator models and parameters

    Model of Model Denotation

    Model of Model Denotation

    The main technical parameters

    Parameters

    LSSF-260

    LSSF-320

    LSSF-355

    LSSF-420

    Processing capacity L/S

    5~12

    12~20

    20~27

    27~35

    Motor power kw

    0.37

    0.37

    0.75

    0.75

    Order requirements for spiral sand water separator

    1. Write the full name according to the model representation;

    2. Use environment (indoor, outdoor and others)

    3. If the reinforced concrete water tank is used, the engineering design data of the relevant part should be provided.

    Stainless steel water tank

    Dimensions code

    LSSF-260

    LSSF-320

    LSSF-355

    LSSF-420

    L

    4350

    4770

    6350

    6700

    L1

    3840

    4380

    5890

    6290

    L2

    3000

    4000

    L3

    1000

    1500

    2000

    2500

    W

    1653

    1748

    1880

    1920

    W1

    1320

    1420

    1580

    1880

    W2

    1200

    1260

    1420

    1720

    H

    2100

    2350

    3050

    3250

    H1

    1670

    1860

    2480

    2590

    H2

    1600

    1800

    2250

    2250

    B1

    1260

    1340

    1506

    1800

    B2

    326

    406

    441

    506

    A1

    2700

    2800

    3900

    3800

    A2

    100

    A3

    130

    Water inlet diameter

    Φ100

    Φ150

    Φ200

    Φ200

    Overflow port diameter

    Φ150

    Φ200

    Φ250

    Φ250

    Concrete water tank

    Dimensions code

    LSSF-260Ⅱ

    LSSF-320Ⅱ

    LSSF-355Ⅱ

    LSSF-420Ⅱ

    L

    4800

    5300

    7000

    7400

    L1

    3000

    4000

    L2

    1000

    1500

    2000

    2500

    W

    1200

    1260

    1420

    1720

    H

    500

    550

    800

    1000

    H1

    600

    700

    700

    850

    Outline installation dimension drawing

    Dimensions code

    LSSF-260Ⅱ

    LSSF-320Ⅱ

    LSSF-355Ⅱ

    LSSF-420Ⅱ

    L

    4800

    5300

    7000

    7400

    L1

    3000

    4000

    L2

    1000

    1500

    2000

    2500

    W

    1200

    1260

    1420

    1720

    H

    500

    550

    800

    1000

    H1

    600

    700

    700

    850

    LSSF type spiral sand water separator outline drawing (stainless steel water tank)

    LSSF type spiral sand water separator outline drawing (stainless steel water tank)

    LSSFⅡ type spiral sand-water separator outline drawing (concrete water tank)

    LSSFⅡ type spiral sand-water separator outline drawing (concrete water tank)

    Working Principle

    1. Inlet: Sand-laden wastewater enters the separator through the inlet.

    2. Separation: As the wastewater flows inside the separator, sand particles settle to the bottom due to gravity.

    3. Transport: A screw conveyor transports the settled sand from the bottom to the discharge outlet.

    4. Discharge: The separated clean water is discharged from the outlet, either moving to the next treatment stage or being released directly.

    Sand water separator working principleSewage treatment sand water separatorShaftless spiral sand and water separator

    Applications

    1. Sewage Treatment Plants: Used in the preliminary treatment stage to remove sand and solid particles from wastewater.

    2. Industrial Water Treatment: Applied in treating industrial wastewater to separate solid impurities.

    3. Construction Sites: Used to treat sand-containing wastewater generated during construction activities.

    4. Mining and Metallurgy: Employed in treating sand-containing wastewater from mining and metallurgical industries.

    Stainless steel sand water separatorVibrating sand and water separatorWorking principle of sand water separator

    Maintenance and Care

    1. Regular Inspection: Periodically check the wear and tear of the screw conveyor and the interior of the separator, replacing worn parts promptly.

    2. Cleaning and Maintenance: Regularly clean accumulated sand and debris inside the separator to keep the equipment clean.

    3. Lubrication: Regularly lubricate the bearings and transmission components of the screw conveyor to ensure smooth operation.

    The spiral sand-water separator plays a crucial role in sewage treatment and industrial water treatment, effectively improving water quality and reducing the impact of solid impurities on subsequent treatment processes.

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