Spiral ore washing machine
Spiral ore washing machine
PHOTO

The spiral ore washing machine(namely sipral washer, screw washer or spiral dewatering machine) manufactured by our company is suitable for washing and dewatering of various fine-grained ores. Its unique sealing structure and adjustable overflow weir plate ensure the high efficiency and long service life.It is suitable for ore washing plant, mineral processing plant, sand stone plant, construction, hydropower station, concrete dam site, glass manufacturing industry, foundry industry, oil well development industry.

-Working principle of spiral ore washing machine

spiral-washing-machine-general-layout.jpg

The main part of spiral washer is installed by 18 degree inclination, under the sink is a sedimentation tank composing of three weir plates.The screw head immerges in the sedimentation tank, and the screw is driven by the motor and continuously rotated, and the water is fed by the porous plates installed at the bottom of the sedimentation tank.The clean water entering by the porous plates forms the rising water, which brings the impurities with small specific gravity to the surface and overflow the weir plate to finish the cleaning.The larger particles sink into the tank body, and the screw blades push up the sand. As the upper part of the tank is above the water level, in the process of upward propulsion, the excess water of sand is removed, and the water that comes out flows into the sedimentation tank from the other side of the drain at the bottom of the tank. The classification of materials is achieved by fine particles overflowing over weir plaes which do not meet the standards.The control method is to adjust the height of overflow weir plates and adjust spiral speed.

-Features of spiral ore washing machine

1.Stable operation, high efficiency and durability, and low energy consumption;

2.Have the functions of cleaning, dewatering and classification;

3.High cleaning degree, less material loss.

-Specification of spiral ore washing machine

Model

Screw diameter (mm)

Sink length (mm)

Capacity (t/h)

Input Size (mm)

Power (kw)

Water consumption (t/h)

Weight (t)

XL500

500

7150

10-15

<10

5.5

6-60

4.6

XL750

750

7585

10-20

<10

11

10-80

6.5

XL915

915

7585

20-30

<10

15

20-120

8.6

XL1200

1200

8400

30-50

<10

18.5

30-150

11.2

XL1500

1500

9500

30-60

<10

18.5

30-150

13.8


1.Stable operation, high efficiency and durability, and low energy consumption;

2.Have the functions of cleaning, dewatering and classification;

3.High cleaning degree, less material loss.

The main part of spiral washer is installed by 18 degree inclination, under the sink is a sedimentation tank composing of three weir plates.The screw head immerges in the sedimentation tank, and the screw is driven by the motor and continuously rotated, and the water is fed by the porous plates installed at the bottom of the sedimentation tank.The clean water entering by the porous plates forms the rising water, which brings the impurities with small specific gravity to the surface and overflow the weir plate to finish the cleaning.The larger particles sink into the tank body, and the screw blades push up the sand. As the upper part of the tank is above the water level, in the process of upward propulsion, the excess water of sand is removed, and the water that comes out flows into the sedimentation tank from the other side of the drain at the bottom of the tank. The classification of materials is achieved by fine particles overflowing over weir plaes which do not meet the standards.The control method is to adjust the height of overflow weir plates and adjust spiral speed.

Model

Screw diameter (mm)

Sink length (mm)

Capacity (t/h)

Input Size (mm)

Power (kw)

Water consumption (t/h)

Weight (t)

XL500

500

7150

10-15

<10

5.5

6-60

4.6

XL750

750

7585

10-20

<10

11

10-80

6.5

XL915

915

7585

20-30

<10

15

20-120

8.6

XL1200

1200

8400

30-50

<10

18.5

30-150

11.2

XL1500

1500

9500

30-60

<10

18.5

30-150

13.8


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