Spiral / Screw Sand Washing Machine for Mineral Ore Gravel Crushed Rock

Sand Washing Machine Introduction:

Screw sand washer is suitable for washing, classifying and dewatering of sand used in construction, quarry, hydropower station, concrete dam project, pole factory, as well as "soul-rending nature sand" for casting use, quartz sand for glassworks, and pressure sand for oil well backfill. With inclination angle of 180 , a setting pond is formed and surrounded by three-side plates at the bottom of water channel. The spiral head submerges into the setting pond, the spiral rotates continuously driven by motor and reducer, and clean water is fed into setting pond through the bottom perforated plate.

Sand Washing Machine Application:

1> Mineral Ore such as: gold ore , iron ore , copper ore.

2> Gravel

3> Crushed Rock

4> Recycled Material

5> Most kinds of bulk material that needs washed

6> Different types of sand and clay , such as silica sand.

It is suitable for washing, grading, impurity cleaning for metallurgy industry, construction material, etc. It is the indispensable sand washing equipment for housing construction, bridge construction, highway and railway project, etc

Sand Washing Machine Features:

1. High capacity

2. Heavy duty conveying paddles

3. Fabricated with heavy duty tubs

4. Oversize bearings and gears

5. Thick-walled shafts

6. Lower end bolted to fully machined stub shaft. Upper end mounted through flexible coupling to output shaft of gearbox

7. The compound drive divides the operating load over an optimal combination of oversized helical and spur gears

8. Continuous grinding and abrading log washer paddles

9. Adjustable water discharge gates on both sides of lower end of the tub

Working Principle of Screw Sand Washing Machine

The material pours in the from the end of input, the spiral impeller rotates by the driven of the motor and the reducer, and then push the material inside the hopper close to the end of output. Thus, under the action of being advanced, mixed and the flushing water, the mud wrapped on the material and the impurity go separately. Finally, the separated fine sands are discharged from the discharging port under the advancing movement of the spiral. Thus, the continuous work of washing sand is finished again and again. Promptly carries off the impurity and the small proportion foreign matters, and discharge from the overflow port tank washer, completes the cleaning action. The clean sand and crushed stone is carried off by the leaf blade, and is finally poured into the discharge chute from the revolving impeller, completes the cleaning action.

Technical parameters:

Note: No further notice if the technical parameters change.

Product Picture Show: