Sand washing machine is mainly used for removing foreign material and the inner water of material for higher quality and best-selling condition. Sand washing machine has a wide rang of using in mining, building material, refractory, and metallurgy industries with the types of XS and XL. Next, we will pay more attention to introduce sand washing machine type and maintenance.

The bucket wheel sand washing machine and spiral sand washing machine are manufactured by Dingli. Its novel seal structure and reliable gearing ensure the cleaning and dehydration effects. The sand washing machine is a kind of high efficiency sand washing equipment operated with sand maker. This series of sand washing machine features the following advantages: rational structure, convenient maintenance, great handling capacity, low power consumption and high washing cleanliness.

Sand washing machine working principle

When the sand washer is working, the engine driven by the V belt, reduction gears and the gear reducer rotates slowly, with the gravel impeller getting into the tank. In the impeller, the sands roll and abrade, till the impurities are eliminated. Meanwhile, if added some water, the impurities and foreign matters produced by the machine will get out from the exit with some water.

Maintenance

1. Proper lubrication of the bearings that support each end of the screw shaft should provide long bearing life since the speed of a shaft is very slow in comparison to other types of process equipment. The lubrication needs of seals on submerged rear bearings, if a part of the manufacture’s design, are less than the needs of the bearing itself, but assure proper protection of the rear bearing.

2. Typically, the screw shaft is turned by a motor/V-belt drive and shaft-mounted reducer. Changing of the reducer gear oil in accordance with the manufacturer’s recommendation usually provides long life for this component. If the reducer on the machine has been in service for several years, periodic evaluation for contaminants in the gear oil is warranted to avoid an untimely failure in the middle of a critical production period.

3. Periodic inspection of V-belts for both wear and tensioning is also recommended to reduce downtime and unexpected failure.

4. The need to replace wear shoes can easily be made by visual inspection. The best abrasion-resistant material for wear shoes may be dependent upon the chemical composition of the sand being dewatered and its physical structure. The most abrasive sand may be manufactured sand that can abrade or gouge synthetic wear shoes, which means these shoes do not often provide suitable life when compared to their costs.

Our sand washing equipment with various capacities is available for selection. Welcome your consultation and purchase at any time. E-mail:dingli@dinglicrusher.com