Sand Washing Machine

Sand washing machine is a kind of wheeled washing equipment by water to improve the sand quality by separate and move the dust and impurities mixed in sand. It is widely used sand washing plants for washing, classifying, dewatering and fines recycling natural sand from natural resources or mechnism sand from sand making machine.

Sand washing machines adopt new seal-structure and reliable driving device to make sure the high efficient sand washing, and developed depends on practical conditions of sand industries to meet out the ISO standard requirements of gradation in the final output sand. LDHB sand washers are mainly include three parts of washing impeller, dewatering screen and cyclone, and with the features of high degree cleaning-up, large capacity, reasonable structure, low power consumption, small loss of the sands during the washing process.

How sand washing machine work?

Structure: it is composed of high-pressure separator, dewatering screen, impeller separator, reducer, vacuum high-pressure pump, cleaning box, high return water tank, motor, vibration motor and other components.

Workflow: sand and water mixture enters the cleaning tank, which is separated by the impeller separator, and then enters the lower dewatering screen for dewatering treatment, cleaning tank overflow out of waste water (including a large number of fine sand, mud, dust and other impurities), via high pressure of the vacuum pump into the high pressure separator, centrifugal grading after enrichment and fine sand, the heavy spit into the upper sieve dehydration, cleaning the waste water, mud, dust and impurities in the cabinet, the overflow mouth, through high pressure separator tank back out into the high return, finish the upper coarse sand, the lower the finished product fine sand, or coarse and fine sand mixed, (can be adjusted according to customer requirements).


Popular Applications

A Sand Dewatering Screen can be supplied as part of a sand separation system or added later as a final dewatering step.


1. With the advantages of sand washing, fine sand recycling, cleaning materials than the traditional sand washing machine cleaner.

2. Low energy consumption, energy saving and environmental protection.

3. Long service life and low maintenance cost.

4. Simple installation, small footprint.
5. Special models can be customized according to different needs.

Frequently Asked Questions