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sand washer, transmission device isolates with sand and water, greatly reduces the failure rate. It is the perfect equipment - details see: https://www.machineto.com/sand-remove-machine-used-in-sand-field-mining-10320583

Application of Sand Washer

Sand Washing Machine(sand washer) is widely used in particle aggregate sand screw washing, grading and dehydrating quartz and sand in construction site, sand stone factories, hydropower station and concrete dam site, precast concrete factory, glass factory and etc. It is especially applicable to wash construction sand and paving sand. This sand washing plant has the features of reliable structure, convenient maintenance, big capacity, low power consumption, high cleaning level. The new sealing structure, totally closed oil bath type drive device and adjustable overflow weir plate promises that the machine works efficiently.

characteristics of sand washing

1. Sand washer's structure is simple. The impeller drive device is separated with water and the watered materiel avoiding that the bearing is damaged by deeping in water, sand, or contamination.
2. Sand washer has obvious advantages compared with screw sand washing equipment/washer.
3. The medium and fine sand are washed away less. The washed construction sand's gradation and modulus of fineness can get the standard which is regulated in national ' construction sand' and ' construction scree and gravel.
4. There is almost no wearing part except screen mesh.
5. Sand washer usage life is long.

The electric motor runs slowly with the impellor after decelerated by the belt, decelerator and gears wheel. The sand and stone flow into washing launder from feeding launder, rolls with the impellor, and grinds each other. The impurity covering the sand is washing away. At the same time, add more water, the strong water flow will take away waste and some low-weight wastes from washing launder. Through the above process, the washing function is finished. The clean sand and stone is lift up by vane. When it goes up slowly, the water begins to drop through the mesh and fall back in the washing launder. On one hand, water is removed from the sand and stone; on the other hand, the water can be fully used. Finally, the sand and stone goes to the out launder from the rotary impellor to finish the washing task.

Type	XS2200	XS2600	XS2900	XS3500
Wheel bucket diameter(mm)	2200	2600	2900	3500
Rotation speed(r/min)	1-2	1-2	0.8-1.5	0.8-1.2
Processing capacity(t/h)	15-30	20-50	50-100	120-200
Motor power(kw)	4	5.5	7.5	11
Total weight(kg)	3300	4600	6100	7900
Dimensions (L*W*H) (mm)	3150*1910*2280	3520*2390*2690	3820*2640*3200	4420*2930*3800