Specifications

gravel sand washer:
1 High clear ratio
2 Energy -saving
3 Large capacity and high effiency
4 ISO9001:2008

Description of gravel sand washer:

stone washer is a main equipment for washing stone and sand.This stone washer is a special equipment used for cleaning the sand and stone materials in highway,railway,bridge ,tunnel construction industries,it is more flexible ,productive.and energy-saving with higher cleaning ration than other similar products in domestic.

 

Characteristics of gravel sand washer:

1.Reasonable structure, easy maintenance, high output, low energy consumption, high cleaning rate

2.novelty cloth structure, brand-new transmission device, adjustable sink

3.efficient, wearing, and of good hydrate effect, steady final product.

Working Principal of gravel sand washer:

1, Roller stone washing machine :

The electric motor drives the drum sieve to rotate after reducing speed through V-belt, gear box, gear wheel. The stone loader is put into the hopper and rolls along with the drum sieve and the stones are grinded mutually. In this process, the impurity on the surface of the stone are removed. Meanwhile, water will be added and forms a strong water flow, which will take the impurities and light foreign matters. The dry stones will be carried to the yard by conveyors.

2, Screw /spiral stone/ ore washing machine:

Spiral washing machine makes use of buoyancy of water to separate sand from dust and impurity.

It achieves purifying, lifting and conveying of the minerals through the stirring of spiral slice. 

During lifting, the minerals are also stirred so that the coarse sands and fine sands are evenly 

mixed.

3,Gx sand /stone washing machine:

 

The electric motor runs slowly with the impeller after decelerated by the belt, decelerator and gears 

wheel. The sand and stone flow into washing launder from feeding launder, rolls with the impeller, 

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.

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 impeller to finished. Then 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. Finally, the sand and stone goes to the out launder from the rotary impeller 

to finish the washing task.

Main technical parameters of gravel sand washer:

Roller stone washing machine

Type	1542	1842	2042
Diameter of cylinder (mm)	1500	1800	2000
Shell length (mm)	4200	4200	4200
Screw speed (r/min)	10-13	10-12	9-11
Max.feed size (mm)	60	80	110
Capacity (t/h)	40-60	60-80	100-150
Motor power (kw)	15	18.5	22
Weight (t)	6.8	11.8	18.6
Overal dimension (mm)	6500x1750x1800	7500x2100x2600	8800x2200x2900

 screw/spiral ore /stone washing machine:

Specification	Screw diameter (mm)	Capacity (t/h)	Motor power (kw)	Weight (kg)
FG-600	600	20	3	2550
FG-750	750	50	5.5	3820
FG-1000	1000	75	7.5	4870
FG-1200	1200	95	11	6900
FG-1500	1500	130	18.5	8800

 GX stone /sand washing machine:

Type	Capacity(t/h)	Returen sand capacity(t/h)	Power(kw)	Weight(kg)
GX2000	8-40	3-8	4	1900
GX2000	20-1000	5-15	5.5	3800
GX2000	50-130	8-70	7.5	4200
GX2000	240-300	80-130	11	5600
GX2000	280-500	100-200	15	6800

We also can supply the whole ore processing plant equipments: