his stone washer is a special equipment used for cleaning the sand and stone materials in highway, railway, bridge, tunnel construction industries. It is applicable for cleaning and separation of fine and crude size materials.


Working principal of Stone Washer: 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 away. The dry stones will be carried to the yard by conveyors

Model	1242	1542	1842	2042	2242
Cylinder Dia.(mm)	1200	1500	1800	2000	2200
Cylinder length (mm)	3000	4200	4200	4200	4200
Screw speed (r/min)	12-15	10-13	10-12	9-11	8.3-10.5
Feeding size (mm)	40	60	80	110	150
Capacity (t/h)	20-40	40-60	60-80	100-150	130-200
Power (kw)	11	15	18.5	22	30
Weight (t)	4.5	2.8	5	10	22
Overall dimension (m)	4.5*1.67*2.65	6.5*1.75*1.8	7.5*2.1*2.6	8.8*2.5*2.9	6.4*2.67*3.1

This stone washing machine is new generation products,when compared with old type stone washing machine,
has these characters:
1. more durable and long service life;
2. only need half price to attain same capacity;
3. integrated design, easy to move;
4. simple structure, easy operation and maintainance;
5. lower noise, protect environment.