Description of sand washing machine

The SBM sand washing machine of XSD series is a kind of cleaning equipment of international advanced level for sand and slag pellets, it is developed on the basis of introducing foreign outstanding technology of the same kind of products.

XSD series sand washing machine is a kind of wheeled washing equipment, and can clean and separate the dust and powder from the sand. Its new seal-structure and reliable driving device can make sure the cleaning effect and a kind of high efficiency sand washing equipment matched with the sand making machine.

Sand washing machine are mainly used in building site, gravel plant, concrete dam building site of hydropower station, etc., and with features of high degree cleaning-up, reasonable structure, large capacity, low power consumption, small loss of the sands during the washing process, especially for that the drive parts of the sand washing machine are separated from water and sands. So that it has lower failure rate than the usual sand washing machine.

It is widely used for cleaning materials in the following industries: quarry, minerals, building materials, transportation, chemical industry, water conservancy and hydropower, cement mixture station and so on.

• Simple structure.
  The bearing device of impeller drive is separated from water and materials with water, to avoid in a large degree that the bearings are damaged by being soaked with water, sand or some polluted things.
• When it is used for cleaning sand in quarries, it has many advantages compared with the traditional spiral one.
• There is little loss for medium-sized and fine sand and stone powder. The grade and the fineness of the sand for construction after being washed can be up to the national standards, such as “sand for construction” and “cobble and broken stones for construction”.
• There are no other wearing parts except the screen mesh.5.It features long service life and few times for maintenance.
• Large capacity with low consumption
• Little loss of the sand during the washing process with low failure rate

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.

Model	XSD2610	XSD3016	XSD3620
Spec. of Impeller(mm)	Φ2600×1000	Φ3000×1600	Φ3600×2000
Impeller Speed(r/min)	1.178	1.179	1.180
Capacity(t/h)	20-50	50-120	120-180
Input Size(mm)	≤10	≤10	≤10
Weight(t)	2.68	3.26	4.3
Motor Power(kw)	7.5	15	18.5
Overall Dimension(mm); (LxWxH)	3320x2125x2670	3810x2686x3085	4500x3206x3480