Sand washer which is also known as stone washing machine is used to the removal of impurities (such as dust) and is also called sand washing machine because of the greater usage of the method of washing. The reason why sand washer is also called sand washing machine is relied on the material which it is crushed as often as possible, and whose appearance and working theory are also different, which is the direct reason why it is also being called spiral sand washer, drum sand washing machine, water wheels sand washer and vibrating sand washing machine. The sand washer can be widely used in the industries of gravel pits, mining, building materials, transportation, chemical industry, water conservancy and hydropower, concrete mixing stations and other industries. Sand washing machine can be divided into two types: XS and XL type. It can remove the impurities covering the gravel surface, while destruction the coated sand vapor layer, in order to facilitate dehydration, which can play the important effect on sand cleaning.

The Structural Features of Sand Washer:

1. Simple structure, stable operation.

2. Bearing and water, materials separately, to avoid the machine prematurely due to pollution rust caused damage phenomenon.

3. Applicable to a wide variety of working environment.

4. Less loss of washable material, washing of high efficiency and high-grade materials, can fully meet the requirements.

5. Relatively long service life, and almost no wearing parts.

6. In need of repair in rare cases, it can greatly reduce the cost of.

The Selection and Usage of Sand Washer

The sand washer can be classified into two types according to the function of usage, one is the sand washing system, which is just the wide concept of sand washer and which has the wild application; and the other is the sand washer with some allocating machines in the operation of production line, which has to confront some limits on the practical usage. The sand washer with the wide concept not only can be used in the sand washer, but also can be applied in the cleaning work such as sand and weathered sand or stone containing much more impurities in the content, which can be widely used in the project of sand jobsites, mixing station and
some important national project.

Specification	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)	4300	5600	8100	9900
Dimensions (L*W*H) (mm)	3150*1910*2280	3520*2390*2690	3820*2640*3200	4420*2930*3800