Spiral Sand Washer

author：Qingshan Technology source：www.168sjw.com Date：2017/9/20 15:33:43 Flow number：

Spiral Sand Washer

    Spiral sand washer is widely used in the gravel plate, mining, construction materials, communication, chemical, hydropower, concrete mixing plate and other industries. It applies to cleaning the sand, taking away the impurities adhered to the sand and breaking the vapor coatings around the sand particles to facilitate dehydration.

Working Principle

    When operating, the motor drives the bucket wheel slowly rotating through the V-belt and reducer. The sand is put into the washing tank through the feeding groove, and rolls over by the bucket wheel driving. During the rolling, the friction between the sand particles strips the impurities, and breaks the vapor coatings around the particles in order to facilitate dehydration. Meanwhile, put massive water into the washing tank, and form a strong water stream to take the small density impurities away immediately, out of the tank from the overflow port. The clean sand is taken by the bucket wheel, and rises up slowly. The water contained in the sand leaks out and falls into the washing tank through the filter screen on each bucket. This process not only finishes the dehydration of sand, but also saves the water. Finally, the cleaned sand is put into the output groove from the buckets, finishing the whole washing process.

Technical Parameters

Model	Quantity of spiral	Diameter of spiral(mm)	Length of tank(mm)	Feeding size(mm)	Rotating speed(r/min)	Power(kw)	Water consumption(kg/t)	Capacity(t/h)
LXS-920	1	920	7585	≤10	21	11	10～80	100
2LXS-920	2	920	7585	≤10	21	11×2	20～160	200
LXS1120	1	1120	9750	≤10	17	18.5	20～150	175
2LXS-1120	2	1120	9750	≤10	17	18.5×2	40～300	350

Feature

a) Simple structure, stable performance, the impeller transmission device is isolated from the water and materials in order to protect the shaft from damage.
b) Hardly losing of medium and fine sand and stone powder.
c) High capacity, low energy consumption.