Spiral sand washing machine can also be called spiral stone washing machine, which is mainly suitable for the washing operation of medium and coarse-grained materials, for the washing, grading and impurity removal of highway, water and electricity, construction and other industries, as well as the washing operation of fine and coarse-grained materials, especially for the production of abrasive and refractory materials, The fine crushing and medium crushing of cement, quartz sand, steel sand, slag powder, copper ore, iron ore, gold ore, concrete aggregate, asphalt aggregate and other hard and brittle materials is a kind of efficient and energy-saving gravel sand making equipment, which saves 50% energy than the traditional sand making machine.

Spiral stone washing machine has reasonable structure, convenient maintenance, large processing capacity, small power consumption and high cleaning degree. Novel sealing structure, fully enclosed oil bath transmission device, adjustable overflow weir plate, ensure that the series of products high efficiency, durable, good cleaning, dehydration effect, fine products to maintain stability and other characteristics.

Working principle:

The material of the spiral sand washing machine falls vertically into the high-speed rotating impeller from the upper part of the machine. Under the action of high-speed centrifugal force, it produces high-speed impact and crushing with another part of the material that flows in the shape of an umbrella around the impeller. After colliding with each other, the material will form eddy currents between the impeller and the casing for many times and be crushed by friction and discharged through the lower part. Form closed circuit multiple cycles, by screening equipment control to achieve the required granularity of the finished product.

Product parameter

Performance advantages:

     First, simple structure, stable operation.

     Two, the service life is relatively long, almost no wearing parts.

     Three, suitable for a variety of work environment.

     Four. Less loss of the washed materials, high washing efficiency, can fully meet the requirements of high-grade materials.

     Five, bearing and water, material separation, to avoid premature damage caused by pollution and rust of the machine.

     Six, rarely need maintenance, so can greatly reduce the cost.