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Classification of Sand Washing Machine and its Working Principle and Characteristics

        As a kind of sand making equipment, sand washing machine is  widely applied to gravel pits, mining, building materials, transportation, stone industry, water conservancy and hydroelectric power, concrete mixing plant and is used for washing, grading and dehydration of materials. Sand washing machine is classified into spiral sand washing machine and wheeled sand washing machine according to its structure and working principle.

         Wheeled sand washing machine, with a novel sealing structure and reliable transmission device, has a reasonable structure, large capacity, low consumption, high cleanliness and little loss of the sand during the washing process. As the transmission parts of sand washing machine are separated from water and sand, the failure rate is significantly lower than the commonly used sand washing machines in the current market. Wheeled sand washing machine will be an excellent choice if domestic sand washing industry needs upgrading.

         Working principle of wheeled sand washing machine: when wheeled sand washing machine works, the electric motor runs slowly with the impeller after being decelerated by the V-belt, decelerator and gears. The sand-stone flows from feed tank into washing tank, rolls with the impellor and grinds each other to remove the impurities on the surface of sand-stone. At the same time, add more water, the strong water flow will take away impurities and some low-weight foreign matters from overflow washing tank, then sand-stone becomes clean. The clean sand-stone is lifted up by vane to out-feed tank to finish the washing task.
         Spiral sand washing machine has distinctive characteristics of  simple structure, smooth operation, clean washing, high output etc. It is widely used in construction sites, gravel pits, glass factory, power plant and electrical ground.

         Working principle of spiral sand washing machine: spiral sand washing machine is used to clean soil by the promotion function of helical blades. Compared with wheel washing sand machine, spiral sand washing machine has higher cleanliness and better stone-cleaning effect.


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