XS series sand washer with wheel structure, is the compulsory sand washing product for sand making machine. It can wash stone powder and residual away from the mixed sands produced by sand making machine, improve the sand quality mostly. XS sand washer adopting advanced technology and taking the stone sand industry's practical condition into consideration, is applied to wash, grad and dehydrate in sandstone factory, construction site, hydroelectric station dam, glass manufacturing and oil well development. These series sand washers are of high clean ratio, reasonable structure, low power, less sand relief. Especially,the moving parts are separated from the water, so the break is greatly reduced.