High quality sand washing machine is the guarantee of high efficiency in sand washing plant . Here we’re going to share six ways to improve efficiency of sand washing machines including the wheel sandwasher and spiral sand washer . 1.Prevent debris from entering the charging port The cleanliness and mud content of sand are one of the reasons for the decline in the output of sand washing machines. During the cleaning process of the sand washer, it is necessary to prevent impurities from affecting the cleaning effect of the finished product. In addition, it is necessary to prevent materials with high hardness from entering the inside of the machine, which will cause wear to the equipment and reduce the service life. 2.Control the liquid level of the sand washing machine reasonably If the liquid level is too low, the cleaning effect cannot be achieved; while the liquid level is too high, water resources are wasted, but the ideal cleaning effect is not a...