Sand washing machine manufactured by Shanghai Shibang Machinery Co., Ltd. are washing appliance for sandstones and slag of international advanced standard independently developed by the company based on advanced technology of like products domestic and abroad. The sand washer is a kind of sand washing appliance by water fit with the sand maker. The sand washer can wash away micro amount of stone powder and impurity from the mixed sand made by the sand maker to improve the quality of the sand. XZD series high efficiency sand washer is a kind of rotary sand washing appliance mainly applied to washing, grading and dehydration for sand in the construction fields, sandstone factories, concrete dam fields of hydropower stations, electric pole factories for post and telecommunications, 70 sand for founding, quartz sand in glass factories and pressure sand for backfilling in oil wells and widely used for washing materials in sandstone factories, mining area, building materials, transportation, chemical engineering,  water conservancy and electric power, concrete mixing stations etc.。

The Sand washing machine impelled by generator and redactor drives the impeller to rotate in circles continuously in the water tank and then to make the sandstones and slag particles mixed, inverted and washed in the tank and discharged after dehydration of the materials in the impeller.