During the craft of sand-making, the machines are used to clean the mud, dust est. out from the sand, they can ales be used in the sand selections work or the similar production crypt.

• 该机在制砂工艺中，用于洗净砂子中的泥土、粉尘等，达到洁净砂子的目的，也可用于选砂等作业中的提砂或类似的生产工艺。