筛式除石机 Sifting Machine

用途
　　该机具有把原料搅拌、匀化、除石、破碎泥土结块、去除土中杂质（如僵石、草根、树根）等功能。

Functions
　　It can be used to mix and homogenize the raw material, crush the lump clay, eliminate the impurities such as grass root and tree roots.