格柵斗

这是一种手动或倾斜操作的静态格栅斗，用于施工现场的物料分级，特别适用于土壤、沙子、碎石和建筑垃圾的分离。

• The description claims that the screen bucket can separate fine materials like soil or sand from larger rocks, roots, or debris.
• The description claims that it is used for on-site sorting and screening of materials in construction sites.