Sediment cleaning device for bottom of socketed pile

The utility model discloses a rock-socketed pile bottom sediment cleaning device which comprises a sand filter connected with one end of a guide pipe, and the other end of the guide pipe extends into a rock-socketed pile hole. The air compressor is connected with one end of an air supply pipe, and the other end of the air supply pipe extends into the guide pipe; the upper part of the sediment driving body is cylindrical, the bottom of the sediment driving body is a conical head, the conical head is connected with the cylinder through four cylinders, and rotating blades are arranged on the cylinders; and the guide pipe and the air supply pipe penetrate through the sediment driving body. The slurry returning device is simple in structure, high in slurry returning speed and good in slag removing effect. 本实用新型公开了一种嵌岩桩桩底沉渣清洗装置，包括：滤沙机，所述滤沙机与导管的一端连接，所述导管的另一端伸入嵌岩桩桩孔；空压机，所述空压机与送气管的一端连接，所述送气管的另一端伸入所述导管中；沉渣驱动体，所述沉渣驱动体的上部是圆筒状，底部为锥形头，所述锥形头与所述圆筒通过四根圆柱连接，所述圆柱上设置有旋转叶；所述导管和所述送气管穿过所述沉渣驱动体。本实用新型结构简单，返浆速度快，清渣效果好。