Precision Screening - Based Excavator Bucket for Material Sorting Jobs

Avoid dropping and impacting rocks, prying objects with the back plate, or using slewing force to hit objects as these cause deformation, cracking, or fracture.

Use reinforced rock buckets with thickened plates, keep the bucket fixed to the boom arm, use backward dragging instead of vertical hitting, and replace worn teeth timely.

For soil/soft rock, use double-bottom sand-sucking buckets; for cobblestones, use rock-embedded buckets or double-layer cylinder drills; for hard rock, use joint construction of cylinder drills and spiral drill bits.

Keep the mud liquid level stable to maintain pressure, immediately address bubbles or slurry seepage, and park the rig on solid flat ground during shutdowns.

Monitor if the hoist depth gauge matches the drill rod joint, check if rotation speed decreases under high load, and verify if drill cuttings match the stratum after lifting.