AN EXCAVATOR SHOVEL BUCKET FOR DECONTAMINATING SOIL POLLUTED WITH HARMFUL METALS

摘要

PURPOSE: An excavator bucket for decontaminating soil contaminated with heavy-metal is provided to easily perform a decontamination work on a construction site. CONSTITUTION: An excavator bucket(100) for decontaminating soil contaminated with heavy-metal comprises rotary shaft openings(120a,120b), a soil discharge port, a cover plate, and a harrow plate. The rotary shaft openings are formed on the side surfaces of the bucket. The soil discharge port is formed on the rear surface of the bucket. The cover plate is formed on the rear outer wall of the bucket and opens and closes the soil discharge port. The harrow plate is coupled to the bottom of the cover plate through a hinge and uniformly arranges soil discharged from the bucket.