The Bucketwhell Stacker/Reclaimer For Handling Systems And Preparation Plants

The bucketwheel stacker/reclaimer is suited for a variety of bulk material handling systems, especially those operating with stockpiles in excess of 30,000 tons. The bucketwheel stacker/reclaimer, although relatively new in the United States (first introduced here in 1964), has been successfully used in European countries since the early 1940's. Basically the machine is the outgrowth of the bucketwheel earth excavator and the traveling tripper boom type stacker. Since their introduction here they have achieved wide acceptance, especially with coal fired power plants. (Figures 1, 2, and 3.) The stacker reclaimer has been utilized in barge and ship loading/unloading facilities, and in the material handling systems for steel mills, where it has been used to stack and reclaim iron ore at rates up to 6000 tph stacking and 4000 tph reclaiming. They have also been employed at mine mouth power plants for the handling and storing of the plant fuel supply and to help balance the mining rate with the fuel consumption rate.