To load the unloader with a Big Bag, an electric hoist or forklift is used. This determines whether the equipment structure should be a W-profile frame or a tubular-profile rack. As shown in the figure above, the frame receives the integrated hoist, and the rack comes with a specific adapter to prevent tearing or damaging the big bag during lifting, allowing the rack to be fed using forklifts. Once the raw material starts unloading from the hopper, there is a screw conveyor or rotary valve that correctly doses the raw material into the pneumatic transport line without the risk of clogging.
The products that can be unloaded with the big bag unloader include various minerals, food products, chemicals, and pharmaceutical products packaged in big bags for transportation. Therefore, the manufacturer of big bag unloaders counts major clients in the food industry, agriculture, storage companies, and grain, powder, and flour transportation companies, among others. This equipment is chosen because it delivers high levels of efficiency, productivity, and safety.