Delaere supplied a bigbag transfer and disinfection unit to a French company in the food industry. The company in particular requested a system that could transfer a filled bigbag from a wooden pallet to a plastic pallet. During this transfer, which passes over rails and transfer cart, the bigbag needs to be disinfected on all 4 sides. The system must ensure a reduction of 1log on the bacteria’s Escherichia Coli and Cronobacter Sakazakii.
In a first step, the operator needs to attach the 4 loops of the bigbag to a lifting system to move the bag from the wooden pallet. Subsequently, the bigbag is transferred to an air lock. In this air lock, the big bag will be disinfected on all four sides. Each side of the bigbag is exposed to a set of 12 UV-lights for approx. 30 seconds. When the bigbag is completely disinfected, the bag is transferred to a second air lock where the bigbag is placed on a plastic pallet by means of a lifting system. This pallet is fed by a pallet dispenser and roller conveyors which are installed in a clean area. At the end of the line, in the clean area, 5 accumulation roller conveyors are buffering the bigbags on plastic pallets.