IDEALTEC big bag dischargers, adjustable to accommodate any size bulk bag, fork- or hoist lifted, are provided with massaging paddles to foster the rapid and complete emptying of the bag content and with a pneumatically or manually operated diaphragm valves, facilitating the operator’s in the bag spout opening and closing. The automatic linear tensioning device ensures perfect sealing and avoids dust leakage. The material is delivered in controlled amounts and at controlled rates by means of load cells mounted beneath the frame legs. Relatively accurate feed rates are also achieved by means of the gravimetric feeders installed downline.
Dust exposure is also avoided with the sack tip cabinets, since the operator from the front cover reaches in through the glove box with filtered exit valve, empties and pulls the sack into the discharge chamber for disposal.