This application discloses a dust-free
ton bag feeding
station and feeding method. The feeding
station includes a support base, a gas-
solid separation box, a
ton bag guiding mechanism, a
ton bag sealing clamping mechanism, a buffer exhaust box, an exhaust drive mechanism, a dust
filtration mechanism, and a pulse jet cleaning mechanism. The ton bag guiding mechanism includes a guiding base, a first outer guiding
pipe, a guiding funnel, a first inner guiding
pipe, a guiding connector, an exhaust duct, and an exhaust gap. When the material falls through the first inner guiding
pipe, the displaced gas is discharged through the exhaust gap and the exhaust duct. This application reduces material bridging and blockage caused by
airflow obstruction and eliminates the risk of dust overflow at the unpacking port. The feeding method strongly suppresses
positive pressure dust at the moment of unpacking with maximum
airflow, maintains a slight negative pressure during the stable period to prevent material suction, and prevents the inner liner of the ton bag from being sucked into the equipment by reducing the
airflow during the emptying period, thereby improving the operating efficiency and environmental performance of the feeding
station.