| 摘要 |
The present invention concerns a sealing station for bags of loose and/or powdered materials, as well as a bagging system of loose and/or powdered materials using such a station. The present invention also concerns a method for sealing bags of loose and/or powdered materials and a process for bagging loose and/or powdered materials implementing such a method. The airtight sealing station for bags of loose and/or powdered materials according to the invention comprises at least one inlet conveyor (11) for moving a plurality of bags (30) filled with loose and/or powdered material along an advancing direction (A) towards an airtight sealing area (12), the bags being provided with a filling opening defined between at least two flaps adapted for being sealed airtight against one another; a plurality of airtight sealing apparatuses (12a,12b,12c) of the filling opening, arranged at the airtight sealing area (12); and at least one outlet conveyor (13) for the evacuation of a plurality of bags (30) with filling opening sealed airtight, along an evacuation direction (A'); wherein the inlet conveyor (11) is adapted for sorting the plurality of bags (30) advancing between the plurality of airtight sealing apparatuses (12a,12b,12c) of the airtight sealing area (12), and the outlet conveyor (13) is adapted for collecting the bags (30) coming out from each airtight sealing apparatus (12a, 12b, 12c) of the plurality of airtight sealing apparatuses. |
