Silo center discharge mechanism
OwnerRichard L. Weaverinventor
Life of this patent
Estimating the term…
Abstract
A center discharge mechanism is provided for a silo bottom unloader, wherein an auger sweeps across the floor of the silo while rotating, and conveys silage toward a generally central discharge opening, for conveyance of silage to a zone disposed beneath the silo floor at the center thereof. There is a sealed bottom discharge door for the chute at the center of the silo, which door is openable and which, when opened, has a flat surface such that, when it is opened and placed in a given position, it functions also as a deflector, for deflecting silage laterally of the geometric center of the silo, onto a conveyor mechanism or the like, for conveyance of silage outwardly of the zone beneath the center of the silo, for use.
Claims10
In a silo bottom unloader wherein a generally radially disposed auger is pivotally mounted inside the silo for sweeping across the bottom of the silo while rotating and delivering silage to a generally centrally located bottom discharge passageway for subsequent delivery of the silage to a conveyor mechanism that carries silage outwardly of the silo, the improvement comprising a bottom closure for the passageway, said closure comprising a pivotally openable door sealing means for sealing said door relative to the lower end of said passageway, said door having a generally flat surface in a closed generally horizontal sealing position of said door, said door having a support mechanism therebeneath pivotally disposed relative to the lower end of said passageway, said flat surface comprising a combination sealing surface and lateral deflection means for deflecting silage delivered through said passageway, laterally thereof, wherein said passageway comprises a generally circular lower end, wherein said upper surface of said door is mounted on and carried by said support mechanism, and including a generally conical member disposed beneath said horizontal surface member and by which said horizontal surface member is carried, and wherein said support mechanism comprises a frame member traversing said conical member therebeneath, including means generally rigidly connecting said horizontal surface member and said frame member
The closure of claim 5, including means for positioning the open setting of said surface member at a predetermined silage deflection position.
Dependencies are inferred from the claim text.