Method and apparatus for dehulling milo
AssigneeBiofoam Corporation
InventorsTom Martin, Hilbert Schramm
Life of this patent
Estimating the term…
Abstract
An apparatus and method for removing hulls from milo berries is provided. The apparatus includes a first cylindrical shaped chamber having a plurality of abrasive grinding stones mounted on a shaft extending through the chamber. The outlet to the first chamber is connected by a suitable conduit to the inlet of a second, cylindrical shaped chamber having a plurality of wire brushes mounted on a rotor extending through the chamber. An aspiration system connected to the chambers removes hull particles that have been separated from the milo berries. As the milo berries sequentially pass through the chambers, the stones and brushes remove the hulls from the berries.
Claims6
A process for dehulling milo berries comprising:
- passing milo berries through a first chamber having a slotted, cylindrical shaped wall and a plurality of abrasive grinding stones positioned within said chamber such that said stones remove the hulls from the milo berries introduced into said chamber through an inlet as the berries pass through said chamber and move towards an outlet longitudinally spaced from said inlet;
- and
- passing said milo berries through a second chamber having a perforated, cylindrically shaped wall and a rotor longitudinally positioned within said second chamber, said rotor having a plurality of wire brushes secured thereto such that the wire brushes scour said milo berries passing through said second chamber to remove any remaining portions of hull from said berries.
A process for dehulling milo berries comprising:
- grinding hulls of milo berries with a plurality of abrasive grinding stones which rotate about an axis in a perforated chamber;
- and
- aspirating ground pieces of hull from said chamber through perforations in said chamber.
A process for dehulling milo berries comprising:
- grinding hulls of milo berries with a plurality of abrasive grinding stones which rotate about an axis in a first perforated chamber;
- aspirating ground pieces of hull from said chamber through perforations in said first chamber;
- passing said berries to a second perforated chamber;
- scouring said berries in said second perforated chamber with a plurality of wire brushes which rotate about an axis of said second chamber;
- and
- aspirating pieces of hull from said second chamber through perforations in said second chamber.
Dependencies are inferred from the claim text.