Mill
AssigneeDaito Doboku, Ltd.
InventorShigeo Yanase
Life of this patent
Estimating the term…
Abstract
To provide a mill that can greatly reduce noise during operation and can also contribute to greater device compactness. The mill is provided with: a tubular drum body configured in a manner so that a material to be milled introduced from one section can be discharged from another section; a central shaft that penetrates within the drum body in the direction of tube length thereof; and a plurality of milling plates that are attached at a predetermined interval in the axial direction of the central shaft, and that compartmentalize the interior space of the drum body in to a plurality of milling chambers. The drum body and/or the milling plates rotate, and the mill does not have a milling medium that mills the material to be milled by contacting the material to be milled while rolling within the drum body.
Claims14
A mill comprising
- a cylindrical drum body configured so that a to-be-milled material can be taken in through a part of the mill and be discharged from the other part,
- a central shaft penetrating said drum body in a longitudinal direction, and
- a plurality of milling plates which are attached with predetermined spacing in a shaft direction of said central shaft and divide interior space of said drum body into a plurality of milling chambers,
- wherein at least any one of said drum body or said milling plates rotates, and
- wherein the mill does not comprise a milling media which mills said to-be-milled material by contacting said materials therewith while moving by rolling in said drum body.
Dependencies are inferred from the claim text.