| 摘要 |
PROBLEM TO BE SOLVED: To provide a biomass mill which ensures smooth movement of a wooden biomass on a pulverizing table, promotes discharge of powder from the mill, consequently has an increased pulverizing capacity. SOLUTION: The biomass mill comprises: the rotatable pulverizing table 5 in which a recessed groove 6 having an arcuate cross-section is formed in ring-shape on an upper surface of the table; a pressure roller 9 pressed into the recessed groove; a blowout hole 16 which blows out air from around the pulverizing table; and a chute for supplying a wooden biomass toward a center of the pulverizing table, wherein the wooden biomass is supplied via the chute, the wooden biomass is pulverized between the pulverizing table and the pressure roller, the pulverized wooden biomass is conveyed by blowing air from the blowout hole, wherein a surface from an outer peripheral of the recessed groove to the blowout hole is a flat surface. COPYRIGHT: (C)2010,JPO&INPIT
|
