| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently feed a combustible material so as to effectively process the same even though a combustible material to be processed is a fluid sludge. <P>SOLUTION: An air flow passing through a plurality of linear stripe shape cutouts parallel to a center line of a shaft 10 and an air flow moving by a substantially helical shape screw feeder are formed when feeding air with a predetermined pressure from an air feeding section 40 when the shaft 10 rotates by a substantially helical shape screw feeder 20 which is arranged around the shaft 10 and in which a recess groove comprising the plurality of linear stripe shape cutouts parallel to the center line X-X of the shaft are formed. Further, the fluid sludge is fed from the outside to a sludge feeding section 60 arranged near an air feeding section 40 of an annular housing 30. Here, the fluid sludge is fed by the air flow passing through the plurality of linear stripe shape cutouts 11 and the air flow moving by the substantially helical shape screw feeder 20 and is dried and pulverized at the same time and thereby easily combusted. <P>COPYRIGHT: (C)2013,JPO&INPIT |
