| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coating apparatus capable of improving quality and efficiency of coating, by: devising a shape of a baffle for stirring a granular material; and improving a stirring mixture effect of the granular material in a retention layer of a granular layer stacked in a rotary drum. <P>SOLUTION: The baffle 4 includes: a base side 4c fixed to an inner surface of a first peripheral wall 5b; a lower side 4a extending to a side of other end 3, while maintaining a given gap B between the lower end in the base side 4c and the inner surface of a second peripheral wall 5c; an upper side 4b extending to the side of other end 3 while gradually reducing a distance from the upper end of the base side 4c to the lower side 4a thereof; and an inclined part 4d extending while inclining by a given angle from the upper side 4b forward in the rotating direction of rotary drum 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
