TEA MANUFACTURING PRIMARY TEA ROLLING DRYER

摘要

PROBLEM TO BE SOLVED: To provide a primary tea rolling dryer intended for solving such a problem that there is a trouble that cleaning becomes easy owing to a cleaning door on a back side, but as it is hard for an operator to visually confirm from the front even if the cleaning door on the back side is kept open, the operator sometimes does not notice and throws tea leaves into though the cleaning door opens, and tea leaves go out from the cleaning door.;SOLUTION: This tea manufacturing primary tea rolling dryer 1 has a sensor perceiving opening/closing of the door, and the operator throws tea leaves into the primary tea rolling dryer after confirming that the door is closed. With this means, there occurs no case that the operator throws tea leaves into a tea manufacturing machine though the door is opened.;COPYRIGHT: (C)2006,JPO&NCIPI