公开(公告)号：EP1652437A1

公开(公告)日：2006-05-03

申请号：EP03817782.0

申请日：2003-08-04

申请人： Japan Tobacco Inc.

发明人： Yamada, M., JAPAN TOBACCO INC. ,  Bandai, T., JAPAN TOBACCO INC. ,  Fukamizu, F., JAPAN TOBACCO INC.

IPC分类号： A24B3/16 ,  A24C5/39

CPC分类号： A24C5/396

摘要： A shredded tobacco supply device for a cigarette manufacturing machine includes a separation throat (20) diverging from a gravity chute (18) through which shredded tobacco is let fall down, and an extension (68) extending from the outlet (20b) of the separation throat (20) and forming an air confluent nozzle (69) in cooperation with the trough bottom (38) of a fluid bed trough (36). The air confluent nozzle (69) produces a transport flow by joining together primary and secondary air jets J 1 and J 2 used for winnowing the shredded tobacco, and the transport flow causes a shred mixture obtained by the winnowing to be conveyed along a conveyance surface (38) toward a tobacco band.

摘要翻译： 用于卷烟制造机械的烟丝供给装置包括分离喉部（20），从重力滑槽（18），通过该烟丝让倒下发散，以及在延伸部（68）从分离的出口（20B）延伸 喉部（20）和在与流化床槽（36）的槽底部（38）合作的空气汇合的喷嘴（69）形成。 空气汇合喷嘴（69）由一次和二次空气射流J1和J2 2用于风选烟丝连接在一起产生一个传输流，并且运输流使通过风选得到的碎化混合物沿输送表面被输送 （38）朝向一烟草传送带。