空气放大器在减少SH313型烘丝机干尾烟丝量中的应用  

Application of Air Amplifier in SH313 Cylinder Dryer to Minimize Over-dried Cut Tobacco During Finish of Drying Operation

作　　者：杜峰[1] 朱东华[1] 景茂春 薛延斌 宋石龙[1] 

机构地区：[1]陕西中烟工业有限责任公司延安卷烟厂,陕西省延安市姚店镇工业园区716000

出　　处：《烟草科技》2012年第5期24-26,共3页Tobacco Science & Technology

摘　　要：为进一步减少烘丝机烘丝过程中产生的干尾烟丝量,研制了基于空气放大器的料尾自动吹扫装置。通过在SH313型滚筒管板式烘丝机入口增设料尾自动吹扫装置,同时在烘丝机PLC程序中增加相应的控制功能块FB,实现了料尾的自动吹扫功能。应用效果表明,烘丝机安装料尾自动吹扫装置后,每批次平均干尾烟丝量由20.32 kg降低到0.74 kg,每年可节约8.8×103kg烟丝,有效降低了烟丝消耗。To minimize the amount of over-dried cut tobacco during the finish of a drying operation, an automatic purging device was developed based on air amplifier. By installing an automatic purging device at the feed-in end of SH313 cylinder dryer and adding a relevant control function block FB in its PLC program to implement tobacco purging automatically at the end of a drying batch. The results of application showed that： average amount of over-dried cut tobacco during the finish of a drying batch reduced from 20.32 to 0.74 kg/batch, that meant about 8800 kg of cut tobacco could be saved every year.

关 键 词：烘丝机 干尾烟丝量 空气放大器 料尾 自动吹扫装置 

分 类 号：TS432[农业科学—烟草工业]