Design of a New ZJ118 Winding Unit Fluidized Bed Cyclone Dust Removal System
At present,the tobacco industry is developing rapidly in the direction of flexible silk supply,improving the looseness of tobacco and optimizing the weight of single cigarette.ZJ118 winding unit is the existing winding equipment in Fuling Cigarette Factory of China Chongqing Industry Co.,Ltd.Its feeding machine fluidized bed wire supply system adopts the current mode,which can effectively reduces the crushing rate of tobacco,and transport tobacco loosely and gently to the suction molding system.However,because the airflow system used in the fluidized bed unit is an internal circulation system,the dust in the tobacco is constantly taken away by the circulation airflow and deposited in the circulation channel as the equipment runs.Dust accumulation is easy to breed eggs and fungi,mildew will produce odor,and directly affect the flow pressure and the flow field inside the fluidized bed,which seriously affects the physical indicators of cigarettes,and is the main cause of cigarette shortness.Based on this,the dust removal system of the fluidized bed of ZJ118 winding unit is improved to realize the stable operation of the fluidized bed and provide effective guarantee for product quality.