Cut tobacco screening mechanism for stem skewer mixture of tobacco enterprise

• Main Author: ZHUANG ZHIMIN
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2022
• Subjects: CIGARETTES; CIGARS; HUMAN NECESSITIES; MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SMOKERS' REQUISITES; SNUFF; SORTING; TOBACCO; TRANSPORTING

The utility model provides a tobacco enterprise stem skewer mixture tobacco shred screening mechanism which comprises a machine frame and a vertically hollow screening barrel, the screening barrel is fixed on the machine frame, a feeding pipe is connected to an end opening of the upper end of the screening barrel, and the feeding pipe is used for mixing screened tobacco shreds back into a cigarette production line or collecting and screening tobacco stems with tar removed. A suction fan is installed in the middle of the feeding pipe, a feeding port and an air inlet are formed in the peripheral face of the screening barrel, the air inlet is formed below the feeding port, and an air blower is installed at the air inlet. According to the technical scheme, the suction fan and the air blower are matched with each other to form negative pressure air in the screening barrel, so that light tobacco shreds are directly separated out and then mixed back into a cigarette production line to be reused, the utilization effi