Separating and screening device for mixture of tobacco shreds and tobacco flakes

• Main Authors: XU RONGHUA, DAI NINGGUANG, LI PENGCHAO, LI TINGJUN, WANG DAOQUAN, CAI KEYIN, WANG GUISONG, HONG BO
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2012
• 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 invention discloses a separating and screening device for a mixture of tobacco shreds and tobacco flakes, and the device is characterized by comprising a speed regulating mechanism fixed on a frame, a transmission mechanism and a screening device, wherein the speed regulating mechanism adopts a frequency converter to drive the transmission mechanism, the transmission mechanism is used for driving a screen mesh, and the other end of the screen mesh is connected with a spring which is connected with the frame. The transmission mechanism is an eccentric transmission mechanism, and the eccentric transmission mechanism is used for driving the screen mesh. Screen holes for separating scraps in the mixture and rake nails for separating the tobacco flakes from the tobacco shreds are arranged above the screen mesh. Compared with the prior art, the separating and screening device can be applied in the whole thread-making process for processing a separation task against the mixture of the tobacco flakes and the toba