Automatic recovery device for dust removal and blowing of materials

• Main Authors: ZHANG SHIQIANG, LIU YANMIN, LIU JIN, JI YUEFENG, ZHAN QUNCHENG, HE WENJIE, LIU YANGYANG
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• 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; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATING SOLIDS FROM SOLIDS; SEPARATION; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SMOKERS' REQUISITES; SNUFF; SORTING; TOBACCO; TRANSPORTING

The utility model discloses an automatic recovery device for dedusting and blowing of materials, which comprises a screening chamber and a conveying belt, the screening chamber is arranged above the conveying belt, the bottom of the screening chamber is provided with a material inlet and blanking ports, the material inlet is used for conveying tobacco shreds into the screening chamber, the blanking ports are positioned on two sides of the material inlet, and the blanking ports are used for conveying the tobacco shreds into the screening chamber. The conveying device is used for conveying the tobacco shreds subjected to dust removal to the conveying belt. A winnowing air outlet is formed in the top of the screening chamber, a filter screen is arranged below the winnowing air outlet, and the two ends of the filter screen are erected on the two opposite side walls of the screening chamber. A material guiding mechanism is further arranged in the screening chamber, and the material guiding mechanism guides the mat