Impurity removing device for tobacco redrying process

• Main Authors: LI CHUNGUANG, HUANG LONGWEI, SUN MI, LIU HUAN, HE LI, REN ZHOUYING, ZHAN XIAOLIN, LUO DONGSHENG, LUO HAITAO, JING YANQIU, CHEN DONG, SHAO DENGYIN, ZOU ENKAI, LIU SIKUI, LI JINGXIN, YIN HONGFEI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: 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; SORTING; TRANSPORTING

The impurity removing device comprises a material collecting hopper, a collecting box, a shielding plate, a collecting box and a screening structure, the collecting box is of a rectangular box-shaped structure, a screening cavity is formed in the collecting box, an inserting plate is installed at the position, corresponding to the top of the screening cavity, of the collecting box in an inserting mode, and the shielding plate is connected with the inserting plate in an inserting mode. A slag discharging opening is formed in the position, corresponding to the bottom of the screening cavity, of the collecting box, a screening structure is arranged in the screening cavity, a fastening structure for assisting in fastening of the shielding plate is arranged in the fastening cavity, and a collecting box is installed at the position, corresponding to the bottom of the discharging opening, of the collecting box and fixed to the collecting box through fastening bolts; a hinged plate is hinged to the side edge, away fr