Multi-layer raw material screening device for new material production

• Main Authors: LONG ZHENGYI, CHEN DEFANG, JIANG DAPENG
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2022
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The utility model discloses a multi-layer raw material screening device for new material production. The multi-layer raw material screening device comprises a smashing cylinder and a screening box. A motor is fixedly mounted on the right side wall of the crushing cylinder, a first rotating shaft is fixedly mounted on an output shaft of the motor, the left end of the first rotating shaft is rotationally connected with the left side wall of the crushing cylinder, a second rotating shaft is arranged on the lower side of the first rotating shaft, and crushing blades are fixedly mounted in the middles of the first rotating shaft and the second rotating shaft; a first belt wheel is fixedly installed at the left end of the first rotating shaft, a second belt wheel is fixedly installed at the left end of the second rotating shaft, and the first rotating shaft and the second rotating shaft are in transmission connection through a belt. An outlet is formed in the bottom of the smashing barrel, a filter screen is arrang