Screening mechanism for metallurgical refractory material production

• Main Authors: QI JIAN, LI LIANZHU
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2024
• 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 screening mechanism for metallurgical refractory material production, which belongs to the technical field of refractory material production and comprises a screening box, a feeding box is fixedly sleeved on the top of the screening box, a crushing mechanism is arranged on the feeding box, and a blanking control mechanism is arranged on the side of the feeding box. Two rotating frames are fixedly connected to the bottom of an inner cavity of the screening box, and a rotating top plate is rotationally connected between the two rotating frames. According to the raw material screening device, through matched use of the rotating frame, the rotating top plate, the first electric push rod and the ejector rod, when raw materials are screened, the ejector rod is driven by the first electric push rod to move, the angle of the rotating top plate is changed by pushing the rotating top plate through the ejector rod, and therefore the angle of a double-shaft motor on the top of the rotating t