Premixed concrete raw material processing and screening device for urban construction

• Main Authors: ZHOU SHIHENG, FENG JIE, SUN QIGANG, WANG YUZHU, SUN QIJING, YIN HAOLIN
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• 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 invention relates to the technical field of buildings, in particular to an urban construction premixed concrete raw material processing and screening device which comprises side plates, a discharging box, a screening mechanism and an auxiliary mechanism. According to the device, relative sliding occurs between a scraping plate and a screening plate through operation of a driving set, so that the scraping plate performs scraping operation on the screening plate, the problem that the screening plate cannot perform normal screening due to the fact that screening holes are clamped by sand and stones is avoided, the thicknesses of the front end and the rear end in the circumferential face of the arranged scraping plate are smaller than the thickness of a circular ring plate, and the screening efficiency is improved. A scraping plate can conveniently clean the area between an annular plate and a screening plate, the problem that sand and stones form blockage in the area is avoided, a blocking plate reduces the