Sand grain multistage screening optional equipment for building

• Main Authors: GE CHENYAN, ZHANG GUOQING, GAO YONGLU, ZHENG XIANLI, CHEN XIANRONG
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2017
• 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 utility model relates to a screening installation especially relates to a sand grain multistage screening optional equipment for building. The to -be -solved technical problem of the utility model is to provide a screening installation that can carry out multistage screening to the sand grain and select. In order to solve above -mentioned technical problem, the utility model provides a such sand grain multistage screening optional equipment for building is including frame, actuating mechanism, screen frame, baffle, dog, first filter screen, second filter screen etc. The frame right part is connected with screen frame, and the slope of frame top is connected with actuating mechanism, and symmetric connection has the dog about the interior left side of screen frame, and screen frame's the equal longitudinal symmetry of two walls of the left and right sides is opened has the second through -hole, and upside dog top is equipped with second filter screen, second filter screen bottom and upside dog top contact.