Screening device for plant mixing hot regeneration pretreatment of RAP materials

• Main Authors: YU SHAOXIONG, SUN HAO, NI WEI, PAN LIANGFENG, YU XUEQIN
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• 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 utility model discloses a screening device for RAP material plant mixing hot regeneration pretreatment, and particularly relates to the technical field of RAP material screening, the screening device comprises a box body used for RAP material plant mixing hot regeneration pretreatment, a material box used for containing RAP materials is arranged in the box body, a reciprocating screw rod is arranged at the top end of the material box, a threaded block is in threaded connection with the reciprocating screw rod, and the threaded block is in threaded connection with the RAP material plant mixing hot regeneration pretreatment. A cavity is formed in the threaded block, a plurality of through holes are formed in the bottom end of the cavity, the top end of the threaded block fixedly communicates with a material conveying pipe, and a plurality of shifting pieces are fixedly arranged on the two sides of the bottom end of the threaded block. The driving motor drives the reciprocating lead screw to drive the thread