Cement stabilized macadam device for pervious concrete

• Main Authors: ZHANG YONGFEI, LE RUOHUA, YU FANGTAO, SHEN XIAOFEI, JIANG XUEGEN, ZHANG SIDIAN
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2024
• 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 cement stabilized macadam device for pervious concrete, which comprises a macadam crusher and a screening mechanism, the screening mechanism for sorting pervious concrete aggregate is arranged at the discharge end of the macadam crusher in a matching manner, and the screening mechanism comprises a mounting cover, a motor, a transmission shaft, a rotating ring, a filter ring A, a filter ring B and a discharge pipe, a motor is arranged at the bottom end in the mounting cover, a transmission shaft is mounted at the power output end of the motor, the filter ring and the rotating ring continuously rotate under the action of the motor to sort gravel aggregate produced by the stone crusher, overlarge aggregate is discharged from a discharge pipe on one side of the filter ring B for secondary crushing, and oversmall aggregate and dust are discharged from a discharge pipe on one side of the rotating ring for other purposes. The aggregate discharged from one side of the filter ring A is th