| 摘要 |
The device has a rotatable shaft (2) arranged in housing (1) i.e. block shaped housing. The rotatable shaft is provided with separation elements that are formed by flexible impact elements (3) i.e. metal chains. The impact elements are connected with the rotatable shaft in a removable manner. A screen device is downstream for the separation of bitumen- and splitting fractions of an asphalt break-up of an asphalt concrete. The device is provided on the rotatable shaft between three and seven axially arranged rows of the impact elements. An independent claim is also included for a method for separation of bitumen parts of an asphalt break-up. |
