Aug 21, 2016· VIBRATING SEPARATOR Size of vibrating separator is fitted after crusher to screen the coal crushed below set size. Oversized coal is returned to crusher for further proper crushing. Shaikh Saif 22. TRANSFER OF COAL. Different equipment's of coal transfer. 1. Belt conveyors. 2. Screw conveyors. 3. Bucket elevators. 4. Grab bucket elevators. 5.