| 摘要 |
PURPOSE: A system for preparing asphalt concrete is provided to manufacture movable installation for asphalt concrete("ascon") preparation in order to instantly prepare and use the ascon in construction field and to reduce production cost and obtain improved quality thereof. CONSTITUTION: The system comprises a raw material supplying section(30) involving a hopper(31) containing the raw material and a conveyor component(32) to deliver the raw material; a raw material heating section(40) including a progression pipe(41) equipped with at least two burners(44) and a screw(42) to progress the raw material to a following stage; and a raw material mixing section(50) mounted with a filler supplying device(60) and an asphalt supplying device(70) connected together in order to furnish the filler and the asphalt into the progression pipe. |
