Multifunctional powder system of asphalt mixing plant

• Main Authors: ZHENG YAOMING, WANG YANJUN, QIU XIAOJUN, LI XINGTANG
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2022
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model discloses a multifunctional powder system of an asphalt mixing plant, which comprises a powder system body, the powder system body mainly comprises a powder tank, a feeding system and a discharging system, and a powder metering scale is arranged in the discharging system; the powder tanks comprise an upper powder tank, a middle powder tank and a lower powder tank which are arranged in sequence, the feeding system mainly comprises a powder grinding pipeline and a plurality of powder grinding valves arranged on the powder grinding pipeline, and the powder grinding pipeline is communicated with the upper powder tank, the middle powder tank and the lower powder tank respectively and conveys powder into different powder tanks under the action of the powder grinding valves; the discharging system mainly comprises a powder temporary storage bin, a first screw conveyor, a second screw conveyor and a third screw conveyor, and the first screw conveyor, the second screw conveyor and the third screw con