Cold aggregate drying and heating equipment for asphalt concrete mixing plant

• Main Authors: QIAN LIXI, WANG LINGLI, ZHU YAJUN, WANG YEBIN, ZHANG PENG, XIA RUJUN, YAN JINHU, CHEN XIAN, HE YOUHONG, TANG YAO, BAO SHIJIE
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• 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 invention discloses asphalt concrete mixing plant cold aggregate drying and heating equipment, and relates to the technical field of drying and heating equipment.The asphalt concrete mixing plant cold aggregate drying and heating equipment comprises a heating cylinder and a stirring cylinder communicated with the heating cylinder, a connecting rod is rotationally installed in the heating cylinder, and a stirring rod connected with the connecting rod is rotationally installed in the stirring cylinder; a baffle plate for blocking a channel between the heating cylinder and the stirring cylinder is mounted in the stirring cylinder in a sliding manner; an expansion groove in the baffle is passively opened by the stroke of the baffle moving towards the interior of the stirring barrel, so that the opening space of the channel is larger, a first servo motor is fixedly installed on the stirring barrel, and the output end of the first servo motor is fixedly connected with a stirring rod; an electric push rod is fix