Dust filtering device for asphalt concrete mixing plant

• Main Authors: WANG SONGNING, HUANG ZHILIANG
• Format: Patent
• Language: Chinese; English
• Published: 16.02.2011
• 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

A dust filtering device for an asphalt concrete mixing plant comprises an upper cover body, a climbing ladder, a dust collecting hopper, supporting legs, a spiral dust removing device, a dust discharge opening, a gas blowing device and a box body, wherein the supporting legs are connected and combined to form a load-bearing frame; the dust collecting hopper is fixed in the load-bearing frame; the spiral dust removing device is arranged at the bottom in the dust collecting hopper and is connected with a drive device fixed at the bottom on the outer lateral surface of the dust collecting hopper; the dust discharge port is arranged at the bottom of the dust collecting hopper; the box body is fixed above the load-bearing frame and the dust collecting hopper; the bottom of the box body is communicated with the dust collecting hopper; a plurality of filtering devices are arranged inside the box body; an air inlet and an air outlet are respectively arranged on the box body; the upper cover body is fixedly arranged a