Horizontally rotary integrated carbon activating furnace for producing active carbon

The utility model relates to a new furnace using a chemical method to produce active carbon. A carbonizing part is horizontally laid with a single-layer carbonizing plate (11), an activating part is transversely provided with an external heating type activating rotary drum (6), and combustion air used as a heating medium firstly heats the activating rotary drum and then heats the carbonizing plate. The utility model has the advantages of rapid and uniform heating performance to materials, good product quality, high productive efficiency, easy construction, low investment, less waste gas discharge, etc. The utility model is maintained without frequently stopping and is convenient for centralized processing.