Activated carbon desorption device

The utility model relates to the technical field of chemical organic waste gas treatment, and discloses an activated carbon desorption device which comprises a desorber provided with a jacket, a feedport, a discharge port, a steam inlet, a steam outlet, an air inlet, an exhaust port, a condensate water outlet and a communicating pipe, all of which are communicated with the interior of the desorber. The steam inlet and the condensate water outlet are both communicated with the jacket, the interior of the desorber is communicated with the jacket through the communicating pipe, and the steam outlet is connected with a desorbed tail gas treatment unit; and the desorption tail gas treatment unit comprises a thermal incinerator and an air heater. The device has no waste water discharge, is beneficial to environmental protection, can fully recover heat in combustion tail gas, recycles heat energy, greatly reduces the desorption cost of activated carbon particles, and has a good desorption effect. 本实用新型涉及化工有机废气处理技术领域