Tail gas adsorption and recovery device with automatic cleaning function

The invention discloses a tail gas adsorption and recovery device with an automatic cleaning function, and relates to the technical field of environmental pollution treatment. The tail gas adsorption and recovery device with the automatic cleaning function comprises a rack, an adsorption tank used for adsorbing tail gas is fixedly installed at the top of the rack, and a tail gas inlet pipe is arranged on the front side wall of the adsorption tank. Steam generated by the steam generator is guided into the adsorption tank through the steam inlet pipe, the steam vertically faces downwards in the adsorption tank, cyclohexane adsorbed on the surfaces of the activated carbon fibers is desorbed through contact of the steam and the activated carbon fibers, and the desorbed steam and cyclohexane-containing mixed gas flow through the recovery pipe, so that the cyclohexane-containing mixed gas is recycled, and the cyclohexane-containing mixed gas is recycled. The condensation mechanism is used for condensing mixed gas o