Volatile organic waste gas recovery device

The utility model discloses a volatile organic waste gas recovery device. The volatile organic waste gas recovery device comprises an organic waste gas collection system, a fan, an adsorption tank, a steam-liquid separator and a solvent recovery device, which are sequentially connected with one another, wherein an adsorption layer is axially arranged in the adsorption tank, an isolation baffle plate is radially arranged at the middle part of the adsorption layer, an inner cavity of the adsorption layer is divided into two regions by the isolation baffle plate, and the adsorption layer is an activated carbon fiber layer. Organic solvents in waste gas are adsorbed through the activated carbon fiber layer in the adsorption tank, and the waste gas continuously passes through the different regions twice, so that the adsorption efficiency is greatly improved.