Laboratory UV monomer extraction device

The utility model discloses a laboratory UV monomer extraction device which comprises an extraction kettle, a condenser, a constant-pressure titration funnel, a stirring device, a temperature measuring device, a high-temperature circulating water pump, an air compressor, a floating ball rotor flow meter, a solvent absorption bottle, a low-temperature circulating water pump and a tail gas absorption device. According to the laboratory UV monomer extraction device disclosed by the utility model, the whole system is good in sealing performance, a solvent is effectively condensed and refluxed, the solvent loss is reduced, the environmental pollution is reduced, waste gas enters the tail gas absorption device in a concentrated manner, and the environment is protected; solvents and organic matters which are not easy to cool enter the solvent absorption bottle to be cooled and recycled, so that material loss and environmental pollution are reduced; extraction can be completed at a set temperature; the uniformity of