Green printing fountain solution circulation recovery processing device

The utility model relates to a lithography apparatus technical field especially is a green printing fountain solution circulation recovery processing device, including circulation fountain solution dashpot, damping cistern, molecular sieve filter, hollow fiber membrane filtering mechanism, backwashing mechanism, waste disposer structure, sieve filter ware, a plurality of fountain solution pilot trench, circulating pump and water cooler. The feed liquor pipe with liquid transport to the cylinder manifold on the surface to from sparge pipe blowout, this moment feed liquor inslot portion the liquid level to the motion of filter sieve direction, the oil slick is crossed inside the filter sieve enters into the filter sieve from the oil inlet, is favorable to carrying out preliminary filtrationto the oil slick of liquid inside, avoids that the oil slick is more to cause great erosion to molecular sieve filter, great foreign particles thing received the swash plate when leaking under bar hole blocks and the through