Large-scale production device and method for high-monodispersity liquid drops

The invention discloses a high-monodispersity liquid drop large-scale production device and method.The high-monodispersity liquid drop large-scale production device comprises a monodispersity liquid drop generation device, a water phase supply system, an oil phase supply system, an oil-water separation system and a finished product collection system.The monodispersity liquid drop generation device comprises a shell, a driving shaft and a constant-volume disc, and the driving shaft and the constant-volume disc are rotationally arranged in the shell; a plurality of constant-volume holes are formed in the constant-volume disc; a feeding body and a collecting body which are arranged on the upper side and the lower side of the constant-volume disc are arranged in the shell, an oil phase channel A and a water phase channel A which are arranged in a crossed mode are arranged in the feeding body, an oil phase channel B and a water phase channel B are arranged in a crossed mode in the collecting body, the oil phase ch