Efficient ozone dissolving device

The utility model relates to an efficient ozone dissolving device, which belongs to the technical field of ozone treatment and comprises a stirring barrel and an aeration barrel which are separated by a baffle and distributed up and down, an ozone inlet and a water inlet are connected to the surface of the aeration barrel, an ozone water outlet is connected to the surface of the stirring barrel, a through hole is formed in the middle of the baffle, and the aeration barrel is communicated with the stirring barrel through the through hole. According to the high-efficiency ozone dissolving device disclosed by the utility model, ozone and a water phase are preliminarily mixed and homogenized through the rotational flow dispersing barrel in the aeration barrel, then the mixture enters the stirring barrel rotating at a high speed, and ozone bubbles are scattered through the dispersing disc rotating at a high speed and the fixed auxiliary dispersing disc to form a large number of fine ozone bubbles; the contact spec