Novel fin vortex jacket reactor

The invention discloses a novel fin vortex jacketed reactor which comprises a reactor body, a motor, a speed reducer, a stirring shaft, a U-shaped combined efficient stirrer, a splitter plate and heat exchange fins. A metal fin structure is additionally arranged on the inner wall of a jacket, so that the heat exchange area is increased, and the heat exchange efficiency of the jacketed reactor is improved; meanwhile, by adopting a downward spiral installation mode, a heat-conducting medium forms a turbine effect on a heat exchange surface of the reactor, so that a heat exchange channel and the flow velocity of the medium are prolonged, and the heat exchange efficiency is further improved; the shunting plate is additionally arranged between the liquid inlet pipe and the heat exchange fin layer, so that the shunting purpose is achieved, a heat-conducting medium is uniformly shunted to pass through the whole heat exchange surface, and the situation that the local heat exchange effect is poor is avoided; according to the invention, the U-shaped combined efficient stirrer is designed, so that a stirring blind area can be effectively avoided, the stirring efficiency is improved, and meanwhile, the phenomenon that materials splash upwards can be avoided.