Gas-liquid-solid three-phase stirred tank reactor

The invention provides a gas-liquid-solid three-phase stirred tank reactor which comprises a tank body, a stirring shaft is inserted into the top of the tank body, the stirring shaft is sequentially provided with a funnel, an inclined blade stirring paddle, a first steering cone-shaped body, a second steering cone-shaped body and a flow guide refining paddle from top to bottom, a plurality of flow guide refining plates are uniformly distributed on the outer side of a cavity in the tank body, and a gas ejector is arranged at the bottom of the kettle body. According to the gas-liquid-solid three-phase stirring tank type reactor, the inclined blade stirring paddle executes gas-liquid diffusion and reaction liquid pumping effects in the rotating process, the flow guide refining paddle executes the flow guide and particle and bubble refining effects in the rotating process, and the flow guide refining plate executes the flow guide and particle and bubble refining effects; by the effects of the above components in