Circulating fluidized bed gas generator

The utility model discloses a circulating fluidized bed gas producer which comprises a gas producer body, a slag outlet pipe is arranged at the bottom end of the gas producer body in a penetrating mode, a discharging pipe is arranged at one end of the slag outlet pipe in a penetrating mode, an atomizing nozzle is arranged at the top end in the discharging pipe, and a water storage tank is arranged below the end, close to the discharging pipe, of the gas producer body. A water suction pipe is arranged at the input end of the water pump, a water conveying pipe is arranged at the output end of the water pump, the two ends of the water conveying pipe are connected with the water pump and the atomizing nozzle respectively, a driving motor is arranged at the bottom end of the slag outlet pipe, a rotating shaft is arranged at the output end of the driving motor, and a scraper is arranged outside the rotating shaft. Through the arrangement of the water storage tank, the water pump, the water conveying pipe, the water