Anti-blocking structure of gas water seal gas inlet pipe

The utility model discloses an anti-blocking structure of a gas water seal gas inlet pipe, which comprises a first gas inlet pipe, the upper end of the first gas inlet pipe is connected with a gas pipeline, and the lower end of the first gas inlet pipe is attached to the upper end of a second gas inlet pipe; the steam pipeline is arranged at the upper end of the right side of the water seal outer box in a penetrating manner; and the internal filter plate is installed in the first air inlet pipe, and the internal filter plate is connected with pneumatic fan blades through a rotating shaft installed at the upper end of the internal filter plate. According to the anti-blocking structure of the gas water seal gas inlet pipe, the fan blades are driven to rotate through flowing of gas, the inner filter plate is automatically brushed for anti-blocking cleaning, the scale removing purpose is achieved by cleaning the interior of an inner device and a pipeline, the situation that more scale floats in water and enters t