Anti-blocking sampling device for pulverized coal furnace

The utility model provides an anti-blocking sampling device of a pulverized coal furnace, relates to the technical field of flue gas pressure measurement, and aims to solve the problems that a pressure sampler in the prior art is easy to block and inconvenient to clean due to fixed connection, the anti-blocking sampling device of the pulverized coal furnace comprises a sampler (1) and a shaking device (2), the sampler (1) comprises a sampling cavity (11), an inlet pipe (12) and a sampling pipe (13), the sampling tube (13) is connected to the furnace tube (3), the lower end of the sampling containing cavity (11) is connected with the inlet tube (12), the inlet tube (12) is detachably connected with the sampling tube (13), the sampling containing cavity (11) is communicated with the interior of the furnace tube (3) through the inlet tube (12) and the sampling tube (13), and the vibrating and beating device (2) is arranged on one side of the sampler (1) and can beat the sampling containing cavity (11). The anti-