Fluidization plate sealing gasket

The utility model discloses a fluidization plate sealing gasket which comprises a first gasket body and a second gasket body, the first gasket body and the second gasket body are provided with positioning holes and fluidization air holes, a notch is formed in the first gasket body, a boss is arranged on the notch, and a plurality of sawtooth grooves are formed in the first gasket body on the upperportion and the lower portion of the notch respectively. Sawteeth are arranged at the positions, corresponding to the sawtooth grooves, of one side of the second gasket, and grooves are formed in thepositions, corresponding to the bosses, of the second gasket. The sawtooth grooves and the sawteeth are in a triangular prism shape, the included angle between the slope face of each sawtooth grooveand the reference face is larger than the angle of a bolt thread used in cooperation with the fluidization plate sealing gasket, when the first gasket and the second gasket are connected, the sawteethare embedded into the sawto