Widened vibrated fluidized bed structure

The invention relates to a widened vibrated fluidized bed structure which comprises a vulcanized bed body and an air suction hood. A feeding hopper is arranged at one end of the air suction hood; an air suction opening is formed in the upper side of the air suction hood; a discharging hopper is arranged at one end, opposite to the feeding hopper, of the vulcanized bed body; a vibrating seat is mounted at the bottom of the fluidized bed body; a hot air inlet is formed in the side part of the fluidized bed body; an air distribution plate higher than the hot air inlet is horizontally arranged inthe fluidized bed body; a vibrating motor is mounted on the outer side of the fluidized bed body; a circular flange is welded to the position, where the vibration motor is installed, of the outer sideof the fluidized bed body; a circular installation plate is connected onto the circular flange through bolts; a motor fixing plate is welded to the circular installation plate; and the vibration motor is connected onto the mo