Brown coal fluidized bed dryer

The utility model provides a brown coal fluidized bed dryer, including frame and box, go up the box and be provided with intermediate bottom down between the box, be located the box the slope is provided with upper hot -air distribution board in the frame, upward all is provided with the air intake on box and the nowel side wall, lies in upper hot -air distribution board top upward be provided with the air outlet on the box lateral wall, lie in that the slope is provided with the hot -air distribution of lower floor board in the internal frame of nowel, lie in the hot -air distribution of lower floor board below and lie in and be provided with the air outlet between the hot -air distribution of lower floor board and the intermediate bottom, the air intake is connected with high -temperature flue gas pipeline, the beneficial effects of the utility model are that: the utility model discloses simple structure, area is little, and material dwell time is even, has solved partial material and has been detained the