Dedicated device used for vibration fluidized bed distillation process of lignite upgrading

The utility model discloses a dedicated device used for a vibration fluidized bed distillation process of a lignite upgrading, which is characterized in that: a vibration fluidized bed distillation oven is included, a porous base plate used for placing the lignite is arranged in the vibration fluidized bed distillation oven, an inlet for a dry distillation heat carrier is arranged below the porous base plate, and an outlet for gas mixture of the dry distillation heat carrier and the dry distillation gas is arranged above the porous base plate; one end of the vibration fluidized bed distillation oven is an inlet for the lignite, and the other end of the vibration fluidized bed distillation oven is an outlet for a heat semi-coke; a purification device for removing dust and tar is connected at the back of the outlet for the gas mixture of the dry distillation heat carrier and the dry distillation gas. The dedicated device is used for the dry distillation of crumbled lignite, effectively solves the gas permeability problem of the coal seam in the oven, and has the advantages that the heat transfer and the mass transfer are fast, the equipment efficiency is high, the particle abrasion is less, rare dust is brought out, the dedicated device is easy to operate and control, and the product quality is stable.