Shelf Column Rectification Tower of Aromatic Solvent

摘要

The present invention relates to a shelf stage rectification tower of an aromatic solvent, and includes a plurality of shelf stages sequentially installed in a top body and a top body in a top and bottom direction, and the shelf stage is installed to allow a vent to pass therethrough. The body is a shelf stage rectification tower of an aromatic solvent installed to connect the liquid inlet tube, liquid outlet tube, gas inlet tube and gas outlet tube, the shelf end is installed so that the through hole through which the rotating shaft is rotated in the inner wall The rotating shaft is installed at both the position corresponding to the upper end of the shelf piece is characterized in that connected to the drive member for driving the rotation of the rotating shaft. The technical point of the invention is that the rotating piece is continuously rotated by the rotating shaft so that the steam continuously rotates in the circumferential direction of the shelves between neighboring shelves, so that the steam extends the contact time with the descending liquid, effectively lowering liquid and steam. Improves enough contact.