Rectification device

The utility model provides a rectification device, belongs to chemical industry processing equipment field. The utility model discloses a rectification room that from the top down set gradually, valve body control room and the height room of boiling, the height boil the room with the rectification room between advance the pipe through the raw materials and go out the union coupling with the residue, the height boil that the room up end is provided with that steam advances tub, steam outlet pipe and organic looks inlet pipe, steam advances tub steam outlet pipe and having machine looks inlet pipe passes the valve body control room is and expose the valve body control room, the indoor rectifying column that is provided with of rectification, the rectifying column top be connected with the cooler, cooler one end be equipped with the result discharging pipe. The tower body outside of rectifying column be provided with the vibrations ring. The utility model has the advantages of it rates and reduces the maloperation rate simultaneously to improve residue recovering.