Novel rectification purification device

The utility model relates to the technical field of rectification and purification, and discloses a novel rectification and purification device which comprises a rectification tower body, a steam guide pipe arranged at the top of the rectification tower body, a collecting box arranged below the steam guide pipe, a heat absorption spiral pipe installed on the outer side of the steam guide pipe, and a cooling mechanism arranged on the right side of the steam guide pipe. The upper end of the heat absorption spiral pipe communicates with the cooling mechanism through a water inlet pipe, a support is arranged on the right side of the collecting box, a temperature difference generator is installed on the support, a cold electrode and a hot electrode are arranged on the temperature difference generator, a cold water tank attached to the cold electrode is installed on the support, and a hot water tank attached to the hot electrode is installed on the support. An input pipe connected with the cooling mechanism is inst