Air Purification Device

An autonomous integrated air purification device comprising intake means, configured for taking in air from a nearby environment with particles and polluting gases, and carrying it through the inside of the air purification device, the purifcation device further comprising:

• first filtering configured to trap the dust particles contained in the outside air and to enable passage of said air, taken in by the intake means to the purification device;
• ultraviolet-light lamps inside rectangular ducts, wherein said ducts are impregnated with a photocatalytic compound configured for, in combination with ultraviolet light generated by the ultraviolet light lamps, transforming the NOx and CO gases contained in the air coming out of the first filtering elements into harmless compounds;
• an activated carbon filter configured to trap and eliminate volatile organic compounds and inorganic acidic gases contained in the air that has passed through the rectangular ducts;
• second filtering elements configured to enable the passage of the air coming out of the activated carbon filter;
• and to trap the passage of particles contained in said air coming out of the activated carbon filter;
• and
• an extraction hood configured to direct the air coming out of the second filtering elements to at least one nozzle n configured to expel said air to the outside of the purification device, by means of propulsion generated by at least one motor,
• wherein the outside air enters through a lower end of the purification device and goes up, passing through the elements that make up the device, to come out of the device through an upper end through the nozzle with a lower concentration of particles and polluting gases than a concentration of the inlet air.