The invention provides an
air purification device. The
air purification device comprises a containing box body, a purification and disinfection device and a temperature and
humidity adjusting device. In the working process, air enters a containing cavity, water is added into a water purification device, the water in the water purification device is disinfected and purified, and the disinfected and
purified water is conveyed to the upper portion of the containing cavity through a
water circulation conveying
assembly and sprayed to the lower portion of the containing cavity through the
water circulation conveying
assembly to form water mist. To-be-purified air flows below the
water circulation conveying
assembly, the water mist adsorbs
bacteria, viruses or granular pollutants in the air to disinfect and purify the air, the disinfected and purified air flows into the temperature and
humidity adjusting device towards the rear end, and after the temperature and
humidity are adjusted to the required temperature and humidity through the temperature and humidity adjusting device, the air is finally exhausted into a required
working environment through an air outlet. The
air purification device purifies and disinfects the air through the disinfection and purification device, the arrangement of multiple sets of filter screens is avoided, the filter screens do not need to be frequently disassembled, cleaned and replaced in the usage process, and the labor cost and the consumable cost of the filter screens are saved.