▎ 摘　　要

NOVELTY - The utility model claims a graphite negative ion air purifier, comprising a rear shell, a air inlet on the shell, a primary filter layer, HEPA filter layer, graphene-titanium dioxide filtering layer, induced draft device, an air channel shell, a main shell; Said ventilating device comprises a first wheel, a second wheel, a rotating shaft, a baffle plate, a platform, the first wind wheel is mounted on the baffle plate, the second wind wheel is mounted on the air channel shell; the platform is set on the baffle plate; the platform is provided with a graphite negative ion generating device. a control circuit board, an indicator light, graphene anion generating device to generate air negative ion and low-concentration ozone and discharge through the air outlet of the air and combine three filter layers after filtering. The utility model has low ozone concentration generated, high negative ion concentration and the adsorption effect is good, meanwhile, it does not need to change the filter layer frequently.