Heating and ventilation air conditioner filter with air purification function

The invention belongs to the field of air conditioner filters, particularly relates to a heating and ventilation air conditioner filter with an air purification function, and aims to solve the problems that an existing heating and ventilation air conditioner filter does not have the air purification function, the air treatment effect is single, the filter needs to be manually cleaned, filtering consumables need to be manually replaced, and use is very inconvenient. According to the technical scheme, the filter comprises a filter body, two filter screens, a mounting bottom box, a driven winding roller, a mounting top box, a driving winding roller, a feeding box, a recycling box, a material changing mechanism and a driving mechanism, the two filter screens are fixedly mounted in the filter body, and the space between the two filter screens is filled with filtering and purifying particles. The heating and ventilation air conditioner filter has the air purification function, the air treatment effect is comprehens