According to the air in the disinfection and the foreign material removing possible air supply device of the present invention, in the air supply unit to filter the air, and supplying the filtered air into the facility, installed on one side of the facility and, in one housing opening it is formed It is installed in the opening in the housing, a filter unit for sterilization and the outside air flowing into the interior of the housing and filter sterilized And is installed on the housing side, the supply fan for supplying a filtered air by the disinfection and the filtering unit into the interior of the facilities including, said disinfection and filtering unit is provided at the opening of the housing, the opposite ends opening the frame portion and the filter portion which is installed to be spaced apart from each other in the frame portion forward and backward so that the space portion is formed in the frame parts of the middle, are provided at each of the filter part and the space part phloem first branch for injecting the liquid and the including a second injection, remove debris and disinfect the outside air, and characterized in that the filtering. The effects of the present invention, it is possible to remove the dust or fine dust contained in the outside air, to disinfect the virus, such as AI, as well as prevention of infectious diseases, facilitate the maintenance does not require a filter portion clean and maintain corresponding it is to provide a disinfection and management costs foreign material removing possible air supply device that can reduce.본 발명의 외기의 소독 및 이물질 제거가능한 외기공급장치에 따르면, 외기를 필터링하고, 필터링된 외기를 시설 내부로 공급하는 외기공급장치에 있어서, 상기 시설의 일측에 설치되고, 일단에 개구부가 형성된 하우징 상기 하우징의 개구부에 설치되어, 상기 하우징의 내부로 유입되는 외기를 소독과 필터링하는 소독 및 필터링부 및 상기 하우징 측부에 설치되어, 상기 소독 및 필터링부에 의해 필터링된 외기를 상기 시설의 내부로 공급하는 공급팬을 포함하고, 상기 소독 및 필터링부는, 상기 하우징의 개구부에 설치되고, 양단이 개구된 프레임부와, 상기 프레임부의 중간에 공간부가 형성되도록 상기 프레임부의 전방과 후방에 서로 이격되게 설치되는 필터부와, 상기 필터부와 공간부에 각각 구비되어 액체를 분사하는 제1분사부 및 제2분사부를 포함하고, 외기를
