Foil belt decontamination device for winding foil coil of transformer

The utility model discloses a foil belt decontamination device for winding a foil coil of a transformer, which relates to the technical field of foil coil production and comprises a fixing device, an uncoiling device, a motor, a brush roller decontamination device and a high-pressure gas ejector pipe decontamination device. The uncoiling device comprises a supporting frame, first mounting grooves are formed in the surfaces of the multiple fixing blocks, and the surfaces of the multiple supporting frames are connected with the multiple first mounting grooves respectively. According to the foil belt cleaning device, the brush roller cleaning device is arranged, the surface of the brush roller is soft and cannot damage the surface of the foil belt, attached objects on the surface of the foil belt can be preliminarily removed through the brush roller, and powder attached to the surface of the foil belt after being treated through the brush roller can be removed through the arrangement of the high-pressure air inj