▎ 摘　　要

NOVELTY - The utility model claims a portable graphene oxide sponge circulating aldehyde removing device, the device comprises a cuboid shell, graphene oxide sponge core, an ultraviolet lamp group and a fan, the outer surface of the cuboid shell is uniformly distributed honeycomb hole structure, the cuboid outer shell is provided with a machine core supporting frame, the graphene oxide sponge core is located at the central position of the cuboid shell through the supporting frame; the ultraviolet lamp group is fixed on the top of the inner surface of the cuboid shell, the ultraviolet lamp group comprises several ultraviolet lamps; the ultraviolet lamps are uniformly distributed on two sides of the upper part of the graphene oxide sponge core; the fan is fixed on the bottom of the inner surface of the cuboid shell, the lower part of the graphene oxide sponge core; the outer surface of one end above the cuboid shell is further provided with a solar panel, the inner surface is provided with a lithium ion battery pack; the solar panel is connected with the lithium ion battery pack; the lithium ion battery pack is further connected to the ultraviolet lamp set and fan. It can be used circularly.