▎ 摘 要
NOVELTY - The utility model claims a solar sea water desalinization or sewage treatment device, the device comprising a graphene film and graphene filtering film, the graphene film can be used for heat absorption and heat transfer, the graphene filter membrane can be heat, and the water vapour can be secondary filtering to obtain purified water, the device can fully utilize the solar energy, energy-saving and environment-friendly, the sewage purification treatment to get purified water; therefore, not only the device further can be used for sea water desalination and other technical field; the device is simple, complete purifying, easy operation, short purifying period, not only can the small-scale production can realize the production requirement of large scale and so on.