Solar seawater desalination and collection device based on interface photo-thermal evaporation technology

The invention discloses a solar seawater desalination and collection device based on an interface photo-thermal evaporation technology, which comprises a sealing cover composed of a side plate and a top plate which are made of transparent materials, and a seawater containing groove for containing seawater is arranged in the sealing cover. The solar interface evaporator is arranged in the seawater containing groove and can float on the surface of the seawater, the condensation component is used for continuously evaporating the seawater to form water vapor and then condensing the water vapor into liquid drops, the water storage groove is used for continuously collecting the liquid drops, and the condensation component is a condensation plate arranged on the top plate. The condensation plate is arranged above the water storage tank in a downward inclined mode from one end of the solar interface evaporator to the direction of the water storage tank, and the condensation plate and the side plates form a flow guide