▎ 摘　　要

NOVELTY - The utility model claims a porous graphene-based sea water desalting device, comprising a shell, a water pump, a safety valve, a control valve, a pressure meter, a pre-processing filter core component, a pressurizing pump, a graphene member, shell is set on the water pump. a safety valve and a booster pump outside, seawater enters in the pre-processing filter core component through the water pump; outlet of the water pump of the pre-processing filter core component is connected with the outlet of the water pump through the booster pump inlet is connected with the graphene member; the first outlet of graphene component is connected with the fresh water outlet. the second outlet is connected with the concentrated sea water outlet, valve inlet connected with the outlet of the pressure pump, the booster pump outlet connected with the seawater inlet; a pressure gauge component inlet and graphene, graphene component second outlet second outlet connected with the control valve, the concentrated seawater outlet of the control valve outlet is connected with the shell. The utility model can realize high fresh water recycling rate, energy-saving and environment-friendly, and can reduce the production cost and the use cost.