▎ 摘　　要

NOVELTY - The utility model claims a sea water desalting device with salt discharging function, comprising a filter tank, one side of the filter tank is equipped with a first water pump, the inner part of the filter tank is equipped with a filter screen, and the other side of the filter tank is equipped with a second water pump, and one side of the second water pump is connected with a second water conveying pipe, one side of the filter box is provided with a sea water desalting tank, the lower side of the third water conveying pipe is provided with a fixing box, and the inner part of the fixing box is provided with a graphene water filtering film. The sea water desalting device with salt discharging function, through setting graphene water filtering film, moving box and heating plate, the hydraulic rod drives the pressing plate to move downwards, the sea water in the sea water desalting tank is filtered, the filtered concentrated salt water is discharged into the mobile box through the drain pipe, the heating plate in the moving box is started, convenient for distilling the concentrated salt water in the mobile box, distilling the salt, improving the practicability of the device.