Tidal power generation sea water desalination device

The utility model discloses a tidal power generation sea water desalination device, including collection tank and evaporation bucket, the front of evaporation bucket and the back respectively with thefront and the back fixed connection of collection tank inner wall, the draw -in groove has all been seted up to the position that the left surface is relative with the right flank of evaporation bucket inner wall, and the draw -in groove is located the lower surface department of evaporation bucket inner wall, it has the backup pad to peg graft in the draw -in groove, and the upper surface of backup pad is provided with to absorb and fills up, the lower surface of backup pad and the lower surface overlap joint of evaporation bucket inner wall, the front of backup pad is passed at the back fixed connection of the positive opening of seting up of collection tank with the baffle, the back of baffle and the front overlap joint of collection tank. This tidal power generation sea water desalination device is through se