Ship domestic sewage filtering device

The utility model discloses a ship domestic sewage filtering device, which relates to the field of domestic sewage filtering and comprises a device main body, a control panel is mounted on one side of the device main body, a filtering bin is mounted in the device main body, screw rods are mounted above the two sides of the filtering bin, and bolts are mounted on the two sides of the filtering bin. A cover plate is mounted at the top of the filter bin, a water inlet is formed in the cover plate, a supporting frame is mounted in the filter bin, a filter screen is mounted in the supporting frame, and an activated carbon block is arranged at the top of the filter screen. Domestic sewage is input into the filtering bin through the water inlet, the sewage entering the filtering bin flows through the first filtering net, part of solids are filtered, the sewage is precipitated in the filtering bin after passing through the multiple layers of filtering nets, stains and dust in the sewage are adsorbed by activated carb