Curtain type film packaging frame

The utility model discloses a curtain type membrane packaging frame, which relates to the technical field of sewage treatment equipment, and comprises a base and at least one moving rod device, at least one supporting piece is fixedly arranged on the base, an ejector rod is fixedly arranged on each supporting piece, each ejector rod can fix one end of a membrane filament, and the other end of the membrane filament is fixed on the moving rod device. Each moving rod device is movably connected to one supporting piece, each moving rod device can be close to or away from the corresponding ejector rod, and each moving rod device is provided with a membrane shell containing groove used for containing upper membrane shells or lower membrane shells with different lengths. The movable rod device is arranged for position movement, then the distance between the movable rod device and the ejector rod is changed, the distance between the movable rod device and the ejector rod can be adjusted to be suitable for manufacturi