Nuclear track membrane flat MBR

The utility model discloses a nuclear track membrane flat MBR which comprises an upper auxiliary plate, a flat plate is arranged at the bottom of the upper auxiliary plate, a lower auxiliary plate is arranged at the bottom of the flat plate, a first rectangular groove is formed in the upper auxiliary plate, a second rectangular groove is formed in the flat plate, and a third rectangular groove is formed in the lower auxiliary plate. The first rectangular groove and the third rectangular groove are each internally and fixedly connected with a plurality of separation strips, and the second rectangular groove is internally and fixedly connected with a nuclear track membrane gauze element. The nuclear track membrane flat MBR is provided with the upper auxiliary plate, the lower auxiliary plate and the separation strips, the upper auxiliary plate and the lower auxiliary plate are respectively arranged on the two sides of the nuclear track membrane gauze flat plate, and the separation strips which are arranged in t