Hyperfiltration membrane device with clean function

The utility model relates to a milipore filter field, hyperfiltration membrane device with clean function is disclosed, it includes an ultrafiltration membrane group spare (1) and the 2nd ultrafiltration membrane group spare (2), all be connected with on an inlet line (11) and the 2nd inlet line (21) waste pipe (5), first drain pipe (12) and second drain pipe (22) are connected with cleaning tubing (6), be equipped with first recess (7) on the inner wall of an inlet line (11), be equipped with second recess (8) on the inner wall of the 2nd inlet line (21), still include controller (9) and cleaning water tank (10). The utility model discloses an in turn work of two sets of ultrafiltration membrane group spares, guarantee normal filterable condition under, also wash ultrafiltration membranegroup spare, simultaneously, combine the setting of first recess and second recess, make clean rivers production to the impulsive force of ultrafiltration membrane group spare, increased clean effect,simple structure is reaso