Ultrafiltration purifier

The utility model provides an ultrafiltration purifier, include: the outer bucket of ultra -fine filter, end cover and clamp, the boss is seted up at the edge of end cover, the tip setting chimb corresponding with the boss of the outer bucket of ultra -fine filter makes the boss lock form the buckling parts behind the chimb, and the draw -in groove of clamp carries out the lock to the buckling parts, makes the end cover be fixed in the both ends of the outer bucket of ultra -fine filter. Thereby the problem that the assembly of current purifier filter core is complicated, the leakproofness is poor and life is low has been solved. Therefore, the utility model provides an ultrafiltration purifier seals up the end cover through the clamp, only needs to tighten with the hand to bear 25 kilograms of pressure in the inner chamber that just can make the purifier, the dismouting is simple, the completion dismouting is swift and guaranteed better sealed effect to prolong the life of purifier, improved the durability o