▎ 摘　　要

NOVELTY - The utility model relates to the water processing technology field, and claims a graphene water processing device convenient to change the filter core, comprising a filter barrel, the side wall of the filter barrel is connected with a water inlet pipe; the filter barrel close to the lower end of the side wall is fixed connected with a water outlet pipe, the inner wall the movable sleeve of the filter barrel is connected with the filter core, the inner movable sleeve barrel near the upper end of the filter is connected with the cover plate, the side wall of the cover plate is provided with a mounting hole, the hole wall of the mounting hole is fixedly connected with the two limiting plates; two said limiting plate opposite to the side wall of one side are provided with a first through hole, two of said first through hole is slidingly connected with a screw rod, the inner wall of the filter barrel is provided with a thread hole corresponding to the thread rod. The utility model is capable of quickly dismounting the filter core, which effectively improves the replacing efficiency of the filter core, can be convenient for taking out the filter core, which effectively improves the convenience of taking out the filter core.