▎ 摘　　要

NOVELTY - The utility model claims a super-pure water device for processing boron nitride with high softness, comprising a box body, a filter box and a sterilizing box, one side of the inner wall of the box body is provided with a fixing plate, the top surface of the fixing plate is provided with a sliding groove, the inner part of the sliding groove is provided with a filter box, the inner wall of the filter box is provided with an active carbon filter screen, the inner wall of the filter box is provided with a graphene filter film, and the graphene filter membrane is located below the active carbon filter screen, the inner wall of the filter tank is provided with a reverse osmosis membrane. The utility model is provided with a fixing plate, a filter box, an active carbon filter screen, a graphene filter film, a reverse osmosis membrane and a handle, in the process of using the ultra-pure water device, the active carbon filter screen in the filter box, graphene filter membrane and reverse osmosis membrane, which can improve the purifying effect of the ultra-pure water device, thereby improving the working efficiency of the ultra-pure water device, increasing the practicability of the device.