▎ 摘　　要

NOVELTY - The utility model claims a graphene water purifying multilevel filter core device, comprising a water inlet metering valve, a water quality monitor, a first device body, graphene sponge filter plate-and-frame, graphene molecular sieve filter membrane, a support leg, a base, a water pipe, a second device body; graphene water purifying multi-level filter element, water purifying water-out valve, a sludge outlet, a cleaning device and a controller, the inlet metering valve fixedly connected with the water quality monitor, fixedly connect the inlet metering valve and the first machine body, the first machine body in fixing set with graphene sponge filter plate frame; graphene molecular sieve filter membrane, the first machine body is fixedly connected with the support leg, the support leg fixedly connected with the base, the first machine body fixedly connected through water pipe and the second machine body, the second machine body in fixing set with graphene water purifying multilevel filter core, the utility model is provided with an automatic cleaning device, which can automatically clean the gas inside, high degree of automation.