▎ 摘　　要

NOVELTY - The utility model model claims a dangerous chemical production enterprise detecting device, relating to chemical detection technology field, comprising a main body, the upper end of the main body is provided with an air pipe, the upper end of the air pipe is provided with a cavity, the inner part of the cavity is provided with a recycling device, the upper end of the cavity is provided with a filter device. The utility model model claims a device for preventing and treating disease, comprising a funnel, graphene of granule, the common action of the liquid discharging pipe and the filter box, the impurity in the chemical to be tested can be effectively filtered, and the nickel-containing water is independently filtered so as to improve the precision of the detection, the chemical is poured into the funnel through the liquid inlet pipe, because the inner wall is provided with graphene of independently filtering the nickel-containing water quality, improving the purity of the nickel ion, it is convenient to accurately detect, by the pre-processing system, a tubular membrane system, under the common action of the nickel-depositing reactor and the neutralizing reactor, the detected nickel-containing ion chemical can be effectively recycled to prevent the leakage from polluting the environment.