Portable detector integrating water quality detection and photocatalytic treatment and detection method

Abstract

The invention relates to a portable detector integrating water quality detection and photocatalysis treatment and a detection method, the portable detector comprises a shell containing a first chamber and a second chamber, the first chamber is internally provided with a photoreaction system, and the second chamber is internally provided with a detection system; the photoreaction system comprises a sample accommodating device, a magnetic stirrer is arranged at the lower part of the sample accommodating device, a light source is arranged on the inner wall of the sample accommodating device, the sample accommodating device is used for accommodating a to-be-detected sample, and a rotor matched with the magnetic stirrer and a photocatalyst are arranged in the accommodating device of the to-be-detected sample; the detection system comprises an irradiation light source, a first convex lens, a cuvette for containing a sample, a rectangular prism, a second convex lens, an optical detector and a processor which are arranged in sequence. The water quality of the water body can be effectively detected, the photocatalytic treatment efficiency and effect can also be detected, reference is provided for quality monitoring of the water body and degradation of pollutants, a photocatalyst is effectively screened, and the visual catalytic degradation effect can be obtained.

Description

technical field [0001] This application relates to the technical field of water quality detection and photocatalytic equipment, and in particular to a portable detector and detection method that integrates water quality detection and photocatalytic treatment. Background technique [0002] With the continuous development of the industrialization process, a large amount of industrial wastewater is discharged into the water body during the production process. If it is not strictly controlled and tested, it will have a serious impact on the water quality, which will further affect the safety of human water use; Therefore, a device that can effectively detect water quality is particularly important; at present, water quality pollution mainly comes from industrial organic wastewater, especially toluene, phenol and other pollutants. It will have a serious impact on the ecology; the current detection of pollutants such as toluene and phenol is generally through water sampling, and t...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of the industrialization process, a large amount of industrial wastewater is discharged into the water body during the production process. If it is not strictly controlled and tested, it will have a serious impact on the water quality, which will further affect the safety of human water use; Therefore, a device that can effectively detect water quality is particularly important; at present, water quality pollution mainly comes from industrial organic wastewater, especially toluene, phenol and other pollutants. It will have a serious impact on the ecology; the current detection of pollutants such as toluene and phenol is generally through water sampling, and then through specific detection instruments to detect the content of pollutants such as toluene and phenol in the water; but traditional detection The equipment can only obtain the content of organic matter in the water body to judge whether the water body is polluted and the severity of the pollution. Therefore, this equipment is only a device for detecting the content of organic matter, and the selection of photocatalyst and the control of the added content are more intuitive. Judgment The intuitive judgment of photocatalyst's degradation and absorption effect on toluene, phenol and other pollutants in water cannot be realized.

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