The invention relates to the field of environment detection, in particular to a chemical analyzer for high-selectivity detection of polycyclic aromatic hydrocarbon in an environment, which comprises a floating carrier, a controller, a wireless component and a power supply are arranged on the floating carrier, a feeding port is formed in the floating carrier, and a sampling tube is arranged in the feeding port. A first driving part for driving the sampling tube to extend into the water body is fixedly connected to the feeding opening; the sampling tube comprises a tube body, threads are arranged on the inner side of the tube body, a collecting opening is formed in one end of the tube body, a first one-way valve is arranged in the collecting opening, the other end of the tube body is fixedly connected with an analysis processing assembly, and a collecting container matched with the threads is arranged in the tube body and provided with a second driving part. The second driving part is used for driving the collecting container to rotate in the pipe body and move along the thread; the analysis processing assembly is used for extracting, detecting and analyzing components in a preset area of the detection sample. With the adoption of the technical scheme, the device can be deployed in the environment to perform high-selectivity detection on the polycyclic aromatic hydrocarbon in the water body environment.
本发明涉及环境检测领域,具体涉及一种高选择性检测环境中多环芳烃的化学分析仪,本发明包括漂浮载体,漂浮载体上设有控制器、无线组件和电源,漂浮载体上开设有投放口,投放口内设有取样管,投放口上固定连接有用于驱动取样管探入水体中的第一驱动件;取样管包括管体,管体内侧设有螺纹,管体一端设有采集口,采集口内设有第一单向阀,管体另一端固定连接有分析处理组件,管体内设有与螺纹配合的采集容器,采集容器设有第二驱动件,第二驱动件用于驱动采集容器在管体内旋转并沿螺纹移动,分析处理组件用于对检测样品预设区域成分进行提取检测分析。采用本发明的技术方案,能够部署于环境中,对水体环境中的多环芳烃进行高选择性检测。
Chemical analyzer for high-selectivity detection of polycyclic aromatic hydrocarbon in environment
一种高选择性检测环境中多环芳烃的化学分析仪
2024-11-08
Patent
Electronic Resource
Chinese
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