Split type water quality on-line monitoring device

Abstract

The invention relates to the technical field of water quality monitoring, and discloses a split type water quality on-line monitoring device including an information acquisition terminal and an information processing terminal. The information acquisition terminal includes a data acquisition unit; the output end of the data acquisition unit is electrically connected with the input end of a data analysis module; the data analysis module includes water quality physical analysis, water quality chemical analysis and water quality biological analysis; the output end of the data analysis module is electrically connected to the input end of a signal emitter. According to the split type water quality on-line monitoring device, with arrangement of a heating pipe, a water quality sample is dropped inside an acquisition tank, data of all components in the water quality sample are analyzed by the data analysis module, then a valve is opened to discharge the water quality sample from a drainage pipe, then a new water quality sample is dropped anew for monitoring, and the heating pipe can dry the last-monitored water quality sample in the acquisition tank, so the water quality sample is preventedfrom being mixed with the new water quality sample, and the accuracy of the water quality sample monitoring is ensured.

Description

technical field [0001] The invention relates to the technical field of water quality monitoring, in particular to a split-type water quality online monitoring device. Background technique [0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentration of various pollutants and the trend of change, and evaluating the status of water quality. The scope of monitoring is very wide, including unpolluted and polluted natural water (rivers, rivers, Lake, sea and groundwater) and various industrial drainage, etc., the main monitoring items can be divided into two categories: one is comprehensive indicators reflecting the water quality, such as temperature, color, turbidity, pH value, conductivity , suspended solids, dissolved oxygen, chemical oxygen demand, and biochemical oxygen demand, etc.; the other category is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury, and org...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a split-type water quality online monitoring device, which has the advantage of accurate monitoring effect, and solves the problem that when the existing water quality monitoring device extracts and monitors water quality samples, the water quality sample to be monitored is too high. For a long time, the water quality samples after the last monitoring are easily mixed with the new water quality samples, which affects the accuracy of water quality monitoring

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