Rapid detection system and method for fluoride ions in water

Abstract

The invention belongs to the technical field of ion detection equipment, and provides a rapid detection system for fluoride ions in water. The system comprises a man-machine interaction unit, a temperature collection unit, a load power management unit, a heating stirring unit and a voltage regulation unit which are connected with a microprocessor unit. The system further comprises a fluorine ion electrode unit, and a voltage value measured by the fluorine ion electrode unit is transmitted to the microprocessor unit after being conditioned by a signal conditioning unit; the microprocessor unit comprises an operation module, and the operation module comprises a temperature compensation module, a linear computation module, a calculation correction module and a temperature compensation correction module. The invention further discloses a rapid detection method for fluoride ions in water adopting the rapid detection system for fluoride ions in water. According to the system and method, the concept is ingenious, operation is easy and convenient, and the technical problems that measurement of the content of fluoride ions in the prior art is completed mainly depending on a laboratory, the operation flows are complex, the precision is poor, secondary pollution is easily caused during withdrawing measurement, and accuracy is affected.

Description

technical field [0001] The invention belongs to the technical field of ion detection equipment, and relates to a rapid detection system and method for fluorine ions in water. Background technique [0002] Fluoride ion is an important parameter in hydrogeological investigation and environmental monitoring, and plays an important role in the analysis of formation characteristics, groundwater runoff and fluoride-containing endemic diseases. At present, the measurement of fluoride ion content mainly depends on the laboratory, the operation process is relatively cumbersome, and the linear curve needs to be calculated manually, which cannot realize rapid detection in the field. There is a risk of secondary pollution in the process of obtaining the measured water sample, which greatly weakens the authenticity of the measured information. At the same time, it generally takes a long time from sampling to completion of laboratory measurement and the accuracy is poor, and the fluoride ...

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Problems solved by technology

[0003] The invention proposes a rapid detection system and method for fluorine ions in water, which solves the problem that the measurement of fluoride ion content in the prior art mainly depends on the laboratory, the operation process is relatively cumbersome and the accuracy is poor, and the retrieval measurement is likely to cause secondary pollution and affect the accuracy degree technical issues

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