Intelligent continuous detection system for ion concentration in liquid

Abstract

The invention discloses an intelligent continuous detection system for ion concentration in liquid, which comprises a first ion sensor group, a reference liquid pool and a second ion sensor group, the first ion sensor group and the second ion sensor group are respectively arranged in a first water inlet pipe and a second water inlet pipe; the first water inlet pipe and the second water inlet pipe are respectively connected with the reference liquid pool through a water pipe, a water pump and an electromagnetic valve; when the first ion sensor group measures the ion concentration of the liquid in the first water inlet pipe, the second ion sensor group performs sensor correction by using the liquid in the reference liquid pool; and when the second ion sensor group measures the ion concentration of the liquid in the second water inlet pipe, the first ion sensor group performs sensor correction by using the liquid in the reference liquid pool. The two ion sensor groups are adopted, continuous measurement can be carried out, and therefore possible coal mine water inrush / water permeation accidents can be predicted, and it is guaranteed that workers can take countermeasures rapidly.

Description

technical field [0001] The invention relates to the technical field of detection systems, in particular to an intelligent continuous and uninterrupted detection system for ion concentration in liquid. Background technique [0002] Coal mines are areas where human beings exploit coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far away from the surface, it is generally selected to excavate the coal by digging the roadway underground, which is an underground coal mine. When the distance between the coal seam and the surface is very short, it is generally chosen to directly strip the surface soil layer to excavate coal, which is an open-pit coal mine. In the process of mining coal mines, water inrush / water penetration accidents often occur. The omens of water inrush / water penetration accidents in coal mines and the environmental protection testing of water quality are all related to ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an intelligent continuous and uninterrupted detection system for the concentration of ions in the liquid, so as to solve the problem that the sensor in the above-mentioned background technology will have a certain degree of detection error during the long-term use of the sensor, which cannot effectively ensure the detection of the ion concentration. The precision of each index

For this kind of error, the sensor needs to be calibrated regularly, but the detection of ion concentration in the liquid will be interrupted during the calibration process, which brings great safety hazards to the safety monitoring of coal mines.

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