Portable water quality monitor

Abstract

The invention discloses a portable water quality monitor. The monitor comprises a monitor main body and a probe connected with the monitor main body through a wire, a protective shell mechanism capable of effectively facilitating field water quality detection is arranged on the outer side of the probe. The portable water quality monitor is different from the prior art, so in real-time field waterquality detection process, a traditional probe protection shell which is inserted and fixed is abandoned. A protective shell mechanism bracket is opened, the probe is exposed, and the real-time waterquality detection use is effectively and conveniently realized. Meanwhile, after the protection shell mechanism is opened, the probe can be directly put into water for detection, the traditional modethat a person inserts the probe into water and continuously holds the probe by hand is avoided, field real-time water quality monitoring work is further facilitated. The monitor is safer, and the potential safety hazard that the person possibly falls into water due to fatigue and stiffness of limbs is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of water quality monitoring equipment, in particular to a portable water quality monitoring instrument. Background technique [0002] The process of monitoring and measuring the types of pollutants in the water body, the concentration and change trend of various pollutants, and evaluating the water quality status is called water quality monitoring. The scope of water quality monitoring includes unpolluted and polluted natural water and various Industrial drainage, etc. Water quality monitoring is mainly aimed at monitoring the comprehensive indicators of water quality and toxic substances in water. The methods of water quality monitoring mainly include chemical method, electrochemical method, atomic absorption spectrophotometry, ion chromatography, gas chromatography, and plasma emission. Spectroscopy, etc. Among them, the chemical method is the most commonly used routine water quality monitoring method. Wit...

AI Technical Summary

Problems solved by technology

[0003] However, due to the probe structure of the existing portable water quality monitoring instrument, a protective tube is sleeved on the outside of the detection probe for its mobile and portable protection, and when using it for real-time quality measurement, technicians often need to hold the detection probe. After removing the protective tube, put the probe directly into the water body and wait for a period of time until the water quality test is completed, which will bring inconvenience to the real-time field water quality measurement work. It is often easy to lose during use, or fall into the water, or fall and cause damage, which will seriously affect the protection of the probe. Secondly, the technician will seriously increase the real-time workload of the technician when the probe is inserted into the water and held continuously. As a result, their limbs are prone to stiffness and fatigue, and when the technician's limbs are stiff and fatigued, not only is it very easy to cause the probe to fall into the water due to slippery hands and affect normal use, but also the technicians with stiff and fatigued limbs are also prone to fatigue due to uncontrollable limbs. Slipping and falling into the water has a high potential safety hazard. For this reason, we propose a portable water quality monitor

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