Online water quality analyzer based on Internet of Things

Abstract

The invention belongs to the technical field of water quality analysis, and particularly relates to an online water quality analyzer based on Internet of Things.Theonline water quality analyzer comprises a floating block, a round hole is formed in the center of the floating block, a middle block is fixedly connected to the inner wall of the side surface of the round hole, and a probe shell is slidably connected to the inner wall of the side surface of the middle block; a probe is arranged at the bottom end of the probe shell, a driving mechanism is arranged above the probe shell, and four connecting rods which are annularly and uniformly distributed are connected to the edge of the outer wall of the bottom of the probe shell through hinges. Probe failure and damage caused by long-time soaking of the probe and the probe shell in water can be prevented, so that the service life of the probe is prolonged; duckweed and other sundries on the water surface can be pushed away through the arc-shaped ring plate on the surface of the conical plate, and thus the situation that the sensitivity of the probe is reduced due to the fact that the duckweed and other sundries adhere to the surface of the probe is prevented; and residual water on the probe shell and the surface of the probe is flushed down, so that the service life of the probe is further prolonged.

Description

technical field [0001] The invention relates to the technical field of water quality analysis, in particular to an online water quality analyzer based on the Internet of Things. Background technique [0002] Human beings are inseparable from water in life and production activities. The quality of drinking water is closely related to human health. With the development of society and economy, scientific progress and the improvement of people's living standards, people's requirements for the quality of drinking water are constantly increasing. , Drinking water quality standards are also continuously developed and improved accordingly. In order to protect the water environment and ensure people's water safety, it is necessary to strengthen the monitoring of sewage discharge. Among them, the water quality analyzer can measure the content of various chemical components in the water. Monitoring plays a vital role. [0003] Especially in some important water sources, in order to re...

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Problems solved by technology

[0003] Especially in some important water sources, in order to reduce the workload, an online water quality analyzer is usually placed on the water surface to detect the water quality online. This water quality analyzer usually uses a floating plate to float on the water surface and is powered by solar energy. The probe of the water quality analyzer is inserted into the water to detect the water quality. However, when this kind of water quality analyzer is used, because the probe will be soaked in water for a long time, and after a long time of use, the sensitivity of the probe will gradually decrease or even be damaged. Probes have a short lifespan

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