Sewage sampler for environmental monitoring

Abstract

The invention relates to a sampler, specifically to a sewage sampler for environmental monitoring. The sewage sampler comprises a stable table, support legs, a rotating mechanism, an extension mechanism, an electric reel, a rope, a bearing case, a weighting block, a sampling box, an electromagnetic valve, a water depth sensor, a water depth indicator gauge, a first switch, a second switch, a thirdswitch, a singlechip and a power supply. According to the sampler, the first switch is used for controlling the extension mechanism to extend or retract; water area to be sampled can be enlarged; thesecond switch is used for controlling the electric reel to rotate; the sampling depth can be adjusted flexibly according to sampling requirements; the water depth sensor is additionally arranged on the sampling box; the underwater depth of the sampling box can be detected accurately; precise sampling according to required is facilitated; a precision degree of the sampler can be increased.

Description

technical field [0001] The invention relates to a sampler, in particular to a sewage sampler for environmental monitoring. Background technique [0002] With the rapid development of my country's economy, people's living standards are improving day by day, the discharge of industrial sewage and domestic sewage is also increasing, and water resources are extremely precious. If water resources are not well monitored and treated, it will be harmful Both the environment and resources can have adverse effects. [0003] A common monitoring method is to sample sewage and then send it to a laboratory for testing. However, the sampling efficiency of the current sewage sampling device is not high, and it cannot accurately sample according to the sampling requirements, and the user experience is not ideal. Contents of the invention [0004] In view of this, the present invention provides a sewage sampler for environmental protection monitoring. The present invention controls the exte...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's economy, people's living standards are improving day by day, the discharge of industrial sewage and domestic sewage is also increasing, and water resources are extremely precious. If water resources are not well monitored and treated, it will be harmful The environment and resources will have a bad impact

[0003] The common monitoring method is to sample sewage and then send it to the laboratory for testing. However, the sampling efficiency of the current sewage sampling device is not high, and it cannot accurately sample according to the sampling requirements, and the user experience is not ideal.

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