Water quality sampler with multilayer sampling function used for environment monitoring

Abstract

The invention relates to a water quality sampler with a multilayer sampling function used for environment monitoring. The water quality sampler comprises a connecting line and a main body, the water quality sampler also comprises a cleaning mechanism, at least two acquisition mechanisms and at least cavities, each acquisition mechanism comprises a water inlet, a cover plate, a permanent, an electromagnet, a support, a waterproof housing and two support components, and the cleaning mechanism comprises a filter screen, an elevating ring, a cleaning brush, a handle, two connecting rods and two connecting components. In the water quality sampler with the multilayer sampling function used for environment monitoring, when the main body reaches different depths, opening and closing of water inlets of various cavities in the main body can be controlled through the acquisition mechanisms, water samples can flow into the internal parts of the cavities through the water inlets, the water qualitysampler can acquire the water samples of various depths of a water body, the sampling efficiency of the water quality sampler is improved, the main body can be cleaned through the cleaning mechanism,the probability of blocking of the water inlets is reduced, and the sampling speed of the water quality sampler is increased.

Description

technical field [0001] The invention relates to the field of environmental biological monitoring equipment, in particular to a water quality sampler with multi-layer sampling functions for environmental monitoring. Background technique [0002] Biological monitoring is to use the response of individual organisms, populations or communities to environmental pollution or changes to clarify the status of environmental pollution, and to provide a basis for monitoring and evaluating environmental quality from a biological perspective. However, due to the complexity of the monitoring objects of biological monitoring, the operation of biological monitoring faces many problems, and its sensitivity, rapidity and accuracy need to be further improved. The advantage of biological monitoring is that it can comprehensively reflect environmental factors Combined effects, sometimes even more sensitive than physical and chemical monitoring. [0003] As a kind of biological monitoring equipm...

AI Technical Summary

Problems solved by technology

[0003] As a kind of biological monitoring equipment, the water quality sampler can collect water samples. The water quality sampler in the prior art can only collect water samples at a single depth of the water body at a time, and then the operator needs to collect the collected water samples. After that, the next collection can be carried out, which reduces the practicability and work efficiency of the water quality sampler. Not only that, with the increase of water pollution, the amount of garbage in the water increases. During the process of water sample collection by the water quality sampler, the water quality The water inlet of the sampler is easily blocked by garbage, which reduces the speed at which the water quality sampler collects water samples

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