Hydrogeological water quality sampling device and using method thereof

Abstract

The invention discloses a hydrogeological water quality sampling device and a using method thereof. The device comprises a base, a sampling pipe and an electromagnetic valve, wherein the sampling pipeis connected to the upper end of the base through a clamping groove, a water inlet is formed in one side wall of the sampling pipe, the electromagnetic valve is connected to the water inlet through apipe hoop, and a cover plate is connected to the upper end of the sampling pipe through a clamping groove. The device has the beneficial effects that the structure is novel, and the operation is convenient; as the base, the cover plate, the sampling pipe and the electromagnetic valve are arranged, a large number of sampling specimens can be accommodated; water areas with different depths can be sampled, research data are enriched, the accuracy of research results is guaranteed, a sampling specimen can be protected by arranging a protection box, a floating plate, a box door and an electric push rod, meanwhile, the sampling specimen can be prevented from being polluted by external soil, air and the like in the lifting process, and the safety of the sampling specimen is guaranteed.

Description

technical field [0001] The invention relates to the technical field of water quality sampling devices, in particular to a hydrogeological water quality sampling device and a use method thereof. Background technique [0002] Hydrogeology, a branch of geology, refers to the various changes and movements of groundwater in nature. Hydrogeology is the science of studying groundwater. It mainly studies the distribution and formation of groundwater, the physical properties and chemical composition of groundwater, and the groundwater. Resources and their rational utilization, the adverse impact of groundwater on engineering construction and mining and its prevention and control, etc. [0003] In order to better understand the changes and movements of groundwater, it is necessary to use a sampling device to sample the groundwater, and then bring it back to the laboratory for research and obtain the results. [0004] However, the existing sampling device can take samples with limited...

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Problems solved by technology

[0004] However, the existing sampling device can take samples with limited samples, and cannot sample water areas of different depths. The small amount of samples cannot guarantee the accuracy of the research results, and the accuracy of the sampled water quality cannot be guaranteed during the sampling process, which affects the test results. When the existing water quality sampling samples the groundwater, it is necessary to use a drill to drill the hole, and it is easy to touch the wall of the hole during the process of lifting the sampling device, which will pollute the sample and affect the quality of the sampling. Sampling in deep waters will increase the burden on the device and affect the stability of the device. Therefore, a hydrogeological water quality sampling device is urgently needed to solve the existing problems

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