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Multi-layer underground water monitoring pipe

A technology for monitoring pipes and groundwater, which is used in testing water, measuring devices, liquid/fluid solids measurement, etc. It can solve the problems of difficult to use deep groundwater monitoring, common samplers and water level gauges cannot be used, etc. The effect of well cleaning cost, small footprint and strong adaptability

Inactive Publication Date: 2015-12-16
WATER RESOURCES RES INST OF SHANDONG PROVINCE
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

This monitoring product is mainly for layered monitoring of shallow groundwater, and the monitoring depth is mainly between 20-50m. Due to the limitation of elastic parameters of materials, it is difficult to be used for monitoring deep groundwater.
In addition, due to the small channel diameter of the monitoring pipe, special miniature water level gauges and samplers are required for groundwater level measurement and water sample collection. Ordinary samplers and water level gauges cannot be used, which becomes the biggest obstacle to further popularization and application.

Method used

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  • Multi-layer underground water monitoring pipe
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Examples

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the examples, but the present invention is not limited thereto, and the preparation methods in the examples are all conventional preparation methods, and will not be described in detail again.

[0025] Such as Figure 1-Figure 2 As shown in , this embodiment includes a cylindrical monitoring tube body 1, along the axial direction of the monitoring tube body 1, an even number of monitoring channels 2 that run through the upper and lower bottom surfaces of the monitoring tube body 1 are opened on the monitoring tube body 1, and each monitoring channel 2 are evenly distributed along the circumferential direction of the monitoring tube body 1 and are not connected to each other. The monitoring channels 2 are grouped by two in each group, and the two monitoring channels 2 adjacent to each group are at the same height on the outer tube wall of the monitoring tube body 1 A monitoring hole group 3 is resp...

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Abstract

The invention belongs to the technical field of underground water monitoring, and particularly discloses a multi-layer underground water monitoring pipe. The multi-layer underground water monitoring pipe is characterized in that a monitoring hole group is formed on the outside pipe wall, tightly close to two monitoring channels in each group at the same height, of a monitoring pipe body, a water quality monitoring probe is arranged in one monitoring channel of each group of monitoring channels, a water level monitoring probe is arranged in the other monitoring channel of each group of monitoring channels, and internal plugging bolts are arranged in the monitoring channels 20 cm away below each corresponding monitoring hole group respectively. According to the multi-layer underground water monitoring pipe, multiple monitoring channels with larger apertures can be formed in one monitoring pipe, one water quality monitoring probe can be mounted in one monitoring channel of each group of monitoring channels, one water level monitoring probe is mounted in the other monitoring channel, and water quality and water level stereoscopic monitoring for one target aquifer is realized simultaneously.

Description

(1) Technical field [0001] The invention belongs to the technical field of groundwater monitoring, in particular to a groundwater multilevel monitoring pipe. (2) Background technology [0002] Monitoring and mastering the dynamic change characteristics of groundwater is an important basis for scientifically evaluating groundwater resources, formulating reasonable development and utilization and effective protection measures, reducing and preventing groundwater pollution and related geological disasters. Traditional groundwater level and water quality monitoring is generally carried out by means of on-site monitoring, remote telemetry and wellbore sampling for a single target aquifer or mixed aquifer using a single wellbore facility. If you want to obtain the water level and water quality information of different aquifers in a certain place, you need to construct multiple wellbores near a specific place, and adopt the sealing technique to form multiple groundwater monitoring ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/18G01F23/00
Inventor 陈学群田志刚管清花宋玉田李福林田婵娟王爱芹
Owner WATER RESOURCES RES INST OF SHANDONG PROVINCE
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