Water taking device in static sounding hole

By designing a water in the static touch detection hole in the static touch detection hole, using the floating bladder to control the water intake amount and water flow automatically, the problem of deviation in sampling results in the prior art is solved, and efficient, additive-free groundwater is achieved Sampling and water quality representative.

CN222166652UActive Publication Date: 2024-12-13SHANXI SURVEY DESIGN & RES INST
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Patent Information

Application Number
CN202420234558.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2024-12-13
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

In the existing groundwater sampling methods, the rotary drilling requires the use of mud wall protection. The additives will change the chemical composition of the water, resulting in a deviation in the sampling results and cannot represent the water quality under natural conditions.

Method used

A water withdrawal device in a static touch detection hole is designed, including a water withdrawal bucket, a filter cartridge, a water withdrawal flap, a limiting bottom ring, a motor and a floating bag. The water withdrawal amount is controlled through the floating bag, and the water flow is used to automatically open and close the flap. , realize additive-free water withdrawal, and isolate large volumes of pollutants through the filter cartridge and cleaning plate to prevent clogging.

Benefits of technology

It realizes efficient and additive-free groundwater sampling in the static contact detection hole, ensuring water intake control and representative water quality, and improving the efficiency of water intake operation and the reliability of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of underground water taking, in particular to a water taking device in a static sounding hole. Comprising a water taking barrel and a filter cartridge, the filter cartridge is arranged on the lower portion of the water taking barrel and connected with the water taking barrel through a connecting buckle, the bottom of the water taking barrel is open, a limiting bottom ring is arranged at the bottom of the water taking barrel, a water taking turning plate is hinged to the limiting bottom ring, and a plurality of water inlet holes are formed in the bottom of the filter cartridge. According to the device, water in the static sounding hole can be extracted, operation is convenient, the water taking operation efficiency is improved, and meanwhile the water taking amount can be automatically controlled. The static sounding water taking device is mainly applied to the aspect of water taking in a static sounding hole.
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