Hydrogeological multilayer groundwater level observation device
A technology for water level observation and hydrogeology, which is used in sampling devices, preparation of samples for testing, etc., and can solve problems such as low work efficiency and lack of power for diving.
Pending Publication Date: 2021-12-24
谷黎明
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Problems solved by technology
[0003] However, as far as the current water level observation device is concerned, when sampling at different heights, the sampling device needs to be repeatedly penetrated into the inside of the borehole to sample and observe water samples at different heights, and repeated sampling is not only inefficient. When going deep into the inside of the borehole, there is also a lack of power to dive, and there are defects, and it is impossible to sample water samples at different heights to prevent water samples from other heights from entering the interior of the water sample tube and affecting the water samples
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[0032] Example: Please refer to Figure 1 to Figure 8 :
[0033] The present invention proposes a hydrogeological multi-layer groundwater level observation device, comprising: a base 1;
[0034] The main body of the base 1 is a truncated cone structure with a thick top and a thin bottom, and a connecting pipe 2 is installed on the front side of the top of the base 1, and an air pipe 3 is installed inside the connecting pipe 2, and the air pipe 3 is connected with an external high-pressure air source. An air groove 4 is provided on the top surface of the base 1 , and the air groove 4 communicates with the connecting pipe 2 .
[0035] Furthermore, according to an embodiment of the present invention, as Figure 1-3 As shown, the top surface of the base 1 is fixedly connected with the post A5, and there are two posts A5, and the two posts A5 are respectively fixedly connected to the left and right sides of the top surface of the base 1. The outer side of the column A5 is also b...
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The invention provides a hydrogeological multilayer groundwater level observation device, and relates to the technical field of hydrogeological observation. The hydrogeological multilayer groundwater level observation device comprises a base, the main body of the base is a frustum structure with a thick upper part and a thin lower part, the front side of the top end surface of the base is also provided with a connecting pipe, the connecting pipe is internally provided with an air pipe, and the air pipe is connected with an external high-pressure air source; an air groove is further formed in the top end face of the base and is communicated with the connecting pipe, high-pressure air can be blown out from the interior of the air groove, the device is pushed to dive by utilizing counter-acting force generated when the air is blown out, and the design problem that the device is blocked and cannot smoothly sample is avoided; the problem that when an existing water level observation device goes deep into a drill hole, diving power is lacked, and defects exist is solved.
Description
technical field [0001] The invention relates to the technical field of hydrogeological observation, in particular to a hydrogeological multi-layer groundwater level observation device. Background technique [0002] Hydrogeology is a branch of geology, which refers to various changes and movements of groundwater in nature, and its observation requires sampling and observation of water levels at different heights. [0003] However, as far as the current water level observation device is concerned, when sampling at different heights, the sampling device needs to be repeatedly penetrated into the inside of the borehole to sample and observe water samples at different heights, and repeated sampling is not only inefficient. When going deep into the inside of the borehole, there is also a lack of diving power, and there are defects, and it is impossible to sample water samples at different heights to prevent water samples of other heights from entering the inside of the water sampl...
Claims
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Login to View More IPC IPC(8): G01N1/16G01N1/34
CPCG01N1/16G01N1/34
Inventor 谷黎明马晓琳王磊
Owner 谷黎明