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A Simple Hydrological Hole Clearing Device

It is a hydrological and simple technology, which is applied in the survey of foundation soil, wellbore/well components, earthwork drilling and mining, etc. It can solve the problems of difficult to reflect the groundwater level, blockage of hydrological hole channels, stagnant water, etc., and achieve dredging effect Good, reduced dependence on electricity, easy to operate

Inactive Publication Date: 2017-10-24
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As the fine particles in the landslide mass migrate with the groundwater, they will be enriched in the hydrological wells. When the enrichment is too much, the channel between the hydrological wells and the landslide mass will be blocked, forming stagnant water, and it is difficult to reflect the groundwater level in time.

Method used

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  • A Simple Hydrological Hole Clearing Device
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] join figure 1 and figure 2 , a simple hydrological hole cleaning device, including a first diesel water pump 1 placed near the orifice of a hydrological hole 11, a second diesel water pump 2 placed near a water source 6, a first hard plastic pipe 4-1, a second hard plastic pipe Plastic pipe 4-2, first soft plastic pipe 3-1, second soft plastic pipe 3-2 and agitator 5;

[0023] One end of the first diesel water pump 1 is connected to one end of the first hard plastic pipe 4-1, the other end of the first diesel water pump 1 is connected to one end of the second hard plastic pipe 4-2, and the first hard plastic pipe 4- The other end of 1 is inserted into the bottom of the hydrological hole 7, and is used to extract the groundwater at the bottom of the hydrological hole 7;

[0024] One end of the second diesel water pump 2 is connected to one end of the first so...

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Abstract

The invention discloses a simple hydrological hole cleaning device, which comprises a first diesel water pump, a second diesel water pump and a stirrer; the first diesel water pump is connected with a hard plastic pipe, and is used for pumping out groundwater at the bottom of a hydrological hole; the second The diesel water pump is connected with a soft plastic pipe for injecting water into the hydrological hole; the agitator consists of a string and a metal rod, the string is connected to one end of the metal rod, and the other end of the metal rod is provided with a cloth strip or sponge for The groundwater in the hydrological well is stirred. In the invention, two diesel pumps are used to realize the alternating circulation of water in the hydrological hole, and the groundwater in the hydrological hole is stirred by a stirrer, thereby greatly improving the hole cleaning efficiency and shortening the hole cleaning time. The invention has the advantages of simple structure, convenient installation and use, and can be reused.

Description

technical field [0001] The invention relates to a desilting device, in particular to a simple hydrological hole cleaning device. Background technique [0002] Groundwater monitoring is a very important part of landslide monitoring. Combined with surface displacement monitoring, it is helpful to deeply understand the deformation mechanism of landslides and predict the stability of landslides under the action of reservoir water ups and downs and rainfall. Groundwater monitoring is different from surface displacement monitoring. Because the hydrological holes are located underground, it is difficult to guarantee the construction quality, and it is also difficult to find out whether they are blocked or silted up. Their influence is large and the way of influence is hidden, which seriously affects the reliability of monitoring data. If the construction is carried out strictly according to the design, the sedimentation of hydrological holes is an important factor affecting groundw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D1/02E21B21/00
Inventor 刘毅殷坤龙王鹏张夏冉
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)