CN214173831U

CN214173831U - Underground water monitoring well for desert

Info

Publication number: CN214173831U
Application number: CN202022920402.7U
Authority: CN
Inventors: 晏闻博; 王军; 徐宏伟
Original assignee: Beijing Construction Engineering Environmental Engineering Consulting Co ltd
Current assignee: Beijing Construction Engineering Environmental Engineering Consulting Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-10
Anticipated expiration: 2030-12-08

Abstract

The utility model belongs to the technical field of groundwater monitoring, in particular to a groundwater monitoring well for desert, which comprises a well pipe body, wherein the well pipe body sequentially comprises a water intake pipe, a water filter pipe and a sedimentation pipe from top to bottom; the water taking pipe is partially positioned above the sandy soil surface and partially positioned below the sandy soil surface, the water filtering pipe and the settling pipe are positioned below the groundwater level, a first packing layer is arranged outside the part of the water taking pipe positioned below the sandy soil surface, and a second packing layer is arranged outside the water filtering pipe and the settling pipe; the upper part of the water taking pipe is fixed in sandy soil through a monitoring well platform, and the monitoring well platform comprises a ground part positioned above the surface of the sandy soil and a fixing part positioned below the surface of the sandy soil; be equipped with warning post and warning flag on the monitoring wellbay, be equipped with sand control hay square around the monitoring wellbay. The utility model discloses a groundwater monitoring well can resist the abominable natural environment in desert, is fit for using in the desert for a long time.

Description

Underground water monitoring well for desert

Technical Field

The utility model belongs to the technical field of groundwater monitoring, in particular to groundwater monitoring well for desert.

Background

Under the strategic background of western major development, the east industry of China migrates to the west, causing a great deal of enterprises with high energy consumption and high pollution to be built in western arid desert areas. Meanwhile, the public environmental protection facilities in western industrial parks in China are weak in foundation and lagged in construction, professional sewage treatment plants are lacked in many places, the receiving capacity of an oxidation pond is insufficient, and industrial sewage treatment is not effectively implemented due to high cost and high technical requirements in reality, so that some enterprises steal and discharge industrial wastewater to the underground of the desert and pollute the precious underground water resources.

In order to deal with the environmental problems, the supervision and control are enhanced, a groundwater monitoring well needs to be arranged in the desert and the surrounding potential pollution prevention and control area, and the long-term monitoring and evaluation capability of groundwater environment is improved. However, due to the special geographical and climatic conditions of the desert area, the use of the common underground water monitoring well has the problems of high well building difficulty, serious pipe blockage and sealing, high manufacturing cost, large workload of use and maintenance, short service life and the like.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough among the prior art, the utility model aims to provide a groundwater monitoring well that can be applicable to and use in desert environment for a long time.

In order to solve the technical problem, the groundwater monitoring well for the desert provided by the utility model comprises a well pipe body, wherein the well pipe body sequentially comprises a water taking pipe, a water filtering pipe and a settling pipe from top to bottom; the water taking pipe is partially positioned above the sandy soil surface and partially positioned below the sandy soil surface, the water filtering pipe and the settling pipe are positioned below the groundwater level, a first packing layer is arranged outside the part of the water taking pipe positioned below the sandy soil surface, and a second packing layer is arranged outside the water filtering pipe and the settling pipe; the upper part of the water taking pipe is fixed in sandy soil through a monitoring well platform, and the monitoring well platform comprises a ground part positioned above the surface of the sandy soil and a fixing part positioned below the surface of the sandy soil; be equipped with warning post and warning flag on the monitoring wellbay, be equipped with sand control hay square around the monitoring wellbay.

Compared with the prior art, the utility model discloses at least, following technological effect has:

the utility model discloses environmental characteristics and the desert pollution groundwater's of desert area monitoring demand provide a groundwater monitoring well for desert, this kind of monitoring well can resist abominable natural environment in the desert, suitable long-term use in the desert. Particularly, the utility model provides a groundwater monitoring well for desert, including well casing body, monitoring well platform and the three main part of sand control hay square. Wherein, the well casing body includes intake pipe, strainer and sedimentation tube, supplies to strain water, deposits and the water intaking usefulness, and the outside that the intake pipe is located the part below sandy soil earth's surface is equipped with first packing layer, and the outside of strainer and sedimentation tube is equipped with the second packing layer, when strengthening the steadiness to the well casing body, has also reached the effect that isolated sandy soil blockked up the strainer, reducible later stage well-flushing mediation work load. The upper portion of water intaking pipe is fixed in the sand through the monitoring well platform in, just the monitoring well platform is including being located the ground portion above the sand earth's surface and being located the fixed part below the sand earth's surface, and this fixed part has both increased the steadiness of monitoring well platform, has also further increased the steadiness of well casing body. In addition, be equipped with sand control hay square around the monitoring wellbay, utilize the common hay branch in desert area to weave sand control hay square, fix around the monitoring wellbay, economical and practical has realized preventing wind the effect of fixing sand, guarantees the utility model provides a groundwater monitoring well is suitable for and uses under the abominable natural environment in desert to possess the ability of long-term monitoring aassessment.

Preferably, the utility model provides an among the groundwater monitoring well for desert, the well casing body sets up perpendicularly, the top of well casing body is equipped with the well pipe cap, the bottom of well casing body is equipped with well back cover. Further preferably, the well pipe cap is a rubber well pipe cap which can prevent sand from entering the well pipe body and has better sealing performance and environmental weather resistance.

Preferably, in the groundwater monitoring well for desert provided by the utility model, the intake pipe is a galvanized steel pipe, the first packing layer is a bentonite cement packing layer, and the second packing layer is a quartz sand packing layer; the water intake pipe is protected from erosion of sand and soil, and simultaneously, the stability is improved, so that the service life of the water intake pipe is prolonged.

Preferably, the utility model provides an among the groundwater monitoring well for desert, the monitoring well platform is the cement well platform, the fixed part that the monitoring well platform is located sandy soil earth's surface is 2 ~ 3, and the monitoring well platform is located a plurality of fixed parts below the sandy soil earth's surface and buries sandy soil, is different from the ordinary cement platform and pours at the earth's surface, has further increased the steadiness of monitoring well platform.

Preferably, the utility model provides an among the groundwater monitoring well for desert, be equipped with on the monitoring well platform and be used for holding the sealed protective sleeve at intake pipe top, sealed protective sleeve has the top cap that locks to improve the equipment security of groundwater monitoring well, prevented that the monitoring well from suffering artificial destruction or environmental disturbance.

Preferably, the utility model provides an among the groundwater monitoring well for desert, sand control hay square passes through the spud pile to be fixed at the sand earth's surface. The sand prevention hay square is the artifical firm strip net of weaving with the rope such as desert hay of drawing materials nearby, dry branch, through spud pile fixed connection at sandy soil earth's surface, can prevent and treat that sandy soil directly erodees the monitoring well platform, delays sand blown by the wind and covers the monitoring well surface, improves the life cycle of monitoring well, also provides the monitoring operation platform of taking a sample simultaneously.

Preferably, the utility model provides an among the groundwater monitoring well for desert, the warning post is four, the warning flag is one, and setting up of warning post and warning flag can be striking and effectual suggestion to groundwater monitoring well in the sand wind environment.

Drawings

Fig. 1 is a schematic structural view of a groundwater monitoring well for a desert according to an embodiment of the present invention;

fig. 2 is a schematic top view of a groundwater monitoring well for desert according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

The utility model discloses an embodiment relates to a groundwater monitoring well for desert. Fig. 1 is a schematic structural view of a groundwater monitoring well according to the present embodiment, which includes, as shown in fig. 1, a well pipe body vertically disposed, the well pipe body including, in order from top to bottom, a water intake pipe 10, a water filter pipe 11, and a settling pipe 12; in addition, the top of well casing body is equipped with well casing cap 13, the bottom of well casing body is equipped with well shut-off bottom 14. In this embodiment, the well pipe cap 13 is a rubber well pipe cap, which can prevent sand from entering the well pipe body and has better sealing performance and environmental weather resistance. The water intake pipe 10 is partially positioned above the sand and soil surface and partially positioned below the sand and soil surface, and the water filter pipe 11 and the sedimentation pipe 12 are positioned below the groundwater level.

In this embodiment, the water intake pipe 10 is a galvanized steel pipe, a bentonite cement packing layer 21 is disposed outside a portion of the water intake pipe 10 below the surface of sandy soil, the packing layer is a first packing layer, quartz sand packing layers 22 are disposed outside the water filter pipe and the bottom sinking pipe, and the packing layer is a second packing layer. Bentonite cement packing layer 21 and quartz sand packing layer 22 have also reached the effect that isolated sand blocks up the strainer when strengthening the steadiness to the well casing body, and the protection intake pipe is avoided sand erosion, and increase stability simultaneously to increased the life of intake pipe, reducible later stage well-flushing mediation work load.

The upper part of the intake pipe 10 is fixed in the sand through the monitoring well 30. The monitoring well platform 30 comprises a ground portion located above the sand and soil surface and a fixing portion located below the sand and soil surface, which not only increases the stability of the monitoring well platform, but also further increases the stability of the well pipe body. The monitoring well platform 30 is further provided with a sealing and protecting sleeve 33 for accommodating the top of the water intake pipe 10, so that the well pipe body can be well isolated and protected in a desert environment.

Fig. 2 is a schematic top view of a groundwater monitoring well according to the embodiment, and as shown in fig. 2, a warning post 31 and a warning flag 32 are further provided on the monitoring well platform 30 in addition to a sealing protection sleeve 33; in addition, a sand control hay grid 40 is provided around the monitoring well bay 30. Wherein, the warning post 31 and the warning flag 32 can mark the monitoring well platform 30, and the sand control hay square 40 is fixed on the sand ground surface through the fixing pile 41. Be equipped with sand control hay square around monitoring wellbay, utilize the common hay branch in desert area to weave sand control hay square, fix around monitoring wellbay, economical and practical has realized preventing wind the effect of fixing sand, guarantees the utility model provides a groundwater monitoring well is suitable for and uses under abominable natural environment to possess the ability of long-term monitoring aassessment.

Therefore, the groundwater monitoring well for the desert provided by the embodiment is customized according to the environmental characteristics of desert areas and the monitoring requirement of desert polluted groundwater, can resist wind and sand, and is suitable for long-term use in the desert.

As right the utility model discloses an improvement of embodiment, monitoring wellbay 30 is the cement wellbay, monitoring wellbay 30 is located the fixed part below the sand earth surface and is 2 ~ 3. The cement monitoring well platform is arranged in a plurality of fixing parts below the surface of the sandy soil and buried in the sandy soil, so that the stability of the monitoring well platform is better increased, and the cement monitoring well platform can be more suitable for long-term use in a desert environment.

As another improvement to the embodiment of the present invention, the sealing protection sleeve 33 has a locked top cover, so as to improve the safety of the underground water monitoring well and prevent the monitoring well from being damaged by human or environmental disturbance.

As right the utility model discloses a further improvement of embodiment, warning post 31 on the monitoring wellbay is four, warning flag 32 is one, and a plurality of warning posts and warning flag's setting can be striking and effectual suggestion to groundwater monitoring well in the sand wind environment.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims

1. An underground water monitoring well for desert, which is characterized in that,

the water-filtering well pipe comprises a well pipe body, wherein the well pipe body sequentially comprises a water taking pipe, a water filtering pipe and a settling pipe from top to bottom; the water intake pipe is partially positioned above the sand and soil surface and partially positioned below the sand and soil surface; the water filtering pipe and the settling pipe are positioned below the groundwater level;

a first packing layer is arranged outside the part of the water taking pipe below the surface of the sandy soil, and a second packing layer is arranged outside the water filtering pipe and the settling pipe;

the upper part of the water taking pipe is fixed in sandy soil through a monitoring well platform, and the monitoring well platform comprises a ground part positioned above the surface of the sandy soil and a fixing part positioned below the surface of the sandy soil;

be equipped with warning post and warning flag on the monitoring wellbay, be equipped with sand control hay square around the monitoring wellbay.

2. A groundwater monitoring well for a desert as claimed in claim 1, wherein the well pipe body is vertically arranged, a well pipe cap is provided at the top end of the well pipe body, and a well sealing bottom is provided at the bottom end of the well pipe body.

3. A groundwater monitoring well for a desert as claimed in claim 2, wherein the well cap is a rubber well cap.

4. A groundwater monitoring well for a desert as claimed in claim 1, wherein the water intake pipe is a galvanized steel pipe.

5. The groundwater monitoring well for a desert as recited in claim 1, wherein the first packing layer is a bentonite cement packing layer; the second packing layer is a quartz sand packing layer.

6. A groundwater monitoring well for a desert as claimed in claim 1, wherein the monitoring well is a cement well, and the number of the fixing parts of the monitoring well is 2-3.

7. A groundwater monitoring well for a desert as claimed in claim 1, wherein a sealing and protecting sleeve is provided on the monitoring well platform for accommodating the top of the water intake pipe.

8. A groundwater monitoring well for a desert as claimed in claim 7, wherein the sealing protection sleeve has a locked top cover.

9. A groundwater monitoring well for a desert as claimed in claim 1, wherein the sand control hay squares are fixed on the surface of the sandy soil by means of fixing piles.

10. A groundwater monitoring well for a desert as claimed in claim 1, wherein the number of the warning post is four and the warning flag is one.