CN209411825U - A kind of lake Groundwater prevention system - Google Patents
A kind of lake Groundwater prevention system Download PDFInfo
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- CN209411825U CN209411825U CN201920022429.9U CN201920022429U CN209411825U CN 209411825 U CN209411825 U CN 209411825U CN 201920022429 U CN201920022429 U CN 201920022429U CN 209411825 U CN209411825 U CN 209411825U
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Abstract
The utility model provides a kind of lake Groundwater prevention system, is related to environment Prevention Technique field, to solve the technical issues of lake and marshland is by underground water pollution.The lake Groundwater prevention system, including guiding device and pollutant handling arrangement, the water conservancy diversion dress is positioned close to the side of contaminated underground water, the pollutant handling arrangement is positioned close to the side in lake, the opening width of the guiding device towards one end of underground water is greater than the width close to described pollutant handling arrangement one end, and underground water can be collected by the water conservancy diversion of the guiding device towards the pollutant handling arrangement；When subsurface flow is purified through the pollutant handling arrangement, the pollutant in underground water can be decomposed, converted or be adsorbed by the pollutant handling arrangement.The utility model, by the pollutant removal in underground water, prevents lake by underground water pollution by the system.
Description
Technical field
The utility model relates to environment Prevention Technique fields, more particularly, to a kind of lake Groundwater prevention system.
Background technique
In recent years, the raising with various circles of society to water prevention and cure of pollution attention rate, surface water pollution improvement achieve compared with
After great achievement, but in terms of lake treatment, underground water benefit is drained through the ignorance that journey is often subject to people to lake water pollution problem,
Studies have shown that a large portion is to be drained through what journey imported by the benefit of underground water into the pollutant of lake and reservoir, because
This, has very important significance for the preventing and controlling tool of lake underground water.
Utility model content
The purpose of this utility model is to provide a kind of lake Groundwater prevention systems, to solve lake and marshland by underground water
The technical issues of pollution.
To achieve the above object, the utility model provides following technical scheme: a kind of lake Groundwater prevention system, packet
Guiding device and pollutant handling arrangement are included, the water conservancy diversion dress is positioned close to the side of contaminated underground water, the pollution
Object processing unit is positioned close to the side in lake, and the opening width of the guiding device towards one end of underground water is greater than close to institute
The width of pollutant handling arrangement one end is stated, underground water can be towards the pollutant process by the water conservancy diversion of the guiding device
Device collects；When subsurface flow is purified through the pollutant handling arrangement, the pollutant in underground water can pass through the pollution
Object processing unit is decomposed, converted or is adsorbed.
Preferably, the guiding device includes at least two pieces of deflectors being oppositely arranged, and the deflector is water proof material
The wall body structure of building, the deflector are vertically arranged in inside soil.
Preferably, the deflector and the angle in the Groundwater Flow direction are greater than 45 degree.
Preferably, the lake Groundwater prevention system further includes the wall that shuts off made of water proof material, the wall that shuts off
It is arranged close to the pollutant handling arrangement, and the face where the wall that shuts off is vertical with Groundwater Flow direction, flows through described
The underground water energy of pollutant handling arrangement changes direction by the blocking of the wall that shuts off and increases pollutant in the anti-of reaction zone
Between seasonable, the sewage after reaction fills the outflow of the interval region between the wall that shuts off from the water conservancy diversion.
Preferably, the lake Groundwater prevention system further includes water monitoring device, and the water monitoring device can
The water quality of underground water of the monitoring by pollutant handling arrangement purification.
Preferably, pollutant handling arrangement two sides water exit position is equipped with the water monitoring device.
Preferably, the water monitoring device is water quality monitoring well.
Preferably, the pollutant handling arrangement includes the adding set of Water quality restoration agent, passes through the adding set energy
It is enough that Water quality restoration agent is added in the underground water collected by the guiding device.
Preferably, the adding set includes the adding tube of at least two different lengths, by adding described in different length
Add pipe, renovation agent can be added in the underground water of different depth.
Preferably, the pollutant handling arrangement includes absorption filtering layer, filling active carbon and/or life in the absorption filtering layer
Object filter bulb filler.
Preferably, the renovation agent is Zero-valent Iron renovation agent.
The utility model has the beneficial effects that the lake Groundwater prevention system is logical by the benefit row of partition lake underground water
Contaminated underground water is carried out water conservancy diversion before entering lake, after underground water is imported pollutant handling arrangement, made contaminated by road
Underground water be purified, by purified underground water flow into lake can cut down the water pollution load into lake.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of Groundwater prevention system in lake in the present embodiment；
Fig. 2 is the cross-sectional view of Groundwater prevention system in lake in the present embodiment.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment
As shown in Figs. 1-2, a kind of lake Groundwater prevention system is present embodiments provided, can be used for water before lake and marshland
Matter depollution object, such as the nitrogen phosphorus nutrient in underground water, which includes guiding device and pollution
Object processing unit, water conservancy diversion fill the side for being positioned close to contaminated underground water, and pollutant handling arrangement is positioned close to lake
Side, guiding device towards one end of underground water opening width be greater than close to pollutant handling arrangement one end width, underground
Water can be collected by the water conservancy diversion of guiding device towards pollutant handling arrangement；Subsurface flow is purified through pollutant handling arrangement
When, the pollutant in underground water can be decomposed by pollutant handling arrangement, converted or be adsorbed.The lake Groundwater prevention
System arranges channel by the benefit of partition lake underground water, the underground water of heavily contaminated is carried out water conservancy diversion before entering lake, by underground
After water imports pollutant handling arrangement, it is purified contaminated underground water, flows into lake energy by purified underground water
Enough cut down the pollutional load into lake.
Optionally embodiment, guiding device include at least two pieces deflectors 1 being oppositely arranged, deflector 1 be every
The wall body structure of water material building, deflector 1 are vertically arranged in inside soil 6.The practical construction of the opening angle of deflector 1 can root
Depending on local ground water field and water pollution degree, specifically, as shown in Figure 1, deflector 1 and underground in the present embodiment
The angle in water flowing direction is greater than 45 degree.
Optionally embodiment, lake Groundwater prevention system further include the wall 5 that shuts off made of water proof material, are cut
It flows wall 5 to be arranged close to pollutant handling arrangement, and the face where the wall 5 that shuts off is vertical with Groundwater Flow direction, flows through pollutant
Processing unit underground water energy changes direction by the blocking for the wall 5 that shuts off, and fills the interval region stream between the wall 5 that shuts off from water conservancy diversion
Out, the setting of wall 5 of shutting off can block contaminated underground to import in lake, while contaminated underground water being shut off and is being polluted
Object processing unit increases pollutant in the reaction time of reaction zone.
Optionally embodiment, lake Groundwater prevention system further include water monitoring device, water monitoring device
The matter that the underground water flowed into lake can be monitored by the purified quality of groundwater of pollutant handling arrangement can be monitored
Amount, moreover it is possible to monitor the operating condition of lake Groundwater prevention system.Specifically, as shown in Figure 1, pollutant process in the present embodiment
Device two sides water exit position is equipped with water monitoring device.
Optionally embodiment, water monitoring device is water quality monitoring well 4 in the present embodiment.
Optionally embodiment, pollutant handling arrangement include the adding set of Water quality restoration agent, adding set packet
The adding tube 2 of more different lengths is included, adding tube 2 can be UPVC, steel pipe etc., and the length of every root canal is all different, can incite somebody to action
Renovation agent is added to different depth, increases the degree of mixing of Water quality restoration agent and underground water, improves remediation efficiency, passes through adding set
Water quality restoration agent can be uniformly added in the underground water collected by guiding device.Water quality restoration agent can pass through chemistry
Reaction changes the property of underground water pollutant.
Water quality restoration agent can be Zero-valent Iron renovation agent, Zero-valent Iron, that is, metallic iron, since it is easily oxidised in the environment,
It may be used as the reducing agent of high-valence state heavy metal and chlorohydrocarbon, iron is cheap and easy to get, oxidation product dissolubility very little in water, no
It will form secondary pollution.The Zero-valent Iron used is usually to use iron filings, iron powder made of physical method, Zero-valent Iron for heavy metal and
Chlorohydrocarbon has extraordinary removal effect, is very cost-effective groundwater remediation agent, wherein nano zero valence iron is due to than table
Area and reactivity are far longer than common iron filings and iron powder, its granularity is small, can be directly injected into the seriously polluted area in water-bearing layer,
An efficient reaction in-situ band is formed, treating groundwater pollution flexibly, efficiently, inexpensive, can not only degrade various halogen
For hydrocarbon, the part that can also degrade is free of the organic pollutant of halogen, such as dioxin, N-nitrosodimethylamine and TNT, may be used also
To eliminate heavy metal ion and a variety of inorganic anions in underground water.
Optionally embodiment, pollutant handling arrangement include absorption filtering layer 3, fill active carbon in absorption filtering layer 3
With the filler of biological filter ball.Active carbon is a kind of porous solid carbonaceous of black, by coal by crushing, molding or with uniform coal
Grain is carbonized, activates production.Main component is carbon, and containing the elements such as a small amount of oxygen, hydrogen, sulphur, nitrogen, chlorine, the ratio table of normal activated carbon
Area has very strong absorption property between 500~1700m/g；Sewage treatment is in anaerobic reaction unit and aerobic reaction member
In be separately added into micropopulation, carry out biological oxidation, decomposition and reduction, while also placing and floating in aerobic reaction unit
Formula filter bulb makes micropopulation have more implantation nests, just forms biological filter ball, and biological filter ball can effectively keep processing unit
The stability of middle micropopulation plays the processing function of micropopulation to the maximum extent, in order to increase the contact surface with sewage, increases
Add micropopulation implantation nest, this kind of filter bulb common design is cellular sphere or the sphere that leafy sheet connects.Pass through filler
Absorption shut off effect and filler in microbial biochemical effect, by the pollutant removal in water.
In the present embodiment, absorption filtering layer 3 is in wall body structure, the one side of the adding tube 2 of different length close to the absorption filtering layer 3
And be arranged side by side, two deflectors 1 in left and right are abutted with adding tube 2 or absorption absorption filtering layer 3 respectively, and the wall 5 that shuts off is close to absorption filter
The another side setting of layer 3.
The lake Groundwater prevention system of the utility model is usually mounted to the area of surface layer underground water pollution, especially exist
In the agricultural planting area near lake ecological protection zone or there are polluted water regions, will be contaminated by installing this system
After surface layer underground water carries out water conservancy diversion, centralized processing discharge drops hardly degraded organic substance by adding Zero-valent Iron renovation agent
Solution, and lake body is entered to the dissolubilities nutrition salt treatment heel row such as nitrogen phosphorus by Active biological filler.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (10)
1. a kind of lake Groundwater prevention system, which is characterized in that including guiding device and pollutant handling arrangement, the water conservancy diversion
Device is positioned close to the side of contaminated underground water, and the pollutant handling arrangement is positioned close to the side in lake, institute
The opening width for stating guiding device towards one end of underground water is greater than the width close to described pollutant handling arrangement one end, underground water
It can be collected towards the pollutant handling arrangement by the water conservancy diversion of the guiding device；Subsurface flow is through the pollutant process
When device purifies, the pollutant in underground water can be decomposed, converted or be adsorbed by the processing unit.
2. Groundwater prevention system in lake according to claim 1, which is characterized in that the guiding device includes at least two
The deflector (1) that block is oppositely arranged, the deflector (1) are the wall body structure of water proof material building, and the deflector (1) is vertical
Setting is internal in soil (6).
3. Groundwater prevention system in lake according to claim 2, which is characterized in that the deflector (1) is with described
The angle for being lauched flow direction is greater than 45 degree.
4. Groundwater prevention system in lake according to claim 1, which is characterized in that further include made of water proof material
Shut off wall (5), the wall that shuts off (5) is arranged close to the pollutant handling arrangement, and the face where the wall that shuts off (5) and ground
It is lauched that flow direction is vertical, the underground water energy for flowing through the pollutant handling arrangement is changed by the blocking of the wall (5) that shuts off
Direction, and increase pollutant in the reaction time of reaction zone, the sewage after reaction from water conservancy diversion dress and the wall that shuts off (5) it
Between interval region outflow.
5. Groundwater prevention system in lake according to claim 4, which is characterized in that it further include water monitoring device, institute
State the water quality for the underground water that water monitoring device can be monitored by pollutant handling arrangement purification.
6. Groundwater prevention system in lake according to claim 5, which is characterized in that the pollutant handling arrangement two sides
Water exit position is equipped with the water monitoring device.
7. Groundwater prevention system in lake according to claim 6, which is characterized in that the water monitoring device is water quality
Monitoring well (4).
8. -6 any lake Groundwater prevention system according to claim 1, which is characterized in that the pollutant process dress
The adding set including Water quality restoration agent is set, Water quality restoration agent can be added to through the water conservancy diversion by the adding set
In the underground water that device collects.
9. Groundwater prevention system in lake according to claim 8, which is characterized in that the adding set includes at least two
The adding tube (2) of root different length, by the adding tube (2) of different length, renovation agent can be added to different depth
In underground water.
10. Groundwater prevention system in lake according to claim 9, which is characterized in that the pollutant handling arrangement packet
Include absorption filtering layer (3), filling active carbon and/or biological filter ball filler in the absorption filtering layer (3)；
And/or the renovation agent is Zero-valent Iron renovation agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022429.9U CN209411825U (en) | 2019-01-07 | 2019-01-07 | A kind of lake Groundwater prevention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022429.9U CN209411825U (en) | 2019-01-07 | 2019-01-07 | A kind of lake Groundwater prevention system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209411825U true CN209411825U (en) | 2019-09-20 |
Family
ID=67942864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920022429.9U Active CN209411825U (en) | 2019-01-07 | 2019-01-07 | A kind of lake Groundwater prevention system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209411825U (en) |
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2019
- 2019-01-07 CN CN201920022429.9U patent/CN209411825U/en active Active
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