CN208166743U - A kind of circulation well device for organic contamination underground water in-situ immobilization - Google Patents
A kind of circulation well device for organic contamination underground water in-situ immobilization Download PDFInfo
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- CN208166743U CN208166743U CN201820405590.XU CN201820405590U CN208166743U CN 208166743 U CN208166743 U CN 208166743U CN 201820405590 U CN201820405590 U CN 201820405590U CN 208166743 U CN208166743 U CN 208166743U
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Abstract
The utility model provides a kind of circulation well device for organic contamination underground water in-situ immobilization, including aerating system, blow-removing system, extraction system, medicine system, water well system；The aerating system includes high-pressure pump, ejector, aeration head；There are two inlet end, an inlet ends to be connected to the outlet side of the high-pressure pump for the ejector, another inlet end is connected to by air inlet pipe with outside air, and output end is connected to the inlet end of the aeration head；To the ejector conveying high-pressure air, outside air mixes after ejector sucking with the pressure-air high-pressure pump, then exports through the ejector to the aeration head.The utility model, which is equipped with ejector, can be improved the supply amount and jet velocity of air, to improve aeration effect；Ejector absorbs a large amount of outside airs simultaneously, effectively increases aeration quantity, further improves aeration effect.
Description
Technical field
The utility model belongs to underground water based technique for in-situ remediation field, and in particular to one kind is former for organic contamination underground water
The circulation well device that position is repaired.
Background technique
In the improvement of contaminated soil, it is necessary to handle the underground water in contaminated soil place, many chemical industry or pesticide
If processing of the contaminated soil place without underground water after enterprises remove, the basic control without completing soil.?
In the practice of existing contaminated soil place groundwater remediation, many technologies are used, are based on pollutant physical removal principle, aeration
Technology, air lift technology, stripping technology are generally used.Regrettably, although pressing for gaseous organic pollutant
Change heating treatment process, the application of these existing technologies has apparent limitation.
Grant number be in a kind of removal underground water of the patent disclosure of CN103112915A the circulation well method of pollutant with
Device, the patent circulation well technique are the vast improvements to prior art, and specific advantage includes：Individual well, multiple technologies combination；
Build underground Hydraulic Circulation；Without injection, discharge fee；Suitable for underground water, saturation region and non-saturated region reparation；It proves to object
(hydro carbons, aromatic hydrocarbons, chlorinatedorganic class) effectively harmless treatment and fixation；Without surface discharge and processing；Starting repairs and uses it
His technology is unable to reach the place for repairing target；The most commonly used is use common 4 inches of wells to construct；Enhance hydro carbons and methyl- tert fourth
The biodegrade of base ether；It can be transformed by existing air lift well/extraction well；Not complicated component；Relatively low peace
Dress and operation expense；Entire risk is small.But in the case of deeper for circulation well depth, air supply amount and feed speed
The demand of aeration it is not well positioned to meet, aeration effect is poor, reduces the efficiency of sewage treatment.
Utility model content
In view of the above shortcomings of the prior art, the utility model provides a kind of for organic contamination underground water in-situ immobilization
Circulation well device, can be improved aeration effect, to improve sewage treating efficiency.
To achieve the above object, the utility model adopts the following technical solution：
A kind of circulation well device for organic contamination underground water in-situ immobilization, including aerating system, blow-removing system, extracting
System, medicine system, water well system；The aerating system includes high-pressure pump, fluidic device, aeration head；The fluidic device
There are two inlet end, an inlet end is connected to the outlet side of the high-pressure pump, another inlet end is by air inlet pipe and outside
Boundary's air communication, output end are connected to the inlet end of the aeration head；The high-pressure pump is to the fluidic device conveying high-pressure
Air, outside air mixes after fluidic device sucking with the pressure-air, then exports through the fluidic device to institute
State aeration head.
Further, the fluidic device includes the nozzle being sequentially communicated, gas chamber, contraction section, flat segments, diffuser；Institute
Gas chamber is stated equipped with gas outlet；The nozzle is connected to the high-pressure pump；The gas outlet is connected to the air inlet pipe.
Beneficial effect：The utility model, which is equipped with fluidic device, can be improved the supply amount and jet velocity of air, to mention
High aeration effect；Fluidic device absorbs a large amount of outside airs simultaneously, effectively increases aeration quantity, further improves aeration effect
Fruit.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is ejector structural schematic diagram；
Figure label：1, high-pressure pump；2, pressure gauge；3, regulating valve；4, aeration head；5, immersible pump；6, spray head；7, it presses
Power table；8, water sampling control valve；9, mouth is extracted；10, adjusting control valve；11, vacuum meter；12, adsorption tower；13, vacuum pump；
14, medicine storing pot；15, control valve；16, well room；17, well body；18, fluidic device；18.1, nozzle, 18.2, gas chamber, 18.3, contraction
Section, 18.4, flat segments, 18.5, diffuser；19, air inlet pipe.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figure 1, the utility model by high-pressure pump 1, pressure gauge 2, regulating valve 3, aeration head 4, fluidic device 18, into
Tracheaes 19 etc. form aerating system；Blow-removing system is formed by immersible pump 5, spray head 6, pressure gauge 7, water sampling control valve 8 etc.；
Extraction system is formed by extracting mouth 9, adjusting control valve 10, vacuum meter 11, adsorption tower 12, vacuum pump 13 etc.；By medicine storing pot 14, control
Valves 15 processed etc. form medicine system；Water well system is formed by well room 16, well body 17 etc..
There are two inlet ends for the fluidic device 18, and an inlet end is connected to the outlet side of the high-pressure pump 1, another
A inlet end is connected to by air inlet pipe 19 with outside air, and output end is connected to the inlet end of the aeration head 4；The high pressure gas
Pump 1 to the 18 conveying high-pressure air of fluidic device, outside air after the fluidic device 18 sucking with the pressure-air
Mixing, then through the fluidic device 18 output to the aeration head 4.
As shown in Fig. 2, fluidic device 18 includes nozzle 18.1, gas chamber 18.2, the contraction section 18.3, flat segments being sequentially communicated
18.4, diffuser 18.5；The gas chamber 18.2 is equipped with gas outlet 18.6；The nozzle 18.1 is connected to the high-pressure pump 1；
The gas outlet 18.6 is connected to the air inlet pipe 19.After pressure-air sprays air inlet chamber 18.2 by nozzle 18.1, received flowing through
When contracting section 18.3, flow velocity is increased, and negative pressure is formed in gas chamber 18.2, then gas chamber 18.2 is absorbed by air inlet pipe 19 from the external world empty
Gas.Outside air after gas chamber 18.2 and flat segments 18.4 mix, sprays into aeration head 4 through diffuser 18.5 with pressure-air.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (2)
1. a kind of circulation well device for organic contamination underground water in-situ immobilization, including aerating system, blow-removing system, extracting system
System, medicine system, water well system；It is characterized in that, the aerating system includes high-pressure pump (1), fluidic device (18), aeration
Head (4)；There are two inlet end, an inlet ends to be connected to the outlet side of the high-pressure pump (1) for the fluidic device (18), separately
One inlet end is connected to by air inlet pipe (19) with outside air, and output end is connected to the inlet end of the aeration head (4)；It is described
High-pressure pump (1) to the fluidic device (18) conveying high-pressure air, outside air after the fluidic device (18) suck with
The pressure-air mixing, then through the fluidic device (18) output to the aeration head (4).
2. a kind of circulation well device for organic contamination underground water in-situ immobilization according to claim 1, feature exist
In the fluidic device (18) includes the nozzle (18.1), gas chamber (18.2), contraction section (18.3), flat segments being sequentially communicated
(18.4), diffuser (18.5)；The gas chamber (18.2) is equipped with gas outlet (18.6)；The nozzle (18.1) and the high pressure
Air pump (1) connection；The gas outlet (18.6) is connected to the air inlet pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820405590.XU CN208166743U (en) | 2018-03-21 | 2018-03-21 | A kind of circulation well device for organic contamination underground water in-situ immobilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820405590.XU CN208166743U (en) | 2018-03-21 | 2018-03-21 | A kind of circulation well device for organic contamination underground water in-situ immobilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208166743U true CN208166743U (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820405590.XU Active CN208166743U (en) | 2018-03-21 | 2018-03-21 | A kind of circulation well device for organic contamination underground water in-situ immobilization |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022036A (en) * | 2019-10-23 | 2020-04-17 | 核工业北京化工冶金研究院 | Method for detecting damage of well pipe |
| CN111153490A (en) * | 2019-12-28 | 2020-05-15 | 无锡夏利达漂染有限公司 | Deep well aeration device |
| CN111704228A (en) * | 2020-06-11 | 2020-09-25 | 湖南恒凯环保科技投资有限公司 | Underground water pollution in-situ reagent preparation and injection device and method |
| CN114804291A (en) * | 2022-05-23 | 2022-07-29 | 成都理工大学 | Underground water circulation well system |
| CN115180765A (en) * | 2022-08-17 | 2022-10-14 | 成都理工大学 | Underground water circulating well temperature control method, system and device |
-
2018
- 2018-03-21 CN CN201820405590.XU patent/CN208166743U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022036A (en) * | 2019-10-23 | 2020-04-17 | 核工业北京化工冶金研究院 | Method for detecting damage of well pipe |
| CN111022036B (en) * | 2019-10-23 | 2022-12-06 | 核工业北京化工冶金研究院 | Method for detecting damage of well pipe |
| CN111153490A (en) * | 2019-12-28 | 2020-05-15 | 无锡夏利达漂染有限公司 | Deep well aeration device |
| CN111704228A (en) * | 2020-06-11 | 2020-09-25 | 湖南恒凯环保科技投资有限公司 | Underground water pollution in-situ reagent preparation and injection device and method |
| CN111704228B (en) * | 2020-06-11 | 2021-08-27 | 湖南恒凯环保科技投资有限公司 | Underground water pollution in-situ reagent preparation and injection device and method |
| CN114804291A (en) * | 2022-05-23 | 2022-07-29 | 成都理工大学 | Underground water circulation well system |
| CN114804291B (en) * | 2022-05-23 | 2023-02-28 | 成都理工大学 | Underground water circulation well system |
| CN115180765A (en) * | 2022-08-17 | 2022-10-14 | 成都理工大学 | Underground water circulating well temperature control method, system and device |
| CN115180765B (en) * | 2022-08-17 | 2024-03-19 | 成都理工大学 | Underground water circulation well temperature control method, system and device |
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