CN207435076U - Injection in situ and aeration combined system in situ - Google Patents
Injection in situ and aeration combined system in situ Download PDFInfo
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- CN207435076U CN207435076U CN201721539774.7U CN201721539774U CN207435076U CN 207435076 U CN207435076 U CN 207435076U CN 201721539774 U CN201721539774 U CN 201721539774U CN 207435076 U CN207435076 U CN 207435076U
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- liquid container
- medical liquid
- aeration
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Abstract
The utility model provides a kind of injection in situ and aeration combined system in situ, including in-situ injection equipment and aerator in situ, in-situ injection equipment includes high concentration medical liquid container, agitating device, driving device, low concentration medical liquid container, injection device and feeding device, agitating device is stretched in high concentration medical liquid container, to stir the liquid in high concentration medical liquid container, low concentration medical liquid container is connected by conveyance conduit with high concentration medical liquid container, injection device is connected with low concentration medical liquid container, the solution in low concentration medical liquid container is injected into soil or underground water；Aerator in situ includes air compressor and aeration well, and air compressor is connected by steam line with aeration well.The utility model being capable of pollution strong organic matter and volatile materials more thoroughly in rehabilitating soil and underground water by adding aerator in situ.
Description
Technical field
The utility model is related to underground water in-situ immobilization field, more particularly to a kind of injection in situ and aeration combination system in situ
System.
Background technology
As industrial production develops, getting worse the problem of soil and underground water pollution, soil and underground water pollution institute band
The influence to environment and economic development come also appears increasingly.Usually we use chemical drugs often in rehabilitating soil and underground water
The mode of agent injection carries out the pollutant in soil and groundwater neutralization filtering, but is often made using only this reparation means
Into halfway problem is repaired, pollution in soil and groundwater strong organic matter and volatile materials can not be preferably removed.
Utility model content
The main purpose of the utility model is to propose a kind of injection in situ and aeration combined system in situ, it is intended to more thoroughly
Pollution strong organic matter and volatile materials in rehabilitating soil and underground water.
In order to realize more than technical purpose, the utility model proposes a kind of injection in situ and aeration combined system in situ, bags
Including in-situ injection equipment and aerator in situ, the in-situ injection equipment includes high concentration medical liquid container, agitating device, driving
Device, low concentration medical liquid container, injection device and feeding device, the agitating device stretch to the high concentration medical liquid container
In, to stir the liquid in the high concentration medical liquid container, the driving device is drivingly connected the agitating device, the height
Concentration liquid container is imported liquid in the low concentration medical liquid container through conveyance conduit by delivery pump, the injection device with
The low concentration medical liquid container connection, the solution in the low concentration medical liquid container is injected into soil or underground water；
The original position aerator includes air compressor and aeration well, and the air compressor is connected by steam line and aeration well
It connects.
Preferably, the aerator in situ further includes air cleaner, and the air cleaner is purifying air simultaneously
Purified air is transferred in the air compressor.
Preferably, the steam line is equipped with pressure gauge and flowmeter, and the pressure gauge is used to show the air supply pipe
Gas atmosphere in road, the flowmeter are used to show gas flow in the steam line.
Preferably, it is additionally provided with pressure limiting valve on the steam line.
Preferably, the aeration well includes well casing and filled layer, and the filled layer is coated on the well casing outer surface, described
Well casing top connects the steam line, and the well casing bottom is equipped with diffuser, and the well casing bottom nozzle is sealed equipped with shaft bottom
Lid.
Preferably, the filled layer includes the quartz sand layer, bentonite bed and the concrete grout that are sequentially placed from bottom to top
Layer.
Preferably, the diffuser includes fine bubble diffuser, middle bubble diffuser, air pocket diffuser and microbubble
One of diffuser.
Preferably, the injection device includes injection pipeline, flow control valve and controller, and described injection pipeline one end connects
The low concentration medical liquid container is connected to, the other end is stretched in the injector well；The flow control valve is arranged on the injection-tube
On road, to adjust the flow for being injected into underground water herb liquid；The controller is electrically connected the flow control valve, the control
Device processed is controlling the flow control valve.
In technical solution provided by the utility model, by the way that in-situ injection equipment and aerator in situ are repaiied in underground water
Be used in conjunction in multiple, compared with the prior art in rehabilitating soil and underground water using only the mode of chemical agent injection to soil
Pollutant in earth and underground water is carried out for neutralization filtering, and adding aerator in situ can make through in-situ injection equipment mistake
Sewage after filter further removes the strong organic matter of pollution contained therein and microorganism, while generated in energy removal process
Volatile contaminant, so that soil and groundwater remediation are more thorough, more efficient and application range is more extensive.
Description of the drawings
It 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, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is that injection in situ provided by the utility model and the overall structure of an embodiment of aeration combined system in situ are shown
It is intended to.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 01 | High concentration medical liquid container | 07 | Aeration well |
| 02 | Agitating device | 071 | Well casing |
| 03 | Low concentration medical liquid container | 072 | Filled layer |
| 04 | Injection device | 073 | Shaft bottom sealing cover |
| 041 | Injection pipeline | 074 | Diffuser |
| 042 | Flow control valve | 08 | Delivery pump |
| 05 | Air compressor | 09 | Conveyance conduit |
| 06 | Steam line | 10 | Feeding device |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
It if, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can express or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
Please in detail refering to Fig. 1, the utility model proposes a kind of injection in situ and aeration combined system in situ, feature exists
In including in-situ injection equipment and aerator in situ, the in-situ injection equipment includes high concentration medical liquid container 01, stirring dress
2, driving device, low concentration medical liquid container 03, injection device 04 and feeding device 10 are set to 0, the agitating device 02 stretches to institute
It states in high concentration medical liquid container 01, to stir the liquid in the high concentration medical liquid container 01, the driving device driving connects
The agitating device 02 is connect, liquid is imported the height by the low concentration medical liquid container 03 by delivery pump 08 through conveyance conduit 09
In concentration liquid container 01, the injection device 04 is connected with the low concentration medical liquid container 03, to by the low concentration medicine
Solution in liquid container 03 is injected into soil or underground water；The original position aerator includes air compressor 05 and aeration well
07, the air compressor 05 is connected by steam line 06 with aeration well 07.
In technical solution provided by the utility model, by the way that in-situ injection equipment and aerator in situ are repaiied in underground water
Be used in conjunction in multiple, compared with the prior art in rehabilitating soil and underground water using only the mode of chemical agent injection to soil
Pollutant in earth and underground water is carried out for neutralization filtering, and adding aerator in situ can make through in-situ injection equipment mistake
Sewage after filter further removes the strong organic matter of pollution contained therein and microorganism, while generated in energy removal process
Volatile contaminant, so that soil and groundwater remediation are more thorough, more efficient and application range is more extensive.
Injection device in situ and aerator in situ can be opened simultaneously in the present embodiment specific implementation process, can also
One of them is first opened, completes to be then turned on another after first filtering is repaired to soil pollutant or sewage progress deep layer reparation.
To make not containing pollutant in itself into the gas in the aeration well 07 in air, the original position aerator further includes air
Clearing machine, the air cleaner are transferred to elite air and by purified air in the air compressor 05.
At the scene in work progress, to allow the operator to clearly accurately obtain the current gas pressure in steam line 06
And flow, it is additionally provided with pressure gauge and flowmeter on the steam line 06, the pressure gauge is for showing the steam line 06
Interior gas atmosphere, the flowmeter are used to show the gas flow in the steam line 06.
Air in air through the compression of air compressor 05 after entering in steam line 06, often due to air pressure is excessive
Steam line 06 is caused to damage during long-time use.Therefore, in the present embodiment, also set on the steam line 06
Limited valve, when hypertonia in the steam line 06, the pressure limiting valve avoids pressure from holding by gas vent exhaust work
Height of continuing rising.
The aeration well 07 includes well casing 071 and filled layer 072, and the filled layer 072 is coated on 071 appearance of well casing
Face, 071 top of well casing connect the steam line 06, and 071 bottom of well casing is equipped with diffuser 074, the well casing 071
Bottom nozzle is equipped with shaft bottom sealing cover 073.Herein, the shaft bottom sealing cover 073 could be provided as a split metal cover,
Edge is installed by counteracting spring.When the air compressor 05 is run, compressed air enters institute through the steam line 06
Shaft bottom sealing cover 073 is pushed open after stating well casing 071；When the air compressor 05 is out of service, the counteracting spring provides
The shaft bottom sealing cover 073 is closed by restoring force, prevents polluted gas from entering in well casing 071.
Specifically, the filled layer 072 includes the quartz sand layer, bentonite bed and the concrete that are sequentially placed from bottom to top
Pulp layer.The quartz sand layer selects the filtrates such as quartz sand or river sand, the bentonite bed using powdered sodium bentonite or
Person's calcium-base bentonite, the cement bentonite mixtures that the concrete pulp layer is matched using cement mortar or suitably.
In the present embodiment, according to the different diffusers 074 for needing us that can use different-diameter size, wherein, expand
The diameter of scattered device 074 is smaller, and clean effect is more preferably.Specifically, the diffuser 074 includes fine bubble diffuser, middle bubble expands
Dissipate one of device, air pocket diffuser and fine bubble diffusers.The fine bubble diffuser diameter is small, and coefficient of oxygen utilization is high,
Be conducive to Organic Chemicals In Groundwater decomposition, but the resistance being subject in the construction process is larger, be easy to cause nozzle blocking.
In the present embodiment, the injection device 04 includes injection pipeline 041, flow control valve 042 and controller, institute
It states 041 one end of injection pipeline and is connected to the low concentration medical liquid container 03, the other end is stretched in soil or underground water, the stream
Adjustable valve 042 is arranged on the injection pipeline 041, described to adjust the flow for being injected into soil and groundwater herb liquid
Controller is electrically connected the flow control valve 042, to control the flow control valve 042.Wherein, the controller can be with
It is controlled using PLC, PLC control technology is the prior art, is usually used in flow control, and details are not described herein.Certainly, in injection pipeline
It, can also be by setting difference in height will be in low concentration medical liquid container 03 using gravity in the case of being not provided with liquid pump on 041
Liquid is imported in soil or underground water.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of injection in situ and aeration combined system in situ, which is characterized in that set including in-situ injection equipment and aeration in situ
Standby, the in-situ injection equipment includes high concentration medical liquid container, agitating device, driving device, low concentration medical liquid container, injection dress
It puts and feeding device, the agitating device is stretched in the high concentration medical liquid container, hold to stir the high concentration liquid
Liquid in device, the driving device are drivingly connected the agitating device, and the high concentration medical liquid container is by delivery pump by medicine
Liquid is imported through conveyance conduit in the low concentration medical liquid container, and the injection device is connected with the low concentration medical liquid container, is used
The solution in the low concentration medical liquid container is injected into soil or underground water；The original position aerator includes air pressure
Contracting machine and aeration well, the air compressor are connected by steam line with aeration well.
2. injection in situ as described in claim 1 and aeration combined system in situ, which is characterized in that the original position aerator
Air cleaner is further included, the air cleaner compresses to purify air and purified air is transferred to the air
In machine.
3. injection in situ as described in claim 1 and aeration combined system in situ, which is characterized in that set on the steam line
There are pressure gauge and flowmeter, for showing gas atmosphere in the steam line, the flowmeter is used to show the pressure gauge
Gas flow in the steam line.
4. injection in situ as described in claim 1 and aeration combined system in situ, which is characterized in that set on the steam line
Limited valve.
5. injection in situ as described in claim 1 and aeration combined system in situ, which is characterized in that the aeration well includes well
Pipe and filled layer, the filled layer are coated on the well casing outer surface, and the well casing top connects the steam line, the well
Tube bottom end is equipped with diffuser, and the well casing bottom nozzle is equipped with shaft bottom sealing cover.
6. original position as claimed in claim 5 is injected and aeration combined system in situ, which is characterized in that the filled layer is including certainly
Quartz sand layer, bentonite bed and the concrete pulp layer being sequentially placed on down.
7. injection in situ as claimed in claim 5 and aeration combined system in situ, which is characterized in that the diffuser includes small
One of bubble diffuser, middle bubble diffuser, air pocket diffuser and fine bubble diffusers.
8. injection in situ as described in claim 1 and aeration combined system in situ, which is characterized in that the injection device includes
Injection pipeline, flow control valve and controller, described injection pipeline one end are connected to the low concentration medical liquid container, and the other end is stretched
Enter into soil or underground water；The flow control valve is arranged on the injection pipeline, and soil or underground are injected into adjust
The flow of water herb liquid；The controller is electrically connected the flow control valve, and the controller is controlling the flow tune
Save valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539774.7U CN207435076U (en) | 2017-11-15 | 2017-11-15 | Injection in situ and aeration combined system in situ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539774.7U CN207435076U (en) | 2017-11-15 | 2017-11-15 | Injection in situ and aeration combined system in situ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435076U true CN207435076U (en) | 2018-06-01 |
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ID=62290120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721539774.7U Active CN207435076U (en) | 2017-11-15 | 2017-11-15 | Injection in situ and aeration combined system in situ |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207435076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332369A (en) * | 2018-10-19 | 2019-02-15 | 大庆三宝环保科技有限公司 | Repair system and technique in a kind of petroleum hydrocarbon contaminated soil, underground water |
-
2017
- 2017-11-15 CN CN201721539774.7U patent/CN207435076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332369A (en) * | 2018-10-19 | 2019-02-15 | 大庆三宝环保科技有限公司 | Repair system and technique in a kind of petroleum hydrocarbon contaminated soil, underground water |
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