CN208178085U - A kind of original position gas phase extracting prosthetic device - Google Patents
A kind of original position gas phase extracting prosthetic device Download PDFInfo
- Publication number
- CN208178085U CN208178085U CN201820386350.XU CN201820386350U CN208178085U CN 208178085 U CN208178085 U CN 208178085U CN 201820386350 U CN201820386350 U CN 201820386350U CN 208178085 U CN208178085 U CN 208178085U
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- Prior art keywords
- pipeline
- soil
- gas phase
- extraction
- original position
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002689 soil Substances 0.000 claims abstract description 63
- 238000000605 extraction Methods 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 238000000926 separation method Methods 0.000 claims abstract description 37
- 239000000284 extract Substances 0.000 claims abstract description 33
- 239000000356 contaminant Substances 0.000 claims abstract description 16
- 238000010793 Steam injection (oil industry) Methods 0.000 claims abstract description 12
- 238000012806 monitoring device Methods 0.000 claims description 23
- 238000000746 purification Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 4
- 239000003673 groundwater Substances 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 abstract description 20
- 239000007789 gas Substances 0.000 description 37
- 239000012071 phase Substances 0.000 description 25
- 239000003344 environmental pollutant Substances 0.000 description 13
- 231100000719 pollutant Toxicity 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 6
- 239000012808 vapor phase Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000005067 remediation Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 238000010170 biological method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 230000003694 hair properties Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model embodiment provides a kind of gas phase extracting prosthetic device in situ, it include: steam injection device, one or more flow in pipes, extractor, one or more extraction gentle liquid separation equipments of pipeline, wherein, one end of steam injection device is connected to by first pipe with one or more flow in pipes, one end of gas-liquid separation equipment is extracted pipeline with one or more by second pipe and is connected to, and the other end of gas-liquid separation equipment is connected to extractor；Steam injection device injects steam into soil by flow in pipes, the steam in soil aperture for generating air-flow, volatile contaminant in soil will be volatilized to form extraction object, extractor extracts the extraction object in soil by extracting pipeline, gas-liquid separation equipment carries out gas-liquid separation processing to object is extracted, the time that can be effectively shortened needed for repairing improves the efficiency of soil vapor extraction reparation.
Description
Technical field
The utility model relates to remediation contaminated soil field, in particular to a kind of gas phase in situ extracts prosthetic device.
Background technique
Currently, due to industrializing the economic rapid growth of bring, environmental pollution accident caused by various soil pollutions is frequent
Occur, for example, the area active in petrochemical industry, will do it the activities such as production or the storage of volatile organic matter, thus
Cause the risk of soil pollution accident very high.
Aeration and biological method is the usual way for improving volatile organic matter contaminated soil.Usually used aeration and biological method
Microorganism is improved by injecting air into contaminated soil to the purification condition of soil.However, due to high concentration or organic solvent
Pollutant to the toxicity of microorganism, the purification efficiency that will lead to aeration and biological method reduces.
Utility model content
The utility model embodiment provides a kind of gas phase extracting prosthetic device in situ, to solve the net of existing soil remediation
The problem of changing low efficiency.
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of gas phase extracting prosthetic device in situ,
Include: steam injection device, one or more flow in pipes, extractor, one or more extract the gentle liquid separation of pipeline and set
It is standby, wherein one end of the steam injection device is connected to by first pipe with one or more of flow in pipes, the gas
One end of liquid separation equipment is connected to by second pipe with one or more of extraction pipelines, the gas-liquid separation equipment it is another
One end is connected to the extractor；
The steam injection device injects steam into soil by the flow in pipes, and the steam is used in soil hole
Air-flow is generated in gap, volatile contaminant in soil is volatilized to form extraction object, and the extractor passes through the extraction tube
Road extracts the extraction object in soil, and the gas-liquid separation equipment carries out gas-liquid separation processing to the extraction object.
Optionally, the gas phase in situ extracts prosthetic device further include: gas purifying equipment and liquid purification equipment, it is described
Extractor includes: the first extraction device and the second extraction device, and the gas output end of the gas-liquid separation equipment passes through third
Pipeline is connected to first extraction device, and first extraction device is connected by the 4th pipeline and the gas purifying equipment
Logical, the fluid output port of the gas-liquid separation equipment is connected to by the 5th pipeline with second extraction device, and described second takes out
Device is mentioned to be connected to by the tenth pipeline with the liquid purification equipment.
Optionally, the gas phase in situ extracts prosthetic device further include: for monitoring the pressure for being injected into steam in soil
And/or the first monitoring device of temperature, first monitoring device are arranged in the first pipe.
Optionally, the flow in pipes includes: the first tube head and the 6th pipeline for being inserted into soil, and described first
Tube head includes: the 7th pipeline and first sleeve, and the first sleeve has the first accommodating space, and the 7th pipeline is located at described
In first accommodating space, one end of the 7th pipeline is detachably connected to the first pipe, the 7th pipeline it is another
End is connected to the 6th pipeline, is provided with multiple gas injection holes on the tube wall of the 6th pipeline.
Optionally, the shape of the 7th pipeline is L shape.
Optionally, the steam is high temperature and high pressure steam, and the material of the 6th pipeline is to be able to bear high temperature and pressure steaming
Vapour and the tube material that can be reused.
Optionally, the extraction pipeline includes: the second tube head and the 8th pipeline for being inserted into soil, and described second
Tube head includes: the 9th pipeline and the second casing, and second casing has the second accommodating space, and the 9th pipeline is located at described
In second accommodating space, one end of the 9th pipeline is detachably connected to the second pipe, the 9th pipeline it is another
End is connected to the 8th pipeline.
Optionally, multiple drawing holes are provided on the tube wall of the 8th pipeline.
Optionally, the gas phase in situ extracts prosthetic device further include: for monitor the pressure for extracting object and/or
Second monitoring device of temperature, second monitoring device are arranged on second casing.
Optionally, the gas phase in situ extracts prosthetic device further include: dirty for monitoring volatility in the extraction object
The concentration of object and/or the third monitoring device of level of ground water are contaminated, the third monitoring device is arranged on second casing.
The embodiments of the present invention have the following beneficial effects:
In the utility model embodiment, by being applied to steam by volatile organic matter contaminated soil, increase
The volatility of pollutant in soil and the temperature for improving soil, and then the volatility and mobility of pollutant in soil are improved,
The extraction object containing volatile contaminant is formed in the soil, and air-flow is generated in soil aperture by the steam of injection, is made
Object must be extracted to volatilize and taken out of by air-flow, extractor extracts the extraction object in soil, gas-liquid point by extracting pipeline
Gas-liquid separation processing is carried out to object is extracted from equipment, the time that can be effectively shortened needed for repairing, improves soil vapor extraction
The efficiency of reparation.
Further, the operation of the factories such as chemical production facilities or storage facility can be used in original position gas phase extracting prosthetic device
Public utility in steam, can be effectively reduced the cost of soil remediation.
Detailed description of the invention
Fig. 1 is the schematic diagram that a kind of gas phase in situ provided by the embodiment of the utility model extracts prosthetic device；
Fig. 2 is the schematic diagram that another gas phase in situ provided by the embodiment of the utility model extracts prosthetic device；
Fig. 3 is a kind of schematic diagram of first tube head provided by the embodiment of the utility model；
Fig. 4 is a kind of partial enlargement diagram of flow in pipes provided by the embodiment of the utility model；
Fig. 5 is a kind of schematic diagram for extracting pipeline provided by the embodiment of the utility model；
Fig. 6 is a kind of schematic diagram of second casing provided by the embodiment of the utility model.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
Referring to Fig. 1, the gas phase in situ extracting prosthetic device in the present embodiment includes: steam injection device 1, one or more
Flow in pipes 2, extractor 3, one or more extraction pipelines 4 and gas-liquid separation equipment 5.
Wherein, one end of steam injection device 1 is connected to by first pipe 100 with one or more flow in pipes 2, gas-liquid
One end of separation equipment 5 is extracted pipeline 4 with one or more by second pipe 200 and is connected to, the other end of gas-liquid separation equipment 5
It is connected to extractor 3, wherein steam injection device 1 injects steam into soil by flow in pipes 2, and the steam is used for
Air-flow is generated in soil aperture, volatile contaminant in soil is volatilized to form extraction object, and extractor 3 passes through extraction tube
Road 4 extracts the extraction object in soil, and 5 pairs of extraction objects of gas-liquid separation equipment carry out gas-liquid separation processing.
It should be noted that Fig. 1 only illustrates the scene of a flow in pipes 2 and an extraction pipeline 4, it is of course possible to manage
Solution does not specifically limit flow in pipes 2 in the utility model embodiment and extracts the particular number of pipeline 4.
Optionally, first pipe 100 can be steel pipe resistant to high temperature, it is ensured that first pipe 100 in use will not
It is deformed because of high-temperature steam, it is reusable, such as repeatedly installation or drawing.It should be noted that the above related first pipe
The description of 100 material is example and non-limiting.
In the utility model embodiment, steam can select high temperature and high pressure steam, and the air pressure of high temperature and high pressure steam is
0.1MPa-5MPa, temperature are 110-250 DEG C, are of course not solely limited to this.
Optionally, the radius of influence for extracting pipeline 4 is related to Soil ventilation rate, and the radius of influence for extracting pipeline 4 generally may be used
For 5m~30m, the negative pressure for extracting pipeline 4 can be 0.8KPa~25KPa, and the speed of exhaust for extracting pipeline 4 can be 0.28m3/min
~2.8m3/min.It should be noted that the description of the running parameter of the above related extraction pipeline 4 is example and non-limiting.
Optionally, gas phase extracting prosthetic device in situ can be used for Henry's constant greater than 0.01 or steam pressure is greater than
66.6Pa, Soil ventilation rate are greater than 1 × 10-4The reparation of the VOCs-contaminated Soils of cm/s.More than it should be noted that
Description about gas phase in situ extracting prosthetic device application range is example and non-limiting.
In the utility model embodiment, extracting object includes: volatile contaminant, vapor and other gases etc., when
So it is not limited to this.Gas-liquid separation equipment 5 is used for the extraction object separated and collected.It is first to extract the extraction object that pipeline 4 is extracted out
It is first sent in gas-liquid separation equipment 5, gas-liquid separation equipment 5 will extract object and be separated into vapor phase contaminants and liquid phase pollution
Object, when being full of the gas of certain pressure or higher pressure in gas-liquid separation equipment 5, corresponding electromagnetism in gas-liquid separation equipment 5
Valve conducting, gas are sent in corresponding subsequent processing device.
In the utility model embodiment, flow in pipes 2 is installed to the pollution depth in soil, and pass through injection pipe
Road 2 injects steam into the soil of Polluted area, thus improves the soil moisture in Polluted area, improves in soil and pollute
The volatility and mobility of object with pollutant of the vapor sorption on soil particle, and can be formed containing volatility in the soil
The extraction object of pollutant.Meanwhile the steam of injection forms air-flow in soil aperture, so that extracting object volatilization and by described
Air-flow is taken out of, and then the volatile contaminant for extracting pipeline 4 and recycling by being located at Polluted area, can be again by being mounted on ground
On individual purification facility be discharged with purification soil.
In the utility model embodiment, gas phase extracting prosthetic device in situ is extractable and recycles gaseous in soil aperture
Volatile contaminant increases waving for pollutant by being applied to high-temperature steam by volatile organic matter contaminated soil
Hair property and the temperature for improving soil aperture, and then the volatility and mobility of pollutant in soil are improved, it is formed contain in the soil
There is the extraction object of volatile contaminant, air-flow is generated in soil aperture by the steam of injection, so that extracting object volatilization
And taken out of by air-flow, extractor extracts the extraction object in soil by extracting pipeline, and gas-liquid separation equipment is to extraction pair
As carrying out gas-liquid separation processing, the time that can be effectively shortened needed for repairing improves the efficiency of soil vapor extraction reparation.
Further, the factories such as petrochemistry production equipment and storage facility fortune can be used in gas phase extracting prosthetic device in situ
Steam in capable public utility can be effectively reduced the cost of soil remediation.
In particular, gas phase extracting prosthetic device in situ is somebody's turn to do using the Polluted area for arriving extensive petrochemistry association
Polluted area is difficult to method of (offing normal) using Ex-situ, and by the way that steam can be obtained using individual heating energy source, purifies
Expense can achieve minimum, and can increase purification efficiency and shorten the clarification time of pollutant.
With continued reference to Fig. 1, gas phase in situ extracts prosthetic device further include: gas purifying equipment 8 and liquid purification equipment 9,
Wherein, the extractor 3 includes: the first extraction device 31 and the second extraction device 32, the gas of the gas-liquid separation equipment 5
Output end is connected to by third pipeline 300 with first extraction device 31, and first extraction device 31 passes through the 4th pipeline
400 are connected to the gas purifying equipment 8, the fluid output port of the gas-liquid separation equipment 5 by the 5th pipeline 500 with it is described
The connection of second extraction device 32, second extraction device 32 are connected to by the tenth pipeline 600 with the liquid purification equipment 9.
In the utility model embodiment, gas purifying equipment 8 can be active carbon adsorption equipment, extract object by gas-liquid
After separation equipment is separated into vapor phase contaminants and liguid phase pollutant, vapor phase contaminants can be adsorbed by active carbon adsorption equipment, so
Purified gas is discharged into atmosphere afterwards.
In addition, liguid phase pollutant is by liquid purification equipment 9 by water-oil separation, activated carbon adsorption or pressure floatation etc.
Reason, purified liquid can be refilled or is discharged into soil.
Referring to fig. 2, gas phase in situ extracts prosthetic device further include: for monitor be injected into soil the pressure of steam with/
Or the first monitoring device 10 of temperature, the first monitoring device 10 are arranged in first pipe 100.
In the utility model embodiment, the first monitoring device 10 may include pressure sensor and/or temperature sensor,
Middle pressure sensor and temperature sensor can be integrally disposed or be separately provided.Example shown in Fig. 2 is pressure sensor and temperature
Degree sensor is separately provided.It should be noted that being not limited in example shown in Fig. 2 in the utility model embodiment.
Referring to Fig. 3 and Fig. 1, flow in pipes 2 includes: the first tube head 21 and the 6th pipeline 22 for being inserted into soil,
First tube head 21 includes: the 7th pipeline 211 and first sleeve 212, and first sleeve 212 has the first accommodating space, the 7th pipe
Road 211 is located in the first accommodating space, and one end of the 7th pipeline 211 is detachably connected to first pipe 100, the 7th pipeline 211
The other end be connected to the 6th pipeline 22.
Optionally, the 7th pipeline 211 can be of course not solely limited to this with first pipe 100 to be threadedly coupled.
Optionally, the material of the 7th pipeline 211 and first sleeve 212 can be steel, be pacified with will pass through ancillary equipment
Dress.As shown in figure 3, first sleeve 212 includes: the first connector 2121 and the second connector for being connected with the first connector 2121
2122, optionally, the cross sectional shape of the second connector 2122 can less than the first connector 2121 cross sectional shape in order to right
First sleeve 212 carries out drawing operation.
With continued reference to Fig. 3, the shape of the 7th pipeline 211 is L shape.It should be noted that above related 7th pipeline 211
Description is example and non-limiting, it is to be understood that the utility model embodiment does not limit the shape of the 7th pipeline 211 specifically
Shape.
Referring to fig. 4, multiple gas injection holes 221 are provided on the tube wall of the 6th pipeline 22.Gas injection hole 221 can be
To be arranged according to predetermined space on the tube wall of six pipelines 22, such as predetermined space is 5cm.Energy can be selected in the material of 6th pipeline 22
The tube material that enough bears high temperature and high pressure steam and can reuse, is of course not solely limited to this.
Referring to Fig. 5, extracting pipeline 4 includes: the second tube head 41 and the 8th pipeline 42 for being inserted into soil, the second pipe
First 41 include: the 9th pipeline 411 and the second casing 412, and the second casing 412 has the second accommodating space, and the 9th pipeline 411 is located at
In second accommodating space, one end of the 9th pipeline 411 is detachably connected to second pipe 200, the other end of the 9th pipeline 411 with
The connection of 8th pipeline 42.
Optionally, the 9th pipeline 411 can be of course not solely limited to this using being threadedly coupled with second pipe 200.
In the utility model embodiment, pipeline 4 is extracted can include: non-sieve tube segment and sieve tube segment, extracting pipeline 4 can be free
Non- sieve tube segment and sieve tube segment are combined, to carry out selective extraction according to the distributed depth of pollutant in the soil.
In addition, the second tube head 41 and the 8th pipeline 42 need to have corrosion resistance to the volatile organic matter of high concentration.The
The material of eight pipelines 42 is corrosion resistant metal material, to can guarantee the 8th pipeline 42 when being passed through volatile organic material not
It deforms.Optionally, the 8th pipeline 42 includes: sleeve portion and sieves part, can be according to non-polluting part and pollution portion
Assemble to component selections sleeve portion and the screening part of the 8th pipeline 42.
With continued reference to Fig. 5, multiple drawing holes 421 are provided on the tube wall of the 8th pipeline 42, optionally, the 8th pipeline 42
Drawing holes 421 can be set on tube wall according to predetermined space, and the shape of drawing holes 421 can be round, rectangular etc., certain and not only
It is limited to this.
Referring to Fig. 6, gas phase in situ extracts prosthetic device further include: for monitor the pressure and/or temperature of extraction object
Second monitoring device 20, the second monitoring device 20 are arranged on the second casing 412.
Gas phase in situ extracts prosthetic device further include: for measure volatile organic matter in pipeline (VOCs) concentration and/
Or the third monitoring device 30 of level of ground water, third monitoring device 30 are arranged on the second casing 412.
It should be noted that third monitoring device 30 and the second monitoring device 20 can be integrated or be separately provided, it is practical at this
The structure of third monitoring device 30 and the second monitoring device 20 is not limited in new embodiment specifically.
With continued reference to Fig. 6, reserved monitoring port 4121 is additionally provided on the second casing 412, the reserved monitoring port
4121 can be used for connecting with other monitoring devices.
In the utility model embodiment, matched by flow in pipes 2, extractor 3 and one or more pipelines 4 that extract
It closes, can will extract object and rapidly extract to gas-liquid separation equipment 5, volatile contaminant will be contained by gas-liquid separation equipment 5
Extraction object be separated into vapor phase contaminants and liguid phase pollutant, and then respectively pass through gas purifying equipment 8 and fluid purification
Equipment 9 carries out purified treatment to vapor phase contaminants and liguid phase pollutant, can effectively complete the reparation to soil, can preferably protect
Retaining ring border.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (10)
1. a kind of original position gas phase extracts prosthetic device characterized by comprising steam injection device (1), one or more injections
Pipeline (2), extractor (3), one or more extractions pipeline (4) and gas-liquid separation equipment (5), wherein the steam injection
One end of equipment (1) is connected to by first pipe (100) with one or more of flow in pipes (2), and the gas-liquid separation is set
The one end of standby (5) is connected to by second pipe (200) with one or more of extraction pipelines (4), the gas-liquid separation equipment
(5) the other end is connected to the extractor (3)；
The steam injection device (1) injects steam into soil by the flow in pipes (2), and the steam is used in soil
Air-flow is generated in hole, volatile contaminant in soil is volatilized to form extraction object, and the extractor (3) is mentioned by described
Pipeline (4) is taken to extract the extraction object in soil, the gas-liquid separation equipment (5) carries out gas-liquid to the extraction object
Separating treatment.
2. original position gas phase according to claim 1 extracts prosthetic device, which is characterized in that the original position gas phase extracting is repaired
Device further include: gas purifying equipment (8) and liquid purification equipment (9), the extractor (3) includes: the first extraction device
(31) and the second extraction device (32), the gas output end of the gas-liquid separation equipment (5) by third pipeline (300) with it is described
First extraction device (31) connection, first extraction device (31) pass through the 4th pipeline (400) and the gas purifying equipment
(8) it is connected to, the fluid output port of the gas-liquid separation equipment (5) passes through the 5th pipeline (500) and second extraction device
(32) it is connected to, second extraction device (32) is connected to by the tenth pipeline (600) with the liquid purification equipment (9).
3. original position gas phase according to claim 1 extracts prosthetic device, which is characterized in that the original position gas phase extracting is repaired
Device further include: for monitoring the first monitoring device (10) for being injected into the pressure and/or temperature of steam in soil, described first
Monitoring device (10) is arranged on the first pipe (100).
4. original position gas phase according to claim 1 or 3 extracts prosthetic device, which is characterized in that flow in pipes (2) packet
Include: the first tube head (21) and the 6th pipeline (22) for being inserted into soil, first tube head (21) includes: the 7th pipeline
(211) and first sleeve (212), the first sleeve (212) have the first accommodating space, and the 7th pipeline (211) is located at
In first accommodating space, one end of the 7th pipeline (211) is detachably connected to the first pipe (100), described
The other end of 7th pipeline (211) is connected to the 6th pipeline (22),
Multiple gas injection holes (221) are provided on the tube wall of 6th pipeline (22).
5. original position gas phase according to claim 4 extracts prosthetic device, which is characterized in that the 7th pipeline (211)
Shape is L shape；
The first sleeve (212) includes: the first connector (2121) and second connect with what the first connector (2121) were connected
Part (2122), the cross sectional shape of the cross sectional shape of the second connector (2122) less than the first connector (2121).
6. original position gas phase according to claim 4 extracts prosthetic device, which is characterized in that the steam is high temperature and pressure steaming
The material of vapour, the 6th pipeline (22) is the tube material that is able to bear high temperature and high pressure steam and can reuse.
7. original position gas phase according to claim 1 extracts prosthetic device, which is characterized in that the extraction pipeline (4) includes:
Second tube head (41) and the 8th pipeline (42) for being inserted into soil, second tube head (41) includes: the 9th pipeline
(411) and the second casing (412), second casing (412) have the second accommodating space, and the 9th pipeline (411) is located at
In second accommodating space, one end of the 9th pipeline (411) is detachably connected to the second pipe (200), described
The other end of 9th pipeline (411) is connected to the 8th pipeline (42).
8. original position gas phase according to claim 7 extracts prosthetic device, which is characterized in that the pipe of the 8th pipeline (42)
Multiple drawing holes (421) are provided on wall.
9. original position gas phase according to claim 7 extracts prosthetic device, which is characterized in that the original position gas phase extracting is repaired
Device further include: for monitoring the second monitoring device (20) of the pressure for extracting object and/or temperature, second monitoring
Device (20) is arranged on second casing (412).
10. original position gas phase according to claim 7 extracts prosthetic device, which is characterized in that the original position gas phase extracting is repaired
Apparatus for coating further include: for monitoring the third monitoring of the concentration and/or level of ground water of volatile contaminant in the extraction object
Device (30), the third monitoring device (30) are arranged on second casing (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386350.XU CN208178085U (en) | 2018-03-21 | 2018-03-21 | A kind of original position gas phase extracting prosthetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386350.XU CN208178085U (en) | 2018-03-21 | 2018-03-21 | A kind of original position gas phase extracting prosthetic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178085U true CN208178085U (en) | 2018-12-04 |
Family
ID=64437340
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820386350.XU Expired - Fee Related CN208178085U (en) | 2018-03-21 | 2018-03-21 | A kind of original position gas phase extracting prosthetic device |
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| Country | Link |
|---|---|
| CN (1) | CN208178085U (en) |
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2018
- 2018-03-21 CN CN201820386350.XU patent/CN208178085U/en not_active Expired - Fee Related
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