CN107096793A - It is a kind of to be used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution - Google Patents
It is a kind of to be used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution Download PDFInfo
- Publication number
- CN107096793A CN107096793A CN201710474120.9A CN201710474120A CN107096793A CN 107096793 A CN107096793 A CN 107096793A CN 201710474120 A CN201710474120 A CN 201710474120A CN 107096793 A CN107096793 A CN 107096793A
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- Prior art keywords
- drill bit
- inner tube
- outer tube
- bit assembly
- tube
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- 239000007924 injection Substances 0.000 title claims abstract description 47
- 238000002347 injection Methods 0.000 title claims abstract description 47
- 239000002689 soil Substances 0.000 title claims abstract description 40
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 27
- 238000003911 water pollution Methods 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims description 8
- 239000003814 drug Substances 0.000 abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 230000005012 migration Effects 0.000 abstract description 4
- 238000013508 migration Methods 0.000 abstract description 4
- 239000012736 aqueous medium Substances 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 6
- 239000003673 groundwater Substances 0.000 description 6
- 238000005067 remediation Methods 0.000 description 6
- 230000008439 repair process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002609 medium Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
It is used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution the invention discloses a kind of, including drill bit assembly, outer tube, inner tube, first interface, second interface and the first cavity volume, outer tube is socketed in outside inner tube, both are hollow-core construction, first interface on closing space the first cavity volume of formation between the two, outer tube is communicated with the first cavity volume；Second interface in inner tube is connected with interior tube cavity；Drill bit assembly is located at boring rod set bottom, including intermediate throughholes, Zhou Kong, jet, high-pressure nozzle and drill bit, drill bit is located at bottom, multiple jets are provided with the middle part of drill bit assembly, jet, which is provided with to connect in high-pressure nozzle, intermediate throughholes, connects high-pressure nozzle under inner tube, the surrounding of intermediate throughholes is drilled with multiple all holes, all holes are communicated with the first cavity volume upwards, and all holes are communicated downwards with high-pressure nozzle.Invention increases migration distance of the medicament in soil and underground aqueous medium, the contact effect between medicament and soil and underground pollutant in water is better achieved.
Description
Technical field
It is used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution present invention relates particularly to a kind of, belongs to
Environment remediation technical field.
Background technology
With the rapid development of economy, the use of a large amount of chemical substances causes the pollution of soil and groundwater in various degree；
In addition, the leaching and the fluctuation of level of ground water of rainwater, will also result in the cross pollution of soil and groundwater.In general, soil
With typical pollutant organic/inorganic substance and Organic Pollution, such as NO in underground water3 -、NH4 +, heavy metal Pb, Cr, As, benzene homologues,
Petroleum hydrocarbon, Polychlorinated biphenyls, agricultural chemicals etc., these pollutants often have high toxicity high carcinogenic, it is therefore necessary to pass through rational technique
Means repair contaminated soil and groundwater.
At present, soil and groudwater remediation technology mainly has showering and in-situ immobilization.Showering is by Polluted Soil
Earth digs out, transports, repaired, and not only workload is big for this repair mode, can also cause the secondary pollution of air, it is also possible to because of micro- life
The stench product that thing is acted on and produced is impacted to nearby residents.And in-situ immobilization has protection contaminated site structure, repaired
Quantities is small, the low advantage of rehabilitation cost, and in-situ immobilization includes biology in situ reparation, phytoremediation, chemical remediation etc., these skills
Art is generally required suitable biological agent or chemical agent in-situ injection into soil and groundwater so that biological or medicament with
The soil body and underground water are fully contacted and reacted, to reach the purpose of reparation.
Conventional injection technology is carried out by the way of injection rod is pushed, inefficiency, and is difficult to penetrate sand gravel layer etc.
Hardpan.There is scholar to carry out in-situ injection using improved hydraulic system at present, improve stabilization of equipment performance and work
Efficiency；But be still huge challenge the problem of contact and reaction of the in-situ immobilization Chinese medicine with pollutant, it is largely effected on
Repairing effect and remediation efficiency.
High pressure jet grouting technique is that its principle is made using rig using a kind of technology widely in Geotechnical Engineering
Hole, to soil layer precalculated position, slurries, water or gas being ejected from nozzle with high pressure, shape under the Grouting Pipe with shower nozzle
Into injection stream impact failure soil layer, grogs is peeled off from the soil body, and a part of fine grained is emerged ground, remaining part with slurries
With pouring into slurries blending, concrement is formed in the soil body.If the principle of this technology and equipment are introduced into soil and groundwater
In pollution amelioration, pollution medium is driven underground in first drain using high pressure and slightly destroys soil layer, is formed for repairing the excellent of medicament circulation
First passage so that repair medicament under high pressure with fully being contacted in underground medium, then can be with while the migration distance of medicament is farther
Radius is repaired in increase, improves remediation efficiency.
Accordingly, it would be desirable to design a kind of injection device in situ, first drain and reparation medicament quick high-pressure are expelled to underground,
Increase migration distance of the medicament in soil media so that medicament can preferably with medium haptoreaction, so as to improve original position
The efficiency of reparation simultaneously improves repairing effect.
The content of the invention
In order to overcome shortcoming and deficiency present in prior art, the invention provides one kind be used for in-situ immobilization soil and
The high-pressure injection boring rod set of underground water pollution, which increases migration distance of the medicament in soil and underground aqueous medium, more preferably
Ground realizes the contact effect between medicament and soil and underground pollutant in water, so as to greatly improve repairing effect.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of to be used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution, the boring rod set includes boring
Head assembly, outer tube, inner tube, first interface, second interface and the first cavity volume, outer tube are set in the outside of inner tube, both of which
Positioned at the upper end of drill bit assembly, outer tube and inner tube are hollow-core construction, closing space between outer tube and inner tube formation the
One cavity volume, the first interface that outer tube is provided with is communicated with the first cavity volume；Inside of the inner tube upper end provided with second interface and inner tube
Cavity is connected；The drill bit assembly is located at the bottom of the boring rod set, and drill bit assembly includes intermediate throughholes, Zhou Kong, injection
Mouthful, high-pressure nozzle and drill bit, drill bit is arranged on the bottom of drill bit assembly, and the middle part of drill bit assembly is provided with circumferentially distributed multiple
Jet, jet is provided with high-pressure nozzle；Intermediate throughholes and all holes being radially arranged along the drill bit assembly, in intermediate throughholes
Connect said inner tube, under connect the high-pressure nozzle；The surrounding of intermediate throughholes is drilled with multiple all holes, each week hole upwards with the first cavity volume
Communicate, all holes are communicated downwards respectively with the jet.
Further, tube-carrier is additionally provided between the outer tube and drill bit assembly, tube-carrier includes additional outer tube and attached
Plus inner tube, additional outer tube and additional inner tube are hollow-core construction, and additional outer tube is set in the outside of additional inner tube, between the two shape
Into cavity connected with first cavity volume.
Further, the two ends of the additional outer tube pass through NPTF dry seal formulas with the drill bit assembly and outer tube respectively
Taper pipe thread is connected.
Further, said inner tube is set to length-adjustable flexible pipe, for adjust the additional inner tube and additional outer tube it
Between cumulative length it is poor.
Further, one end of said inner tube is welded by second interface and outer tube, the other end and the additional inner tube
Connected by attaching type joint.
Further, male is provided between the additional inner tube and drill bit assembly, male is welded on the drill bit assembly
End；The end of additional inner tube is equipped with attaching type female, attaching type female and the male connection.
Further, the tube-carrier is using multiple.
Further, the bottom interior wall of the outer tube is provided with internal thread, with the external screw thread of inner tube connecing closing both it
Between space, the screw thread is being connected in NPTF dry seal formulas taper pipe thread connecing.
Further, the angle that the jet is set between 4, each jet is 90 °.
The device have the advantages that as follows：
(1) repair mode selection with a greater variety.Apparatus of the present invention provide various medicaments injection mode：(a) by direct medicine
Agent is expelled to by way of high pressure in soil and underground water；(b) first the first drain of high pressure injection (such as clear water, injection pressure can
Reach 60MPa), the privileged way for repairing medicament circulation is formed, reparation medicament is then reinjected；(c) inner tube cavity volume and medicament
Cavity volume injects two kinds of medicaments simultaneously respectively, two kinds of medicaments can with moment mixing and simultaneously high-pressure injection into soil and underground water,
The consumption that reacts to each other between the medicament before being contacted with pollution body is reduced, now drug effect optimum efficiency preferably, improves medicament and used
Rate；Above various ways can flexibly be selected according to field repair process program.
(2) wider array of application.Existing in-situ injection recovery technique is only applicable to the stratum of middle and high infiltration permeability, this hair
It is bright can be by in-situ injection recovery technique application extension to middle low permeability formation.Further, since using high-pressure injection, can make
Injection drill bit is deep into zone of saturation, so as to repair the underground water of pollution, overcomes prior art only in unsaturation layer repairing effect
Preferable defect.
(3) more preferable repairing effect.The first drain of high pressure injection makes seam along the weak direction of the soil body, is follow-up reparation medicament
Privileged way is opened in injection, is added the penetrating power of pollutant in media as well, is also increased contact of the medicament with pollution medium
Area, improves remediation efficiency and improves repairing effect.Meanwhile, high-pressure injection drill bit squeezes into ground in the way of directly promoting
Under, grout can be effectively prevented, can flexibly change injecting layer position, realize individual well multi-player injection.
(4) apparatus of the present invention design is simple, easy construction, realizes drilling, perforating, in-situ injection reparation integration, greatly
Man power and material is saved greatly, with good market popularization value.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of apparatus of the present invention；
Fig. 2 is the schematic diagram of drill bit assembly of the present invention：(a) it is outside drawing；(b) it is top view；(c) it is A-A profiles；
(d) it is B-B profiles；
Wherein, 1-drill bit assembly；2-male；3-high-pressure hose；4-connecting rod；5-push rod；6-high-pressure hose is adjusted
Section pipe；7-injection joint；8-high pressure connection；9-drill bit interstitial hole；The all holes of 10-drill bit；11-high-pressure nozzle；12-bore
Head；13- medicament cavity volumes.
Embodiment
The nonrestrictive concrete structure for disclosing an embodiment of the present invention of accompanying drawing, below in conjunction with the accompanying drawings to present invention work
Further description.
The high-pressure injection boring rod set of the present embodiment is both the carrier of medicament, is the actuator of drilling and perforating again, right
Can be drilled during soil and underground water pollution body in-situ immobilization, perforating and medicament injection, realize drilling, perforating,
Integration is repaired in injection.It is adapted to pollute the note of body different depth in the present embodiment by using single or multiple connecting rods 4
Penetrate demand.
As seen from Figure 1, the high-pressure injection boring rod set of the present embodiment includes drill bit assembly 1, inner tube (including high-pressure hose 3
With high-pressure hose regulation pipe 6, high-pressure hose regulation pipe 6 is connected from the top down with high-pressure hose 3), outer tube (including the He of push rod 5
Connecting rod 4, push rod 5 is connected from the top down with connecting rod 4), injection joint 7, high pressure connection 8, high-pressure chamber and medicament cavity volume 13；
Drill bit assembly 1 is located at the bottom of boring rod set, and outer tube is socketed in the outside of inner tube, and both are located at the upper end of drill bit assembly 1, outside
Sleeve pipe and inner tube are hollow-core construction, and inner tube upper end is connected with high pressure connection 8, the internal cavities formation high-pressure chamber of inner tube；Outside
Closing space formation medicament cavity volume 13 between sleeve pipe and inner tube, the injection joint 7 that outer tube is provided with and the phase of medicament cavity volume 13
It is logical.
Wherein, the bottom interior wall of outer tube is provided with internal thread, with the external screw thread of inner tube connecing closed cavity between the two
(medicament cavity volume 13), is connected, good airproof performance screw thread is connect for NPTF dry seal formulas taper pipe thread.
Connected between connecting rod 4 and drill bit assembly 1 with NPTF dry seal formulas taper pipe thread, it is ensured that sealing；The He of connecting rod 4
Connected between push rod 5 with NPTF dry seal formulas taper pipe thread, it is ensured that sealing.
Connected between high-pressure hose 3 and drill bit assembly 1 using attaching type joint, male 2 is welded on the top of drill bit assembly 1
End；Also connected between high-pressure hose 3 and high-pressure hose regulation pipe 6 with attaching type joint, high pressure connection 8 and the welding of push rod 5 ensure
Sealing.The cavity volume of two relative closures can be so formed, high-pressure chamber is used to spray water under high pressure (first drain), medicament cavity volume 13
Medicament is repaired for conveying.
The bottom interior wall of connecting rod 4 is provided with step, medicament cavity volume 13 is closed together with the outer wall of high-pressure hose 3, in addition, medicine
Sealing ring is additionally provided with the bottom lock of agent cavity volume 13.
The bottom of high-pressure chamber is provided with back-moving spring, back-moving spring and is provided with non-return valve pocket, and the non-return valve pocket is in multiple
During the position of position, the drill bit interstitial hole 9 that high-pressure chamber is connected downwards can be blocked.
Connecting rod 4 and high-pressure hose 3 are all one end males, one end female, can be overlapped according to drilling depth or
Dismounting is used.
One end of push rod 5 is connected with connecting rod 4, and the other end of push rod 5 is welded with high pressure connection 8；High-pressure hose regulation pipe 6 exists
The cumulative length that be can adjust in length between high-pressure hose 3 and connecting rod 4 is poor, and one end of high-pressure hose regulation pipe 6 and high pressure are soft
Pipe 3 is connected, and the other end is welded on one piece by high pressure connection 8 and push rod 5.It is another on push rod 5 to be welded with injection joint 7, inject joint 7
It is connected with medicament cavity volume 13.
As shown in Fig. 2 drill bit assembly 1 includes all holes 10 of drill bit interstitial hole 9, drill bit, jet, high-pressure nozzle 11 and drill bit
12, drill bit 12 is arranged on the bottom of drill bit assembly, and the middle part of drill bit assembly 1 is provided with 4 circumferentially distributed jets, high pressure spray
First 11 are fixed on jet with the mode of threaded connection respectively.Drill bit interstitial hole 9 and all holes 10 of drill bit are radially arranged in drill bit
Connect high-pressure hose 3 on the inside of component 1, drill bit interstitial hole 9, under connect four high-pressure nozzles 11.The periphery of drill bit interstitial hole 9 is drilled with
The all holes 10 of 4 drill bits, all holes 10 of drill bit are communicated with medicament cavity volume 13 upwards, lower to be communicated respectively with circumferentially distributed jet.
Specific work process：The high-pressure injection boring rod set of the present embodiment is installed on rig and connected with high-pressure pump, opens
High-pressure injection boring rod set is pierced desired depth by dynamic rig；Water under high pressure is by entering high pressure connection 8 after filter, by way of too high
The drill bit interstitial hole 9 for entering drill bit assembly 1 after flexible pipe regulation pipe 6 and high-pressure hose 3 is pressed, is most sprayed afterwards through high-pressure nozzle 11, it is high
The privileged way for repairing medicament circulation can be formed after pressing water injection in Soil Surrounding.Then, then by the medicament of reparation pass through
Injection interface 7 injects, via all holes 10 of medicament cavity volume 13 and drill bit finally by jet the edge into Soil Surrounding and underground water
Privileged way sprays, and reaches repairing effect.
It is only the present invention preferably embodiment described in above example, these embodiments are all based on
Different implementations under general idea of the present invention, and protection scope of the present invention is not limited thereto, it is any to be familiar with this skill
The technical staff in art field the invention discloses technical scope in, the change or replacement that can be readily occurred in, should all cover this
Within the protection domain of invention.
Claims (9)
1. a kind of be used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution, it is characterised in that the drilling rod
Device includes drill bit assembly, outer tube, inner tube, first interface, second interface and the first cavity volume, and outer tube is set in the outer of inner tube
Face, both of which is located at the upper end of drill bit assembly, and outer tube and inner tube are hollow-core construction, and the closing between outer tube and inner tube is empty
Between form the first cavity volume, the first interface that outer tube is provided with is communicated with the first cavity volume；Inner tube upper end provided with second interface with it is interior
The internal cavities of pipe are connected；
The drill bit assembly is located at the bottom of the boring rod set, and drill bit assembly includes intermediate throughholes, Zhou Kong, jet, high pressure
Shower nozzle and drill bit, drill bit are arranged on the bottom of drill bit assembly, and the middle part of drill bit assembly is provided with circumferentially distributed multiple jets,
Jet is provided with high-pressure nozzle；Intermediate throughholes and all holes being radially arranged along the drill bit assembly, connect described in intermediate throughholes
Inner tube, under connect the high-pressure nozzle；The surrounding of intermediate throughholes is drilled with multiple all holes, and each week hole is communicated with the first cavity volume upwards,
All holes are communicated downwards respectively with the jet.
2. a kind of high-pressure injection boring rod set for in-situ immobilization soil and underground water pollution according to claim 1,
Characterized in that, being additionally provided with tube-carrier between the outer tube and drill bit assembly, tube-carrier includes additional outer tube and additional inner tube,
Additional outer tube and additional inner tube are hollow-core construction, and additional outer tube is set in the outside of additional inner tube, the sky formed between the two
Chamber is connected with first cavity volume.
3. a kind of high-pressure injection boring rod set for in-situ immobilization soil and underground water pollution according to claim 2,
Characterized in that, the two ends of the additional outer tube pass through NPTF dry seal formula Taper Pipe spiral shells with the drill bit assembly and outer tube respectively
Line is connected.
4. a kind of high-pressure injection boring rod set for in-situ immobilization soil and underground water pollution according to claim 2,
Characterized in that, said inner tube is set to length-adjustable flexible pipe, it is tired between the additional inner tube and additional outer tube for adjusting
Product length difference.
5. a kind of high-pressure injection drilling rod for in-situ immobilization soil and underground water pollution according to claim 2,3 or 4
Device, it is characterised in that one end of said inner tube is welded by second interface and outer tube, and the other end leads to the additional inner tube
Cross the connection of attaching type joint.
6. a kind of high-pressure injection drilling rod for in-situ immobilization soil and underground water pollution according to claim 2,3 or 4
Device, it is characterised in that male is provided between the additional inner tube and drill bit assembly, male is welded on the end of the drill bit assembly
Portion；The end of additional inner tube is equipped with attaching type female, attaching type female and the male connection.
7. a kind of high-pressure injection drilling rod for in-situ immobilization soil and underground water pollution according to claim 2,3 or 4
Device, it is characterised in that the tube-carrier is using multiple.
8. a kind of according to claim 1-4 is one of any is for in-situ immobilization soil and the high-pressure injection of underground water pollution
Boring rod set, it is characterised in that the bottom interior wall of the outer tube is provided with internal thread, both closings are connect with the external screw thread handle of inner tube
Between space, the screw thread is being connected in NPTF dry seal formulas taper pipe thread connecing.
9. a kind of according to claim 1-4 is one of any is for in-situ immobilization soil and the high-pressure injection of underground water pollution
Boring rod set, it is characterised in that the angle that the jet is set between 4, each jet is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474120.9A CN107096793A (en) | 2017-06-21 | 2017-06-21 | It is a kind of to be used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474120.9A CN107096793A (en) | 2017-06-21 | 2017-06-21 | It is a kind of to be used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107096793A true CN107096793A (en) | 2017-08-29 |
Family
ID=59663115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710474120.9A Pending CN107096793A (en) | 2017-06-21 | 2017-06-21 | It is a kind of to be used for the high-pressure injection boring rod set of in-situ immobilization soil and underground water pollution |
Country Status (1)
| Country | Link |
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| CN (1) | CN107096793A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057712A (en) * | 2017-12-28 | 2018-05-22 | 江苏盖亚环境科技股份有限公司 | The densification injection mechanism of integral drilling machine is repaired in a kind of soil sample |
| CN108057716A (en) * | 2017-12-27 | 2018-05-22 | 江苏盖亚环境科技股份有限公司 | A kind of high-pressure rotary-spray soil remediation drill bit |
| CN108086934A (en) * | 2017-12-27 | 2018-05-29 | 江苏盖亚环境科技股份有限公司 | The splitting injection mechanism of integral drilling machine is repaired in a kind of soil sample |
| CN108380660A (en) * | 2018-01-30 | 2018-08-10 | 上海岩土工程勘察设计研究院有限公司 | Multi-level injection method in situ for contaminated site |
| CN108380659A (en) * | 2018-01-30 | 2018-08-10 | 上海岩土工程勘察设计研究院有限公司 | Maintenance process suitable for Polluted Soil in situ chemical oxidation reparation |
| CN109047318A (en) * | 2018-08-29 | 2018-12-21 | 安徽与时环保工程技术有限公司 | The system that a kind of contaminated site injects solid chemicals in situ |
| CN109168727A (en) * | 2018-11-11 | 2019-01-11 | 河南林业职业学院 | A kind of tree chemical injection device and its application method |
| CN111282989A (en) * | 2020-03-27 | 2020-06-16 | 山东省环境保护科学研究设计院有限公司 | High-pressure injection drill bit for in-situ remediation of soil and underground water pollution |
| CN111744954A (en) * | 2020-06-11 | 2020-10-09 | 昆明学院 | Soil prosthetic devices based on microbial remediation |
| CN111744942A (en) * | 2020-06-16 | 2020-10-09 | 鸿灌环境技术有限公司 | Polluted soil treatment device and application method thereof |
| CN112551799A (en) * | 2020-10-10 | 2021-03-26 | 西华师范大学 | Underground water pollution treatment strengthening treatment device and treatment method |
| CN114833193A (en) * | 2022-05-31 | 2022-08-02 | 湖南久清环保工程有限公司 | A prosthetic devices for soil pollution for environmental improvement |
| CN115193898A (en) * | 2022-06-22 | 2022-10-18 | 江苏大地益源环境修复有限公司 | Underground water in-situ reagent packing and injecting device and underground water repairing method |
| CN115488144A (en) * | 2022-09-23 | 2022-12-20 | 同济大学 | In-situ repair device and equipment for double-pipe double-channel liquid adding, powder spraying and stirring |
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| CN108057716A (en) * | 2017-12-27 | 2018-05-22 | 江苏盖亚环境科技股份有限公司 | A kind of high-pressure rotary-spray soil remediation drill bit |
| CN108086934A (en) * | 2017-12-27 | 2018-05-29 | 江苏盖亚环境科技股份有限公司 | The splitting injection mechanism of integral drilling machine is repaired in a kind of soil sample |
| CN108057712A (en) * | 2017-12-28 | 2018-05-22 | 江苏盖亚环境科技股份有限公司 | The densification injection mechanism of integral drilling machine is repaired in a kind of soil sample |
| CN108380659B (en) * | 2018-01-30 | 2020-07-31 | 上海勘察设计研究院(集团)有限公司 | Maintenance method suitable for in-situ chemical oxidation remediation of polluted soil |
| CN108380660A (en) * | 2018-01-30 | 2018-08-10 | 上海岩土工程勘察设计研究院有限公司 | Multi-level injection method in situ for contaminated site |
| CN108380659A (en) * | 2018-01-30 | 2018-08-10 | 上海岩土工程勘察设计研究院有限公司 | Maintenance process suitable for Polluted Soil in situ chemical oxidation reparation |
| CN108380660B (en) * | 2018-01-30 | 2020-10-23 | 上海勘察设计研究院(集团)有限公司 | Multilayer in-situ medicine injection method for contaminated site |
| CN109047318A (en) * | 2018-08-29 | 2018-12-21 | 安徽与时环保工程技术有限公司 | The system that a kind of contaminated site injects solid chemicals in situ |
| CN109168727B (en) * | 2018-11-11 | 2023-12-26 | 河南林业职业学院 | Tree drug injection device and application method thereof |
| CN109168727A (en) * | 2018-11-11 | 2019-01-11 | 河南林业职业学院 | A kind of tree chemical injection device and its application method |
| CN111282989A (en) * | 2020-03-27 | 2020-06-16 | 山东省环境保护科学研究设计院有限公司 | High-pressure injection drill bit for in-situ remediation of soil and underground water pollution |
| CN111744954A (en) * | 2020-06-11 | 2020-10-09 | 昆明学院 | Soil prosthetic devices based on microbial remediation |
| CN111744942A (en) * | 2020-06-16 | 2020-10-09 | 鸿灌环境技术有限公司 | Polluted soil treatment device and application method thereof |
| CN112551799A (en) * | 2020-10-10 | 2021-03-26 | 西华师范大学 | Underground water pollution treatment strengthening treatment device and treatment method |
| CN114833193A (en) * | 2022-05-31 | 2022-08-02 | 湖南久清环保工程有限公司 | A prosthetic devices for soil pollution for environmental improvement |
| CN114833193B (en) * | 2022-05-31 | 2023-09-22 | 湖南久清环保工程有限公司 | A prosthetic devices for soil pollution for environmental remediation |
| CN115193898A (en) * | 2022-06-22 | 2022-10-18 | 江苏大地益源环境修复有限公司 | Underground water in-situ reagent packing and injecting device and underground water repairing method |
| CN115488144A (en) * | 2022-09-23 | 2022-12-20 | 同济大学 | In-situ repair device and equipment for double-pipe double-channel liquid adding, powder spraying and stirring |
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Application publication date: 20170829 |