CN208131668U - The soil and groundwater in situ stir repair system of multiple medicament can be injected simultaneously - Google Patents
The soil and groundwater in situ stir repair system of multiple medicament can be injected simultaneously Download PDFInfo
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- CN208131668U CN208131668U CN201820154221.8U CN201820154221U CN208131668U CN 208131668 U CN208131668 U CN 208131668U CN 201820154221 U CN201820154221 U CN 201820154221U CN 208131668 U CN208131668 U CN 208131668U
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- medicament
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- groundwater
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- 239000003814 drug Substances 0.000 title claims abstract description 90
- 238000003756 stirring Methods 0.000 title claims abstract description 38
- 239000002689 soil Substances 0.000 title claims abstract description 31
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 28
- 230000008439 repair process Effects 0.000 title claims abstract description 19
- 239000003673 groundwater Substances 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 45
- 238000005086 pumping Methods 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 31
- 238000013019 agitation Methods 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002360 explosive Substances 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 8
- 238000005067 remediation Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 230000000875 corresponding effect Effects 0.000 description 11
- 239000007921 spray Substances 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses the soil and groundwater in situ stir repair systems that one kind can inject multiple medicament simultaneously, including agitation driller and medicament storage pumping system with vertical drilling rod, the medicament storage pumping system includes at least two sets medicaments storage pumping sub-systems that can convey different agents；Quantity loading lumen corresponding with medicament storage pumping sub-system quantity is built-in in the drilling rod, one end of each loading lumen is connected through flexible loading pipeline with the corresponding medicament storage pumping sub-system, the other end is connected with corresponding medicament spout on the wall surface of the drilling rod lower end is opened in.The utility model has the advantages that：Repair system structure composition is simple, and multiple loading lumens are provided in drilling rod, and, it can be achieved that drilling rod sinks and above mentions, simultaneously integrated control improves the working efficiency of soil and groudwater remediation in an operation bout for output while various medicaments during the stirring soil body.
Description
Technical field
The utility model relates to soil and underground water in-situ immobilization equipment, and in particular to one kind can inject multiple medicament simultaneously
Soil and groundwater in situ stir repair system.
Background technique
Increasingly the situation is tense with underground water pollution for China's soil, and industrial sites pollution problem is prominent, needs to carry out to repair and control
Reason.Contaminated site is relatively conventional and has a large capacity and a wide range, and related pollutant includes heavy metal, volatile organic matter（VOCs）, half
Volatile organic matter（SVOCs）And total petroleum hydrocarbon（TPH）.Especially VOCs and SVOCs have volatility, toxic, concealment,
The features such as cumulative bad, diversity is typical high risk pollutant, is easy to cause nearby residents health and environmental quality huge
Long-term damage, social demand and the market demand for carrying out repairing and treating be huge.
Chemistry redox technology is proved to be able to reach preferable removal effect to the pollutant in water and soil, by chemical oxygen
Change reduction to combine with in-situ immobilization mode, there is relevant art in the market：Geoprobe direct press type high-pressure injection, shaft building note
Enter, High-pressure Spiral Spray Technology etc..But there is also some problems for these technologies, for example can only once inject a kind of medicament, still, together
One place different type pollutant reparation, same pollutant reparation generally require injection various medicaments, and medicament is not suitable for
It is injected together after being mixed during mixing, if realizing injection various medicaments, work by multiple operation bouts in a point
Phase doubles, therefore completes various medicaments to inject and reach repairing effect to be that this technology is successfully closed in one-stop operation bout
Key, equally, often coverage is limited for simple high pressure injection, and injection stirring cooperation high pressure injection can increase medicament and the soil body is mixed
Close the uniformity.
Summary of the invention
The purpose of this utility model is according in place of above-mentioned the deficiencies in the prior art, and multiple medicine can be injected simultaneously by providing one kind
The soil and groundwater in situ stir repair system of agent, the repair system can pump more set medicaments of different agents by providing
Storage pumping sub-system is to realize the offer of multiple medicament, while by loading lumen built-in in drilling rod and in opening on drilling rod
If medicament spout is to realize the in situ stir reparation to soil and groundwater.
The utility model aim realization is completed by following technical scheme：
A kind of soil and groundwater in situ stir repair system that can inject multiple medicament simultaneously, it is characterised in that described to repair
Complex system includes the agitation driller and medicament storage pumping system with vertical drilling rod, and the medicament storage pumping system includes
At least two sets medicaments that can convey different agents store pumping sub-system；Quantity is built-in in the drilling rod to deposit with the medicament
Store up the corresponding loading lumen of pumping sub-system quantity, one end of each loading lumen through flexible loading pipeline with it is corresponding
The medicament storage pumping sub-system is connected, the other end is sprayed with corresponding medicament on the wall surface of the drilling rod lower end is opened in
Mouth is connected.
The lower end of the drilling rod is a drill bit, and each medicament spout is located at the drilling rod wall surface above the drill bit
On, the quantity of the medicament spout is corresponding with the quantity of the loading lumen.
There are four loading lumens for tool in the drilling rod, and uniformly distributed on the wall surface of the drilling rod lower end there are four medicaments to spray
Mouthful, each loading lumen is connected respectively the medicament spout.
The medicament storage pumping sub-system is by mixing explosive barrel or liquid pharmaceutical storage drum, killer injecting pump and flexible loading pipeline
It is connected in sequence, the flexibility loading pipeline is connected in the corresponding loading lumen.
Each killer injecting pump is connected by a master control cabinet and is controlled.
The agitation driller has hydraulic walking chassis and hydraulic leg.
The utility model has the advantages that：Repair system structure composition is simple, and multiple loading lumens are provided in drilling rod, can
Realize drilling rod sink and above mention stirring the soil body during various medicaments while output and integrated control in an operation bout,
Improve the working efficiency of soil and groudwater remediation.
Detailed description of the invention
Fig. 1 is the soil and groundwater in situ stir repair system signal that can inject multiple medicament in the utility model simultaneously
Figure；
Fig. 2 is the A-A cross-sectional view of drilling rod in the utility model Fig. 1；
Fig. 3 is stir spot spacing schematic diagram when in situ stir repair system is stirred in the utility model.
Specific embodiment
The feature of the utility model and other correlated characteristics are made further specifically by embodiment below in conjunction with attached drawing
It is bright, in order to the understanding of technical staff of the same trade：
Such as Fig. 1-3, label 1-28 is respectively in figure：
Agitation driller 1, drilling rod 11, drill bit 12, loading lumen 13, medicament spout 14；
Medicament stores pumping system 2, medicament storage pumping sub-system 2A, medicament storage pumping sub-system 2B, medicament storage
Pumping sub-system 2C, medicament storage pumping sub-system 2D, killer injecting pump 21, high pressure killer injecting pump 22, liquid pharmaceutical storage drum 23, medicine is mixed
Bucket 24, flexible loading pipeline 25, flexible loading pipeline integrate section 26, controlling cable 27, master control cabinet 28.
Embodiment：As shown in Figure 1, 2, the present embodiment can inject soil and the underground of multiple medicament more particularly to one kind simultaneously
Water in situ stir repair system, the in situ stir repair system mainly include agitation driller 1 and medicament storage pumping system 2 this
Two large divisions.
As shown in Figure 1, 2, there is vertically arranged drilling rod 11, drilling rod 11 is that size is in 18cm*18cm* on agitation driller 1
The steel drilling rod of 800cm, and merogenesis spreading is carried out according to engineering requirements；The lower end of drilling rod 11 be drill bit 12, the two it
Between helically screwed connection, drill bit 12 be diameter 0.8-1.2m steel stirring-head, the drilling and stirring of the soil body, single pile can be carried out
It is consistent with stirring diameter to repair diameter；11 inside of drilling rod is built-in can also according to actual requirement of engineering there are four loading lumen 13
With built-in greater number of loading lumen 13, each loading lumen 13 is used for while conveying different liquid medicines；In drilling rod 11
Lower end close on the wall surface of drill bit 12, opened up at equal intervals there are four medicament spout 14, the quantity and loading of medicament spout 14
The quantity of lumen 13 is corresponding, and the lower end of each loading lumen 13 is respectively connected on medicament spout 14 corresponding thereto.
As shown in Figure 1, 2, medicament storage pumping system 2 is by medicament storage pumping sub-system 2A, medicament storage pumping subsystem
Uniting, 2B, medicament store pumping sub-system 2C, medicament storage pumping sub-system 2D is formed, in the quantity of subsystem and aforementioned drilling rod 11
The quantity of loading lumen 13 is corresponding, and subsystems can pump a kind of medicament into corresponding loading lumen 13 respectively
Solution；Specifically, in the present embodiment, medicament store pumping sub-system 2A by it is sequentially connected mix explosive barrel 24, killer injecting pump 21 and
Flexible loading pipeline 25 forms, lift >=20m of killer injecting pump 21, injection pressure 1-2MPa, and injection flow is 0.4-2m3/h；Medicine
The structure composition that agent stores pumping sub-system 2B is identical as medicament storage pumping sub-system 2A；Medicament stores pumping sub-system 2C's
Structure composition is identical as medicament storage pumping sub-system 2A, and uniquely the difference is that only, which will mix explosive barrel 24, replaces with liquid pharmaceutical
Storage drum 23；Medicament stores pumping sub-system 2D by sequentially connected liquid pharmaceutical storage drum 23, high pressure killer injecting pump 22 and soft
Property loading pipeline 25 form, the maximum injection pressure of high pressure killer injecting pump 22 is 37MPa, realizes and medicine is pressurizeed and increased to liquid pharmaceutical
The agent radius of influence；Flexible loading pipeline 25 in each subsystem is tied up at the position close to drilling rod 11 as flexible loading pipeline
Integrated section 26 is in order to the movement of assembling, agitation driller 1 later and the stirring of drilling up and down of drilling rod 11, flexible loading pipeline
Each item flexibility loading pipeline 25 connection corresponding with each loading lumen 13 in drilling rod 11 in integrated section 26, link position use spiral shell
Revolve the type of attachment of screw thread；It should be noted that further including a master control cabinet 28, the master control in medicament storage pumping system 2
Cabinet 28 connects killer injecting pump 21 and high pressure killer injecting pump 22 in subsystems by controlling cable 27, thus to each killer injecting pump
Medicament injection rate, injection rate and pumping pressure are controlled.
As shown in Figure 1, the agitation driller 1 in the present embodiment has hydraulic walking chassis and hydraulic leg, hydraulic moving mechanism
Formula chassis can realize the movement of vertical, horizontal, and hydraulic leg can adjust the verticality and plane height of 1 rack of agitation driller
Degree；Control 11 forward/reverse of drilling rod, revolving speed and promotion/decrease speed tune are realized by the machine driven system of agitation driller 1
Whole, the rotating forward revolving speed of drilling rod 11 is 14.6-107.4r/min, and the reverse of drilling rod 11 is 17.2-126.4r/min, promotes speed
Degree is 0.277-2.025m/min, running speed 0.235-1.720m/min, and the shifting of agitation driller 1 is realized by hydraulic system
Dynamic, verticality adjustment and height adjust.
As shown in Figure 1-3, the soil and groundwater in situ stir reparation system of multiple medicament can be injected in the present embodiment simultaneously
The working method of system includes the following steps：
（Step 1）It grooving and puts a little：
Boundary is repaired in GPS measuring, and digging machine is at straight trough, groove depth 30-50cm, it is ensured that sinuous flow, the two sides of slot are not laid with steel for frost boiling
Plate is walked for agitation driller 1；The position of each in situ stir point is marked later, and the spacing between in situ stir point installs following public affairs
Formula is calculated：
L=0.707*D；
Wherein, best well of the L between in situ stir point away from；D is uniaxial stirring-head diameter, i.e. the stirring of drill bit 12 is straight
Diameter.
（Step 2）In situ stir reparation：
Type and injection rate are injected by the medicament that master control cabinet 28 controls each subsystem, medicament is through each flexible grug transportation tube
Road 25 and flexible loading pipeline integrate section 26 and are pumped into the injection for realizing medicament in respectively corresponding loading lumen 13,
At the same time, rotation, sinking, the promotion of drilling rod 11 are realized by agitation driller 1, and are combined from the medicament spout 14 on drilling rod 11
The high pressure cleaning agent jet flow at place blends soil body cutting, so that the medicament for spraying the soil body with medicament spout 14 is sufficiently mixed；
According to actual project situation, an optional spray two is stirred or two sprays two are stirred, and also be may be implemented in sinking and lifting process and is sprayed not
Same medicament, after the reparation for completing an in situ stir point, agitation driller 1 is moved to next in situ stir point and constructs；
It is wherein described and a spray two stir and refer to that drilling rod 11 first sinks, spray and stir evenly in lifting process；Two sprays two
It stirs and refers to that drilling rod 11 is sinking and spray stirring in lifting process.
（Step 3）Mixing evenness and medicament reaction monitoring：
Single in situ stir point is completed after repairing, and is taken soil sample in the stake heart and stake week with Luoyang Spade in time, is surveyed and repair depth
Moisture content and pH, judge mixing evenness in range；After curing cycle reaches, adopted using Luoyang Spade and quiet spy intake equipment
Soil sampling and groundwater sample detect pollutant concentration；It is analyzed by data, timely feedbacks adjustment construction technology, Optimizing construction
Parameter.Application in the present embodiment is existing the results show that TPH pollutant concentration from 7830mg/kg drops to 810mg/kg in soil
TPH removal rate is close to 90%.
The beneficial effect of the present embodiment is：Repair system structure composition is simple, and multiple grug transportation tubes are provided in drilling rod
Chamber, it can be achieved that drilling rod sinks and above mentions, simultaneously return in an operation for output while various medicaments during the stirring soil body by integrated control
In conjunction, avoids previous traditional in-situ immobilization equipment and need the 2-4 achievable work in operation bout side, improve soil and ground
It is lauched the working efficiency of reparation.
Claims (6)
1. the soil and groundwater in situ stir repair system that one kind can inject multiple medicament simultaneously, it is characterised in that the reparation
System includes the agitation driller and medicament storage pumping system with vertical drilling rod, and the medicament storage pumping system includes extremely
The few two sets medicaments that can convey different agents store pumping sub-system；It is built-in with quantity in the drilling rod and the medicament stores
The corresponding loading lumen of pumping sub-system quantity, one end of each loading lumen is through flexible loading pipeline and corresponding institute
State medicament storage pumping sub-system be connected, the other end be opened in corresponding medicament spout on the wall surface of the drilling rod lower end
It is connected.
2. one kind according to claim 1 can inject the soil and groundwater in situ stir reparation system of multiple medicament simultaneously
System, it is characterised in that the lower end of the drilling rod is a drill bit, and each medicament spout is located at the brill above the drill bit
On bar wall surface, the quantity of the medicament spout is corresponding with the quantity of the loading lumen.
3. the soil and groundwater in situ stir reparation that one kind according to claim 1 or 2 can inject multiple medicament simultaneously
System, it is characterised in that there are four loading lumens for tool in the drilling rod, and it is uniformly distributed on the wall surface of the drilling rod lower end there are four
Medicament spout, each loading lumen are connected respectively the medicament spout.
4. the soil and groundwater in situ stir reparation system that one kind according to claim 1 can inject multiple medicament simultaneously
System, it is characterised in that the medicament storage pumping sub-system is defeated by mixing explosive barrel or liquid pharmaceutical storage drum, killer injecting pump and flexibility
Pencil road is connected in sequence, and the flexibility loading pipeline is connected in the corresponding loading lumen.
5. the soil and groundwater in situ stir reparation system that one kind according to claim 4 can inject multiple medicament simultaneously
System, it is characterised in that each killer injecting pump is connected by a master control cabinet and controlled.
6. the soil and groundwater in situ stir reparation system that one kind according to claim 1 can inject multiple medicament simultaneously
System, it is characterised in that the agitation driller has hydraulic walking chassis and hydraulic leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154221.8U CN208131668U (en) | 2018-01-30 | 2018-01-30 | The soil and groundwater in situ stir repair system of multiple medicament can be injected simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154221.8U CN208131668U (en) | 2018-01-30 | 2018-01-30 | The soil and groundwater in situ stir repair system of multiple medicament can be injected simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131668U true CN208131668U (en) | 2018-11-23 |
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ID=64285489
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154221.8U Active CN208131668U (en) | 2018-01-30 | 2018-01-30 | The soil and groundwater in situ stir repair system of multiple medicament can be injected simultaneously |
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| CN (1) | CN208131668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056718A (en) * | 2019-12-09 | 2020-04-24 | 上海大学 | Intelligent dosing system for sludge in-situ treatment |
| CN111438176A (en) * | 2020-04-13 | 2020-07-24 | 湖南富民环保建设有限公司 | In-situ injection device for soil heavy metal pollution remediation and remediation process thereof |
-
2018
- 2018-01-30 CN CN201820154221.8U patent/CN208131668U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056718A (en) * | 2019-12-09 | 2020-04-24 | 上海大学 | Intelligent dosing system for sludge in-situ treatment |
| CN111056718B (en) * | 2019-12-09 | 2022-08-02 | 上海大学 | Intelligent dosing system for sludge in-situ treatment |
| CN111438176A (en) * | 2020-04-13 | 2020-07-24 | 湖南富民环保建设有限公司 | In-situ injection device for soil heavy metal pollution remediation and remediation process thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 200093 No. 38 Shui Feng Road, Yangpu District, Shanghai. Patentee after: Shanghai Survey, Design and Research Institute (Group) Co.,Ltd. Address before: 200093 No. 38 Shui Feng Road, Yangpu District, Shanghai. Patentee before: SGIDI ENGINEERING CONSULTING (Group) Co.,Ltd. |