CN209424278U - Soil and groundwater remediation system - Google Patents
Soil and groundwater remediation system Download PDFInfo
- Publication number
- CN209424278U CN209424278U CN201821574872.9U CN201821574872U CN209424278U CN 209424278 U CN209424278 U CN 209424278U CN 201821574872 U CN201821574872 U CN 201821574872U CN 209424278 U CN209424278 U CN 209424278U
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- Prior art keywords
- medicament
- remediation system
- pipe
- groundwater remediation
- outlet pipe
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- 238000005067 remediation Methods 0.000 title claims abstract description 29
- 239000002689 soil Substances 0.000 title claims abstract description 28
- 239000003673 groundwater Substances 0.000 title claims abstract description 26
- 239000003814 drug Substances 0.000 claims abstract description 95
- 238000002347 injection Methods 0.000 claims abstract description 60
- 239000007924 injection Substances 0.000 claims abstract description 60
- 229940079593 drug Drugs 0.000 claims abstract description 23
- 238000001802 infusion Methods 0.000 claims abstract description 23
- 238000002360 preparation method Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000003860 storage Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 14
- 230000004907 flux Effects 0.000 claims description 2
- 206010020852 Hypertonia Diseases 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 6
- 230000008439 repair process Effects 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model provides a kind of soil and groundwater remediation system, is related to the technical field of environment remediation, soil and groundwater remediation system include medicament preparation facilities, drug infusion device and injection well；Medicament preparation facilities includes batch tank；Drug infusion device includes outlet pipe and return pipe；One end of outlet pipe is connected to batch tank, and the other end is connected to injection well；One end of return pipe is connected to batch tank, and the other end is connected to outlet pipe；Counterbalance valve is provided on return pipe.When medicament blocks during injection; hypertonia in outlet pipe; when pressure value is more than that the preset pressure of counterbalance valve protects critical value; counterbalance valve is automatically turned on to enable the medicament in outlet pipe be back in batch tank along return pipe; to reduce the pressure in outlet pipe, the safety of system is improved.
Description
Technical field
The utility model relates to environment remediation technical fields, more particularly, to a kind of soil and groundwater remediation system.
Background technique
Soil and groundwater remediation technology refer to the structure that pollutant to be processed can be changed, or reduce pollutant toxicity, move
The control measures of the single or serial chemistry of shifting property or quantity, biology or physics.
Currently, soil and groundwater remediation system include medicament preparation system, injection well, drug-injecting system and monitoring
System.Wherein, drug-injecting system includes medicament injection pump, medicament mixing apparatus, flowmeter and pressure gauge etc.；Medicament passes through
Injection well is injected into contaminated area, and the quantity and depth of injection well are designed according to the size and pollution level of contaminated area；It is infusing
Enter the periphery of well and the periphery design monitoring well of contaminated area, the distribution and migration of the pollutant and medicament of contaminated area are repaired
In the process and repair after effect monitoring.
But soil in the prior art and groundwater remediation system, when medicament blocks during injection,
It will cause that pipeline pressure is excessively high, reduce the safety of system.
Utility model content
The purpose of this utility model is to provide a kind of soil and groundwater remediation systems, are existed in the prior art with improving
When medicament blocks during injection, will cause that pipeline pressure is excessively high, reduce the technology of the safety of system
Problem.
Soil and groundwater remediation system provided by the utility model, including medicament preparation facilities, drug infusion device with
And injection well；
Medicament preparation facilities includes batch tank；
Drug infusion device includes outlet pipe and return pipe；One end of outlet pipe is connected to batch tank, the other end and injection
Well connection；One end of return pipe is connected to batch tank, and the other end is connected to outlet pipe；
Counterbalance valve is provided on return pipe.
Further, drug infusion device is provided with flowmeter close to one end of injection well.
Further, flow is calculated as vortex-shedding meter.
Further, medicament preparation facilities is multiple；
Drug infusion device includes multiple outlet pipes, multiple return pipes and multiple counterbalance valves；Multiple batch tanks, it is multiple go out
Water pipe, multiple return pipes and multiple counterbalance valves are correspondingly arranged.
Further, injection well is multiple；
Multiple injection wells are connected to outlet pipe respectively.
Further, drug infusion device includes water inlet pipe；
The water outlet of water inlet pipe is connected to multiple injection wells and multiple batch tanks respectively.
Further, drug infusion device includes air inlet pipe；
The outlet side of air inlet pipe is connected to multiple injection wells and multiple batch tanks respectively.
Further, drug infusion device is connected to by hose with injection well.
Further, medicament preparation facilities further includes medicament storage tank；
Medicament storage tank is connected to batch tank.
Further, medicament storage tank is internally provided with liquid level sensor；
Liquid level sensor is used for the waterlevel data of test agents tank inside.
Soil and groundwater remediation system provided by the utility model, in use, user first will be on return pipe
Counterbalance valve adjust medicament in batch tank then enabled to flow to injection well by outlet pipe to preset pressure protection critical value
Place carries out repair process by soil and underground water of the injection well to contaminated area.When medicament blocks during injection
When, the hypertonia in outlet pipe, when pressure value is more than that the preset pressure of counterbalance valve protects critical value, counterbalance valve automatically turn on
The medicament in outlet pipe is enabled to be back in batch tank along return pipe, to reduce the pressure in outlet pipe.
From the foregoing, it will be observed that above-mentioned soil and groundwater remediation system, when medicament blocks during injection, back pressure
Valve, which can automatically turn on, enables medicament be back in batch tank, prevents the hypertonia in outlet pipe, improves the safety of system.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of soil provided by the embodiment of the utility model and groundwater remediation system.
Icon: 1- injection well；2- batch tank；3- outlet pipe；4- return pipe；5- counterbalance valve；6- flowmeter；7- relief valve；
8- water inlet pipe；9- air inlet pipe；10- medicament storage tank；11- liquid level sensor；12- injects ball valve；13- well casing；The first ball valve of 14-；
15- filter；16- diaphragm pump；17- pulsation damper；18- first pressure gauge；The second ball valve of 19-；20- control valve；21-
Check-valves；22- shut-off valve；23- second pressure gauge；24- third ball valve；The 4th ball valve of 25-；26- storage barrel；The 5th ball of 27-
Valve；28- the first air pipe line valve；29- the first supply gas pressure valve；30- compressed air valve；31- air back valve；32-
Two supply gas pressure valves；33- solenoid valve；34- the second air pipe line valve；35- the first clean water pipe valve；36- second is clean
Water lines valve；37- third clean water pipe valve；38- cleaning Water Check Valve；The 4th clean water pipe valve of 39-；40-
Liquid level detector；41- hose.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1, soil provided in this embodiment and groundwater remediation system, including medicament preparation facilities, medicament note
Enter device and injection well 1；Medicament preparation facilities includes batch tank 2；Drug infusion device includes outlet pipe 3 and return pipe 4；Out
One end of water pipe 3 is connected to batch tank 2, and the other end is connected to injection well 1；One end of return pipe 4 is connected to batch tank 2, another
End is connected to outlet pipe 3；Counterbalance valve 5 is provided on return pipe 4.
Soil and groundwater remediation system provided in this embodiment, in use, user first will be on return pipes 4
Then counterbalance valve 5 is adjusted enables the medicament in batch tank 2 flow to injection well by outlet pipe 3 to preset pressure protection critical value
At 1, repair process is carried out by soil and underground water of the injection well 1 to contaminated area.When medicament occurs to block up during injection
When plug, hypertonia in outlet pipe 3, when pressure value is more than that the preset pressure of counterbalance valve 5 protects critical value, counterbalance valve 5 is automatic
It opens to enable the medicament in outlet pipe 3 be back in batch tank 2 along return pipe 4, to reduce the pressure in outlet pipe 3.
From the foregoing, it will be observed that above-mentioned soil and groundwater remediation system, when medicament blocks during injection, back pressure
Valve 5, which can automatically turn on, enables medicament be back in batch tank 2, prevents the hypertonia in outlet pipe 3, improves the safety of system
Property.
As shown in Figure 1, on the basis of the above embodiments, further, drug infusion device is close to one end of injection well 1
It is provided with flowmeter 6.
Wherein, the preset pressure of counterbalance valve 5 protects critical value are as follows: when reaching the numerical value, shows the pressure in outlet pipe 3
Excessively high, counterbalance valve 5 can automatically turn at this time.
Further, flowmeter 6 is vortex-shedding meter.
In use, vortex-shedding meter be the measurement gas researched and produced according to toll bar (Karman) vortex street principle,
The volume flowmeter 6 of the volume flow of steam or liquid, the volume flow for marking condition or mass flow.It is mainly used for industrial pipeline Jie
The flow measurement of mass flow body, such as a variety of media of gas, liquid, steam.Its main feature is that the pressure loss is small, range ability is big, essence
Degree is high, is hardly influenced by parameters such as fluid density, pressure, temperature, viscosity in Test Cycle volume flow.It can not motivation
Tool part, therefore high reliablity, maintenance are small.Meter parameter can be steady in a long-term.Vortex-shedding meter is sensed using piezoelectric stress formula
Device, high reliablity can work in -20 DEG C~+250 DEG C of operating temperature range.There is mock standard signal, also there is digit pulse
Signal output is easy to match with digital display circuits such as computers, is a kind of more advanced, ideal measuring instrument.
In the present embodiment, in use, flowmeter 6 is capable of the integrated flux and instantaneous stream of accurate metered shot medicament
Amount can prepare to control injection volume.
As shown in Figure 1, on the basis of the above embodiments, further, medicament preparation facilities is multiple；Medicament injection dress
It sets including multiple outlet pipes 3, multiple return pipes 4 and multiple counterbalance valves 5；Multiple batch tanks 2, multiple outlet pipes 3, multiple times
Flow tube 4 and multiple counterbalance valves 5 are correspondingly arranged.
Further, injection well 1 is multiple；Multiple injection wells 1 are connected to outlet pipe 3 respectively.
Further, drug infusion device includes water inlet pipe 8；The water outlet of water inlet pipe 8 respectively with multiple injection wells 1 and more
A batch tank 2 is connected to.
Further, drug infusion device includes air inlet pipe 9；The outlet side of air inlet pipe 9 respectively with multiple injection wells 1 and more
A batch tank 2 is connected to.
Further, medicament preparation facilities further includes medicament storage tank 10；Medicament storage tank 10 is connected to batch tank 2.Work as configuration
When tank 2 is multiple, medicament storage tank 10 is correspondingly arranged on multiple.
Injection well 1 includes injection ball valve 12 and well casing 13.Ball valve is used to be arranged in the water inlet of well casing 13, for controlling
Medicament enters in well casing 13.
Drug infusion device further include the first ball valve 14 being successively set on outlet pipe 3, filter 15, diaphragm pump 16,
Pulsation damper 17, first pressure gauge 18, the second ball valve 19, control valve 20, check-valves 21, shut-off valve 22 and second pressure
Table 23.
One end of return pipe 4 is arranged between first pressure gauge 18 and the second ball valve 19, and the other end is connected to batch tank 2.
Third ball valve 24 and the 4th ball valve 25 are set side by side on return pipe 4, counterbalance valve 5 is connected with the 4th ball valve 25.
Medicament preparation facilities further includes storage barrel 26, and storage barrel 26 is connected to by the 5th ball valve 27 with batch tank 2.Work as configuration
When tank 2 is multiple, storage barrel 26 is correspondingly arranged on multiple.
The first air pipe line valve 28, the first supply gas pressure valve 29, compressed air valve 30 are disposed in air inlet pipe 9
And air back valve 31, the other end of air back valve 31 connect shut-off valve 22.
The second supply gas pressure valve 32, solenoid valve 33 and the second air are disposed between diaphragm pump 16 and air inlet pipe 9
Pipe valve 34.
It is clean that the first clean water pipe valve 35, the second clean water pipe valve 36, third are disposed on water inlet pipe 8
Water lines valve 37 and clean Water Check Valve 38, the other end of clean Water Check Valve 38 connect shut-off valve 22.
4th clean water pipe valve 39 is set between water inlet pipe 8 and batch tank 2.
Outlet pipe 3 is provided with relief valve 7 close to one end of injection well 1.
During medicament preparation, medicament preparation facilities and drug infusion device are used cooperatively.It will be in storage barrel 26
Compound pump, which enters in medicament storage tank 10, keeps in；High concentration medicament in medicament storage tank 10 is pumped into batch tank 2, it is clean to open the 4th
Water lines valve 39 is diluted medicament, while opening the first ball valve 14 and the second ball valve 19, closes the 5th ball valve 27, second
Ball valve 19 and the 4th ball valve 25 open diaphragm pump 16, carry out circulation stirring to the dilution medicament in batch tank 2, complete medicament
Preparation.
During medicament injection, the 5th ball valve 27 and third ball valve 24 are closed, opens the first ball valve 14, the second ball valve
19 and the 4th ball valve 25, counterbalance valve 5 is adjusted to pressure protection critical value；Outlet pipe 3 is connected to injection well 1；Open first
Air pipe line valve 28 and the second air pipe line valve 34 adjust the first supply gas pressure valve 29 and the second supply gas pressure valve 32；It opens
It opens solenoid valve 33 and starts diaphragm pump 16 and start medicament injection；After the completion of medicament injection, the first clean water pipe valve is opened
35, the second clean water pipe valve 36, third clean water pipe valve 37 rinse injection pipeline；Relief valve 7 is finally opened to empty
Liquid in pipeline disconnects the connection between outlet pipe 3 and injection well 1.
In the present embodiment, in use, user prepares in multiple medicament preparation facilities more according to the actual situation
Kind repairs medicament；During preparing medicament, the high concentration medicament in medicament storage tank 10 and the clean water from the inflow of water inlet pipe 8
Mixed diluting stirs in batch tank 2；It is flowed into one or more injection well 1 finally by outlet pipe 3, to complete to inject.
Multiple medicament preparation facilities are set side by side, and can prepare, store and inject so a variety of reparation medicaments, effectively mention
The high operability and remediation efficiency of system；The setting of multiple injection wells 1 can be convenient for users to random according to the actual situation
Increase and decrease the quantity of injection point；The setting of water inlet pipe 8 can play the role of diluting high-concentration medicament, and can be after the completion of injection
Flushing pipe；The setting of air inlet pipe 9 can carry out pressurization auxiliary injection in the case where medicament can not be successfully injection.
As shown in Figure 1, on the basis of the above embodiments, further, drug infusion device passes through hose 41 and injection
Well 1 is connected to.
Wherein the length of hose 41 can according to the actual situation depending on.
In the present embodiment, the setting of hose 41 can expand the setting range of injection well 1, reduce the accessory for connection
Cost.
As shown in Figure 1, on the basis of the above embodiments, further, medicament storage tank 10 is internally provided with liquid level biography
Sensor 11；Liquid level sensor 11 is for the waterlevel data inside test agents storage tank 10.
Wherein, the inside of batch tank 2 may be provided with liquid level detector 40, and liquid level detector 40 is for detecting in batch tank 2
The waterlevel data in portion, convenient for users to the chemical content inside observation batch tank 2.
In the present embodiment, liquid level sensor 11 is able to detect the waterlevel data inside medicament storage tank 10, thus convenient to use
Person observes the chemical content inside medicament storage tank 10.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of soil and groundwater remediation system characterized by comprising medicament preparation facilities, drug infusion device and
Injection well；
The medicament preparation facilities includes batch tank；
The drug infusion device includes outlet pipe and return pipe；One end of the outlet pipe is connected to the batch tank, another
End is connected to the injection well；One end of the return pipe is connected to the batch tank, and the other end is connected to the outlet pipe；
Counterbalance valve is provided on the return pipe.
2. soil according to claim 1 and groundwater remediation system, which is characterized in that the drug infusion device is close
One end of the injection well is provided with flowmeter.
3. soil according to claim 2 and groundwater remediation system, which is characterized in that the flow is calculated as flux of vortex street
Meter.
4. soil according to claim 1 and groundwater remediation system, which is characterized in that the medicament preparation facilities is more
It is a；
The drug infusion device includes multiple outlet pipes, multiple return pipes and multiple counterbalance valves；It is multiple batch tanks, more
A outlet pipe, multiple return pipes and multiple counterbalance valves are correspondingly arranged.
5. soil according to claim 4 and groundwater remediation system, which is characterized in that the injection well is multiple；
Multiple injection wells are connected to the outlet pipe respectively.
6. soil according to claim 5 and groundwater remediation system, which is characterized in that the drug infusion device includes
Water inlet pipe；
The water outlet of the water inlet pipe is connected to multiple injection wells and multiple batch tanks respectively.
7. soil according to claim 6 and groundwater remediation system, which is characterized in that the drug infusion device includes
Air inlet pipe；
The outlet side of the air inlet pipe is connected to multiple injection wells and multiple batch tanks respectively.
8. soil according to claim 1 and groundwater remediation system, which is characterized in that the drug infusion device passes through
Hose is connected to the injection well.
9. soil according to claim 1 and groundwater remediation system, which is characterized in that the medicament preparation facilities also wraps
Include medicament storage tank；
The medicament storage tank is connected to the batch tank.
10. soil according to claim 9 and groundwater remediation system, which is characterized in that the inside of the medicament storage tank
It is provided with liquid level sensor；
The liquid level sensor is used to detect the waterlevel data of the medicament tank inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574872.9U CN209424278U (en) | 2018-09-26 | 2018-09-26 | Soil and groundwater remediation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574872.9U CN209424278U (en) | 2018-09-26 | 2018-09-26 | Soil and groundwater remediation system |
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| Publication Number | Publication Date |
|---|---|
| CN209424278U true CN209424278U (en) | 2019-09-24 |
Family
ID=68007296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574872.9U Active CN209424278U (en) | 2018-09-26 | 2018-09-26 | Soil and groundwater remediation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN209424278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906880A (en) * | 2018-09-26 | 2018-11-30 | 爱土工程环境科技有限公司 | The repair system and restorative procedure of soil and underground water |
-
2018
- 2018-09-26 CN CN201821574872.9U patent/CN209424278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906880A (en) * | 2018-09-26 | 2018-11-30 | 爱土工程环境科技有限公司 | The repair system and restorative procedure of soil and underground water |
| CN108906880B (en) * | 2018-09-26 | 2024-03-19 | 爱土工程环境科技有限公司 | Soil and groundwater remediation system and remediation method |
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