CN109515988A - A kind of underground water is sealed device and method - Google Patents
A kind of underground water is sealed device and method Download PDFInfo
- Publication number
- CN109515988A CN109515988A CN201811250295.2A CN201811250295A CN109515988A CN 109515988 A CN109515988 A CN 109515988A CN 201811250295 A CN201811250295 A CN 201811250295A CN 109515988 A CN109515988 A CN 109515988A
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- Prior art keywords
- underground water
- sealed
- valve
- water
- air valve
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2069—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
- B65D81/2076—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in an at least partially rigid container
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of underground water and is sealed device and method, and described device includes: holding vessel, sealing cover, air valve, pressure gauge and water valve;It is connected with sealing cover by flange seal at the top of the holding vessel;The air valve and the water valve are located at first end on the outside of the sealing cover;The pressure gauge is located at second end on the outside of the sealing cover.Device and method provided by the invention can ensure that the stabilization of underground water being sealed with ground water geochemistry property, the pressure environment that can be monitored and regulate and control can be provided during preservation for underground water simultaneously, for demand underground water correlation test study, performance study and appraisal provide chemical property of the earth close to true Disposal Conditions groundwater sample.
Description
Technical field
The invention belongs to underground water Techniques of preserving fields, and in particular to a kind of underground water is sealed device and method.
Background technique
The safe disposal of high-level waste is the weight for being related to nuclear power industry sustainable development and protecting environment, protecting public health
Big problem.Currently, generally accepted feasible program is to implement geological disposal to high-level waste in the world.The program, which refers to, puts height
Waste is placed in the deep rock from 500~1000m of earth's surface and builds in handling project-disposition library, utilizing works barrier and ground
Matter barrier makes that high-level waste and environment for human survival are long-term, permanent are isolated to the containing and delay of radionuclide effect.Its
In, engineering barrier refers to the buffering backfilling material of waste body, dedicated waste tanks and its external package;Geological barrier for open air waste deposits then refers to outside engineering barrier
Country rock and surrounding geologic body.Engineering barrier and geological barrier for open air waste deposits constitute " multibarrier system " of high-level waste.In order to
The long-term safety for ensuring Hlw Geological Repository needs to carry out the safety evaluation and relevant property of high-level waste geology treatment
It can evaluate, wherein (such as critical nuclide is in Engineering Barrier Materials and disposition library host rock for the correlation test carried out and appraisal
Absorption and diffusive migration experiment) Deep Groundwater for disposing library site region need to be used.
The site underground water that general site investigation and deep drilling obtain is simple to be packed into bucket and common water storage container
In.Underground water not only loses surrounding's geologic body under true geological environment to its stress, and the interference by external environment,
The chemical property of the earth such as ion composition, redox characteristic, Eh and the pH of underground water and physical property change.
In order to improve reliability and confidence to the research of the correlation test of demand underground water, performance study and appraisal
Degree reduces uncertainty, then needs the underground water to deep drilling acquisition before experimental study and relevant evaluation work are carried out,
It provides a kind of close to true geological conditions, the underground water save set and method of reduction external disturbance and influence.
Summary of the invention
In view of the deficiencies in the prior art, the object of the present invention is to provide a kind of underground water to be sealed device and side
Method, it can be ensured that the stabilization of underground water being sealed with ground water geochemistry property, while can be underground water in the process of preservation
The pressure environment that middle offer can monitor and regulate and control mentions for correlation test research, performance study and the appraisal of demand underground water
For chemical property of the earth close to the groundwater sample of true Disposal Conditions.Improve the reliable of high-level waste geology treatment appraisal
Property and confidence level, reduce uncertain.
To achieve the above objectives, the technical solution adopted by the present invention is that: a kind of underground water is sealed device, described device
It include: holding vessel, sealing cover, air valve, pressure gauge and water valve;
It is connected with sealing cover by flange seal at the top of the holding vessel;
The air valve and the water valve are located at first end on the outside of the sealing cover;
The pressure gauge is located at second end on the outside of the sealing cover.
Further, described device further includes sealed-regulating valve, and the sealed-regulating valve is set on the sealing cover.
Further, the holding vessel, sealing cover, air valve, pressure gauge and water valve are all corrosion resistant metal material or are stale-proof
Corrosion material.
Further, described device further includes handle, and the handle is set to the sealing cover center.
The technical solution adopted by the present invention is that: a kind of underground water is sealed method, the described method comprises the following steps:
(1) air valve and water valve are opened, inert gas is sealed device full of above-mentioned underground water;
(2) underground water of extraction is injected into the underground water and is sealed device, and the inert gas is discharged;
(3) air valve connects air charging system, opens air valve, is filled with inert gas to preset pressure.
Further, before step (1) further include: be sealed the leakproofness and integrality of device to the underground water
It is detected.
Further, step (1) specifically includes:
Air valve is filled with inert gas as charge valve, and air is discharged as exhaust valve in water valve, pre- in opening air valve and water valve
If after the time, closing water valve, continuing to close air valve after being filled with inert gas a to atmospheric pressure.
Further, step (2) specifically includes:
Water valve connects underground water water injection pipe, opens air valve, the underground water of extraction is injected the underground watertight by water valve
It seals in save set, the inert gas that the underground water is sealed in device is discharged by air valve.
Further, after step (3) further include: device is sealed to the underground water, record is numbered, with
To follow-up test.
Further, after step (3) further include:
It is spaced at preset timed intervals and device progress pressure detecting is sealed to the underground water.
Effect of the invention is that being had the advantage that using device and method of the present invention
1. first passing through sealing propertytest before device use, air valve and water valve are opened after detection is qualified, by air valve to appearance
Be filled with inert gas inside device, inflation a period of time is to close air valve and water valve after the discharge of device inner air, be in container to
The underground water of storage provides inert environment, prevents underground water by air agitation.
2. device is filled with after underground water to be filled with inert gas and can realize and be sealed to storage underground water.Sealing cover installation
There is pressure gauge, the pressure value of container internal gas can be observed at any time, it is ensured that the leakproofness of device.The device can be realized to underground water
Be sealed, itself and external environment contact metamorphism are effectively prevent during preservation, makes its physical property and geochemistry
Matter is undisturbed, is close with Groundwater Property under true Disposal Conditions.
3. this method is easy to operate, it can be ensured that the stabilization of underground water being sealed with ground water geochemistry property, together
Shi Kewei underground water provides the pressure environment that can be monitored and regulate and control during preservation, grinds for the correlation test of demand underground water
Study carefully, performance study and appraisal provide chemical property of the earth close to true Disposal Conditions groundwater sample.Raising height is put useless
The reliability and confidence level of object geological disposal appraisal are reduced uncertain.
Detailed description of the invention
Fig. 1 is the main view of one embodiment of device of the present invention;
Fig. 2 is the top view of one embodiment of device of the present invention;
Fig. 3 is the flow diagram of one embodiment of the method for the invention;
Fig. 4 is the operating process schematic diagram of one embodiment of the method for the invention.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing.Obviously, described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to the scope of protection of the invention.
Refering to fig. 1 shown in -2, Fig. 1 is the main view of one embodiment of device of the present invention, Fig. 2 device one of the present invention
The top view of embodiment.Described device includes: holding vessel 1, sealing cover 3, air valve 5, pressure gauge 4 and water valve 6.
Underground water contacts during storage with external environment, and 1 top of holding vessel and sealing cover 3 are close by flange 2
Envelope connection.
The air valve 5 and the water valve 6 are located at the 3 outside first end of sealing cover.The pressure gauge 4 is located at the sealing
3 outside second end of lid.The air valve 5 and the water valve 6 are oppositely arranged with the pressure gauge 4.
Further, described device further includes sealed-regulating valve, and the sealed-regulating valve is located on sealing cover 3 and (does not show
Out).Pressure gauge 4 and sealed-regulating valve can realize the accurate control to container internal pressure provided by inert gas is filled with, and be
Underground water provides a constant pressure, with simulated groundwater crustal stress suffered in true geological environment.
It further include handle 7 in order to facilitate described device is carried, the handle 7 is set to 3 center of sealing cover.
The holding vessel 1 is cylindrical body or cuboid.In a specific embodiment, the shell is cylindrical body.?
In other embodiments, the shell can also be cuboid, and the present invention is it is not limited here.
Underground water physicochemical properties during storage change, the holding vessel 1, sealing cover 3, flange 2, air valve
5 and water valve 6 all for metal material or do not corrode material.Preferably, all do not corrode material for corrosion resistant metal material or polyethylene etc.
Matter, stability are good.
It is different from the prior art, underground water provided by the invention is sealed device, and the device is compact to design, device sealing
For lid by flange seal, easy to operate and stability is high;It the leakproofness to container can be carried out in real time at the top of device equipped with pressure gauge
Detection;The sealed-regulating valve that top is equipped with can realize the regulation to pressure;The device can realize being sealed and be to core
Core provides constant pressure during preservation;Device small volume and less weight is readily transported and carries out test, and all components of device
All corrosion resistant metal or not corrode material, stability is good.
As shown in Figure 3-4, Fig. 3 is the flow diagram of one embodiment of the method for the invention, and Fig. 4 is side of the present invention
The operating process schematic diagram of one embodiment of method.It the described method comprises the following steps:
Step 101: opening air valve and water valve, inert gas is sealed device full of above-mentioned underground water.
Before step 101 further include: the leakproofness of device is sealed to above-mentioned underground water and integrality detects.
After the underground water is sealed device detection qualification, opens air valve and water valve, air valve are filled with lazy as charge valve
Property gas, water valve as exhaust valve be discharged air.When opening air valve and water valve preset time, the underground water is sealed dress
It is completely filled with inert gas in setting, closes water valve, continues to close air valve after being filled with inert gas a to atmospheric pressure.At this point, institute
Stating underground water and being sealed in device is that storage underground water has built an inert storage condition.
Step 102: the underground water of extraction being injected into the underground water and is sealed device, and the inert gas is arranged
Out.
Specifically: water valve connects underground water water injection pipe, opens air valve, the underground water of extraction is injected describedly by water valve
It is lauched and is sealed in device, the inert gas that the underground water is sealed in device is discharged by air valve.Reach water filling threshold
Water valve and air valve are closed after value.
Step 103: air valve connects air charging system, opens air valve, is filled with inert gas to preset pressure.
The underground water is sealed the inert gas that is filled with inside device can ground in sealed container interior to be saved
It is lauched and a uniform pressure field is provided.
It is spaced at preset timed intervals and device progress pressure detecting is sealed to the underground water.Specifically, on the one hand, pass through
It adjusts pressure gauge and sealed-regulating valve and realizes and be sealed device internal pressure to being filled with underground water provided by inert gas
Accurate control provides the ground stress environment really disposed under environment for institute's storage underground water, and another aspect can also monitor institute
State the leakproofness of device.
Finally, being sealed device to the underground water is numbered record, to follow-up test.
It is different from the prior art, underground water provided by the invention is sealed method, it can be ensured that underground water is sealed
With the stabilization of ground water geochemistry property, while the pressure rings that can be monitored and regulate and control can be provided during preservation for underground water
Border provides chemical property of the earth close to true disposition for correlation test research, performance study and the appraisal of demand underground water
The groundwater sample of condition.The reliability and confidence level of high-level waste geology treatment appraisal are improved, is reduced uncertain.
It will be understood by those skilled in the art that device and method of the present invention are not limited to institute in specific embodiment
The embodiment stated, specific descriptions above are intended merely to explain the purpose of the present invention, are not intended to limit the present invention.This field skill
Art personnel can derive other implementation manners according to the technical scheme of the present invention, and also belong to the scope of the technical innovation of the present invention, this
The protection scope of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of underground water is sealed device, which is characterized in that described device includes: holding vessel, sealing cover, air valve, pressure
Table and water valve;
It is connected with sealing cover by flange seal at the top of the holding vessel;
The air valve and the water valve are located at first end on the outside of the sealing cover;
The pressure gauge is located at second end on the outside of the sealing cover.
2. a kind of underground water is sealed device according to claim 1, which is characterized in that
Described device further includes sealed-regulating valve, and the sealed-regulating valve is set on the sealing cover.
3. a kind of underground water is sealed device according to claim 1, which is characterized in that
The holding vessel, sealing cover, air valve, pressure gauge and water valve are all corrosion resistant metal material or non-perishable material.
4. a kind of underground water is sealed device according to claim 1, which is characterized in that
Described device further includes handle, and the handle is set to the sealing cover center.
5. a kind of underground water is sealed method, which is characterized in that the described method comprises the following steps:
(1) air valve and water valve are opened, inert gas is sealed device full of above-mentioned underground water;
(2) underground water of extraction is injected into the underground water and is sealed device, and the inert gas is discharged;
(3) air valve connects air charging system, opens air valve, is filled with inert gas to preset pressure.
6. a kind of underground water is sealed method according to claim 5, which is characterized in that before step (1) further include:
The leakproofness of device is sealed to the underground water and integrality detects.
7. a kind of underground water is sealed method according to claim 5, which is characterized in that step (1) specifically includes:
Air valve is filled with inert gas as charge valve, and air is discharged as exhaust valve in water valve, when opening air valve and water valve is default
Between after, close water valve, continue to close air valve after being filled with inert gas a to atmospheric pressure.
8. a kind of underground water is sealed method according to claim 5, which is characterized in that step (2) specifically includes:
Water valve connects underground water water injection pipe, opens air valve, and the underground water of extraction is injected the underground water-stop by water valve and is protected
In cryopreservation device, the inert gas that the underground water is sealed in device is discharged by air valve.
9. a kind of underground water is sealed method according to claim 5, which is characterized in that after step (3) further include:
Device is sealed to the underground water, record is numbered, to follow-up test.
10. a kind of underground water is sealed method according to claim 5, which is characterized in that also wrapped after step (3)
It includes:
It is spaced at preset timed intervals and device progress pressure detecting is sealed to the underground water.
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CN201811250295.2A CN109515988A (en) | 2018-10-25 | 2018-10-25 | A kind of underground water is sealed device and method |
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CN201811250295.2A CN109515988A (en) | 2018-10-25 | 2018-10-25 | A kind of underground water is sealed device and method |
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CN201811250295.2A Pending CN109515988A (en) | 2018-10-25 | 2018-10-25 | A kind of underground water is sealed device and method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109506988A (en) * | 2018-12-27 | 2019-03-22 | 核工业北京地质研究院 | A kind of water sample automatic acquisition device suitable for field |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5380486A (en) * | 1991-04-19 | 1995-01-10 | Olympus Optical Co., Ltd. | Apparatus for taking liquid content for use in analysis out of container |
CN202837037U (en) * | 2012-09-18 | 2013-03-27 | 中国石油天然气股份有限公司 | Portable liquid sampling and storing device |
CN203307880U (en) * | 2013-05-21 | 2013-11-27 | 浙江省海洋水产研究所 | Water storing device for experiment |
CN203486344U (en) * | 2013-10-11 | 2014-03-19 | 国家电网公司 | Pressure sealing storage tank |
CN106005671A (en) * | 2016-07-13 | 2016-10-12 | 中国人民解放军63605部队 | Multifunctional liquid sampling and storing steel cylinder of novel sealing structure |
CN107628381A (en) * | 2017-10-17 | 2018-01-26 | 陇南市祥宇油橄榄开发有限责任公司 | A kind of constant temperature, lucifuge, the olive oil hold-up tank of oxygen barrier and its application method |
-
2018
- 2018-10-25 CN CN201811250295.2A patent/CN109515988A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5380486A (en) * | 1991-04-19 | 1995-01-10 | Olympus Optical Co., Ltd. | Apparatus for taking liquid content for use in analysis out of container |
CN202837037U (en) * | 2012-09-18 | 2013-03-27 | 中国石油天然气股份有限公司 | Portable liquid sampling and storing device |
CN203307880U (en) * | 2013-05-21 | 2013-11-27 | 浙江省海洋水产研究所 | Water storing device for experiment |
CN203486344U (en) * | 2013-10-11 | 2014-03-19 | 国家电网公司 | Pressure sealing storage tank |
CN106005671A (en) * | 2016-07-13 | 2016-10-12 | 中国人民解放军63605部队 | Multifunctional liquid sampling and storing steel cylinder of novel sealing structure |
CN107628381A (en) * | 2017-10-17 | 2018-01-26 | 陇南市祥宇油橄榄开发有限责任公司 | A kind of constant temperature, lucifuge, the olive oil hold-up tank of oxygen barrier and its application method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109506988A (en) * | 2018-12-27 | 2019-03-22 | 核工业北京地质研究院 | A kind of water sample automatic acquisition device suitable for field |
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