CN105866385B - A kind of device and method simulated in evaporation urine mouth brine drain - Google Patents
A kind of device and method simulated in evaporation urine mouth brine drain Download PDFInfo
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- CN105866385B CN105866385B CN201610389983.1A CN201610389983A CN105866385B CN 105866385 B CN105866385 B CN 105866385B CN 201610389983 A CN201610389983 A CN 201610389983A CN 105866385 B CN105866385 B CN 105866385B
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- spring
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- sample loading
- loading chute
- layer sample
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- 238000001704 evaporation Methods 0.000 title claims abstract description 24
- 230000008020 evaporation Effects 0.000 title claims abstract description 24
- 239000012267 brine Substances 0.000 title claims abstract description 23
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title claims abstract description 23
- 210000002700 urine Anatomy 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000002689 soil Substances 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000003673 groundwater Substances 0.000 claims abstract description 29
- 150000003839 salts Chemical class 0.000 claims abstract description 22
- 230000005855 radiation Effects 0.000 claims abstract description 11
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 6
- 230000029142 excretion Effects 0.000 claims abstract description 4
- 238000002474 experimental method Methods 0.000 claims description 12
- 239000006261 foam material Substances 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 4
- 239000002969 artificial stone Substances 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical group O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000013508 migration Methods 0.000 abstract description 3
- 230000005012 migration Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XZPVPNZTYPUODG-UHFFFAOYSA-M sodium;chloride;dihydrate Chemical compound O.O.[Na+].[Cl-] XZPVPNZTYPUODG-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The present invention provides a kind of device and methods simulated in evaporation urine mouth brine drain, the device includes spring mouthful soil layer sample loading chute, the spring mouthful soil layer sample loading chute is arranged above infrared radiation lamp, the slot bottom of the spring mouthful soil layer sample loading chute connects ground water wave kinetic head simulator by diversion pipe, and the side wall of the spring mouthful soil layer sample loading chute from top to bottom sets gradually spring collecting tank, level switch, underground water salinity and temperature-detecting device；The ground water wave kinetic head simulator includes crane, head generator, cistern and peristaltic pump.The device can simulate the rule of Salt Transport Characteristics in Soil during the underground water at the evaporation urine mouth is converted into spring, salt concentration, water level and temperature in monitoring experimental provision in real time, simulate the situation of Northwest arid district violent evaporation, the spring brine drain amount of different periods is calculated, helps to analyze the migration rule of underground water salinity at spring excretion under each factor influence.
Description
Technical field
The present invention relates to a kind of experiment indoor simulation in the device of evaporation urine mouth brine drain, can simulate well
The rule of Salt Transport Characteristics in Soil at the spring mouthful in the strong area of Northwest arid district evaporation, and temperature in vertical direction, salt can be monitored in real time
Divide concentration, belong to study of groundwater technical field.
Background technology
Northwest inland Extreme drought, rainfall is small and evaporation is strong.Since development of the West Regions, due to economical production and population
Increase, the demand of water is continued to increase, earth's surface stock number is limited, therefore more and more stronger for the demand of underground water.
But with people's large-scale development underground water, level of ground water is caused drastically to decline, soil secondary salinization, underground water ring occurs
A series of problems, such as border deteriorates.It is therefore desirable to understand, recognize under each factor influence underground water at spring excretion in depth
The migration rule of salinity.Analytic method and experimental method are to study the relatively common method of Salt Transport Characteristics in Soil, and the key of experimental method
It is to design a set of device that can be simulated very well in evaporation urine mouth brine drain.
Invention content
The present invention provides a kind of device and methods simulated in evaporation urine mouth brine drain, simulate and make in evaporation
The rule of Salt Transport Characteristics in Soil during spring is converted into underground water at urine mouth, which can monitor in experimental provision in real time
Salt concentration, water level and temperature, and the situation of Northwest arid district violent evaporation can be simulated.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of device simulated in evaporation urine mouth brine drain, including spring mouthful soil layer sample loading chute 2, the spring
Mouth soil layer sample loading chute 2 is arranged above infrared radiation lamp 1, and the slot bottom of the spring mouthful soil layer sample loading chute 2 passes through water conservancy diversion
Pipe connection ground water wave kinetic head simulator 3, the side wall of the spring mouthful soil layer sample loading chute 2 from top to bottom set gradually spring
Water collecting groove 6, level switch, underground water salinity and temperature-detecting device 4；The ground water wave kinetic head simulator 3 wraps
Crane 7, head generator 8, cistern 9 and peristaltic pump 10 are included, the head generator 8 is placed on the crane 7；Institute
State head generator 8, the cistern 9 is connect two-by-two with the peristaltic pump 10 by diversion pipe；The head generator (8) is logical
Cross the slot bottom that diversion pipe connects the spring mouthful soil layer sample loading chute (2).
Further, 2 material of spring mouthful soil layer sample loading chute is organic glass.
Further, which is characterized in that 2 side wall of spring mouthful soil layer sample loading chute is enclosed with to prevent heat losses
Insulating foam material 5.
Further, which is characterized in that ground water wave kinetic head simulator 3 includes motor.
Further, in the side wall of the spring mouthful soil layer sample loading chute 2 different depth be both provided with level switch,
Lower water salinity and temperature-detecting device 4.
A kind of application method simulated in the device of evaporation urine mouth brine drain, includes the following steps：
S01, successively installation are simulated with connecting infrared radiation lamp 1, spring mouthful soil layer sample loading chute 2 and ground water wave kinetic head
Device 3；
S02 closes the diversion pipe between spring mouthful soil layer sample loading chute 2 and ground water wave kinetic head simulator 3；It is laid with
Water-bearing layer near spring mouthful：It is laid in 2 bottom of spring mouthful soil layer sample loading chute that 20~30cm is thick to be laid with by artificial stone sand
Filtering layer, and the deionized water 20cm for removing gas is added in spring mouthful soil layer sample loading chute 2, then it is laid with the soil of 15cm thickness
Layer；It stands after ten minutes, is settled after starting experiment to avoid the problem that, repeat above step and be laid with soil layer, and in spring
Water-bearing layer crown center moulds the groove of a 5cm depth, locates the actual conditions of earth's surface recess to simulate spring and appear；It is wherein native
Sample is taken the soil sample of different buried depth by the same place of field spring；
S03 installs ground water wave kinetic head simulator 3, and presets initial head height H1, open spring mouthful soil layer
Diversion pipe between sample loading chute 2 and ground water wave kinetic head simulator 3 stands one day so that soil sample settlement stability, ground
The salt concentration of water is 875mg/L in lower ripples kinetic head simulator 3, and attached positioned at NORTHWEST CHINA Shule River spring mouthful
Salt concentration is identical in underground water at nearly buried depth 1.5m；
S04, priming level detector, underground water salinity and temperature-detecting device 4 record initial spring mouthful soil layer sample and load
The salt concentration and temperature of water level and different depth in slot 2；
S05, starts the motor of infrared radiation lamp 1 and ground water wave kinetic head simulator 3, and experiment starts；
S06, record experiment start the data of rear different time level switch, underground water salinity and temperature-detecting device 4,
And record the quality m of different time in spring collection device (6)t, density pnWith salt concentration cn, wherein spring collection device 6
Quality is m1；
S07 passes through formula：ms=cn(mt-m1)/ρnCalculate the spring brine drain amount of different periods, analysis spring mouthful spring
The rule of water brine drain amount.
The Infrared High-Power radial burner evaporates strong environment for simulating drought area；The insulating foam material is used for
Prevent heat losses；Spring collection device brine drain amount under spring effect for calculating；The level switch,
Lower water salinity is with temperature-detecting device for monitoring water level, temperature and salinity in real time；The underground water head simulator is used for
The height of head is controlled, the supply head of spring mouthful spring is controlled to adjust head generator by crane.
The beneficial effects of the invention are as follows：The device can simulate the underground water at evaporation urine mouth and be converted into spring mistake
The rule of Salt Transport Characteristics in Soil in journey, monitors salt concentration, water level and temperature in experimental provision in real time, and simulation Northwest arid district is strong
The situation of strong evaporation, calculates the spring brine drain amount of different periods, and help understands in depth, recognizes each factor influence
The migration rule of underground water salinity at lower spring excretion.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the schematic diagram of the present apparatus.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
A kind of device simulated in evaporation urine mouth brine drain, it is described including spring mouthful soil layer sample loading chute (2)
Spring mouthful soil layer sample loading chute (2) is arranged above infrared radiation lamp (1), the slot bottom of the spring mouthful soil layer sample loading chute (2)
Ground water wave kinetic head simulator (3) is connected by diversion pipe, the side wall of the spring mouthful soil layer sample loading chute (2) by up to
Under set gradually spring collecting tank (6), level switch, underground water salinity and temperature-detecting device (4)；The underground water fluctuation
Head simulator (3) includes crane (7), head generator (8), cistern (9) and peristaltic pump (10), and the head occurs
Device (8) is placed on the crane (7)；The head generator (8), the cistern (9) and the peristaltic pump (10) are logical
Diversion pipe is crossed to connect two-by-two；The head generator (8) connects the slot of the spring mouthful soil layer sample loading chute (2) by diversion pipe
Bottom.
Further, described spring mouthful soil layer sample loading chute (2) material is organic glass.
Further, which is characterized in that described spring mouthful soil layer sample loading chute (2) side wall is enclosed with to prevent heat stream
The insulating foam material (5) of mistake.
Further, which is characterized in that ground water wave kinetic head simulator (3) is including motor.
Further, in the side wall of the spring mouthful soil layer sample loading chute (2) different depth be both provided with level switch,
Underground water salinity and temperature-detecting device (4).
A kind of application method simulated in the device of evaporation urine mouth brine drain, includes the following steps：
S01, installation is with connecting infrared radiation lamp (1), spring mouthful soil layer sample loading chute (2) and ground water wave kinetic head successively
Simulator (3)；
S02 closes the diversion pipe between spring mouthful soil layer sample loading chute (2) and ground water wave kinetic head simulator (3)；
It is laid with spring mouthful water-bearing layer nearby：In spring mouthful soil layer sample loading chute (2) bottom laying 20~30cm thickness by artificial stone sand institute
The filtering layer of laying, and the deionized water 20cm for removing gas is added in spring mouthful soil layer sample loading chute (2), then it is laid with 15cm
Thick soil layer；It stands after ten minutes, is settled after starting experiment to avoid the problem that, repeat above step and be laid with soil layer, and
In spring water-bearing layer, crown center moulds the groove of a 5cm depth, locates the actual conditions of earth's surface recess to simulate spring and appear；
Wherein soil sample is taken the soil sample of different buried depth by the same place of field spring；
S03 installs ground water wave kinetic head simulator (3), and presets initial head height H1, open spring mouthful soil
Diversion pipe between layer sample loading chute (2) and ground water wave kinetic head simulator (3) stands one day so that soil sample sedimentation is steady
Fixed, the salt concentration of water is 875mg/L in ground water wave kinetic head simulator (3), and positioned at NORTHWEST CHINA Shule River
Salt concentration is identical in underground water at buried depth 1.5m near certain spring mouthful；
S04, priming level detector, underground water salinity and temperature-detecting device (4) record initial spring mouthful soil layer sample dress
Carry the salt concentration and temperature of the water level and different depth in slot (2)；
S05, starts the motor of infrared radiation lamp (1) and ground water wave kinetic head simulator (3), and experiment starts；
S06, record experiment start the number of rear different time level switch, underground water salinity and temperature-detecting device (4)
According to, and record the quality m of different time in spring collection device (6)t, density pnWith salt concentration cn, wherein spring collection device
(6) quality is m1；
S07 passes through formula：ms=cn(mt-m1)/ρnCalculate the spring brine drain amount of different periods, analysis spring mouthful spring
The rule of water brine drain amount.
The Infrared High-Power radial burner (1) evaporates strong environment for simulating drought area；The insulating foam material
(5) for preventing heat losses；The spring collection device (6) brine drain amount under spring effect for calculating；The water
Bit detector, underground water salinity and temperature-detecting device (4) for monitoring water level, temperature and salinity in real time；The Groundwater
Connector analog device (3) controls spring mouthful spring for controlling the height of head, by crane (7) to adjust head generator (8)
The supply head of water.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of device simulated in evaporation urine mouth brine drain, which is characterized in that loaded including spring mouthful soil layer sample
Slot (2), the spring mouthful soil layer sample loading chute (2) are arranged above infrared radiation lamp (1), the spring mouthful soil layer sample loading chute
(2) slot bottom connects ground water wave kinetic head simulator (3) by diversion pipe, the spring mouthful soil layer sample loading chute (2)
Side wall from top to bottom sets gradually spring collecting tank (6), level switch, underground water salinity and temperature-detecting device (4)；It is described
Ground water wave kinetic head simulator (3) includes crane (7), head generator (8), cistern (9) and peristaltic pump (10), institute
Head generator (8) is stated to be placed on the crane (7)；The head generator (8), the cistern (9) with it is described compacted
Dynamic pump (10) is connected two-by-two by diversion pipe；The head generator (8) connects the spring mouthful soil layer sample by diversion pipe and fills
Carry the slot bottom of slot (2).
A kind of 2. device simulated in evaporation urine mouth brine drain according to claim 1, which is characterized in that institute
It is organic glass to state spring mouthful soil layer sample loading chute (2) material.
A kind of 3. device simulated in evaporation urine mouth brine drain according to claim 1, which is characterized in that institute
Stating spring mouthful soil layer sample loading chute (2) side wall package helps to prevent the insulating foam material (5) of heat losses.
A kind of 4. device simulated in evaporation urine mouth brine drain according to claim 1, which is characterized in that ground
Lower ripples kinetic head simulator (3) is including motor.
A kind of 5. device simulated in evaporation urine mouth brine drain according to claim 1, which is characterized in that institute
It states different depth in the side wall of spring mouthful soil layer sample loading chute (2) and is both provided with level switch, underground water salinity and temperature inspection
Survey device (4).
It is 6. a kind of such as the user of device of claim 1-5 any one of them simulation in evaporation urine mouth brine drain
Method, which is characterized in that include the following steps：
S01, successively installation are simulated with connecting infrared radiation lamp (1), spring mouthful soil layer sample loading chute (2) and ground water wave kinetic head
Device (3), infrared radiation lamp (1) power are 275W, mounted on the vertical range right over spring mouthful soil layer sample loading chute (2)
At 20cm height, for simulating sun according to effect, spring mouthful soil layer sample loading chute (2) high 150cm, internal diameter 20cm, wall thickness 1.0cm；
S02 closes the diversion pipe between spring mouthful soil layer sample loading chute (2) and ground water wave kinetic head simulator (3)；It is laid with
Water-bearing layer near spring mouthful：Being laid with by artificial stone sand for 20~30cm thickness is laid in spring mouthful soil layer sample loading chute (2) bottom
Filtering layer, and the deionized water 20cm for removing gas is added in spring mouthful soil layer sample loading chute (2), it is thick to be then laid with 15cm
Soil layer；It stands after ten minutes, is settled after starting experiment to avoid the problem that, repeat above step and be laid with soil layer, and in spring
Water water-bearing layer crown center moulds the groove of a 5cm depth, locates the actual conditions of earth's surface recess to simulate spring and appear；Wherein
Soil sample is taken the soil sample of different buried depth by the same place of field spring；
S03 installs ground water wave kinetic head simulator (3), and presets initial head height H1, open spring mouthful soil layer examination
Diversion pipe between sample loading chute (2) and ground water wave kinetic head simulator (3) stands one day so that soil sample settlement stability,
The salt concentration of water is 875mg/L in ground water wave kinetic head simulator (3), and positioned at NORTHWEST CHINA Shule River spring
Salt concentration is identical in underground water at buried depth 1.5m near mouthful；
S04, priming level detector, underground water salinity and temperature-detecting device (4) record initial spring mouthful soil layer sample loading chute
(2) salt concentration and temperature of water level and different depth in；
S05, starts the motor of infrared radiation lamp (1) and ground water wave kinetic head simulator (3), and experiment starts；
S06, record experiment start the data of rear different time level switch, underground water salinity and temperature-detecting device (4), and
Record the quality m of different time in spring collection device (6)t, density pnWith salt concentration cn, wherein spring collection device (6)
Quality is m1；
S07 passes through formula：ms=cn(mt-m1)/ρnCalculate the spring brine drain amount of different periods, analysis spring mouthful spring salt
Divide the rule of excretion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389983.1A CN105866385B (en) | 2016-06-06 | 2016-06-06 | A kind of device and method simulated in evaporation urine mouth brine drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389983.1A CN105866385B (en) | 2016-06-06 | 2016-06-06 | A kind of device and method simulated in evaporation urine mouth brine drain |
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| Publication Number | Publication Date |
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| CN105866385A CN105866385A (en) | 2016-08-17 |
| CN105866385B true CN105866385B (en) | 2018-07-06 |
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| CN108732331A (en) * | 2018-05-25 | 2018-11-02 | 河海大学 | A kind of device tested with the soil water, vapour, heat, salt simultaneous transport for unsaturation |
| CN109799325B (en) * | 2019-01-18 | 2021-12-28 | 河海大学 | Device for simulating salt migration rule of underground pressure bearing layer and using method thereof |
| CN110736822A (en) * | 2019-11-26 | 2020-01-31 | 长安大学 | method for simulating groundwater evaporation and soil column experimental device thereof |
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| EP2089697A4 (en) * | 2006-11-03 | 2013-03-06 | Aquaspy Group Pty Ltd | Flexible sheet sensor inserted in tube |
| CN101144788B (en) * | 2007-05-08 | 2010-05-26 | 中国农业大学 | Device for measuring salt concentration of saturated soil solution |
| CN102914634B (en) * | 2012-10-17 | 2015-07-01 | 中国水产科学研究院南海水产研究所 | Determining system for flux of bottom mud nutritive salt under condition of simulating natural environment |
| CN103234874B (en) * | 2013-05-13 | 2014-10-08 | 青岛理工大学 | Two-dimensional petroleum pollution experimental device for underground vertical surface of sandy beach |
| CN203587588U (en) * | 2013-12-02 | 2014-05-07 | 四川农业大学 | Improved water-salt monitoring device for greenhouse soil |
| CN103852571A (en) * | 2014-03-27 | 2014-06-11 | 江苏省水利科学研究院 | Experimental apparatus and method for simulating influence of underground water level of coastal reclamation area on water-salt movement |
| US9410933B2 (en) * | 2014-05-29 | 2016-08-09 | The United States of America a represented by the Secretary of Navy | Method and apparatus for determining the salinity of a sample |
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