CN207379769U - A kind of soil liquid self-cleaning sampler - Google Patents
A kind of soil liquid self-cleaning sampler Download PDFInfo
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- CN207379769U CN207379769U CN201721578830.8U CN201721578830U CN207379769U CN 207379769 U CN207379769 U CN 207379769U CN 201721578830 U CN201721578830 U CN 201721578830U CN 207379769 U CN207379769 U CN 207379769U
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Abstract
A kind of soil liquid self-cleaning sampler is related to a kind of soil liquid sampler.The technical issues of the utility model is easily to generate sediment to solve current soil liquid harvester to be attached on device inner wall, Contaminated Soil Solution.The utility model is made of pot clay end, probe tube, air intake duct, pipette, sampling bottle, surge flask, vacuum pump, control valve, rubber plug and hose；Probe tube is inserted on pot clay end, and air intake duct and pipette enter in probe tube；The other end of air intake duct is entered in surge flask；The other end of pipette is entered in sampling bottle；One end of hose is entered in surge flask, and the other end is connected with vacuum pump；One end of hose is entered in sampling bottle, and the other end is connected with vacuum pump.The device of the utility model can be cleaned before soil liquid sampling, and the soil liquid is avoided to be contaminated, improves the accuracy of subsequentization experimental result.
Description
Technical field
The utility model is related to a kind of soil liquid samplers.
Background technology
The soil liquid is the liquid phase part of soil, the leachate containing various solable matters in soil, mainly comprising nothing
Machine ion, organic ion and polymerization plasma etc..People are when various Ion transfers are studied in the soil liquid, according to not
Same research purpose is, it is necessary to which long-term tillage gathers the soil liquid of different soil depth, to measure object ion in the soil liquid
In content, and then show the vertical migration of various ions in the soil, grasp its dynamic rule and accumulation.But
Since collecting unit is embedded in underground for a long time, system easily generates sediment and is attached on system tube wall, and easily pollution is collected
The soil liquid, influence it is subsequent chemical examination and experiment as a result, causing the error of measurement result.Therefore, protected during water sampling
The clean and tidy assay to the soil liquid of card system has vital effect.
Utility model content
The utility model is to be embedded in underground for a long time to solve the harvester of the current soil liquid, easily generates precipitation
Object is attached on device inner wall, easily pollution collect the soil liquid, influence it is subsequent chemical examination and experiment as a result, causing to measure
As a result the technical issues of error, and a kind of soil liquid self-cleaning sampler is provided.
The soil liquid self-cleaning sampler of the utility model be by pot clay end 1, probe tube 2, air intake duct 3, pipette 4,
Sampling bottle 5, surge flask 6, vacuum pump 7, controller 8, the first control valve 9, the second control valve 10, third control valve 11, the first glue
The 12, second rubber plug 13 of plug, the 3rd rubber plug 14, the first hose 15 and the second hose 16 form；
The pot clay end 1 is made of top 1-1 and lower part 1-2, and the section of top 1-1 and lower part 1-2 are annulus,
The section radius of top 1-1 are less than the section radius of lower part 1-2, and top 1-1 and lower part 1-2 are coaxially fixed, the bottom of lower part 1-2
It is the hemispherical of closing, the upper surface of top 1-1 is set to be open；
The section of probe tube 2 is annulus, and open at both ends is set, and one end of probe tube 2 is plugged on the top 1- of pot clay end 1
1 outer wall and sealing fixation, the other end opening of probe tube 2 set the first rubber plug 12 to seal；
Air intake duct 3 and pipette 4 both pass through the first rubber plug 12 and enter in probe tube 2, and air intake duct 3 enters probe tube 2
Top, pipette 4 enters the bottom of pot clay end 1；6 opening of surge flask sets the second rubber plug 13 to seal；Air intake duct 3 it is another
One end enters the bottom of surge flask 6 through the second rubber plug 13；5 opening of sampling bottle sets the 3rd rubber plug 14 to seal；Pipette 4
The other end enter the top of sampling bottle 5 through the 3rd rubber plug 14；It is set in pipette 4 between sampling bottle 5 and probe tube 2
Put the first control valve 9；
One end of first hose 15 enters the top of surge flask 6, the suction of the other end and vacuum pump 7 through the second rubber plug 13
Gas port connects, and the second control valve 10 is set on the first hose 15；
One end of second hose 16 enters the top of sampling bottle 5, the suction of the other end and vacuum pump 7 through the 3rd rubber plug 14
Gas port connects, and third control valve 11 is set on the second hose 16；
The motor power control signal input of vacuum pump 7 is connected with the signal output part of controller 8.
The application method of the soil liquid self-cleaning sampler of the utility model is as follows：
First, cleaning device before testing：The domed bottom of the lower part (1-2) of pot clay end (1) vertically or is diagonally downward pacified
In soil to be measured, the HCl solution that concentration is 1mol/L~1.5mol/L is poured into surge flask (6), air intake duct (3) is inserted
Below the liquid level for entering surge flask (6), the second control valve (10) is closed, opens the first control valve (9) and third control valve (11), so
Vacuum pump (7) is started by controller (8) afterwards and starts air-breathing, HCl solution flows into air intake duct (3), probe tube (2), clay successively
One is rinsed to air intake duct (3), probe tube (2), pot clay end (1), pipette (4) in head (1), pipette (4) and sampling bottle (5)
Time, then distilled water will be changed into surge flask (6), be rinsed using the method identical with HCl solution into sampling bottle (5)
Cleaning solution pH value is identical with distilled water, closes vacuum pump (7)；
2nd, the soil liquid is gathered：An empty clean surge flask (6) and an empty clean sampling bottle (5) are replaced,
The first control valve (9) and third control valve (11) are closed, opens the second control valve (10), starts vacuum pump (7) and is evacuated, treated
The soil liquid is surveyed to enter in probe tube (2) by pot clay end (1)；When thering is the soil liquid to occur in surge flask (6), close true
Sky pump (7) opens the first control valve (9) and third control valve (11), closes the second control valve (10), exhaust tube (3) is postponed
It rushes in bottle (6) and extracts in natural inflow state, be then again turned on vacuum pump (7), the soil liquid in probe tube (2) enters
Into sampling bottle (5), the acquisition soil liquid is completed.
The device of the utility model can be cleaned before soil liquid sampling, ensure the neat and tidy of harvester,
The soil liquid is avoided to be contaminated, improves the accuracy of subsequent chemical examination and experimental result.
The device of the utility model can connect multiple passage operations, while carry out soil in different position and different soil
Solution extracts.
Description of the drawings
Fig. 1 is the schematic diagram of soil liquid self-cleaning sampler in specific embodiment one；
Fig. 2 is the schematic diagram of the pot clay end 1 in specific embodiment one.
Specific embodiment：
Specific embodiment one：Present embodiment be a kind of soil liquid self-cleaning sampler, specifically by pot clay end 1,
Probe tube 2, air intake duct 3, pipette 4, sampling bottle 5, surge flask 6, vacuum pump 7, controller 8, the control of the first control valve 9, second
16 groups of valve 10, third control valve 11, the first rubber plug 12, the second rubber plug 13, the 3rd rubber plug 14, the first hose 15 and the second hose
Into；
The pot clay end 1 is made of top 1-1 and lower part 1-2, and the section of top 1-1 and lower part 1-2 are annulus,
The section radius of top 1-1 are less than the section radius of lower part 1-2, and top 1-1 and lower part 1-2 are coaxially fixed, the bottom of lower part 1-2
It is the hemispherical of closing, the upper surface of top 1-1 is set to be open；
The section of probe tube 2 is annulus, and open at both ends is set, and one end of probe tube 2 is plugged on the top 1- of pot clay end 1
1 outer wall and sealing fixation, the other end opening of probe tube 2 set the first rubber plug 12 to seal；
Air intake duct 3 and pipette 4 both pass through the first rubber plug 12 and enter in probe tube 2, and air intake duct 3 enters probe tube 2
Top, pipette 4 enters the bottom of pot clay end 1；6 opening of surge flask sets the second rubber plug 13 to seal；Air intake duct 3 it is another
One end enters the bottom of surge flask 6 through the second rubber plug 13；5 opening of sampling bottle sets the 3rd rubber plug 14 to seal；Pipette 4
The other end enter the top of sampling bottle 5 through the 3rd rubber plug 14；It is set in pipette 4 between sampling bottle 5 and probe tube 2
Put the first control valve 9；
One end of first hose 15 enters the top of surge flask 6, the suction of the other end and vacuum pump 7 through the second rubber plug 13
Gas port connects, and the second control valve 10 is set on the first hose 15；
One end of second hose 16 enters the top of sampling bottle 5, the suction of the other end and vacuum pump 7 through the 3rd rubber plug 14
Gas port connects, and third control valve 11 is set on the second hose 16；
The motor power control signal input of vacuum pump 7 is connected with the signal output part of controller 8.
Specific embodiment two：Present embodiment is the use of the soil liquid self-cleaning sampler of specific embodiment one
Method is as follows：
First, cleaning device before testing：The domed bottom of the lower part (1-2) of pot clay end (1) vertically or is diagonally downward pacified
In soil to be measured, the HCl solution that concentration is 1mol/L~1.5mol/L is poured into surge flask (6), air intake duct (3) is inserted
Below the liquid level for entering surge flask (6), the second control valve (10) is closed, opens the first control valve (9) and third control valve (11), so
Vacuum pump (7) is started by controller (8) afterwards and starts air-breathing, HCl solution flows into air intake duct (3), probe tube (2), clay successively
One is rinsed to air intake duct (3), probe tube (2), pot clay end (1), pipette (4) in head (1), pipette (4) and sampling bottle (5)
Time, then distilled water will be changed into surge flask (6), be rinsed using the method identical with HCl solution into sampling bottle (5)
Cleaning solution pH value is identical with distilled water, closes vacuum pump (7)；
2nd, the soil liquid is gathered：An empty clean surge flask (6) and an empty clean sampling bottle (5) are replaced,
The first control valve (9) and third control valve (11) are closed, opens the second control valve (10), starts vacuum pump (7) and is evacuated, treated
The soil liquid is surveyed to enter in probe tube (2) by pot clay end (1)；When thering is the soil liquid to occur in surge flask (6), close true
Sky pump (7) opens the first control valve (9) and third control valve (11), closes the second control valve (10), exhaust tube (3) is postponed
It rushes in bottle (6) and extracts in natural inflow state, be then again turned on vacuum pump (7), the soil liquid in probe tube (2) enters
Into sampling bottle (5), the acquisition soil liquid is completed.
Specific embodiment three：The difference of present embodiment and specific embodiment two is：To surge flask 6 in step 1
In pour into concentration be 1mol/L HCl solution.Other are identical with embodiment two.
Specific embodiment four：The difference of present embodiment and specific embodiment two is：To surge flask 6 in step 1
In pour into concentration be 1.1mol/L HCl solution.Other are identical with embodiment two.
Specific embodiment five：Present embodiment is with two difference of specific embodiment：In step 1 into surge flask 6
Pour into the HCl solution that concentration is 1.2mol/L.Other are identical with embodiment two.
The beneficial effects of the utility model are verified by tests below：
Experiment one：This experiment is a kind of soil liquid self-cleaning sampler, specifically by pot clay end 1, probe tube 2, air-breathing
Pipe 3, pipette 4, sampling bottle 5, surge flask 6, vacuum pump 7, controller 8, the first control valve 9, the control of the second control valve the 10, the 3rd
Valve 11, the first rubber plug 12, the second rubber plug 13, the 3rd rubber plug 14, the first hose 15 and the second hose 16 form；
The pot clay end 1 is made of top 1-1 and lower part 1-2, and the section of top 1-1 and lower part 1-2 are annulus,
The section radius of top 1-1 are less than the section radius of lower part 1-2, and top 1-1 and lower part 1-2 are coaxially fixed, the bottom of lower part 1-2
It is the hemispherical of closing, the upper surface of top 1-1 is set to be open；
The section of probe tube 2 is annulus, and open at both ends is set, and one end of probe tube 2 is plugged on the top 1- of pot clay end 1
1 outer wall and sealing fixation, the other end opening of probe tube 2 set the first rubber plug 12 to seal；
Air intake duct 3 and pipette 4 both pass through the first rubber plug 12 and enter in probe tube 2, and air intake duct 3 enters probe tube 2
Top, pipette 4 enters the bottom of pot clay end 1；6 opening of surge flask sets the second rubber plug 13 to seal；Air intake duct 3 it is another
One end enters the bottom of surge flask 6 through the second rubber plug 13；5 opening of sampling bottle sets the 3rd rubber plug 14 to seal；Pipette 4
The other end enter the top of sampling bottle 5 through the 3rd rubber plug 14；It is set in pipette 4 between sampling bottle 5 and probe tube 2
Put the first control valve 9；
One end of first hose 15 enters the top of surge flask 6, the suction of the other end and vacuum pump 7 through the second rubber plug 13
Gas port connects, and the second control valve 10 is set on the first hose 15；
One end of second hose 16 enters the top of sampling bottle 5, the suction of the other end and vacuum pump 7 through the 3rd rubber plug 14
Gas port connects, and third control valve 11 is set on the second hose 16；
The motor power control signal input of vacuum pump 7 is connected with the signal output part of controller 8；
The vacuum pump 7 is 2X series rotary-vane vaccum pumps.
The application method of the soil liquid self-cleaning sampler of this experiment is as follows：
First, cleaning device before testing：The domed bottom of the lower part (1-2) of pot clay end (1) vertically or is diagonally downward pacified
In soil to be measured, the HCl solution that concentration is 1mol/L~1.5mol/L is poured into surge flask (6), air intake duct (3) is inserted
Below the liquid level for entering surge flask (6), the second control valve (10) is closed, opens the first control valve (9) and third control valve (11), so
Vacuum pump (7) is started by controller (8) afterwards and starts air-breathing, HCl solution flows into air intake duct (3), probe tube (2), clay successively
One is rinsed to air intake duct (3), probe tube (2), pot clay end (1), pipette (4) in head (1), pipette (4) and sampling bottle (5)
Time, then distilled water will be changed into surge flask (6), be rinsed using the method identical with HCl solution into sampling bottle (5)
Cleaning solution pH value is identical with distilled water, closes vacuum pump (7)；
2nd, the soil liquid is gathered：An empty clean surge flask (6) and an empty clean sampling bottle (5) are replaced,
The first control valve (9) and third control valve (11) are closed, opens the second control valve (10), starts vacuum pump (7) and is evacuated, treated
The soil liquid is surveyed to enter in probe tube (2) by pot clay end (1)；When thering is the soil liquid to occur in surge flask (6), close true
Sky pump (7) opens the first control valve (9) and third control valve (11), closes the second control valve (10), exhaust tube (3) is postponed
It rushes in bottle (6) and extracts in natural inflow state, be then again turned on vacuum pump (7), the soil liquid in probe tube (2) enters
Into sampling bottle (5), the acquisition soil liquid is completed.
The device of this experiment can be cleaned before soil liquid sampling, ensured the neat and tidy of harvester, avoided
The soil liquid is contaminated, and improves the accuracy of subsequent chemical examination and experimental result.
The device of this experiment can connect multiple passage operations, while carry out the soil liquid in different position and different soil
Extraction.
Claims (5)
1. a kind of soil liquid self-cleaning sampler, it is characterised in that soil liquid self-cleaning sampler is by pot clay end (1), takes
Sample pipe (2), air intake duct (3), pipette (4), sampling bottle (5), surge flask (6), vacuum pump (7), controller (8), the first control
Valve (9), the second control valve (10), third control valve (11), the first rubber plug (12), the second rubber plug (13), the 3rd rubber plug (14),
One hose (15) and the second hose (16) composition；
The pot clay end (1) is made of top (1-1) and lower part (1-2), and the section of top (1-1) and lower part (1-2) are equal
It is annulus, the section radius of top (1-1) are less than the section radius of lower part (1-2), and top (1-1) and lower part (1-2) is coaxially solid
Fixed, the bottom of lower part (1-2) is the hemispherical of closing, and the upper surface of top (1-1) is set to be open；
The section of probe tube (2) is annulus, and open at both ends is set, and one end of probe tube (2) is plugged on the top of pot clay end (1)
The outer wall of (1-1) and sealing fixation, the other end opening of probe tube (2) set the first rubber plug (12) to seal；
Air intake duct (3) and pipette (4) both pass through the first rubber plug (12) and enter in probe tube (2), and air intake duct (3) is entered and taken
The top of sample pipe (2), pipette (4) enter the bottom of pot clay end (1)；Surge flask (6) opening sets the second rubber plug (13)
Sealing；The other end of air intake duct (3) enters the bottom of surge flask (6) through the second rubber plug (13)；Sampling bottle (5) opening is set
Put the sealing of the 3rd rubber plug (14)；The other end of pipette (4) enters the top of sampling bottle (5) through the 3rd rubber plug (14)；
The first control valve (9) is set in pipette (4) between sampling bottle (5) and probe tube (2)；
One end of first hose (15) enters the top of surge flask (6), the other end and vacuum pump (7) through the second rubber plug (13)
Air entry connection, and the second control valve (10) is set on the first hose (15)；
One end of second hose (16) enters the top of sampling bottle (5), the other end and vacuum pump (7) through the 3rd rubber plug (14)
Air entry connection, and on the second hose (16) set third control valve (11)；
The motor power control signal input of vacuum pump (7) is connected with the signal output part of controller (8).
2. a kind of soil liquid self-cleaning sampler according to claim 1, it is characterised in that the vacuum pump (7) is
2X series rotary-vane vaccum pumps.
3. a kind of soil liquid self-cleaning sampler according to claim 1, it is characterised in that the vacuum pump (7) is
2BV series water-ring vacuum pumps.
4. a kind of soil liquid self-cleaning sampler according to claim 1, it is characterised in that the vacuum pump (7) is
2SK series water-ring vacuum pumps.
5. a kind of soil liquid self-cleaning sampler according to claim 1, it is characterised in that the vacuum pump (7) is
ZJ type Roots vaccum pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578830.8U CN207379769U (en) | 2017-11-22 | 2017-11-22 | A kind of soil liquid self-cleaning sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578830.8U CN207379769U (en) | 2017-11-22 | 2017-11-22 | A kind of soil liquid self-cleaning sampler |
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| Publication Number | Publication Date |
|---|---|
| CN207379769U true CN207379769U (en) | 2018-05-18 |
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ID=62333513
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721578830.8U Active CN207379769U (en) | 2017-11-22 | 2017-11-22 | A kind of soil liquid self-cleaning sampler |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764599A (en) * | 2017-11-22 | 2018-03-06 | 黑龙江省水利科学研究院 | A kind of soil liquid self-cleaning sampler and its application method |
| CN109724841A (en) * | 2019-02-11 | 2019-05-07 | 河海大学 | A kind of device and method of batch timing extraction mixed soil water |
| CN110686938A (en) * | 2019-11-11 | 2020-01-14 | 云南电网有限责任公司电力科学研究院 | Hydrogen oil sampling device and sampling method |
-
2017
- 2017-11-22 CN CN201721578830.8U patent/CN207379769U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764599A (en) * | 2017-11-22 | 2018-03-06 | 黑龙江省水利科学研究院 | A kind of soil liquid self-cleaning sampler and its application method |
| CN107764599B (en) * | 2017-11-22 | 2024-03-22 | 黑龙江省水利科学研究院 | Soil solution self-cleaning sampling device and application method thereof |
| CN109724841A (en) * | 2019-02-11 | 2019-05-07 | 河海大学 | A kind of device and method of batch timing extraction mixed soil water |
| CN110686938A (en) * | 2019-11-11 | 2020-01-14 | 云南电网有限责任公司电力科学研究院 | Hydrogen oil sampling device and sampling method |
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