CN205826654U - A kind of lyotropic salt test solution soaks the assay device of soil sample - Google Patents
A kind of lyotropic salt test solution soaks the assay device of soil sample Download PDFInfo
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- CN205826654U CN205826654U CN201620696245.7U CN201620696245U CN205826654U CN 205826654 U CN205826654 U CN 205826654U CN 201620696245 U CN201620696245 U CN 201620696245U CN 205826654 U CN205826654 U CN 205826654U
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Abstract
The utility model discloses a kind of lyotropic salt test solution and soak the assay device of soil sample, including test ware, geneva bottle and reserving liquid tank, test soil sample is placed in test ware by permeable stone and netted base, permeable stone side surface circumference seals, test solution surface is dripped and is covered with one layer of liquid paraffin, test ware is connected with geneva bottle with liquid supplementation pipe by feed tube, rubber tube, and liquid supplementation pipe is provided with liquid supplementation pipe switch；The upper end bottleneck of geneva bottle is sealed by plug, exhaustor and air inlet pipe it is plugged with on plug, the upper orifice of exhaustor and air inlet pipe is respectively arranged with exhaustor switch and air inlet pipe switchs, geneva bottle is by connecting with reserving liquid tank communicating pipe, being provided with communicating pipe switch on communicating pipe, reserving liquid tank top is provided with opening and is covered by capping.While realizing uninterruptedly automatically feeding test solution, it is ensured that test solution liquid level is constant and amount infused certainty of measurement, and avoids the generation of liquid paraffin suck-back phenomenon；Simple using effect rational in infrastructure is obvious, is suitable to popularization and application.
Description
Technical field
This utility model belongs to the research of historical relic legacy and resist technology field, refers specifically to a kind of lyotropic salt test solution and soaks soil sample
Assay device.
Background technology
During soil property historical relic salt weathering, lyotropic salt is the weight of salt separating/enriching along with moisture occurs to migrate in soil material
Want approach, be also the basic reason causing salt damage.Therefore, use capillary rise principle that the salinity of soil property Wen Tianxiang was destroyed
The analysis and research that journey is carried out are the important topics in the research of soil property historical relic salt weathering.It is presently used for what soil body capillary water migrated
Test uses open artificial enrichment method, and the defect of the method maximum is owing to persistently evaporating, and is difficult to control in process of the test
The concentration of solution processed keeps constant, and needed for artificial enrichment, the amount of labour is bigger simultaneously.Ma Liaote bottle is utilized to come controlling water level and reality
Existing Automatic continuous moisturizing is the effective means making up open soil body capillary water migration test.But traditional geneva bottle is deposited
Greatest drawback be that reaction is insensitive, it is impossible to realize at once continuous gas entry moisturizing, therefore cause controlling water level inaccurate and mend
The problems such as measure of water is inaccurate.Need to use liquid paraffin to seal solution surface to reach owing to saline solution soaks soil sample test
Keeping solution concentration constant, in tradition geneva bottle, air inlet pipe contacts with paraffin liquid level, occurs during automatic water supplement
In air inlet pipe, paraffin suck-back is nourished the phenomenon of water bottle.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of lyotropic salt test solution and soaks the assay device of soil sample,
While realizing uninterruptedly automatically feeding test solution, accurately control test solution liquid level constant, improve amount infused certainty of measurement,
Save the amount of labour, improve stringency of test, and prevent the generation of paraffin suck-back phenomenon.
This utility model is achieved through the following technical solutions:
A kind of lyotropic salt test solution soaks the assay device of soil sample, including the test ware for containing lyotropic salt test solution, and
To geneva bottle and the reserving liquid tank of the test uninterrupted feed flow of ware, test soil sample is the most same by permeable stone and netted base
Axle is positioned in test ware, and described permeable stone side surface circumference seals, and its bottom surface completely attaches to test solution, and test solution surface is dripped and is covered with one
Layer liquid paraffin, test solution passes sequentially through feed liquor through netted base and permeable stone immersion test soil sample, described test ware side bottom
Pipe, rubber tube connect with geneva bottle with liquid supplementation pipe, and liquid supplementation pipe is provided with liquid supplementation pipe switch；The upper end bottleneck of described geneva bottle leads to
Crossing plug to seal, plug is plugged with exhaustor and air inlet pipe, wherein the bottom mouth of pipe of exhaustor is positioned at bottle liquid level and plug
Between bottom end face, air inlet pipe is goed deep in bottle below liquid level, and bottom it, the mouth of pipe is concordant with the test solution liquid level in test ware, exhaustor
It is respectively arranged with exhaustor switch with the upper orifice of air inlet pipe and air inlet pipe switchs, pass through bottom the opposite side of described geneva bottle
Communicating pipe connects with reserving liquid tank, and communicating pipe is provided with communicating pipe switch, and reserving liquid tank top is provided with opening and is covered by capping
Close.
Further, the sidewall of described test ware and geneva bottle being provided with minimum scale is millimetre-sized graduation mark.
Further, described permeable stone side surface circumference uses epoxy resin to close.
Further, the thickness of described liquid paraffin is less than the thickness of permeable stone, and liquid paraffin liquid level is positioned at test soil
Below sample, it is ensured that the bottom surface of permeable stone completely attaches to test solution, is positioned over the not contact liq stone of the sample above permeable stone simultaneously
Wax.
Further, the thickness of described liquid paraffin is 2mm.
Further, it is provided with filter paper between the end face that described test soil sample contacts with permeable stone.
Further, the bottom mouth of pipe of described air inlet pipe is for tilting section.
Further, the inclination section that the bottom mouth of pipe is 30 ° of inclination angles of described air inlet pipe.
Further, the bottom mouth of pipe of described exhaustor is positioned at below plug bottom end face 2cm.
Further, described reserving liquid tank is positioned on the horizontal end face of a support.
The beneficial effects of the utility model are:
1, the operation principle of Ma Liaote bottle is improved by this device, it is achieved while uninterruptedly automatically feeding test solution,
Ensure that in test, test solution liquid level is constant, has saved the amount of labour, has improve accuracy of observation；And avoid geneva bottle air inlet pipe with
The liquid paraffin contact on test solution top layer, prevents the generation of paraffin suck-back phenomenon；
2, this device can complete to organize test soil sample or large-scale according to test demand, adjusting apparatus amount of capacity more simultaneously
The lyotropic salt capillary transfer test of soil sample；
3, this device is provided with, at test ware and geneva bottle sidewall, the graduation mark that minimum scale is mm level, on the one hand can be fixed
On the other hand the permeance property of sex determination test soil sample, solves that test solution Liquid level is inaccurate, amount infused is measured inaccurate
Problem；
4, this apparatus structure is simple, easy and simple to handle, and cheap, using effect is obvious, has preferable market value, suitable
In popularization and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial schematic diagram of test ware；
Fig. 3 is that this utility model carries out testing soil sample and soaks the FB(flow block) of test；
In figure, 1: test soil sample, 2: permeable stone, 3: epoxy resin, 4: test ware, 4-1: feed tube, 4-2: rubber tube, 5:
Netted base, 6: test solution, 7: liquid paraffin, 8: geneva bottle, 8-1: liquid supplementation pipe, 8-2: liquid supplementation pipe switchs, 8-3: communicating pipe, 8-4:
Communicating pipe switchs, and 9: exhaustor, 9-1: exhaustor switchs, and 10: air inlet pipe, 10-1: air inlet pipe switchs, and 11: plug, 12: liquid storage
Case, 12-1 covers, and 13: support.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model and effect thereof are further elaborated.
As shown in Figure 1, 2, a kind of lyotropic salt test solution soaks the assay device of soil sample, including for containing lyotropic salt test solution 6
Test ware 4, be placed on the test soil sample 1 slowly soaked in test ware 4, and the geneva bottle 8 to the test uninterrupted feed flow of ware 4
With reserving liquid tank 12；Wherein, test soil sample 1 passes through permeable stone 2 and netted base 5 the most vertical coaxial placement in test
In ware 4, test soil sample 1 is diameter 6.18cm, the cylinder of high 10cm, and permeable stone 2 is diameter 6.18cm, the cylinder of thick 2cm,
Netted base 5 is the plastic rectangular of 12cm*12cm*4cm, and the end face of netted base 5 and side are reticulated cell, it is possible to ensure
Test solution 6 immerses permeable stone 2 smoothly, and test ware 4 is diameter 20cm, high 10cm and the nature of glass hydrostatic column of open topped；Examination
Liquid 6 can be slowly immersed in test soil sample 1 through netted base 5 and permeable stone 2, and test solution 6 surface is dripped and is covered with the thick liquid paraffin of one layer of 2mm
7, can effectively prevent the evaporation of the moisture in test solution 6 from causing salt to analyze, affect the accuracy of result of the test；Outside permeable stone 2
Side circumference uses epoxy resin 3 to seal, and its bottom surface completely attaches to test solution 6, and the thickness of liquid paraffin 7 is less than permeable
The thickness of stone 2, liquid paraffin 7 liquid level is positioned at the lower section of test soil sample 1, in whole process of the test, the epoxy of permeable stone 2 side
Resin 3 be prevented from salinity from permeable stone 2 side separate out, and be placed on the test soil sample 1 above permeable stone 2 not with liquid stone
Wax 7 contacts, and stops liquid paraffin 7 to enter permeable stone 2 and test soil sample 1.Described test ware 4 side bottom passes sequentially through feed tube
4-1, rubber tube 4-2 connect with geneva bottle 8 with liquid supplementation pipe 8-1, it is achieved to test solution 6 non-interruptible supply in test ware 4 and liquid level
Controlling, wherein feed tube 4-1 is the cylindrical glass tube of internal diameter 8mm, and liquid supplementation pipe 8-1 is provided with liquid supplementation pipe switch 8-2, geneva
Bottle 8 is upper opening, diameter 10cm, the glass tubing of high 40cm；The upper end bottleneck of geneva bottle 8 is by the plug with 2 through holes
11 seal, and are plugged with exhaustor 9 respectively and the air inlet pipe 10 of the bottom mouth of pipe to be 30 ° tilt sections in two holes, exhaustor 9 and entering
Trachea 10 is the glass tubing of internal diameter 8mm, the bottom mouth of pipe of exhaustor 9 in bottle between liquid level and plug 11 bottom end face,
Practical operation can be located at below plug 11 bottom end face 2cm, in wherein air inlet pipe 10 gos deep into bottle below liquid level, its
The bottom mouth of pipe is concordant with test solution 6 liquid level in test ware 4, and the upper orifice of exhaustor 9 and air inlet pipe 10 is respectively arranged with aerofluxus
Pipe switch 9-1 and air inlet pipe switch 10-1, is used for controlling air inlet and aerofluxus；By connection bottom the opposite side of described geneva bottle 8
Pipe 8-3 connects with reserving liquid tank 12, it is achieved feed the test solution of geneva bottle 8 at any time, is wherein provided with on communicating pipe 8-3 and opens communicating pipe
Closing 8-4, the material of communicating pipe 8-3, shape are identical with feed tube 4-1；Reserving liquid tank 12 top is provided with opening and by capping 12-
1 covers sealing, and reserving liquid tank 12 is the cuboid glass container of 20cm*20cm*30cm, and the material of capping 12-1 is rubber, liquid storage
Case 12 is positioned on the horizontal end face of a support 13, and support 13 is steel spider, support height 40cm, and top board is 15cm*15cm*
The plane plank of 2cm.
Preferably, it is millimetre-sized graduation mark that the sidewall of described test ware 4 and geneva bottle 8 is provided with minimum scale,
On the one hand can qualitatively judge the permeance property of test soil sample, another aspect solves that test solution Liquid level is inaccurate, fluid infusion measurement
Measure inaccurate problem.Being placed with filter paper additionally, test between the end face that soil sample 1 contacts with permeable stone 2, filter paper size is with permeable
Stone 2 size is consistent, and sample soil sample 1 is disposed vertically on filter paper, on the one hand improves the permeance property that device is overall, separately
On the one hand avoid the impurity immersion test soil sample 1 in test solution, affect result of the test.
As it is shown on figure 3, the concrete use process of this assay device is: first, the assembling of assay device early stage, stops leakage in the roof, pacify
Dress work；Then, close air inlet pipe switch 10-1, exhaustor switch 9-1, open liquid supplementation pipe switch 8-2, communicating pipe switch 8-4
With capping 12-1, test ware 4 is directly added test solution 6, when test solution 6 liquid level is close to the liquid level of test requirements document, close
Close liquid supplementation pipe switch 8-2, open exhaustor switch 9-1, reserving liquid tank 12 geneva bottle 8 is carried out test solution supply；In treating geneva bottle 8
Test solution liquid level close to the exhaustor 9 lower end mouth of pipe time, close communicating pipe switch 8-4, exhaustor switch 9-1 and capping 12-1, beat
The trachea that begins to rehearse switch 9-1 and liquid supplementation pipe switch 8-2, the test solution 6 in supply test ware 4, makes liquid level reach air inlet further
The position of the mouth of pipe bottom pipe 10, then uniformly drips the liquid paraffin 7 of paving a layer thickness about 2mm above test solution 6.Soak experiment opening
Beginning, circulating feeding liquid, lyotropic salt test solution 6 is by permeable stone 2 immersion test soil sample 1 under capillary action, whole wetting process test solution 6
Liquid level remain stable by the control of geneva bottle 8, the most uniformly complete soaking whole test soil sample 1.
The operation principle of Ma Liaote bottle is improved by this utility model, it is achieved uninterrupted feed flow, and can strictly control
Feed flow liquid level and amount infused, and can strictly control the disengagement area of solution, it is applicable under different temperature and humidity conditions, variable concentrations
Saline solution in the migration test of inside soil body, it is achieved accurately measure rate of water make-up while Automatic continuous moisturizing.Additionally, avoid into
Trachea contacts with test solution liquid level, it is ensured that reaction sensitivity during Automatic continuous moisturizing, stops the generation of liquid paraffin suck-back phenomenon；
This device according to test objective random adjusting apparatus size, thus can meet the test demand of the different permeability energy soil body；Structure
Simply, the lyotropic salt test solution of soil property sample can be realized and soak test, and simple to operate, input cost is low, can quickly, uniformly complete
Soil sample soak test.
Above example is only exemplary, can't limit to this utility model, it should be pointed out that for the technology of this area
For personnel, under technology provided by the utility model is enlightened, other equivalent modifications made and improvement, it is regarded as this
The protection domain of utility model.
Claims (10)
1. lyotropic salt test solution soaks an assay device for soil sample, including the test ware for containing lyotropic salt test solution, Yi Jixiang
The geneva bottle of the test uninterrupted feed flow of ware and reserving liquid tank, it is characterised in that: test soil sample (1) is by permeable stone (2) and the netted end
Seat (5) is the most sequentially coaxially positioned in test ware (4), and described permeable stone (2) side surface circumference seals, and its bottom surface is complete
Contacting test solution (6), test solution (6) surface is dripped and is covered with one layer of liquid paraffin (7), and test solution (6) is through netted base (5) and permeable stone (2)
Immersion test soil sample (1), described test ware (4) side bottom passes sequentially through feed tube (4-1), rubber tube (4-2) and liquid supplementation pipe
(8-1) connect with geneva bottle (8), liquid supplementation pipe (8-1) is provided with liquid supplementation pipe switch (8-2)；The upper end bottle of described geneva bottle (8)
Mouth is sealed by plug (11), and plug (11) is plugged with exhaustor (9) and air inlet pipe (10), the wherein bottom of exhaustor (9)
The mouth of pipe is positioned between bottle liquid level and plug (11) bottom end face, and air inlet pipe (10) is goed deep in bottle below liquid level, the mouth of pipe bottom it
Concordant with test solution (6) liquid level in test ware (4), the upper orifice of exhaustor (9) and air inlet pipe (10) is respectively arranged with aerofluxus
Pipe switch (9-1) and air inlet pipe switch (10-1), by communicating pipe (8-3) and liquid storage bottom the opposite side of described geneva bottle (8)
Case (12) connects, and communicating pipe (8-3) is provided with communicating pipe switch (8-4), and reserving liquid tank (12) top is provided with opening and passes through
Capping (12-1) covers.
A kind of lyotropic salt test solution the most according to claim 1 soaks the assay device of soil sample, it is characterised in that: described test
Being provided with minimum scale on the sidewall of ware (4) and geneva bottle (8) is millimetre-sized graduation mark.
A kind of lyotropic salt test solution the most according to claim 1 soaks the assay device of soil sample, it is characterised in that: described permeable
Stone (2) side surface circumference uses epoxy resin (3) to close.
4. the assay device of soil sample is soaked according to the arbitrary described a kind of lyotropic salt test solution of claim 1-3, it is characterised in that: institute
State the thickness thickness less than permeable stone (2) of liquid paraffin (7), and liquid paraffin (7) liquid level is positioned at test soil sample (1) lower section.
A kind of lyotropic salt test solution the most according to claim 4 soaks the assay device of soil sample, it is characterised in that: described liquid
The thickness of paraffin (7) is 2mm.
6. the assay device of soil sample is soaked according to the arbitrary described a kind of lyotropic salt test solution of claim 1-3, it is characterised in that: institute
State and be provided with filter paper between the end face that test soil sample (1) contacts with permeable stone (2).
7. the assay device of soil sample is soaked according to the arbitrary described a kind of lyotropic salt test solution of claim 1-3, it is characterised in that: institute
State the bottom mouth of pipe of air inlet pipe (10) for tilting section.
A kind of lyotropic salt test solution the most according to claim 6 soaks the assay device of soil sample, it is characterised in that: described air inlet
The inclination section that the bottom mouth of pipe is 30 ° of inclination angles of pipe (10).
A kind of lyotropic salt test solution the most according to claim 1 soaks the assay device of soil sample, it is characterised in that: described aerofluxus
The bottom mouth of pipe of pipe (9) is positioned at below plug (11) bottom end face 2cm.
A kind of lyotropic salt test solution the most according to claim 1 soaks the assay device of soil sample, it is characterised in that: described storage
Liquid case (12) is positioned on the horizontal end face of a support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696245.7U CN205826654U (en) | 2016-07-05 | 2016-07-05 | A kind of lyotropic salt test solution soaks the assay device of soil sample |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696245.7U CN205826654U (en) | 2016-07-05 | 2016-07-05 | A kind of lyotropic salt test solution soaks the assay device of soil sample |
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| CN205826654U true CN205826654U (en) | 2016-12-21 |
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|---|---|---|---|
| CN201620696245.7U Expired - Fee Related CN205826654U (en) | 2016-07-05 | 2016-07-05 | A kind of lyotropic salt test solution soaks the assay device of soil sample |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181175A (en) * | 2018-02-01 | 2018-06-19 | 塔里木大学 | A kind of device and method for testing eccentric tension concrete durability |
| CN112798657A (en) * | 2020-12-04 | 2021-05-14 | 上海大学 | Underground water soluble salt environment analyzer |
-
2016
- 2016-07-05 CN CN201620696245.7U patent/CN205826654U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181175A (en) * | 2018-02-01 | 2018-06-19 | 塔里木大学 | A kind of device and method for testing eccentric tension concrete durability |
| CN108181175B (en) * | 2018-02-01 | 2024-03-08 | 塔里木大学 | Device and method for testing durability of eccentric tension concrete |
| CN112798657A (en) * | 2020-12-04 | 2021-05-14 | 上海大学 | Underground water soluble salt environment analyzer |
| CN112798657B (en) * | 2020-12-04 | 2022-11-08 | 上海大学 | Underground water soluble salt environment analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |