CN208568767U - A kind of experimental rig of monitoring soil inner element migration - Google Patents
A kind of experimental rig of monitoring soil inner element migration Download PDFInfo
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- CN208568767U CN208568767U CN201821009299.7U CN201821009299U CN208568767U CN 208568767 U CN208568767 U CN 208568767U CN 201821009299 U CN201821009299 U CN 201821009299U CN 208568767 U CN208568767 U CN 208568767U
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- glass column
- organic glass
- orifice plate
- support
- outlet valve
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Abstract
The utility model relates to land control engineering field more particularly to a kind of experimental rigs of monitoring soil inner element migration.To solve the problems, such as existing equipment, structure is complicated, poor controllability and cumbersome.The device includes Organic glass column, orifice plate, support, funnel, several outlet valves and top cover；The Organic glass column is the cylinder penetrated through along axial centre；The side wall of the Organic glass column is disposed with quantity outlet valve mounting hole identical with outlet valve from top to bottom, and outlet valve is mounted in Organic glass column by outlet valve mounting hole；The outlet valve at least there are three；The orifice plate, support are set in turn in the lower section of Organic glass column, and orifice plate is adapted with Organic glass column lower end bore, and orifice plate is connect with Organic glass column, and orifice plate is fixed on the support；The position that the support corresponds to orifice plate is through-hole, and the funnel is mounted on the support under through-hole；The top cover is mounted on above Organic glass column, and size is adapted with Organic glass column bore.
Description
Technical field
It is specially a kind of suitable for monitoring the migration of soil inner element the utility model relates to land control engineering field
Indoor simulation device.
Background technique
Soil is important the means of production and environmental resource, and the migration of the eluviation and illuviation, nutrient of substance turns in soil
Change and biological effectiveness, the migration of heavy metal element and toxicity etc. are an important factor for influencing soil and environmental quality, directly to close
It is the sustainable development and human health to agricultural.With industrial fast development and various chemical products, pesticide and change
Fertilizer is widely used, and on the one hand the pollutant containing heavy metal enters environment by all means, causes soil, especially farmland soil
Earth heavy metal pollution is got worse；On the other hand, applying quantity of chemical fertilizer is big for a long time, the low wave for not only causing resource of utilization rate
Take, while also bringing negative effect to ecological environment.Since soil pollution has concealment, cumulative bad and irreversibility, open
Field field experiment is opened up, it will take a lot of manpower and time, and field experiment will receive the interference of external environment, if
It deals with improperly, will also result in soil pollution in Experimental Area.The experimental rig for monitoring the migration of soil inner element, is that one kind can people
For simulation soil inner element migration experimental provision, can strict control experiment condition, reduce experimental error, according to different realities
It tests purpose, studies under different soil structures Substances variation and migration rule in soil.
In the prior art, the experimental rig of monitoring soil inner element migration is usually to use closed vacuum bottle and sky
The mode of air pump cooperation, increases the pressure of bottle internal upper part when test by air pump, reaches and accelerates solute penetration in the hope of reducing examination
Test the purpose of time.It seems and shortens test period, experiment is facilitated to carry out, it is obviously broken outer actually by external force is applied
Naturally osmotic process of the solute in the soil body, while also will affect the degree of packing of the surface layer soil body, artificial solute of accelerating is in the soil body
Migration velocity, cannot be authentic and valid reaction soil body natural situation under the conditions of solute migration rule；And existing equipment structure
Complexity operates very complicated.
Summary of the invention
That the purpose of the utility model is to provide a kind of controllabilitys is good, structure is simple, easy-operating monitoring soil inner element
The experimental rig of migration.
The technical solution of the utility model is:
A kind of experimental rig of monitoring soil inner element migration, comprising: Organic glass column, orifice plate, support, funnel are several
Outlet valve and top cover；
The Organic glass column is the cylinder penetrated through along axial centre；
The side wall of the Organic glass column is disposed with quantity outlet valve mounting hole identical with outlet valve from top to bottom,
Outlet valve is mounted in Organic glass column by outlet valve mounting hole；
The outlet valve at least there are three；
The orifice plate, support are set in turn in the lower section of Organic glass column, and orifice plate is mutually fitted with Organic glass column lower end bore
Match, orifice plate is connect with Organic glass column, and orifice plate is fixed on the support；
The position that the support corresponds to orifice plate is through-hole, and the funnel is mounted on the support under through-hole；
The top cover is mounted on above Organic glass column, and size is adapted with Organic glass column bore.
Further, the lower end of the Organic glass column has radially outwardly extending portion；The central region of the orifice plate is effective
Region, effective coverage periphery are fixed area；The support includes plate and its support member, and the middle part of plate corresponds to orifice plate
Effective coverage be equipped with through-hole, plate correspond to the lower part of orifice plate equipped with funnel card slot；Using screw bolt passes Organic glass column
Radially outwardly extending portion, orifice plate fixed area and support plate install fix.
Further, the funnel is the conical funnel that material is organic glass, and the upper end of funnel has radially outwardly extending
Portion, the radially outwardly extending portion are stuck on the funnel card slot of support plate.
Further, there are four installation screws for setting in the radially outwardly extending portion of the Organic glass column, on the same circumference
It is evenly arranged；Four installation screws, Organic glass column, orifice plate are correspondingly provided in the fixed area of orifice plate and the plate of support
Fixation is bolted by four with support.
Further, there are four installation screws for setting in the radially outwardly extending portion of the Organic glass column, on the same circumference
It is evenly arranged；Four installation screws are correspondingly provided in the fixed area of orifice plate and the plate of support.
Further, the body diameter of the Organic glass column is 220mm, high 2000mm, wall thickness 10mm, radially outwardly extending portion
Outer diameter 300mm, thick 12mm；The orifice plate is circle, and outer diameter 300mm is uniformly distributed the through-hole of diameter 3mm with a thickness of 15mm,
The spacing of adjacent through-holes is 6mm；The plate outer diameter of the support is 500mm.
Further, the outlet valve on the Organic glass column side wall shares 6, and outlet valve outer diameter is 15mm, topmost
The distance of outlet valve to organic glass top end be 200mm, the spacing of outlet valve is 300mm, on the same axis.
Further, the outlet valve is organic glass material, and outside is cased with waterproof rubber sleeve.
Further, described to have top cover upper end to be equipped with a handle, top cap central has several ventholes, can not beat
In the case where opening top cover, sprayed by venthole into Organic glass column.
Further, the top cover is interference fit with Organic glass column or is threadedly coupled.
Further, the support is stainless steel material.
The beneficial effects of the utility model are:
1, structure is simple, easy to operate, can very easily simulate and detect material migration changing rule in soil；
2, controllability is good, according to different experiment purposes, can very easily control time and the number of solution leaching, and
And test earth pillar can be obtained or by being successively put into soil from Organic glass column top by the way that Organic glass column is inserted into soil
The mode of earth forms test sample；
3, it is equipped with multiple outlet valves from top to bottom, the experimental subjects of different location can be adopted at any time during the experiment
Sample；
4, other experimental facilities can be installed in extra place on the plate of support, or places other experiment equipments, it is convenient
It is tested, and saves space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the orifice plate schematic diagram of the utility model.
Wherein appended drawing reference are as follows: 1- Organic glass column, 2- orifice plate, 3- support, 4- funnel, 5- outlet valve, 6- top cover.
Specific embodiment
The utility model is further described below in conjunction with drawings and the specific embodiments.
It will be seen from figure 1 that the present embodiment includes 4,6 Organic glass column 1, orifice plate 2, support 3, funnel 5 and of outlet valve
Top cover 6.1 upper end of Organic glass column is provided with internal screw thread, and top cover 6 is connected through a screw thread, in other embodiments top cover and organic
The upper end of glass column 1 can also be connected by interference fit, top cover to be fixed in Organic glass column 1；Organic glass column 1
The same axial direction of side wall on be equipped between 6 outlet valves, 5,6 outlet valves 5 and be separated by 300mm, the outlet valve 5 of the top is to organic
The distance on the top of glass column 1 is 200mm；Conical funnel is mounted in the funnel card slot of support 3；It is cased with the hole of water-proof rubber sleeve
Plate 2 and Organic glass column are sequentially arranged on support, and blending bolt corresponding with funnel 4 is fixed.
In test, Organic glass column 1 is inserted into soil first, obtains test soil earth pillar；It will be cased with marine glue again
The orifice plate 2 of set is placed on support 3, and the Organic glass column 1 equipped with experiment soil is placed in the support for being already equipped with orifice plate 2
On 3, Organic glass column 1 and orifice plate 2 are fixed on support 3 using bolt；Then conical funnel is packed into from rest base
The outlet valve 5 for being cased with water-proof rubber sleeve is mounted on the through-hole of Organic glass column 1 by funnel card slot；Top cover 6 is finally passed through into screw thread
The mode of connection is mounted on 1 upper end of Organic glass column.In experimentation, if necessary to the soil earth pillar in Organic glass column 1
When carrying out water drenching, it can be drenched by the venthole of top cover 6 into Organic glass column 1 into the solution with test solute；Work as experiment
After the completion, the bolt for removing fixed Organic glass column 1 and orifice plate 2, soil is poured out from the bottom of Organic glass column 1.
In other tests can also experimental facilities after the installation is completed, soil is successively put at the top of Organic glass column 1
Enter.
Claims (10)
1. a kind of experimental rig of monitoring soil inner element migration, it is characterised in that: including Organic glass column (1), orifice plate
(2), support (3), funnel (4), outlet valve (5) and top cover (6)；
The Organic glass column (1) is the cylinder penetrated through along axial centre；
The side wall of the Organic glass column (1) is disposed with quantity from top to bottom and outlet valve (5) identical outlet valve is installed
Hole, outlet valve (5) are mounted on Organic glass column (1) by outlet valve mounting hole；
The outlet valve (5) at least there are three；
The orifice plate, support are set in turn in the lower section of Organic glass column (1), orifice plate (2) and Organic glass column (1) lower end bore
It is adapted, orifice plate (2) is connect with Organic glass column (1), and orifice plate (2) is fixed on support (3)；
The position that the support (3) corresponds to orifice plate (2) is through-hole, and the funnel (4) is mounted on the support under through-hole (3)；
The top cover (6) is mounted on above Organic glass column (1), and size is adapted with Organic glass column (1) bore.
2. a kind of experimental rig of monitoring soil inner element migration according to claim 1, it is characterised in that: described to have
The lower end of machine glass column (1) has radially outwardly extending portion；The central region of the orifice plate (2) is effective coverage, effective coverage periphery
For fixed area；The support (3) includes plate and its support member, and the middle part of plate corresponds to the effective coverage of orifice plate (2)
Equipped with through-hole, the lower part that plate corresponds to orifice plate is equipped with funnel card slot；Diameter using screw bolt passes Organic glass column (1) is outside
The plate installation for prolonging portion, the fixed area of orifice plate (2) and support (3) is fixed.
3. a kind of experimental rig of monitoring soil inner element migration according to claim 2, it is characterised in that: the leakage
Bucket (4) is the conical funnel that material is organic glass, and the upper end of funnel (4) has radially outwardly extending portion, radially outwardly extending portion's card
On the funnel card slot of support plate.
4. a kind of experimental rig of monitoring soil inner element migration according to claim 2 or 3, it is characterised in that: institute
Stating setting in the radially outwardly extending portion of Organic glass column (1), there are four installation screws, are evenly arranged on the same circumference；Orifice plate (2)
Fixed area and support (3) plate on be correspondingly provided with four installation screws, Organic glass column (1), orifice plate (2) and branch
Seat (3) is bolted fixation by four.
5. a kind of experimental rig of monitoring soil inner element migration according to claim 4, it is characterised in that: described to have
The body diameter of machine glass column (1) is 220mm, high 2000mm, wall thickness 10mm, the outer diameter 300mm, thick 12mm in radially outwardly extending portion；
The orifice plate (2) is circle, and outer diameter 300mm is uniformly distributed the through-hole of diameter 3mm with a thickness of 15mm, and the spacing of adjacent through-holes is
6mm；The plate outer diameter of the support is 500mm.
6. a kind of experimental rig of monitoring soil inner element migration according to claim 5, it is characterised in that: described to have
The outlet valve (5) of machine glass column (1) side wall shares 6, and outlet valve (5) outer diameter is 15mm, and the outlet valve (5) of the top arrives organic
The distance on glass column (1) top is 200mm, and the spacing of outlet valve (5) is 300mm, on same axis.
7. it is according to claim 6 it is a kind of monitoring soil inner element migration experimental rig, it is characterised in that: it is described go out
Water valve (5) is organic glass material, and outside is cased with waterproof rubber sleeve.
8. a kind of experimental rig of monitoring soil inner element migration according to claim 7, it is characterised in that: the top
Lid (6) upper end is equipped with a handle, and top cap central has several ventholes.
9. a kind of experimental rig of monitoring soil inner element migration according to claim 8, it is characterised in that: the top
Lid (6) is interference fit with Organic glass column (1) or is threadedly coupled.
10. a kind of experimental rig of monitoring soil inner element migration according to claim 9, it is characterised in that: described
Support (3) is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009299.7U CN208568767U (en) | 2018-06-28 | 2018-06-28 | A kind of experimental rig of monitoring soil inner element migration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009299.7U CN208568767U (en) | 2018-06-28 | 2018-06-28 | A kind of experimental rig of monitoring soil inner element migration |
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| CN208568767U true CN208568767U (en) | 2019-03-01 |
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| CN201821009299.7U Active CN208568767U (en) | 2018-06-28 | 2018-06-28 | A kind of experimental rig of monitoring soil inner element migration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858637A (en) * | 2021-02-05 | 2021-05-28 | 中国地质调查局西安地质调查中心(西北地质科技创新中心) | Open-air normal position undercurrent area pollution element migration test device |
| CN115201448A (en) * | 2022-05-30 | 2022-10-18 | 南开大学 | Method and device for analyzing release and migration characteristics of polybrominated diphenyl ethers in polluted site |
-
2018
- 2018-06-28 CN CN201821009299.7U patent/CN208568767U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858637A (en) * | 2021-02-05 | 2021-05-28 | 中国地质调查局西安地质调查中心(西北地质科技创新中心) | Open-air normal position undercurrent area pollution element migration test device |
| CN112858637B (en) * | 2021-02-05 | 2024-01-02 | 中国地质调查局西安地质调查中心(西北地质科技创新中心) | Outdoor in-situ undercurrent belt pollution element migration test device |
| CN115201448A (en) * | 2022-05-30 | 2022-10-18 | 南开大学 | Method and device for analyzing release and migration characteristics of polybrominated diphenyl ethers in polluted site |
| CN115201448B (en) * | 2022-05-30 | 2023-01-31 | 南开大学 | Method and device for analyzing release and migration characteristics of polybrominated diphenyl ethers in polluted site |
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