CN208206967U - A kind of portable two-purpose soil soil-column test device - Google Patents
A kind of portable two-purpose soil soil-column test device Download PDFInfo
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- CN208206967U CN208206967U CN201820911067.4U CN201820911067U CN208206967U CN 208206967 U CN208206967 U CN 208206967U CN 201820911067 U CN201820911067 U CN 201820911067U CN 208206967 U CN208206967 U CN 208206967U
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Abstract
The utility model relates to a kind of portable two-purpose soil soil-column test device, including top cover, cylinder, bottom plate and support, bottom plate includes the permeable bottom plate and Bioexperiment potting bottom cover when making Leaching Experiments.Cylinder includes the first cylinder unit and the second cylinder unit；The quantity of first cylinder unit is at least 1, and the quantity of the second cylinder unit is 1；When the experimental rig is used as Leaching Experiments, top cover, the first cylinder unit, the second cylinder unit and permeable bottom plate are assembled.When the experimental rig is used as biological potted plant experiment, top cover, the second cylinder unit and Bioexperiment potting bottom cover are assembled.The utility model can adjust the height of entire cylinder by adjusting the quantity of cylinder unit, it can satisfy the Research Requirements of different levels soil pollution situation, it solves traditional Organic glass column height height, carries, the technical problem of earth pillar production and later period collecting soil sample inconvenience.
Description
Technical field
The utility model relates to land control engineering field, specially a kind of portable two-purpose soil soil-column test device,
First is that leaching test can be carried out, second is that pot experiment can be carried out.
Background technique
With rapid industrial development, the products such as pesticide and chemical fertilizer are widely used in agricultural planting, to cause soil
Earth is various organic and inorganic pollution, and pollution is got worse, and is badly in need of carrying out correlation test and be administered.It is passed for soil pollution
System test mainly includes laboratory test and field field trial, needs to expend a large amount of manpowers, object due to carrying out field field trial
Power and time, and deal with improperly and also will cause trial zone and periphery large area soil pollution, therefore carry out desk research just
It is particularly important.A kind of experimental provision of the organic glass earth pillar as artificial simulation soil body leaching, not only can strict control
Experiment condition, and Substances variation and migration rule in soil can be studied under different soil structures.Traditional organic glass
General six or seven ten centimetres of the height of column, can not simulate deeper time soil pollution situation, even have it is also relatively high, carry and
Earth pillar comparison trouble, and different depth soil collection is more inconvenient, cannot reflect solute transport in soil very well.
Summary of the invention
It is high for the Organic glass column height that solves traditional analog profound level soil pollution situation, carry, earth pillar production and
The technical problem of different depth collecting soil sample inconvenience, improves test efficiency, and the utility model provides a kind of portable two-purpose
Soil soil-column test device.
The technical solution of the utility model is as follows:
The utility model portable two-purpose soil soil-column test device, including cylinder, bottom plate and support 6, special character
It is:
The cylinder includes the first cylinder unit 2 and the second cylinder unit 3；The quantity of the first cylinder unit 2 is at least
It is 1, the quantity of the second cylinder unit 3 is 1；
The first groove 21 and the second groove 22 are symmetrically arranged on the end face of first cylinder unit, 2 upper and lower ends；The
One cylinder unit, 2 upper and lower ends are radially symmetrically arranged with the first connection ring 23 and the second connection ring 24,23 He of the first connection ring
One-to-one multiple first threaded holes 25 and multiple second threaded holes 26 are relatively set in second connection ring 24；
The upper end of the second cylinder unit 3 is provided with the third groove 31 opposite with the second groove location, the second cylinder
The lower end of unit 3 is provided with the 4th groove 32；Second cylinder unit, 3 upper and lower ends are radially respectively arranged with third connection ring 33
With the 4th connection ring 34, it is provided in third connection ring 33 and corresponds third threaded hole 35 with multiple second threaded holes 26, the
Multiple 4th threaded holes 36 are provided in four connection rings 34；
The bottom plate includes the permeable bottom plate 4 and Bioexperiment potting bottom cover 5 when making Leaching Experiments；
The upper surface of the permeable bottom plate 4 is provided with the 4th sealing ring 41 for sealing with the 4th groove 32；It is described
The lower surface of water-bed plate 4 is provided with and symmetrical 5th sealing ring of the 4th sealing ring 41；Be additionally provided on the permeable bottom plate 4 with
Compatible multiple 5th threaded holes 42 of multiple 4th threaded holes 36；
The upper surface of the Bioexperiment potting bottom cover 5 is provided with the 6th sealing ring for sealing with the 4th groove 32
51；The lower surface of the Bioexperiment potting bottom cover 5 is provided with and symmetrical 7th sealing ring of the 6th sealing ring 51；The biology
Multiple 6th threaded holes 52 compatible with multiple 4th threaded holes 36 are additionally provided on experiment potting bottom cover 5；
The upper surface of the support 6 is provided with the 6th groove 61 compatible with the 5th sealing ring or the 7th sealing ring, institute
It states and is additionally provided with multiple 7th threaded holes 62 compatible with multiple 5th threaded holes 42 or the 6th threaded hole 52 on support 6；
Connection between first cylinder unit 2 and the first cylinder unit 2 by with multiple first threaded holes 25 and multiple
The threaded fastener of two threaded holes 26 cooperation realizes that the sealing between two the first cylinder units 2 passes through in 21 He of the first groove
The realization of second sealing ring is set between the second groove 22；
Connection between first cylinder unit 2 and the second cylinder unit 3 by with multiple second threaded holes 26 and multiple
The threaded fastener of three threaded holes 35 cooperation realizes, sealing between the first cylinder unit 2 and the second cylinder unit 3 passes through the
Third sealing ring is arranged between two grooves 22 and third groove 31 to realize；
The connection of second cylinder unit 3 and permeable bottom plate 4 by with the 4th threaded hole 36 and the cooperation of the 5th threaded hole 42
Threaded fastener is realized；Sealing between second cylinder unit 3 and permeable bottom plate 4 passes through the 4th groove 32 and the 4th sealing ring
Sealing between 41 is realized；
The connection of second cylinder unit 3 and Bioexperiment potting bottom cover 5 by with the 4th threaded hole 36 and the 6th threaded hole
The threaded fastener of 52 cooperations is realized；Sealing between second cylinder unit 3 and Bioexperiment potting bottom cover 5 is recessed by the 4th
Sealing between slot 32 and the 6th sealing ring 51 is realized；
The connection of permeable bottom plate 4 and pedestal passes through the threaded fastener with the 5th threaded hole 42 and the cooperation of the 7th threaded hole 62
It realizes；Sealing between permeable bottom plate 4 and pedestal is realized by the sealing between the 5th sealing ring and the 6th groove 61；
The connection of Bioexperiment potting bottom cover 5 and pedestal passes through the spiral shell with the 6th threaded hole 52 and the cooperation of the 7th threaded hole 62
Line fastener is realized；Sealing between Bioexperiment potting bottom cover 5 and pedestal passes through between the 7th sealing ring and the 6th groove 61
Sealing realize.
Further, in order to carry out certain anaerobism tests, the portable two-purpose soil soil-column test device of the utility model is gone back
Including top cover 1, the top cover 1 and the first cylinder unit 2 cooperate, and the lower end surface of the top cover 1 is provided with and 21 phase of the first groove
Corresponding 5th groove 11；Sealing between top cover 1 and the first cylinder unit 2 by the first groove 21 and the 5th groove 11 it
Between be arranged the first sealing ring realization.
Further, for convenience of each layer water sampling, dynamic monitoring is carried out.First cylinder unit 2 is arranged along short transverse
There are two the first outlet valve 7, the second cylinder unit 3 is also provided with that there are two the second outlet valves 8 along short transverse.
Further, the diameter of the 4th connection ring is greater than the diameter of third connection ring, the 4th be arranged in the 4th connection ring
The diameter of threaded hole 36 is greater than the diameter for the third threaded hole 35 being arranged in third connection ring.
First groove 21, the second groove 22, third groove 31, the 4th groove 32, the 5th groove 11 and the 6th groove
61 diameter is 2mm, the first sealing ring, the second sealing ring, third sealing ring, the 4th sealing ring 41, the 5th sealing ring, the 6th close
The diameter of seal 51 and the 7th sealing ring is 2.1mm.Seal diameter is slightly larger than groove diameter, is conducive to sealing.
Further, the internal diameter of the first cylinder unit 2 and the second cylinder unit 3 is 204mm, wall thickness 8mm, height
For 300mm.The size of the cylinder unit utmostly saves material while meeting column intensity.
Further, the spacing of two the first outlet valves 7 is 15cm, and the spacing of two the second outlet valves 8 is 15cm.
Further, the thickness 10mm of the permeable bottom plate 4, radius 150mm, it is uniformly distributed within the scope of radius 102mm
Multiple diameters are the permeable hole 43 of 6mm, two neighboring 43 spacing 6mm of permeable hole.
Further, at the thickness 10mm of the Bioexperiment potting bottom cover 5,5 radius 44mm of Bioexperiment potting bottom cover
The water hole 53 that a radius is 16mm is distributed every 120 degree.
Compared with prior art, advantage is the utility model:
1, the soil soil-column test device of the utility model, cylinder are formed and being combined cylinder unit,
Support, cylinder unit and pedestal are to be connected through a screw thread to be assembled；The junction of two components is close by being correspondingly arranged
Seal and groove are sealed.When in use, the height of entire cylinder can be adjusted by adjusting the quantity of cylinder unit,
It can satisfy the Research Requirements of different levels soil pollution situation.Solve having for traditional analog deeper time soil pollution situation
Machine glass column height is high, there is inconvenient technical problem in carrying, earth pillar production and later period different depth collecting soil sample,
Specifically:
1.1 the utility model cylinders are formed by connecting by multiple cylinder units by threaded fastener, and soil eluviation is being carried out
When experiment, the acquisition of different height soil can be realized by way of dismantling certain segmented column body unit, it is relatively traditional
It is more convenient in such a way that top carries out soil sample acquisition downwards.
1.2 when carrying out earth pillar production, can be made with one section of a section, can be improved the efficiency of earth pillar production.
1.3 when carrying, and single cylinder cell height is lower, only 30cm, convenient transportation.
2, the soil soil-column test device of the utility model, permeable bottom plate and potting when bottom plate includes as Leaching Experiments
Therefore Bioexperiment potting bottom cover when experiment can reasonably be combined cylinder unit with bottom plate according to experiment demand,
Can carry out soil eluviation experiment can carry out potted plant experiment again, improve the utilization rate of device.
3, two outlet valves are arranged on each cylinder unit, are carrying out for the soil soil-column test device of the utility model
Laboratory can open simultaneously all outlet valve and carry out water sampling, also can choose interval open the outlet valve of half into
Row water sampling, to meet the needs of different tests.
4, the soil soil-column test device of the utility model, when being used for pot experiment, earth pillar bottom outlet valve be may be used as
Inlet valve is directly sent into liquid manure to potting bottom from inlet valve, and liquid manure directly acts on and potting root, more advantageous pot experiment
Carry out.
Detailed description of the invention
Fig. 1 is the utility model embodiment cap structure sectional view；
Fig. 2 is the utility model embodiment cylinder cellular construction sectional view；
Fig. 3 is the cylinder cellular construction sectional view that the utility model embodiment is used to connect with bottom plate；
Fig. 4 is the permeable structural diagram of base plate of the utility model embodiment；
Fig. 5 is the utility model embodiment Bioexperiment potting bottom cover structure schematic；
Fig. 6 is the utility model embodiment seat structure sectional view.
Wherein appended drawing reference are as follows: 1- top cover, the 5th groove of 11-, the first cylinder of 2- unit, the first groove of 21-, 22- second
Groove, the first connection ring of 23-, the second connection ring of 24-, the first threaded hole of 25-, the second threaded hole of 26-, the second cylinder of 3- unit,
31- third groove, the 4th groove of 32-, 33- third connection ring, the 4th connection ring of 34-, 35- third threaded hole, the 4th screw thread of 36-
Hole, the permeable bottom plate of 4-, the 4th sealing ring of 41-, the 5th threaded hole of 42-, 43- permeable hole, 5- Bioexperiment potting bottom cover, 51-
Six sealing rings, the 6th threaded hole of 52-, 53- water hole, 6- support, the 6th groove of 61-, the 7th threaded hole of 62-, 7- first are discharged
Valve, the second outlet valve of 8-.
Specific embodiment
It elaborates below in conjunction with preferred embodiment of the attached drawing 1-6 to the utility model.
The portable two-purpose soil soil-column test device of the utility model, including top cover 1, cylinder, bottom plate and support 6, bottom
Plate includes the permeable bottom plate 4 and Bioexperiment potting bottom cover 5 when making Leaching Experiments.Cylinder includes the first cylinder unit 2 and second
Cylinder unit 3；The quantity of first cylinder unit 2 is at least 1, and the quantity of the second cylinder unit 3 is 1；
When the experimental rig is used as Leaching Experiments, by top cover 1, the first cylinder unit 2, the second cylinder unit 3 and permeable
Bottom plate 4 is assembled, and after assembling, experimental rig is successively from top to bottom: top cover 1, the first cylinder unit 2, the second cylinder list
Member 3 and permeable bottom plate 4.
When the experimental rig is used as biological potted plant experiment, by top cover 1, the second cylinder unit 3 and Bioexperiment potting bottom
Lid 5 is assembled, and after assembling, experimental rig is successively from top to bottom: top cover 1, the second cylinder unit 3 and Bioexperiment potting
Bottom cover 5.
Outlet valve there are two being respectively provided on first cylinder unit 2 and the second cylinder unit 3, two outlet valve interval 15cm.
As shown in Fig. 2, it is recessed to be symmetrically arranged with the first groove 21 and second on each first cylinder unit, 2 upper and lower ends end face
Slot 22；2 upper and lower ends of cylinder unit are radially symmetrically arranged with the first connection ring 23 and the second connection ring 24, the first connection ring 23
With one-to-one 3 first the second threaded holes of threaded hole 25 and 3 26 are relatively set in the second connection ring 24；Top cover 1 with
The 5th groove 11 corresponding with the first groove 21 is provided at first cylinder unit, 2 cooperation.The internal diameter of first cylinder unit 2 is
204mm, wall thickness 8mm.The height of first cylinder unit 2 is 300mm.The outer diameter of first connection ring 23 and the second connection ring 24 is
The diameter of the connection ring of 250mm, the first threaded hole 25 is 3mm, every 120 degree 1.
As shown in figure 3, the second cylinder unit 3 in order to improve the reliability that cylinder is connect with bottom plate, in the utility model
The diameter of the 4th connection ring 34 be greater than the diameter of third connection ring 33, the 4th threaded hole 36 being arranged in the 4th connection ring 34
Diameter is greater than the diameter for the third threaded hole 35 being arranged in third connection ring 33, and the second cylinder unit 3 with bottom plate for connecting.
As shown in figure 4, the upper surface of permeable bottom plate 4 is provided with the 4th sealing ring 41 for sealing with the 4th groove 32；
The lower surface of permeable bottom plate 4 is provided with and symmetrical 5th sealing ring of the 4th sealing ring 41；It is additionally provided on permeable bottom plate 4 and 3
Compatible 3 the 5th threaded holes 42 of a 4th threaded hole 36；The thickness 10mm of permeable bottom plate 4, radius 150mm, radius
Uniformly distributed multiple diameters are the permeable hole 43 of 6mm, two neighboring circular hole spacing 6mm within the scope of 102mm.
As shown in figure 5, the upper surface of Bioexperiment potting bottom cover 5 be provided with it is the 6th close for being sealed with the 4th groove 32
Seal 51；The lower surface of Bioexperiment potting bottom cover 5 is provided with and symmetrical 7th sealing ring of the 6th sealing ring 51；Bioexperiment
3 the 6th threaded holes 52 compatible with 3 the 4th threaded holes 36 are additionally provided on potting bottom cover 5；Bioexperiment potting bottom cover 5
Thickness 10mm, the water hole 53 that a radius is 16mm is distributed at 5 radius 44mm of Bioexperiment potting bottom cover every 120 degree.
As shown in fig. 6, the upper surface of support 6 is provided with the 6th groove compatible with the 5th sealing ring or the 7th sealing ring
61,3 the 7th threaded holes 62 compatible with 3 the 5th threaded holes 42 or the 6th threaded hole 52 are additionally provided on support 6；Support
6 are made of bracket and 120 degree or so spherical surface funnel, and 6 plane of support and backing thickness are 12mm.
Be vertically connected with, seal for convenience, preventing leak gas leakage, the first groove 21, the second groove 22, third groove 31,
The diameter of 4th groove 32, the 5th groove 11 and the 6th groove 61 is 2mm, the first sealing ring, the second sealing ring, third sealing
The diameter of circle, the 4th sealing ring 41, the 5th sealing ring, the 6th sealing ring 51 and the 7th sealing ring is 2.1mm.
Sealing between top cover 1 and cylinder unit 2 is close by the way that first is arranged between the first groove 21 and the 5th groove 11
Seal is realized.
Connection between first cylinder unit 2 and the first cylinder unit 2 by with multiple first threaded holes 25 and multiple
The threaded fastener of two threaded holes 26 cooperation realizes that the sealing between two the first cylinder units 2 passes through in 21 He of the first groove
The realization of second sealing ring is set between the second groove 22；
Connection between first cylinder unit 2 and the second cylinder unit 3 by with multiple second threaded holes 26 and multiple
The threaded fastener of three threaded holes 35 cooperation realizes, sealing between the first cylinder unit 2 and the second cylinder unit 3 passes through the
Third sealing ring is arranged between two grooves 22 and third groove 31 to realize；
The connection of second cylinder unit 3 and permeable bottom plate 4 by with the 4th threaded hole 36 and the cooperation of the 5th threaded hole 42
Threaded fastener is realized；Sealing between second cylinder unit 3 and permeable bottom plate 4 passes through the 4th groove 32 and the 4th sealing ring
Sealing between 41 is realized；
The connection of second cylinder unit 3 and Bioexperiment potting bottom cover 5 by with the 4th threaded hole 36 and the 6th threaded hole
The threaded fastener of 52 cooperations is realized；Sealing between second cylinder unit 3 and Bioexperiment potting bottom cover 5 is recessed by the 4th
Sealing between slot 32 and the 6th sealing ring 51 is realized；
The connection of permeable bottom plate 4 and pedestal passes through the threaded fastener with the 5th threaded hole 42 and the cooperation of the 7th threaded hole 62
It realizes；Sealing between permeable bottom plate 4 and pedestal is realized by the sealing between the 5th sealing ring and the 6th groove 61；
The connection of Bioexperiment potting bottom cover 5 and pedestal passes through the spiral shell with the 6th threaded hole 52 and the cooperation of the 7th threaded hole 62
Line fastener is realized；Sealing between Bioexperiment potting bottom cover 5 and pedestal passes through between the 7th sealing ring and the 6th groove 61
Sealing realize.
Claims (9)
1. a kind of portable two-purpose soil soil-column test device, including cylinder, bottom plate and support (6), it is characterised in that:
The cylinder includes the first cylinder unit (2) and the second cylinder unit (3)；The quantity of the first cylinder unit (2) is extremely
It is less 1, the quantity of the second cylinder unit (3) is 1；
The first groove (21) and the second groove (22) are symmetrically arranged on the end face of first cylinder unit (2) upper and lower ends；
First cylinder unit (2) upper and lower ends are radially symmetrically arranged with the first connection ring (23) and the second connection ring (24), and first connects
It connects and is relatively set with one-to-one multiple first threaded holes (25) and multiple second spiral shells in ring (23) and the second connection ring (24)
Pit (26)；
The upper end of the second cylinder unit (3) is provided with the third groove (31) opposite with the second groove (22) position, and second
The lower end of cylinder unit (3) is provided with the 4th groove (32)；Second cylinder unit (3) upper and lower ends are radially respectively arranged with
Three connection rings (33) and the 4th connection ring (34), are provided in third connection ring (33) and multiple second threaded holes (26) one are a pair of
It answers third threaded hole (35), is provided with multiple 4th threaded holes (36) in the 4th connection ring (34)；
The bottom plate includes the permeable bottom plate (4) and Bioexperiment potting bottom cover (5) when making Leaching Experiments；
The upper surface of the permeable bottom plate (4) is provided with the 4th sealing ring (41) for sealing with the 4th groove (32)；It is described
The lower surface of permeable bottom plate (4) is provided with and the 4th symmetrical 5th sealing ring of sealing ring (41)；On the permeable bottom plate (4) also
It is provided with compatible multiple 5th threaded holes (42) with multiple 4th threaded holes (36)；
The upper surface of the Bioexperiment potting bottom cover (5) is provided with the 6th sealing ring for sealing with the 4th groove (32)
(51)；The lower surface of the Bioexperiment potting bottom cover (5) is provided with and the 6th symmetrical 7th sealing ring of sealing ring (51)；Institute
It states and is additionally provided with compatible multiple 6th threaded holes with multiple 4th threaded holes (36) on Bioexperiment potting bottom cover (5)
(52)；
The upper surface of the support (6) is provided with the 6th groove (61) compatible with the 5th sealing ring or the 7th sealing ring, institute
It states and is additionally provided on support (6) and multiple 5th threaded holes (42) or compatible multiple 7th threaded holes of the 6th threaded hole (52)
(62)；
Connection between first cylinder unit (2) and the first cylinder unit (2) by with multiple first threaded holes (25) and multiple
The threaded fastener of second threaded hole (26) cooperation realizes that the sealing between two the first cylinder units (2) passes through recessed first
The realization of second sealing ring is set between slot (21) and the second groove (22)；
Connection between first cylinder unit (2) and the second cylinder unit (3) by with multiple second threaded holes (26) and multiple
The threaded fastener realization of third threaded hole (35) cooperation, the sealing between the first cylinder unit (2) and the second cylinder unit (3)
It is realized by the way that third sealing ring is arranged between the second groove (22) and third groove (31)；
The connection of second cylinder unit (3) and permeable bottom plate (4) with the 4th threaded hole (36) and the 5th threaded hole (42) by matching
The threaded fastener of conjunction is realized；Sealing between second cylinder unit (3) and permeable bottom plate (4) by the 4th groove (32) and
Sealing between 4th sealing ring (41) is realized；
The connection of second cylinder unit (3) and Bioexperiment potting bottom cover (5) by with the 4th threaded hole (36) and the 6th screw thread
The threaded fastener of hole (52) cooperation is realized；Sealing between second cylinder unit (3) and Bioexperiment potting bottom cover (5) is logical
The sealing crossed between the 4th groove (32) and the 6th sealing ring (51) is realized；
The connection of permeable bottom plate (4) and pedestal passes through the screw threads for fastening with the 5th threaded hole (42) and the cooperation of the 7th threaded hole (62)
Part is realized；Sealing between permeable bottom plate (4) and pedestal is realized by the sealing between the 5th sealing ring and the 6th groove (61)；
The connection of Bioexperiment potting bottom cover (5) and pedestal is by cooperating with the 6th threaded hole (52) and the 7th threaded hole (62)
Threaded fastener is realized；Sealing between Bioexperiment potting bottom cover (5) and pedestal passes through the 7th sealing ring and the 6th groove
(61) sealing between is realized.
2. portable two-purpose soil soil-column test device according to claim 1, it is characterised in that:
It further include top cover (1), the top cover (1) and the first cylinder unit (2) cooperate, and the lower end surface of the top cover (1) is provided with
The 5th groove (11) corresponding with the first groove (21)；
Sealing between top cover (1) and the first cylinder unit (2) by setting the first groove (21) and the 5th groove (11) it
Between the first sealing ring realize.
3. portable two-purpose soil soil-column test device according to claim 2, it is characterised in that:
There are two the first outlet valve (7) along short transverse setting for first cylinder unit (2), and the second cylinder unit (3) is along height side
To being also provided with, there are two the second outlet valve (8).
4. portable two-purpose soil soil-column test device according to claim 1 or 2 or 3, it is characterised in that:
The diameter of 4th connection ring is greater than the diameter of third connection ring, the 4th threaded hole (36) being arranged in the 4th connection ring it is straight
Diameter is greater than the diameter for the third threaded hole (35) being arranged in third connection ring.
5. portable two-purpose soil soil-column test device according to claim 4, it is characterised in that:
First groove (21), the second groove (22), third groove (31), the 5th groove (11) of the 4th groove (32) and the 6th
The diameter of groove (61) is 2mm, the first sealing ring, the second sealing ring, third sealing ring, the 4th sealing ring (41), the 5th sealing
The diameter of circle, the 6th sealing ring (51) and the 7th sealing ring is 2.1mm.
6. portable two-purpose soil soil-column test device according to claim 5, it is characterised in that:
The internal diameter of the first cylinder unit (2) and the second cylinder unit (3) is 204mm, wall thickness 8mm, is highly 300mm.
7. portable two-purpose soil soil-column test device according to claim 6, it is characterised in that:
Uniformly distributed multiple diameters are within the scope of the thickness 10mm of the permeable bottom plate (4), radius 150mm, radius 102mm
The permeable hole (43) of 6mm, two neighboring permeable hole (43) spacing 6mm.
8. portable two-purpose soil soil-column test device according to claim 6, it is characterised in that:
Being distributed a radius every 120 degree at the thickness 10mm of the Bioexperiment potting bottom cover (5), radius 44mm is 16mm's
Water hole (53).
9. portable two-purpose soil soil-column test device according to claim 3, it is characterised in that:
The spacing of two the first outlet valves (7) is 15cm, and the spacing of two the second outlet valves (8) is 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911067.4U CN208206967U (en) | 2018-06-12 | 2018-06-12 | A kind of portable two-purpose soil soil-column test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911067.4U CN208206967U (en) | 2018-06-12 | 2018-06-12 | A kind of portable two-purpose soil soil-column test device |
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| CN208206967U true CN208206967U (en) | 2018-12-07 |
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ID=64497406
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| CN201820911067.4U Active CN208206967U (en) | 2018-06-12 | 2018-06-12 | A kind of portable two-purpose soil soil-column test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679057A (en) * | 2020-06-11 | 2020-09-18 | 中国农业大学 | Leaching test device and test method |
-
2018
- 2018-06-12 CN CN201820911067.4U patent/CN208206967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679057A (en) * | 2020-06-11 | 2020-09-18 | 中国农业大学 | Leaching test device and test method |
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