CN208366794U - Infiltration experimental rig - Google Patents
Infiltration experimental rig Download PDFInfo
- Publication number
- CN208366794U CN208366794U CN201821015435.3U CN201821015435U CN208366794U CN 208366794 U CN208366794 U CN 208366794U CN 201821015435 U CN201821015435 U CN 201821015435U CN 208366794 U CN208366794 U CN 208366794U
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- cylinder
- leakage board
- leakage
- baffle
- experimental rig
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Abstract
The utility model provides a kind of Infiltration experimental rig, belongs to agricultural irrigation technology, is mainly used for the situation that moisture under simulating natural environment infiltrates in the soil.Above-mentioned apparatus mainly includes that cylinder, sample adding set and pressurizing device, cylinder are vertically arranged, and soil is filled in cylinder；Sample adding set is arranged above cylinder, for adding sample (such as liquid manure solution) in cylinder；Pressurizing device is arranged below cylinder, for applying certain pressure to soil.Can be intuitively under simulating natural environment the case where Infiltration using above-mentioned water infiltration experimental rig, and influence of the different condition to Infiltration is studied with this；This makes scientific research personnel that can carry out scientific experiment in laboratory, is not necessarily into farmland, so as to improve working environment.
Description
Technical field
The utility model relates to irrigation technique fields, in particular to a kind of Infiltration experimental rig.
Background technique
Infiltrate be water penetrate into soil physical phenomenon.It is infiltrated the depth of water (i.e. permeability model or infiltration rate) with the unit time, or
It infiltrates accumulation curve to last and indicates.In agricultural irrigation technology, the influence factor of water infiltration is studied to modern agriculture
Development has important directive significance.
Utility model content
The purpose of this utility model is to provide a kind of Infiltration experimental rigs, and it can be used to study moisture in soil
Situation is infiltrated in earth.
The utility model is realized in this way:
A kind of water infiltration experimental rig, comprising:
Cylinder, the cylinder are square tube, are provided with first baffle and second baffle, the first baffle in the cylinder
It is detachably connected with the cylinder；The second baffle is slidably connected with the cylinder；The first baffle and the second gear
Through-hole is provided on plate, the first baffle, the second baffle and the cylinder are enclosed accommodating space；
Branch pipe is additionally provided on the barrel of the cylinder, the branch pipe is connected to the inside of the cylinder, and is obliquely installed；
Pressurizing device, the pressurizing device include driving mechanism and screw rod, and the driving mechanism and the screw rod transmission connect
It connects, the screw rod is vertically arranged and is threadedly coupled with the second baffle；
Sample collecting apparatus, including container, the container is placed in below the branch pipe, for picking up sample；
Sample adding set, including cabinet, the cabinet are located at the top of the cylinder；The lower part of the cabinet is provided with
Downcomer, the downcomer can add water to the cylinder.
Further,
Multiple branch pipes are provided on the barrel of the cylinder, multiple branch pipes are arranged along the short transverse of the barrel；
The sample collecting apparatus includes bracket and multiple containers, and the container is connect with the bracket；And it is respectively set
In the lower section of the branch pipe nozzle.
Further,
It further include controller, the container is connect by weighing instrument with the bracket, the controller and the weighing instrument
Connection.
Further,
The sample adding set further includes automatically adding water mechanism, and the mechanism that automatically adds water includes the first leakage board, the
Two leakage boards and opener, first leakage board are fixedly connected with the inner wall of the downcomer, second leakage board with
The inner wall of the downcomer is slidably matched；
The top of second leakage board, first leakage board and second leak is arranged in first leakage board
Leakage hole is provided on plate, also, the leakage hole on first leakage board and second leakage board is arranged in a staggered manner, and makes
, when first leakage board and second leakage board are bonded, the leakage hole is blocked；
Extension spring is provided between first leakage board and second leakage board, the opener includes elevator
Machine, drawstring and fixed pulley, the hoist engine are fixedly connected with the cabinet, and the fixed pulley is connect with the downcomer；
One end of the drawstring is connect with second leakage board, and the other end connect around fixed pulley with the hoist engine；
The hoist engine is electrically connected with the controller；
The hoist engine is electrically connected with the controller；
The top of the cylinder is provided with liquid level sensor, and the liquid level sensor is electrically connected with the controller.
Further,
The bottom setting of first leakage board is fluted, and the bottom of one end of the extension spring and the groove connects
It connects, the other end is connect with second leakage board.
Further,
Sealing ring is provided on first leakage board, the leakage hole on first leakage board is arranged in the sealing ring
On.
Further,
Multiple extension springs are provided between first leakage board and second leakage board, the extension spring surrounds
The center of first leakage board is uniformly distributed.
Further,
The driving mechanism includes servo motor, and the servo motor is connect with the screw rod.
Further,
It further include pedestal, the pedestal is connect with the cylinder.
Further,
The cylinder is transparence, and is provided with scale.
The beneficial effects of the utility model are:
The water infiltration experimental rig that the utility model obtains by above-mentioned design first passes through pressurization when in use
Device applies certain pressure to the intracorporal soil of cylinder, for the soil environment in simulating natural environment；Then added using sample
Feeder apparatus adds sample, such as clear water or liquid manure solution into cylinder；And it is seeped using sample collecting apparatus acquisition from cylinder upper end
Enter the sample to certain depth, the infiltration rate and depth of moisture under certain depth are studied by weighing to sample and chemical examination
Spend the influence to infiltrating.
Using above-mentioned water infiltration experimental rig can intuitively under simulating natural environment the case where Infiltration, and
Influence of the different condition to Infiltration is studied with this；This makes scientific research personnel that can carry out scientific experiment in laboratory,
Without into farmland, so as to improve working environment.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the overall structure diagram of water infiltration experimental rig provided by the embodiment of the utility model；
Fig. 2 is the top view of cylinder and first baffle provided by the embodiment of the utility model in Fig. 1；
Fig. 3 is the bottom view of cylinder and second baffle provided by the embodiment of the utility model in Fig. 1；
Fig. 4 is the structural schematic diagram of the downcomer of sample adding set provided by the embodiment of the utility model.
Icon: 100- water infiltration experimental rig；110- cylinder；111- first baffle；112- second baffle；
113- branch pipe；114- sample storage space；120- pressurizing device；121- driving mechanism；122- screw rod；130- sample collection cartridge
It sets；132- container；134- bracket；140- sample adding set；142- cabinet；144- downcomer；150- controller；160- is certainly
Dynamic water supply mechanism；The first leakage board of 161-；The second leakage board of 162-；163- extension spring；164- fixed pulley；165- hoist engine；
170- rack.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.
Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Mode is fallen within the protection scope of the utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Embodiment:
Referring to FIG. 1, present embodiments providing a kind of water infiltration experimental rig, it is mainly used for simulating nature ring
The situation that moisture infiltrates in the soil under border.Above-mentioned apparatus mainly includes cylinder 110, sample adding set 140 and pressurizing device
120, cylinder 110 is vertically arranged, and soil is filled in cylinder 110；Sample adding set 140 is arranged above cylinder 110, is used for
Sample (such as liquid manure solution) is added in cylinder 110；Pressurizing device 120 is arranged below cylinder 110, for applying to soil
Certain pressure.
Specifically, with continued reference to FIG. 1, cooperating referring to figs. 2 and 3, cylinder 110 is the square tube being made of clear material
Shape structure；Cylinder 110 is internally provided with first baffle 111 and second baffle 112, and first baffle 111 is arranged in second baffle 112
Top, the two parallel interval setting and cylinder 110 is enclosed accommodating space jointly.Wherein first baffle 111 and cylinder
110 are detachably connected, and first baffle 111 and the upper end of cylinder 110 maintain a certain distance, so that it is empty to flow out sample storage
Between；Second baffle 112 is slidably matched with cylinder 110.Also, first baffle 111 and second baffle 112 include through-hole, so that
Sample can be flowed into soil out of sample storage space and eventually flow to outside cylinder 110.In the present embodiment, cylinder 110
It is provided with connection through-hole on barrel, screw hole is provided on first baffle 111, screw passes through connection through-hole and and screw hole
Connection, so that first baffle 111 is fixed.Second baffle 112 can move up and down, so as to apply centainly to soil
Pressure.
In order to obtain the sample penetrated into soil from upper end in real time, multiple branch pipes 113, branch pipe are provided on barrel
113 are arranged diagonally downward, and be connected to inside cylinder 110；Multiple branch pipes 113 are disposed in an evenly spaced relation in 110 short transverse of cylinder
Different location, in order to obtain the sample in different depth soil.
In order under real-time monitoring different depth, the amount of water infiltration in the unit time, the side of cylinder 110 also
Provided with sample collecting apparatus 130 and controller 150.Sample collecting apparatus 130 includes bracket 134 and multiple containers 132, container
132 are electrically connected by electronic weighing instrument with controller 150, in order to by data real-time delivery to controller 150.Container 132 is right
The lower section of branch pipe 113 should be set, can be fallen directly into from the sample flowed down in branch pipe 113 into container 132.
For the ease of adjusting the ground pressure between first baffle 111 and second baffle 112, below second baffle 112
It is provided with pressurizing device 120, pressurizing device 120 includes driving mechanism 121 and screw rod 122, the driving mechanism 121 and the silk
Bar 122 is sequentially connected, and the screw rod 122 is vertically arranged and is threadedly coupled with the second baffle 112.
For the ease of the stability of pressure is finely adjusted and kept to ground pressure, driving mechanism 121 is adopted in the present embodiment
With servo motor and turbine worm reducer；Since the deceleration of turbine worm reducer is bigger, Serve Motor Control precision
Height, consequently facilitating by the micro movement of first baffle 111；Also, since worm-gear speed reducer has reverse self-locking performance, thus
Enable and stablize holding numerical value in pressure, and then enables to experimental data more accurate.
Please continue to refer to Fig. 1 and Fig. 4, sample adding set 140 includes cabinet 142, downcomer 144 and automatic water machine
Structure 160, the cabinet 142 connect and are located at the top of the cylinder 110 with rack 170.Downcomer 144 is arranged in cabinet 142
Lower section, for cylinder 110 plus water.It automatically adds water mechanism 160 to be arranged in downcomer 144, in order to automatically control downcomer
144 on-off.
Automatically adding water mechanism 160 includes the first leakage board 161, the second leakage board 162 and opener, the first leakage board
161 are fixedly connected with the inner wall of downcomer 144, and the inner wall of the second leakage board 162 and downcomer 144 is slidably matched.First leak
The top of the second leakage board 162 is arranged in plate 161, is provided with leakage hole on the first leakage board 161 and the second leakage board 162.
Also, the leakage hole on the first leakage board 161 and the second leakage board 162 is arranged in a staggered manner, and sealing ring is provided on leakage hole, is made
When obtaining the first leakage board 161 and the fitting of the second leakage board 162, leakage hole is blocked；So that the water in cabinet 142 cannot
It is flowed down by the first leakage board 161 and the second leakage board 162.
Multiple extension springs 163 are provided between first leakage board 161 and the second leakage board 162.Opener includes volume
Machine, drawstring and fixed pulley are raised, hoist engine is fixedly connected with cabinet, and fixed pulley is connect with downcomer.
One end of drawstring is connect with the second leakage board, and the other end connect around fixed pulley with hoist engine；Hoist engine and control
Device electrical connection；The top of cylinder is provided with liquid level sensor, and liquid level sensor is electrically connected with the controller.
In order to enable the sealing effect of the two is more preferable when the first leakage board 161 and the second leakage board 162 are bonded；First leakage
The bottom setting of water plate 161 is fluted, and one end of extension spring 163 and the bottom of groove connect, the other end and the second leakage board
162 connections.Therefore, it when extension spring 163 is in not under tension, can be stored completely by groove；First leakage board 161 with
Second leakage board 162 good can seal.
In use, the liquid level in liquid level sensor real-time monitoring sample storage space 114, when liquid level is lower than default liquid level
When, hoist engine is pulled down the second leakage board 162 by drawstring, so that sample is flowed down by the first leakage board and the second leak pipe.
When the sample in sample storage space 114 reaches default liquid level, controller controls hoist engine and decontrols drawstring, and finally makes the
One leakage board 161 and second building water plate are bonded completely, stop addition sample.It is artificial to monitor since the speed of Infiltration is slower
Water level artificial supplementation moisture can waste a large amount of time, using it is above-mentioned automatically add water mechanism 160 after, greatly reduce manpower at
This.
The working principle and beneficial effect of water infiltration experimental rig 100 provided in this embodiment is as follows:
In some cases, scientific research personnel needs to study under the certain ground pressure of certain water level, different depth soil moisture
The rate infiltrated.Ground pressure is finely adjusted by pressurizing device 120 at this time, after adjusting, using automatically adding water mechanism
160 are added sample, so that sample storage space 114 is maintained at preset water level above soil.Above-mentioned apparatus can not only make section
It grinds personnel and obtains more accurately experimental data, additionally it is possible to reduce human cost.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of Infiltration experimental rig characterized by comprising
Cylinder, the cylinder are square tube, are provided with first baffle and second baffle, the first baffle and institute in the cylinder
Cylinder is stated to be detachably connected；The second baffle is slidably connected with the cylinder；On the first baffle and the second baffle
It is provided with through-hole, the first baffle, the second baffle and the cylinder are enclosed accommodating space；
Pressure sensor is provided in the cylinder；
Branch pipe is additionally provided on the barrel of the cylinder, the branch pipe is connected to the inside of the cylinder, and is obliquely installed；
Pressurizing device, the pressurizing device include driving mechanism and screw rod, and the driving mechanism is connect with the screw rod transmission, institute
It states screw rod and is vertically arranged and is threadedly coupled with the second baffle；
Sample collecting apparatus, including container, the container is placed in below the branch pipe, for picking up sample；
Sample adding set, including cabinet, the cabinet are located at the top of the cylinder；The lower part of the cabinet, which is provided with, to be lauched
Pipe, the downcomer can add water to the cylinder.
2. Infiltration experimental rig according to claim 1, it is characterised in that:
Multiple branch pipes are provided on the barrel of the cylinder, multiple branch pipes are arranged along the short transverse of the barrel；
The sample collecting apparatus includes bracket and multiple containers, and the container is connect with the bracket；And it is separately positioned on institute
State the lower section of branch pipe nozzle.
3. Infiltration experimental rig according to claim 2, it is characterised in that:
Further include controller, the container is connect by weighing instrument with the bracket, the controller and the weighing instrument and
The pressure sensor electrical connection.
4. Infiltration experimental rig according to claim 3, it is characterised in that:
The sample adding set further includes automatically adding water mechanism, and the mechanism that automatically adds water includes the first leakage board, the second leakage
Water plate and opener, first leakage board are fixedly connected with the inner wall of the downcomer, second leakage board with it is described
The inner wall of downcomer is slidably matched；
First leakage board is arranged in the top of second leakage board, on first leakage board and second leakage board
It is provided with leakage hole, also, the leakage hole on first leakage board and second leakage board is arranged in a staggered manner, described first
When leakage board and second leakage board are bonded, the leakage hole is blocked；
Extension spring is provided between first leakage board and second leakage board；
The opener includes hoist engine, drawstring and fixed pulley, and the hoist engine is fixedly connected with the cabinet, described to determine cunning
Wheel is connect with the downcomer；
One end of the drawstring is connect with second leakage board, and the other end connect around fixed pulley with the hoist engine；It is described
Hoist engine is electrically connected with the controller；
The top of the cylinder is provided with liquid level sensor, and the liquid level sensor is electrically connected with the controller.
5. Infiltration experimental rig according to claim 4, it is characterised in that:
The bottom setting of first leakage board is fluted, and one end of the extension spring is connect with the bottom of the groove, separately
One end is connect with second leakage board.
6. Infiltration experimental rig according to claim 4, it is characterised in that:
Sealing ring is provided on first leakage board, the sealing ring is arranged on the leakage hole on first leakage board.
7. Infiltration experimental rig according to claim 4, it is characterised in that:
Multiple extension springs are provided between first leakage board and second leakage board, the extension spring is around described
The center of first leakage board is uniformly distributed.
8. Infiltration experimental rig according to claim 1, it is characterised in that:
The driving mechanism includes servo motor, and the servo motor is connect with the screw rod.
9. Infiltration experimental rig according to claim 1, it is characterised in that:
It further include pedestal, the pedestal is connect with the cylinder.
10. Infiltration experimental rig according to claim 1, it is characterised in that:
The cylinder is transparence, and is provided with graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015435.3U CN208366794U (en) | 2018-06-28 | 2018-06-28 | Infiltration experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015435.3U CN208366794U (en) | 2018-06-28 | 2018-06-28 | Infiltration experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208366794U true CN208366794U (en) | 2019-01-11 |
Family
ID=64927592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821015435.3U Expired - Fee Related CN208366794U (en) | 2018-06-28 | 2018-06-28 | Infiltration experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208366794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593526A (en) * | 2018-06-28 | 2018-09-28 | 中国农业科学院农田灌溉研究所 | Infiltration experimental rig |
-
2018
- 2018-06-28 CN CN201821015435.3U patent/CN208366794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593526A (en) * | 2018-06-28 | 2018-09-28 | 中国农业科学院农田灌溉研究所 | Infiltration experimental rig |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210628 |