CN208270523U - It is a kind of for observing the comparative test device of plant growth - Google Patents
It is a kind of for observing the comparative test device of plant growth Download PDFInfo
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- CN208270523U CN208270523U CN201820711867.1U CN201820711867U CN208270523U CN 208270523 U CN208270523 U CN 208270523U CN 201820711867 U CN201820711867 U CN 201820711867U CN 208270523 U CN208270523 U CN 208270523U
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Abstract
The utility model relates to the comparative test devices that the utility model relates to a kind of to grow for observing plant in different underground water buried depths, including water supply device, first water supplying pipe, water supply electromagnetic valve door, mariotte flask, pneumatic control valve, water level sensor, barometric pipe, second water supplying pipe, water level balanee device, infiltrate water pipe, infiltrate graduated cylinder, third water supplying pipe, stepped container, filter layer, drainpipe and water discharging valve, water supply device passes through the connection of the first water supplying pipe and mariotte flask, mariotte flask is connect by the second water supplying pipe with water level balance device, water level balance device is connect by third water supplying pipe with stepped container, subjects are in the identical soil body the utility model and water quality is identical and is connected to, reduce the influence of extraneous factor, there is only a unitary variant difference underground water buried depths, structure letter It is single, occupied area is reduced, cheap, easy to operate, control experiment results are intuitive, test convenient for real time contrast.
Description
Technical field
The utility model relates to experimental rig technical fields more particularly to a kind of for observing the comparative test of plant growth
Device.
Background technique
Growing state of the plant in different underground water buried depths is different, in order to explore the underground water of suitable for plant growth
Buried depth often carries out plant in the comparative test of different underground water buried depths.But many tests at present are mostly multiple device difference
Test so that extraneous factor influence during the test has differences, and takes up space, is at high cost and not intuitive.
Utility model content
In view of this, it is necessary to provide a kind of comparative test devices for being used to observe plant growth to solve the above problems.
The utility model is realized in this way a kind of for observing the comparative test device of plant growth, including water supply dress
It sets, the first water supplying pipe, water supply electromagnetic valve door, mariotte flask, pneumatic control valve, water level sensor, barometric pipe, the second confession
Water pipe, water level balanee device infiltrate water pipe, infiltrate graduated cylinder, third water supplying pipe, stepped container, filter layer, drainpipe and draining
Valve, the water supply device is connect by first water supplying pipe with the bottom of the mariotte flask, and is connected to, the confession
Water solenoid valve door is mounted on first water supplying pipe.
The top of the mariotte flask is installed by the pneumatic control valve, water level sensor and barometric pipe, the gas
Pressure balance pipe is fixed on the top end of mariotte flask vertically, and upper end is communicated with the atmosphere, and lower end is in the inner cavity of mariotte flask
In, the mariotte flask is connected to and in communication with by second water supplying pipe with water level balanee device.
It is equipped with the water pipe that infiltrates in the water level balanee device, is infiltrated described in the lower section setting of water level balanee device
Graduated cylinder, the upper end for infiltrating water pipe are set in the inner cavity of water level balanee device, and lower end is linked with the graduated cylinder that infiltrates, the water
The top and the bottom end of barometric pipe of position balancing device be in same level, and the water level balanee device passes through described the
Three water supplying pipes are connect with the stepped container.
The face of the step type container bottom is horizontal plane, and top is forge piece of step type structure, each of in stepped container
Baffle is arranged in ladder segmentation portion, and the baffle is vertically-mounted, and is divided into multiple tops to be respectively at difference in stepped container
Level height, and mutually separated disconnected monomer container, the level of the bottom end of each baffle and the stepped container bottom
Spacing is equipped between face, each monomer container is interconnected by the spacing between baffle bottom end and stepped container bottom.
The bottom end of the third water supplying pipe and the stepped container is connected to and in communication with, third water supplying pipe and the step type
The junction of container is equipped with the filter layer, and the bottom end of the step type container is arranged the drainpipe, sets on the drainpipe
Set the water discharging valve.
Further, the stairstepping on the top of the stepped container is equal part height step shape.
Further, the size of the spacing between the bottom end of the baffle and the horizontal plane of the stepped container bottom is
5~10cm。
It is provided by the utility model it is a kind of for observing the comparative test device of plant growth the advantages of be: using
When, the soil of identical soil property is directly installed in stepped container, and identical plant is planted in each monomer container, due to
Using same water supply device, so that water quality is identical, pass through the first water supplying pipe, water supply electromagnetic valve door, the Mali for automatically adjusting water level
Difficult to understand spy's bottle, pneumatic control valve, rubber hose, automatic extending-contracting apparatus, hollow square body device, L-type linker, water level sensor,
The combination of control switch, third water supplying pipe, which controls, supplies water, high in same level after water source can be made to be fed to stepped container
Degree, but be in the monomer container of differentiated levels due to plant, thus the plant and water level in each monomer container it
Between distance it is different, to form the planting plants of different water levels, subjects are in the identical soil body by the utility model
And water quality is identical and is connected to, and reduces the influence of extraneous factor, there is only a unitary variant difference underground water buried depth, structure letters
It is single, occupied area is reduced, cheap, easy to operate, control experiment results are intuitive, test convenient for real time contrast.
Detailed description of the invention
Fig. 1 is that the utility model is a kind of for observing the structural schematic diagram of the comparative test device of plant growth.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1, Fig. 1 is that the utility model is a kind of for observing the structural representation of the comparative test device of plant growth
Figure.
It is a kind of for observing the comparative test device of plant growth, including water supply device 10, the first water supplying pipe 11, for water power
Magnet valve door 12, mariotte flask 20, pneumatic control valve 21, water level sensor 22, barometric pipe 23, the second water supplying pipe 24, water
Position balancing device 25 infiltrates water pipe 26, infiltrates graduated cylinder 27, third water supplying pipe 28, stepped container 30, filter layer 31, drainpipe
32 and water discharging valve 33, the water supply device 10 is connected by the bottom of first water supplying pipe 11 and the mariotte flask 20
It connects, and is connected to, the water supply electromagnetic valve door 12 is mounted on first water supplying pipe 11.
The top of the mariotte flask 20 is installed by the pneumatic control valve 21, water level sensor 22 and barometric pipe
23, the barometric pipe 23 is fixed on the top end of mariotte flask 20 vertically, and upper end is communicated with the atmosphere, and lower end is in Mali
In the inner cavity of spy's bottle 20 difficult to understand, the mariotte flask 20 is connect by second water supplying pipe 24 with water level balanee device 25
And it is connected to.
Water pipe 26 is infiltrated equipped with described in the water level balanee device 25, institute is arranged in the lower section of water level balanee device 25
It states and infiltrates graduated cylinder 27, the upper end for infiltrating water pipe 26 is set in the inner cavity of water level balanee device 25, lower end and the infiltration capacity
Cylinder 27 links, and the top of the water level balanee device 25 and the bottom end of barometric pipe 23 are in same level, the water
Position balancing device 25 is connect by the third water supplying pipe 28 with the stepped container 30.
The face of 30 bottom of the step type container is horizontal plane, and top is forge piece of step type structure, in stepped container 30
Baffle 30a is arranged in each ladder segmentation portion, and the baffle 30a is vertically-mounted, and stepped container 30 is divided into multiple tops
It is respectively at differentiated levels, and the bottom end of mutually separated disconnected monomer container 30b, each baffle 30a and the rank
Spacing 30c is equipped between the horizontal plane of 30 bottom of ladder type container, each monomer container 30b passes through the bottom end baffle 30a and step type
Spacing 30c between 30 bottom of container is interconnected.
The bottom end of the third water supplying pipe 28 and the stepped container 30 is connected to and in communication with, third water supplying pipe 28 with it is described
The junction of stepped container 30 is equipped with the filter layer 31, and the drainpipe 32 is arranged in the bottom end of the step type container 30,
The water discharging valve 33 is set on the drainpipe 32.
The stairstepping on the top of the step type container 30 is equal part height step shape.
The size of spacing 30c between the horizontal plane of 30 bottom of the bottom end of the baffle 30a and the stepped container is 5
~10cm。
Water supply device 10 is connected by the first water supplying pipe 11 with the body bottom of mariotte flask 20, in mariotte flask 20
Equipped with pneumatic control valve 21, water level sensor 22, barometric pipe 23, air pressure in bottle, water level are controlled by pneumatic control valve 21
The height of water level control water supply device 10 that sensor 22 transmits supplements water to mariotte flask 20, and barometric pipe 23 and the external world are big
Gas is connected to realize control water level, and the bottom end of barometric pipe 23 is the height for controlling water level.20 body bottom of mariotte flask
It is connected by the second water supplying pipe 24 with water level balance device 25, is protected when the effect of water level balance device 25 is primarily directed to rainfall infiltration
The water level hindered in stepped container 30 remains unchanged, by infiltrating the overhead height of water pipe 26 and the bottom end height of barometric pipe 23
Degree is consistent, and when rainfall generation is infiltrated, rainwater ensures water in stepped container 30 from infiltrating water pipe 26 and infiltrate graduated cylinder 27
Position remains unchanged.25 body bottom of water level balance device is connect by third water supplying pipe 28 with 30 bottom of stepped container, stepped
The water inlet of container 30 is provided with filter layer 31, prevents the soil body inside stepped container 30 from entering third water supplying pipe 28, row
It is drained after the completion of 32 pairs of water pipe tests.
The working principle of the utility model is: water supply electromagnetic valve door 12 is opened, water supply device 10 supplies water, when stepped container
When 30 water level insides are consistent with 23 water level of barometric pipe, 20 water level inside of mariotte flask is raised, 22 water level of water level sensor
Height reaches a timing, and water supply electromagnetic valve door 12 is closed.At this point, water level is consistent in stepped container 30, it is vertical locating for plant
Height is different, so that groundwater level depth is different.When Plant Water Consumption, water level decreasing is lower than air pressure balance in Ma Liaote bottle 20
Water level sensor 22 transmits signal when 23 height of pipe, and water supply electromagnetic valve door 12, which is opened, to supply water, and keeps water level identical.
When in use, the soil of identical soil property is directly installed in stepped container, and is planted in each monomer container
Identical plant can due to being connected by barometric pipe 23 with atmosphere using same water supply device so that water quality is identical
Water level is consistent after so that water source is fed to stepped container, but is in the monomer container of differentiated levels due to plant, from
And the plant in each monomer container is different from the distance between water level, to form the planting plants of different water levels, this is practical
It is novel subjects to be in the identical soil body and water quality is identical and is connected to, reduce the influence of extraneous factor, there is only one
A unitary variant difference underground water buried depth, structure is simple, reduces occupied area, cheap, easy to operate, control experiment results are straight
It sees, is tested convenient for real time contrast.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of for observing the comparative test device of plant growth, which is characterized in that supply water including water supply device (10), first
Manage (11), water supply electromagnetic valve door (12), mariotte flask (20), pneumatic control valve (21), water level sensor (22), air pressure balance
Pipe (23), water level balanee device (25), infiltrates water pipe (26), infiltrates graduated cylinder (27), third water supplying pipe the second water supplying pipe (24)
(28), stepped container (30), filter layer (31), drainpipe (32) and water discharging valve (33), the water supply device (10) pass through
First water supplying pipe (11) connect with the bottom of the mariotte flask (20), and is connected to, the water supply electromagnetic valve door
(12) it is mounted on first water supplying pipe (11)；
The top of the mariotte flask (20) is installed by the pneumatic control valve (21), water level sensor (22) and barometric pipe
(23), the barometric pipe (23) is fixed on the top end of mariotte flask (20) vertically, and upper end is communicated with the atmosphere, at lower end
In the inner cavity of mariotte flask (20), the mariotte flask (20) is flat by second water supplying pipe (24) and water level
Weighing apparatus device (25) is connected to and in communication with；
It is infiltrated water pipe (26) in the water level balanee device (25) equipped with described, the lower section setting of water level balanee device (25)
Described to infiltrate graduated cylinder (27), the upper end for infiltrating water pipe (26) is set in the inner cavity of water level balanee device (25), lower end and institute
It states and infiltrates graduated cylinder (27) link, the top of the water level balanee device (25) and the bottom end of barometric pipe (23) are in same water
In plane, the water level balanee device (25) is connect by the third water supplying pipe (28) with the stepped container (30)；
The face of described step type container (30) bottom is horizontal plane, and top is forge piece of step type structure, in stepped container (30)
Baffle (30a) is arranged in each ladder segmentation portion, and the baffle (30a) is vertically-mounted, and stepped container (30) is divided into more
A top is respectively at differentiated levels, and mutually separated disconnected monomer container (30b), the bottom of each baffle (30a)
It is equipped with spacing (30c) between end and the horizontal plane of described stepped container (30) bottom, each monomer container (30b) passes through baffle
Spacing (30c) between the bottom end (30a) and stepped container (30) bottom is interconnected；
The bottom end of the third water supplying pipe (28) and the stepped container (30) is connected to and in communication with, third water supplying pipe (28) and institute
The junction for stating stepped container (30) is equipped with the filter layer (31), and the row is arranged in the bottom end of the step type container (30)
The water discharging valve (33) are arranged on the drainpipe (32) in water pipe (32).
2. according to claim 1 a kind of for observing the comparative test device of plant growth, which is characterized in that the rank
The stairstepping on the top of ladder type container (30) is equal part height step shape.
3. according to claim 1 a kind of for observing the comparative test device of plant growth, which is characterized in that the gear
The size of spacing (30c) between the bottom end of plate (30a) and the horizontal plane of described stepped container (30) bottom is 5 ~ 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711867.1U CN208270523U (en) | 2018-05-14 | 2018-05-14 | It is a kind of for observing the comparative test device of plant growth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711867.1U CN208270523U (en) | 2018-05-14 | 2018-05-14 | It is a kind of for observing the comparative test device of plant growth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270523U true CN208270523U (en) | 2018-12-21 |
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| CN201820711867.1U Active CN208270523U (en) | 2018-05-14 | 2018-05-14 | It is a kind of for observing the comparative test device of plant growth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501463A (en) * | 2019-09-04 | 2019-11-26 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | It is a kind of for observing the different resistance to experimental rigs for flooding intensity of each stage in crop cycle |
-
2018
- 2018-05-14 CN CN201820711867.1U patent/CN208270523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501463A (en) * | 2019-09-04 | 2019-11-26 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | It is a kind of for observing the different resistance to experimental rigs for flooding intensity of each stage in crop cycle |
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