CN208579966U - A kind of paddy field collection device of greenhouse - Google Patents
A kind of paddy field collection device of greenhouse Download PDFInfo
- Publication number
- CN208579966U CN208579966U CN201821328096.4U CN201821328096U CN208579966U CN 208579966 U CN208579966 U CN 208579966U CN 201821328096 U CN201821328096 U CN 201821328096U CN 208579966 U CN208579966 U CN 208579966U
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- CN
- China
- Prior art keywords
- vasculum
- connecting tube
- paddy field
- collection device
- seal nipple
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of paddy field collection device of greenhouse, including the pedestal that upper and lower end face is open, the vasculum of lower end surface opening is provided with above pedestal, the seal nipple with connection inside vasculum is provided in the top and bottom of vasculum side wall, it is connected to inside described seal nipple one end and vasculum, the seal nipple other end is provided with connecting tube A, the one end connecting tube A is connect with seal nipple, the connecting tube A other end is provided with three-way connection, the two of them interface of three-way connection is connect with connecting tube A, another interface of three-way connection is provided with connecting tube B, one end of connecting tube B is connect with three-way connection, the other end of connecting tube B is provided with triple valve A.The utility model structure novel, easy to operate, transport easy to disassemble, cost is lower, can carry out greenhouse gases acquisition to environment such as rice fields.
Description
Technical field
The utility model relates to a kind of paddy field collection device of greenhouse, belong to ECOLOGICAL ENVIRONMENTAL MONITORING field, are suitable for
The acquisition of the greenhouse gases of the short plant farmland such as rice and all kinds of bare areas and measurement.
Background technique
Since the industrial revolution, mankind's activity and fossil fuel are used, and cause atmospheric greenhouse gas content to increase, the whole world is in
Existing warming trend.Farmland ecosystem is closely related with Global climate change, in carbon dioxide (CO2), methane (CH4) isothermal chamber
It plays a significant role in the fixation and release of gas.As Process of Urbanization accelerates to promote, frequency occurs for farmland land use types
Numerous variation, while the transformation of peasant planting mode, impact traditional agricultural planting patterns.To understand paddy ecosystem complete
Role in ball climate change, main greenhouse gas lead to quantifier elimination and have become many scholars and government department's focus of attention.
Current greenhouse gases method for measuring mainly has microclimate method, chemical method and a case method, first two method because of technology not
Full maturity and cost are high and do not promote the use of.Case method includes three types, is closed static chamber, closed dynamic respectively
Case and open dynamic case.For closed closed chamber method because structure is simple, production is relatively cheap, is widely used in wetland greenhouse gases row
Put the monitoring of flux.Static chamber is usually to be made of cabinet and pedestal two parts, and pedestal is relatively fixed, but the mobile heavy fiber crops of cabinet
Tired, flexibility is poor, causes working efficiency low, and the sampling time extends, and brings great inconvenience to monitoring.
Summary of the invention
In view of this, operating convenient, sampling accurately paddy field greenhouse gases the purpose of the utility model is to provide a kind of
Acquisition device can realize that paddy field top is partially sealed in acquisition, while adapt to that various water bodys are less, and rice plant is short
Farmland acquire environment.
The utility model is realized using following scheme: a kind of paddy field collection device of greenhouse, including upper and lower end face are equal
Open pedestal, the vasculum of lower end surface opening is provided with above pedestal, is respectively provided in the top and bottom of vasculum side wall
There is the seal nipple with connection inside vasculum, is connected to inside described seal nipple one end and vasculum, the seal nipple other end
It is provided with connecting tube A, the one end connecting tube A is connect with seal nipple, and the connecting tube A other end is provided with three-way connection, three-way connection
Two of them interface connect with connecting tube A, another interface of three-way connection is provided with connecting tube B, one end of connecting tube B with
Three-way connection connection, the other end of connecting tube B are provided with triple valve A.
Further, including the syringe to acquire greenhouse gases in vasculum, front end of the syringe needle is provided with threeway
Valve B.
Further, the handle to move pedestal is symmetrically arranged on base side wall.
Further, the upper end of vasculum is provided with sealing cover.
Further, the pedestal is attached with vasculum by being conducive to the screw thread of dismounting and sealing.
Further, the seal nipple is female Luer.
Further, the seal nipple for being set to vasculum top and bottom is respectively arranged to be divided apart from case top and bottom three
One of place.
Further, scale is provided on the outer wall of vasculum.
Compared with prior art, the utility model has the following beneficial effects: the utility model can realize water in acquisition
Rice field top is partially sealed, while adapting to that various water bodys are less, and the short farmland of rice plant acquires environment, while acquiring
The top and bottom of case are provided with seal nipple, more uniform when making the greenhouse gases in syringe collecting vasculum.
For the purpose of this utility model, technical solution and advantage is more clearly understood, specific embodiment will be passed through below
And relevant drawings, the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cabinet schematic diagram of the utility model embodiment；
Fig. 3 is the pedestal schematic diagram of the utility model embodiment；
In figure: 10- pedestal；11- handle；20- vasculum；21- sealing cover；22- scale；30- seal nipple；40- connection
Pipe A；41- connecting tube B41；50- three-way connection；60- triple valve A；70- triple valve B；80- syringe.
Specific embodiment
As shown in Fig. 1 ~ 3, a kind of paddy field collection device of greenhouse, the pedestal 10 including upper and lower end face opening,
It is provided with the vasculum 20 of lower end surface opening above pedestal 10, is provided with and acquires in the top and bottom of 20 side wall of vasculum
The seal nipple 30 of 20 inside connection of case is connected to inside described 30 one end of seal nipple and vasculum 20, and seal nipple 30 is another
End is provided with connecting tube A40, and the one end connecting tube A40 is connect with seal nipple 30, and the connecting tube A40 other end is provided with three-way connection
50, the two of them interface of three-way connection 50 is connect with connecting tube A40, another interface of three-way connection 50 is provided with connecting tube
One end of B41, connecting tube B41 are connect with three-way connection 50, and the other end of connecting tube B41 is provided with triple valve A60, can pass through three
Port valve A60 is acquired the greenhouse gases collected in vasculum 20, while being respectively set in the top and bottom of vasculum 20
Seal nipple 30 is conducive to collecting uniform greenhouse gases in vasculum 20.
In the present embodiment, including the syringe 80 to acquire greenhouse gases in vasculum 20, set in 80 front end of syringe
It is equipped with triple valve B70, the switch of syringe 80 can be controlled by triple valve B70.
In the present embodiment, the handle 11 to move pedestal 10 is symmetrically arranged on 10 side wall of pedestal.
In the present embodiment, the upper end of vasculum 20 is provided with sealing cover 21.
In the present embodiment, the pedestal 10 is attached with vasculum 20 by being conducive to the screw thread of dismounting and sealing.
In the present embodiment, the seal nipple 30 is female Luer.
In the present embodiment, the seal nipple 30 for being set to vasculum top and bottom is respectively arranged at apart from case top and bottom
At one third, it is conducive to mix vasculum internal gas.
In the present embodiment, scale 22 is provided on the outer wall of vasculum 20.
Specific implementation process: when the greenhouse gases for being carried out paddy field using paddy field greenhouse gases sampling apparatus are acquired,
First pedestal 10 is inserted into water paddy soil, when needing to acquire greenhouse gases, by vasculum 20 by screw thread and pedestal 10 into
Row connection, then sealing cover 21 is covered and remains off triple valve A60, make to keep air-tight state in vasculum 20,
Vasculum 20 acquires greenhouse gases after a certain period of time, is acquired using syringe 80 to the greenhouse gases in vasculum 20, first
The triple valve B70 of 80 front end of syringe is opened, triple valve A60 is then opened, by the connected A phase of the syringe needle triple valve of syringe 80
Even, and using syringe 80 it repeats air-breathing pumping action more than three times, so that the greenhouse gases in vasculum 20 is evenly distributed, then
The greenhouse gases in vasculum 20 are being acquired by syringe 80, when collecting the greenhouse gases of sufficient amount, are being closed
Triple valve A60 and triple valve B70, if acquisition phase terminates, vasculum 20 is torn open from pedestal 10 so that next time is acquired
Under, it avoids influencing the paddy growth in pedestal 10.
Above-listed preferred embodiment has been further described the purpose of this utility model, technical solution and advantage,
It should be understood that the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (8)
1. a kind of paddy field collection device of greenhouse, it is characterised in that: including the pedestal that upper and lower end face is open, on pedestal
Side is provided with the vasculum of lower end surface opening, is provided with and connection inside vasculum in the top and bottom of vasculum side wall
It is connected to inside seal nipple, described seal nipple one end and vasculum, the seal nipple other end is provided with connecting tube A, connecting tube A
One end is connect with seal nipple, and the connecting tube A other end is provided with three-way connection, the two of them interface and connecting tube of three-way connection
A connection, another interface of three-way connection are provided with connecting tube B, and one end of connecting tube B is connect with three-way connection, connecting tube B's
The other end is provided with triple valve A.
2. paddy field collection device of greenhouse according to claim 1, it is characterised in that: including to acquire vasculum
The syringe of interior greenhouse gases is provided with triple valve B in front end of the syringe needle.
3. paddy field collection device of greenhouse according to claim 1, it is characterised in that: symmetrically set on base side wall
It is equipped with the handle to move pedestal.
4. paddy field collection device of greenhouse according to claim 1, it is characterised in that: be arranged in the upper end of vasculum
There is sealing cover.
5. paddy field collection device of greenhouse according to claim 1, it is characterised in that: the pedestal and vasculum are logical
The screw thread conducive to dismounting and sealing is crossed to be attached.
6. paddy field collection device of greenhouse according to claim 1, it is characterised in that: the seal nipple is Rule
Connector.
7. paddy field collection device of greenhouse according to claim 1, it is characterised in that: be set to vasculum upper end and
The seal nipple of lower end is respectively arranged at case top and bottom one third.
8. paddy field collection device of greenhouse according to claim 1, it is characterised in that: set on the outer wall of vasculum
It is equipped with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821328096.4U CN208579966U (en) | 2018-08-17 | 2018-08-17 | A kind of paddy field collection device of greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821328096.4U CN208579966U (en) | 2018-08-17 | 2018-08-17 | A kind of paddy field collection device of greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208579966U true CN208579966U (en) | 2019-03-05 |
Family
ID=65512329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821328096.4U Expired - Fee Related CN208579966U (en) | 2018-08-17 | 2018-08-17 | A kind of paddy field collection device of greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208579966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161145A (en) * | 2019-06-14 | 2019-08-23 | 扬州大学 | A kind of device and its experimental method for simulating drainage ditch greenhouse gas emission under interval hydrodynamic condition |
-
2018
- 2018-08-17 CN CN201821328096.4U patent/CN208579966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161145A (en) * | 2019-06-14 | 2019-08-23 | 扬州大学 | A kind of device and its experimental method for simulating drainage ditch greenhouse gas emission under interval hydrodynamic condition |
| CN110161145B (en) * | 2019-06-14 | 2021-10-01 | 扬州大学 | Device for simulating greenhouse gas emission of drainage ditch under intermittent hydrodynamic condition and experimental method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190305 Termination date: 20210817 |