CN207816631U - Overlying water and sediment interstitial water one harvester - Google Patents
Overlying water and sediment interstitial water one harvester Download PDFInfo
- Publication number
- CN207816631U CN207816631U CN201820091079.7U CN201820091079U CN207816631U CN 207816631 U CN207816631 U CN 207816631U CN 201820091079 U CN201820091079 U CN 201820091079U CN 207816631 U CN207816631 U CN 207816631U
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- Prior art keywords
- water
- overlying
- collection tube
- interstitial
- interstitial water
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Abstract
The utility model is related to a kind of overlying waters and sediment interstitial water one harvester, including acquiring column, the lower part of the acquisition column is provided at least one set of Interstitial Water collection tube, the acquisition column is provided at least one set of overlying water collection tube above Interstitial Water collection tube, Interstitial Water collection tube described in every group includes the Interstitial Water collection tube that several are arranged circumferentially along acquisition column, each Interstitial Water collection tube is connected through Interstitial Water aqueduct with corresponding Interstitial Water Dewar bottle respectively, overlying water collection tube described in every group includes the overlying water collection tube that several are arranged circumferentially along acquisition column, each overlying water collection tube is connected through overlying water aqueduct with corresponding overlying water Dewar bottle respectively.The utility model structure design is simple, reasonable, and the one that overlying water and sediment interstitial water may be implemented acquires, and water sample sealing acquisition may be implemented, the layered continuous collecting of overlying water may be implemented, easily operated, cheap, has broad application prospects.
Description
Technical field
The utility model is related to a kind of overlying waters and sediment interstitial water one harvester.
Background technology
Investigation to different water body environments is always the important interior of ecology, environmental science or even global climate change study
Hold, as the necessary means of research water body environment, layering acquisition overlying water and underwater sediment(s) Interstitial Water, for analyzing water environment
Quality condition monitors molten greenhouse gas concentration of depositing and has practical significance.
Traditional overlying laden water collecting device is such as：Organic glass hydrophore, pressed cover hydrophore, bar are held formula hydrophore, are led to more
Road water sampler etc. all has that the agitation of water sampling process is big, is difficult to be layered acquisition water sample, can not seal water sample in various degree,
Dissolved gas is influenced to measure, sample the problems such as very complicated；Traditional Interstitial Water method of sampling is such as：Centrifugal separation, whole column
Squeezing method, dialysis embrane method（Peeper）Deng centrifugal process directly centrifuges acquisition by deposit, to deposit morphological integrity
It damages（Whole column squeezing method is similar）, dialysis membrane rule apparatus cost is expensive, be easily damaged and Interstitial Water collection capacity is less.This
Outside, mostly by overlying water acquisition and Interstitial Water acquisition separation, the acquisition of overlying water and Interstitial Water is difficult to together such sampling apparatus at present
Step carries out, it is also difficult to carry out the acquisition tasks of two kinds of water samples in same sampled point, influence sample precision.Therefore, there is an urgent need in one kind
Cover water and sediment interstitial water one harvester, it is ensured that the precise and high efficiency of sampling.
Utility model content
In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a kind of overlying waters and deposition
Object Interstitial Water one harvester, it is not only reasonable in design but also efficiently convenient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of overlying water and sediment interstitial water
The lower part of integrated harvester, including acquisition column, the acquisition column is provided at least one set of Interstitial Water collection tube, the acquisition column
At least one set of overlying water collection tube is provided with above Interstitial Water collection tube, Interstitial Water collection tube described in every group includes several
A Interstitial Water collection tube being arranged circumferentially along acquisition column, each Interstitial Water collection tube is respectively through Interstitial Water aqueduct and phase
Corresponding Interstitial Water Dewar bottle is connected, and overlying water collection tube described in every group includes that several are arranged circumferentially along acquisition column
Overlying water collection tube, each overlying water collection tube are connected through overlying water aqueduct with corresponding overlying water Dewar bottle respectively
It connects.
Further, the Interstitial Water collection tube includes the first tube body, be provided on first tube body several first
Inlet opening, first tube body are provided with strainer on the madial wall for being provided with the first inlet opening.
Further, the overlying water collection tube includes the second tube body, be provided on second tube body several second
Inlet opening.
Further, one end of the Interstitial Water aqueduct is connected with Interstitial Water collection tube, the Interstitial Water aqueduct
The other end be provided with the triple valve with syringe needle；One end of the overlying water aqueduct is connected with overlying water collection tube, described
The other end of overlying water aqueduct is provided with the triple valve with syringe needle.
Further, secondary filter is provided on the Interstitial Water aqueduct, the secondary filter includes filter
Paper.
Further, handle, shaft and the drill bit for acquiring column and including sequence setting from top to down, the handle,
Shaft and drill bit are wholely set.
Further, it is provided at least one on the shaft and arranges the 3rd inlet opening.
Further, it is provided with scale on the shaft.
Further, the handle, shaft and drill bit are made of PVC material.
Further, the Interstitial Water collection tube, overlying water collection tube are made of igelite.
Compared with prior art, the utility model has the advantages that：The utility model structure design is simple, closes
Reason, the one that overlying water and sediment interstitial water may be implemented acquire, and water sample sealing acquisition may be implemented, overlying water may be implemented
Layered continuous collecting, it is easily operated, it is cheap, have broad application prospects.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the local structure schematic diagram of the utility model embodiment.
Fig. 3 is the local structure schematic diagram of the utility model embodiment.
In figure：1- acquires column, 101- handles, 102- shafts, 103- drill bits, 2- Interstitial Water collection tubes, 3- Interstitial Water water guides
Pipe, 4- Interstitial Water Dewar bottles, 5- overlying water collection tubes, 6- overlying water aqueducts, 7- overlying water Dewar bottles, 8- triple valves, 9- bis-
Secondary filter device, 901- filter paper, 10- thirds inlet opening.
Specific implementation mode
For allow the utility model features described above and advantage can be clearer and more comprehensible, special embodiment below, and coordinate attached drawing,
It is described in detail below.
As shown in Fig. 1 ~ 3, a kind of overlying water and sediment interstitial water one harvester, including acquisition column 1, the acquisition
The lower part of column 1 is provided at least one set of Interstitial Water collection tube, and the acquisition column 1 is provided at least above Interstitial Water collection tube
One group of overlying water collection tube, Interstitial Water collection tube described in every group include the Interstitial Water that several are arranged circumferentially along acquisition column 1
Collection tube 2, each Interstitial Water collection tube 2 are connected through Interstitial Water aqueduct 3 with corresponding Interstitial Water Dewar bottle 4 respectively
It connects, overlying water collection tube described in every group includes the overlying water collection tube 5, Mei Gesuo that several are arranged circumferentially along acquisition column 1
Overlying water collection tube 5 is stated respectively to be connected with corresponding overlying water Dewar bottle 7 through overlying water aqueduct 6；The Interstitial Water is true
Empty bottle 4, overlying water Dewar bottle 7 are all made of Agilent waters gas phase liquid phase autosampler bottles, utilize the Interstitial Water Dewar bottle 4
Water body in Interstitial Water collection tube 2 is sucked into Interstitial Water Dewar bottle 4 by the pressure difference between Interstitial Water collection tube 2, is utilized
Water body in overlying water collection tube 5 is sucked into overlying by the pressure difference between the overlying water Dewar bottle 7 and overlying water collection tube 5
In water Dewar bottle 7, so as to realize water sample sealing acquisition.
In the utility model embodiment, it is preferred that middle part, the top of the acquisition column 1 are sequentially set with from top to bottom
Three groups of overlying water collection tubes 5, so as to realize the layered continuous collecting of overlying water.
In the utility model embodiment, the Interstitial Water collection tube 2, overlying water collection tube 5 are through bandage and acquisition column 1
It is fixed together.
In the utility model embodiment, the Interstitial Water collection tube 2 includes the first tube body, is arranged on first tube body
There are several the first inlet openings, first tube body to be provided with strainer, the filter on the madial wall for being provided with the first inlet opening
The aperture of net is 0.1mm, and the strainer can prevent deposit from entering Interstitial Water collection tube 2 and deposit in Interstitial Water collection tube 2
It is interior.
In the utility model embodiment, the overlying water collection tube 5 includes the second tube body, is arranged on second tube body
There are several the second inlet openings.
In the utility model embodiment, one end of the Interstitial Water aqueduct 3 is connected with Interstitial Water collection tube 2, institute
The other end for stating Interstitial Water aqueduct 3 is provided with the triple valve 8 with syringe needle；One end of the overlying water aqueduct 6 and overlying water
Collection tube 5 is connected, and the other end of the overlying water aqueduct 6 is provided with the triple valve 8 with syringe needle；Or the Interstitial Water water guide
The end that pipe 3 is provided with triple valve 8 has to be inserted into the sharp portion of Interstitial Water Dewar bottle 4, the overlying water aqueduct 6 setting
There is the end of triple valve 8 to have to be inserted into the sharp portion of overlying water Dewar bottle 7, depending on actual conditions, it is not limited to
This.
In the utility model embodiment, secondary filter 9 is provided on the Interstitial Water aqueduct 3, it is described secondary
Filter device 9 includes filter paper 901, and 901 water body of the filter paper carries out secondary filter, and the filter paper 901 can be replaced.
In the utility model embodiment, the acquisition column 1 includes handle 101, the shaft 102 of sequence setting from top to down
And drill bit 103, the handle 101, shaft 102 and drill bit 103 are wholely set.
In the utility model embodiment, it is provided at least one on the shaft 102 and arranges the 3rd inlet opening 10, will be described
During acquisition column 1 is inserted into sampling waters, water body enters inside the shaft 102, increases gravity, reduces buoyancy, just
In insertion.
In the utility model embodiment, scale is provided on the shaft 102.
In the utility model embodiment, the handle 101, shaft 102 and drill bit 103 are made of PVC material.
In the utility model embodiment, the Interstitial Water collection tube 2, overlying water collection tube 5 are by igelite
It is made.
The specific work process of the utility model is as follows：
First, it is sounded the depth of the water using the acquisition column 1 and sediment depth, then, handle 101 described in held by both hands make institute
Acquisition column 1 and horizontal plane are stated, and is delayed the utility model into the water, is pushed after the drill bit 103 enters deposit
Column 1 is acquired, the Interstitial Water collection tube 2 is made to be fully embedded in deposit, other described overlying water collection tubes 5, which reach, measures sampling
Position, acquisition column 1 described in entire installation course are vertical with horizontal plane holding always；
Secondly, corresponding Interstitial Water aqueduct 3, overlying water aqueduct 6 are penetrated in spare Dewar bottle according to number
Portion opens each Interstitial Water aqueduct 3, the triple valve 8 on overlying water aqueduct 6, when excluding placing device with spare Dewar bottle
Into after the water body in Interstitial Water collection tube 2, overlying water collection tube 5, the triple valve 8 is closed；It will be corresponding according to number
Interstitial Water aqueduct 3 penetrates Interstitial Water Dewar bottle 4, opens the triple valve 8 on the Interstitial Water aqueduct 3, and Interstitial Water will edge
The Interstitial Water aqueduct 3 finally traces back to Interstitial Water Dewar bottle 4 by triple valve 8, according to number by corresponding overlying water
Aqueduct 6 penetrates overlying water Dewar bottle 7, opens the triple valve 8 on the overlying water aqueduct 6, and overlying water will be on described
It covers water aqueduct 6 and overlying water Dewar bottle 7 is finally traced back to by triple valve 8；
Finally, sample reaches demand, closes triple valve 8 and pulls out syringe needle, completes sampling.
Acquisition requires：Since Interstitial Water acquisition is slower, so when sampling overlying water need to be started after Interstitial Water acquisition starts
Collecting work.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Go out other various forms of overlying waters and sediment interstitial water one harvester.It is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications done should all belong to the covering scope of the utility model.
Claims (10)
1. a kind of overlying water and sediment interstitial water one harvester, it is characterised in that：Including acquiring column, the acquisition column
Lower part is provided at least one set of Interstitial Water collection tube, and the acquisition column is provided with above Interstitial Water collection tube at least one set
Hydromining collector is covered, Interstitial Water collection tube described in every group includes the Interstitial Water collection tube that several are arranged circumferentially along acquisition column,
Each Interstitial Water collection tube is connected through Interstitial Water aqueduct with corresponding Interstitial Water Dewar bottle respectively, described in every group on
Hydromining collector is covered comprising the overlying water collection tube that several are arranged circumferentially along acquisition column, each overlying water collection tube point
It is not connected with corresponding overlying water Dewar bottle through overlying water aqueduct.
2. overlying water according to claim 1 and sediment interstitial water one harvester, it is characterised in that：The gap
Hydromining collector includes the first tube body, is provided with several the first inlet openings on first tube body, first tube body is being arranged
It is provided with strainer on the madial wall for having the first inlet opening.
3. overlying water according to claim 1 and sediment interstitial water one harvester, it is characterised in that：The overlying
Hydromining collector includes the second tube body, several the second inlet openings are provided on second tube body.
4. overlying water according to claim 1 and sediment interstitial water one harvester, it is characterised in that：The gap
One end of water aqueduct is connected with Interstitial Water collection tube, and the other end of the Interstitial Water aqueduct is provided with the threeway with syringe needle
Valve；One end of the overlying water aqueduct is connected with overlying water collection tube, and the other end of the overlying water aqueduct is provided with
Triple valve with syringe needle.
5. overlying water according to claim 1 and sediment interstitial water one harvester, it is characterised in that：The gap
Secondary filter is provided on water aqueduct, the secondary filter includes filter paper.
6. overlying water according to claim 1 and sediment interstitial water one harvester, it is characterised in that：The acquisition
Column includes handle, shaft and the drill bit of sequence setting from top to down, and the handle, shaft and drill bit are wholely set.
7. overlying water according to claim 6 and sediment interstitial water one harvester, it is characterised in that：The shaft
On be provided at least one and arrange the 3rd inlet opening.
8. overlying water according to claim 6 and sediment interstitial water one harvester, it is characterised in that：The shaft
On be provided with scale.
9. overlying water according to claim 6 and sediment interstitial water one harvester, it is characterised in that：The hand
Handle, shaft and drill bit are made of PVC material.
10. overlying water according to claim 1 and sediment interstitial water one harvester, it is characterised in that：Described
Gap hydromining collector, overlying water collection tube are made of igelite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091079.7U CN207816631U (en) | 2018-01-19 | 2018-01-19 | Overlying water and sediment interstitial water one harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091079.7U CN207816631U (en) | 2018-01-19 | 2018-01-19 | Overlying water and sediment interstitial water one harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816631U true CN207816631U (en) | 2018-09-04 |
Family
ID=63324078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820091079.7U Expired - Fee Related CN207816631U (en) | 2018-01-19 | 2018-01-19 | Overlying water and sediment interstitial water one harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749478A (en) * | 2019-10-11 | 2020-02-04 | 中国科学院南海海洋研究所 | Offshore sediment in-situ interstitial water and overlying water collecting device |
| CN116399644A (en) * | 2023-04-06 | 2023-07-07 | 中国农业大学 | Synchronous sampling device and method for layered bottom mud and pore water of drainage ditch |
-
2018
- 2018-01-19 CN CN201820091079.7U patent/CN207816631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749478A (en) * | 2019-10-11 | 2020-02-04 | 中国科学院南海海洋研究所 | Offshore sediment in-situ interstitial water and overlying water collecting device |
| CN116399644A (en) * | 2023-04-06 | 2023-07-07 | 中国农业大学 | Synchronous sampling device and method for layered bottom mud and pore water of drainage ditch |
| CN116399644B (en) * | 2023-04-06 | 2024-06-04 | 中国农业大学 | Synchronous sampling device and method for layered bottom mud and pore water of drainage ditch |
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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: 20180904 Termination date: 20220119 |