CN208155654U - A kind of water source Stratified Sampling device - Google Patents
A kind of water source Stratified Sampling device Download PDFInfo
- Publication number
- CN208155654U CN208155654U CN201820549148.4U CN201820549148U CN208155654U CN 208155654 U CN208155654 U CN 208155654U CN 201820549148 U CN201820549148 U CN 201820549148U CN 208155654 U CN208155654 U CN 208155654U
- Authority
- CN
- China
- Prior art keywords
- thief rod
- sampling
- water source
- outlet
- sampling jar
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of water source Stratified Sampling devices, including sampling jar, thief rod, outlet, rubber pneumatic bag, it is characterized in that, the sampling jar side is equipped with thief rod, rubber pneumatic bag is installed at the top of sampling jar, sampling jar side is equipped with outlet, the thief rod is divided into telescopic two sections up and down, is equipped with rubber pad between two sections above and below thief rod, there is sample tap in thief rod lower end, thief rod bottom is equipped with cone rubber pedestal, is equipped with valve on the outlet.The volume markings mark that the utility model can have according to sampling tank subscript, accurately to obtain water sample, sampling pot bottom can guarantee that institute's water sampling is all flowed out from outlet for inclined-plane, thief rod is can reduction type, the lower part body of rod indicates scale, it can measure water source depth, and then adjust the length of thief rod according to water source depth, to achieve the purpose that Stratified Sampling, repeatedly sample.
Description
Technical field
The utility model relates to a kind of sampler, specifically a kind of water source Stratified Sampling device.
Background technique
, usually can be deeper because of water source depth in the sampling process of different water head sites, water source time of repose is longer, causes
Water body generate layering, commonsense method sampling, can only often Surface water sample be taken to be detected, and water quality detection be required of comprehensively,
Specific data.Surface water sample is only taken, testing result is difficult to accurately reflect the indices of water-outlet body.
Utility model content
The purpose of this utility model is to provide a kind of water source Stratified Sampling devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions：
A kind of water source Stratified Sampling device, including sampling jar, thief rod, outlet, rubber pneumatic bag, which is characterized in that institute
It states sampling jar side and outlet is installed, rubber pneumatic bag is installed at the top of sampling jar, sampling jar side is equipped with thief rod, described
Thief rod is divided into two sections up and down, is equipped with rubber pad, scalable, sampling between upper and lower two section above and below the thief rod between two sections
Bar lower end is equipped with sample tap, and thief rod bottom is equipped with cone rubber pedestal, and thief rod is equipped with connecting place at the top of sampling jar
Communication port is equipped with valve on the outlet.
As further program of the utility model：The sampling pot bottom is inclined-plane.
As further program of the utility model：The sampling tank subscript has volume markings mark.
As further program of the utility model：Distance scale graticule is indicated on the thief rod.
As further program of the utility model：The valve is ball valve.
Compared with prior art, the utility model has the beneficial effects that：Thief rod up and down between two sections can reduction, wherein under
Portion's body of rod indicates scale, can measure water source depth in sampling, and then the length of thief rod can be adjusted according to water source depth,
To achieve the purpose that repeatedly sampling, Stratified Sampling, the cone rubber pedestal of thief rod bottom can guarantee that thief rod is unlikely to be inserted into
In mud or sediment, sample tap is blocked, sampling tank subscript has volume markings mark, can accurately take by volume needs
Sample, sampling pot bottom as inclined-plane can guarantee that institute's water sampling is all flowed out from outlet, avoid the waste of sampling, rubber pneumatic bag can lead to
Cross pressing air-breathing, sampling process convenient and efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water source Stratified Sampling device.
Fig. 2 is the structural schematic diagram of thief rod in water source Stratified Sampling device.
In figure：1- sampling jar, 2- thief rod, 3- sample tap, 4- outlet, 5- rubber pneumatic bag, 6- cone rubber pedestal, 7-
Valve, 8- communication port, 9- rubber pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of water source Stratified Sampling device, including sampling jar 1, sampling
Bar 2, outlet 4, rubber pneumatic bag 5,1 bottom of sampling jar are inclined-plane, and inclined-plane side is equipped with outlet 4,1 bottom of sampling jar
It can guarantee that institute's water sampling is all flowed out from outlet 4 for inclined-plane, avoid the waste of sample, rubber is installed at the top of the sampling jar 1
Glue air bag 5,1 side of sampling jar are equipped with thief rod 2.
The thief rod 2 is hollow structure inside, by water sampling by entering sampling jar 1, the thief rod 2 inside the body of rod
For can reduction type thief rod, be divided into up and down two sections, wherein the lower part body of rod indicates scale, can sampling when measure water source depth,
And then the length of thief rod 2, to achieve the purpose that Stratified Sampling, repeatedly sample, the thief rod 2 are adjusted according to water source depth
Achieve the purpose that sealing between upper and lower two section by rubber pad 9, there are sample tap 3, the thief rod 2 in 2 lower end of thief rod
Bottom is equipped with cone rubber pedestal 6, and cone rubber pedestal 6 can guarantee when thief rod 2 touches water source bottom, is unlikely to slotting
Enter in mud or sediment, block sample tap 3, there is communication port 8 at the top of the thief rod 2, thief rod 2 by communication port 8 with
Sampling jar 1 is connected；The rubber pneumatic bag 5 can be by pressing air-breathing, and convenient and efficient provides enough suction for sampling process,
Guarantee that fetched water source sample can smoothly be inhaled into sampling jar 1, valve 7,1 tank body of sampling jar are installed on the outlet 4
On indicate volume markings mark, can by volume needs come accurately sample.
The working principle of the utility model is：In sampling, thief rod 2 is first stretched out down, after reaching water source bottom, record
Scale on thief rod 2, as water source depth, while rubber pneumatic bag 5 is pressed, water sample is drawn upwards, and water sample is by thief rod 2
Hollow structure inside, communication port 8 reach sampling jar 1, after the water sample for obtaining respective volume, extract air bag, draw back thief rod 2, beat
Valve opening door 7 releases institute's water sampling, then adjusts the length of thief rod 2 again according to water source depth, sampling process is repeated, to reach
To Stratified Sampling, repeatedly the purpose sampled, to improve the accuracy, comprehensive of water body detection.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of water source Stratified Sampling device, including sampling jar（1）, thief rod（2）, outlet（4）, rubber pneumatic bag（5）, special
Sign is, the sampling jar（1）Side is equipped with outlet（4）, sampling jar（1）Top is equipped with rubber pneumatic bag（5）, sampling jar
（1）Side is equipped with thief rod（2）, the thief rod（2）It is divided into two sections up and down, the thief rod（2）Pacify between upper and lower two section
Equipped with rubber pad（9）, scalable, thief rod between upper and lower two section（2）Lower end is equipped with sample tap（3）, thief rod（2）Bottom peace
Equipped with cone rubber pedestal（6）, thief rod（2）With sampling jar（1）Top connecting place is equipped with communication port（8）, the outlet（4）
On valve is installed（7）.
2. Stratified Sampling device in water source according to claim 1, which is characterized in that the sampling jar（1）Bottom is inclined-plane.
3. Stratified Sampling device in water source according to claim 1, which is characterized in that the sampling jar（1）It is indicated on tank body
Volume markings mark.
4. Stratified Sampling device in water source according to claim 1, which is characterized in that the thief rod（2）On indicate distance
Dial markings.
5. Stratified Sampling device in water source according to claim 1, which is characterized in that the valve（7）For ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820549148.4U CN208155654U (en) | 2018-04-18 | 2018-04-18 | A kind of water source Stratified Sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820549148.4U CN208155654U (en) | 2018-04-18 | 2018-04-18 | A kind of water source Stratified Sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155654U true CN208155654U (en) | 2018-11-27 |
Family
ID=64379537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820549148.4U Expired - Fee Related CN208155654U (en) | 2018-04-18 | 2018-04-18 | A kind of water source Stratified Sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155654U (en) |
-
2018
- 2018-04-18 CN CN201820549148.4U patent/CN208155654U/en not_active Expired - Fee Related
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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: 20181127 Termination date: 20190418 |