CN205015189U - On --spot suction filter device of seawater sampling - Google Patents
On --spot suction filter device of seawater sampling Download PDFInfo
- Publication number
- CN205015189U CN205015189U CN201520574664.9U CN201520574664U CN205015189U CN 205015189 U CN205015189 U CN 205015189U CN 201520574664 U CN201520574664 U CN 201520574664U CN 205015189 U CN205015189 U CN 205015189U
- Authority
- CN
- China
- Prior art keywords
- bottle
- sampling pipe
- sampling
- bottle stopper
- bottle plug
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides an on - -spot suction filter device of seawater sampling constitutes characterized in that by bottle plug, filtration tray, bottle, sampling pipe: be equipped with sampling pipe joint, sealing washer on the bottle plug, filter the tray lower edge and be equipped with joint strip, the glass psammitolite piece of keeping flat in the filtration tray, the filter membrane of keeping flat on the glass psammitolite piece, the bottle plug passes through fixed buckle of bottle plug and bottle sealing connection to compress tightly the filtration tray, make bottle plug and bottle sealed air tight through sealing washer and joint strip, be equipped with the interface of bleeding on the bottle, the fixed buckle of the switch that turns on the water, containing mark, bottle plug, the sampling pipe is equipped with degree of depth scale, and its upper end links to each other with the sampling pipe joint of bottle plug, and the lower extreme is equipped with the unilateral control valve and the unilateral control valve is acted as go -between. Simple structure, convenient to use, flexibility, the wide application is sampled in different degree of depth water layers, has that the sampling is accurate, the sample is pollution -free, characteristics of suction filtration high efficiency, labour saving and time saving, operation safety.
Description
Technical field
The utility model relates to water body Sampling techniques field, says it is the on-the-spot Suction filtration device of a kind of seawater sampling in detail.
Background technology
Mankind's activity causes more and more serious pollution pressure to marine environment, regularly marine environment is measured to the pollution condition can grasping seawater in time.At present, sampling is many by after staff by ship arrival monitoring station, sea sampler is dropped into deep-sea Sheng and gets seawater, propose sea, then carry out the process of sample suction filtration by Suction filtration device, be finally transferred in special container by sample after suction filtration.
Due to used sea sampler, mostly be organic glass sampling thief, exist volume little, need repeatedly sampling thief to be dropped into deep-sea and reintroduce sea, both expended muscle power, again because boats and ships shakiness increases dangerous.Used seawater sampling Suction filtration device, because leakproofness difference causes suction filtration speed slow, during the process of seawater suction filtration, sample will soon be lost, and necessary multiple repairing weld, adds sample accidental error; Because container volume is less, the sample of q.s cannot be obtained by disposable suction filtration, need to carry out repeatedly suction filtration; After sample suction filtration, need Suction filtration device to take apart in sample bottle water sample poured into specify material again.Need at least two people's cooperations during operation, complex steps, work efficiency is low, and as easy as rolling off a logly causes sample contamination.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of easy to use, flexible, suction filtration rapidly and efficiently, sampling precisely, the on-the-spot Suction filtration device of the free of contamination seawater sampling of sample.This utility model can not be subject to extra large water currents, sampling pipe head end is accurately dropped to the water layer of required sampling, can realize the work that a people just can complete many people, time saving and energy saving, increases work efficiency.
The utility model solves the technical scheme that its technical matters adopts: the on-the-spot Suction filtration device of a kind of seawater sampling, by bottle stopper, filter pallet, bottle, sampling pipe form, it is characterized by: bottle stopper is provided with sampling pipe joint, O-ring seal; Filter pallet lower edge and be provided with sealing joint strip, filter flat glass core sheet in pallet, glass sand chip keeps flat filter membrane; Bottle stopper is fixed buckle by bottle stopper and is connected with sealing bottle, and compress filter pallet, by O-ring seal and sealing joint strip make bottle stopper and sealing bottle air tight; Bottle is provided with suction interface, buckle fixed by cock of water drain, containing mark, bottle stopper; Sampling pipe is provided with deep calibration, and its upper end is connected with the sampling pipe joint of bottle stopper, and lower end is provided with one-way control valve and one-way control valve bracing wire.
Effective effect of the present utility model is: easy to use, flexible, is widely used in the sampling of different depth water layer, have sampling precisely, sample is pollution-free, suction filtration rapidly and efficiently, the feature of time saving and energy saving, handling safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is bottle stopper and sealing bottle connection diagram.
Fig. 3 is for closing, opening one-way control valve switch schematic diagram.
In figure: 1. bottle stopper, 2. filter pallet, 3. bottle, 4. sampling pipe, 5. suction interface, 6. cock of water drain, 7. containing mark, 8. buckle fixed by bottle stopper, 9. sampling pipe joint, 10. O-ring seal, 11. filter membranes, 12. glass sand chips, 13. sealing joint strips, 14. deep calibrations, 15. one-way control valves, 16. one-way control valve bracing wires.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in the figure, this kind of seawater sampling filtration in-situ device, is made up of bottle stopper 1, filtration pallet 2, bottle 3, sampling pipe 4, it is characterized by: bottle stopper 1 is provided with sampling pipe joint 9, O-ring seal 10 embodiment of the present utility model; Filter pallet 2 lower edge and be provided with sealing joint strip 13, filter flat glass core sheet 12 in pallet 2, glass sand chip 12 keeps flat filter membrane 11; Bottle stopper 1 is fixed buckle 8 by bottle stopper and is tightly connected with bottle 3, and compresses filtration pallet 2, makes bottle stopper 1 and bottle 3 seal air tight by O-ring seal 10 and sealing joint strip 13; Bottle 3 is provided with suction interface 5, buckle 8 fixed by cock of water drain 6, containing mark 7, bottle stopper; Sampling pipe 4 is provided with deep calibration 14, and its upper end is connected with the sampling pipe joint 9 of bottle stopper 1, and lower end is provided with one-way control valve 15 and one-way control valve bracing wire 16.
During use, glass sand chip 12 and filter membrane 11 are placed on and filter in pallet 2, filtration pallet 2 is placed on bottle 3 bottle mouth position, cover bottle stopper 1, press bottle stopper and fix buckle 8, bottle stopper 1 is fixed buckle 8 by bottle stopper and is fixedly connected with bottle 3, and compresses filtration pallet 2, bottle stopper 1 and bottle 3 is made to seal air tight, as Fig. 2 by O-ring seal 10 and sealing joint strip 13; Close cock of water drain 6, suction interface 5 connects electric pump of bleeding; Close one-way control valve switch 15, according to the deep calibration 14 on sampling pipe 4 body, designated depth is through the country put in sampling pipe 4 lower end, one-way control valve 15 is opened in tractive one-way control valve bracing wire 16, as shown in Figure 3; Open electric pump of bleeding, seawater is entered in bottle 3 by suction filtration, observes suction filtration sample size according to containing mark 7, after sample suction filtration is extremely enough, power-off stops suction filtration, unclamp fixing buckle 8, open bottle stopper 1, gas enters bottle 3, open cock of water drain 6, access seawater sample, after sample has accessed, sampling pipe 4 is proposed sea, change filter membrane 11, get an erect-position sampling ready and use.
Claims (1)
1. the on-the-spot Suction filtration device of seawater sampling, is made up of bottle stopper, filtration pallet, bottle, sampling pipe, it is characterized by: bottle stopper is provided with sampling pipe joint, O-ring seal; Filter pallet lower edge and be provided with sealing joint strip, filter flat glass core sheet in pallet, glass sand chip keeps flat filter membrane; Bottle stopper is fixed buckle by bottle stopper and is connected with sealing bottle, and compress filter pallet, by O-ring seal and sealing joint strip make bottle stopper and sealing bottle air tight; Bottle is provided with suction interface, buckle fixed by cock of water drain, containing mark, bottle stopper; Sampling pipe is provided with deep calibration, and its upper end is connected with the sampling pipe joint of bottle stopper, and lower end is provided with one-way control valve and one-way control valve bracing wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574664.9U CN205015189U (en) | 2015-07-28 | 2015-07-28 | On --spot suction filter device of seawater sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574664.9U CN205015189U (en) | 2015-07-28 | 2015-07-28 | On --spot suction filter device of seawater sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015189U true CN205015189U (en) | 2016-02-03 |
Family
ID=55213784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520574664.9U Expired - Fee Related CN205015189U (en) | 2015-07-28 | 2015-07-28 | On --spot suction filter device of seawater sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092307A (en) * | 2015-07-28 | 2015-11-25 | 李洪涛 | Seawater sampling site suction filtration device |
| CN107328612A (en) * | 2017-08-31 | 2017-11-07 | 安徽理工大学 | A kind of sampler for being used to test water body chlorophyll |
-
2015
- 2015-07-28 CN CN201520574664.9U patent/CN205015189U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092307A (en) * | 2015-07-28 | 2015-11-25 | 李洪涛 | Seawater sampling site suction filtration device |
| CN107328612A (en) * | 2017-08-31 | 2017-11-07 | 安徽理工大学 | A kind of sampler for being used to test water body chlorophyll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |