CN220063487U - Full-automatic deep seawater sampling bag - Google Patents
Full-automatic deep seawater sampling bag Download PDFInfo
- Publication number
- CN220063487U CN220063487U CN202321451302.1U CN202321451302U CN220063487U CN 220063487 U CN220063487 U CN 220063487U CN 202321451302 U CN202321451302 U CN 202321451302U CN 220063487 U CN220063487 U CN 220063487U
- Authority
- CN
- China
- Prior art keywords
- bag
- sample
- sampling
- injection nozzle
- sample bag
- 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.)
- Active
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 52
- 239000013535 sea water Substances 0.000 title claims abstract description 32
- 238000002347 injection Methods 0.000 claims abstract description 27
- 239000007924 injection Substances 0.000 claims abstract description 27
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000003929 acidic solution Substances 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical group C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of seawater sampling, and particularly discloses a full-automatic deep seawater sampling bag, which comprises a sampling mechanism, wherein the sampling mechanism comprises a sample bag, a lead strip sleeve positioned at the outer side of the sample bag, a sample injection nozzle positioned at the bottom of the sample bag, a sample injection nozzle cover spirally arranged at the outer side of the sample injection nozzle, a pressure membrane arranged at the upper end of the inner part of the sample injection nozzle cover, and a flow blocking plate arranged at the position, close to the sample injection nozzle, of the inner part of the sample bag; the device is placed into seawater, the device is driven to enter deep seawater under the action of gravity of lead, when a sample bag reaches a designated depth, a pressure film is broken, a flow blocking plate is opened, seawater enters from a sample injection nozzle at the bottom of the sample bag, water enters the sample bag, the sample bag continuously descends, the pressure of the water rises again to break the internal pressure film, sodium bicarbonate powder is mixed with an acidic solution at the moment, a large amount of gas is generated, and the pressure sensing inflatable bag is filled with the gas, so that buoyancy is provided for the sample bag.
Description
Technical Field
The utility model belongs to the technical field of seawater sampling, and particularly relates to a full-automatic deep seawater sampling bag.
Background
In recent years, due to the development of socioeconomic performance, the exploration of the ocean by human beings is more and more advanced; from offshore to deep sea, from the sea surface to several kilometers of the sea bottom, we have human involvement; the marine pollution problem is also more and more concerned, and we can only pay attention to some macroscopic pollution problems in shallow sea areas, while the pollution problem of deep sea is very easy to be ignored due to the problems of difficult sampling and the like;
however, the existing seawater sampling device has the problems of heavy structure, manual carrying to the sea bottom, easy occurrence of safety and the like during deep seawater sampling and inconvenient operation, so in order to solve the problems, we propose a full-automatic deep seawater sampling bag.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a full-automatic deep seawater sampling bag, which aims to solve the problem that the prior art is inconvenient to automatically sample deep seawater.
A full-automatic deep seawater sampling bag, which comprises,
the sampling mechanism comprises a sample bag, a lead strip sleeve positioned at the outer side of the sample bag, a sample injection nozzle positioned at the bottom of the sample bag, a sample injection nozzle cover spirally arranged at the outer side of the sample injection nozzle, a pressure membrane arranged at the upper end of the inner part of the sample injection nozzle cover, a filter screen arranged at the lower end of the inner part of the sample injection nozzle cover, and a flow blocking plate arranged at the position of the inner part of the sample bag close to the sample injection nozzle; the floating mechanism comprises a pressure-sensitive inflatable bag, an internal pressure film is arranged in the pressure-sensitive inflatable bag, an acid solution is arranged in the internal pressure film, and sodium bicarbonate powder is arranged in an interlayer of the pressure-sensitive inflatable bag and the internal pressure film; and a hinge for connecting the sampling mechanism and the floating mechanism.
Preferably, the lead strip sleeve is fixed on the outer side close to the bottom of the sample bag in a surrounding mode, and a plurality of lead strip sleeve openings are uniformly formed in the outer side of the lead strip sleeve.
Preferably, the sample bag is elliptical, the sample injection nozzle is fixed at the bottom of the sample bag, and the hinge is fixed at the top of the sample bag.
Preferably, the sample injection nozzle cover is rotationally clamped and embedded on the outer side of the sample injection nozzle, and the pressure film is fixed at the upper end of the inside of the sample injection nozzle cover in a sealing way.
Preferably, one side of the spoiler is hinged to the position, close to the sample injection nozzle, inside the sample bag, and the rotation angle of the spoiler and the sample injection nozzle is an acute angle.
Preferably, the pressure membrane can withstand a pressure less than the internal pressure membrane.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the device is used, proper lead strips are arranged on the lead strip sleeve at the outer side of the sample bag according to the sampling depth, a proper pressure film 5 and an internal pressure film 10 are respectively matched, the sample bag is elliptical, the resistance in seawater can be reduced, the lead strip sleeve is made of rubber materials, the device has strong extensibility, after the device is arranged, the floating mechanism is hinged on the sample bag, the device is placed in the seawater, at the moment, the device is driven to enter deep seawater under the action of the gravity of the lead strip sleeve, when the sample bag reaches the designated depth, the pressure film is broken, the flow blocking plate is opened, the seawater enters from the sampling nozzle at the bottom of the sample bag, and the large impurities in the water can be prevented from entering the sample bag when the filter screen is arranged.
2. After the pressure film is broken, water is fed into the sample bag, the sample bag continuously descends, the water pressure is increased again to break the pressure film, sodium bicarbonate powder is mixed with the acid solution at the moment to generate a large amount of gas, the pressure-sensitive inflatable bag is filled with the gas, so that buoyancy is provided for the sample bag, when the sample bag moves upwards, the flow blocking plate is closed, so that seawater is sealed in the sample bag, and the sample bag floats out of the water surface to enable staff to sample conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a sampling mechanism according to the present utility model;
FIG. 3 is a schematic view of a floating mechanism according to the present utility model.
In the figure: 1. a sample bag; 2. a lead strip sleeve; 3. lead strip sleeve opening; 4. a spoiler; 5. a pressure membrane; 6. a filter screen; 7. a hinge; 8. a pressure sensitive inflatable bag; 9. sodium bicarbonate powder; 10. an internal pressure film; 11. an acidic solution.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3:
embodiment one: the utility model provides a full-automatic deep seawater sampling bag, which comprises a sampling mechanism, a sampling device and a sampling device, wherein the sampling mechanism comprises a sample bag 1, a lead strip sleeve 2 positioned at the outer side of the sample bag 1, a sampling nozzle positioned at the bottom of the sample bag 1, a sampling nozzle cover spirally arranged at the outer side of the sampling nozzle, a pressure membrane 5 arranged at the upper end of the interior of the sampling nozzle cover, a filter screen 6 arranged at the lower end of the interior of the sampling nozzle cover, and a flow blocking plate 4 arranged at the position of the interior of the sample bag 1 close to the sampling nozzle; the floating mechanism comprises a pressure-sensitive air bag 8, wherein the outer layer of the pressure-sensitive air bag 8 is made of orange rubber with elasticity, an internal pressure film 10 is arranged in the pressure-sensitive air bag 8, an acid solution 11 is arranged in the internal pressure film 10, and sodium bicarbonate powder 9 is arranged in an interlayer of the pressure-sensitive air bag 8 and the internal pressure film 10; and a hinge 7 for connecting the sampling mechanism and the floating mechanism.
Specifically, the lead strip sleeve 2 is fixed in the outside that is close to sample bag 1 bottom in the surrounding type, and the outside of lead strip sleeve 2 still evenly is equipped with a plurality of lead strip pocket 3, can make things convenient for the installation of balancing weight through a plurality of lead strip pocket 3.
Specifically, the sample bag 1 is oval, can fold in earlier stage to can reduce accommodation space, conveniently carry, the sampling mouth is fixed in the bottom of sample bag 1, and hinge 7 is fixed in the top of sample bag 1, and hinge 7 is the hinge that can move about, has the breach on the hinge 7 one ring, and the cover has the silica gel cover, and the silica gel cover can be fixed with ring breach both ends, thereby forms a closed loop.
Specifically, the sampling nozzle cover is rotationally clamped and embedded on the outer side of the sampling nozzle, and the pressure film 5 is fixed at the upper end of the inner part of the sampling nozzle cover in a sealing way.
Specifically, one side of the spoiler 4 is hinged at a position, close to the sample injection nozzle, inside the sample bag 1, the rotation angle of the spoiler 4 and the sample injection nozzle is an acute angle, the spoiler 4 is round, is made of hard silica gel, has a diameter slightly larger than that of the sample injection nozzle, and when seawater enters the bag body, the seawater washes the sample bag 1 under the condition of internal and external pressure difference, so that the seawater can enter the sample bag 1, the internal and external pressure is leveled, and when the sample bag 1 moves upwards, the spoiler 4 is closed, so that the seawater is sealed in the sample bag 1.
It can be seen from the above that, when in use, a proper lead is configured on the lead sleeve 2 outside the sample bag 1 according to the sampling depth, a proper pressure film 5 and an internal pressure film 10 are respectively matched, the sample bag 1 is elliptical, the resistance to be applied in the sea water can be reduced, the lead sleeve is made of rubber, the sample bag 1 has strong extensibility, after the configuration, the floating mechanism is hinged on the sample bag 1, the device is placed in the sea water, at this time, under the action of the gravity of the lead sleeve 2, the device is driven to enter deep sea water, when the sample bag 1 reaches the designated depth, the pressure film 5 is broken, the spoiler 4 is opened, the sea water enters from the sampling nozzle at the bottom of the sample bag 1, and the large impurities in the water can be prevented from entering the sample bag when in sampling by arranging the filter screen 6.
Embodiment two: this embodiment is substantially identical to the previous embodiment, except that the pressure membrane 5 can withstand a smaller pressure than the inner pressure membrane 10.
From the above, after the pressure film 5 breaks, water enters the sample bag 1, the sample bag 1 continues to drop, the water pressure rises again to break the internal pressure film 10, at this time, the sodium bicarbonate powder 9 is mixed with the acid solution 11 to generate a large amount of gas, so that the pressure-sensitive inflatable bag 8 is filled with gas, thereby providing buoyancy for the sample bag 1, when the sample bag 1 moves upwards, the spoiler 4 is closed, so that the seawater is sealed in the sample bag 1, and the sample bag 1 floats out of the water surface to enable the staff to sample conveniently.
While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (6)
1. A full-automatic deep sea water sampling bag which characterized in that: comprising the steps of (a) a step of,
the sampling mechanism comprises a sample bag (1), a lead strip sleeve (2) positioned at the outer side of the sample bag (1), a sampling nozzle positioned at the bottom of the sample bag (1), a sampling nozzle cover spirally arranged at the outer side of the sampling nozzle, a pressure membrane (5) arranged at the upper end inside the sampling nozzle cover, a filter screen (6) arranged at the lower end inside the sampling nozzle cover, and a baffle plate (4) arranged at the position, close to the sampling nozzle, inside the sample bag (1);
the floating mechanism comprises a pressure-sensitive inflatable bag (8), an internal pressure film (10) is arranged in the pressure-sensitive inflatable bag (8), an acid solution (11) is arranged in the internal pressure film (10), and sodium bicarbonate powder (9) is arranged in an interlayer of the pressure-sensitive inflatable bag (8) and the internal pressure film (10); the method comprises the steps of,
a hinge (7) for connecting the sampling mechanism and the floating mechanism.
2. A fully automatic deep sea sampling bag according to claim 1, wherein: the lead strip sleeve (2) is fixed on the outer side close to the bottom of the sample bag (1) in a surrounding mode, and a plurality of lead strip sleeve openings (3) are uniformly formed in the outer side of the lead strip sleeve (2).
3. A fully automatic deep sea sampling bag as defined in claim 2, wherein: the sample bag (1) is elliptical, the sample injection nozzle is fixed at the bottom of the sample bag (1), and the hinge (7) is fixed at the top of the sample bag (1).
4. A fully automatic deep sea sampling bag according to claim 3, wherein: the sample injection nozzle cover is rotationally clamped and embedded on the outer side of the sample injection nozzle, and the pressure film (5) is fixed at the upper end inside the sample injection nozzle cover in a sealing mode.
5. A fully automatic deep sea sampling bag according to claim 4, wherein: one side of the flow blocking plate (4) is hinged to the position, close to the sample injection nozzle, inside the sample bag (1), and the rotation angle of the flow blocking plate (4) and the sample injection nozzle is an acute angle.
6. A fully automatic deep sea water sampling bag according to claim 1 or 5, wherein: the pressure membrane (5) can bear a pressure smaller than the internal pressure membrane (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451302.1U CN220063487U (en) | 2023-06-08 | 2023-06-08 | Full-automatic deep seawater sampling bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451302.1U CN220063487U (en) | 2023-06-08 | 2023-06-08 | Full-automatic deep seawater sampling bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220063487U true CN220063487U (en) | 2023-11-21 |
Family
ID=88763524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321451302.1U Active CN220063487U (en) | 2023-06-08 | 2023-06-08 | Full-automatic deep seawater sampling bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220063487U (en) |
-
2023
- 2023-06-08 CN CN202321451302.1U patent/CN220063487U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212932609U (en) | River course water quality monitoring device | |
| CN106005311A (en) | Deep-sea adaptive rising device | |
| CN209841464U (en) | Sewage detection sampling device | |
| CN220063487U (en) | Full-automatic deep seawater sampling bag | |
| CN206220071U (en) | A kind of marine oil spill Fence structure | |
| CN206974736U (en) | A kind of sampling of water quality submariner device | |
| CN205770066U (en) | A kind of deep-sea self adaptation levitating device | |
| CN110206678B (en) | Piston type wave energy still water layer power generation device | |
| CN2561819Y (en) | Self leakage positioning stopper | |
| CN112161840A (en) | Polyvinyl alcohol-based sponge water sampling device, use method of device and application of device | |
| CN209069929U (en) | A kind of solar energy water monitoring device | |
| CN112577778B (en) | Sampler for underwater water quality detection | |
| RU76628U1 (en) | SIGNAL BUOY | |
| CN115561020A (en) | Sampling device for water quality monitoring | |
| CN206518269U (en) | Strength filtering cup | |
| CN110641623B (en) | Parameter measurement type buoy | |
| CN112983347B (en) | Valve for underwater oil pipe spilled oil recovery device | |
| CN210495333U (en) | Gas-water separator capable of preventing water from spraying | |
| CN203753380U (en) | Life raft with pressure relief holes | |
| CN208043474U (en) | A kind of environmental monitoring water-quality sampler | |
| CN221260470U (en) | Columnar sediment sampler piston | |
| CN219532561U (en) | Sediment detection salvaging device | |
| CN219532579U (en) | Sampling device for water quality detection | |
| CN214216952U (en) | Formaldehyde temporary storage device | |
| CN220795202U (en) | Automatic sewage treatment water quality monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |