CN212678116U - Marine environment surveys plankton layering sampling device - Google Patents
Marine environment surveys plankton layering sampling device Download PDFInfo
- Publication number
- CN212678116U CN212678116U CN202021528772.XU CN202021528772U CN212678116U CN 212678116 U CN212678116 U CN 212678116U CN 202021528772 U CN202021528772 U CN 202021528772U CN 212678116 U CN212678116 U CN 212678116U
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- sampling
- filter screen
- plankton
- funnel
- collecting
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- 238000005070 sampling Methods 0.000 title claims abstract description 55
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000011835 investigation Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 4
- 239000012472 biological sample Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a marine environment investigation plankton layering sampling device, including the sampling funnel, the upper surface of sampling funnel is seted up the screw thread mounting groove, the upper surface of sampling funnel is equipped with the filter screen frame, and the port inboard of filter screen frame is equipped with the filter screen simultaneously, the bottom outer wall of filter screen frame is equipped with the screw thread, and filter screen frame and screw thread mounting groove threaded connection simultaneously, the outer wall both sides of sampling funnel all fixed mounting have the dead lever, and the port inboard of dead lever is equipped with the connection fixed establishment simultaneously; the utility model has the advantages that: through setting up the filter screen, collect the box again and go up and set up the gauze, utilize filter screen, gauze so to filter to carry out first filtration with plankton and floater, the design like this not only filters the separation in the collection, improves sampling efficiency, has further improved work efficiency, but also be convenient for install and dismantle filter screen and gauze, thereby clear up filter screen, gauze.
Description
Technical Field
The utility model relates to a sampling device, in particular to marine environment investigation plankton layering sampling device.
Background
With the continuous deepening of various marine scientific researches and marine resource development and utilization, how to quickly, conveniently and effectively investigate and sample marine organisms to obtain a first-hand marine organism scientific research sample and comprehensively know the biological resource condition of a specific sea area becomes a first priority;
the conventional apparatus has the following disadvantages:
at present, the sampling device of marine environment investigation acquires biological sample with deep sea trawl, sampler or grab bucket mostly, then carries out artificial filtration separation dragging ashore, and the operation is comparatively loaded down with trivial details like this, has reduced the sampling efficiency of sample to influence detection efficiency, based on above-mentioned problem, for this reason we have designed such marine environment investigation plankton layering sampling device, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marine environment investigation plankton layering sampling device to at present, the sampling device of marine environment investigation is mostly to acquire the biological sample with deep sea trawl, sampler or grab bucket in solving above-mentioned background art, then is dragging the bank and is carrying out artificial filtering separation, and it is comparatively loaded down with trivial details to operate like this, has reduced the sampling efficiency of sample, thereby influences detection efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a layered sampling device for investigating plankton in marine environment comprises a sampling funnel, wherein a thread mounting groove is formed in the upper surface of the sampling funnel, a filter screen frame is arranged on the upper surface of the sampling funnel, a filter screen is arranged on the inner side of a port of the filter screen frame, threads are arranged on the outer wall surface of the bottom end of the filter screen frame, the filter screen frame is in threaded connection with the thread mounting groove, fixing rods are fixedly mounted on two sides of the outer wall surface of the sampling funnel, a connection fixing mechanism is arranged on the inner side of the port of each fixing rod, the connection fixing mechanism comprises a fixing ring, the fixing ring is fixedly mounted at the port of each fixing rod, a collecting mechanism is arranged at the lower end of the sampling funnel and comprises a collecting bag, a connector is fixedly mounted at the top end of the collecting bag and sleeved in the port of the bottom end of the sampling funnel, the connector is fixedly connected with the, the internal face of collecting the underframe simultaneously is equipped with the screw thread, the inside of collecting the underframe is equipped with collects the box and the outer wall of collecting the box is equipped with the screw thread, collects the box simultaneously and collects underframe threaded connection, the bottom face of collecting the box, top face all are equipped with the gauze, and the bore of gauze reduces in proper order simultaneously.
As a preferred technical scheme of the utility model, sampling funnel's outer wall upper end loops through the pivot and rotates and install a plurality of rope, and the equal fixed mounting of the other end of rope has the connecting seat simultaneously.
As a preferred technical scheme of the utility model, gu set up the first mounting hole that a plurality of is circular distribution on the fixed ring in proper order, the second mounting hole has been seted up in proper order to the outer wall of connector, and the connector passes through bolt and fixed ring fixed connection simultaneously.
As a preferred technical scheme of the utility model, sampling funnel, dead lever, collection underframe, collection box all adopt the aluminum alloy material to make.
As an optimized technical scheme of the utility model, the outer wall fixed sleeve of collecting the underframe has the counter weight circle.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a marine environment investigation plankton layering sampling device, through setting up the filter screen, collect the gauze that sets up on the box again, utilize the filter screen so, the gauze filters to carry out first filtration with plankton and floater, design like this, not only filter the separation in the collection, so reduced artifical intensity of labour, improve sampling efficiency, further improve work efficiency, but also be convenient for install and dismantle filter screen and gauze, thereby clear up filter screen, gauze.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the sampling funnel and the rotating shaft of the present invention;
FIG. 3 is a schematic view of the local connection structure of the present invention;
FIG. 4 is a schematic view of the connection structure of the collection box and the gauze of the present invention;
fig. 5 is the schematic view of the connection structure of the filter screen frame and the filter screen of the present invention.
In the figure: 1. a collection mechanism; 11. a collection bag; 12. collecting the bottom frame; 13. a collection box; 2. fixing the rod; 3. a sampling funnel; 4. a screen frame; 5. a connecting and fixing mechanism; 51. a fixing ring; 52. first installation; 6. a thread mounting groove; 7. filtering with a screen; 8. a connector; 9. a second mounting hole; 100. a screen; 101. a rotating shaft; 102. a rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a layered sampling device for investigating plankton in marine environment, which comprises a sampling funnel 3, wherein the upper surface of the sampling funnel 3 is provided with a thread mounting groove 6, the upper surface of the sampling funnel 3 is provided with a filter screen frame 4, the inner side of the port of the filter screen frame 4 is provided with a filter screen 7, the outer wall surface of the bottom end of the filter screen frame 4 is provided with a thread, the filter screen frame 4 is in threaded connection with the thread mounting groove 6, both sides of the outer wall surface of the sampling funnel 3 are fixedly provided with a fixing rod 2, the inner side of the port of the fixing rod 2 is provided with a connecting and fixing mechanism 5, the connecting and fixing mechanism 5 comprises a fixing ring 51, the fixing ring 51 is fixedly arranged at the port of the fixing rod 2, the lower end of the sampling funnel 3 is provided with a collecting mechanism 1, the collecting mechanism 1 comprises a collecting bag 11, simultaneously, the connector 8 is fixedly connected with the sampling funnel 3, the bottom end face of the collecting bag 11 is provided with the collecting bottom frame 12, the inner wall face of the collecting bottom frame 12 is provided with threads, the outer wall face of the collecting box 13 and the collecting box 13 which are arranged inside the collecting bottom frame 12 is provided with threads, the collecting box 13 is in threaded connection with the collecting bottom frame 12, the bottom end face and the top end face of the collecting box 13 are provided with the gauze 100, and meanwhile, the caliber of the gauze 100 is reduced in sequence.
The upper end of the outer wall surface of the sampling funnel 3 is provided with a plurality of ropes 102 in a rotating mode through a rotating shaft 101, the other ends of the ropes 102 are fixedly provided with connecting seats, and the rotating shaft 101, the ropes 102 and the connecting seats are arranged and used for hoisting.
Wherein, set up the first mounting hole 52 that a plurality of is circular distribution on the solid fixed ring 51 in proper order, second mounting hole 9 has been seted up in proper order to the outer wall of connector 8, and connector 8 sets up first mounting hole 52, second mounting hole 9 and is convenient for install and dismantle through bolt and solid fixed ring 51 fixed connection simultaneously.
Wherein, sampling funnel 3, dead lever 2, collection underframe 12, collection box 13 all adopt the aluminum alloy material to make, such material is of high quality, durable.
Wherein, the outer wall surface of the collecting bottom frame 12 is fixedly sleeved with a counterweight ring.
When specifically using, the utility model relates to a marine environment surveys plankton layering sampling device, install whole device earlier, utilize hoisting machine to construct this device so and arrange in the sea, at this moment at the in-process that rises, utilize filter screen 7 to filter, thereby carry out first filtration with plankton and floater, enter into collection bag 11 through sampling funnel 3 again, again in proper order through the gauze 100 back of collecting box 13 top end face, fall the bottom of collecting box 13, twist off like this and collect box 13 and take out promptly, this design, not only filter the separation in the while of gathering, thereby improve sampling efficiency, further improve work efficiency, and be convenient for installation and dismantlement filter screen 7 and gauze 100 still, thereby to filter screen 7, gauze 100 clears up.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a marine environment surveys plankton layering sampling device, includes sampling funnel (3), its characterized in that: thread mounting groove (6) has been seted up to the upper surface of sampling funnel (3), the upper surface of sampling funnel (3) is equipped with screen frame (4), and the port inboard of screen frame (4) is equipped with filter screen (7) simultaneously, the bottom outer wall of screen frame (4) is equipped with the screw thread, and screen frame (4) and thread mounting groove (6) threaded connection simultaneously, the equal fixed mounting in outer wall both sides of sampling funnel (3) has dead lever (2), and the port inboard of dead lever (2) is equipped with connection fixed establishment (5) simultaneously, connection fixed establishment (5) is including solid fixed ring (51), gu fixed ring (51) fixed mounting is at the port of dead lever (2), the lower extreme of sampling funnel (3) is equipped with collection mechanism (1), collection mechanism (1) is including collecting bag (11), the top fixed mounting of collecting bag (11) has connector (8) and connector (8) cover in the bottom port of sampling funnel (3) is in the port The utility model discloses a collection bag, including collection bag (11), connector (8), sampling funnel (3), collection bag (11), collection bag and collection underframe (12), the internal face of collecting underframe (12) simultaneously is equipped with the screw thread, the inside of collecting underframe (12) is equipped with the outer wall that collects box (13) and collect box (13) and is equipped with the screw thread, collects box (13) simultaneously and collects underframe (12) threaded connection, the bottom face, the top face of collecting box (13) all are equipped with gauze (100), and the bore of gauze (100) reduces in proper order simultaneously.
2. The layered sampling device for the plankton in the marine environment survey according to claim 1, characterized in that: the sampling funnel (3) outer wall upper end loops through pivot (101) and rotates and install a plurality of rope (102), and the equal fixed mounting of the other end of rope (102) has the connecting seat simultaneously.
3. The layered sampling device for the plankton in the marine environment survey according to claim 1, characterized in that: the fixing ring (51) is sequentially provided with a plurality of first mounting holes (52) which are distributed in a circular shape, the outer wall surface of the connector (8) is sequentially provided with a second mounting hole (9), and the connector (8) is fixedly connected with the fixing ring (51) through a bolt.
4. The layered sampling device for the plankton in the marine environment survey according to claim 1, characterized in that: sampling funnel (3), dead lever (2), collection underframe (12), collection box (13) all adopt the aluminum alloy material to make.
5. The layered sampling device for the plankton in the marine environment survey according to claim 1, characterized in that: the outer wall surface of the collecting bottom frame (12) is fixedly sleeved with a counterweight ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528772.XU CN212678116U (en) | 2020-07-29 | 2020-07-29 | Marine environment surveys plankton layering sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528772.XU CN212678116U (en) | 2020-07-29 | 2020-07-29 | Marine environment surveys plankton layering sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212678116U true CN212678116U (en) | 2021-03-12 |
Family
ID=74899963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021528772.XU Expired - Fee Related CN212678116U (en) | 2020-07-29 | 2020-07-29 | Marine environment surveys plankton layering sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212678116U (en) |
-
2020
- 2020-07-29 CN CN202021528772.XU patent/CN212678116U/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: 20210312 |