CN113331144A - Disaster-causing biological rapid sampling cover net - Google Patents
Disaster-causing biological rapid sampling cover net Download PDFInfo
- Publication number
- CN113331144A CN113331144A CN202110659002.1A CN202110659002A CN113331144A CN 113331144 A CN113331144 A CN 113331144A CN 202110659002 A CN202110659002 A CN 202110659002A CN 113331144 A CN113331144 A CN 113331144A
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- Prior art keywords
- net
- net mouth
- frame
- disaster
- blend stop
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- 238000005070 sampling Methods 0.000 title claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims abstract description 63
- 230000005484 gravity Effects 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000005192 partition Methods 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 description 4
- 241000237858 Gastropoda Species 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000108402 Pteropoda Species 0.000 description 1
- 241000270708 Testudinidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K80/00—Harvesting oysters, mussels, sponges or the like
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a disaster-causing biological rapid sampling cover net, which comprises: the net mouth frame and the gravity adjusting mechanism are arranged on the outer side of the net mouth frame; the inner side of the net mouth frame is provided with a partitioning mechanism, a plurality of partitioning rods are arranged at intervals on the outer side of the partitioning mechanism, one end of each partitioning rod abuts against the inner wall of the net mouth frame, the partitioning rods divide the area on the inner side of the net mouth frame into a plurality of sampling ports, one side of any sampling port is connected with a net, a plurality of net mouth blocking strips are arranged on two sides of each partitioning rod, and the net mouth blocking strips can stretch out and draw back; a gap is arranged between the gravity adjusting mechanism and the net mouth frame, a plurality of air bags are arranged in the gap, and the air bags are connected end to end through air passages; the gravity adjusting mechanism is characterized in that a slide way is arranged on one side of the gravity adjusting mechanism, a plurality of gravity blocks are arranged in the slide way, the net mouth frame is partitioned, the size of the sampling opening can be flexibly adjusted by adjusting the distance between the first net mouth blocking strip and the second net mouth blocking strip, and the sampling analysis can be performed on disaster-causing organisms with different sizes aiming at different partitions.
Description
Technical Field
The invention relates to a sampling cover net, in particular to a disaster-causing biological rapid sampling cover net.
Background
The cap snail is in Pedionopsis, Hegillidae, Pteropoda, Tortoise, and cap snail. The trawl can be divided into two forms of a sleeve trawl and a sleeveless trawl according to the structural characteristics, the trawl with sleeves generally comprises 1 sac and 2 sleeves, the trawl is provided with an upper line and a lower line which are respectively provided with a proper number of floats and sinkers, so that a net mouth is vertically opened. It is the main structural form of marine trawl, and inland waters are also used, but the scale is smaller. The sleeveless trawl has two structural forms of a sleeveless single-bag type and a sleeveless multi-bag type.
Traditional sharp pen cap spiral shell sample cover net is all put into the aquatic through the mode that directly scatters with the cover net, directly takes a sample, can't take a sample respectively to the biological sharp pen cap spiral shell of disaster-causing in the different degree of depth waters, can't carry out accurate judgement correctly to the early warning of sharp pen cap spiral shell outbreak nature cluster, and in addition, current sample cover net can't carry out the subregion sample, and the sample reference value is lower.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a disaster-causing biological rapid sampling cover net.
In order to achieve the purpose, the invention adopts the technical scheme that: a disaster-causing biological rapid sampling cover net comprises: the net mouth frame and the gravity adjusting mechanism are arranged on the outer side of the net mouth frame;
a partition mechanism is arranged on the inner side of the net port frame, a plurality of partition rods are arranged on the outer side of the partition mechanism at intervals, one end of each partition rod abuts against the inner wall of the net port frame, the partition rods divide the area on the inner side of the net port frame into a plurality of sampling ports, one side of any sampling port is connected with a net, a plurality of net port blocking strips are arranged on two sides of each partition rod, and the net port blocking strips can stretch out and draw back;
a gap is formed between the gravity adjusting mechanism and the net mouth frame, a plurality of air bags are arranged in the gap, and the air bags are connected end to end through air passages;
the net mouth frame is provided with a slide way, a plurality of gravity blocks are arranged in the slide way, the gravity blocks can be moved along the slide way, and the gravity of the corresponding position of the net mouth frame can be adjusted in the gravity block moving process.
In a preferred embodiment of the present invention, the net mouth blocking strip includes a first net mouth blocking strip and a second net mouth blocking strip, the first net mouth blocking strip and the second net mouth blocking strip are both arc-shaped structures, and the radian of the first net mouth blocking strip and the radian of the second net mouth blocking strip are the same as the radian of the net mouth frame at the corresponding positions.
In a preferred embodiment of the present invention, opposite sides of two adjacent partition rods are respectively provided with a first net mouth blocking strip and a second net mouth blocking strip, free ends of the first net mouth blocking strip and the second net mouth blocking strip can extend to a mutual abutting state, and the opening degree of the corresponding sampling port is adjusted in the process of extending and retracting the first net mouth blocking strip and the second net mouth blocking strip.
In a preferred embodiment of the present invention, the opposite sides of two adjacent partition rods are respectively provided with a first net mouth blocking strip and a second net mouth blocking strip, the free ends of the first net mouth blocking strip and the second net mouth blocking strip can extend to a mutually staggered state, and the distribution density of the net mouth blocking strips corresponding to the sampling ports is adjusted in the process of extending and retracting the first net mouth blocking strip and the second net mouth blocking strip.
In a preferred embodiment of the invention, air valves are arranged on air passages between adjacent air bags, and the air inlet quantity or the air outlet quantity of the air bags is adjusted through the air valves.
In a preferred embodiment of the invention, an air pump is connected to one side of at least one of the air passages.
In a preferred embodiment of the invention, one end of the net is provided with a blocking cover, and the blocking cover is of a detachable structure.
In a preferred embodiment of the invention, the net is detachably connected with the net opening frame, and the size of the net is gradually reduced along the direction from the net opening frame to the cover blocking direction.
In a preferred embodiment of the present invention, the net port frame and the gravity adjusting mechanism are both circular ring structures, and the net port frame and the gravity adjusting mechanism are concentrically arranged.
In a preferred embodiment of the invention, one side of the air bag is connected to the inner wall of the gravity adjusting mechanism through a fixing piece, and the other side of the air bag is connected to the outer wall of the net opening frame through a fixing piece.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) through carrying out the subregion with net mouthful frame to can adjust the size of sample connection in a flexible way through adjusting the distance between first net mouth blend stop and the second net mouth blend stop, can carry out the disaster organisms of different sizes to different subregions and carry out sample analysis.
(2) Cooperate with gravity guiding mechanism through setting up the gasbag to adjust the degree of depth that whole net gape frame is located the aquatic, through a plurality of gravity piece on the control gravity guiding mechanism in addition, can adjust the gravity of gravity mechanism different positions department, and then change the orientation or the angle of net gape frame, thereby follow the change of rivers, can realize the high-efficient quick sample.
(3) The net clothing is connected in net gape frame one side with can dismantling the mode, takes off the net clothing alone after the sample is accomplished to move to appointed place after, release sample through opening the blanking cover, conveniently carry out sample analysis.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a perspective view of a sampling hood net according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of a portal frame structure according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of the netting distribution of the preferred embodiment of the present invention;
in the figure: 1. gravity guiding mechanism, 2, slide, 3, gravity piece, 4, mounting, 5, first net gape blend stop, 6, blanking cover, 7, netting, 8, second net gape blend stop, 9, net gape frame, 10, partition mechanism, 11, air valve, 12, air flue, 13, gasbag, 14, partition rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations. As shown in fig. 1-3, the present invention discloses a three-dimensional structure schematic diagram of a disaster-causing biological rapid sampling cover net;
specifically, a disaster-causing biological rapid sampling cover net comprises: a net mouth frame 9 and a gravity adjusting mechanism 1 arranged outside the net mouth frame 9;
the inner side of the net mouth frame 9 is provided with a partition mechanism 10, the outer side of the partition mechanism 10 is provided with a plurality of partition rods 14 at intervals, one end of each partition rod 14 is abutted to the inner wall of the net mouth frame 9, the partition rods 14 divide the area of the inner side of the net mouth frame 9 into a plurality of sampling ports, one side of any sampling port is connected with a net 7, two sides of each partition rod 14 are provided with a plurality of net mouth blocking strips, and the net mouth blocking strips can stretch out and draw back;
a gap is arranged between the gravity adjusting mechanism 1 and the net mouth frame 9, a plurality of air bags 13 are arranged in the gap, and the air bags 13 are connected end to end through air passages 12;
the slide 2 is arranged on one side of the gravity adjusting mechanism 1, the gravity blocks 3 are arranged in the slide 2, the gravity blocks 3 can move along the slide 2, and the gravity blocks 3 can adjust the gravity of the corresponding positions of the net mouth frame 9 in the moving process.
It should be noted that, the size of the sampling port can be flexibly adjusted by partitioning the net port frame 9 and adjusting the distance between the first net port barrier strip 5 and the second net port barrier strip 8, and sampling analysis can be performed on disaster-causing organisms with different sizes in different partitions.
Cooperate with gravity guiding mechanism 1 through setting up gasbag 13 to adjust the degree of depth that whole net gape frame 9 is located the aquatic, through a plurality of gravity piece 3 on the control gravity guiding mechanism 1 in addition, can adjust the gravity of gravity mechanism different positions department, and then change the orientation or the angle of net gape frame 9, thereby follow the change of rivers, can realize the quick sample of efficient.
According to the embodiment of the invention, the net mouth blocking strip comprises a first net mouth blocking strip 5 and a second net mouth blocking strip 8, the first net mouth blocking strip 5 and the second net mouth blocking strip 8 are both arc-shaped structures, and the radian of the first net mouth blocking strip 5 and the radian of the second net mouth blocking strip 8 are the same as that of the net mouth frame 9 at the corresponding positions.
According to the embodiment of the invention, the opposite sides of two adjacent partition rods 14 are respectively provided with a first net mouth blocking strip 5 and a second net mouth blocking strip 8, the free ends of the first net mouth blocking strip 5 and the second net mouth blocking strip 8 can extend to a mutually abutting state, and the opening degree of the corresponding sampling port is adjusted in the process of extending and retracting the first net mouth blocking strip 5 and the second net mouth blocking strip 8.
According to the embodiment of the invention, the opposite sides of two adjacent partition rods 14 are respectively provided with the first net mouth blocking strip 5 and the second net mouth blocking strip 8, the free ends of the first net mouth blocking strip 5 and the second net mouth blocking strip 8 can extend to a mutually staggered state, and the distribution density of the net mouth blocking strips corresponding to the sampling ports is adjusted in the process of extending and retracting the first net mouth blocking strip 5 and the second net mouth blocking strip 8.
According to the embodiment of the invention, air valves 11 are arranged on the air passages 12 between the adjacent air bags 13, and the air inlet quantity or the air outlet quantity of the air bags 13 is adjusted through the air valves 11.
According to the embodiment of the present invention, an air pump is connected to one side of at least one air passage 12.
According to the embodiment of the invention, one end of the net 7 is provided with the blocking cover 6, and the blocking cover 6 is of a detachable structure.
According to the embodiment of the invention, the net 7 is detachably connected with the net opening frame 9, and the size of the net 7 is gradually reduced along the direction from the net opening frame 9 to the blocking cover 6.
According to the embodiment of the present invention, the net mouth frame 9 and the gravity adjusting mechanism 1 are both in a circular ring structure, and the net mouth frame 9 and the gravity adjusting mechanism 1 are concentrically arranged.
According to the embodiment of the invention, one side of the air bag 13 is connected to the inner wall of the gravity adjusting mechanism 1 through the fixing piece 4, and the other side of the air bag 13 is connected to the outer wall of the net opening frame 9 through the fixing piece 4.
Through carrying out the subregion with net gape frame 9 to can adjust the size of sample connection in a flexible way through adjusting the distance between first net gape blend stop 5 and the second net gape blend stop 8, can carry out the disaster causing biology of different sizes to different subregions and carry out sample analysis.
Netting 7 is connected in net gape frame 9 one side with can dismantling the mode, takes off netting 7 alone after the sample is accomplished to move to appointed place after, release sample through opening blanking cover 6, conveniently carry out sample analysis.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A disaster-causing biological rapid sampling cover net comprises: the net mouth frame and the gravity adjusting mechanism are arranged on the outer side of the net mouth frame; it is characterized in that the preparation method is characterized in that,
a partition mechanism is arranged on the inner side of the net port frame, a plurality of partition rods are arranged on the outer side of the partition mechanism at intervals, one end of each partition rod abuts against the inner wall of the net port frame, the partition rods divide the area on the inner side of the net port frame into a plurality of sampling ports, one side of any sampling port is connected with a net, a plurality of net port blocking strips are arranged on two sides of each partition rod, and the net port blocking strips can stretch out and draw back;
a gap is formed between the gravity adjusting mechanism and the net mouth frame, a plurality of air bags are arranged in the gap, and the air bags are connected end to end through air passages;
the net mouth frame is provided with a slide way, a plurality of gravity blocks are arranged in the slide way, the gravity blocks can be moved along the slide way, and the gravity of the corresponding position of the net mouth frame can be adjusted in the gravity block moving process.
2. The disaster-causing biological rapid sampling cover net according to claim 1, wherein: the net mouth blend stop comprises a first net mouth blend stop and a second net mouth blend stop, the first net mouth blend stop and the second net mouth blend stop are of arc structures, and the radian of the first net mouth blend stop and the radian of the second net mouth blend stop are the same as that of a net mouth frame at a corresponding position.
3. The disaster-causing biological rapid sampling cover net according to claim 2, characterized in that: the opposite sides of two adjacent partition rods are respectively provided with a first net mouth blocking strip and a second net mouth blocking strip, the free ends of the first net mouth blocking strip and the second net mouth blocking strip can extend to a mutual abutting state, and the opening of the corresponding sampling port is adjusted in the stretching process of the first net mouth blocking strip and the second net mouth blocking strip.
4. The disaster-causing biological rapid sampling cover net according to claim 2, characterized in that: the relative one side of two adjacent subregion poles is provided with first net gape blend stop and second net gape blend stop respectively, and first net gape blend stop can extend to the state of staggering each other with second net gape blend stop free end, the distribution density of the net gape blend stop that the sample connection was corresponded in the flexible in-process adjustment of first net gape blend stop and second net gape blend stop.
5. The disaster-causing biological rapid sampling cover net according to claim 1, wherein: and air valves are arranged on air passages between adjacent air bags, and the air inlet quantity or the air outlet quantity of the air bags is adjusted through the air valves.
6. The disaster-causing biological rapid sampling cover net according to claim 5, wherein: and one side of at least one air passage is connected with an air pump.
7. The disaster-causing biological rapid sampling cover net according to claim 1, wherein: one end of the netting is provided with a blocking cover which is of a detachable structure.
8. The disaster-causing biological rapid sampling cover net according to claim 1, wherein: the netting with can dismantle the connection between the net gape frame, the size of netting is followed net gape frame descends in proper order to blanking cover direction.
9. The disaster-causing biological rapid sampling cover net according to claim 1, wherein: the net mouth frame and the gravity adjusting mechanism are both of circular ring structures, and the net mouth frame and the gravity adjusting mechanism are arranged concentrically.
10. The disaster-causing biological rapid sampling cover net according to claim 1, wherein: one side of the air bag is connected to the inner wall of the gravity adjusting mechanism through a fixing piece, and the other side of the air bag is connected to the outer wall of the net opening frame through a fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110659002.1A CN113331144B (en) | 2021-06-15 | 2021-06-15 | Disaster-causing biological rapid sampling cover net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110659002.1A CN113331144B (en) | 2021-06-15 | 2021-06-15 | Disaster-causing biological rapid sampling cover net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113331144A true CN113331144A (en) | 2021-09-03 |
| CN113331144B CN113331144B (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110659002.1A Active CN113331144B (en) | 2021-06-15 | 2021-06-15 | Disaster-causing biological rapid sampling cover net |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2315879A1 (en) * | 1975-06-30 | 1977-01-28 | Yoshida Kogyo Kk | IMPROVEMENTS TO TAPE FOR ZIPPER CLOSURES |
| JP2000125694A (en) * | 1998-10-28 | 2000-05-09 | Morimasa Tanaka | Drift net type net for culturing algae |
| CN209030871U (en) * | 2018-11-10 | 2019-06-28 | 开县国松养殖场 | The aquiculture net cage of frame is adjusted in a kind of band |
| JP2020005503A (en) * | 2018-07-02 | 2020-01-16 | 株式会社 Ｎサイエンス | Automatic fixing device for fixing seaweed cultivation net to ear rope and method of manufacturing the same |
| CN112056280A (en) * | 2020-08-26 | 2020-12-11 | 中国水产科学研究院东海水产研究所 | Layered sampling net |
| CN212212415U (en) * | 2019-12-30 | 2020-12-25 | 杭州海蛞蝓生态科技有限公司 | Plankton collection system |
| CN112450163A (en) * | 2020-11-03 | 2021-03-09 | 中国水产科学研究院南海水产研究所 | Double-layer net for collecting escaping catches |
-
2021
- 2021-06-15 CN CN202110659002.1A patent/CN113331144B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2315879A1 (en) * | 1975-06-30 | 1977-01-28 | Yoshida Kogyo Kk | IMPROVEMENTS TO TAPE FOR ZIPPER CLOSURES |
| JP2000125694A (en) * | 1998-10-28 | 2000-05-09 | Morimasa Tanaka | Drift net type net for culturing algae |
| JP2020005503A (en) * | 2018-07-02 | 2020-01-16 | 株式会社 Ｎサイエンス | Automatic fixing device for fixing seaweed cultivation net to ear rope and method of manufacturing the same |
| CN209030871U (en) * | 2018-11-10 | 2019-06-28 | 开县国松养殖场 | The aquiculture net cage of frame is adjusted in a kind of band |
| CN212212415U (en) * | 2019-12-30 | 2020-12-25 | 杭州海蛞蝓生态科技有限公司 | Plankton collection system |
| CN112056280A (en) * | 2020-08-26 | 2020-12-11 | 中国水产科学研究院东海水产研究所 | Layered sampling net |
| CN112450163A (en) * | 2020-11-03 | 2021-03-09 | 中国水产科学研究院南海水产研究所 | Double-layer net for collecting escaping catches |
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| CN113331144B (en) | 2022-12-23 |
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