CN206390065U - A kind of streams benthon Sampling nets and sampling cartridge are standby - Google Patents
A kind of streams benthon Sampling nets and sampling cartridge are standby Download PDFInfo
- Publication number
- CN206390065U CN206390065U CN201720053545.8U CN201720053545U CN206390065U CN 206390065 U CN206390065 U CN 206390065U CN 201720053545 U CN201720053545 U CN 201720053545U CN 206390065 U CN206390065 U CN 206390065U
- Authority
- CN
- China
- Prior art keywords
- sampling
- fix bar
- benthon
- streams
- openend
- 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
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to sample devices field, it is intended to solve benthon sampling tool of the prior art compare shortage, sample it is unstable and easily lose the problem of there is provided a kind of streams benthon Sampling nets and sampling cartridge are standby.In the utility model, the openend of the string bag of streams benthon Sampling nets is connected with fix bar, and fix bar is used to strut openend.Fix bar struts openend, is easy to the benthic inflow in streams.By the way that bottom is set into the shape that is open, and bottom closes the opening of bottom by the binding of the first rope, has both been easy to open the streams benthon that collection is taken out in bottom.Set fixture to be connected with fix bar, being fixedly connected for the string bag and fix bar and riverbed is realized by setting fixture.Make the string bag and fix bar be difficult to be washed away or washed away by current, can guarantee that fix bar perpendicular to riverbed again.The streams benthon Sampling nets are simple in construction, easy to operate, the sampling relatively high and stable property of success rate is higher is difficult to lose.
Description
Technical field
The utility model is related to sample devices field, in particular to a kind of streams benthon Sampling nets and adopts
Sample is equipped.
Background technology
Benthon refers to live in rivers lakebed waters bottom table or the latent aquatic animal in bed mud that dwells, and benthon is
Key components in aquatic ecosystem, are the natural baits of many economic fish shrimps, to maintaining aquatic ecosystem
The circulation of middle material and energy plays the role of particularly important.Benthic species, distribution, structure of community, Fluctuation etc.
Many aspects suffer from close correlation with aquatile production and development of resources.It is benthic to sample and use instrument
It is the difficult point and Important Problems of current aquatic ecological and water environment protection research work.
Collection benthon instrument is mostly only applicable to lake or offshore shallow waters at present, utilizes sampling instrument itself weight
Amount, sinks under water, and takes out certain area bed mud, obtains benthon sample.But because most of streams habitat water body is shallower, water
Flow is smaller, and current are more gentle, and benthon amount is less, is much all attached to the gap or bottom of rock and cobble etc., and
Uncertainty with distribution density, traditional bottom biological tool of dwelling is difficult to complete collecting work, make sampling and investigate work by
Certain limitation.At present, it is adaptable to which the benthon sampling tool of streams small size pond habitat waters investigation compares shortage, sampled not
Stablize and easily lose.
Utility model content
The utility model aims to provide a kind of streams benthon Sampling nets, to solve benthon of the prior art
Sampling tool compare shortage, sample it is unstable and the problem of easily lose.
Another object of the present utility model is to provide a kind of sampling cartridge with above-mentioned streams benthon Sampling nets
It is standby.
What embodiment of the present utility model was realized in：
A kind of streams benthon Sampling nets, it includes fix bar, the string bag and fixture.The string bag possess openend with
And the bottom corresponding with openend, openend is connected with fix bar；Fix bar is used to strut openend.Bottom is set to opening
Shape, and bottom closes the opening of bottom by the binding of the first rope.Fixture is connected with fix bar.
In the embodiment that the utility model is provided, the openend of the string bag of streams benthon Sampling nets and fix bar
Connection, fix bar is used to strut openend.Fix bar struts openend, is easy to the benthic inflow in streams.By by bottom
The shape that is open is set to, and bottom closes the opening of bottom by the binding of the first rope, has both been easy to open what bottom taking-up was collected
Streams benthon, is easy to the cleaning of the string bag again.Set fixture to be connected with fix bar, the string bag is realized by setting fixture
And fix bar and riverbed are fixedly connected.The string bag and fix bar is not washed away or is washed away by current, can guarantee that fix bar is hung down again
Directly in riverbed.The streams benthon Sampling nets are simple in construction, easy to operate, sampling efficiency and the relatively high and stable property of success rate
It is higher to be difficult to lose.Benthon sampling tool of the prior art is solved to compare shortage, sample unstable and easily lose
The problem of.
In one embodiment of the present utility model：
The quantity at least two of above-mentioned fix bar, fix bar spacing side by side is set, and the openend of the string bag is detachably connected
Between adjacent fix bar.
In one embodiment of the present utility model：
The quantity of above-mentioned fix bar is at least three, and the openend of the adjacent string bag is not parallel.
In one embodiment of the present utility model：
The edge of above-mentioned openend is provided with connection ring, and fix bar is detachably connected through annulus and openend.
In one embodiment of the present utility model：
Above-mentioned fix bar possesses first end and second end relative with first end；First end is set to taper；From
Two ends are pointed on the direction of first end, and the diameter of first end is gradually reduced.
In one embodiment of the present utility model：
Connecting rod is additionally provided with above-mentioned openend；Connecting rod is mutually perpendicular to fix bar.
In one embodiment of the present utility model：
Above-mentioned fixing piece is metal cone；Metal cone, which possesses, tapered end.
In one embodiment of the present utility model：
Above-mentioned fixing piece is detachably connected with fix bar by the second rope.
In one embodiment of the present utility model：
The above-mentioned string bag is taper；On the direction for pointing to bottom from openend, the diameter of the string bag is gradually reduced.
A kind of sampling cartridge is standby, including sampling box, sampling bottle, sampling tweezers, sampling scissors, sampling plate and above-mentioned any one
Plant streams benthon Sampling nets.Sampling bottle, sampling tweezers, sampling scissors, sampling plate and streams benthon sampling network
Tool is contained in sampling box.
The beneficial effect of the utility model embodiment is：
In the embodiment that the utility model is provided, the openend of the string bag of streams benthon Sampling nets and fix bar
Connection, fix bar is used to strut openend.Fix bar struts openend, is easy to the benthic inflow in streams.By by bottom
The shape that is open is set to, and bottom closes the opening of bottom by the binding of the first rope, has both been easy to open what bottom taking-up was collected
Streams benthon, is easy to the cleaning of the string bag again.Set fixture to be connected with fix bar, the string bag is realized by setting fixture
And fix bar and riverbed are fixedly connected.The string bag and fix bar is not washed away or is washed away by current, can guarantee that fix bar is hung down again
Directly in riverbed.The streams benthon Sampling nets are simple in construction, easy to operate, sampling efficiency and the relatively high and stable property of success rate
It is higher to be difficult to lose.Benthon sampling tool of the prior art is solved to compare shortage, sample unstable and easily lose
The problem of.
The utility model provide sampling cartridge it is standby, including sampling box, sampling bottle, sampling tweezers, sampling scissors, sampling plate with
And any one above-mentioned streams benthon Sampling nets.Sampling bottle, sampling tweezers, sampling scissors, sampling plate and streams bottom
Biological sampling netting gear of dwelling is contained in sampling box.Possess above-mentioned streams benthon Sampling nets because the sampling cartridge is standby, because
This also has simple in construction, easy to operate, sampling efficiency and the higher beneficial effect for being difficult to lose of the relatively high and stable property of success rate.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the overall structure diagram for the streams benthon Sampling nets that the utility model embodiment 1 is provided；
Fig. 2 is the structural representation of the string bag for the streams benthon Sampling nets that the utility model embodiment 1 is provided；
Fig. 3 is the structural representation of the fix bar for the streams benthon Sampling nets that the utility model embodiment 1 is provided；
Fig. 4 is the metal cone for the streams benthon Sampling nets that the utility model embodiment 1 is provided under the first visual angle
Structural representation；
Fig. 5 is the metal cone for the streams benthon Sampling nets that the utility model embodiment 1 is provided under the second visual angle
Structural representation；
Fig. 6 is the standby overall structure diagram of the sampling cartridge of the offer of the utility model embodiment 1.
Icon：10- streams benthon Sampling nets；The 100- string bags；110- openends；The connection rings of 112- first；114-
Second connection ring；116- connecting rods；120- bottoms；The ropes of 130- first；200- fix bars；210- first ends；The ends of 220- second；
300- metal cones；310- tapered ends；320- planar ends；322- annulus；The ropes of 330- second；20- sampling cartridges are standby；21- samples
Case；22- sampling bottles；23- sampling tweezers；24- sampling scissors；25- sampling plates.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In description of the present utility model, it is necessary to explanation, if occur term " vertical ", " level ", etc. instruction side
Position or position relationship are that, based on orientation shown in the drawings or position relationship, or the utility model product is usually put when using
Orientation or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality
The limitation of type.If being only used for distinguishing description in addition, occurring term " first ", " second " etc. in description of the present utility model, without
It is understood that to indicate or imply relative importance.
If being not offered as requiring that part definitely hangs down in addition, occurring the terms such as term " vertical " in description of the present utility model
Directly, but can be slightly tilted.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, if there is art
Language " setting ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the utility model.
Embodiment 1
Fig. 1 is refer to, Fig. 1 is the overall knot for the streams benthon Sampling nets 10 that the utility model embodiment 1 is provided
Structure schematic diagram.The present embodiment provides a kind of streams benthon Sampling nets 10, and it includes the string bag 100, fix bar 200 and gold
Category cone 300.The string bag 100 is connected with fix bar 200, and metal cone 300 is connected with fix bar 200.Find out in Fig. 1, this practicality is new
The streams benthon Sampling nets 10 that type embodiment 1 is provided are provided with four fix bars 200 and three string bags 100, the string bag
100 are arranged between fix bar 200, and the not parallel setting in openend 110 of the adjacent string bag 100.
It should be noted that the utility model provide embodiment 1 in by fixture be set to metal cone 300 be in order to
Ensure that the string bag 100 and fix bar 200 will not be washed away or be washed away by current, can guarantee that fix bar 200 perpendicular to riverbed again.It can manage
Solution, in other specific embodiments, fixture can also be set to metal hook or weight is equal according to the demand of user
Can.
It should also be noted that, being provided with four fix bars 200 in the embodiment 1 that the utility model is provided.It can manage
Solution, the quantity of fix bar 200 is not limited to four, and user can enter according to actual use situation to the quantity of fix bar 200
Row increase and decrease.
Fig. 2 is refer to, Fig. 2 is the string bag 100 for the streams benthon Sampling nets 10 that the utility model embodiment 1 is provided
Structural representation.The string bag 100 is generally with meshed conical netting gear.The string bag 100 possess openend 110 and with opening
110 corresponding bottoms 120 are held, on the direction for pointing to bottom 120 from openend 110, the diameter of the string bag 100 is gradually reduced.
Both sides of edges in openend 110 is symmetrically arranged with the first connection ring 112 and the second connection ring 114.At openend 110 also
Connecting rod 116 is provided with, connecting rod 116 is used to ensure that openend 110 is opened.The two ends of connecting rod 116 connect the first connection respectively
The connection ring 114 of ring 112 and second.Axial line of the connecting rod 116 perpendicular to the first connection ring 112 and the second connection ring 114.
Bottom 120 is set to the shape that is open, and bottom 120 closes the opening of bottom 120 by the binding of the first rope 130.
It should be noted that it is in order to just that the string bag 100 is set into cone in the embodiment 1 that the utility model is provided
In streams, benthic flow into and is difficult to spill the string bag 100.It should be understood that in other specific embodiments, can also root
According to the demand of user, the string bag 100 is set to other shapes, such as cylindrical shape.
Explanation is also needed to, in the embodiment 1 that the utility model is provided, connecting rod is additionally provided with openend 110
116, it is in order to for ensureing that openend 110 is opened.It should be understood that in other specific embodiments, can also be according to user
Demand, be not provided with connecting rod 116, or set the support ring being adapted with the size of openend 110 to strut openend 110.
Fig. 3 is refer to, Fig. 3 is the fix bar for the streams benthon Sampling nets 10 that the utility model embodiment 1 is provided
200 structural representation.Fix bar 200 is generally cylindric, fix bar 200 possess first end 210 and with the phase of first end 210
To the second end 220.First end 210 is set to taper, on the direction for pointing to first end 210 from the second end 220, first end
210 diameter is gradually reduced.
It should be noted that the first end 210 of fix bar 200 is set in the embodiment 1 that the utility model is provided
Taper, is for the ease of fix bar 200 is fixedly connected on riverbed, it is possible to understand that, in other specific embodiments, also may be used
With the demand according to user, one end of fix bar is not set to taper, or is set to other shapes, such as it is cylindric.
Fig. 4 is that the metal cone 300 for the streams benthon Sampling nets 10 that the utility model embodiment 1 is provided is regarded first
Structural representation under angle, Fig. 5 is the metal cone for the streams benthon Sampling nets 10 that the utility model embodiment 1 is provided
300 structural representation under the second visual angle.It refer to Fig. 4 and combine Fig. 5, the generally taper of metal cone 300, metal cone 300
Possesses tapered end 310 and the planar ends 320 relative with tapered end 310.Annulus 322 is provided with planar ends 320.
Referring once again to Fig. 1, in the embodiment 1 that the utility model is provided, fix bar 200 passes through the opening of the string bag 100
The first connection ring 112 and the second connection ring 114 of 110 edges is held to realize that fix bar 200 connects with the detachable of the string bag 100
Connect.Fix bar 200 is used for the openend 110 for strutting the string bag 100, and fix bar 200 and the connecting rod 116 of openend 110 are hung down mutually
It is straight to set.It should be noted that in the embodiment 1 that the utility model is provided, fix bar 200 and the connecting rod of openend 110
116 orthogonal settings are to preferably strut openend 110.It should be understood that in other specific embodiments, can also
According to the demand of user, fix bar 200 can also be set together at other angles with connecting rod 116.Metal cone 300 is with consolidating
Fixed pole 200 is detachably connected by the second rope 330 being arranged on metal cone 300 to realize.Second rope 330 passes through metal
Annulus 322 on cone 300 is connected with fix bar 200.It should be noted that the utility model provide embodiment 1 in metal
It is for the ease of changing and clean that cone 300 is detachably connected with fix bar 200.It should be understood that in other specific embodiments
In, metal cone and fix bar can also be set to be fixedly connected according to the demand of user.It should also be noted that, metal cone
300 are detachably connected with fix bar 200 by the second rope 330 to realize.It should be understood that in other specific embodiments
In, other modes can also be set to realize and is detachably connected, for example with spring clip etc. according to the demand of user.
In the embodiment 1 that the utility model is provided, when using the streams benthon Sampling nets 10, the string bag is taken out
Its bottom 120 closes the opening of bottom 120 by 100 with the binding of the first rope 130.Then fix bar 200 is penetrated into the string bag 100
The edge of openend 110 the first connection ring 112 and the second connection ring 114, fix bar 200 and connecting rod 116 are hung down mutually
It is straight to set.On the insertion of first end 210 riverbed of fix bar 200.Metal cone 300 is with fix bar 200 by being arranged on metal cone 300
On second rope 330 realize connection.Metal cone 300 and the string bag 100 are located at the relative both sides of fix bar 200.Metal
The tapered end 310 of cone 300, which is fixedly connected on riverbed, ensures that the string bag 100 and fix bar 200 will not be washed away or be rushed by current
Walk, can guarantee that fix bar 200 perpendicular to riverbed again.The streams benthon Sampling nets 10 are simple in construction, easy to operate, sampling
Efficiency and the relatively high and stable property of success rate it is higher be difficult lose.Benthon sampling tool of the prior art is solved relatively to lack
It is weary, sample it is unstable and the problem of easily lose.
Fig. 6 be the utility model embodiment 1 provide sampling cartridge for 20 overall structure diagram.Fig. 6 is refer to, at this
In the embodiment 1 that utility model is provided, a kind of sampling cartridge is additionally provided for 20, including sampling box 21, sampling bottle 22, sampling tweezers
23rd, sampling scissors 24, sampling plate 25 and any one above-mentioned streams benthon Sampling nets 10.Sampling bottle 22, sampling tweezer
Son 23, sampling scissors 24, sampling plate 25 and streams benthon Sampling nets 10 are contained in sampling box 21.Because this is adopted
Sample equipment 20, including above-mentioned streams benthon Sampling nets 10.Therefore also there is simple in construction, easy to operate, sampling effect
Rate and the higher beneficial effect for being difficult to lose of the relatively high and stable property of success rate.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of streams benthon Sampling nets, it is characterised in that：
The streams benthon Sampling nets include fix bar, the string bag and fixture；
The string bag possesses openend and the bottom corresponding with the openend；The openend connects with the fix bar
Connect；The fix bar is used to strut the openend；
The bottom is set to the shape that is open, and the bottom closes the opening of the bottom by the binding of the first rope；
The fixture is connected with the fix bar.
2. streams benthon Sampling nets according to claim 1, it is characterised in that：
The quantity at least two of the fix bar；The fix bar spacing side by side is set；The openend of the string bag can
Dismounting is connected between the adjacent fix bar.
3. streams benthon Sampling nets according to claim 2, it is characterised in that：
The quantity of the fix bar is at least three, and the openend of the adjacent string bag is not parallel.
4. streams benthon Sampling nets according to claim 2, it is characterised in that：
The edge of the openend is provided with connection ring, and the fix bar passes through the connection ring and the openend removably
Connection.
5. streams benthon Sampling nets according to claim 1, it is characterised in that：
The fix bar possesses first end and second end relative with the first end；The first end is set to taper；
From the direction that the first end is pointed at second end, the diameter of the first end is gradually reduced.
6. streams benthon Sampling nets according to claim 1, it is characterised in that：
Connecting rod is additionally provided with the openend；The connecting rod is mutually perpendicular to the fix bar.
7. streams benthon Sampling nets according to claim 1, it is characterised in that：
The fixture is metal cone；The metal cone, which possesses, tapered end.
8. streams benthon Sampling nets according to claim 1, it is characterised in that：
The fixture is detachably connected with the fix bar by the second rope.
9. streams benthon Sampling nets according to claim 1, it is characterised in that：
The string bag is taper；On the direction for pointing to the bottom from the openend, the diameter of the string bag is gradually reduced.
10. a kind of sampling cartridge is standby, it is characterised in that：
The sampling cartridge is standby to be included in sampling box, sampling bottle, sampling tweezers, sampling scissors, sampling plate and claim 1 to 9
Streams benthon Sampling nets described in any one；It is the sampling bottle, the sampling tweezers, the sampling scissors, described
Sampling plate and the streams benthon Sampling nets are contained in the sampling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053545.8U CN206390065U (en) | 2017-01-17 | 2017-01-17 | A kind of streams benthon Sampling nets and sampling cartridge are standby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053545.8U CN206390065U (en) | 2017-01-17 | 2017-01-17 | A kind of streams benthon Sampling nets and sampling cartridge are standby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206390065U true CN206390065U (en) | 2017-08-11 |
Family
ID=59519334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720053545.8U Expired - Fee Related CN206390065U (en) | 2017-01-17 | 2017-01-17 | A kind of streams benthon Sampling nets and sampling cartridge are standby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206390065U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112655666A (en) * | 2020-12-18 | 2021-04-16 | 上海海洋大学 | Middle and upper layer trawl device |
| CN112704046A (en) * | 2019-10-25 | 2021-04-27 | 祖常亮 | Customized net for fishing cultivation |
| CN116058339A (en) * | 2023-03-17 | 2023-05-05 | 生态环境部南京环境科学研究所 | Variety data acquisition device for benthic fishes |
-
2017
- 2017-01-17 CN CN201720053545.8U patent/CN206390065U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704046A (en) * | 2019-10-25 | 2021-04-27 | 祖常亮 | Customized net for fishing cultivation |
| CN112655666A (en) * | 2020-12-18 | 2021-04-16 | 上海海洋大学 | Middle and upper layer trawl device |
| CN112655666B (en) * | 2020-12-18 | 2022-09-13 | 上海海洋大学 | Middle and upper layer trawl device |
| CN116058339A (en) * | 2023-03-17 | 2023-05-05 | 生态环境部南京环境科学研究所 | Variety data acquisition device for benthic fishes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206390065U (en) | A kind of streams benthon Sampling nets and sampling cartridge are standby | |
| CN100539831C (en) | Multifunctional deposit catcher | |
| CN202635372U (en) | River pelagic egg and fry quantitative collection net | |
| CN107396689A (en) | A kind of multi-functional plankton sampler | |
| CN103712827B (en) | A kind of AUTOMATIC ZONING dredger | |
| CN207428191U (en) | A kind of portable fish egg harvester | |
| CN205962354U (en) | Marine organism sampling network | |
| CN204272690U (en) | A kind of water plants sample prescription biomass collector | |
| CN107907368A (en) | Suspended material sampler in a kind of surface water | |
| CN208863388U (en) | A kind of drift fish-egg, larva and juvenile investigate netting gear | |
| CN107421768A (en) | A kind of integral type plankton sampler | |
| CN204758332U (en) | Device that depth layer transition waters deposit and plankton jointly gathered | |
| CN208030028U (en) | A kind of zoobenthos collector | |
| CN207379753U (en) | A kind of sampling of water quality check device | |
| CN203152249U (en) | Fry sorting device | |
| CN203178112U (en) | Synchronous collecting device for sedimented particle and re-suspended particle | |
| CN206462230U (en) | Portable small-sized river fishes Sampling nets | |
| CN204272977U (en) | A kind of eel fry fishing netting gear for tidal flat waters | |
| CN206651254U (en) | A kind of zoobenthos collector | |
| CN216160239U (en) | Quick collection system of micro-plastic in river lake system water | |
| CN202635347U (en) | Light-weight three-dimensional sun-shading sea cucumber base | |
| CN102487808B (en) | Device for monitoring epiphytic algae in multiple-sediment river | |
| CN206341729U (en) | Protector is fished in the screening of novel eel seedling | |
| CN104663120A (en) | Device and method for collecting field periphytic algae in open water stage | |
| CN203194309U (en) | Zygote collecting and cleaning device for sea water shellfishes |
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: 20170811 Termination date: 20180117 |