CN108593353A - A kind of intertidal zone zoobenthos stratified sampler - Google Patents
A kind of intertidal zone zoobenthos stratified sampler Download PDFInfo
- Publication number
- CN108593353A CN108593353A CN201810458909.XA CN201810458909A CN108593353A CN 108593353 A CN108593353 A CN 108593353A CN 201810458909 A CN201810458909 A CN 201810458909A CN 108593353 A CN108593353 A CN 108593353A
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- China
- Prior art keywords
- zoobenthos
- intertidal zone
- handle
- chest portion
- riser
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
Abstract
The present invention relates to a kind of intertidal zone zoobenthos stratified sampler, including handle portion and the chest portion that is open up and down.It is characterized in that：The handle portion is T-type, is connect with chest portion by buckling, and three face of chest portion is fixed vertical plate, and the movable riser and reserved separation hole, the demarcation strip for that can be drawn upwardly out are inserted into from hole is separated in babinet on one side.The present invention uses split structure, is readily transported, stores and uses；Using T-type handle, subordinate pressure sampling can be used or sampled with rubber hammer percussion, it is easy to operate, laborsaving, it is suitable for the multiple types beach such as shale, sandy and argillo arenaceous；Using case structure, depth selection is accurate, and area is accurate；Chest portion activity riser is reserved to separate hole, separates sample by level using demarcation strip, keeps mud layer sequence, is distributed level convenient for zoobenthos in analysis mud sample；Using movable riser, it can be needed to make the movable riser reserved different depth and separate hole according to sampling, meet different sampling leveled demands.
Description
Technical field：
The present invention relates to the researchs of intertidal zone zoobenthos, belong to marine organisms studying technological domain, specifically a kind of tide
Between band zoobenthos stratified sampler.
Background technology：
Intertidal zone is the important kind of the mud wetland ecosystem, and ecological environment is complicated and changeable, thus tidal zone ecology
Research receive much attention always.Important component of the zoobenthos as intertidal zone wetlands ecosystems, always is ecology
The hot spot for learning research, needs to be sampled analysis to intertidal zone zoobenthos when carrying out intertidal zone research.In order to improve observation
It with analysis precision, not only needs to acquire a certain number of samples, but also sample is required to keep reset condition.
At present for needing to use beach quantitative sampling when the intertidal zone zoobenthos sampling analyses of the types such as argillo arenaceous
Frame.It during actual samples, uses beach quantitative sampling frame to select a region first, then uses scoop direct in this block region
Take mud, sampling depth and sampling area typically only by sampling people's subjective determination, sampling depth is inaccurate, and sampling area is inaccurate
Really, and mud sample hierarchical structure changes seriously, can not distinguish mud layer sequence, can not carry out zoobenthos in different levels mud sample and be distributed
Analysis and research.
Invention content：
The present invention in order to solve using beach quantitative sampling frame the types such as argillo arenaceous intertidal zone acquire zoobenthos sample
When product, sampling depth is inaccurate, and sampling area is inaccurate, and mud sample hierarchical structure changes seriously, can not distinguish mud sample level knot
Structure can not carry out the problem of zoobenthos distribution is studied in different levels mud sample, propose a kind of easy to operate, depth selection essence
Really, Sampling Area is accurate, and keeps mud sample hierarchical structure original state, convenient for the intertidal zone of zoobenthos distribution level in analysis mud sample
Zoobenthos stratified sampler.
In order to achieve the above object, technical scheme is as follows：
A kind of intertidal zone zoobenthos stratified sampler, including handle portion 1 and chest portion 2.
The handle portion 1, including T-type handle 3 and cover board 4；
The T-type handle 3 is welded to cover board 4 by longitudinal steel pipe lower end；
The cover board 4 is square；
4 both sides of the cover board installation buckle 5 is connect by buckle 5 with 2 top of chest portion；
The chest portion 2, including main box 6 and demarcation strip 8；
The main box 6 is the cuboid that upper and lower is open；
6 three face of main box is fixed vertical plate, is on one side movable riser 7, movable riser 7 can be drawn upwardly out；
The movable riser 7 is rectangle；
Handle 10 is arranged at 7 top of movable riser；
The movable riser 7 is reserved to separate hole 11；
The movable riser 7 is connect by card slot 9 with 6 fixed vertical plate of main box；
The demarcation strip 8 is square；
There is handle 12 in 8 upper end of demarcation strip；
The demarcation strip 8 is inserted into from hole 11 is separated in chest portion 2.
Advantageous effect
Advantageous effect of the present invention is：
(1) split structure is used, is readily transported, stores and uses.
(2) T-type handle is used, subordinate pressure can be used to sample or tapped with rubber hammer and sampled, it is easy to operate, laborsaving, it is suitable for
The multiple types beach such as shale, sandy and argillo arenaceous sample.
(3) case structure is used, depth selection is accurate, and area is accurate.
(4) chest portion activity riser is reserved separates hole, separates sample by level using demarcation strip, can keep mud layer sequence,
It is distributed level convenient for zoobenthos in analysis mud sample.
(5) using movable riser, it can be needed to make the movable riser reserved different depth and separate hole according to sampling, met
Difference sampling leveled demand.
Description of the drawings：
Fig. 1 is a kind of intertidal zone zoobenthos stratified sampler structural design drawing.
Fig. 2 is a kind of intertidal zone zoobenthos stratified sampler handle portion structural design drawing.
Fig. 3 is a kind of intertidal zone zoobenthos stratified sampler chest portion structural design drawing.
Fig. 4 is a kind of intertidal zone zoobenthos stratified sampler movable vertical harden structure design drawing.
Fig. 5 is a kind of intertidal zone zoobenthos stratified sampler partition plate structure design drawing.
In figure：1 handle portion, 2 chest portions, 3 T-type handles, 4 cover boards, 5 buckles, 6 main boxes, 7 movable risers, 8 demarcation strips,
9 card slots, 10 movable vertical wrench handles, 11 separate hole, 12 demarcation strip handles.
Specific implementation mode：
The present invention will be further described below in conjunction with the accompanying drawings.It should be understood that the present embodiment is merely to illustrate the present invention, not
It is limited to the embodiment described.After reading the content taught by the present invention, those skilled in the art are without prejudice to originally
Various changes or modification can be made under the premise of inventive spirit to the present invention, such equivalent forms are all contained in the application institute
Attached claims limited range.
As shown in Figure 1, 2, 3, a kind of intertidal zone zoobenthos stratified sampler, including handle portion 1 and chest portion 2.
As shown in Fig. 2, handle portion 1 includes T-type handle 3 and cover board 4；T-type handle 3 is by lateral and vertical two stainless steel tubes
It is welded, lateral stainless steel pipe range 25cm, vertical stainless steel pipe range 50cm；3 vertical steel pipe lower end of T-type handle is welded to cover board
4；Cover board 4 is length of side 25cm squares；4 both sides of cover board installation buckle 5 is connected to 2 top of chest portion by buckle 5.
As shown in figure 3, chest portion 2, including main box 6 and demarcation strip 8；Main box 6 is long 25cm, width 25cm, high 30cm
Cuboid, upper and lower is open；6 three face of main box be fixed vertical plate, be on one side movable riser 7, riser be long 30cm,
The rectangle of wide 25cm；Movable riser 7 is connect by card slot 9 with fixed vertical plate, can be drawn upwardly out；Demarcation strip 8 from separate hole 11
It is inserted into chest portion 2.
As shown in figure 4, handle 10 is arranged at 7 top of movable riser, is reserved on riser and separate hole 11, separate pitch of holes 10cm.
As shown in figure 5, demarcation strip 8 is the square of length of side 25cm, there is handle 12 in upper end.
A kind of intertidal zone zoobenthos stratified sampler course of work of the present invention is as follows：
1. a kind of intertidal zone zoobenthos stratified sampler handle portion 1 and chest portion 2 are connected by buckle 5；
2. being placed on Tideland resources, holding T-type handle 3 and pushing or tap T-type handle 3 using rubber hammer makes chest portion
2 are completely inserted into silt；
3. sampler is removed from silt；
4. the separation hole 11 that will be reserved on 8 insertion activity riser 7 of demarcation strip；
5. opening buckle 5 to remove handle portion 1；
6. silt in chest portion 2 is successively moved on to sieve to rinse, experiment is taken back in preservation that obtained zoobenthos is bottled respectively
It analyzes room.
Claims (7)
1. the present invention relates to a kind of intertidal zone zoobenthos stratified sampler, including handle portion and the chest portion that is open up and down.
It is characterized in that：The handle portion is connect by buckling with chest portion, and three face of chest portion is fixed vertical plate, on one side
Movable riser and reserved separation hole, the demarcation strip for that can be drawn upwardly out are inserted into from hole is separated in babinet.
2. a kind of intertidal zone zoobenthos stratified sampler described in accordance with the claim 1, which is characterized in that handle portion includes T
Type handle and cover board.
3. a kind of intertidal zone zoobenthos stratified sampler described in accordance with the claim 1, which is characterized in that T-type handle is by cross
It is welded to vertical two stainless steel tubes, lateral stainless steel pipe range 25cm, vertical stainless steel pipe range 50cm, T-type handle erect
It is welded to cover board to steel pipe lower end.
4. a kind of intertidal zone zoobenthos stratified sampler described in accordance with the claim 1, which is characterized in that cover board is the length of side
25cm squares, both sides installation buckle, are connected by a snap at the top of chest portion.
5. a kind of intertidal zone zoobenthos stratified sampler described in accordance with the claim 1, which is characterized in that chest portion includes master
Babinet and demarcation strip.
6. a kind of intertidal zone zoobenthos stratified sampler described in accordance with the claim 1, which is characterized in that main box is length
The cuboid of 25cm, width 25cm, high 30cm, upper and lower are open, and three faces are fixed vertical plate, the on one side work for that can be drawn upwardly out
Dynamic riser.Riser is long 25cm, width 30cm rectangles.Handle is arranged at movable riser top, reserves and separates hole, by card slot and admittedly
Determine riser connection.
7. a kind of intertidal zone zoobenthos stratified sampler described in accordance with the claim 1, which is characterized in that demarcation strip is side
There are handle in the square of long 25cm, upper end, are inserted into babinet from the separation hole that movable riser is reserved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458909.XA CN108593353A (en) | 2018-05-15 | 2018-05-15 | A kind of intertidal zone zoobenthos stratified sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458909.XA CN108593353A (en) | 2018-05-15 | 2018-05-15 | A kind of intertidal zone zoobenthos stratified sampler |
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| CN108593353A true CN108593353A (en) | 2018-09-28 |
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| CN201810458909.XA Pending CN108593353A (en) | 2018-05-15 | 2018-05-15 | A kind of intertidal zone zoobenthos stratified sampler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187089A (en) * | 2018-10-09 | 2019-01-11 | 广东海洋大学 | A kind of big Sampling Area method of sampling of the layer-stepping of marine benthos |
| CN110006680A (en) * | 2019-04-29 | 2019-07-12 | 长江流域水环境监测中心 | A kind of quantitative collection device and method for canal for water conveyance zoobenthos |
| CN111272468A (en) * | 2020-03-09 | 2020-06-12 | 云南省农业科学院粮食作物研究所 | Sampling device and sampling method for field rice root system |
| CN111721682A (en) * | 2020-07-23 | 2020-09-29 | 大连理工大学 | Device capable of synchronously measuring silt concentration at different water depths |
| CN114653462A (en) * | 2022-04-19 | 2022-06-24 | 安徽马钢矿业资源集团有限公司 | Belt conveyor sampling mechanism for high-pressure roller grinding coarse grain magnetic separation process and using method |
| CN114868711A (en) * | 2022-04-11 | 2022-08-09 | 北京林业大学 | Device and method for collecting surface layer benthonic animals in mudflat wetland |
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| CN207181078U (en) * | 2017-07-06 | 2018-04-03 | 中国农业科学院茶叶研究所 | One kind layering drawing out soil equipment |
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| CN203587384U (en) * | 2013-12-16 | 2014-05-07 | 李巍 | Soil sampling unit capable of performing stratified sampling |
| CN103645069A (en) * | 2013-12-26 | 2014-03-19 | 中国科学院南京地理与湖泊研究所 | Vertical stratification water sample synchronous sampling device and sampling method thereof |
| CN203629879U (en) * | 2013-12-26 | 2014-06-04 | 甘肃省治沙研究所 | Sand soil sampling device |
| CN203688294U (en) * | 2014-01-23 | 2014-07-02 | 中国科学院沈阳应用生态研究所 | Flowing dune soil layering sampler |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187089A (en) * | 2018-10-09 | 2019-01-11 | 广东海洋大学 | A kind of big Sampling Area method of sampling of the layer-stepping of marine benthos |
| CN110006680A (en) * | 2019-04-29 | 2019-07-12 | 长江流域水环境监测中心 | A kind of quantitative collection device and method for canal for water conveyance zoobenthos |
| CN111272468A (en) * | 2020-03-09 | 2020-06-12 | 云南省农业科学院粮食作物研究所 | Sampling device and sampling method for field rice root system |
| CN111721682A (en) * | 2020-07-23 | 2020-09-29 | 大连理工大学 | Device capable of synchronously measuring silt concentration at different water depths |
| CN114868711A (en) * | 2022-04-11 | 2022-08-09 | 北京林业大学 | Device and method for collecting surface layer benthonic animals in mudflat wetland |
| CN114653462A (en) * | 2022-04-19 | 2022-06-24 | 安徽马钢矿业资源集团有限公司 | Belt conveyor sampling mechanism for high-pressure roller grinding coarse grain magnetic separation process and using method |
| CN114653462B (en) * | 2022-04-19 | 2024-04-26 | 安徽马钢矿业资源集团有限公司 | Belt conveyor sampling mechanism for high-pressure roller mill coarse grain magnetic separation process and use method |
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Address after: Laoshan District xianxialing road 266061 Shandong city of Qingdao province No. 6 Applicant after: FIRST INSTITUTE OF OCEANOGRAPHY, MNR Address before: Laoshan District xianxialing road 266061 Shandong city of Qingdao province No. 6 Applicant before: THE FIRST INSTITUTE OF OCEANOGRAPHY |