CN203083840U - Sampling device for periphytic algae in still water - Google Patents
Sampling device for periphytic algae in still water Download PDFInfo
- Publication number
- CN203083840U CN203083840U CN 201320086468 CN201320086468U CN203083840U CN 203083840 U CN203083840 U CN 203083840U CN 201320086468 CN201320086468 CN 201320086468 CN 201320086468 U CN201320086468 U CN 201320086468U CN 203083840 U CN203083840 U CN 203083840U
- Authority
- CN
- China
- Prior art keywords
- sampling
- support
- sampling thief
- microslide
- living algae
- 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
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the field of environmental monitoring equipment and particularly relates to a sampling device for periphytic algae in still water. The sampling device comprises a floater and a sampler, wherein the sampler is suspended below the floater and is connected with the floater through a connecting device; the sampler comprises a sampler bracket, a plurality of glass slide brackets are arranged in the sampler bracket, and glass slides enriched with the periphytic algae are arranged on the glass slide brackets; and a traction device is arranged at one side of the floater. According to the sampling device, the glass slides are taken as substrates to be enriched with the periphytic algae, the periphytic algae do not need to be scrapped after sampling, and the glass slides are directly placed on a microscope to be observed, so that the operation is convenient and fast, and the incomprehensive species identification due to the scraping can hardly occur.
Description
Technical field
The utility model belongs to the enviromental monitoring equipment field, is being specifically related in a kind of hydrostatic the sampling apparatus of living algae.
Background technology
Hydrostatic is meant and does not flow or mobile very little water body that usually said pond, reservoir, lake and artificial lake belong to hydrostatic.Living algae and be a class attached on the matrix, with the biology of flow, it is not as the primary producer, and because of individuality is small, to the sensitivity that influences of various physical chemical factors in the environment, breeding potential is fast, usually as the indicator organism of environmental organism monitoring.Simultaneously, compare with fish with zoobenthos, the method for sampling of living algae is comparatively simple, relatively cheap, and is also less to the influence of other biological.Therefore, be widely applied in the health evaluating of lentic ecosystem.
At present, the sampling thief of existing living algae is to swim in the water surface, rely in the various matrix enrichment water bodys such as built-in wood, stone, sponge block living algae, take out sampling thief then, take back the laboratory, with pocket knife scrape get on the matrix living algae, carry out qualitative, quantitative examination at microscopically.There is defective in this method: 1. living algae by matrix enrichments such as wood, stone, sponge blocks, and then scrape down, carry out microscopic examination, its running program trouble, scrape the sample of getting and can not represent all species that collected, it is comprehensive inadequately to cause species to identify; 2. sampling thief just swims in water surface up-sampling, can not collect the different depth water body living algae sample.
Summary of the invention
The purpose of this utility model is to provide a kind of practicality good, and sampling is convenient, in the good hydrostatic of sample effect the sampling apparatus of living algae.
For achieving the above object, the utility model provides following technical scheme:
In a kind of hydrostatic the sampling apparatus of living algae, comprise buoyancy aid and sampling thief, described sampling thief is suspended at the below of buoyancy aid, both connect by coupling arrangement; Described sampling thief comprises the sampling thief support, is provided with several slide support in the sampling thief support, and slide support is provided with the microslide that living algae in enrichment, and a side of buoyancy aid is provided with draw-gear.
Further, all gussets of described sampling thief support are provided with guard, and a side offers and is convenient to the door that microslide takes out and inserts on the guard.
Further, described slide support is one-body molded in described sampling thief support inboard; Described slide support is a sheet metal, forms the U type groove of inserting for described microslide on the sheet metal.
Further, the bottom surface of described microslide is coated with the marine glue layer of cloth, microslide places U type groove, after the design of marine glue layer of cloth is that sampling finishes, microslide is taken out and is placed on when observing on the microscope, only need the tear marine glue layer of cloth of microslide bottom surface just can make the microslide bottom surface avoid livings algae, influences the observation sight line; Microslide is the microslide of simple glass material.
Further, described guard is a rust stable metal guard, the metal guard is a cube structure, described sampling thief support is provided with balancing weight, balancing weight can be arranged on the domain of increasing the weight of made of iron of sampling thief support or guard bottom surface, make sampling thief can fully drop to the extreme position that coupling arrangement allows, avoid sinking less than required water depth because of buoyancy in the water.
Further, described coupling arrangement is made up of main rope and branch's rope, the upper end of main rope is connected with buoyancy aid, four angles of the upper surface of described sampling thief support all are connected with branch's rope, branch's rope is compiled in the lower end of main rope, this design can keep sampling thief perpendicular in the water, and main rope plays the effect that connects buoyancy aid and sampling thief, can regulate sampling depth very easily by main rope simultaneously.
Further, described buoyancy aid is to be made of rubber pneumatic bag and the cross link that is placed in one, and main effect is for sampling thief provides buoyancy, and sampling thief is hung in the water; The middle part of cross link is connected with described main rope.
Further, be marked with the length scale (that is, being marked with scale on the main rope) of being convenient to operating personnel and adjusting sampling depth on the described coupling arrangement.
Be provided with two-layer slide support from top to bottom in the described sampling thief support, this design makes sampling thief in gatherer process, can collect a plurality of samples, is convenient to parallel comparative experiments result.
The utility model beneficial effect compared to existing technology is:
It is that living algae in the matrix enrichment that the utility model adopts microslide, after sampling finishes, does not need to scrape again and is getting living algae, directly microslide is placed on the microscope and observes, convenient and swift, and is difficult for causing because of scraping the species evaluation of getting and producing comprehensive inadequately;
The utility model adopts buoyancy aid that buoyancy is provided, and by regulating rope sampling thief is suspended on the buoyancy aid, can regulate sampling depth, collect the different depth water body living algae, overcome the defective that in the past can only swim in water surface up-sampling.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is a microslide synoptic diagram of the present utility model.
Wherein, the 1-traction rope, the 2-buoyancy aid, the 3-cross connects, 4-master's rope, 5-tie point, 6-branch rope, 7-sampling thief support, 8-guard, 9-balancing weight, 10-door, 11-slide support, 12-microslide, 13-marine glue layer of cloth.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
As Figure 1-3, in a kind of hydrostatic the sampling apparatus of living algae, comprise buoyancy aid 2 and sampling thief, described sampling thief is suspended at the below of buoyancy aid 2, both connect by coupling arrangement; Described sampling thief comprises sampling thief support 7, all gussets of sampling thief support 7 are provided with guard 8, the design of guard 8 can effectively avoid the biology (being mainly fish) in the water that collection is impacted, and a side offers and is convenient to the door 10 that microslide 12 takes out and inserts on the guard 8; Be provided with slide support 11 in the sampling thief support 7, slide support is to be the support that the U type groove sheet metal of 80mm is done with width, in guard, be provided with two layers of slide support 11, place two row's microslides 12 (this design makes sampling thief in gatherer process for every layer, can collect a plurality of samples, be convenient to parallel comparative experiments result).Microslide 12 is the microslide 12 of simple glass material, the bottom surface of microslide 12 is coated with marine glue layer of cloth 13 (as Fig. 3), microslide 12 places U type groove, after the design of marine glue layer of cloth 13 is that sampling finishes, microslide 12 is taken out and is placed on when observing on the microscope, only need the tear marine glue layer of cloth 13 of microslide 12 bottom surfaces just can make microslide 12 bottom surfaces avoid livings algae, influences the observation sight line.Slide support 11 is one-body molded in described sampling thief support 7 inboards (as Fig. 2).
One side of buoyancy aid 2 is provided with draw-gear, and this draw-gear is a traction rope 1, or the combination of traction rope and pull bar, avoids sampling apparatus to remove with water body by draw-gear.
Further, described guard 8 is a rust stable metal guard, and the metal guard is a cube structure.Described sampling thief support 7 is provided with balancing weight 9, balancing weight can be arranged on the domain of increasing the weight of made of iron of sampling thief support or guard bottom surface, make sampling thief can fully drop to the extreme position that main rope 4 allows, avoid sinking less than required water depth because of buoyancy in the water.
Further, described buoyancy aid is to be made of rubber pneumatic bag and the cross link 3 that is placed in one, and main effect is for sampling thief provides buoyancy, and sampling thief is hung in the water; The middle part of cross link 3 is connected with described main rope 4.
Further, described coupling arrangement is made up of main rope 4 and branch's rope 6, the upper end of main rope 4 is connected with buoyancy aid 2, four angles of the upper surface of described sampling thief support 7 all are connected with branch's rope 6, branch's rope 6 is compiled in the lower end tie point 5 of main rope, and this design can keep sampling thief perpendicular in the water, and main rope 4 plays the effect that connects buoyancy aid and sampling thief, by being marked with scale on the main rope 4, can regulate sampling depth very easily simultaneously.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (8)
- In the hydrostatic the sampling apparatus of living algae, comprise buoyancy aid and sampling thief, it is characterized in that: described sampling thief is suspended at the below of buoyancy aid, and both connect by coupling arrangement; Described sampling thief comprises the sampling thief support, is provided with several slide support in the sampling thief support, and slide support is provided with the microslide that living algae in enrichment, and a side of buoyancy aid is provided with draw-gear.
- 2. in a kind of hydrostatic according to claim 1 the sampling apparatus of living algae, it is characterized in that: all gussets of described sampling thief support are provided with guard, side offers and is convenient to the door that microslide takes out and inserts on the guard.
- 3. in a kind of hydrostatic according to claim 2 the sampling apparatus of living algae, it is characterized in that: described slide support is one-body molded in described sampling thief support inboard; Described slide support is a sheet metal, forms the U type groove of inserting for described microslide on the sheet metal.
- 4. in a kind of hydrostatic according to claim 3 the sampling apparatus of living algae, it is characterized in that: the bottom surface of described microslide is coated with the marine glue layer of cloth, microslide places U type groove.
- 5. in a kind of hydrostatic according to claim 4 the sampling apparatus of living algae, it is characterized in that: described guard is a rust stable metal guard, and the metal guard is a cube structure; Described sampling thief support is provided with balancing weight.
- 6. in a kind of hydrostatic according to claim 1 the sampling apparatus of living algae, it is characterized in that: described coupling arrangement is made up of main rope and branch's rope, the upper end of main rope is connected with buoyancy aid, four angles of the upper surface of described sampling thief support all are connected with branch's rope, and branch's rope is compiled in the lower end of main rope.
- 7. in a kind of hydrostatic according to claim 6 the sampling apparatus of living algae, it is characterized in that: described buoyancy aid is to be made of rubber pneumatic bag and the cross link that is placed in one; The middle part of cross link is connected with described main rope.
- According in each described a kind of hydrostatic of claim 1-7 the sampling apparatus of living algae, it is characterized in that: be marked with on the described coupling arrangement and be convenient to the length scale that operating personnel adjust sampling depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086468 CN203083840U (en) | 2013-02-07 | 2013-02-07 | Sampling device for periphytic algae in still water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086468 CN203083840U (en) | 2013-02-07 | 2013-02-07 | Sampling device for periphytic algae in still water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083840U true CN203083840U (en) | 2013-07-24 |
Family
ID=48829665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086468 Expired - Fee Related CN203083840U (en) | 2013-02-07 | 2013-02-07 | Sampling device for periphytic algae in still water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083840U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962468A (en) * | 2015-07-03 | 2015-10-07 | 黎佛林 | Epiphytic diatom culture and collection device |
| CN105424400A (en) * | 2015-12-10 | 2016-03-23 | 华中农业大学 | United sampling device |
| CN106353132A (en) * | 2016-09-22 | 2017-01-25 | 北京林业大学 | Device for quantitatively monitoring and collecting aquatic plants and use method of device |
| CN106840770A (en) * | 2017-03-08 | 2017-06-13 | 中国农业大学 | A kind of sample multipoint parallel harvester |
| CN108204904A (en) * | 2017-11-27 | 2018-06-26 | 浙江省海洋水产研究所 | The anti-escape sampler of aufwuch and sampling method |
| CN108918178A (en) * | 2018-08-08 | 2018-11-30 | 中国科学院水生生物研究所 | A kind of portable attached algae sampler |
| 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 |
| CN110791419A (en) * | 2019-11-14 | 2020-02-14 | 山东省海洋生物研究院 | Biomembrane sampling device and method for artificial fish reef |
| CN111784985A (en) * | 2020-07-10 | 2020-10-16 | 中国科学院重庆绿色智能技术研究院 | Method for early warning cyanobacterial bloom in lake reservoir and gathering device |
| CN113092699A (en) * | 2021-03-22 | 2021-07-09 | 中南民族大学 | Method and device for monitoring ecological environment of water area by using flagellates |
| CN113604339A (en) * | 2021-08-16 | 2021-11-05 | 黑龙江省庄禹检测科技有限公司 | Microbial sampler for environment detection |
-
2013
- 2013-02-07 CN CN 201320086468 patent/CN203083840U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962468A (en) * | 2015-07-03 | 2015-10-07 | 黎佛林 | Epiphytic diatom culture and collection device |
| CN105424400A (en) * | 2015-12-10 | 2016-03-23 | 华中农业大学 | United sampling device |
| CN106353132B (en) * | 2016-09-22 | 2019-03-15 | 北京林业大学 | A kind of device and its application method of water plant Quantitative Monitoring and acquisition |
| CN106353132A (en) * | 2016-09-22 | 2017-01-25 | 北京林业大学 | Device for quantitatively monitoring and collecting aquatic plants and use method of device |
| CN106840770A (en) * | 2017-03-08 | 2017-06-13 | 中国农业大学 | A kind of sample multipoint parallel harvester |
| CN108204904A (en) * | 2017-11-27 | 2018-06-26 | 浙江省海洋水产研究所 | The anti-escape sampler of aufwuch and sampling method |
| CN108204904B (en) * | 2017-11-27 | 2020-12-11 | 浙江省海洋水产研究所 | Attached organism anti-escape sampling device and sampling method |
| CN108918178A (en) * | 2018-08-08 | 2018-11-30 | 中国科学院水生生物研究所 | A kind of portable attached algae sampler |
| 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 |
| CN110791419A (en) * | 2019-11-14 | 2020-02-14 | 山东省海洋生物研究院 | Biomembrane sampling device and method for artificial fish reef |
| CN111784985A (en) * | 2020-07-10 | 2020-10-16 | 中国科学院重庆绿色智能技术研究院 | Method for early warning cyanobacterial bloom in lake reservoir and gathering device |
| CN113092699A (en) * | 2021-03-22 | 2021-07-09 | 中南民族大学 | Method and device for monitoring ecological environment of water area by using flagellates |
| CN113604339A (en) * | 2021-08-16 | 2021-11-05 | 黑龙江省庄禹检测科技有限公司 | Microbial sampler for environment detection |
| CN113604339B (en) * | 2021-08-16 | 2024-01-26 | 广东宏科检测技术有限公司 | Microorganism sampler for environment detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203083840U (en) | Sampling device for periphytic algae in still water | |
| Hötzel et al. | A phytoplankton methods manual for Australian freshwaters | |
| Goswami | Zooplankton methodology, collection & identyification-A field manual | |
| CN201688994U (en) | Deepwater sediment and boundary water sampler | |
| CN205333357U (en) | Water quality sampler | |
| CN201561875U (en) | Water sample collector | |
| CN111721908A (en) | Surface water quality real-time monitoring method based on biological motion track change | |
| Singh et al. | Diatomological mapping of water bodies–A future perspective | |
| CN206258275U (en) | Portable seashore wetland sediment sampler | |
| CN107014809A (en) | The quick free-hand section method of master pulse support blade | |
| Olszyński et al. | Aulacoseira pseudomuzzanensis sp. nov. and other centric diatoms from post iron ore mining reservoirs in Poland | |
| Singh et al. | A preliminary study on the Diatom flora of various drowning sites in Mizoram rivers | |
| CN204988763U (en) | Excrement collector | |
| CN209260082U (en) | A kind of microorganisms in water sampler | |
| CN206248383U (en) | A kind of water quality monitoring sampler | |
| CN204014806U (en) | Combined type plankton nets | |
| CN102487808A (en) | Method and special device for monitoring epiphytic algae in multiple-sediment river | |
| CN103651265A (en) | Method for detecting coral larva calcification rate by means of microelectrodes | |
| CN209559701U (en) | A kind of ecological experimental rig of undercurrent layer layering | |
| CN104360014B (en) | Mimic water-depth changes the device to sediment nitrogen phosphorus and heavy metal release venture influence | |
| CN203479799U (en) | Measuring device for ground surface source pollutant transport flux | |
| CN207163752U (en) | A kind of biological activated carbon pond water sampler | |
| CN104280269A (en) | Shallow superficial layer sludge sampler | |
| López-Hernández et al. | Multimetric analyses for assessing pollution in the Lerma River and Chapala lake, Mexico | |
| CN204008196U (en) | A kind of pesticide residue field test paddy rice Special soil sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20140207 |