CN214793865U - Portable periphytic algae sample collection device - Google Patents
Portable periphytic algae sample collection device Download PDFInfo
- Publication number
- CN214793865U CN214793865U CN202121438468.0U CN202121438468U CN214793865U CN 214793865 U CN214793865 U CN 214793865U CN 202121438468 U CN202121438468 U CN 202121438468U CN 214793865 U CN214793865 U CN 214793865U
- Authority
- CN
- China
- Prior art keywords
- portable
- sample collection
- collection device
- floating ball
- periphyton
- 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.)
- Active
Links
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to the technical field of aquatic organism sample collection, in particular to a portable periphytic algae sample collection device, which comprises a floating ball and an organic glass plate connected with the floating ball, wherein a wire hole which can penetrate through the floating ball is arranged along the axis position of the floating ball; a lifting ring screw is vertically connected to the organic glass plate; the lifting ring screw is connected with the wire hole through a lifting rope. The device is simple in structure, convenient to use, low in cost, good in algae adhesion effect, capable of being used in a large area and capable of effectively improving the accuracy of experimental data.
Description
Technical Field
The utility model relates to an aquatic organism sample collection technical field especially relates to a portable attached alga class sample collection device.
Background
Periphyton (periphyton) refers to an organism community attached to the surface of various matrixes (animals, plants, stones and artificial) immersed in water for a long time, and mainly comprises eight groups of diatom, green alga, dinoflagellate, euglena, yellow alga, cryptophyceae, chrysophyceae and blue alga. The periphyton algae are located at the low end of the food chain of the aquatic ecosystem and are very sensitive to water environment changes, especially in the concentration of inorganic nutrient salts such as nitrogen, phosphorus and the like. Therefore, the periphyton algae have become important water environment indicator organisms, and community characteristics such as species composition, biomass density and diversity index are widely used for monitoring and evaluating the influence of human activity interference on aquatic ecosystems. Meanwhile, the periphyton algae also has obvious effects in the aspects of removing organic and inorganic components in water, repairing engineering application of water ecosystem and the like. The special environmental response and the obvious water pollutant removal capacity of the periphyton algae lead the periphyton algae to be widely concerned about the aspects of water environment biological monitoring and water quality purification and become research hotspots in the aspects of international water quality biological purification and water environment water ecological restoration at present, but the collection and accurate counting of the periphyton algae in the nature are difficult.
The existing attached algae collection is mainly researched by brushing algae attached to the surfaces of animals, plants, wood or stones and the like in each water area through collection personnel, and due to the property difference and irregularity of attached matrixes, different matrixes need to be collected and the areas need to be measured as much as possible, so that the collection technology cannot be accurately qualitative and quantitative in the later period, the danger coefficient is high, and the efficiency is low.
Therefore, a technique for solving this problem is urgently required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's problem, provide a portable attached algae class sample collection device, support the organic glass board that is located the aquatic through the floater that can float in the surface of water and keep certain draft, and then can effectively gather the alga in near device waters, the subsequent scientific research of being convenient for. The device has the advantages of simple structure, convenient use, low cost, good algae attaching effect and large-area use.
The above purpose is realized by the following technical scheme:
a portable periphytic algae sample collecting device comprises a floating ball and an organic glass plate connected with the floating ball, wherein a line hole capable of penetrating through the floating ball is formed in the axis position of the floating ball; a lifting ring screw is vertically connected to the organic glass plate; the lifting ring screw is connected with the wire hole through a lifting rope.
Furthermore, a screw hole for the flying screw to penetrate through is formed in the axis position of the organic glass plate, the flying screw penetrates through the top of the organic glass plate and is screwed through a nut located at the bottom of the organic glass plate.
Furthermore, the length of the lifting ring screw is 2 cm-3 cm, the diameter of the lifting ring screw is 0.5 cm-0.7 cm, and the outer diameter of the lifting ring is 2 cm-3 cm.
Further, the distance between the hanging ring and the line hole is adjusted through the hanging rope.
Further, the distance between the hanging ring and the line hole is 5 cm-10 cm.
Furthermore, the organic glass plate is a cube, the length is 12cm, the width is 12cm, and the height is 0.2 cm-0.6 cm; the inner diameter of the screw hole is 0.5 cm-0.7 cm.
Furthermore, the floating ball is made of foam materials, and the outer diameter of the floating ball is 5 cm-8 cm; the diameter of the thread hole is 1.5 cm-3 cm.
Furthermore, the floating ball is a plastic ball with an inner cavity filled with gas and is white.
Furthermore, a check ring is arranged along the side edge of the organic glass plate, and the height of the check ring is 0.5 cm-2 cm.
Advantageous effects
The utility model provides a pair of portable attached algae sample collection system supports the organic glass board that is located the aquatic through the floater that can float in the surface of water and keeps certain draft, and then can effectively carry out effectual collection, the subsequent scientific research of being convenient for to the alga in near device waters. The device is simple in structure, convenient to use, low in cost, good in algae adhesion effect, capable of being used in a large area and capable of effectively improving the accuracy of experimental data.
Drawings
Fig. 1 is a schematic structural view of a portable periphyton algae sample collecting device according to the present invention;
fig. 2 is the schematic diagram of an organic glass plate mechanism of the portable periphyton algae sample collecting device of the utility model.
Graphic notation:
1-floating ball, 2-organic glass plate, 3-line hole, 4-lifting ring screw, 5-lifting ring, 6-lifting rope, 7-screw, 8-nut and 9-gasket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a portable device for collecting samples of attached algae comprises a floating ball 1 and an organic glass plate 2 connected with the floating ball, wherein a line hole 3 which can penetrate through the floating ball 1 is formed along the axial position of the floating ball 1; a lifting ring screw 4 is vertically connected to the organic glass plate 2; the lifting ring screw 4 is connected with the wire hole 3 through a lifting rope 6.
It is specific, run through lifting rope 6 the line hole 3 reaches the purpose of connecting floater 1, then the other end and the eyebolt 4 of lifting rope 6 are connected, reach the purpose that keeps distance between organic glass board 2 and the floater 1, during the use, only need place appointed waters in with this device, under the effect of floater 1 buoyancy, can support stable the draft that keeps all the time of organic glass board 2, through a period, near the algae of device can be independently on the surface of organic glass board and be born, because organic glass board 2 is very close to the surface of water, can effectively receive sun's irradiation, all be favorable to the algae to carry out photosynthesis and breed, provide fine sample for follow-up experiment.
As the optimization of this device, as shown in fig. 2, set up along the axle center position of organic glass board 2 can supply bolt hole 7 that eyebolt 4 runs through, eyebolt 4 follows the top of organic glass board 2 is rotatory and run through, connects through being located the nut 8 of organic glass board 2 bottom is revolved, in order to keep the stability of connecting, still be provided with gasket 9 between nut 8 and the bottom of organic glass board 2. Here, the screw hole 7 is provided at the axial center of the organic glass plate 2 in order to ensure that the organic glass plate 2 can be stably placed in water during operation.
As a further optimization of the present device, the following is:
the length of the lifting ring screw 4 is 2 cm-3 cm, the diameter of the lifting ring is 0.5 cm-0.7 cm, and the outer diameter of the lifting ring is 2 cm-3 cm;
the distance between the lifting ring 5 and the hole of the wire 3 is adjusted by the lifting rope 6; preferably, the distance between the hanging ring 5 and the thread hole 3 is 5 cm-10 cm.
In the device, the organic glass plate 2 is a cube, the length is 12cm, the width is 12cm, and the height is 0.2 cm-0.6 cm; the inner diameter of the screw hole is 0.5 cm-0.7 cm.
As a buoyancy component, the floating ball 1 is made of foam material, and the outer diameter is 5 cm-8 cm; the diameter of the thread hole is 1.5 cm-3 cm.
Or the floating ball 1 is a plastic ball with an inner cavity filled with gas and is white.
In order to better promote the algae to grow, check rings are arranged along four side edges of the organic glass plate 2, and the height of each check ring is 0.5 cm-2 cm.
In addition, in order to prevent this device from receiving the wave or wind-force disturbance to cause the position migration, still be provided with an anchor, the anchor pass through the anchor chain with organic glass board is connected, can connect through nut 8 soon with the bottom of eyebolt 4.
The above description is only for the purpose of illustrating embodiments of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A portable periphytic algae sample collecting device is characterized by comprising a floating ball and an organic glass plate connected with the floating ball, wherein a line hole capable of penetrating through the floating ball is formed in the axis position of the floating ball; a lifting ring screw is vertically connected to the organic glass plate; the lifting ring screw is connected with the wire hole through a lifting rope.
2. The portable periphyton algae sample collection device of claim 1, wherein a screw hole is provided along the axis of the plexiglass plate for the eye screw to pass through, and the eye screw passes through along the top of the plexiglass plate and is screwed through a nut located at the bottom of the plexiglass plate.
3. The portable periphyton algae sample collection device of claim 1, wherein the length of the lifting ring screw is 2cm to 3cm, the diameter of the lifting ring screw is 0.5cm to 0.7cm, and the outer diameter of the lifting ring is 2cm to 3 cm.
4. The portable periphyton sample collection device of claim 1, wherein the distance between said hanging ring and said wire hole is adjusted by said hanging rope.
5. The portable periphyton sample collection device of claim 4, wherein the distance between the hanging ring and the wire hole is 5-10 cm.
6. The portable periphyton sample collection device of claim 2, wherein said plexiglass plate is a cube having a length of 12cm, a width of 12cm, and a height of 0.2cm to 0.6 cm; the inner diameter of the screw hole is 0.5 cm-0.7 cm.
7. The portable periphyton algae sample collection device of claim 1, wherein the floating ball is made of foam material and has an outer diameter of 5cm to 8 cm; the diameter of the thread hole is 1.5 cm-3 cm.
8. The portable periphyton sample collection device of claim 1, wherein said floating ball is a plastic ball with an inner cavity filled with gas and is white.
9. The portable periphyton algae sample collection device of claim 1, wherein a retaining ring is provided along a side of the plexiglass plate, the retaining ring having a height of 0.5cm to 2 cm.
10. The portable periphyton sample collection device of claim 1, further comprising an anchor, said anchor being connected to said plexiglas plate by an anchor chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121438468.0U CN214793865U (en) | 2021-06-25 | 2021-06-25 | Portable periphytic algae sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121438468.0U CN214793865U (en) | 2021-06-25 | 2021-06-25 | Portable periphytic algae sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214793865U true CN214793865U (en) | 2021-11-19 |
Family
ID=78714792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121438468.0U Active CN214793865U (en) | 2021-06-25 | 2021-06-25 | Portable periphytic algae sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214793865U (en) |
-
2021
- 2021-06-25 CN CN202121438468.0U patent/CN214793865U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101982069A (en) | Method for constructing integrated submarine forest | |
| CN103805500A (en) | Offing microalgae cultivation device and cultivation method | |
| CN100337940C (en) | Purifying system and method for mother of pearl in lake water-resource nutrient-enriched water body | |
| CN106719110B (en) | Marine micro-universe system, construction method thereof and method for rapidly evaluating biotoxicity of oil spilling pollutant in ocean | |
| CN107063756B (en) | large-sized seaweed natural sea area decomposition process research experimental device | |
| CN101422126B (en) | Shrimp-pool marine macroalgae grass composite space cultivation method | |
| Steele et al. | Environmental factors controlling the epipsammic flora on beach and sublittoral sands | |
| CN214793865U (en) | Portable periphytic algae sample collection device | |
| CN202425451U (en) | Biological carbon fixation device for three-dimensional crab, shellfish and alga cultivation | |
| CN102128776A (en) | Method for detecting alga and coloured dissolved organic matters by adopting flow cytometry | |
| CN215492515U (en) | Sample collection device for periphytic algae | |
| CN102128779A (en) | Method for analyzing algae and chormophoric dissolved organic matters on line by non-external sheath fluid flow cytometry | |
| Mukherjee et al. | An ex situ and in vitro approach to delineate pennate diatom species with bioindicator potentials in a well mixed tropical estuarine ecosystem | |
| CN112305164B (en) | Method for measuring aquatic plant water body restoration capacity and multifunctional dynamic device | |
| CN106212263B (en) | Sargassum muticum attaching base supporting device and sargassum muticum fine variety breeding method | |
| Heaven et al. | Light attenuation parameters for waste stabilisation ponds | |
| CN104472442A (en) | Substrate suitable for cultivation of marine benthonic aquatic animals | |
| CN211141660U (en) | Device for purifying water quality of rivers and lakes by using submerged plants | |
| CN204824892U (en) | Diatom that grows nonparasitically upon another plant is cultivateed and collection system | |
| CN109275560B (en) | System and method for researching long-term acidification adaptability of large marine algae | |
| Demers et al. | Small-scale gradients of phytoplankton productivity in the littoral fringe | |
| Van Keulen | Water flow in seagrass ecosystems | |
| CN204939094U (en) | A kind of large-scale Hu Ku waters raw bio-artificial matrix device | |
| CN104962468A (en) | Epiphytic diatom culture and collection device | |
| CN216012774U (en) | Floating type device for collecting periphytic algae |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |