CN204682174U - A kind of device of simulating fresh water mussel habitat - Google Patents
A kind of device of simulating fresh water mussel habitat Download PDFInfo
- Publication number
- CN204682174U CN204682174U CN201520332236.5U CN201520332236U CN204682174U CN 204682174 U CN204682174 U CN 204682174U CN 201520332236 U CN201520332236 U CN 201520332236U CN 204682174 U CN204682174 U CN 204682174U
- Authority
- CN
- China
- Prior art keywords
- water
- gradual change
- open channel
- pressure pipe
- transition
- 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
- 241000237536 Mytilus edulis Species 0.000 title claims abstract description 27
- 239000013505 freshwater Substances 0.000 title claims abstract description 27
- 235000020638 mussel Nutrition 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 230000007704 transition Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004088 simulation Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of device of simulating fresh water mussel habitat, it includes pressure pipe (1), there is pressure pipe (1) front end to be connected with water inlet (2), have pressure pipe (1) rear end to be connected with gradual change open channel (3); Gradual change open channel (3) rearward end is provided with tail water bank (4), and tail water bank (4) rear end is connected with delivery port (5); Described water inlet (2) is connected with booster pump (7) by conduit (6), and booster pump (7) is also connected with delivery port (5) by conduit (6).The utility model makes water body flow having in pressure pipe and gradual change open channel by conduit and booster pump, the living environment of simulation pipeline pressure flow, open channel pressure free current and flow velocity gradual change; By regulating booster pump pressure and water fender height, water volume flow rate and flow velocity gradual change degree can be changed.The utility model can not only be convenient to carry out desk research, reduces difficulty and the cost of research, also has the advantage that simulate effect is good.
Description
Technical field
The utility model relates to a kind of device of simulating fresh water mussel habitat, particularly a kind of device for lab simulation fresh water mussel habitat.
Background technology
In recent years, fresh water mussel is assembled in a large number at positions such as aqueduct, power station trash rack, tailwater tunnels; Cause aqueduct area of section to reduce on the one hand, discharge capacity reduces, and hydroelectric station operation benefit is lower; Even can cause line clogging on the other hand, cause the security incidents such as hydraulic turbine shutdown.In addition, fresh water mussel, in steel or concrete structure surface adhesion, can cause structure surface protection film to damage, and accelerates structure corrosion, shortens the life-span of structure.In order to reduce or solve the harm of fresh water mussel, so get more and more about the research work of fresh water mussel physiological ecological and prevention and control measure.But the study general at present about fresh water mussel needs field trial in the wild to carry out, research difficulty is comparatively large, cost is higher.Therefore, study now in the process of fresh water mussel and there is the problem that research difficulty is comparatively large and cost is higher.
Utility model content
The purpose of this utility model is, provides a kind of device of simulating fresh water mussel habitat.The utility model can not only reduce research difficulty and research cost, also has the advantage that simulate effect is good.
The technical solution of the utility model: a kind of device of simulating fresh water mussel habitat, includes pressure pipe, has pressure pipe front end to be connected with water inlet, has pressure pipe rear end to be connected with gradual change open channel; Gradual change open channel rearward end is provided with tail water bank, and tail water bank rear end is connected with delivery port; Described water inlet has booster pump by tubes connection, and booster pump is also connected with delivery port by conduit.
Aforesaidly a kind ofly simulate in the device in fresh water mussel habitat, described gradual change open channel comprises transition, transition front end is connected with into water changeover portion, transition rear end is connected with water outlet changeover portion, be provided with cover plate above transition, cover plate can cover water inlet changeover portion, transition and water outlet changeover portion completely; The horizontal cross-section of transition is trapezoidal, and the width of transition front end is less than the width of transition rear end.
Aforesaidly a kind ofly simulate in the device in fresh water mussel habitat, described tail water bank comprises draw-in groove, is connected with water fender in draw-in groove, and draw-in groove is connected with the sidewall of gradual change open channel, contacts connect bottom water fender with gradual change open channel bottom surface.
Aforesaidly a kind ofly simulate in the device in fresh water mussel habitat, described in have bottom pressure pipe, parallel with bottom delivery port bottom gradual change open channel, conduit is PVC hose, has the material of pressure pipe and gradual change open channel to be lucite.
Compared with prior art, the utility model devises a kind of device of simulating fresh water mussel habitat, pressure pipe and gradual change open channel are provided with, so that fresh water mussel adsorbs, by conduit and booster pump, water body is flowed having in pressure pipe and gradual change open channel again, because flow section under same traffic and flow velocity are inversely proportional to, water volume flow rate reduces gradually in gradual change open channel, thus the living environment of pipeline pressure flow, open channel pressure free current and flow velocity gradual change can be simulated, tentatively improve simulate effect; By regulating booster pump pressure and water fender height, changing water volume flow rate and flow velocity gradual change degree, opening cover plate simultaneously and can also add additive easily to change water body environment, thus can the living environment of Simulation of Complex, improve simulate effect further.So just go out the living environment of field condition at lab simulation, thus be convenient to the research carrying out fresh water mussel in indoor, reduce difficulty and the cost of research.Therefore, the utility model can not only be convenient to carry out desk research, reduces difficulty and the cost of research, also has the advantage that simulate effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is vertical view of the present invention.
Being labeled as in accompanying drawing: 1-has pressure pipe, 2-water inlet, 3-gradual change open channel, 4-tail water bank, 5-delivery port, 6-conduit, 7-booster pump, 31-transition, 32-is intake changeover portion, 33-water outlet changeover portion, 34-cover plate, 41-draw-in groove, 42-water fender.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation limited the utility model.
Embodiment.Simulate the device in fresh water mussel habitat, form as shown in Figure 1, 2, include pressure pipe 1, have the diameter of pressure pipe 1 to be 80mm, length is 500mm, has pressure pipe 1 front end to be connected with water inlet 2, the diameter of water inlet 2 is 30mm, and length is 50mm, has pressure pipe 1 rear end to be connected with gradual change open channel 3; Gradual change open channel 3 rearward end is provided with tail water bank 4, and tail water bank 4 rear end is connected with delivery port 5, and delivery port 5 diameter is 30mm, length is 50mm; Described water inlet 2 is connected with booster pump 7 by conduit 6, and booster pump 7 is also connected with delivery port 5 by conduit 6.
Described gradual change open channel 3 comprises transition 31, transition 31 length be 500mm, highly for 160mm, nose width be 80mm, rear end width is 160mm, transition 31 front end is connected with the water inlet changeover portion 32 that length is 50mm, transition 31 rear end is connected with the water outlet changeover portion 33 that length is 50mm, be provided with cover plate 34 above transition 31, cover plate 34 can cover water inlet changeover portion 32, transition 31 and water outlet changeover portion 33 completely; The horizontal cross-section of transition 31 is trapezoidal.Described tail water bank 4 comprises draw-in groove 41, and being connected with in draw-in groove 41 is highly the water fender 42 of 80mm ~ 130mm, and draw-in groove 41 is connected with the sidewall of gradual change open channel 3, contacts connect bottom water fender 42 with gradual change open channel 3 bottom surface.Described have bottom pressure pipe 1, bottom gradual change open channel 3 parallel with bottom delivery port 5, and conduit 6 is PVC hose.
During use, first open cover plate 34, fresh water mussel has been placed in pressure pipe 1 and gradual change open channel 3, make fresh water mussel naturally be adsorbed on pressure pipe 1 tube wall and gradual change open channel 3 inner surface; Re-use conduit 6 water inlet 2 is connected with the two ends of booster pump 7 respectively with delivery port 5, form closed circuit; Then in gradual change open channel 3, inject water body, and start booster pump 7, water body is flowed in closed circuit; Then open cover plate 34, in gradual change open channel 3, add the additive that can change water body environment; Finally regulate the height of the water fender 42 in the pressure of booster pump 7 and gradual change open channel 3, change the gradual change degree having water volume flow rate in water volume flow rate in pressure pipe 1 and gradual change open channel 3, complete the simulation to fresh water mussel habitat.
Claims (4)
1. simulate the device in fresh water mussel habitat for one kind, it is characterized in that: include pressure pipe (1), there is pressure pipe (1) front end to be connected with water inlet (2), have pressure pipe (1) rear end to be connected with gradual change open channel (3); Gradual change open channel (3) rearward end is provided with tail water bank (4), and tail water bank (4) rear end is connected with delivery port (5); Described water inlet (2) is connected with booster pump (7) by conduit (6), and booster pump (7) is also connected with delivery port (5) by conduit (6).
2. a kind of device of simulating fresh water mussel habitat according to claim 1, it is characterized in that: described gradual change open channel (3) comprises transition (31), transition (31) front end is connected with into water changeover portion (32), transition (31) rear end is connected with water outlet changeover portion (33), and transition (31) top is provided with cover plate (34); The horizontal cross-section of transition (31) is trapezoidal, and the width of transition (31) front end is less than the width of transition (31) rear end.
3. a kind of device of simulating fresh water mussel habitat according to claim 1, it is characterized in that: described tail water bank (4) comprises draw-in groove (41), water fender (42) is connected with in draw-in groove (41), draw-in groove (41) is connected with the sidewall of gradual change open channel (3), and water fender (42) bottom contacts with gradual change open channel (3) bottom surface and connects.
4. a kind of device of simulating fresh water mussel habitat according to claim 1,2 or 3, it is characterized in that: described in have pressure pipe (1) bottom, gradual change open channel (3) bottom and delivery port (5) bottom parallel, conduit (6) is PVC hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332236.5U CN204682174U (en) | 2015-05-21 | 2015-05-21 | A kind of device of simulating fresh water mussel habitat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332236.5U CN204682174U (en) | 2015-05-21 | 2015-05-21 | A kind of device of simulating fresh water mussel habitat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204682174U true CN204682174U (en) | 2015-10-07 |
Family
ID=54222529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332236.5U Expired - Fee Related CN204682174U (en) | 2015-05-21 | 2015-05-21 | A kind of device of simulating fresh water mussel habitat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204682174U (en) |
-
2015
- 2015-05-21 CN CN201520332236.5U patent/CN204682174U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151007 |