CN206300777U - It is a kind of for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree - Google Patents
It is a kind of for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree Download PDFInfo
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- CN206300777U CN206300777U CN201720005061.6U CN201720005061U CN206300777U CN 206300777 U CN206300777 U CN 206300777U CN 201720005061 U CN201720005061 U CN 201720005061U CN 206300777 U CN206300777 U CN 206300777U
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- observation
- aquatile
- experimental provision
- tank
- micro
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000005304 optical glass Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000004088 simulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical group OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model discloses it is a kind of for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, described device includes cuboid tank with water mouth, the antetheca and rear wall of the tank are light transmissive material, and the observation area that vertical cross-section is shaped as V-arrangement is set between front and rear wall, magnetic rotor is placed in observation area；Motor is set outside tank, motor is electrically connected with the controller of its rotating speed is controlled, Magnetic rotary disc is fixedly mounted on the output shaft of motor, Magnetic rotary disc is pressed close to the antetheca or rear wall of observation area, the magnetic rotor in observation area can be made to be attached together with Magnetic rotary disc across flume wall in the presence of magnetic force.Experimental provision disclosed in the utility model, overall structure is simply compact, without carrying out waterproof sealing to the motor being arranged on outside tank, the Magnetic rotary disc outside tank is set to drive magnetic rotor to rotate across flume wall using magnetic force, so as to produce turbulent structure in the water body of observation area, you can tolerance degree of the observation of micro aquatile to Vortex Disturbance.
Description
Technical field
The utility model belongs to the experimental provision field for observation of micro aquatile, more particularly in the field
Plant the experimental provision to Vortex Disturbance tolerance degree for observation of micro aquatile.
Background technology
Miniature aquatile（Microorganism particularly in seawater）Existence water body based on turbulent flow, and turbulent flow can divide
Solution into different scale turbulent structure with space-time change, so influence of the research turbulent flow to miniature aquatile can be by seeing
Life of the micrometer type aquatile under the different turbulent structure of vorticity and ecology are carried out.
The experimental provision size of simulation turbulent structure is big in the prior art, complex structure, the controllability of turbulent structure vorticity
It is poor, and lack thang-kng window and be difficult to be observed its inside, it is unsuitable for loading miniature aquatile and observes its life shape
State；Or it is before directly grid is inserted in experimental provision up and down that the simulation of existing experimental provision produces the mode of turbulent structure in addition
After move back and forth, or being that the current introduced outside experimental provision constitute inside and outside water circulation, this all can be micro- in breaking test device
The ecological environment of type aquatile, influences observation effect.Restricted by factors above, lack be suitable to observation of micro in the prior art
The experimental provision of aquatile animation under Vortex Disturbance.
Utility model content
Technical problem to be solved in the utility model is just to provide one kind vortex is disturbed for observation of micro aquatile
The experimental provision of dynamic tolerance degree.
The utility model is adopted the following technical scheme that：
It is a kind of for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, it is theed improvement is that,
Described device includes cuboid tank with water mouth, and the antetheca and rear wall of the tank are light transmissive material, and front and rear
The observation area that vertical cross-section is shaped as V-arrangement is set between wall, magnetic rotor is placed in observation area；Electricity is set outside tank
Machine, motor is electrically connected with the controller of its rotating speed is controlled, and Magnetic rotary disc is fixedly mounted on the output shaft of motor, and Magnetic rotary disc is pasted
The antetheca or rear wall of nearly observation area, can make the magnetic rotor in observation area across flume wall and magnetic force in the presence of magnetic force
Rotating disk is attached together.
Further, light source is installed in the tank outer position relative with observation area side, with observation area opposite side phase
To position the CCD camera electrically connected with display is then installed.
Further, the top of the tank is set and the extraneous water filling port for communicating.
Further, described tank is cuvette.
Further, described light transmissive material is optical glass.
Further, the outer wall of the tank uses acrylic material.
Further, it is mounted on height adjustment bracket in the bottom of tank, motor, light source and CCD camera.
Further, described experimental provision also include a pull spring orifice plate, each height adjustment bracket by with above-mentioned silk
The corresponding bolt in silk hole on orifice plate is fixedly mounted on an orifice plate.
Further, Magnetic rotary disc presses close to the position of observation area on its antetheca or the top of rear wall.
The beneficial effects of the utility model are：
Experimental provision disclosed in the utility model, overall structure is simply compact, without the motor to being arranged on outside tank
Waterproof sealing is carried out, allows the Magnetic rotary disc outside tank drive magnetic rotor to rotate across flume wall using magnetic force, magnetic force turns
Son rotation can substantially in disturbance observation region water body, so as to produce turbulent structure in the water body of observation area, it would be desirable to
The miniature aquatile of observation, such as microorganism in seawater is put into tank, you can observation of micro aquatile disturbs to vortex
Dynamic tolerance degree.During simulation forms turbulent structure, Magnetic rotary disc and magnetic rotor are completely isolated, magnetic rotor
The ecological environment without interference with miniature aquatile is rotated, tank is inside and outside also without water circulation, so as to maintain miniature aquatic life
The bioactivity of thing, realizes that non-interference is observed.
Experimental provision disclosed in the utility model, by light source and CCD camera installed in observation area both sides, you can
Realize the long-time real-time monitored to the activity under Vortex Disturbance state of miniature aquatile in observation area on display
With record.
Experimental provision disclosed in the utility model, height is mounted in the bottom of tank, motor, light source and CCD camera
Degree adjusting bracket, to be needed to adjust tank height and Magnetic rotary disc, light source and CCD camera towards observation at any time according to experiment
The position in region.Each height adjustment bracket is fixedly mounted on an orifice plate, has both been facilitated and has been installed, and whole experimental provision is made again more
Firmly, prevent from rocking disturbance-observer in experimentation.
Experimental provision disclosed in the utility model, if not setting observation area in tank, adds cuboid tank
Interior miniature aquatile is easily collected on the corner of tank, is so unfavorable for observation, and after observation area is set in tank,
Because the vertical cross-section of observation area is shaped as V-arrangement, the biological center for being gathered in observation area mostly of Miniature water can be made.By
Press close to the position of observation area on its antetheca or the top of rear wall in Magnetic rotary disc, add the viscosity of water, can be in observation area
It is interior to produce multiple turbulent structures, and the vorticity of each turbulent structure to be gradually reduced from top to bottom.
Experimental technique disclosed in the utility model, can change magnetic rotor pair by adjusting the rotating speed of Magnetic rotary disc
The disturbance size of water body in observation area, simulation produces that size is different, vorticity is adjustable controllable turbulent structure.
Brief description of the drawings
Fig. 1 is the annexation schematic diagram between each part of experimental provision disclosed in the utility model embodiment 1；
Fig. 2 is the structural representation of the tank disclosed in the utility model embodiment 1；
Fig. 3 is the principle schematic that Magnetic rotary disc and magnetic rotor are attached together in the utility model embodiment 1.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
Embodiment 1, as shown in figure 1, resistance to Vortex Disturbance for observation of micro aquatile present embodiment discloses one kind
By the experimental provision of degree, described device includes cuboid tank 1 with water mouth, as shown in Fig. 2 the antetheca of the tank 1
Light transmissive material is with rear wall, and the observation area 11 that vertical cross-section is shaped as V-arrangement is set between front and rear wall, in the area of observation coverage
Magnetic rotor 12 is placed in domain 11；Motor 2 is set outside tank, and motor 2 is electrically connected with the controller 21 of its rotating speed is controlled, motor
Magnetic rotary disc 22 is fixedly mounted on 2 output shaft, Magnetic rotary disc 22 is pressed close to the antetheca of observation area 11, in the presence of magnetic force
The magnetic rotor 12 in observation area can be made to be attached together with Magnetic rotary disc 22 across tank antetheca, Magnetic rotary disc 22 and magnetic force
The principle that rotor 12 is attached together is as shown in Figure 3.In the present embodiment, the antetheca and rear wall of observation area 11 are also tank 1
Antetheca and rear wall.
Above-mentioned water filling port can be special waterflood path, but the present embodiment is for convenience, and saving tank top cover makes
Sink top is directly communicated as water filling port with the external world.Above-mentioned tank can be made up of acrylic material splicing, have tank
There is corrosion resistance, being suitable to accommodate seawater etc. has corrosive liquid, it is also possible to directly using cuvette, price is low and exchange side
Just.Described light transmissive material can also improve observation effect using special optical glass.The vertical cross-section shape of observation area
Shape is V-arrangement, from top to bottom tapering width, it is also possible to influence the diameter and vorticity of each turbulent structure.
Above-mentioned motor can select miniature GA12-N20 DC speed-reducings, rated voltage 6V, 50 ~ 500r/ of rotating speed
min.Controller chooses HW-A-1020 type speed regulators.The principle of controller controlled motor rotating speed is by changing output square wave
Dutycycle makes the average current power in load change from 0-100%, using pulsewidth modulation (PWM) mode so as to change load, control
Motor speed processed.Control simple and flexible, dynamic response is good, motor speed can be adjusted in time according to actual needs, power supply
Energy work rate can be fully used, the efficiency high of circuit.
Light source 3, the position relative with the rear wall of observation area 11 are installed in the outer position relative with the antetheca of observation area 11 of tank 1
Put the CCD camera 4 that then installation is electrically connected with display 41.Pacify in the bottom of tank 1, motor 2, light source 3 and CCD camera 4
Equipped with height adjustment bracket 5, can up and down be adjusted by the height adjustment bracket installed in motor bottom and be exported installed in motor
Magnetic rotary disc on axle presses close to the position of observation area, and in the present embodiment, Magnetic rotary disc presses close to the position of observation area at it
The top of antetheca.Described experimental provision also include a pull spring orifice plate 6, each height adjustment bracket 5 by with above-mentioned silk orifice plate
On the corresponding bolt in silk hole be fixedly mounted on an orifice plate 6.
The present embodiment also disclose it is a kind of for observation of micro aquatile to the experimental technique of Vortex Disturbance tolerance degree,
Using above-mentioned device, comprise the following steps：
（1）Adjust each height adjustment bracket highly, Magnetic rotary disc is pressed close to the top of observation area antetheca, light source and
CCD camera is directed at observation area；
（2）To water filling in the observation area of tank and add miniature aquatile；
（3）Start motor rotate Magnetic rotary disc, Magnetic rotary disc by magnetic force drive observation area in magnetic rotor every
The synchronous rotation of tank antetheca；
（4）The rotation of magnetic rotor makes the water body of observation area produce the turbulent structure that vorticity gradually weakens from top to bottom,
Adjustment motor speed can change the rotating speed of magnetic rotor to adjust the vorticity of turbulent structure；
（5）Start light source and CCD camera, you can work of the miniature aquatile under Vortex Disturbance is shown on display
It is dynamic, so that observation of micro aquatile is to the tolerance degree of Vortex Disturbance.
Claims (9)
1. it is a kind of for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, it is characterised in that it is described
Device includes cuboid tank with water mouth, and the antetheca and rear wall of the tank are light transmissive material, and between front and rear wall
The observation area that vertical cross-section is shaped as V-arrangement is set, magnetic rotor is placed in observation area；Motor is set outside tank, electricity
Machine is electrically connected with the controller of its rotating speed is controlled, and Magnetic rotary disc is fixedly mounted on the output shaft of motor, and Magnetic rotary disc is pressed close to see
The antetheca or rear wall in region are surveyed, the magnetic rotor in observation area can be made in the presence of magnetic force across flume wall and Magnetic rotary disc
It is attached together.
2. it is according to claim 1 for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, its
It is characterised by：Light source, the position relative with observation area opposite side are installed in the tank outer position relative with observation area side
The CCD camera electrically connected with display is then installed.
3. it is according to claim 1 for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, its
It is characterised by：The top of the tank is set and the extraneous water filling port for communicating.
4. it is according to claim 1 for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, its
It is characterised by：Described tank is cuvette.
5. it is according to claim 1 for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, its
It is characterised by：Described light transmissive material is optical glass.
6. it is according to claim 1 for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, its
It is characterised by：The outer wall of the tank uses acrylic material.
7. it is according to claim 2 for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, its
It is characterised by：Height adjustment bracket is mounted in the bottom of tank, motor, light source and CCD camera.
8. it is according to claim 7 for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, its
It is characterised by：Described experimental provision also include a pull spring orifice plate, each height adjustment bracket by with above-mentioned silk orifice plate on
The corresponding bolt in silk hole is fixedly mounted on an orifice plate.
9. it is according to claim 8 for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree, its
It is characterised by：Magnetic rotary disc presses close to the position of observation area on its antetheca or the top of rear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005061.6U CN206300777U (en) | 2017-01-03 | 2017-01-03 | It is a kind of for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005061.6U CN206300777U (en) | 2017-01-03 | 2017-01-03 | It is a kind of for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree |
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| Publication Number | Publication Date |
|---|---|
| CN206300777U true CN206300777U (en) | 2017-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720005061.6U Expired - Fee Related CN206300777U (en) | 2017-01-03 | 2017-01-03 | It is a kind of for observation of micro aquatile to the experimental provision of Vortex Disturbance tolerance degree |
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| Country | Link |
|---|---|
| CN (1) | CN206300777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696294A (en) * | 2019-01-31 | 2019-04-30 | 河海大学 | A kind of device for probing into tidal flat Dynamic Geomorphology under bioturbation |
-
2017
- 2017-01-03 CN CN201720005061.6U patent/CN206300777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696294A (en) * | 2019-01-31 | 2019-04-30 | 河海大学 | A kind of device for probing into tidal flat Dynamic Geomorphology under bioturbation |
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| 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: 20170704 |