CN205473720U - Alga photoproduction reason research trends light analogue means - Google Patents
Alga photoproduction reason research trends light analogue means Download PDFInfo
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- CN205473720U CN205473720U CN201620226247.XU CN201620226247U CN205473720U CN 205473720 U CN205473720 U CN 205473720U CN 201620226247 U CN201620226247 U CN 201620226247U CN 205473720 U CN205473720 U CN 205473720U
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- culture tank
- rotating disk
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- analog device
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Abstract
The utility model relates to an alga photoproduction reason research trends light analogue means solves current alga illumination test device and can only simulate static light conditions, the unable problem that satisfies the actual dynamic light intensity growth conditions simulation of little algae. This device is equipped with the sample container who installs the alga including top open -ended culture tank in, its characterized in that, culture tank's top is equipped with the carousel, and carousel one side is the high light transmission rate sector for low luminousness sector, relative opposite side to the luminousness of carousel scales up with anticlockwise along clockwise to the high light transmission rate sector from low luminousness sector. The utility model discloses a luminousness of each sector changes on the carousel, rotates the dynamic light intemsity variation of the different illumination intensity effect of simulation, the research of the little algae photoproduction reason of realization through the carousel.
Description
Technical field
This utility model relates to a kind of assay device, particularly to a kind of algae light physiology research trends optical analog device.
Background technology
Microalgae is biological as a kind of hydrobiontic alga, and its growth conditions is suspended in water body, and along with water body rolls up and down, when microalgae moves to the height near the water surface, then suffered intensity of illumination is big, when microalgae moves to water-bed deeper position, then suffered intensity of illumination is little.Laboratory is studied the illumination condition impact on algal grown characteristic, needs the algal grown state under different illumination conditions is studied, the general neutral net by covering the different number of plies above the water surface, simulate different light intensity effects.But laboratory is changeless for the neutral stratum reticulare number in each assay device, single test, that is, each experimental provision can only simulate a kind of static light-intensity conditions in single test, if needing to study the different illumination conditions impact on micro algae growth, needing, multiple testing equipment is set and simulates different intensity of illumination conditions respectively, or carry out test of many times.And even so, the growth conditions of the test combinations of multiple analog static state illumination condition dynamically light intensity actual with microalgae there is also difference.
Summary of the invention
The purpose of this utility model is to solve existing algae exposure experiments to light device can only simulate static illumination condition, it is impossible to the problem meeting the elongate member simulation of microalgae actual dynamic optical Johnson & Johnson, it is provided that a kind of algae light physiology research trends optical analog device.
This utility model solves its technical problem and be the technical scheme is that a kind of algae light physiology research trends optical analog device, culture tank including upper opening, the shuttle of installing algae it is provided with in culture tank, described culture tank be arranged over rotating disk, rotating disk side be low-transmittance sector, relative opposite side be high transmission rate sector, and the light transmittance of rotating disk from low-transmittance sector to high transmission rate sector along being incremented by clockwise and counterclockwise.The both sides that rotating disk is relative are respectively provided with high transmission rate sector mimetic surface intensity of illumination, the water-bed intensity of illumination of low-transmittance sector simulation, and the scope light transmittance between two sectors is changed stepwise, the intensity of illumination of simulation different water depth.And light transmittance is all to gradually change from both direction clockwise, counterclockwise to high transmission rate sector from low-transmittance sector.By the rotation of rotating disk, the intensity of illumination suffered by shuttle is continually changing, and simulation microalgae fluctuates the dynamic illumination intensity effect of process in water body, more meets the actual growing state of microalgae, result of the test more specific aim.
As preferably, each sector of described rotating disk covers the neutral net of the different number of plies, and the sector neutrality stratum reticulare number that light transmittance is the lowest is the most.Neutral net is the light intensity regulating instrument of a kind of standard, and the number of plies is the most, then light transmittance is the lowest, rotating disk can be divided into sector, according to the neutral net of the light transmittance different choice difference number of plies, reaches the simulation effect of light transmittance change.
As preferably, the center within described culture tank is provided with central shaft upwards, and the Center-to-Center axle of rotating disk is rotatably connected.
As preferably, the end face of described central shaft is provided with a support plate, and a support plate upper surface is provided with some vertical rollers around the center of circle, and center of turntable offers axis hole, the inwall of the common supporting shaft hole of each roller.Rotating disk can upwards be picked up, and picks and places shuttle.
As preferably, the circumference of the cell wall end face of described culture tank is provided with annular guide channel, and the bottom surface of rotating disk is provided with the ring rib coordinated with annular guide channel, and between annular guide channel and ring rib, water filling forms water seal layer.Avoid culture tank and turntable clearance enter foreign material.
As preferably, described turret loop week is provided with gear ring, and rotating disk side is provided with the little gear engaged with gear ring, and little gear passes through step motor drive.
As preferably, described culture tank is double-decker, is provided with temperature control interlayer in cell wall, and temperature control interlayer side is provided with water inlet, and opposite side arranges outlet.
As preferably, the bottom of described culture tank is double-decker, and connects with the temperature control interlayer of cell wall.
As preferably, described shuttle is the test tube of port sealing.
As preferably, the bottom of culture tank inwall is provided with the draw-in groove of fixing shuttle.
This utility model uses the light transmittance change of each sector on rotating disk, rotates, by rotating disk, the intensity of illumination effect that simulation is different, it is achieved the dynamic light intensity change of microalgae light physiological Study.
Accompanying drawing explanation
Fig. 1 is this utility model one structural representation.
Fig. 2 is this utility model turntable structure schematic diagram.
In figure: 1, culture tank, 2, temperature control interlayer, 3, water inlet, 4, outlet, 5, draw-in groove, 6, sample tube, 7, central shaft, 8, gripper shoe, 9, roller, 10, rotating disk, 11, axis hole, 12, gear ring, 13, little gear, 14, motor, 15, annular guide channel, 16, ring rib, 17, low-transmittance sector, 18, high transmission rate sector.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing this utility model is further illustrated.
Embodiment: a kind of algae light physiology research trends optical analog device, as shown in Figure 1.This device includes that the culture tank 1 of upper opening, culture tank 1 are that double-decker, sidewall and bottom are provided with temperature control interlayer 2, and a side lower part of temperature control interlayer 2 is provided with water inlet 3, and the top of opposite side is provided with outlet 4.Diapire within culture tank 1 is arranged with some draw-in grooves 5 around the center of circle, and sample tube 6 is fixing in being fastened on draw-in groove.The inside center of culture tank 1 is provided with vertical central shaft 7, and the top of central shaft 7 is provided with gripper shoe 8, and the upper surface of gripper shoe 8 is provided with some vertical rollers 9 around center, and roller is arranged on same circumference.The top of culture tank 1 is hidden by rotating disk 10, and axis hole 11 is offered at the center of rotating disk 10, and shaft hole inner wall is formed and supports by each roller jointly.The external diameter that the diameter of rotating disk 10 is suitable for reading more than culture tank, is provided with gear ring 12 turret loop week, and rotating disk side is provided with the little gear 13 engaged with gear ring, and little gear is driven by motor 14.Culture tank top side wall ring week is provided with annular guide channel 15, and the bottom surface of rotating disk is provided with the ring rib 16 coordinated with annular guide channel 15, and in annular guide channel, water filling forms water seal between annular guide channel 15 and ring rib 16.
As shown in Figure 2, rotating disk is for make transparent with machine glass, rotating disk is divided into multiple sector, wherein relative to both sides be respectively low-transmittance sector 17 and high transmission rate sector 18, and the light transmittance of rotating disk from low-transmittance sector to high transmission rate sector along being gradually increased clockwise and counterclockwise.The light transmittance regulation of each sector of rotating disk realizes by covering the neutral net of the different number of plies.The light transmittance of sector is the lowest, then neutral stratum reticulare number the most, otherwise, the light transmittance of sector is the highest, then neutral stratum reticulare number the fewest.
The rotating speed of rotating disk can be set as often rotating one week, is time-consumingly 10 minutes, 20 minutes, 30 minutes ... within 6 hours, waits different time, simulates the microalgae different liveness in water body.
Claims (10)
1. an algae light physiology research trends optical analog device, culture tank including upper opening, the shuttle of installing algae it is provided with in culture tank, it is characterized in that, described culture tank be arranged over rotating disk, rotating disk side be low-transmittance sector, relative opposite side be high transmission rate sector, and the light transmittance of rotating disk from low-transmittance sector to high transmission rate sector along being incremented by clockwise and counterclockwise.
Algae light physiology research trends optical analog device the most according to claim 1, it is characterised in that: each sector of described rotating disk covers the neutral net of the different number of plies, and the sector neutrality stratum reticulare number that light transmittance is the lowest is the most.
Algae light physiology research trends optical analog device the most according to claim 1, it is characterised in that: the center within described culture tank is provided with central shaft upwards, and the Center-to-Center axle of rotating disk is rotatably connected.
Algae light physiology research trends optical analog device the most according to claim 3, it is characterized in that: the end face of described central shaft is provided with a support plate, propping up support plate upper surface and be provided with some vertical rollers around the center of circle, center of turntable offers axis hole, the inwall of the common supporting shaft hole of each roller.
5. according to the algae light physiology research trends optical analog device described in claim 1 or 2 or 3 or 4, it is characterized in that: the circumference of the cell wall end face of described culture tank is provided with annular guide channel, the bottom surface of rotating disk is provided with the ring rib coordinated with annular guide channel, and between annular guide channel and ring rib, water filling forms water seal layer.
6. according to the algae light physiology research trends optical analog device described in claim 1 or 2 or 3 or 4, it is characterised in that: described turret loop week is provided with gear ring, and rotating disk side is provided with the little gear engaged with gear ring, and little gear passes through step motor drive.
7. according to the algae light physiology research trends optical analog device described in claim 1 or 2 or 3 or 4, it is characterised in that: described culture tank is double-decker, is provided with temperature control interlayer in cell wall, and temperature control interlayer side is provided with water inlet, and opposite side arranges outlet.
Algae light physiology research trends optical analog device the most according to claim 7, it is characterised in that: the bottom of described culture tank is double-decker, and connects with the temperature control interlayer of cell wall.
Algae light physiology research trends optical analog device the most according to claim 1, it is characterised in that: described shuttle is the test tube of port sealing.
10. according to the algae light physiology research trends optical analog device described in claim 1 or 2 or 3 or 4 or 9, it is characterised in that: the bottom of culture tank inwall is provided with the draw-in groove of fixing shuttle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226247.XU CN205473720U (en) | 2016-03-23 | 2016-03-23 | Alga photoproduction reason research trends light analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226247.XU CN205473720U (en) | 2016-03-23 | 2016-03-23 | Alga photoproduction reason research trends light analogue means |
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| Publication Number | Publication Date |
|---|---|
| CN205473720U true CN205473720U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620226247.XU Expired - Fee Related CN205473720U (en) | 2016-03-23 | 2016-03-23 | Alga photoproduction reason research trends light analogue means |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904141A (en) * | 2017-12-25 | 2018-04-13 | 西安建筑科技大学 | The reactor of ripple mixing control algae in a kind of simulation |
| CN112413461A (en) * | 2020-12-10 | 2021-02-26 | 江苏海洋大学 | Simulation device and simulation method for mixed layer light environment on upper part of water body |
-
2016
- 2016-03-23 CN CN201620226247.XU patent/CN205473720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904141A (en) * | 2017-12-25 | 2018-04-13 | 西安建筑科技大学 | The reactor of ripple mixing control algae in a kind of simulation |
| CN112413461A (en) * | 2020-12-10 | 2021-02-26 | 江苏海洋大学 | Simulation device and simulation method for mixed layer light environment on upper part of water body |
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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 |
Granted publication date: 20160817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |