CN111704992B - Adjustable algae experimental device based on environment change - Google Patents
Adjustable algae experimental device based on environment change Download PDFInfo
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- CN111704992B CN111704992B CN202010659241.2A CN202010659241A CN111704992B CN 111704992 B CN111704992 B CN 111704992B CN 202010659241 A CN202010659241 A CN 202010659241A CN 111704992 B CN111704992 B CN 111704992B
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
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- 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
Abstract
The invention discloses an adjustable algae experiment device based on environmental change, which comprises an experiment box, a camera device and a motor, wherein the upper left end of the experiment box is provided with a water injection port, the lower right end of the experiment box is provided with a water outlet, a simulation partition plate is fixed inside the experiment box, the inner side of a separation chamber is provided with a floating plate, the side of the floating plate is provided with an air bag, the inner side of the side wall of the experiment box is provided with a sleeve, the inner side of the experiment box is fixed with a connecting pipe, the top end of the connecting pipe is provided with a sealing plate, the inner side of the connecting pipe is provided with a stirring rod, the top end of the stirring rod is connected with a belt wheel, and the outer side of the belt wheel is provided with a transmission belt. This alga experimental apparatus with adjustable based on environment changes is convenient for adjust, can guarantee to simulate the change to the various condition characteristics of alga living environment, can guarantee simultaneously that the water flows, is favorable to strengthening the simulation effect, guarantees the experiment precision.
Description
Technical Field
The invention relates to the technical field related to algae experiments, in particular to an adjustable algae experiment device based on environmental change.
Background
The species of algae are rich, if the algae content of the water body is too high, the water body quality is influenced, the algae can change obviously along with the change of conditions such as air temperature, illumination, wind direction and the like, and meanwhile, along with the eutrophication problem of the water body, the phenomenon of algal bloom frequently appears, so that the influence is brought to the life of residents, and therefore, in order to prevent the outbreak of the algal bloom, the characteristics of the algae need to be tested;
however, the algae experimental apparatus under the background of the prior art still has certain disadvantages in the using process of the simulation experiment, such as:
1. real-time multi-condition simulation of the algae growth environment is inconvenient, and accuracy of experimental results is not guaranteed;
2. the content of each component in different positions of the water body is inconvenient to measure in real time, and the addition of external influence substances is inconvenient;
3. the existing experimental device cannot flow water due to constant space, and is not beneficial to enhancing simulation effect;
therefore, we propose an adjustable algae experimental apparatus based on environmental changes, so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an adjustable algae experimental device based on environment change, and aims to solve the problems that the existing algae experimental device provided by the background art is inconvenient to adjust, is not beneficial to ensuring the simulation change of various condition characteristics of the algae living environment, is convenient for the flow of a water body and is beneficial to enhancing the simulation effect.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable algae experiment device based on environment change comprises an experiment box, a camera device and a motor, wherein a water injection port is formed in the upper left end of the experiment box, a water outlet is formed in the lower right end of the experiment box, a simulation partition plate is fixed inside the experiment box, an iron plate is fixedly installed at the bottom of the simulation partition plate, a separation bin is arranged inside the simulation partition plate, shading cloth is arranged on the bottom surface of the iron plate, the camera device and a simulation illumination device are respectively installed at the bottom of the iron plate, a calandria is inserted into the experiment box in a penetrating mode, a hoop is fixed on the outer side of the top of the calandria, and the top end of the calandria is connected with a cover plate;
the inboard in partition storehouse is provided with the kickboard, and the bottom of kickboard is fixed with the bottom plate, the gasbag is installed to the avris of kickboard, and the internally mounted of kickboard has the power, and the outside of power is connected with intelligent rheostat to the below of intelligent rheostat is connected with the electro-magnet, the mounting panel is installed at the top of kickboard, and the inside of mounting panel has seted up the mounting hole
The inside sleeve pipe that is provided with of lateral wall of experimental box, and the inside of experimental box is fixed with the connecting pipe, the shrouding is installed on the top of connecting pipe, and the inboard of connecting pipe installs the puddler, the top of puddler is connected with the band pulley, and the outside of band pulley is provided with the drive belt, the inboard of drive belt is provided with the gag lever post that is located the top surface middle part of experimental box, and the top correspondence of gag lever post is provided with the bedplate, the bottom mounting of bedplate has the stop collar, and the inside of stop collar has seted up the fixed orifices, tight pulley that rises is installed at the top of bedplate, and the top of tight pulley that rises is fixed with the drive wheel, the left side of drive wheel is provided with the motor.
Preferably, the separation chamber is provided with 6 groups at equal intervals in the experiment box through simulation partition plates, the bottom surfaces of the separation chambers are provided with the simulation partition plates, the simulation partition plates and the iron plates are correspondingly and fixedly arranged, and meanwhile, the inside of the separation chamber is correspondingly provided with a camera device and a simulation illumination device which are positioned at the top of the separation chamber.
Preferably, the calandria is formed by combining 6 groups of hollow pipelines, the bottom ends of the 6 groups of hollow pipelines are arranged in a ladder-shaped structure, and the 6 groups of hollow pipelines of the calandria are respectively and correspondingly communicated with the 6 groups of separation bins.
Preferably, the kickboard floats through the gasbag and sets up in the inside of partition bin, and corresponds screw fixed mounting between kickboard and the bottom plate to for fixed body structure between kickboard and the mounting panel, the mounting hole has evenly been seted up on the surface of mounting panel simultaneously.
Preferably, the power supply is electrically connected with the electromagnet through the intelligent rheostat, a closed loop connecting structure is formed among the power supply, the intelligent rheostat and the electromagnet, and the electromagnet is in corresponding magnetic connection with the iron plate.
Preferably, the mounting plate is fixedly connected with the sensor through screws or clamping between the mounting holes, and the sensor is preferably used together by combining a water pressure sensor, a concentration sensor, a temperature sensor, a water quality sensor, an illumination sensor and the like.
Preferably, the connecting pipe layer fretwork network structure, and the outside of connecting pipe and the top in partition storehouse all are provided with the shading cloth to the connecting pipe is from the top setting that the inboard bottom of experimental box runs through the experimental box, both is the connectivity structure between connecting pipe and the partition storehouse monomer.
Preferably, the puddler passes through the shrouding and rotates the inside of installing at the connecting pipe, and corresponds between shrouding and the connecting pipe and constitute and dismantle the structure to the puddler passes through and constitutes transmission structure between band pulley and the drive belt.
Preferably, the tension wheel is meshed with the motor through bevel gears between the driving wheel units to form a driving structure, and the driving wheels are respectively installed at the top end of the tension wheel and the output end of the motor.
Preferably, the motor forms a left-right sliding structure above the limiting rod through the seat plate, and the limiting rod correspondingly forms a bolt dismounting structure between the fixing hole and the limiting sleeve.
Compared with the prior art, the invention has the beneficial effects that: the adjustable algae experiment device based on the environment change is convenient to adjust, can ensure that various condition characteristics of the algae living environment are simulated and changed, can ensure the water body to flow, is beneficial to enhancing the simulation effect and ensures the experiment precision;
1. the simulation partition plates are arranged at intervals in the experiment box, so that the inside of the experiment box can be conveniently partitioned, the layered experiment can be conveniently carried out, the water body conditions of different layers are detected in real time through the sensors, the temperature can be regulated and controlled and the water body can flow through the sleeve and the stirring rod respectively, the illumination simulation is carried out through the simulation illumination device, the living environment can be conveniently simulated, and the regulation and the use are convenient;
2. through the ladder-shaped structural design of the bottom end of the calandria, the calandria is convenient to be communicated with different separation bins, so that different raw materials or other substances can be added into the different separation bins, and substances dissolved in water can be quickly and uniformly mixed with a water body;
3. through the effect of gasbag, can make the kickboard float in the inside of separating the storehouse and remove to be convenient for carry on the monitoring of different positions and use, the magnetism through the electro-magnet is adjusted simultaneously, is convenient for adjust the magnetic force size between electro-magnet and the iron plate, thereby is convenient for adjust the showy height of kickboard, and then the sensor real-time detection of being convenient for uses.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a side sectional view of the present invention;
FIG. 3 is a schematic view of the mounting structure of the bushing of the present invention;
FIG. 4 is a schematic view of a top view of the present invention;
FIG. 5 is a schematic view of the whole structure of the rack pipe of the present invention
FIG. 6 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 7 is a sectional view of the floating plate according to the present invention;
FIG. 8 is a schematic view of the installation structure of the tension roller of the present invention;
FIG. 9 is a schematic view of the working principle of the electromagnet of the present invention;
FIG. 10 is a schematic flow chart of the system of the present invention.
In the figure: 1. an experimental box; 2. a water injection port; 3. a water outlet; 4. simulating a partition plate; 5. separating bins; 6. an iron plate; 7. shading cloth; 8. a camera device; 9. a simulated illumination device; 10. arranging pipes; 11. a hoop; 12. a cover plate; 13. a floating plate; 14. a base plate; 15. an air bag; 16. a power source; 17. an intelligent rheostat; 18. an electromagnet; 19. mounting a plate; 20. mounting holes; 21. a sleeve; 22. a connecting pipe; 23. closing the plate; 24. a stirring rod; 25. a pulley; 26. a transmission belt; 27. a limiting rod; 28. a seat plate; 29. a position limiting sleeve; 30. a fixing hole; 31. a tension wheel; 32. a driving wheel; 33. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an adjustable algae experiment device based on environment change comprises an experiment box 1, a water filling port 2, a water discharging port 3, a simulation partition plate 4, a separation bin 5, an iron plate 6, shading cloth 7, a camera device 8, a simulation illumination device 9, a calandria 10, a hoop 11, a cover plate 12, a floating plate 13, a bottom plate 14, an air bag 15, a power supply 16, an intelligent rheostat 17, an electromagnet 18, a mounting plate 19, a mounting hole 20, a sleeve 21, a connecting pipe 22, a sealing plate 23, a stirring rod 24, a belt pulley 25, a transmission belt 26, a limiting rod 27, a seat plate 28, a limiting sleeve 29, a fixing hole 30, a tensioning wheel 31, a transmission wheel 32 and a motor 33, wherein the water filling port 2 is formed in the left upper end of the experiment box 1, the water discharging port 3 is formed in the right lower end of the experiment box 1, the simulation partition plate 4 is fixed inside the experiment box 1, the iron plate 6 is fixedly installed at the bottom of the simulation partition plate 4, the iron plate 6 is arranged on the inner side of the simulation partition plate 4, the iron plate 6 is provided with the bottom, the bottom surface of the separation bin 5, the calandria shading cloth 7 is arranged on the bottom of the calandria pipe 6, the calandria camera device 8 and the simulation illumination device 9 and a top end of the simulation illumination device 10 are respectively, the hoop 12 is connected with the top end of the calandria drainage pipe 10;
the inboard of separating bin 5 is provided with kickboard 13, and the bottom of kickboard 13 is fixed with bottom plate 14, and gasbag 15 is installed to the avris of kickboard 13, and the internally mounted of kickboard 13 has power 16, and the outside of power 16 is connected with intelligent rheostat 17, and the below of intelligent rheostat 17 is connected with electro-magnet 18, and mounting panel 19 is installed at the top of kickboard 13, and mounting hole 20 has been seted up to the inside of mounting panel 19
Inside sleeve pipe 21 that is provided with of lateral wall of experimental box 1, and the inside of experimental box 1 is fixed with connecting pipe 22, shrouding 23 is installed on the top of connecting pipe 22, and puddler 24 is installed to the inboard of connecting pipe 22, the top of puddler 24 is connected with band pulley 25, and the outside of band pulley 25 is provided with drive belt 26, the inboard of drive belt 26 is provided with the gag lever post 27 that is located the top surface middle part of experimental box 1, and gag lever post 27's top correspondence is provided with bedplate 28, bedplate 28's bottom mounting has stop collar 29, and the fixed orifices 30 has been seted up to the inside of stop collar 29, tight pulley 31 is installed at the top of bedplate 28, and the top of tight pulley 31 is fixed with the drive wheel 32 that rises, the left side of drive wheel 32 is provided with motor 33.
Like in fig. 1 and fig. 2, partition chamber 5 is provided with 6 groups through emulation baffle 4 at the equidistant partition in experimental box 1's inside, and the bottom surface of partition chamber 5 all is provided with emulation baffle 4 to be corresponding fixed setting between emulation baffle 4 and the iron plate 6, be corresponding the camera device 8 and the emulation illumination device 9 of installing the top that is located partition chamber 5 simultaneously in partition chamber 5's inside, be convenient for separate the experiment and use.
As shown in fig. 1, 2 and 5, the calandria 10 is composed of 6 groups of hollow pipes, and the bottom ends of the 6 groups of hollow pipes are arranged in a ladder-shaped structure, and the 6 groups of hollow pipes of the calandria 10 are respectively communicated with the 6 groups of compartment 5, so that the raw material addition is facilitated, and the arrangement directions of the calandria 10 are the same, so that the calandria 10 is convenient to work and use, and the confusion is avoided.
As shown in fig. 1, 2 and 7, the floating plate 13 is arranged inside the separation bins 5 in a floating manner through the air bag 15, the floating plate 13 and the bottom plate 14 are fixedly installed corresponding to screws, the floating plate 13 and the mounting plate 19 are of a fixed integral structure, meanwhile, mounting holes 20 are uniformly formed in the surface of the mounting plate 19, the floating of the floating plate 13 is facilitated, the sensor can be installed, the mounting plate 19 is fixedly connected with the sensor through the mounting holes 20 in a screw or clamping manner, the sensor is preferably a combination of a water pressure sensor, a concentration sensor, a temperature sensor, a water quality sensor, an illumination sensor and the like, environment monitoring is facilitated, the power supply 16 is electrically connected with the electromagnet 18 through the intelligent rheostat 17, a closed loop connection structure is formed among the power supply 16, the intelligent rheostat 17 and the electromagnet 18, the electromagnet 18 is in a corresponding magnetic connection with the iron plate 6, the floating of the floating plate 13 inside each separation bin 5 is facilitated, and real-time monitoring use is ensured.
As shown in fig. 1, 2 and 6, the connecting tube 22 has a hollow mesh structure, and the outer side of the connecting tube 22 and the top of the separation chamber 5 are both provided with a light-shielding cloth 7, and the connecting tube 22 penetrates through the top of the experiment box 1 from the bottom of the inner side of the experiment box 1, both the connecting tube 22 and the single separation chamber 5 are in a communicating structure, which facilitates the circulation of water, as shown in fig. 8, the stirring rod 24 is rotatably installed inside the connecting tube 22 through the closing plate 23, and a detachable structure is correspondingly formed between the closing plate 23 and the connecting tube 22, and the stirring rod 24 forms a transmission structure with the transmission belt 26 through the belt pulley 25, which facilitates transmission, so as to couple the two, the tension wheel 31 is connected with the motor 33 through the bevel gear engagement between the single transmission wheel 32, and the transmission structure is formed between the tension wheel 31 and the motor 33, and the transmission wheels 32 are respectively installed at the top end of the tension wheel 31 and the output end of the motor 33, which facilitates transmission, the motor 33 forms a right sliding structure above the limiting rod 27 through the seat plate 28, and the limiting rod 27 forms a dismounting structure through the fixing hole 30 and the limiting sleeve 29, which can ensure tension and avoid idle rotation.
The working principle is as follows: when using this adjustable algae experimental apparatus based on environmental change, at first let in proper amount water to the inside of experimental box 1 through water filling port 2 as in fig. 1 to supply the algae to grow, simultaneously as the ladder distribution of the bottom through calandria 10 in fig. 5, can deliver algae or other materials respectively to the inside of compartment 5, can guarantee the homogeneity, so that the experiment is used, in carrying out the experimentation, can carry out real-time control operation through camera device 8's installation, so that control algae life growth state
As shown in fig. 1, 2 and 7, after the sensor is installed and fixed through the installation hole 20 formed in the installation plate 19, the floating plate 13 floats inside the separation bin 5 through the air bag 15, so that monitoring and use are performed, and meanwhile, as shown in fig. 9, through the circuit communication structure of the power supply 16, the intelligent rheostat 17 and the electromagnet 18, the electromagnet 18 is electrified to generate magnetism, so that magnetic force is generated between the electromagnet 18 and the iron plate 6 below the electromagnet 18, so that the floating plates 13 at different depths can correspondingly float inside the separation bin 5, and real-time monitoring of water environments at different positions is facilitated, so that regulation and control simulation of a water body is facilitated, and meanwhile, recording and use are facilitated;
when the detection is performed, if the water environment needs to be changed, the simulation of the change of the illumination intensity is performed through different intensities of the simulated illumination device 9, and the sleeve 21 is arranged in the spiral manner outside the experiment box 1, the sleeve 21 can be used for heating the water inside the experiment box 1 through hot water, so as to facilitate the real-time monitoring of the growth change of algae under the condition of the change of the water temperature, in addition, as shown in fig. 1, 4 and 8, the motor 33 is used for driving the tension wheel 31 to rotate through the bevel gear transmission structure of the transmission wheel 32, so that the tension wheel 31 drives the transmission belt 26 to transmit, and further the transmission belt 26 drives the belt wheel 25 and the stirring rod 24 to rotate, and due to the opposite spiral directions of the stirring rods 24 which are adjacently arranged, the water can be circulated through the stirring rods 24, so as to facilitate the water flowing, thereby the living environment can be simulated in real time, and the algae characteristic analysis experiment can be performed conveniently, which is the whole working process of the adjustable algae experimental device based on the change of the environment, and the content which is not described in detail in this specification belongs to the prior art known by professional technicians in this field.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an alga experimental apparatus with adjustable based on environmental change, includes experimental box (1), camera device (8) and motor (33), its characterized in that: the water injection port (2) is formed in the upper left end of the experiment box (1), the water outlet (3) is formed in the lower right end of the experiment box (1), the simulation partition plate (4) is fixed inside the experiment box (1), the iron plate (6) is fixedly installed at the bottom of the simulation partition plate (4), the partition bin (5) is arranged on the inner side of the simulation partition plate (4), the shading cloth (7) is arranged on the bottom surface of the iron plate (6), the camera device (8) and the simulation illumination device (9) are respectively installed at the bottom of the iron plate (6), the calandria (10) is inserted into the experiment box (1), the hoop ring (11) is fixed on the outer side of the top of the calandria (10), and the cover plate (12) is connected to the top end of the calandria (10);
a floating plate (13) is arranged on the inner side of the separation bin (5), a bottom plate (14) is fixed at the bottom of the floating plate (13), an air bag (15) is mounted on the side of the floating plate (13), a power supply (16) is mounted inside the floating plate (13), an intelligent rheostat (17) is connected to the outer side of the power supply (16), an electromagnet (18) is connected to the lower portion of the intelligent rheostat (17), a mounting plate (19) is mounted at the top of the floating plate (13), and a mounting hole (20) is formed in the mounting plate (19);
a sleeve (21) is arranged inside the side wall of the experiment box (1), a connecting pipe (22) is fixed inside the experiment box (1), a sealing plate (23) is installed at the top end of the connecting pipe (22), a stirring rod (24) is installed on the inner side of the connecting pipe (22), a belt wheel (25) is connected to the top end of the stirring rod (24), a transmission belt (26) is arranged on the outer side of the belt wheel (25), a limiting rod (27) located in the middle of the top surface of the experiment box (1) is arranged on the inner side of the transmission belt (26), a seat plate (28) is correspondingly arranged above the limiting rod (27), a limiting sleeve (29) is fixed to the bottom end of the seat plate (28), a fixing hole (30) is formed inside the limiting sleeve (29), a tension wheel (31) is installed at the top of the seat plate (28), a transmission wheel (32) is fixed to the top end of the tension wheel (31), and a motor (33) is arranged on the left side of the transmission wheel (32);
the separation bin (5) is provided with 6 groups at equal intervals in the experiment box (1) through simulation partition plates (4), the simulation partition plates (4) are arranged on the bottom surfaces of the separation bin (5), the simulation partition plates (4) and the iron plates (6) are correspondingly and fixedly arranged, and meanwhile, a camera device (8) and a simulation illumination device (9) which are positioned at the top of the separation bin (5) are correspondingly installed in the separation bin (5);
the calandria (10) is formed by combining 6 groups of hollow pipelines, the bottom ends of the 6 groups of hollow pipelines are arranged in a step-shaped structure, and the 6 groups of hollow pipelines of the calandria (10) are respectively and correspondingly communicated with the 6 groups of separation bins (5);
the floating plate (13) is arranged in the separation bin (5) in a floating mode through an air bag (15), the floating plate (13) and the bottom plate (14) are fixedly installed corresponding to screws, a fixed integrated structure is arranged between the floating plate (13) and the mounting plate (19), and meanwhile mounting holes (20) are uniformly formed in the surface of the mounting plate (19);
the power supply (16) is electrically connected with the electromagnet (18) through the intelligent rheostat (17), a closed loop connecting structure is formed among the power supply (16), the intelligent rheostat (17) and the electromagnet (18), and the electromagnet (18) is in corresponding magnetic connection with the iron plate (6);
mounting panel (19) are through screw or block fixed connection between mounting hole (20) and the sensor, and the sensor is water pressure sensor, concentration sensor, temperature sensor, water quality sensor and light sensor's combination common use.
2. The adjustable algae experimental apparatus based on environmental change of claim 1, wherein: connecting pipe (22) layer fretwork network structure, and the outside of connecting pipe (22) and the top of separate storehouse (5) all are provided with shading cloth (7) to connecting pipe (22) are from the top setting that experimental box (1) was run through to the inboard bottom of experimental box (1), both are connectivity structure between connecting pipe (22) and separate storehouse (5) monomer.
3. The adjustable algae experimental apparatus based on environmental change of claim 1, wherein: the stirring rod (24) is rotatably installed inside the connecting pipe (22) through the sealing plate (23), a disassembly structure is correspondingly formed between the sealing plate (23) and the connecting pipe (22), and a transmission structure is formed between the stirring rod (24) and the transmission belt (26) through the belt wheel (25).
4. The adjustable algae experimental facility based on environment change of claim 1, wherein: the tension wheel (31) is meshed with the motor (33) through bevel gears between the drive wheels (32) to form a drive structure, and the drive wheels (32) are respectively arranged at the top end of the tension wheel (31) and the output end of the motor (33).
5. The adjustable algae experimental apparatus based on environmental change of claim 1, wherein: the motor (33) forms a left-right sliding structure above the limiting rod (27) through the seat plate (28), and the limiting rod (27) correspondingly forms a bolt dismounting structure through the fixing hole (30) and the limiting sleeve (29).
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| CN111704992A (en) | 2020-09-25 |
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