CN208523309U - A kind of submerged plant experimental rig of simulating natural environment - Google Patents
A kind of submerged plant experimental rig of simulating natural environment Download PDFInfo
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- CN208523309U CN208523309U CN201721841900.4U CN201721841900U CN208523309U CN 208523309 U CN208523309 U CN 208523309U CN 201721841900 U CN201721841900 U CN 201721841900U CN 208523309 U CN208523309 U CN 208523309U
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Abstract
The utility model discloses a kind of submerged plant experimental rigs, include: test tank, flow cavitation result component, water quality monitoring component, flow cavitation result component is connect with test tank, water quality monitoring component is connect with test tank, the interior pool wall of test tank is equipped with multiple groups perforation water distributor, perforation water distributor is connect with reservoir or reflux pump, and light filling component has also been fitted and connected on the inner wall of test tank.By the way that multi-point entrance water cloth water pipe is arranged on test tank, test tank connects flow cavitation result component, water quality monitoring component and light filling component form a kind of experimental rig for reliably simulating a variety of natural water environment, overcome previous experimental rig can not flexible modulation simulation multiple types water body environment the problem of.
Description
Technical field
The utility model belongs to water ecological environment technical field, the submerged plant test of specially a kind of simulating natural environment
Device.
Background technique
Submerged plant plays a significant role on solution Lake Water restoration of the ecosystem, water quality Upgrade Problem, but heavy water is planted
Requirement of the object to growing environment is higher than terrestrial plant, and water quality, temperature, illumination, flow velocity and depth of water etc. all can be to submerged plants
Growth performance has an impact.In actual Water Ecological Recovery, water quality promotion project, often since submerged plant is in different water rings
Growing threshold under border is indefinite, leads to the problem that submerged plant growth is slow, survival rate is low occur, but also relevant item is repaired
It is big that multiple effect is slowly, final-period management regulates and controls difficulty.Therefore, to the research of submerged plant growth conditions threshold value under multiple water environments
With regard to particularly important, further simulation nature water environment helps to probe into and measure on the device that submerged plant growth breeding influences
Change the relationship between submerged plant growth tiller and environmental factor, is mentioned for science configuration, construction and the management of ecological repairing construction
For foundation.
Currently, on the market it is existing be related to SEA LEVEL VARIATION, flow rate of water flow, water logging Simulation of depth experimental rig be limited only to
Simulation under the conditions of single environment lacks the influence for comprehensively considering a variety of environmental conditions to research object, cannot provide and meet certainly
The experimental condition of right environment rule, so that the reliability of experimental study is low.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of experimental rig for simulating a variety of natural water environment.
The utility model is to solve a kind of technical solution that its technical problem provides to be:
A kind of submerged plant experimental rig includes: test tank, flow cavitation result component, water quality monitoring component, the water flow control
Component processed is connect with the test tank, and the water quality monitoring component is connect with the test tank, on the interior pool wall of the test tank
Equipped with multiple groups perforation water distributor, the perforation water distributor connect with reservoir or reflux pump, also pastes on the inner wall of the test tank
Conjunction is connected with light filling component.
As an improvement of the above scheme, forge piece of step type structure is equipped in the test tank.
As an improvement of the above scheme, the forge piece of step type structure is made of soil.
As a further improvement of the foregoing solution, the step height of the forge piece of step type structure be followed successively by 0m, 0.5m, 1m,
1.5m、2m。
As an improvement of the above scheme, the pool wall of the test tank is made of cement material.
As an improvement of the above scheme, the flow cavitation result component includes control valve, circulating pump, flowmeter, the control
Valve is connect with the perforation water distributor, and the circulating pump is connect with the input terminal of the control valve or output end, the flowmeter
It is connect with the circulating pump.
As a further improvement of the foregoing solution, it is connected between the input terminal of the circulating pump and the perforation water distributor
Reservoir.
As an improvement of the above scheme, the water quality detection component includes nitrogen phosphorus detector, for detect nitrogen in test tank,
The content of phosphorus.
It as a further improvement of the foregoing solution, further include parameter detecting instrument, the parameter detecting instrument is connected with dissolved oxygen
Sensor, turbidity transducer and fluorescent optical sensor.
It as an improvement of the above scheme, further include suspension mechanism, the suspension mechanism includes pulley, connecting rod and fixation
Rope, the pulley and the connecting rod are affixed, and the fixed rope is bonded with the working face of the pulley, one end of the fixed rope
It is connect with the dissolved oxygen sensor, turbidity transducer, fluorescent optical sensor, for adjusting the placement location of the sensor.
The advantageous effects of the utility model are: by the way that multi-point entrance water cloth water pipe, water flow control are arranged on test tank
Component, water quality monitoring component and light filling component processed form a kind of experimental rig for reliably simulating a variety of natural water environment,
Overcome previous experimental rig can not flexible modulation simulation multiple types water body environment the problem of.
Detailed description of the invention
Illustrate the technical scheme in the embodiment of the utility model in order to clearer, it below will be to required in embodiment description
Attached drawing to be used briefly describes.
Fig. 1 is a kind of top view of embodiment of the utility model；
Fig. 2 is a kind of side view of embodiment of the utility model；
Fig. 3 is a kind of main view of embodiment of the utility model.
Specific embodiment
It is carried out with reference to embodiments with technical effect of the attached drawing to the design of the utility model, specific structure and generation clear
Chu is fully described by, to fully understand the purpose of this utility model, scheme and effect.It should be noted that in the feelings not conflicted
The features in the embodiments and the embodiments of the present application can be combined with each other under condition.Furthermore used in the utility model it is upper,
Under, the descriptions such as left and right be only in opposite figure for each component part mutual alignment relation of the utility model.
Fig. 1 is a kind of top view of embodiment of the utility model, and Fig. 2 is a kind of side view of embodiment of the utility model
Figure, with reference to Fig. 1 and Fig. 2, submerged plant experimental rig includes test tank 10, flow cavitation result component 20 and water quality monitoring component
30, the inner wall of test tank 10 is cement material, and light filling component has been fitted and connected on the inner wall of test tank 10, increases test tank 10
Interior illumination, with ensure in test tank obtained at each depth of water with illumination condition similar in natural environment, preferably, light filling portion
Part is silver mirror, can prevent device after being used for a long time from getting rusty and influencing experimental enviroment, and then improve the stability of device；Flow cavitation result
Component 20 is connect with test tank 10 so that the interior circulation water environment for forming circulating water flow, ensureing in experimental rig of test tank 10.
Fitting is equipped with multiple groups perforation water distributor 40 on the inner wall of test tank 10, and signified perforation water distributor 40 refers to pipe herein
Body be equipped with hole, pipe end or be radially provided with disengaging water end (W.E.) pipe fitting.By Fig. 1, Fig. 2 and Fig. 3 it is found that perforation water distributor 40
It is dispersed throughout 10 inside different directions of submerged plant test tank and depth, is connected with control valve in the disengaging water end (W.E.) of perforation water distributor 40
21 so that operator can flexible control punch water distributor 40 opening and closing, realize a variety of water flow streams while water distribution uniformity, draining
The simulation of flowing mode, so that the submerged plant experimental rig of the technical program has stronger adaptability.
Flow cavitation result component 20 includes control valve 21, circulating pump 22, flowmeter 23 and reservoir 24, and flowmeter 23 is located at
Between control valve 21 and circulating pump 22, circulating pump 22 is between control valve 21 and reservoir 24, reservoir 24 and perforation water distribution
Pipe 40 connects, and test tank 10, perforation water distributor 40, reservoir 24, circulating pump 22, control valve 21, flowmeter 23 pass through plastic pipe
Series connection forming circuit.
The height of reservoir 24 passes through perforation water distributor lower than the height of water level in test tank 10, by gravity water flow
40, control valve 21 enters reservoir 24, and the water flow in reservoir 24 is by the effect of circulating pump 22 by the reflux in reservoir 24
Water is sent into test tank 10, forms recirculated water, while the also height of water level in guarantee test pond 10.
As shown in Figure 2, be equipped with hierarchic structure 11 in test tank 10, the height of hierarchic structure 11 be followed successively by 0m, 0.5m, 1m,
1.5m, 2m are respectively used to setting five depth conditions of 2.5m, 2m, 1.5m, 1m, 0.5m, are convenient for measuring under the conditions of different water depth
In addition water quality parameter is the consistency of guarantee test condition of water quality, does not set any wall barrier inside pond body, water body mutually interconnects
Logical, condition of water quality is identical.
Preferably, hierarchic structure 11 is made of soil, the rank of every layer of ladder constituted with a thickness of 10cm or so, soil
Terraced structure 11 makes experimental enviroment close to submerged plant natural growing environment, so that test result is more accurate and reliable.
Water quality monitoring component 30 is located at the front of test tank 10, for detecting nitrogen concentration, phosphorus concentration, PH in test tank 10
Value, DO value (dissolved oxygen content), Eh value (oxidation-reduction potentials of solution), conductivity.Water quality monitoring component 30 includes nitrogen phosphorus
Instrument, parameter measurement instrument and suspension mechanism 50, nitrogen phosphorus instrument can select the PWN-840 type of Chang Hong Science and Technology Ltd. of Shenzhen,
Parameter measurement instrument can be selected Lei Pude instrument SD208 type, parameter measurement instrument increase with dissolved oxygen sensor, turbidity transducer and
Fluorescent optical sensor.The technical program do not limit the detection device that water quality monitoring component 30 uses, the type that sensor uses and
Quantity can be added or be deleted as needed in actual application.Suspension mechanism 50 includes pulley, connecting rod and fixation
Rope, pulley is affixed with connecting rod, and fixed rope is bonded with the working face of pulley, one end of fixed rope and dissolved oxygen sensor, turbidity
Sensor, fluorescent optical sensor connection, operator can easily adjust position of the sensor in test tank 10 as needed, can be square
Just the water quality situation of different location in detection test tank 10.
In the submerged plant experimental rig of application the technical program, such as Fig. 1 can be by submerged plant experimental rig test tank
The perforation water distributors 40 of 10 left and right sides is opened, and the perforation water distributor 40 in other directions is closed, and the water body in test tank 10 is from left side
Perforation water distributor 40 water inlet of pool wall, the water cloth water pipe 40 of wearing of right side pool wall drain, to simulate submerged plant on parallel riverbank
Upgrowth situation under current scour environment, the water body in test tank 10 are accumulated in water storage by water distributor 40 of perforating in gravity
In pond 24, water flow flowing is driven by circulating pump 22, under the control of flowmeter 23 and control valve 21, water body is set according to test
Flow from the perforation water distributor 40 in left side flow into test tank 10, formed a complete water body flow cyclic process.
In the submerged plant experimental rig of application the technical program, such as Fig. 3 can also be tried by submerged plant experimental rig
The flow circuit that the unilateral perforation water distributor 40 in pond 10 realizes Inlet and outlet water is tested, preferably, selection perforation water distributor quantity is most
More front end pool walls is as implementation face, by the fully open injection water of perforation water distributor 40 on the pool wall of front end, on other pool walls
Water distributor of perforating all is closed, and is all closed perforation water distributor 40 after reaching test water level, then will be located at front end pool wall upper end
The first, second row opening of water distributor 40 of perforating fill the water, three rows of front end pool wall lower end water distributor 40 of perforating is opened and is carried out
Thus draining simulates the growth scene that submerged plant is influenced by lake wind direction stream.Water quality in test tank 10 is led under gravity
The effect for crossing perforation water distributor 40 is put aside in reservoir 24, drives water flow in flowmeter 23 and control valve 21 by circulating pump 22
Control under, water body according to test setting flow from the top water distributor of front pool wall flow into test tank, form a water body
The cyclic process of flowing.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by described claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (10)
1. a kind of submerged plant experimental rig of simulating natural environment is, characterized by comprising: test tank, reservoir, water flow control
Component processed, water quality monitoring component, the flow cavitation result component are connect with the test tank, the water quality monitoring component and the examination
Pond connection is tested, the flow cavitation result component includes circulating pump, and the interior pool wall of the test tank is equipped with multiple groups perforation water distributor, institute
It states perforation water distributor to connect with the reservoir or the circulating pump, light filling portion has also been fitted and connected on the inner wall of the test tank
Part.
2. the submerged plant experimental rig of simulating natural environment according to claim 1, it is characterised in that: the test tank
It is interior to be equipped with forge piece of step type structure.
3. the submerged plant experimental rig of simulating natural environment according to claim 2, it is characterised in that: the step type
Structure is made of soil.
4. the submerged plant experimental rig of simulating natural environment according to claim 2, it is characterised in that: the step type
The step height of structure is followed successively by 0m, 0.5m, 1m, 1.5m, 2m.
5. the submerged plant experimental rig of simulating natural environment according to claim 1, it is characterised in that: the test tank
Pool wall be made of cement material.
6. the submerged plant experimental rig of simulating natural environment according to claim 1, it is characterised in that: the water flow control
Component processed includes control valve, flowmeter, and the control valve is connect with the perforation water distributor, the circulating pump and the control valve
Input terminal or output end connection, the flowmeter connect with the circulating pump.
7. the submerged plant experimental rig of simulating natural environment according to claim 6, it is characterised in that: the reservoir
Between the input terminal and the perforation water distributor of the circulating pump.
8. the submerged plant experimental rig of simulating natural environment according to claim 1, it is characterised in that: the water quality prison
Surveying component includes nitrogen phosphorus detector, for detecting the content of nitrogen in test tank, phosphorus.
9. the submerged plant experimental rig of simulating natural environment according to claim 8, it is characterised in that: further include parameter
Detector, the parameter detecting instrument are connected with dissolved oxygen sensor, turbidity transducer and fluorescent optical sensor.
10. the submerged plant experimental rig of simulating natural environment according to claim 9, it is characterised in that: further include hanging
Suspension mechanism, the suspension mechanism include pulley, connecting rod and fixed rope, and the pulley and the connecting rod are affixed, the fixation
Rope is bonded with the working face of the pulley, and one end of the fixed rope and the dissolved oxygen sensor, turbidity transducer, fluorescence pass
Sensor connection, for adjusting the placement location of the sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721841900.4U CN208523309U (en) | 2017-12-25 | 2017-12-25 | A kind of submerged plant experimental rig of simulating natural environment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721841900.4U CN208523309U (en) | 2017-12-25 | 2017-12-25 | A kind of submerged plant experimental rig of simulating natural environment |
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| CN208523309U true CN208523309U (en) | 2019-02-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988291A (en) * | 2019-12-24 | 2020-04-10 | 湖北大学 | Water quality experiment device |
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2017
- 2017-12-25 CN CN201721841900.4U patent/CN208523309U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988291A (en) * | 2019-12-24 | 2020-04-10 | 湖北大学 | Water quality experiment device |
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Address after: Unit 2002, 20 / F, block B, phase I, Tianan cloud Valley Industrial Park, 2018 Xuegang Road, Bantian street, Longgang District, Shenzhen, Guangdong 518129 Patentee after: Cecep Tiehan ecological environment Co.,Ltd. Address before: Unit 2002, 20 / F, block B, phase I, Tianan cloud Valley Industrial Park, 2018 Xuegang Road, Bantian street, Longgang District, Shenzhen, Guangdong 518129 Patentee before: SHENZHEN TECHAND ECOLOGICAL ENVIRONMENT Co.,Ltd. |