CN205873938U - System for it grows to restrain blue alga and green alga - Google Patents
System for it grows to restrain blue alga and green alga Download PDFInfo
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- CN205873938U CN205873938U CN201620888691.8U CN201620888691U CN205873938U CN 205873938 U CN205873938 U CN 205873938U CN 201620888691 U CN201620888691 U CN 201620888691U CN 205873938 U CN205873938 U CN 205873938U
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- cyanophyceae
- suppression
- mozzle
- agitating device
- chlorella growth
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Abstract
The utility model discloses a system for it grows to restrain blue alga and green alga, including stirring devices, power supply unit, honeycomb duct and isolation components, power supply unit and stirring devices pass through ferroelectric phase even, honeycomb duct both ends opening, one of them open -ended top is provided with stirring devices, isolation components sets up between honeycomb duct and stirring devices. The annular flow of direction this system for it grows to restrain blue alga and green alga has formed one in the water of certain limit about makes the continuous upper and lower disturbance of water, thereby produced disturbance reaches the growth of suppression algae through the difference in temperature, light restriction and CO2 restriction section in photosynthetic activity and the light energy utilization efficiency of algae, and the what is more important is restraining the in -process, and the blue alga is bigger than the subdued degree of green alga, and use in especially adapted market.
Description
Technical field
This utility model belongs to water environment processing technology field, particularly relate to a kind of suppress cyanophyceae and chlorella growth be
System.
Background technology
Cyanophyceae is heavily dependent on temperature.Cyanophyceae is temperature sensitive when breeding, when water temperature is below 17 DEG C,
Will not occur in a large number, or Fish will not be constituted harm.When water temperature rises to 28 DEG C, owing to the growth of other algae is subject to
Suppression, is eaten (temperature height fish metabolism enhancing) by Fish the most in a large number simultaneously, and cyanophyceae is readily formed dominant population and big
Amount outburst.Its harm is that cyanophyceae granule is difficult to be digested by Fish, will soon become absolute advantages population after amount reproduction.This
The excessive multiplication formed by kind of competition for space, necessarily also brings along intraspecies combat, and the result of this internal conflict will cause again in a large number
Cyanophyceae dead.The mortality of cyanophyceae makes the Producer of water body fall sharply, and causes the dissolved oxygen supply wretched insufficiency in water body.With
Time, cyanophyceae death is decomposed also can consume substantial amounts of dissolved oxygen, discharges the noxious substances such as a large amount of azanol, hydrogen sulfide.In severe depletion of oxygen and
Under conditions of noxious substance is deposited, fish, shrimp, the meeting mortality of Eriocheir sinensis class, even all dead.
Additionally, cyanophyceae, chlorella amount reproduction also can be formed " wawter bloom ".The maximum harm that in fresh water, " wawter bloom " causes is: drink
Being on the hazard with water source, Algae toxins affects the health of the mankind, the secondary metabolite MCRST energy of cyanobacterial bloom by food chain
Infringement liver, has rush cancer effect, directly threatens health and the existence of the mankind.Additionally, the defecator of waterworks is by algae
" wawter bloom " clogs, and swimming in " wawter bloom " on the water surface affects view, and has unpleasant stink.So there is wawter bloom phenomenon all every time
Huge loss or disaster can be brought to the mankind and nature.
Hence it is highly desirable to a kind of effective equipment or method suppress blue algae growth, thus it is big to alleviate cyanophyceae
The harm that amount breeding is formed.At present, frequently with method have water body disinfection, the product of such as selective oxidation disposition is to pond
Substrate is improved；Spray microbial ecological agent；Change fresh water；The most useful ultrasonic system suppression blue algae growth.Water body is disappeared
Water body is likely caused another kind of pollution by poison and sprinkling microbial ecological agent.Change fresh water obviously to cure the symptoms, not the disease.Ultrasonic wave system
System likely also results in impact to the Fish in water body, and blue green bloom effect is limited simultaneously.
Utility model content
Because the drawbacks described above of prior art, technical problem to be solved in the utility model is the algae in interference water body
Class grows, thus optimizing water quality.This utility model provide a kind of system suppressing cyanophyceae and chlorella growth, including agitating device,
Electric supply installation, mozzle and barrier assembly；Electric supply installation and agitating device are by being electrically connected；Mozzle both ends open, Qi Zhongyi
Individual opening be provided above agitating device；Barrier assembly is arranged between mozzle and agitating device.
Further, imperforation on the tube wall of mozzle.
Further, the diameter of mozzle is 0.3-1m.Preferably, the diameter of mozzle is 0.5-0.6m.
Further, agitating device includes impeller.
Further, the diameter of impeller is 0.25-0.95m, and the rotating speed of impeller can reach 120 turns/min.Preferably, impeller
Diameter be 0.45-0.55m.
Further, also include that buoyancy support, buoyancy support are connected with electric supply installation and barrier assembly；Buoyancy support passes through
Barrier assembly is connected with agitating device and mozzle.
Further, that opening part away from agitating device of mozzle is provided with filter element.
Further, electric supply installation includes solar panels.
Further, solar panels are arranged on the top of agitating device.
Further, barrier assembly is provided with diversion space so that the water flowed into from mozzle can be from diversion space
Flow out；Or barrier assembly includes the isolation element more than 1, there is clearance space so that from mozzle between isolation element
The water flowed into can flow out from clearance space.
It provides the benefit that:
1, barrier assembly is by agitating device and mozzle isolation (being in fact part isolation), is to agitating device and water conservancy diversion
The protection of tubular construction, it is to avoid the impact of agitating device is affected by the too much current poured in from mozzle, also avoids water conservancy diversion tube wall to be subject to
Excess impact to the water that agitating device drives.
2, the design of diversion space in barrier assembly, the current advantageously allowing to promote form horizontal water along diversion space
Stream.And clearance space makes the water flowed into from mozzle can flow out formation lateral current from clearance space.
3, mozzle is without sub-inlet, and vertical disturbance peace produced by device makes to control algae regional water body to disturbance and forms one
Individual circulating the most on a large scale, the temperature difference is the most notable, and the algae lucifuge phase is longer, CO2Limited degree becomes apparent from.
4, solar panels, are converted into electric energy solar energy, it is provided that system power.
5, buoyancy support makes the whole device can be properly functioning at the water surface, plays buoyancy.
6, filter element avoids excessive material and enters mozzle, causes mozzle, barrier assembly and agitating device
Blocking or other infringements.
Disturbance produced by this device is limited and CO by the temperature difference, light2Limit photosynthetic activity and the luminous energy acting on algae
Utilization ratio thus reach suppress algae growth, it is even more important that in process of inhibition, cyanophyceae degree more repressed than chlorella is more
Greatly.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is made furtherly
Bright, to be fully understood from the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is that the structure of a preferred embodiment of the system of suppression cyanophyceae described in the utility model and chlorella growth is shown
It is intended to.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is described further.As it is shown in figure 1, this suppression cyanophyceae and chlorella growth is
System includes agitating device 12, electric supply installation 11, mozzle 14, barrier assembly 13, filter element 15 and buoyancy support 10.For Denso
Putting 11 to be connected with buoyancy support 10 with barrier assembly 13, agitating device 12 and mozzle 14 are by barrier assembly 13 and buoyancy support
10 are connected.Mozzle 14 is both ends open, without the pipe assembling structure of other openings on its wall.Agitating device 12 is arranged on mozzle 14
The top of one of them opening, barrier assembly 13 is arranged between agitating device 12 and mozzle 14, part isolation agitation dress
Put 12 and mozzle 14.Filter element 15 is arranged on that opening part away from agitating device 12 of mozzle 14.Electric supply installation
11 tops being arranged on agitating device 12, are electrically connected.
During work, need to the system of this suppression cyanophyceae and chlorella growth be put in water so that electric supply installation 11 is positioned at the water surface
More than 20；Agitating device 12, mozzle 14, barrier assembly 13, filter element 15 are at the water surface less than 20；Buoyancy support 10 floats over water
On face 20, the system to suppression cyanophyceae and chlorella growth is played a supporting role.
Agitating device 12 comes into operation under the power supply function of electric supply installation 11 so that produce directly up in mozzle 14
Longitudinal direction stream 31 and the outer longitudinal direction stream 30 producing induction upwards of mozzle 14.Longitudinal direction stream 31 directly up is through barrier assembly 13
Edge such as clearance space flow out and form lateral radiation stream 32；And/or longitudinal direction stream 31 directly up is through barrier assembly 13
The diversion space of middle setting flows out and forms lateral radiation stream 32.Can transfer to after lateral radiation stream 32 expands to a certain size downwards
Longitudinal direction stream 33, then transfer to and laterally gather stream 34 to what filter element 15 was gathered.Enter mozzle 14 laterally gathers stream 34, again
Generate longitudinal direction stream 31 directly up.Be introduced into mozzle 14 laterally gathers stream 34, generates again induction longitudinal direction stream 30 upwards.
Thus complete to suppress a circulation of the disturbance up and down of the arrangement adjacent water body of cyanophyceae and chlorella growth, long-term repeatedly the going up of water body
Lower circulation, can suppress cyanophyceae and chlorella growth.
Electric supply installation 11 can be solar panels.Agitating device 12 can be electrically driven (operated) impeller.Barrier assembly 13 is permissible
Including the isolation element of more than 1, there is clearance space in isolation interelement；Or it is provided with diversion space in barrier assembly 13.
In a word, the many conventional improvement on the basis of disclosed technical scheme of the present utility model is all in its protection domain.
The system of suppression cyanophyceae provided by the utility model and chlorella growth utilizes water disturbance device, by the water of lower floor
Body is promoted to upper strata, thus produces longitudinal water disturbance, and forms radial laminar flow in water surface, thus a range of
Water body defines the annular flow of an above-below direction, makes water body constantly disturbance up and down.Its impact is to change the temperature difference, light restriction
And carbon dioxide limits.The most in one embodiment suppression cyanophyceae and chlorella growth system can water surface 10m with
The water body water conservancy diversion of lower or deeper, to the water surface, forms the significant temperature difference with the temperature of water surface water body, especially during summer.Summer,
Cyanophyceae and chlorella are easier to spread unchecked in water body.In summer, water temperature under water is the lowest, several years the most Celsius (10-under water
15m), and the water temperature of the water surface reaches more than 30 degree or higher.The change of temperature can suppress the growth of cyanophyceae and chlorella.Equally
, light limits and CO2Limit and act on the photosynthetic activity of algae and optical energy utilization efficiency thus reach to suppress algae growth.More attach most importance to
, in process of inhibition, cyanophyceae degree more repressed than chlorella is bigger.
Embodiment 1
When the diameter of mozzle 14 is 0.55 ± 0.1m, and the diameter of impeller is 0.5 ± 0.1m, the rotating speed of impeller 100 turns/
During min, can push the remote diameter range of 400m to the lateral radiation stream 32 that the center of impeller produces for the center of circle.Now, lead
Producing flow in flow tube 14 is 11000L/min, and flow velocity is the longitudinal direction stream 31 directly up of 0.35m/s；Outside mozzle 14
It is 26000L/min that side produces flow, and flow velocity is the induction longitudinal direction stream 30 upwards of 0.35m/s.
Embodiment 2
This experiment is carried out in certain large reservoir, will can arrive suppression cyanophyceae and the chlorella growth of effect described in embodiment 1
System be positioned over these Reservoir Tail current and relatively delay region, centered by the system of this suppression cyanophyceae and chlorella growth, at the water surface
4 sample points of horizontally set, respectively from center 0m, 50m, 200m, 400m, the depth of water of its longitudinal direction is 10m.Separately should in distance
System 2km of suppression cyanophyceae and chlorella growth sets a control point at a distance.Sample one to twice every month, monitoring in continuous 4 months
Average data as shown in table 1:
Table 1: PS II Photochemical Efficiency (Fv/Fm) down ratio of each sample point cyanophyceae.
This device puts down the photosynthesis limiting cyanophyceae to disturbance and vertical disturbance by constantly generation, thus suppresses blue
Algae grows.
Experimental result is further shown that disturbance makes the photosynthetic activity of cyanophyceae decline 25-30%, for chlorella, this
Fall ratio is within 10%；And the intracellular that disturbance makes cyanophyceae produce reduces ratio about 90% with Exotoxin.
Vertical disturbance produced by the system of this suppression cyanophyceae and chlorella growth destroys the former of the algae in water body more
There is growing environment, cause CO2Limited, light limits and the temperature difference, is noticeably greater than the photosynthetic influence degree of cyanophyceae to green
The influence degree of algae, thus suppress the growth of cyanophyceae, and control the generation of blue algae toxin.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technology neck
In territory, technical staff passes through logical analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. the system suppressing cyanophyceae and chlorella growth, it is characterised in that include agitating device, electric supply installation, mozzle and
Barrier assembly；Described electric supply installation and described agitating device are by being electrically connected；Described mozzle both ends open, one of them opening
Be provided above described agitating device；Described barrier assembly is arranged between described mozzle and described agitating device.
2. suppression cyanophyceae as claimed in claim 1 and the system of chlorella growth, it is characterised in that on the tube wall of described mozzle
Imperforation.
3. suppression cyanophyceae as claimed in claim 2 and the system of chlorella growth, it is characterised in that the diameter of described mozzle is
0.3-1m。
4. suppression cyanophyceae as claimed in claim 1 and the system of chlorella growth, it is characterised in that described agitating device includes leaf
Wheel.
5. suppression cyanophyceae as claimed in claim 4 and the system of chlorella growth, it is characterised in that the diameter of described impeller is
0.25-0.95m, the rotating speed of described impeller can reach 120 turns/min.
6. suppression cyanophyceae as claimed in claim 1 and the system of chlorella growth, it is characterised in that also include buoyancy support, institute
State buoyancy support to be connected with described electric supply installation and barrier assembly；Described buoyancy support is by described barrier assembly and described agitation
Device is connected with described mozzle.
7. suppression cyanophyceae as claimed in claim 1 and the system of chlorella growth, it is characterised in that described mozzle away from institute
That opening part stating agitating device is provided with filter element.
8. suppression cyanophyceae as claimed in claim 1 and the system of chlorella growth, it is characterised in that described electric supply installation includes too
Sun can plate.
9. suppression cyanophyceae as claimed in claim 8 and the system of chlorella growth, it is characterised in that described solar panels are arranged on
The top of described agitating device.
10. the suppression cyanophyceae as described in any one of claim 1-9 and the system of chlorella growth, it is characterised in that described isolation
Assembly is provided with diversion space so that the water flowed into from described mozzle can flow out from described diversion space；Or it is described
Barrier assembly includes the isolation element more than 1, there is clearance space between described isolation element so that from described water conservancy diversion pipe flow
The water entered can flow out from described clearance space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888691.8U CN205873938U (en) | 2016-08-16 | 2016-08-16 | System for it grows to restrain blue alga and green alga |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888691.8U CN205873938U (en) | 2016-08-16 | 2016-08-16 | System for it grows to restrain blue alga and green alga |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205873938U true CN205873938U (en) | 2017-01-11 |
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ID=57704673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620888691.8U Active CN205873938U (en) | 2016-08-16 | 2016-08-16 | System for it grows to restrain blue alga and green alga |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957072A (en) * | 2017-04-21 | 2017-07-18 | 杭州电子科技大学 | A kind of disturbance control algae device of wind light mutual complementing |
| CN108245971A (en) * | 2018-03-07 | 2018-07-06 | 广州尚儒自控系统工程有限公司 | A kind of system ecology functional areas recovery device |
| CN108339310A (en) * | 2018-03-07 | 2018-07-31 | 广州尚儒自控系统工程有限公司 | A kind of novel system ecology functional areas recovery device |
| CN108343040A (en) * | 2018-03-07 | 2018-07-31 | 广州尚儒自控系统工程有限公司 | A kind of follow-on system ecology functional areas recovery device |
| CN111825179A (en) * | 2020-08-13 | 2020-10-27 | 江南大学 | Method for treating cyanobacterial bloom by combining black membrane, disturbance and zinc elements |
-
2016
- 2016-08-16 CN CN201620888691.8U patent/CN205873938U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957072A (en) * | 2017-04-21 | 2017-07-18 | 杭州电子科技大学 | A kind of disturbance control algae device of wind light mutual complementing |
| CN108245971A (en) * | 2018-03-07 | 2018-07-06 | 广州尚儒自控系统工程有限公司 | A kind of system ecology functional areas recovery device |
| CN108339310A (en) * | 2018-03-07 | 2018-07-31 | 广州尚儒自控系统工程有限公司 | A kind of novel system ecology functional areas recovery device |
| CN108343040A (en) * | 2018-03-07 | 2018-07-31 | 广州尚儒自控系统工程有限公司 | A kind of follow-on system ecology functional areas recovery device |
| CN111825179A (en) * | 2020-08-13 | 2020-10-27 | 江南大学 | Method for treating cyanobacterial bloom by combining black membrane, disturbance and zinc elements |
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