CN104310526A - Red light laser alga control device - Google Patents
Red light laser alga control device Download PDFInfo
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- CN104310526A CN104310526A CN201410568340.4A CN201410568340A CN104310526A CN 104310526 A CN104310526 A CN 104310526A CN 201410568340 A CN201410568340 A CN 201410568340A CN 104310526 A CN104310526 A CN 104310526A
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- light
- red laser
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
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Abstract
The invention relates to a red light laser alga control device, belonging to the technical field of physical method alga control. According to the red light laser alga control device, a peristaltic pump is adopted to suck river water containing algae into a quartz tube of which the surface is plated with silver, large-power red light laser emitters at two ends of the quartz tube are started to emit red light laser with the wave length of 650nm so as to radiate the flowing river water containing algae inside the quartz tube in a same direction, and the radiated river water is discharged into a water body from the other end of a pipeline. To improve the alga control property of the red light laser alga control device, a plurality of quartz tubes can be connected in series, the power of the laser emitters can be increased, and a plurality of laser emitters can be adopted to simultaneously radiate the river water. The red light laser alga control device can be used for efficiently and rapidly inhibiting the activity of cyanobacteria cells, so that the cyanobacterial bloom can be controlled.
Description
Technical field
The present invention relates to physics control algae field, relate to a kind of red laser control algae device, especially a kind of red laser control algae device utilizing red laser to suppress Cyanobacteria and then suppress blue-green alga bloom to break out.
Background technology
In recent years, the eutrophication of lake, reservoir becomes increasingly conspicuous, and the algal bloom caused thus causes detrimentally affect to the ecosystem and human health.Wherein, blue-green alga bloom is the most common, and blue-green alga bloom outburst can consume Dissolved Oxygen in Water, reduces species diversity, produces hazardous and noxious substances, and harm humans is healthy.Therefore, the blue-green alga bloom of lake, reservoir is administered and is received much concern.
At present, the algae control technology that China is main comprises Physical, chemical method and biological method.Physical mainly comprises the method such as machinery or artificial salvaging, clay flocculation and shading technology.For physics algae control method, many scholars have made and have studied and achieve a series of achievement in research.As: Chinese patent CN201020508844.4 mechanical alga removal device, Chinese patent CN201120569468.4 portable water surface shading control algae device, a Chinese patent CN200720086439.6 ultraviolet light catalyzing algae-removing device etc.Machinery or artificial salvaging incur great expense, and therefore the method can only be confined to the waters, local of small size pond or large water body; Clay flocculation technique is also confined to research and the local emergency processing of seawer system; The shading technical finesse cycle is long and coverage rate is limited.And the research of ultrasonic technique, UV radiation technologies is relatively less, therefore the method is also in the immature stage.
Summary of the invention
The present invention is directed to exist in existing physics algae control technology long processing period, somewhat expensive, control algae effect not significantly and the technical problem such as application limitation, and then provide one effectively can not only suppress Cyanobacteria, and the river processed directly can be discharged into water body, non-secondary pollution and other dysgenic red laser control algae devices.
The present invention is achieved through the following technical solutions:
A kind of red laser control algae device, is characterized in that: described red laser control algae device comprises peristaltic pump, red laser, power supply and light-transmission tube; Described power supply is connected with peristaltic pump and red laser respectively; The liquid exit that described light-transmission tube comprises liquid-inlet and connects with liquid-inlet; Described peristaltic pump is connected with light-transmission tube liquid-inlet by pipeline; Described light-transmission tube is arranged in the emergent light place light path of being launched by red laser.
As preferably, the sidewall of light-transmission tube of the present invention or the end of light-transmission tube are arranged in the emergent light place light path of being launched by red laser; Described red laser is one or two; When described red laser is two, described two red lasers are arranged in opposite directions.
As preferably, when the sidewall of light-transmission tube of the present invention is arranged in the emergent light place light path of being launched by red laser, the liquid-inlet of described light-transmission tube and liquid exit are separately positioned on the two ends of light-transmission tube.
As preferably, when the end of light-transmission tube of the present invention is arranged in the emergent light place light path of being launched by red laser, liquid-inlet and the liquid exit of described light-transmission tube are separately positioned on the sidewall of light-transmission tube.
As preferably, when the end of light-transmission tube of the present invention is arranged in the emergent light place light path of being launched by red laser, the sidewall of described light-transmission tube is provided with the photomask with reflex action.
As preferably, photomask of the present invention is the photomask that hard mask or macromolecular material are formed.
As preferably, when photomask of the present invention is hard mask, described photomask includes but not limited to aluminium film, copper film, tin film, platinum film and silverskin; Described photomask be macromolecular material formed photomask time, described photomask includes but not limited to light-reflection plyester film of aluminizing.
As preferably, light-transmission tube of the present invention is silica tube.
As preferably, silica tube of the present invention is one or more; When described silica tube is multiple, described multiple silica tube is parallel with one another or mutually connect; When described multiple silica tube is parallel with one another, described peristaltic pump is connected with the liquid-inlet of multiple silica tube respectively by pipeline; When described multiple silica tube is connected mutually, the overall S-type arrangement of described multiple silica tube.
As preferably, red laser of the present invention is solid statelaser, and the optical maser wavelength that described solid statelaser is launched is 650nm; Described power supply is can discharge and recharge type power supply, and the output voltage of described power supply is 85V-240V.
The invention has the beneficial effects as follows:
Red laser control algae device provided by the present invention, comprises tubing system, peristaltic pump, laser apparatus and power supply; Wherein, tubing system comprises water inlet pipe, silica tube and rising pipe, peristaltic pump is the peristaltic pump of power adjustable joint, laser apparatus is preferably 650nm red laser, and power supply is can the power supply of discharge and recharge, water inlet pipe, peristaltic pump, silica tube and rising pipe are connected in series, and laser apparatus irradiates from silica tube two ends subtend, and power supply is power supply device of the present invention.Specifically, the present invention has the following advantages:
1, algal control efficiency is high, and the treatment time is short.The present invention utilizes the heat effect of laser and non-thermal effect to destroy PS II system of Cells of Blue-green Algae, makes Cells of Blue-green Algae loss of biological activity, effectively suppresses the further outburst of blue-green alga bloom.Compared with the methods such as shading technology, river is extracted in quartz pipe by the present invention, the laser radiation short period, is disposed and is directly discharged into water body.
2, non-secondary pollution.Research finds under suitable irradiation time, apparatus of the present invention control algae mechanism mainly makes Cells of Blue-green Algae thylakoid impaired, destroy PS II system, do not destroy cellularstructure completely, avoid a large amount of releases of cyanophycean toxin, ultraviolet is then destroy cell interior genetic material inside to make it stop division, finally dead; Only need laser radiation, compared with clay flocculating technology, do not increase external source pollution load.
3, device is simple, easily operates.Main body of the present invention is by laser apparatus, and silica tube and peristaltic pump three part are formed, and structure is simple, only need by water inlet pipe, peristaltic pump, and silica tube and rising pipe are connected in series rear laser apparatus and irradiate from two ends, and structure is simple, convenient operation.
4, be widely used.Tradition machinery, artificial salvaging are applicable to micropolis river course, lakes and reserviors, and at substantial man power and material, and shading technology is only applicable to lake regional area control algae, and red laser control algae method can be widely used as the supplementary means that lake eutrophication is administered.
5, be convenient to safeguard.The present invention is mainly used in lakes and reserviors control algae, and only need be positioned over field just can work a couple of days, because this body structure is simple, salvages with machinery, compared with shading technology etc., easy to maintenance.
Accompanying drawing explanation
This accompanying drawing illustrates that the picture provided is used for auxiliary a further understanding of the present invention, as the part of the present patent application, does not form inappropriate limitation of the present invention.
Fig. 1 is the schematic diagram of red laser control algae device provided by the present invention;
Fig. 2 is the structural representation sketch of red laser control algae device provided by the present invention;
Fig. 3 is the structural representation of red laser control algae device provided by the present invention;
Fig. 4 is the structural representation of another embodiment of red laser control algae device provided by the present invention;
Wherein:
1-water inlet pipe; 2-peristaltic pump; 3-silica tube; 4-red laser; 5-rising pipe; 6-power supply.
Embodiment
Principle of work of the present invention is: laser is the pulsed light that a kind of energy height is concentrated, the heat effect that irradiation frustule produces makes frustule local heating, photon strikes frustule surface, non-thermal effect damaging cells wall surface, frustule is made to occur plasmolysis trend, cell interior photosynthesis sheet interlayer spacing becomes large, and PS II system is destroyed, thus makes frustule loss of biological activity.The invention belongs to physics control algae, but variously control the difference that algae has essence with traditional: such as, the mechanism of action of ultrasound wave alga-killing is the vibration and cavatition destruction cell interior structure that utilize sound wave to produce; It is that the genetic material (NDA and RNA) destroying cell interior makes it stop division that ultraviolet kills algae technology; And the principle that red laser control algae device provided by the present invention adopts to be photon momentum and heat effect destroy cell walls and thylakoid, suppress the activity of metabolic enzyme, destroy PS II system.
Based on above-mentioned principle, the invention provides a kind of red laser control algae device, this red laser control algae device comprises peristaltic pump 2, red laser 4, power supply and light-transmission tube; Power supply is connected with peristaltic pump 2 and red laser 4 respectively; The liquid exit that light-transmission tube comprises liquid-inlet and connects with liquid-inlet; Peristaltic pump 2 is connected with light-transmission tube liquid-inlet by pipeline; Light-transmission tube is arranged in the emergent light place light path of being launched by red laser 4.See Fig. 1, the present invention adopts peristaltic pump 2 or other liquid transporting apparatus to be pumped in light-transmission tube by the river containing algae or liquid along liquid inflow direction, river containing algae or liquid are while printing opacity Bottomhole pressure, increase red laser to irradiate in light-transmission tube two side, under the effect of red laser, the frustule in the river containing algae of light-transmission tube inside or liquid is killed, and then realize the object of control algae; The river irradiated or processed directly is discharged from the liquid exit of light-transmission tube.
As the preferred embodiments of the present invention, the sidewall (see Fig. 1 structure) of light-transmission tube of the present invention or the end (see Fig. 2, Fig. 3 and Fig. 4 structure) of light-transmission tube are arranged in the emergent light place light path of being launched by red laser 4; Red laser 4 is one or two; When red laser 4 is two, two red lasers 4 are arranged in opposite directions.When no matter the where of light-transmission tube being arranged in the emergent light place light path of being launched by red laser 4, its object is exactly adopt red laser to carry out red laser irradiation to the liquid that algae is contained in light-transmission tube inside, destroy frustule cell walls and photosynthesis lamella, make PS II system lose photosynthetic activity.
See Fig. 1, when the sidewall of light-transmission tube is arranged in the emergent light place light path of being launched by red laser 4, the liquid-inlet of light-transmission tube and liquid exit are separately positioned on the two ends of light-transmission tube, light-transmission tube is generally placed on horizontal plane or reference plane in upright mode, liquid-inlet is arranged on bottom light-transmission tube, liquid exit is arranged on light-transmission tube top, liquid containing algae is slowly pumped to light-transmission tube top bottom light-transmission tube, under the effect of the red laser of light-transmission tube both sides, destroy frustule cell walls and photosynthesis lamella gradually or all, PS II system is made to lose photosynthetic activity, therefore, in this structure, light-transmission tube can make different lengths, the various light-transmission tube bodys that caliber is different, as long as the power of red laser can irradiate.
See Fig. 2 and Fig. 3, when the end of light-transmission tube is arranged in the emergent light place light path of being launched by red laser 4, liquid-inlet and the liquid exit of light-transmission tube are separately positioned on the sidewall of light-transmission tube.Liquid containing algae slowly flows to the other end of light-transmission tube from one end of light-transmission tube, the red laser 4 at light-transmission tube two ends is opened and sends red laser, under the effect of red laser, destroy frustule cell walls and photosynthesis lamella gradually or all, PS II system is made to lose photosynthetic activity, therefore, in this structure, light-transmission tube can adopt the body that caliber is comparatively thick, length is less.Meanwhile, in the present embodiment, in order to reduce the injury that power loss when red laser irradiates at light-transmission tube two ends and light leak cause, the sidewall of light-transmission tube is provided with photomask; Photomask can be the photomask that hard mask or macromolecular material are formed; When photomask is hard mask, photomask includes but not limited to aluminium film, copper film, tin film, platinum film and silverskin; The present invention preferably adopts silverskin, and it is influential how many silver thickness does not all have, and silver is comparatively common light reflecting material, relative low price, and silver plating process is also relatively simple.When photomask be macromolecular material formed photomask time, photomask includes but not limited to light-reflection plyester film of aluminizing; This photomask had both prevented light leak from working the mischief, and the laser multiple reflections in pipe can be made again to utilize, avoid energy waste.
The no matter light-transmission tube of which kind of structure above-mentioned, red laser 4 can be one also can be two, and when employing one, red laser 4 is from side or one end according to opposite side or the other end, and its illumination efficiency is relatively low, and action time is relatively long; On the contrary, if when adopting two red lasers 4, red laser 4 irradiates in opposite directions, the shortage treatment time, processing efficiency is promoted.
Light-transmission tube can be silica tube 3 or other have made by the material of high printing opacity; Silica tube 3 length designs according to the light path of laser apparatus Emission Lasers, and internal diameter is determined by laser optical beam diameter, and flow velocity is by peristaltic pump 2 power decision.
See Fig. 4, silica tube 3 can be one or more; When silica tube 3 is multiple, multiple silica tube 3 is parallel with one another or mutually connect; When multiple silica tube 3 is parallel with one another, peristaltic pump 2 is connected with the liquid-inlet of multiple silica tube 3 respectively by pipeline; When multiple silica tube 3 is connected mutually, the overall S-type arrangement of multiple silica tube 3.
Red laser 4 is solid statelasers, and the optical maser wavelength that solid statelaser is launched is preferably 650nm (other wavelength need to irradiate the long period); The model of red laser 4 is T-650-1WD or T-650-2WD; Power supply 6 is can discharge and recharge type power supply, and the output voltage of power supply 6 is 85V-240V.Power supply 6 can be the form of power such as household electricity power supply, store battery, portable electric generator, as long as can power to device provided by the present invention.The watt level of peristaltic pump 2 is adjustable, peristaltic pump 2 by the river containing algae from silica tube 3 one end suction, the other end water outlet.
Treatment capacity based on red laser control algae device provided by the present invention is along with the power of red laser 4 and quantity, silica tube 3 internal diameter and length variations, but also relevant with the water quality of process water body; In other words, can according to the actual requirements, the power of autotelic adjustment red laser 4, quantity and silica tube 3 internal diameter and length, make it meet need of production to the full extent to the greatest extent.
Below in conjunction with embodiment, technical scheme provided by the present invention is described in detail:
Embodiment 1:
As shown in Figure 2, the invention discloses a kind of red laser control algae device, comprise casing (dark border) and control algae device (dark border is inner) two portions.Wherein, casing is long 2m, wide 1m, the rectangular parallelepiped wooden case of high 1m, and front is provided with switch gate, and both sides are porose as water inlet pipe and rising pipe passage, and the Main Function of casing is that protection control algae device is from damage.Control algae device comprises peristaltic pump, water inlet pipe, laser apparatus, silica tube and rising pipe, peristaltic pump by river from water inlet pipe suction silica tube, silica tube serial communication, two ends subtend places laser apparatus, open peristaltic pump and laser apparatus, control algae device is just started working, and the river irradiated directly drains into water body through rising pipe.Specific embodiment as shown in Figure 3 and Figure 4.
Embodiment 2:
In figure 3, red laser control algae device provided by the present invention is positioned on ship, and handled water body algae density is 1 × 10
6cells/L ~ 1 × 10
7between cells/L, treatment capacity is 1L/min.Treating processes is: water inlet pipe 1 is connected with peristaltic pump 2, by peristaltic pump 2 by river suction silica tube 3, utilizes red laser 4 (or high-power red laser) to irradiate river, enters river body through rising pipe 5.Wherein, water inlet pipe 1 is the silicone tube of internal diameter 5mm, peristaltic pump 2 power 24W, input voltage 100-240V, incoming frequency 50/60Hz, received current 0.5A, output voltage 12V, outward current 2A.Silica tube 3 internal diameter 20mm, long 100mm, in silica tube 3, hydraulic detention time is 60s, and silver-plated or other shading reflecting materials of silica tube 3 outside surface, silica tube 3 two ends section section is not silver-plated as light entrance port, and rising pipe 5 is the silicone tube of internal diameter 5mm.
Embodiment 3:
As shown in Figure 4, the present embodiment is connected in series by 3 silica tubes to improve control algae ability on the basis of embodiment 2.Can use on the coast, handled water body algae density is 1 × 10
6cells/L ~ 1 × 10
7between cells/L, treatment capacity can reach 15L/min.Treating processes is: receive first silica tube water-in after water inlet pipe is connected with peristaltic pump, flow into the water inlet pipe of second silica tube through rising pipe through the complete river of the laser illumination at two ends, the river complete second silica tube internal radiation flows in the 3rd silica tube, is directly put into water body at the 3rd river that silica tube has irradiated through rising pipe row.Wherein, water inlet pipe is the silicone tube of internal diameter 20mm, and peristaltic pump power is 60W, and silica tube outside surface is silver-plated, and two ends are not silver-plated as light entrance port, and silica tube internal diameter is 40mm, long 2m, and rising pipe is the silicone tube of internal diameter 20mm, and laser power is 2W.
It should be noted that, the present invention is outside above two kinds of basic modes, can also by changing peristaltic pump power, change laser power, change silica tube specification and mode of connection, increasing the approach such as laser apparatus and silica tube quantity realizes quicker, efficient control algae effect, these are all protection scope of the present invention, above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention, although be explained in detail the present invention with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and do not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a red laser control algae device, is characterized in that: described red laser control algae device comprises peristaltic pump, red laser, power supply and light-transmission tube; Described power supply is connected with peristaltic pump and red laser respectively; The liquid exit that described light-transmission tube comprises liquid-inlet and connects with liquid-inlet; Described peristaltic pump is connected with light-transmission tube liquid-inlet by pipeline; Described light-transmission tube is arranged in the emergent light place light path of being launched by red laser.
2. red laser control algae device according to claim 1, is characterized in that: the sidewall of described light-transmission tube or the end of light-transmission tube are arranged in the emergent light place light path of being launched by red laser; Described red laser is one or two; When described red laser is two, described two red lasers are arranged in opposite directions.
3. red laser control algae device according to claim 2, it is characterized in that: when the sidewall of described light-transmission tube is arranged in the emergent light place light path of being launched by red laser, the liquid-inlet of described light-transmission tube and liquid exit are separately positioned on the two ends of light-transmission tube.
4. red laser control algae device according to claim 2, it is characterized in that: when the end of described light-transmission tube is arranged in the emergent light place light path of being launched by red laser, liquid-inlet and the liquid exit of described light-transmission tube are separately positioned on the sidewall of light-transmission tube.
5. red laser control algae device according to claim 4, is characterized in that: when the end of described light-transmission tube is arranged in the emergent light place light path of being launched by red laser, the sidewall of described light-transmission tube is provided with the photomask with reflection action.
6. red laser control algae device according to claim 5, is characterized in that: described photomask is the photomask that hard mask or macromolecular material are formed.
7. red laser control algae device according to claim 6, it is characterized in that: when described photomask is hard mask, described photomask includes but not limited to aluminium film, copper film, tin film, platinum film and silverskin; Described photomask be macromolecular material formed photomask time, described photomask includes but not limited to light-reflection plyester film of aluminizing.
8. the red laser control algae device according to the arbitrary claim of claim 1-7, is characterized in that: described light-transmission tube is silica tube.
9. red laser control algae device according to claim 8, is characterized in that: described silica tube is one or more; When described silica tube is multiple, described multiple silica tube is parallel with one another or mutually connect; When described multiple silica tube is parallel with one another, described peristaltic pump is connected with the liquid-inlet of multiple silica tube respectively by pipeline; When described multiple silica tube is connected mutually, the overall S-type arrangement of described multiple silica tube.
10. red laser control algae device according to claim 9, it is characterized in that: described red laser is solid statelaser, the optical maser wavelength that described solid statelaser is launched is 650nm.
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|---|---|---|---|
| CN201410568340.4A CN104310526B (en) | 2014-10-22 | 2014-10-22 | Red laser control algae device |
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|---|---|---|---|---|
| JPH08243551A (en) * | 1995-03-07 | 1996-09-24 | Mitsui Mining & Smelting Co Ltd | Antifungal action promoting method |
| JP2007068419A (en) * | 2005-09-05 | 2007-03-22 | Japan Science & Technology Agency | Method for inhibiting increase of harmful algae causing red tide |
| CN101018480A (en) * | 2004-04-20 | 2007-08-15 | 国立大学法人鹿儿岛大学 | Manual intensive cultivation apparatus and cultivating method for algae |
| CN202124533U (en) * | 2011-07-11 | 2012-01-25 | 成都天绿菌业有限公司 | Multi-medium and ultra-filtration membrane ultraviolet joint water purifier |
| CN103588332A (en) * | 2013-10-15 | 2014-02-19 | 常州思宇环保材料科技有限公司 | Domestic water purifying device |
| CN204185262U (en) * | 2014-10-22 | 2015-03-04 | 中国科学院水生生物研究所 | Red laser control algae device |
-
2014
- 2014-10-22 CN CN201410568340.4A patent/CN104310526B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08243551A (en) * | 1995-03-07 | 1996-09-24 | Mitsui Mining & Smelting Co Ltd | Antifungal action promoting method |
| CN101018480A (en) * | 2004-04-20 | 2007-08-15 | 国立大学法人鹿儿岛大学 | Manual intensive cultivation apparatus and cultivating method for algae |
| JP2007068419A (en) * | 2005-09-05 | 2007-03-22 | Japan Science & Technology Agency | Method for inhibiting increase of harmful algae causing red tide |
| CN202124533U (en) * | 2011-07-11 | 2012-01-25 | 成都天绿菌业有限公司 | Multi-medium and ultra-filtration membrane ultraviolet joint water purifier |
| CN103588332A (en) * | 2013-10-15 | 2014-02-19 | 常州思宇环保材料科技有限公司 | Domestic water purifying device |
| CN204185262U (en) * | 2014-10-22 | 2015-03-04 | 中国科学院水生生物研究所 | Red laser control algae device |
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Effective date of registration: 20210129 Address after: 430014 room a, 2 / F, building 2, Qilin community, Jiang'an District, Wuhan City, Hubei Province Patentee after: Wuhan wukeshan Water Ecological Engineering Co.,Ltd. Address before: 430072 No. 7 South East Lake Road, Wuchang District, Hubei, Wuhan Patentee before: Institute of Hydrobiology, Chinese Academy of Sciences |
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