CN104030411B - Shipborne water electrolysis blue-green algae eliminating device and method - Google Patents
Shipborne water electrolysis blue-green algae eliminating device and method Download PDFInfo
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- CN104030411B CN104030411B CN201410302622.XA CN201410302622A CN104030411B CN 104030411 B CN104030411 B CN 104030411B CN 201410302622 A CN201410302622 A CN 201410302622A CN 104030411 B CN104030411 B CN 104030411B
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- green algae
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The invention discloses a shipborne water electrolysis blue-green algae eliminating device and method. The shipborne water electrolysis blue-green algae eliminating device comprises a solar energy power supply system (1), a floating type multigroup blue-green algae eliminating electrode plate (2), a control module (3) and a ship body (4), wherein the solar energy power supply system (1) and the control module (3) are arranged on the ship body (1), the control module (3) is used for controlling the solar energy power supply system (1), and the floating type multigroup blue-green algae eliminating electrode plate (2) is arranged in water and is connected with the solar energy power supply system (1) by virtue of a wire. By adopting the shipborne water electrolysis blue-green algae eliminating device, firstly energization of current to an electrode plate is controlled, and blue-green algaes floating on the surface of water body are killed through electrolysis; secondly, a Fe(OH)3 colloidal solution generated in water during electrolysis by virtue of an iron electric plate carries dead blue-green algaes and sinks into bottom mud of lakes or rivers; thirdly, after Fe(OH)3 is sunk into the bottom mud, Fe<3+> is generated into FePO4 with phosphate, and a Fe adhesive film is formed on the surface, shielding effect on Fe-P inside is realized, dissolution of iron phosphate in the bottom mud and release of phosphorus to water are greatly reduced, and the effect of cleaning water is realized, so that the water environment is protected.
Description
Technical field
The present invention mainly eliminates the blue-green algae in river, lake, is water body purification, protection water body, is specifically related to a kind of boat-carrying water electrolysis and eliminates blue-green algae apparatus and method.
Background technology
Waste water and the farmland drainage of sanitary sewage and the industry such as chemical fertilizer, food all contain a large amount of nitrogen, phosphorus and other inorganic salts.After natural lake river water receives these waste water, water Middle nutrition material increases, and impel the individual amount of autotrophic organisms vigorous growth, particularly blue-green algae and red algae to increase sharply, the kind of other algae then reduces gradually.Occurring in a large number of blue-green algae is the sign of eutrophication, along with the development of eutrophication, finally becomes based on blue-green algae.Algae reproduction is rapid, and growth cycle is short.Decomposed by aerobic microorganism after algae and other planktonic organism death, constantly consume the dissolved oxygen in water, or decomposed by anaerobion, constantly produce the gases such as hydrogen sulfide, make water quality deterioration from two aspects, cause fish and other hydrobiont mortalities.Algae and the residual body of other planktonic organisms, in putrefaction process, are released into nutritive substances such as a large amount of nitrogen, phosphorus in water again, for biological utilisations such as new generation algae.Therefore, the water body of eutrophication, even if the source cutting off external nourishment material, water body is also difficult to self-cleaning and returns to standard state.
In fresh water after eutrophication, " wawter bloom " frequently occurs, area spreads year by year, and the time length extends year by year.Taihu Lake, Dian Chi, Chaohu, Hongchehu Lake have " wawter bloom ", even the river of flowing, and tributary as maximum in the Changjiang river---also there is " wawter bloom " in the section of river, Hankow, downstream ,-Han River.The maximum harm that in fresh water, " wawter bloom " causes is: drinking water source is on the hazard, Algae toxins affects the health of the mankind by food chain, the secondary metabolite MCRST of cyanobacterial bloom can damage liver, has short cancer effect, directly threatens health and the existence of the mankind.In addition, the filtration unit of waterworks is by algae " wawter bloom " filling, and " wawter bloom " swum on the water surface affects view, and has unpleasant smellyly to hide.
Eutrophication can affect the water quality of water body, the transparency of water can be caused to reduce, make sunlight be difficult to penetrate water layer, thus affect the photosynthesis of aquatic plant, may cause the hypersaturated state of dissolved oxygen.Supersaturation and the oxygen in water of dissolved oxygen are few, are all harmful to hydrocoles, cause fish kill.Simultaneously, because body eutrophication, water surface grows a large amount of algaes being sociales with blue-green algae, green alga, form one deck " green scum silica frost ", the biotoxin that the organic substance causing bottom to be piled up decomposes at anaerobic condition obnoxious flavour and some planktonic organisms generation produced also can injure fish.Because containing NO3-N and NO2-N in eutrophic water, these substances content of people and animals' long-term drinking exceed the water of certain standard, also can poisoningly cause a disease.
Summary of the invention
Technical problem: in order to overcome the deficiencies in the prior art, the invention provides a kind of boat-carrying water electrolysis and eliminates blue-green algae device and method, kill the blue-green algae of eliminating water body in lake surface, generates Fe (OH) after adopting the electrolysis of irony battery lead plate
3colloid cyanophycear corpse is sunk in bed mud, the Fe3+ simultaneously sinking to bed mud forms Fe glued membrane on bed mud surface, plays shielding effect to the Fe-P of inside, greatly reduces the dissolving of tertiary iron phosphate in bed mud and phosphorus to the release of water body, water body is purified, ensures the safety of water body.
Technical scheme: for achieving the above object, the technical solution used in the present invention is:
A kind of boat-carrying water electrolysis of the present invention is eliminated blue-green algae device and is comprised solar electric power supply system, floating type many group elimination blue-green algae battery lead plates, control module and hull; Hull is provided with solar electric power supply system and control module, controls solar electric power supply system by control module, floating type many groups are eliminated blue-green algae battery lead plate and are in water, and are connected with solar electric power supply system by wire;
Described floating type many groups are eliminated blue-green algae battery lead plate and are comprised kickboard, irony battery lead plate and interelectrode dividing plate, kickboard is provided with some irony battery lead plates, between adjacent two irony battery lead plates, be provided with interelectrode dividing plate, floating type many groups are eliminated blue-green algae battery lead plate and are connected with hull by connecting drag hook.
Described kickboard is made up of palisade plastic plate, and specification 2.0m*1.0m, 5cm are thick, and grid groove is that 60cm is long, and 3cm is wide, grid separation 1cm; Screw socket is left in two terminations of each notch, and fixing irony battery lead plate, is evenly arranged in the middle part of plastic plate.
Described irony battery lead plate is thick 2cm, wide 6cm, and length is slightly less than the length of grid groove, and two ends leaves fixing screw socket, so that be fixed on plastics screen.
The water electrolysis removing method that a kind of boat-carrying water electrolysis of the present invention eliminates blue-green algae device is: after floating type many groups are eliminated the energising of blue-green algae battery lead plate, water electrolysis can kill the blue-green algae of eliminating water surface, and irony battery lead plate generates Fe (OH) in water after electrolysis
3glue, blue-green algae corpse sinks in the bed mud in river, lake by this glue, and forms Fe glued membrane on surface, plays shielding effect to the Fe-P of inside, greatly reduces the dissolving of tertiary iron phosphate in bed mud and phosphorus to the release of water body, makes water body purification; Described control module adjustment solar cell output rating and floating type many groups eliminate blue-green algae battery lead plate size of current, it is 0.8 that strength of current shelves are respectively equipped with, 1.0,1.2,1.4,1.6,1.8,2.0A; The control of size of current is according to eliminating the effect of blue-green algae, the density of water-surface blue-green algae and Fe (OH)
3colloid blue-green algae corpse sinking velocity adjusts.
Described floating type many groups eliminate blue-green algae battery lead plate, and its power supply is made up of solar module, controller for solar, store battery.
Described hull is self-powered canoe, and the speed of a ship or plane controls to adjust according to the elimination effect of blue-green algae and the density of water-surface blue-green algae, speed threshold is arranged with 0.5,1.0,1.5,2.0,2.5,3.0m/min.
The present invention mainly adopts floating type many groups to eliminate blue-green algae irony battery lead plate, provides electric energy needed for electrolysis by solar electric power supply system, and is dragged along on the water surface being distributed with blue-green algae by ship, kills blue-green algae, generates Fe (OH) after the electrolysis of irony battery lead plate
3algae corpse is sunk to bed mud, and limits phosphorus in bed mud and discharge to water body, purifying water body.
Beneficial effect: have prior art to compare, the present invention has following advantage:
1. solar electric power supply system of the present invention provides electric energy to battery lead plate, and the blue-green algae floating over water surface is killed in electrolysis;
2. irony electroplax of the present invention electrolysis generates Fe (OH) in water body
3colloidal solution the corpse of blue-green algae is sunk in the bed mud in lake or river;
3. use the inventive method, Fe (OH)
3after sinking to bed mud, Fe
3+fePO is generated with phosphoric acid salt
4, and form Fe glued membrane on surface, shielding effect prayed to the Fe-P of inside, greatly reduce the dissolving of tertiary iron phosphate in bed mud and phosphorus to the release of water body, reach effect of clean water body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the structural representation that floating type many groups eliminate blue-green algae battery lead plate 2.
Wherein have: solar electric power supply system 1, floating type many groups are eliminated blue-green algae battery lead plate 2, kickboard 21, irony battery lead plate 22, interelectrode dividing plate 23, are connected drag hook 24, control module 3, hull 4 with ship.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
1, according to distribution density and the quantity of water surface blue-green algae, determine the intensity of supply current, distribution density and the quantity of blue-green algae are large, then control electric current 2.2,2.4., 2.6, between 3.0A, if the distribution density of blue-green algae and quantity less, then control electric current 0.8,1.0., 1.2, between 1.4A.
2, the speed that ship tows also is distribution density and the quantity of foundation water surface blue-green algae, and the distribution density of blue-green algae and quantity greatly then adopt low speed to tow, and the speed that the distribution density of blue-green algae and quantity canoe tow can be slightly fast.
Water electrolysis based on inventive concept kills and eliminates blue-green algae and the alga cells of water surface, specifically comprises the steps:
A kind of boat-carrying water electrolysis of the present invention is eliminated blue-green algae device and is comprised solar electric power supply system 1, floating type many group elimination blue-green algae battery lead plates 2, control module 3 and hull 4; Hull 4 is provided with solar electric power supply system 1 and control module 3, controls solar electric power supply system 1 by control module 3, floating type many groups are eliminated blue-green algae battery lead plate 2 and are in water, and are connected with solar electric power supply system 1 by wire;
Described floating type many groups are eliminated blue-green algae battery lead plate 2 and are comprised kickboard 21, irony battery lead plate 22 and interelectrode dividing plate 23, kickboard 21 is provided with some irony battery lead plates 22, between adjacent two irony battery lead plates 22, be provided with interelectrode dividing plate 23, floating type many groups are eliminated blue-green algae battery lead plate 2 and are connected with hull 4 by connecting drag hook 24.
Described kickboard 21 is made up of palisade plastic plate, and specification 2.0m*1.0m, 5cm are thick, and grid groove is that 60cm is long, and 3cm is wide, grid separation 1cm; Screw socket is left in two terminations of each notch, and fixing irony battery lead plate, is evenly arranged in the middle part of plastic plate.Such grid groove can arrange 30-36.
Described irony battery lead plate is thick 2cm, wide 6cm, and length is slightly less than the length of grid groove, and two ends leaves fixing screw socket, so that be fixed on plastics screen.
The water electrolysis removing method that a kind of boat-carrying water electrolysis of the present invention eliminates blue-green algae device is: after being energized by floating type many group elimination blue-green algae battery lead plates 2, water electrolysis can kill the blue-green algae of eliminating water surface, and irony battery lead plate generates Fe (OH) in water after electrolysis
3glue, blue-green algae corpse sinks in the bed mud in river, lake by this glue, and forms Fe glued membrane on surface, plays shielding effect to the Fe-P of inside, greatly reduces the dissolving of tertiary iron phosphate in bed mud and phosphorus to the release of water body, makes water body purification; Described control module 3 adjusts solar cell output rating and floating type many groups eliminate blue-green algae battery lead plate 2 size of current, it is 0.8 that strength of current shelves are respectively equipped with, 1.0,1.2,1.4,1.6,1.8,2.0A; The control of size of current is according to eliminating the effect of blue-green algae, the density of water-surface blue-green algae and Fe (OH)
3colloid blue-green algae corpse sinking velocity adjusts.
Described floating type many groups eliminate blue-green algae battery lead plate 2, and its power supply is made up of solar module, controller for solar, store battery.
Described hull 4 is self-powered canoe, and the speed of a ship or plane controls to adjust according to the elimination effect of blue-green algae and the density of water-surface blue-green algae, speed threshold is arranged with 0.5,1.0,1.5,2.0,2.5,3.0m/min.
Claims (2)
1. boat-carrying water electrolysis eliminates a blue-green algae device, it is characterized in that comprising solar electric power supply system (1), floating type many groups eliminate blue-green algae battery lead plate (2), control module (3) and hull (4); Hull (4) is provided with solar electric power supply system (1) and control module (3), solar electric power supply system (1) is controlled by control module (3), floating type many groups are eliminated blue-green algae battery lead plate (2) and are in water, and are connected with solar electric power supply system (1) by wire;
Described floating type many groups are eliminated blue-green algae battery lead plate (2) and are comprised kickboard (21), irony battery lead plate (22) and interelectrode dividing plate (23), kickboard (21) is provided with some irony battery lead plates (22), between adjacent two irony battery lead plates (22), be provided with interelectrode dividing plate (23), floating type many groups are eliminated blue-green algae battery lead plate (2) and are connected with hull (4) by connecting drag hook (24);
Kickboard (21) is made up of palisade plastic plate, and specification 2.0m*1.0m, 5cm are thick, and grid groove is that 60cm is long, and 3cm is wide, grid separation 1cm; Screw socket is left in two terminations of each notch, and fixing irony battery lead plate, is evenly arranged in the middle part of plastic plate;
Described irony battery lead plate is thick 2cm, wide 6cm, and length is slightly less than the length of grid groove, and two ends leaves fixing screw socket, so that be fixed on plastics screen.
2. the water electrolysis removing method of a boat-carrying water electrolysis elimination blue-green algae device as claimed in claim 1, it is characterized in that: after floating type many groups are eliminated blue-green algae battery lead plate (2) energising, water electrolysis can kill the blue-green algae of eliminating water surface, and irony battery lead plate generates Fe (OH) in water after electrolysis
3glue, blue-green algae corpse sinks in the bed mud in river, lake by this glue, and forms Fe glued membrane on surface, plays shielding effect to the Fe-P of inside, greatly reduces the dissolving of tertiary iron phosphate in bed mud and phosphorus to the release of water body, makes water body purification; Described control module (3) adjustment solar cell output rating and floating type many groups eliminate blue-green algae battery lead plate (2) size of current, it is 0.8 that strength of current shelves are respectively equipped with, 1.0,1.2,1.4,1.6,1.8,2.0A; The control of size of current is according to eliminating the effect of blue-green algae, the density of water-surface blue-green algae and Fe (OH)
3colloid blue-green algae corpse sinking velocity adjusts;
Described floating type many groups eliminate blue-green algae battery lead plate (2), and its power supply is made up of solar module, controller for solar, store battery;
Described hull (4) is self-powered canoe, and the speed of a ship or plane controls to adjust according to the elimination effect of blue-green algae and the density of water-surface blue-green algae, speed threshold is arranged with 0.5,1.0,1.5,2.0,2.5,3.0m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410302622.XA CN104030411B (en) | 2014-06-27 | 2014-06-27 | Shipborne water electrolysis blue-green algae eliminating device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410302622.XA CN104030411B (en) | 2014-06-27 | 2014-06-27 | Shipborne water electrolysis blue-green algae eliminating device and method |
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| Publication Number | Publication Date |
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| CN104030411A CN104030411A (en) | 2014-09-10 |
| CN104030411B true CN104030411B (en) | 2015-07-15 |
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| CN201410302622.XA Expired - Fee Related CN104030411B (en) | 2014-06-27 | 2014-06-27 | Shipborne water electrolysis blue-green algae eliminating device and method |
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| CN113197151B (en) * | 2021-04-15 | 2023-09-26 | 集美大学 | Method and system for ecologically controlling cyanobacteria bloom in pond culture water body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003190957A (en) * | 2001-12-27 | 2003-07-08 | Mitsubishi Heavy Ind Ltd | Water purifying apparatus |
| CN1432533A (en) * | 2002-01-16 | 2003-07-30 | 陈丹 | Algae killing and inhibiting method for water body |
| CN101428878A (en) * | 2007-11-08 | 2009-05-13 | 武汉绿沃环保技术设备有限公司 | Algae removal purifier for water body |
| WO2013095024A1 (en) * | 2011-12-23 | 2013-06-27 | 주식회사 아루이 | Apparatus for producing hydrogen water |
| CN203999066U (en) * | 2014-06-27 | 2014-12-10 | 东南大学 | Boat-carrying water electrolysis is eliminated blue-green algae device |
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2014
- 2014-06-27 CN CN201410302622.XA patent/CN104030411B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003190957A (en) * | 2001-12-27 | 2003-07-08 | Mitsubishi Heavy Ind Ltd | Water purifying apparatus |
| CN1432533A (en) * | 2002-01-16 | 2003-07-30 | 陈丹 | Algae killing and inhibiting method for water body |
| CN101428878A (en) * | 2007-11-08 | 2009-05-13 | 武汉绿沃环保技术设备有限公司 | Algae removal purifier for water body |
| WO2013095024A1 (en) * | 2011-12-23 | 2013-06-27 | 주식회사 아루이 | Apparatus for producing hydrogen water |
| CN203999066U (en) * | 2014-06-27 | 2014-12-10 | 东南大学 | Boat-carrying water electrolysis is eliminated blue-green algae device |
Non-Patent Citations (1)
| Title |
|---|
| 双铁电极电解除磷技术初探;高敏等;《水处理技术》;20140623;第40卷(第6期);第39页左栏倒数第1-10行及第41页4结论 * |
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