CN106554089A - A kind of field processes the automaton of cyanophyceae - Google Patents
A kind of field processes the automaton of cyanophyceae Download PDFInfo
- Publication number
- CN106554089A CN106554089A CN201610959856.0A CN201610959856A CN106554089A CN 106554089 A CN106554089 A CN 106554089A CN 201610959856 A CN201610959856 A CN 201610959856A CN 106554089 A CN106554089 A CN 106554089A
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- China
- Prior art keywords
- algae
- electrodynamic valve
- pipe
- mushroom
- pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000192700 Cyanobacteria Species 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 14
- 241000195493 Cryptophyta Species 0.000 claims abstract description 70
- 230000005520 electrodynamics Effects 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 241000894006 Bacteria Species 0.000 claims abstract description 17
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 23
- -1 caisson below the floatation pad is driven by electric propeller Species 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000005422 algal bloom Substances 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/006—Regulation methods for biological treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of field processes the automaton of cyanophyceae, including floatation pad, caisson below the floatation pad is driven by electric propeller, algae pipeline is taken out from left side by suction pump to draw water, entered by tubaeform drinking-water pipe after drainage screen and take out algae pipeline, again by enter algae pipe enter kill algae pond, first electrodynamic valve controls drain pipe draining, strain in the closed bacterium room of second electrodynamic valve control is entered and kills algae pond, illuminating lamp sends the photoelectric sensor that light source is refracted to surface Jing after killing algae pond, photoelectric sensor is connected to the controller of top, floatation pad top is provided with bracing frame and solar panels.The present invention water surface can remove automatically algae and detect in the wild, it is not necessary to worry the powerup issue of life-time service.
Description
Technical field
The present invention relates to Water Resources Branch's reason applied technical field, more particularly to a kind of automaton of field process cyanophyceae.
Background technology
Modern water resource pollution is serious, and especially eutrophication result in algal bloom, cyanophyceae be one of which compared with
For universal and endanger algae the most serious, cyanophyceae not only consumes the substantial amounts of oxygen of water body, causes the environment of water-bed anoxia, allows water
The Fish of body are difficult to survive, and produce to the great Algae toxins of human health risk, leverage the life of benthon chain
Dis environment.In prior art, the method for having using microorganism to suppress or eliminate cyanophyceae, but which is a relatively inefficient use, this master
If because microorganism can not form effective strain community superiority in water body when carrying out arbitrarily throwing in water body, up till now
Till, under the conditions of being particularly in the wild for elimination cyanophyceae, do not have special automatic equipment to be used for maintaining microorganism fungus kind setting
For the strain advantage in particular space effectively to eliminate cyanophyceae, on the other hand, for related control system does not have supporting length
Phase power supply unit, it is impossible to which reaching continuously and effectively in water except algae, and kill the water after algae does not have corresponding detection means, it is difficult to judge
Whether meet and kill algae requirement, therefore, research and develop a kind of device that algae can be removed automatically in water and is detected and be particularly important.
The content of the invention
It is an object of the invention to provide one kind water body can be removed automatically algae and detect in the wild, it is not necessary to worry long-term
The field of the powerup issue for using processes the automaton of cyanophyceae, and in particular to a kind of field processes the automaton of cyanophyceae.
The present invention is achieved through the following technical solutions：
A kind of field processes the automaton of cyanophyceae, and it includes floatation pad, caisson, electric propeller, drainage screen, tubaeform takes out
The mouth of a river, algae pipeline, suction pump are taken out, entered algae pipe, killed algae pond, illuminating lamp, the first electrodynamic valve, drain pipe, mushroom and enter pipe, second electric
Dynamic valve, closed bacterium room, mushroom dispensing port, bracing frame, solar panels, accumulator, controller, photoelectric sensor, transparent observing mirror,
Elastic shaft, flexible door；
The floatation pad is arranged below caisson, and the floatation pad is swum on the water surface, and the caisson is located at underwater, described
The both sides of caisson bottom are provided with electric propeller, and drainage screen is provided with above the electric propeller in left side, and the drainage screen connects
Tubaeform pump mouth is connect, the right-hand member of the tubaeform pump mouth is connected to takes out algae pipeline, the right-hand member connection for taking out algae pipeline
Suction pump, the right-hand member of the suction pump are connected to into algae pipe, it is described enter algae pipe right-hand member be connected to and kill in algae pond, it is described to kill algae
The centre position in bottom of pond portion is provided with illuminating lamp, and the right positions for killing algae bottom of pond portion are provided with the first electrodynamic valve, and described first
Electrodynamic valve is connected with drain pipe, is connected with a mushroom and enters pipe above the right side for killing algae pond, and the mushroom enters pipe
The other end is connected on top-right second electrodynamic valve, and second electrodynamic valve is connected to closed bacterium room；
The top of the floatation pad is provided with bracing frame, and solar panels, the left side of support frame as described above are provided with the top of support frame as described above
Accumulator is provided with, the solar panels are connected with accumulator by electric wire, the accumulator is by electric wire and the controller on right side
It is connected, the controller is electrically connected with the first electrodynamic valve and the second electrodynamic valve and suction pump, the controller is connected by electric wire
Connect killing for the photoelectric sensor being arranged below, the photoelectric sensor and underface to be provided with installed in floating between algae pond
Transparent observing mirror in the middle of pad.
Further, mushroom dispensing port is installed on the closed bacterium room, the bottom of the mushroom dispensing port is arranged to incline
Ramp-like, inclined angle is 30-45 degree.
Further, flexible door is provided between the mushroom dispensing port and closed bacterium room, the top of the flexible door is provided with
Elastic shaft.
Beneficial effects of the present invention have：
A kind of field processes the automaton of cyanophyceae, and the present invention is killed to killing the cyanophyceae in algae pond automatically by throwing in strain
Go out, and by photoelectric sensor automatic detection, then automatically controlled by controller, and under the promotion of electric propeller or
In the presence of natural wind, floating force, moved in the water surface everywhere, killing process is carried out to the cyanophyceae of the water surface continuously, prevented
The consumption of water-stop body oxygen, improves impact of the cyanophyceae to benthon chain significantly, improves water-bed Fish Survival environment, makes up
In prior art, specialty, is properly solved by a set of accurately system networked control systems except the vacancy of the technical equipment of algae
The practical challenges of the automatic algae removal of automatic detection of floating automatically, additionally, providing lasting power supply supply by solar panels, significantly drop
The low Cost Problems for using and the water surface are powered the problem of inconvenience, and the manpower and materials input needed for reducing is substantially increased
The space of the Technique Popularizing application, with good economic benefit and practical value.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In accompanying drawing, 1:Floatation pad, 2：Caisson, 3：Electric propeller, 4：Drainage screen, 5：Tubaeform pump mouth,
6：Take out algae pipeline, 7：Suction pump, 8：Enter algae pipe, 9：Kill algae pond, 10：Illuminating lamp, 11:First electrodynamic valve, 12：Draining
Pipe, 13：Mushroom is entered manages, and 14：Second electrodynamic valve, 15：Closed bacterium room, 16：Mushroom dispensing port, 17：Bracing frame, 18：
Solar panels, 19：Accumulator, 20：Controller, 21：Photoelectric sensor, 22：Transparent observing mirror, 23：Elastic shaft, 24：
Flexible door.
Specific embodiment
Specific embodiment is illustrated below in conjunction with accompanying drawing.
As shown in figure 1, a kind of field processes the automaton of cyanophyceae, it includes floatation pad 1, caisson 2, electric propeller
3rd, drainage screen 4, tubaeform pump mouth 5, take out algae pipeline 6, suction pump 7, enter algae pipe 8, kill algae pond 9, illuminating lamp 10, the first electrodynamic valve
11st, drain pipe 12, mushroom enters pipe 13, the second electrodynamic valve 14, closed bacterium room 15, mushroom dispensing port 16, bracing frame 17, solar energy
Plate 18, accumulator 19, controller 20, photoelectric sensor 21, transparent observing mirror 22, elastic shaft 23, flexible door 24.
Floatation pad 1 is made using sheet metal, plank, plastics, foam or other light materials, is tabular or hollow block
Shape or boat profile.Floatation pad 1 is mounted below caisson 2, the caisson 2 and floatation pad 1 can using one piece casting,
Or it is injection, or welding, or gluing to connect as one.Floatation pad 1 can float on the surface, and the caisson 2 can slip into water
Below.The both sides of 2 bottom of caisson are provided with electric propeller 3, and the electric propeller 3 can control floatation pad 1 and move.Left side
The top of electric propeller 3 is provided with drainage screen 4, and the drainage screen 4 can filter debris, and the drainage screen 4 is connected to tubaeform
Pump mouth 5, tubaeform pump mouth 5 can increase the flow of external water entrance, and the right-hand member of the tubaeform pump mouth 5 is connected to be taken out
Algae pipeline 6, the right-hand member for taking out algae pipeline 6 are connected to suction pump 7, and the suction pump 7 can control taking out for the outside water containing algae
Enter, the right-hand member of the suction pump 7 is connected to into algae pipe 8, it is described enter algae pipe 8 right-hand member be connected to and kill in algae pond 9.
The centre position for killing 9 bottom of algae pond is provided with illuminating lamp 10, and the right positions for killing 9 bottom of algae pond are connected to first
Electrodynamic valve 11, the bottom of first electrodynamic valve 11 are connected to drain pipe 12, and first electrodynamic valve 11 can control drain pipe 12
Draining, the right upper portion for killing algae pond 9 is connected with a mushroom into pipe 13, and the mushroom enters the other end of pipe 13 and connects
It is connected on top-right second electrodynamic valve 14, second electrodynamic valve 14 is connected to closed bacterium room 15.Second electrodynamic valve 14
The strain that closed bacterium room 15 can be controlled is entered into into pipe 13 from mushroom and kills algae pond 9, is provided with bacterium on the closed bacterium room 15
Class dispensing port 16, the bottom of the mushroom dispensing port 16 are arranged to skewed, and inclined Angle ambiguity is between 30-45 degree.
The top of floatation pad 1 by welding, or it is gluing, or injection, or bolted mode bracing frame 17, institute are installed
State that bracing frame 17 is vertical with floatation pad 1, the top of bracing frame 17 is provided with chevron shaped solar panels 18.The left side of bracing frame 17
Accumulator 19 is provided with, the solar panels 18 are connected with accumulator 19 by electric wire, and the solar panels 18 can be by solar energy
Electrical energy for storage is converted into in accumulator 19, the accumulator 19 is connected with the controller 20 on right side by electric wire, the control
Device processed 20 is electrically connected with the first electrodynamic valve 11 and the second electrodynamic valve 14 and suction pump 7, and the accumulator 19 can give controller
20 power supplies.Photoelectric sensor 21 is provided with below controller 20, controller 20 is connected with photoelectric sensor 21 by electric wire, the light
Electric transducer 21 is arranged right below transparent observing mirror 22, and the transparent observing mirror 22 is embedded in the middle of floatation pad 1, positioned at photoelectricity
Sensor 21 and kill between algae pond 9.
Caisson 2 under water controls suction pump 7 by controller 20 and draws water, and the water filtered through filter screen 4 is taken out from tubaeform
The mouth of a river 5 enters and takes out algae pipeline 6, then by entering algae pipe 8 and pour into kill algae pond 9, the strain from the input of mushroom dispensing port 16 is through flexible door
24 enter closed bacterium room 15, and controller 20 controls the second electrodynamic valve 14 and opens, and the strain in closed bacterium room 15 is entered and kills algae pond 9,
Kill to killing the algae in algae pond 9, the illuminating lamp 10 for killing 9 bottom of algae pond sends detection light source, and detection light source is by killing algae
Water, transparent observing mirror 22 in pond 9, then the photoelectric sensor 21 of top is delivered to, photoelectric sensor 21 is converted optical signal into
Controller 20 of the electric signal transmission to top.When killing the water in algae pond and being up to standard, controller 20 controls the second electrodynamic valve 14 and stops
Only strain is thrown in killing algae pond 9, and control the first electrodynamic valve 11 and open drain pipe 12 to carry out draining, meanwhile, controller 20 is by storing
Battery 19 is powered, as the electric energy of accumulator 19 is provided by solar panels 18, so needing not worry about the mistake that algae is killed in long-term detection
The supply problem of power supply in journey, this field process the automaton of cyanophyceae and the water surface can remove automatically algae and detect have in the wild
Good economic benefit and practical value.
It should be pointed out that for those skilled in the art, before without departing from technical solution of the present invention
Put, some improvement and modification can also be made, these improve and modification also should be regarded as protection scope of the present invention, the present embodiment
In clearly each ingredient not can use prior art to be realized.
Claims (3)
1. a kind of field processes the automaton of cyanophyceae, it is characterised in that：It includes floatation pad, caisson, electric propeller, mistake
Filter screen, tubaeform pump mouth, algae pipeline, suction pump are taken out, entered algae pipe, killed algae pond, illuminating lamp, the first electrodynamic valve, drain pipe, mushroom
Into pipe, the second electrodynamic valve, closed bacterium room, mushroom dispensing port, bracing frame, solar panels, accumulator, controller, photoelectric sensing
Device, transparent observing mirror, elastic shaft, flexible door；
The floatation pad is arranged below caisson, and the floatation pad is swum on the water surface, and the caisson is located at underwater, described
The both sides of caisson bottom are provided with electric propeller, and drainage screen is provided with above the electric propeller in left side, and the drainage screen connects
Tubaeform pump mouth is connect, the right-hand member of the tubaeform pump mouth is connected to takes out algae pipeline, the right-hand member connection for taking out algae pipeline
Suction pump, the right-hand member of the suction pump are connected to into algae pipe, it is described enter algae pipe right-hand member be connected to and kill in algae pond, it is described to kill algae
The centre position in bottom of pond portion is provided with illuminating lamp, and the right positions for killing algae bottom of pond portion are provided with the first electrodynamic valve, and described first
Electrodynamic valve is connected with drain pipe, is connected with a mushroom and enters pipe above the right side for killing algae pond, and the mushroom enters pipe
The other end is connected on top-right second electrodynamic valve, and second electrodynamic valve is connected to closed bacterium room；
The top of the floatation pad is provided with bracing frame, and solar panels, the left side of support frame as described above are provided with the top of support frame as described above
Accumulator is provided with, the solar panels are connected with accumulator by electric wire, the accumulator is by electric wire and the controller on right side
It is connected, the controller is electrically connected with the first electrodynamic valve and the second electrodynamic valve and suction pump, the controller is connected by electric wire
Connect killing for the photoelectric sensor being arranged below, the photoelectric sensor and underface to be provided with installed in floating between algae pond
Transparent observing mirror in the middle of pad.
2. a kind of field as claimed in claim 1 processes the automaton of cyanophyceae, it is characterised in that：Pacify on the closed bacterium room
Equipped with mushroom dispensing port, the bottom of the mushroom dispensing port is arranged to skewed, and inclined angle is 30-45 degree.
3. a kind of field as claimed in claim 2 processes the automaton of cyanophyceae, it is characterised in that：The mushroom dispensing port and
Flexible door is provided between closed bacterium room, the top of the flexible door is provided with elastic shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959856.0A CN106554089B (en) | 2016-11-04 | 2016-11-04 | A kind of automatic device of field processing cyanobacteria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959856.0A CN106554089B (en) | 2016-11-04 | 2016-11-04 | A kind of automatic device of field processing cyanobacteria |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106554089A true CN106554089A (en) | 2017-04-05 |
| CN106554089B CN106554089B (en) | 2019-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610959856.0A Expired - Fee Related CN106554089B (en) | 2016-11-04 | 2016-11-04 | A kind of automatic device of field processing cyanobacteria |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106554089B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018223840A1 (en) * | 2017-06-06 | 2018-12-13 | 大连理工大学 | In-situ novel energy source-driven plankton collecting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09192689A (en) * | 1996-01-25 | 1997-07-29 | Ishikawajima Harima Heavy Ind Co Ltd | Device and method for preventing eutrophication of waters |
| CN101614004A (en) * | 2009-07-14 | 2009-12-30 | 金坛市绿源特种水产科技有限公司 | Device for removing blue algae in pond and using method thereof |
| KR101196945B1 (en) * | 2012-09-21 | 2012-11-05 | 주식회사 한국건설관리공사 | System for Water purification and Anti-Green Algae |
| CN203625129U (en) * | 2013-10-19 | 2014-06-04 | 深圳职业技术学院 | Floating bed type alga removing and landscaping device |
| CN203728649U (en) * | 2013-12-02 | 2014-07-23 | 赵友军 | Device for ecological restoration of water body |
| CN104895032A (en) * | 2015-05-27 | 2015-09-09 | 绍兴文理学院 | Solar power cleaning boat for blue-green algae |
-
2016
- 2016-11-04 CN CN201610959856.0A patent/CN106554089B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09192689A (en) * | 1996-01-25 | 1997-07-29 | Ishikawajima Harima Heavy Ind Co Ltd | Device and method for preventing eutrophication of waters |
| CN101614004A (en) * | 2009-07-14 | 2009-12-30 | 金坛市绿源特种水产科技有限公司 | Device for removing blue algae in pond and using method thereof |
| KR101196945B1 (en) * | 2012-09-21 | 2012-11-05 | 주식회사 한국건설관리공사 | System for Water purification and Anti-Green Algae |
| CN203625129U (en) * | 2013-10-19 | 2014-06-04 | 深圳职业技术学院 | Floating bed type alga removing and landscaping device |
| CN203728649U (en) * | 2013-12-02 | 2014-07-23 | 赵友军 | Device for ecological restoration of water body |
| CN104895032A (en) * | 2015-05-27 | 2015-09-09 | 绍兴文理学院 | Solar power cleaning boat for blue-green algae |
Non-Patent Citations (1)
| Title |
|---|
| 崔光琦等: "富营养化水体微生物除藻试验", 《环境科学与技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018223840A1 (en) * | 2017-06-06 | 2018-12-13 | 大连理工大学 | In-situ novel energy source-driven plankton collecting device |
| US11026410B2 (en) * | 2017-06-06 | 2021-06-08 | Dalian University Of Technology | Energy-driven in-situ plankton collecting device |
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| Publication number | Publication date |
|---|---|
| CN106554089B (en) | 2019-10-29 |
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Granted publication date: 20191029 |