CN111217494A - Solar ecological floating island - Google Patents
Solar ecological floating island Download PDFInfo
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- CN111217494A CN111217494A CN202010185601.XA CN202010185601A CN111217494A CN 111217494 A CN111217494 A CN 111217494A CN 202010185601 A CN202010185601 A CN 202010185601A CN 111217494 A CN111217494 A CN 111217494A
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- 238000007667 floating Methods 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 238000000746 purification Methods 0.000 claims abstract description 80
- 230000008859 change Effects 0.000 claims abstract description 11
- 241000196324 Embryophyta Species 0.000 claims description 91
- 238000005273 aeration Methods 0.000 claims description 51
- 239000000945 filler Substances 0.000 claims description 25
- 230000007704 transition Effects 0.000 claims description 23
- 239000004575 stone Substances 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 235000019738 Limestone Nutrition 0.000 claims description 6
- 239000006028 limestone Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 241000931336 Chloris truncata Species 0.000 claims description 3
- 240000008436 Ipomoea aquatica Species 0.000 claims description 3
- 235000019004 Ipomoea aquatica Nutrition 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 240000001398 Typha domingensis Species 0.000 claims description 3
- 244000284012 Vetiveria zizanioides Species 0.000 claims description 3
- 235000007769 Vetiveria zizanioides Nutrition 0.000 claims description 3
- 241000746966 Zizania Species 0.000 claims description 3
- 235000002636 Zizania aquatica Nutrition 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 241000967998 Juncus capitatus Species 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 6
- 239000010865 sewage Substances 0.000 abstract description 31
- 230000000694 effects Effects 0.000 abstract description 20
- 230000006872 improvement Effects 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 8
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a solar ecological floating island, which comprises a solar system, a water flow purification system, an aquatic plant system and a fixing device, wherein the solar system is connected with the water flow purification system; the solar ecological floating island is simple in structure, high in practical value, convenient to use, easy to operate, environment-friendly, low-carbon and capable of being used for cleaning sewage and purifying water, and the sewage treatment and purification effect is achieved to a greater extent; its solar panel can be used to whole energy supply, the actual required freedom adjustment that carries on of angle accessible, sustainable for the inside system power supply that flows that makes, it effectively saves energy consumption simultaneously to strengthen inside work efficiency, it adopts portable flowerpot, the poor stability of plant has been solved, the problem that the survival rate is low, can prevent the root of different plants simultaneously, the stem winding, and can block suspension rubbish and suspended solid in the water, easily plant, easily change, easy cleanness, the planting has emergent aquatic plant in the flowerpot, can play certain ornamental effect, the ecological environment's of being convenient for construction, can carry out the improvement of multidimension degree to the ecological environment.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a solar ecological floating island.
Background
In recent years, along with the development of social economy, environmental problems emerge endlessly, especially water pollution, which becomes one of the current major environmental problems. The sewage discharge and the untimely cleaning of garbage cause the water pollution phenomenon in parks, pools, ponds and lakes, mainly show that the content of nutrient substances such as nitrogen, phosphorus, organic matters and the like in the water exceeds the self-purification capacity of the water, the eutrophication of the water is caused, algae and moss excessively grow and breed, the dissolved oxygen and the transparency of the water are reduced, the water becomes black, peculiar smell is generated, animals and plants in the water die, the pollution is further increased, the circulation is repeated, and the ecological environment of the water is further deteriorated.
The application discloses an ecological floating island, wherein an aquatic plant system is arranged on a purification pipe, a flow making device is arranged at a water inlet of the purification pipe to form water flow in the purification pipe, so that the ecological floating island with a pipe type flow making structure is realized, and meanwhile, the floating island technology is combined with an A/O (anaerobic/oxic) process, so that the purification effect is effectively improved, and the sewage purification efficiency of the ecological floating island is further improved. However, the patent mainly has the following technical problems:
1. the aquatic plants are planted in the planting holes at the top of the purification pipe, so that the stability of the aquatic plants is poor, the replacement and maintenance of the aquatic plants in the later period are very laborious, the survival rate is low, and the aerobic treatment of sewage is difficult to realize;
2. the sewage is not provided with a multi-stage retention device in the purification pipe, so that the sewage cannot be subjected to sufficient anaerobic treatment;
3. the filler arranged in the anaerobic purification area is simple in composition, the anaerobic purification effect is difficult to realize, and the fixation and the specific structure of the filler are not mentioned, so that the realization is difficult;
4. its solar cell panel is the stationary state, can't adjust solar cell panel according to the actual condition, and solar energy power supply effect is poor, can cause ecological chinampa's power supply poor stability.
Therefore, in view of the above technical problems, there is a need to provide a solar ecological floating island.
Disclosure of Invention
In view of this, the present invention provides a solar ecological floating island, which has the following beneficial effects:
(1) the sewage treatment device is simple in structure, high in practical value, convenient to use, easy to operate, environment-friendly and low-carbon, and can be used for cleaning sewage and purifying water, and the sewage treatment and purification effect is achieved to a greater extent;
(2) the solar panel can be used for overall energy supply, the angle can be freely adjusted according to actual needs, the energy supply is continuous, solar energy is converted into electric energy, the power can be continuously supplied to an internal current-making system, the internal working efficiency is enhanced, and the energy consumption is effectively saved;
(3) the filter material plate is provided with the specially-made broken stone filler, so that the cost is low, the effect is good, the anaerobic biological treatment of sewage is carried out by adopting the process of combining an anaerobic activated sludge process and an anaerobic biomembrane process, the function of purifying layer by layer is achieved by arranging a plurality of filter material plates, and meanwhile, the filter material plates can effectively adsorb suspended matters and loaded nitrogen and phosphorus compounds in the water body, so that the purpose of purifying the water body is achieved;
(4) the portable flowerpot is provided with the portable flowerpot, so that the problems of poor plant stability and low survival rate are solved, meanwhile, the roots and stems of different plants can be prevented from being wound, suspended garbage and suspended matters in a water body can be blocked, the planting, the replacement and the cleaning are easy, emerging plants are planted in the flowerpot, and a certain ornamental effect can be achieved;
(5) the invention can selectively plant the aquatic plants according to the water depth change of different water areas, and simulate the natural distribution rule of the aquatic plants to form a natural plant community, thereby being beneficial to the inhabitation of different species, being convenient for the construction of ecological environment and being capable of carrying out multi-dimensional improvement on the ecological environment.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a solar ecological floating island comprises a solar system, a water flow purification system, an aquatic plant system and a fixing device, wherein the solar system comprises a power supply system and an automatic control system, the water flow purification system comprises a water inlet area, an anaerobic purification area, a transition area and an aerobic purification area, an aeration device is arranged in the aerobic purification area, the oxygen content in the aerobic purification area can be improved through aeration, a flow making device is arranged at a water inlet and a water outlet of the water flow purification system, a water flow is formed in the water flow purification system through the flow making device, the direction is from the water inlet area to the anaerobic purification area to the transition area to the aerobic purification area, and the aquatic plant system is located in the aerobic purification area.
As a further improvement of the invention, the solar power supply system comprises a solar cell panel, a storage battery, a rotating rod and a supporting rod, the solar power supply system is positioned above the water inlet area and the solar automatic control system and is connected with the solar automatic control system, the aeration device and the flow generating device, the solar automatic control system is positioned above the transition area and is connected with the solar power supply system, the aeration device and the flow generating device, and the solar power supply system can make direction changes along with the change of seasons and days to maximally utilize solar energy.
As a further improvement of the invention, the water inlet area comprises a water inlet, a flow making device and a first channel, the anaerobic purification area comprises a plurality of filter plates and a second channel, the transition area comprises a third channel and a filter plate, the aerobic purification area comprises a fourth channel, an aeration device, an aquatic plant system, a flow making device and a water outlet, the water inlet area is communicated with the anaerobic purification area, the anaerobic purification area is communicated with the transition area, and the transition area is communicated with the aerobic purification area to form a whole.
As a further improvement of the invention, the flow generating device comprises a motor, a turbine and a grating, wherein the turbine is of a spiral structure and is arranged on the motor, the flow generating device is connected with a solar power supply system and supplies power to the flow generating device, and the grating is positioned on the outer side of the turbine and is used for isolating aquatic plants or garbage and the like in water flow, preventing blockage and ensuring the stability of the function of the ecological floating island.
As a further improvement of the invention, the filter material plate is used for separating the anaerobic purification area from the transition area, the second channel is separated into a plurality of small channels by a plurality of filter material plates to play a role in purifying layer by layer, the filter material plate is filled with the film-hanging filler, the film-hanging filler is special crushed stone filler, and the particle size of the special crushed stone filler is 15-25 mm.
As a further improvement of the invention, the particle size of the special crushed stone filler is 20mm, the raw materials of the special crushed stone filler comprise calcareous sandstone, irony sandstone, conventional sandstone and limestone, and the weight ratio of the calcareous sandstone, the irony sandstone, the conventional sandstone and the limestone is 2: 3: 1: 2.
as a further improvement of the invention, the aeration device comprises an aeration pump, an aeration pipe and an aeration head, wherein the aeration pump is arranged on a panel of the water flow purification system and is connected with a solar automatic control system, the solar energy supplies power to the aeration pump, one end of the aeration pipe is connected with the aeration pump, and the other ends of the aeration pump and the aeration pipe are both arranged in the water flow purification system and are connected with the aeration head.
As a further improvement of the invention, the aquatic plant system comprises a planting pot and aquatic plants, the planting pot is of a portable hollow structure, the planting tank comprises a handle, a planting frame and a planting tank, roots of the aquatic plants are located in the planting tank, the peripheries of the planting pot limit the growth of stems and leaves of the aquatic plants, and a plant landscape is formed above a water surface.
As a further improvement of the invention, the aquatic plant is an emergent aquatic plant comprising any one or a combination of any more of the following plants: vetiver grass, windmill grass, wild rice, reed, cattail, rush, water spinach and dwarf rush.
As a further improvement of the invention, the planting pot selectively plants aquatic plants according to the water depth change of different water areas, and a plurality of the aquatic plants simulate the natural distribution rule of the aquatic plants to form a natural plant community, which is beneficial to inhabitation of different species.
As a further improvement of the invention, a vertical support rod is fixedly connected between the fixing device and the water bottom and used for fixing the underwater water-level water.
A parallel combined solar ecological floating island, which comprises a plurality of solar ecological floating islands according to any one of claims 1 to 11, wherein the plurality of solar ecological floating islands are arranged in parallel, and the water flow purification systems of every two adjacent ecological floating islands are fixed by copy forest hoops.
The invention has the beneficial effects that: the solar ecological floating island is simple in structure, high in practical value, convenient to use, easy to operate, environment-friendly, low-carbon and capable of being used for cleaning sewage and purifying water, and the sewage treatment and purification effect is achieved to a greater extent; the solar panel can be used for overall energy supply, the angle can be freely adjusted according to actual needs, the energy supply is continuous, the solar energy is converted into electric energy, the power can be continuously supplied to the internal current-making system, the internal working efficiency is enhanced, and the energy consumption is effectively saved; the special crushed stone filler is placed in the filter material plate, the cost is low, the effect is good, the anaerobic biological treatment of sewage is carried out by adopting the process of combining an anaerobic activated sludge method and an anaerobic biomembrane method, the function of purifying layer by layer is achieved by arranging a plurality of filter plates, and meanwhile, the filter plates can effectively adsorb suspended matters and loaded nitrogen and phosphorus compounds in the water body, so that the purpose of purifying the water body is achieved; the portable flowerpot is adopted, the problems of poor plant stability and low survival rate are solved, meanwhile, the roots and stems of different plants can be prevented from being wound, suspended garbage and suspended matters in a water body can be blocked, the planting, the replacement and the cleaning are easy, emerging plants are planted in the flowerpot, and a certain ornamental effect can be achieved; it can plant aquatic plant according to the depth of water change selectivity in different waters to the natural distribution law of aquatic plant is simulated, forms the plant community of natural formula, is favorable to the perch of different species, and the construction of the ecological environment of being convenient for can carry out multidimension's improvement to the ecological environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a solar ecological floating island according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a solar power system according to an embodiment of the present invention;
FIG. 3 is a general cross-sectional view of a solar ecological floating island in accordance with an embodiment of the present invention;
FIG. 4 is a schematic structural view of a flow-generating device according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a filter layer according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structure at A in FIG. 5;
fig. 7 is a schematic structural view of a planting pot in an embodiment of the present invention.
In the figure: 1. a solar energy system; 2. a water stream purification system; 3. an aquatic plant system; 4. a fixing device; 5. a solar power supply system; 6. a solar autonomous system; 7. a water inlet area; 8. an anaerobic purification zone; 9. a transition zone; 10. an aerobic purification zone; 11. an aeration device; 12. a water inlet; 13 water outlet; 14. a flow-making device; 15. a solar panel; 16. a storage battery; 17. rotating the rod; 18. a support bar; 19. a first channel; 20. a filter plate; 21. a second channel; 22. a third channel; 23. a filter plate; 24. a fourth channel; 25. a motor; 26. a turbine; 27. a grid; 28. film forming and filling; 29. an aeration pump; 30. an aeration pipe; 31. an aeration head; 32. planting pots; 33. an aquatic plant; 34. a handle; 35. planting frames; 36. and (5) planting a groove.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the various drawings of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration and, therefore, are used only to illustrate the basic structure of the subject matter of the present invention.
Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1, in an embodiment of the present invention, a solar ecological floating island includes the solar ecological floating island shown in fig. 1, and the solar ecological floating island includes a solar system 1, a water flow purification system 2, an aquatic plant system 3 and a fixing device 4, and has the functions of generating water flow by using solar power supply, increasing the oxygen content of water in an aerobic purification area 10, purifying sewage by anaerobic filtration and aerobic treatment, and purifying sewage by aquatic plants.
Referring to fig. 2, the solar ecological floating island of the present application has a solar system 1 including a power supply system 5 and an automatic control system 6, wherein when the solar power supply system 5 is in operation, a rotating rod 17 changes direction along with the change of seasons and daytime, the solar power supply system 5 includes a control main board, and a person skilled in the art can program the rotating rod 17 to make a change of direction, thereby utilizing solar energy to the maximum extent, the solar power supply system 5 is located above a water inlet area 7 and is respectively connected with the power supply system 5, a flow generating device 14 and a connected aeration device 11 for providing electric energy, and the solar automatic control system 6 is located above a transition area 9 and is connected with the power supply system 5, the flow generating device 14 and the aeration device 11 for controlling the operation of the power supply system 5, the flow generating device 14 and the aeration device 11.
Referring to fig. 3 and 4, the water flow purification system 2 of the solar ecological floating island of the present application comprises a water inlet zone 7, an anaerobic purification zone 8, a transition zone 9 and an aerobic purification zone 10, wherein the water inlet zone 7 comprises a water inlet 12, a flow generating device 14 and a first channel 15, the anaerobic purification zone 8 comprises a filter plate 20 and a second channel 21, the transition zone 9 comprises a third channel 22 and a filter plate 23, the aerobic purification zone 10 comprises a fourth channel 24, an aeration device 11, an aquatic plant system 3, a flow generating device 14 and a water outlet 13, the water inlet zone 7 is connected with the anaerobic purification zone 8, the anaerobic purification zone 8 is connected with the transition zone 9, the transition zone 9 is connected with the aerobic purification zone to form an integral body, the water flow purification system 2 is provided with the flow generating device 14 at the water inlet 12 and the water outlet 13, the flow generating device comprises a motor 25, a turbine 26 and a grid 27, the motor 25 is used for supplying energy to the flow generating device 14 and is connected with the solar system 1 at, the operation of the whole device is controlled, the turbine 26 adopts a spiral design, the turbine 26 of the water inlet 12 plays a role of drainage, the turbine 26 of the water outlet 13 plays a role of drainage, a stable water flow running direction is formed in the whole floating island system, sewage enters from the water inlet 12 and flows to the water inlet area 7, the anaerobic purification area 8, the transition area 9 and the aerobic purification area 10, and the sewage is discharged from the water outlet 13 after being sequentially purified through the ecological floating island, on one hand, the water flow speed is effectively improved, the oxygen content in water is increased, the efficiency of water purification is greatly improved, on the other hand, the sewage purification flow of aerobic contact after anaerobic treatment is strictly ensured, the sewage purification capacity is effectively improved, the grating 27 is positioned at the outermost side of the device and directly contacts with a water body, on the one hand, suspended matters in the water can be blocked, the stable operation of the device is ensured, on the other hand, preventing safety hazards during operation of the turbine 26 apparatus.
Referring to fig. 5 and 6, in the solar ecological floating island, an anaerobic purification area 8 performs initial evolution on sewage in a water inlet area by adopting an anaerobic bio-physiological method, and the anaerobic treatment principle is that most organic matters are converted into simple small molecular organic matters such as methane and inorganic matters under the anaerobic condition by virtue of the action of convertible anaerobes and facultative anaerobes, so that the sewage is purified, the main function of the anaerobic purification area is still concentrated on the aspect of removing organic pollutants by methanation, oxygen supply is not needed, the energy consumption is low, the organic matter removal rate is high, the sludge amount is low, the anaerobic purification area 8 performs anaerobic bio-treatment on the sewage by adopting a process combining an anaerobic activated sludge method and an anaerobic bio-membrane method, a plurality of filter plates 20 are adopted for filtering and purifying, and the filter plates 20 are used for separating the anaerobic purification area 8 from a transition area 9.
Referring to fig. 3, the aerobic purification zone 10 of the solar ecological floating island is connected with the transition zone 9 for treating water after primary anaerobic treatment, and the principle of the aerobic treatment is a treatment method for degrading organic matters by utilizing aerobic microorganisms (including facultative microorganisms) to carry out biological metabolism in the presence of oxygen so as to make the organic matters stable and harmless. The microorganism utilizes organic pollutant existing in water as substrate to carry out aerobic metabolism, the energy is released step by step through a series of biochemical reactions, and finally inorganic matters with low energy level are stabilized to meet the requirement of harmlessness, the solar ecological floating island is provided with a flow making device 14 to increase the flow velocity of water flow, the oxygen content in water is improved, the aerobic contact reaction is promoted, meanwhile, an aeration device 11 is specially arranged in an aerobic purification area 10, the aeration device 11 comprises an aeration pump 29, an aeration pipe 30 and an aeration head 31, the aeration pump 29 is arranged on a panel of the water flow purification system 2 and is connected with a solar automatic control system 6, the aeration pump 29 is powered by solar energy, one end of the aeration pipe 30 is connected with the aeration pump 29, the other end of the aeration pump 29 and the aeration pipe 30 is arranged in the water flow purification system 2 and is connected with the aeration head 31, the aeration device 11 greatly increases the dissolved oxygen concentration in the water body of the aerobic purification area, effectively improving the sewage purification effect.
Referring to fig. 7, the aquatic plant system 3 is arranged in the aerobic purification area 10 of the solar ecological floating island, the aquatic plant system 3 comprises a portable hollow planting pot 32 and an aquatic plant 33 used for planting the aquatic plant system, the detachable planting tank 32 comprises a handle 34, a planting frame 35 and a planting tank 36, water subjected to aerobic treatment in the aerobic purification area 10 is simultaneously treated by the root system of the aquatic plant 33, nitrogen, phosphorus and other pollutants in the water are adsorbed and absorbed by the root system of the aquatic plant 33, the algae growth environment is damaged, and therefore the purpose of purifying the water is achieved, and sewage subjected to aerobic treatment and purified by the aquatic plant 33 returns to the natural environment from the water outlet 13 under the action of the fixed water flow of the ecological floating island.
The portable planting pot 32 is characterized in that the aquatic plants 33 planted in the portable planting pot 32 can be artificially replaced along with seasons and climates, a handle 34 is fixed on the portable planting pot 3232, the planting pot 32 can be lifted out according to requirements to replace the aquatic plants 33 and clean the planting groove 36, clay is attached to the bottom of the planting groove 36 and is used for providing nutrients required for survival for the root systems of the aquatic plants 33, a planting frame 35 and the planting groove 36 which are arranged in the planting pot 32 can play a role in isolating the aquatic plants 33 of different plants, prevent the roots and stems of the different plants from winding, prevent suspended garbage, suspended matters and the like in water from influencing the growth of the plants, plant the aquatic plants 33 in the aquatic plant system are planted in the planting groove 36, the root systems of the aquatic plants 33 in the aquatic plant system are located at the bottom of the planting groove 36, the peripheries of the planting frame 35 are used for limiting the growth of stem leaves of the aquatic plants 33, and forming a plant landscape above the water surface, and planting aquatic plants 33 on the upper part, including any one or combination of any more of the following plants: vetiver grass, windmill grass and wild rice; reed, cattail, rush; the water spinach or the short rush is planted, the planting frame 35 can selectively plant the aquatic plants 33 according to the water depth change of different water areas, the types of the aquatic plants 33 can be changed according to seasons and the growth conditions of the plants, and the operation is simple and easy to implement.
The working principle is as follows: emergent aquatic plants planted in the water body in a staggered way (combined with figure 7) absorb nitrogen and phosphorus which enable the water body to be eutrophicated in the water body, and improve the water quality. The oxygen pump strengthens the contact area of the plants and the oxygen, increases the content of dissolved oxygen in the water body, and the activated carbon and the zeolite adsorb impurities in the water body, thereby further improving the water quality of the water body and avoiding secondary pollution to the water body.
According to the technical scheme, the invention has the following beneficial effects:
the solar ecological floating island is simple in structure, high in practical value, convenient to use, easy to operate, environment-friendly, low-carbon and capable of being used for cleaning sewage and purifying water, and the sewage treatment and purification effect is achieved to a greater extent; the solar panel can be used for overall energy supply, the angle can be freely adjusted according to actual needs, the energy supply is continuous, the solar energy is converted into electric energy, the power can be continuously supplied to the internal current-making system, the internal working efficiency is enhanced, and the energy consumption is effectively saved; the special crushed stone filler is placed in the filter material plate, the cost is low, the effect is good, the anaerobic biological treatment of sewage is carried out by adopting the process of combining an anaerobic activated sludge method and an anaerobic biomembrane method, the function of purifying layer by layer is achieved by arranging a plurality of filter plates, and meanwhile, the filter plates can effectively adsorb suspended matters and loaded nitrogen and phosphorus compounds in the water body, so that the purpose of purifying the water body is achieved; the portable flowerpot is adopted, the problems of poor plant stability and low survival rate are solved, meanwhile, the roots and stems of different plants can be prevented from being wound, suspended garbage and suspended matters in a water body can be blocked, the planting, the replacement and the cleaning are easy, emerging plants are planted in the flowerpot, and a certain ornamental effect can be achieved; it can plant aquatic plant according to the depth of water change selectivity in different waters to the natural distribution law of aquatic plant is simulated, forms the plant community of natural formula, is favorable to the perch of different species, and the construction of the ecological environment of being convenient for can carry out multidimension's improvement to the ecological environment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (12)
1. The utility model provides an ecological chinampa of solar energy, its characterized in that, includes solar energy system (1), rivers clean system (2), aquatic plant system (3) and fixing device (4), solar energy system (1) includes power supply system (5) and autonomous system (6), rivers clean system (2) are including intaking district (7), anaerobism clean area (8), transition district (9) and good oxygen clean area (10), be equipped with aeration equipment (11) in good oxygen clean area (10), water inlet (12) and delivery port (13) of rivers clean system (2) all locate to be equipped with and make class device (14), aquatic plant system (3) are located good oxygen clean area (10).
2. The solar ecological floating island according to claim 1, wherein the solar power supply system (5) comprises a solar panel (15), a storage battery (16), a rotating rod (17) and a supporting rod (18), the solar power supply system (5) is positioned above the water inlet area (12) and the solar autonomous system (6) and is connected with the solar autonomous system (6), the aeration device (11) and the current generating device (14), the solar autonomous system (6) is positioned above the transition area (9) and is connected with the solar power supply system (5), the aeration device (11) and the current generating device (14), and the solar power supply system (5) can change direction along with the change of seasons and days.
3. The solar ecological floating island according to claim 1, wherein the water inlet zone (7) comprises a water inlet (12), a flow generating device (14) and a first channel (15), the anaerobic purification zone (8) comprises a plurality of filter plates (20) and a second channel (21), the transition zone (9) comprises a third channel (22) and a filter plate (23), the aerobic purification zone (10) comprises a fourth channel (24), an aeration device (11), an aquatic plant system (3), a flow generating device (14) and a water outlet (13), the water inlet zone (7) is communicated with the anaerobic purification zone (8), the anaerobic purification zone (8) is communicated with the transition zone (9), and the transition zone (9) is communicated with the aerobic purification zone (10).
4. The solar ecological floating island according to claim 1, wherein the current generating device (14) comprises a motor (25), a turbine (26) and a grid (27), the turbine (26) is of a spiral structure and is mounted on the motor (25), the current generating device (14) is connected with the solar power supply system (5) and supplies power to the current generating device (14), and the grid (27) is positioned outside the turbine (26).
5. The solar ecological floating island according to claim 3, wherein the filter plates (20) are used for separating an anaerobic purification area (8) and a transition area (9), the second channel (21) is separated into a plurality of small channels by a plurality of filter plates (20), the filter plates (20) are filled with film-hanging fillers (28), the film-hanging fillers (28) are special crushed stone fillers, and the particle size of the special crushed stone fillers is 15-25 mm.
6. The solar ecological floating island according to claim 5, wherein the particle size of the special crushed stone filler is 20mm, the raw materials of the special crushed stone filler comprise calcareous sand stone, iron sand stone, conventional sand stone and limestone, and the weight ratio of the calcareous sand stone, the iron sand stone, the conventional sand stone and the limestone is 2: 3: 1: 2.
7. the solar ecological floating island according to claim 1, wherein the aeration device (11) comprises an aeration pump (29), an aeration pipe (30) and an aeration head (31), the aeration pump (29) is mounted on a panel of the water flow purification system (2) and is connected with the solar autonomous system (6), one end of the aeration pipe (30) is connected with the aeration pump (29), and the other ends of the aeration pump (29) and the aeration pipe (30) are both arranged in the water flow purification system (2) and are connected with the aeration head (31).
8. The solar ecological floating island according to claim 1, wherein the aquatic plant system (3) comprises a planting pot (32) and an aquatic plant (33), the planting pot (32) is a portable hollow structure, the planting tank (32) comprises a handle (34), a planting frame (35) and a planting tank (36), and the root system of the aquatic plant (33) is positioned in the planting tank (36).
9. The solar ecological floating island according to claim 1, wherein the aquatic plants (33) are emergent aquatic plants comprising any one or a combination of any more of the following plants: vetiver grass, windmill grass, wild rice, reed, cattail, rush, water spinach and dwarf rush.
10. The solar ecological floating island according to claim 8, wherein the planting pots (32) selectively plant aquatic plants (33) according to the water depth changes of different water areas, and a plurality of the aquatic plants (33) simulate the natural distribution law of the aquatic plants to form a natural plant community.
11. The solar ecological floating island according to claim 1, wherein a vertical support rod is fixedly connected between the fixing device (4) and the water bottom, the vertical support rod is used for fixing the solar ecological floating island, the vertical support rod is positioned below the water surface, and the lower end of the vertical support rod is fixed on the water bottom.
12. A parallel combined solar ecological floating island, which is characterized by comprising a plurality of solar ecological floating islands according to any one of claims 1 to 11, wherein the plurality of solar ecological floating islands are arranged in parallel, and the water flow purification systems of every two adjacent ecological floating islands are fixed by copy forest hoops.
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