Water body ecological purification and maintenance system
Technical Field
The invention relates to the technical field of water body purification, in particular to a water body ecological purification and maintenance system.
Background
With the continuous progress of urbanization, the pollution problem of rivers, lakes and reservoirs in China is more serious, water pollution aggravates the shortage of water resources, the safety of drinking water and the health of people are directly threatened, the safety of industrial and agricultural production and crops is influenced, the ecological balance of a water body is damaged, and the self-purification capacity of the water body is seriously influenced.
At present, the water quality improvement of rivers, lakes, artificial lakes and reservoirs and other water areas at home and abroad is mainly carried out by adding medicines, introducing water for flushing, dredging bottom mud and the like. Although the added medicine can quickly solve the water quality pollution, secondary pollution is generated to aggravate the pollution of the large water resource environment, and the environment protection policy of sustainable development is not met; the water diversion flushing is to transfer the pollution to other water bodies, so that the pollution in a larger range is caused; and (4) dredging the bottom sludge, and removing endogenous pollution, wherein the upstream sewage can continuously pollute the water body. Therefore, the treatment of polluted water areas by purely physical and chemical methods can only play a role in treating the surface of the polluted water areas but not treating the root causes. The ecological-biological method is a new technology which develops rapidly in recent years, and is a technology which utilizes the life activities of cultivated plants or cultivated and inoculated microorganisms to transfer, convert and degrade pollutants in water so as to purify the water body, and has the advantages of good treatment effect, relatively low construction cost, low operation cost and the like. Therefore, a water body ecological purification and maintenance system is urgently needed, the problem of water quality pollution is solved by utilizing a comprehensive ecological restoration technology, the aquatic plants are recovered, and the water quality is fundamentally improved, the self-purification capacity of the water body is improved and the effect of addressing both the symptoms and root causes is achieved by constructing a virtuous-cycle water ecological system.
Disclosure of Invention
The invention aims to overcome the defects and provide a water body ecological purification and maintenance system, which realizes the purification and maintenance of the water body and effectively maintains the stability of the water body ecological system by combining a physical method, a suspended biological carrier filling method and an artificial ecological floating island method.
In order to achieve the purpose, the invention provides the following technical scheme that the system comprises an artificial ecological floating island and a water surface floater collecting barrel, wherein the artificial ecological floating island and the water surface floater collecting barrel are arranged in a water body to be purified;
the water surface floater collecting barrel comprises a water inlet A arranged at the top of the water surface floater collecting barrel and a water outlet A arranged at the bottom of the water surface floater collecting barrel; the micro-nano aeration device comprises a gas-liquid mixing pump and a micro-nano bubble generator, wherein the gas-liquid mixing pump comprises a water inlet B, a water outlet B and a gas inlet, and the micro-nano bubble generator comprises a water inlet C and a water outlet C;
the water outlet A is communicated with the water inlet B through a water pipe A, the air inlet is communicated with the air, the water outlet B is connected with the water inlet C through a water pipe B, the water outlet C is connected with a water pipe C, and the other end of the water pipe C is arranged below the artificial ecological floating island.
By adopting the technical scheme, the artificial ecological floating island provides buoyancy for the water surface floater collecting barrel, when the gas-liquid mixing pump pumps water, water in a water body to be purified firstly enters the water surface floater collecting barrel through the water inlet A to be filtered and removed floaters in the water and then enters the gas-liquid mixing pump through the water outlet A, the gas-liquid mixing pump sucks air when water enters the water body, then water flow rich in micro-nano bubbles is generated through the micro-nano bubble generator, efficient oxygen enrichment is performed on the water body, the purification effect of microorganisms in a solidified microorganism tube on the water body is promoted, meanwhile, the specific surface area of bubbles released by the micro-nano bubble generator is large, the bubbles are easy to adhere to impurity particles, a gas-solid complex body with relative density smaller than that of the water is formed, and the water can be filtered and removed through. The surface of water floater collecting vessel is connected with the artificial ecological chinampa is detachable, conveniently clears up the water floater of collecting in the surface of water floater collecting vessel.
The solidified microorganism tube releases microorganisms into the water body, and the BOD in the water body is reduced by the microorganisms5And COD (chemical oxygen demand) realizes denitrification and dephosphorization of the water body, inorganic nutritive salts such as inorganic nitrogen salt and inorganic phosphorus salt generated after the microbial degradation in the solidified microbial tubes are absorbed by aquatic plants planted on the artificial ecological floating island, and the nitrogen and the phosphorus in the water body are further removed. The micro-nano aeration device generates water flow rich in micro-nano bubbles, so that the water body is efficiently oxygenated, and the purification effect of microorganisms in the solidified microorganism tubes on the water body is promoted.
The water body ecological purification and maintenance system comprises an outer barrel body, an inner barrel body and a filter barrel, wherein the outer barrel body is of a hollow structure with an opening at the upper end and a closed lower end, the inner barrel body is of a hollow structure with openings at the upper end and the lower end, an outer barrel sealing cover is arranged at the top of the outer barrel body, a water inlet A is arranged on the outer barrel sealing cover and corresponds to the opening end of the outer barrel body, and a water outlet A is arranged at the bottom of the outer barrel body; the inner barrel body is movably arranged in the outer barrel body, a limiting flange which is used for being in limiting fit with the outer barrel sealing cover is arranged below the outer side wall of the inner barrel body, the diameter of the limiting flange is larger than that of the water inlet A, the inner barrel body can move up and down relative to the outer barrel body, the upper end of the inner barrel body can penetrate through the water inlet A on the outer barrel sealing cover and extend out of the outer barrel body, and the filter barrel is arranged in the inner barrel body.
By adopting the technical scheme, when the artificial ecological floating island is used, the water surface floater collecting barrel is placed in water and is detachably connected with the artificial ecological floating island through the connecting piece, when the artificial ecological floating island is used, the outer barrel body needs to be arranged below the water surface, the inner barrel body has buoyancy, and the position of the inner barrel body can be self-adjusted;
when no water exists in the outer barrel body, the inner barrel body can fall due to gravity, when the upper edge of the inner barrel body reaches the position below the water surface, the water can enter the inner barrel body through the water inlet A on the outer barrel sealing cover, the water and floating objects in the water can be filtered together through the filter barrel, after the water is filtered through the filter barrel, the floating objects in the water body are filtered in the filter barrel, the water flows into the outer barrel body, and the filtered water enters the micro-nano bubble generator under the action of the gas-liquid mixing pump; the gas-liquid mixing pump continues to pump water, the water level in the outer barrel begins to fall, the inner barrel begins to fall again, the inner barrel begins a new cycle again below the water surface, the continuous cycle collects the floaters in the water body into the filter vat, after the multiple cycle, the inner barrel can carry out self-adjustment of the position, the inner barrel can be stabilized at a certain position below the water surface (not floating and not falling), the water inflow of the inner barrel is just equal to the water pumping amount of the gas-liquid mixing pump, the gravity of the inner barrel is equal to the buoyancy, and balance is achieved. When the water level on the water surface fluctuates and the water inlet and outlet amount is unbalanced, the circulation starts again, and finally the balance can be achieved.
Foretell water ecological purification and maintenance system, wherein, artificial ecology chinampa is including floating the bed mainboard and floating the bed frame, it is fixed in to float the bed mainboard float in the bed frame, micro-nano aeration equipment is fixed in float on the bed mainboard, it plants the hole to float to be equipped with at least one on the bed mainboard, it plants the basket to plant the downthehole fixation, it has to plant in the basket aquatic plant.
The water body ecological purification and maintenance system comprises a connecting piece, a floating bed frame and a water surface floater collecting barrel, wherein the connecting piece comprises a clamping hook and a hook ring matched with the clamping hook, the clamping hook is fixedly installed on the outer side wall of the floating bed frame, and the hook ring is fixedly installed on the outer side wall of the water surface floater collecting barrel.
The above-mentioned ecological purification of water and maintenance system, wherein, the solidification microorganism pipe includes stainless steel net pipe and packs in the biological filler in stainless steel net pipe.
In the above system for ecologically purifying and maintaining the water body, the bottom of the artificial ecological floating island and the bottom of the water surface floater collecting barrel are both connected with anti-floating assemblies; the anti-floating assembly comprises an anchor cable and an anchor, one end of the anchor cable is connected with the anchor, and the other end of the anchor cable is connected with the bottom of the artificial ecological floating island or the bottom of the water surface floating object collecting barrel.
Through adopting above-mentioned technical scheme, place artificial ecology chinampa and break down behind the surface of water of settlement, can prevent the random drift of artificial ecology chinampa, convenient operation not only, but also allow the removal of artificial ecology chinampa certain degree, still be favorable to in addition to clear up the wave ability, avoid the destruction of wave to artificial ecology chinampa.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a water body ecological purification and maintenance system which adopts the combination of a physical method, a suspended biological carrier filling method and an artificial ecological floating island method, can conveniently clean floating objects on water bodies, and the artificial ecological floating island utilizes the life characteristics of plants to aerate and supply oxygen for the water bodies and simultaneously absorb and solidify inorganic nutrient salts degraded by microorganism tubes, thereby improving the purification efficiency of the water bodies, constructing a virtuous cycle water ecological system, fundamentally improving the water quality and the self-purification capacity of the water bodies, playing the role of treating both the surface and the root, and simultaneously, the aquatic plants of the artificial ecological floating island beautify the environment.
2. In the water body ecological purification and maintenance system, the pollutants in the water body are effectively removed together through the synergistic effect of the artificial ecological floating island and the solidified microbial tubes; releasing microorganism into water body through microorganism solidifying pipe, and reducing BOD in water body through microorganism5And COD (chemical oxygen demand) realizes denitrification and dephosphorization of the water body, inorganic nutritive salts such as inorganic nitrogen salt and inorganic phosphorus salt generated after the microbial degradation in the solidified microbial tubes are absorbed by aquatic plants planted on the artificial ecological floating island, and the nitrogen and the phosphorus in the water body are further removed. The micro-nano aeration device generates water flow rich in micro-nano bubbles, so that the water body is efficiently oxygenated, and the purification effect of microorganisms in the solidified microorganism tubes on the water body is promoted.
3. According to the water ecological purification and maintenance system, the water outlet A of the water surface floater collecting barrel is connected with the water inlet B of the gas-liquid mixing pump of the micro-nano aeration device, and a water pumping device is not required to be independently added into the water surface floater collecting barrel, so that the energy consumption is greatly reduced, and the operation cost of the water ecological purification and maintenance system is saved.
Drawings
Fig. 1 is a schematic structural diagram of a water body ecological purification and maintenance system of the invention.
Figure 2 is an exploded view of the surface float collection bucket of the present invention.
Fig. 3 is a schematic structural view of the gas-liquid mixing pump according to the present invention.
Fig. 4 is an exploded view of the micro-nano bubble generator of the present invention.
The correspondence between each mark and the part name is as follows:
the artificial ecological floating island comprises an artificial ecological floating island 1, a floating bed main board 101, a floating bed frame 102, a planting basket 103, a water surface floating object collecting barrel 2, an outer barrel body 201, an inner barrel body 202, a filter barrel 203, an outer barrel sealing cover 204, a water inlet A205, a limiting flange 206, a water outlet A207, a micro-nano aeration device 3, a large body shell 301, a water inlet seat 302, a nano bubble cutting sheet group 303, a bottom plate 304, a water outlet seat 305, a connecting ring 306, a water inlet C307, a water outlet C308, a screw 309, a gas-liquid mixing pump 310, a water inlet B311, a water outlet B312, a gas inlet 313, aquatic plants 4, a solidified microorganism tube 5, a clamping hook 6, a shackle 7, an anchor cable 8, an anchor 9, a plant root system 10, a water tube A85.
Detailed Description
In order to make the technical means, the characteristics, the purposes and the functions of the invention easy to understand, the invention is further described with reference to the specific drawings.
Examples
As shown in fig. 1, a water body ecological purification and maintenance system, including setting up artificial ecological chinampa 1 and the surface of water floater collecting vessel 2 in waiting to purify the water, surface of water floater collecting vessel 2 is arranged in collecting the floater of waiting to purify the water, artificial ecological chinampa 1 floats on waiting to purify the water, surface of water floater collecting vessel 2 passes through the detachable connection of connecting piece and 1 lateral wall of artificial ecological chinampa, be provided with micro-nano aeration equipment 3 on the artificial ecological chinampa 1, still plant aquatic plant 4 on the artificial ecological chinampa 1, 1 bottom of artificial ecological chinampa hangs and is provided with solidification microorganism pipe 5.
The water surface floater collecting barrel 2 comprises a water inlet A205 arranged at the top of the water surface floater collecting barrel 2 and a water outlet A207 arranged at the bottom of the water surface floater collecting barrel 2; the micro-nano aeration device 3 comprises a gas-liquid mixing pump 310 and a micro-nano bubble generator, as shown in fig. 3, the gas-liquid mixing pump 310 comprises a water inlet B311, a water outlet B312 and a gas inlet 313, and the micro-nano bubble generator comprises a water inlet C307 and a water outlet C308;
the water outlet A207 is communicated with the water inlet B311 through a water pipe A11, the air inlet 313 is communicated with the air, the water outlet B312 is connected with the water inlet C307 through a water pipe B (not shown in the figure), the water outlet C308 is connected with a water pipe C12, and the other end of the water pipe C12 is arranged below the artificial ecological floating island 1.
As shown in fig. 2, the water surface floating object collecting barrel 2 in this embodiment includes an outer barrel 201, an inner barrel 202 and a filter barrel 203, the outer barrel 201 is a hollow structure with an open upper end and a closed lower end, the inner barrel 202 is a hollow structure with an open upper end and a closed lower end, an outer barrel sealing cover 204 is installed on the top of the outer barrel 201, a water inlet a205 is installed on the outer barrel sealing cover 204, the water inlet a205 corresponds to the open end of the outer barrel 201, and a water outlet a207 is installed on the bottom of the outer barrel 201; the inner barrel body 202 is movably arranged in the outer barrel body 201, a limiting flange 206 used for being in limiting fit with an outer barrel sealing cover 204 is arranged below the outer side wall of the inner barrel body 202, the diameter of the limiting flange 206 is larger than that of a water inlet A205, the inner barrel body 202 can move up and down relative to the outer barrel body 201, the upper end of the inner barrel body 202 can penetrate through a barrel cover through hole in the outer barrel sealing cover 204 and stretch out of the outer barrel body 201, and the filter barrel 203 is arranged in the inner barrel body 202.
The invention patent with the application number of CN201821104190.1 discloses a water floater collecting device, and the difference between the water floater collecting barrel 2 in the embodiment and the water floater collecting device disclosed in the invention patent with the application number of CN201821104190.1 is as follows: do not set up the immersible pump alone in this embodiment, and the surface of water floater collecting vessel 2 in this embodiment can accomplish under micro-nano aeration equipment 3 gas-liquid mixing pump 310's effect and draw water, consequently need not to set up the immersible pump alone, has reduced manufacturing cost and running cost simultaneously.
The artificial ecological floating island 1 in this embodiment includes the bed mainboard 101 and floats bed frame 102, floats in bed mainboard 101 is fixed in the bed frame 102 that floats, and on micro-nano aeration equipment 3 was fixed in the bed mainboard 101 that floats, was equipped with at least one planting hole on the bed mainboard 101 that floats, planted the internal fixation of hole and planted basket 103, planted in planting basket 103 and had aquatic plant 4.
The artificial ecological floating island 1 in the embodiment further comprises a clamping ring (not shown in the figure), a clamping groove (not shown in the figure) is formed in the planting hole, the clamping ring is clamped in the clamping groove, an internal thread (not shown in the figure) is formed in the clamping ring, the outer side wall of the planting basket 103 is provided with an external thread (not shown in the figure) matched with the internal thread, and the planting basket 103 and the clamping ring are fixed through threads.
The planting basket 103 in the embodiment adopts a hollow structure as a whole, the plant root system 10 of the aquatic plant 4 planted in the planting basket 103 passes through the hollow structure of the planting basket 103 and extends to the water body, a large amount of biological enzyme can be secreted on the surface of the plant root system 10, a biological membrane is formed on the surface of the developed plant root system 10, and organic pollutants in the water body can be degraded into inorganic substances by microorganisms in the membrane through metabolic activity; in addition, the plant root system 10 releases oxygen, and the pollutant degradation effect of the solidified microorganism tube 5 can be enhanced.
The connecting piece that water surface floater collecting vessel 2 and artificial ecology float in this embodiment and be connected includes pothook 6 and with pothook 6 assorted shackle 7, pothook 6 fixed mounting on the outer sidewall of floating bed frame 102, shackle 7 fixed mounting on the outer sidewall of water surface floater collecting vessel 2. The connector of the present invention may also be a snap-fit assembly.
At least one of the connecting pieces used in the invention is horizontally connected and stressed, and is responsible for conducting buoyancy of the water surface floater collecting barrel 2 to the artificial ecological floating island 1, so that the end, connected with the water surface floater collecting barrel 2, of the artificial ecological floating island 1 receives an upward oblique force to tilt upwards, and the whole system is unstable.
The connector in this embodiment can satisfy the above requirements when using the hook 6, the hook ring 7 or the buckle component.
The solidified microbe tube 5 in this embodiment comprises a stainless steel mesh tube (not shown in the figure) and a biological filler (not shown in the figure) filled in the stainless steel mesh tube. The microorganism is fixed on the carrier, and the carrier fixed with the microorganism is filled in the stainless steel mesh pipe and hung below the artificial ecological floating island 1, thereby efficiently playing a role in purifying water.
The bottom of the artificial ecological floating island and the bottom of the water surface floater collecting barrel in the embodiment are both connected with anti-floating components.
Wherein, anti-floating assembly includes anchor rope 8 and anchor 9.
When the anti-floating assembly is connected with the bottom of the artificial ecological floating island 1, one end of the anchor cable 8 is connected with the bottom of the artificial ecological floating island 1, and one end of the anchor cable 8, which deviates from the bottom of the floating island, is connected with the anchor 9. Through anchor cable 8 and anchor 9, place artificial ecological chinampa 1 and break down 9 behind the surface of water of settlement, can prevent artificial ecological chinampa 1's random drift, not only convenient operation, but also allow the removal of artificial ecological chinampa 1 certain degree, the wave ability is cleared up in addition to still being favorable to, avoids the destruction of wave to artificial ecological chinampa 1.
When the anti-floating assembly is connected with the bottom of the water surface floater collecting barrel 2, one end of the anchor cable 8 is connected with the bottom of the outer barrel body 201 in the water surface floater collecting barrel 2, and one end of the anchor cable 8 deviating from the bottom of the floating island is connected with the anchor 9. Through anchor rope 8 and anchor 9, place surface of water floater collecting bucket 2 and break down 9 behind the surface of water of settlement, surface of water floater collecting bucket 2 is when floating under the buoyancy effect of artificial ecological chinampa 1, prevent the come-up that the subassembly can prevent surface of water floater collecting bucket 2, drift at will, convenient operation not only, but also allow the removal of surface of water floater collecting bucket 2 certain degree, in addition still be favorable to clearing up the wave ability, avoid the destruction of wave to surface of water floater collecting bucket 2, the stability between surface of water floater collecting bucket 2 and the artificial ecological chinampa 1 has been maintained.
As shown in fig. 4, the micro-nano bubble generator in this embodiment includes a main body casing 301, a water inlet seat 302, a nano bubble cutting sheet set 303, a bottom plate 304 and a water outlet seat 305, the water inlet seat 302 is installed at a casing water inlet position on the top end of the main body casing 301, the water outlet seat 305 seals a bottom opening of the main body casing 301, the water inlet seat 302 is provided with a water inlet C307, the water outlet seat 305 is provided with a water outlet C308, the nano bubble cutting sheet set 303 can be directly installed inside a cavity of the main body casing 301, the nano bubble cutting sheet set can also be installed inside the cavity of the main body casing 301 through a connecting ring 306 located between the top of the nano bubble cutting sheet set 303 and an inner top wall of the main body casing 301, a water inlet position of the nano bubble cutting sheet set corresponds to be communicated with a casing water inlet of the water inlet seat. According to actual needs, the nanobubble cut sheet set 303 may be composed of one nanobubble cut sheet or a plurality of nanobubble cut sheet sets 303. The big body shell 301, the water inlet seat 302, the nano-bubble cutting sheet group 303, the bottom plate 304 and the connecting ring 306 can be fixedly assembled together through screws 309, and at the moment, screw 309 mounting holes need to be respectively formed in the big body shell 301, the water inlet seat 302, the nano-bubble cutting sheet group 303, the bottom plate 304 and the connecting ring 306. Of course, other fixing methods such as welding, bonding and the like can be adopted according to actual conditions.
After the water-air mixture coming out of the water outlet B312 of the gas-liquid mixing pump 310 enters the middle water inlet through hole of the nano-bubble cutting sheet set 303 from the water inlet seat 302 of the micro-nano bubble generator, the nano-bubble cutting sheet set 303 can crack the bubbles in the water-air mixture into nano-level bubbles, and the nano-bubble cutting sheet set 303 flows out of the cavity of the body shell 301 from the side edge of the nano-bubble cutting sheet set 303 and finally flows out of the water outlet seat 305 of the micro-nano bubble generator.
When the water body ecological purification and maintenance system in the embodiment is used, the artificial ecological floating island 1 floats on the water body, meanwhile, the artificial ecological floating island 1 provides buoyancy for the water surface floater collecting barrel 2, when the gas-liquid mixing pump 310 pumps water, the water in the water body to be purified firstly enters the water surface floater collecting barrel 2 through the water inlet A205 to be filtered and removed of floaters in the water and then enters the gas-liquid mixing pump 310 through the water outlet A207, the gas-liquid mixing pump sucks air while feeding water, then the micro-nano bubble generator generates water flow rich in micro-nano bubbles, the water body is efficiently oxygenated, the purification effect of the microorganism in the solidified microorganism tube 5 on the water body is promoted, meanwhile, the bubbles released by the micro-nano bubble generator have large specific surface area and are easy to adhere to impurity particles to form a gas-solid complex with relative density smaller than that of water, and the gas-solid complex can be filtered and removed by the water surface floater collecting barrel 2 after floating to the water surface. The water surface floater collecting barrel 2 is detachably connected with the artificial ecological floating island 1, so that water floaters collected in the water surface floater collecting barrel 2 can be cleaned conveniently.
The solidified microbial tubes 5 release microorganisms into the water body, BOD5 and COD in the water body are reduced through the microorganisms, denitrification and dephosphorization of the water body are realized, inorganic nutritive salts such as inorganic nitrogen salts and inorganic phosphorus salts generated after the microorganisms in the solidified microbial tubes 5 are degraded are absorbed by the aquatic plants 4 planted on the artificial ecological floating island 1, and nitrogen and phosphorus in the water body are further removed. The micro-nano aeration device 3 generates water flow rich in micro-nano bubbles, so that efficient oxygenation is performed on the water body, and the purification effect of microorganisms in the solidified microorganism tube 5 on the water body is promoted.
When the artificial ecological floating island is used, the water surface floater collecting barrel 2 is placed in water and is detachably connected with the artificial ecological floating island 1 through the connecting piece, when the artificial ecological floating island is used, the outer barrel body 201 needs to be arranged below the water surface, namely the upper end surface of the outer barrel body 201 is positioned below the water surface, the inner barrel body 202 has buoyancy, and the position of the inner barrel body 202 can be self-adjusted; when no water exists in the outer barrel body 201, the inner barrel body 202 can fall due to gravity, when the upper edge of the inner barrel body 202 is below the water surface, the water can enter the inner barrel body 202 through the water inlet A205 on the outer barrel sealing cover 204, the water and floaters in the water can be filtered through the filter barrel 203 together, after being filtered through the filter barrel 203, the floaters in the water body are filtered through the filter barrel 203, the water flows into the outer barrel body 201, and the filtered water enters the micro-nano bubble generator under the action of the gas-liquid mixing pump 310; the gas-liquid mixing pump 310 continues pumping water, the water level in the outer barrel body 201 begins to fall, the inner barrel body 202 begins to fall again, the inner barrel body falls below the water surface, a new cycle is started again, the cycle is continuous, floating objects in the water body are collected in the filter barrel 203, after multiple cycles, the inner barrel body 202 can perform self-adjustment of the position, the inner barrel body 202 can be stabilized at a certain position below the water surface (namely, the inner barrel body does not float upwards or fall), the water inflow of the inner barrel body 202 is just equal to the water pumping amount of the gas-liquid mixing pump 310 at the moment, the gravity of the inner barrel body 202 is equal to the buoyancy, and balance is achieved. When the water level on the water surface fluctuates and the water inlet and outlet amount is unbalanced, the circulation starts again, and finally the balance can be achieved.
In conclusion, the system for purifying and maintaining the ecology of the water body can conveniently clean floating objects on the water body, the artificial ecological floating island 1 utilizes the vital signs of plants to aerate and supply oxygen for the water body and simultaneously absorbs and solidifies inorganic nutritive salt degraded by the microorganism pipes 5, the purification efficiency of the water body is improved, the stability of the water body ecological system is effectively maintained, the purification and maintenance of the water body are realized, and meanwhile, the aquatic plants of the artificial ecological floating island beautify the environment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.