CN115771949A - Carbon emission reduction's river course lake water purification system - Google Patents
Carbon emission reduction's river course lake water purification system Download PDFInfo
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- CN115771949A CN115771949A CN202111077763.2A CN202111077763A CN115771949A CN 115771949 A CN115771949 A CN 115771949A CN 202111077763 A CN202111077763 A CN 202111077763A CN 115771949 A CN115771949 A CN 115771949A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The carbon emission reduction river and lake water purification system is used for improving the water quality of rivers or lakes. The main advantages are: emergent aquatic plants or floating plants are adopted, so that the environment is beautified, and carbon dioxide in the air can be absorbed to release oxygen, so that carbon emission reduction is realized; submerged plants are adopted, so that a good living environment can be created for microorganisms and aquatic animals, and carbon dioxide in water can be absorbed to release oxygen, so that carbon emission reduction is realized; by adopting water spraying aeration, on one hand, a water pump is used for lifting and spraying water in a deep water area of a water body above the water surface to promote water flow to flow over emergent aquatic plants or floating plants, biological fillers and submerged plants from top to bottom, so that the water quality purification of the water body is accelerated, and on the other hand, the dissolved oxygen of the water body is increased; biological fillers with stronger microorganism bearing capacity are adopted, so that the biological purification effect on the water body is obviously improved; solar photovoltaic power generation is adopted to supply power to the circulating water pump and the fan, so that commercial power is saved, and carbon emission is reduced indirectly.
Description
Technical Field
The invention relates to a water purification system used by being immersed in river and lake water.
Background
The submerged plants, the emergent plants or the floating plants are used for purifying the water quality of the river channel or the lake, the purifying capacity is weak, and the water quality cannot be improved or even die when sewage continuously enters the river channel or the lake.
The microbial method is used for purifying river water or lake water, and water to be purified is usually introduced into an on-shore biological treatment device for treatment. This process is limited to onshore sites. The existing biological contact oxidation equipment mainly comprises granular, flaky, annular, tubular, fibrous spherical, elastic fillers and the like, and the biological fillers in the biological filter mainly comprise ceramsite, volcanic rock, foam plastic particles and the like. The biological filler is usually filled into a device or a concrete pool to form a biological treatment device.
The aeration fan or the circulating water pump is usually powered by commercial power for the aeration of the river channel or the lake, and the consumption of electric energy is equivalent to the consumption of coal to generate carbon dioxide as a greenhouse gas.
The invention aims to provide a carbon emission reduction water purification floating island system which can be directly put into a river channel or a lake for use.
Disclosure of Invention
The carbon emission reduction riverway and lake water purification system is characterized by mainly comprising a floating island, a water purification module, emergent aquatic plants or floating plants, submerged plants, an aeration system and a power supply system.
The floating island is formed by assembling a plurality of floating discs.
The floating plate mainly comprises a hollow cavity, a float grass planting pot and a root hair tray.
The hollow cavity is a closed space, and the aquatic plant planting pot is enclosed by the hollow cavity.
A grid is arranged in the aquatic plant planting pot, and emergent aquatic plants (such as lotus, cattail and the like) or floating plants (such as water hyacinth, duckweed and the like) are planted on the grid.
The root hair tray is arranged at the bottom of the floating plate through a plurality of pillars, and the aquatic weed root hair can grow and spread on the root hair tray.
The floating plate is made of glass fiber reinforced plastics or stainless steel and is round, rectangular or hexagonal.
The submerged plants (such as tape grass, hornworts and the like) are planted at the bottom of a river channel or a lake.
The water purification module mainly comprises an upper support frame, a lower support frame, a net cage, biological filler, an aeration device and a demoulding device.
The upper support frame and the lower support frame are made of plastic or glass fiber reinforced plastic or steel, the upper support frame is arranged at the top of the net cage, and the lower support frame is arranged at the bottom of the net cage.
The net cage is made of plastic net or glass steel net or stainless steel net and is installed below the floating island.
The biological filler is composed of granular materials such as ceramic grains, foam plastic beads or plastic rings, or short fiber strings, elastic filler strings, fiber fabrics, long fiber bundles, and the like. When the biological filler is granular materials such as ceramic granules, foam plastic beads or plastic rings and the like, the biological filler is stacked and filled in the net cage. The biological filler is short fiber string, elastic filler string, fiber fabric or long fiber bundle and is suspended inside the net cage.
The short fibers are generally not longer than 50 mm and the long fiber bundles are generally not shorter than 500 mm.
The two ends of the short fiber strings, the elastic filler strings, the fiber fabrics or the long fiber bundles are respectively hung at the top and the bottom of the net cage.
The upper ends of a plurality of short fiber strings, elastic filler strings, fiber fabrics or long fiber bundles are hung at the top of the net cage, and the lower ends are hung in a heavy weight or in a free state.
The long fiber bundle has specific surface area up to tens of thousands of square meters per cubic meter and can bear microorganisms of dozens of kilograms per cubic meter.
The aeration device and the stripping device are aeration pipes or porous pipes. The aeration device and the stripping device are arranged below the biological filler and are connected with the fan through the air inlet pipe.
The aeration system is divided into a fan aeration system and a circulating water pump aeration system. The fan aeration system mainly comprises a fan, an aeration device, an air pipeline and the like. The circulating water pump aeration system mainly comprises a circulating water pump, a water spraying device, a water pipeline and the like.
The power supply system is divided into a mains supply system and a solar photovoltaic power generation system.
The commercial power supply system mainly comprises a power distribution cabinet, an underwater cable and the like and is arranged on the bank of a river channel or a lake.
The solar photovoltaic power generation system mainly comprises a photovoltaic panel, a storage battery, a power distribution cabinet, an underwater cable and the like and is arranged on the bank of a river or a lake.
The solar photovoltaic power generation system, the fan for aeration and the fan for demoulding are arranged on the ship.
The buoyancy of the floating island is enough to overcome the gravity of the floating island and the water purification module, and the floating island is suspended in the water of the river channel or the lake and is fixed at the bottom of the river channel or the lake through anchor chains and anchors. Or is supported at the bottom of a river channel or a lake through a bracket, and the water purification module is immersed in water.
A plurality of floating islands with water purification modules are arranged in a river or a lake, a circulating water pump aeration system is arranged between the floating islands, a plurality of emergent aquatic plants or floating plants are planted on the floating islands, a plurality of submerged plants are planted at the bottom of the water, and a proper amount of aquatic animals are put in the water to form the water purification system for the river and the lake with carbon emission reduction.
The carbon emission reduction riverway and lake water purification system is used for improving the water quality of a riverway or a lake. The main advantages are: emergent aquatic plants or floating plants are adopted, so that the environment is beautified, carbon dioxide in the air can be absorbed to release oxygen, and carbon emission reduction is realized; submerged plants are adopted, so that a good living environment can be created for microorganisms and aquatic animals, and carbon dioxide in water can be absorbed to release oxygen, so that carbon emission reduction is realized; by adopting water spraying aeration, on one hand, a water pump is used for lifting and spraying water in a deep water area of a water body above the water surface to promote water flow to flow over emergent aquatic plants or floating plants, biological fillers and submerged plants from top to bottom, so that the water quality purification of the water body is accelerated, and on the other hand, the dissolved oxygen of the water body is increased; biological fillers with stronger microorganism bearing capacity are adopted, so that the biological purification effect on the water body is obviously improved; solar photovoltaic power generation is adopted to supply power to the circulating water pump and the fan, so that commercial power is saved, and carbon emission is reduced indirectly.
Drawings
The present invention is described in detail below with reference to the attached drawings.
FIG. 1 is a schematic view of a carbon emission reduction riverway and lake water purification system
FIG. 2 is a schematic view of a river and lake water purification floating island with a fiber bundle as a biological carrier
FIG. 3 is a schematic view of a river and lake water purification floating island with a biological carrier as a flow filler
FIG. 4 is a schematic view of a floating plate module
FIG. 5 is a schematic diagram of floating island assembled by floating plate modules
FIG. 6 is a schematic view of a solar photovoltaic power generation and maintenance ship
Detailed Description
Referring to fig. 1, 2, 4, 5 and 6, the carbon emission reduction riverway and lake water purification system mainly comprises a floating island 1, a water purification module, floating plants 2, submerged plants 22, an aeration system and a power supply system. The floating island 1 is formed by assembling a plurality of floating discs 17.
The floating plate 17 mainly comprises a hollow cavity 23, a float grass planting pot 18 and a root hair tray 20.
The hollow cavity 23 is a closed space, and the aquatic plant planting pot 18 is enclosed by the hollow cavity.
The water plant planting pot is internally provided with a grid 19, and the floating plants (water hyacinth) 2 are planted on the grid 19.
The root hair tray 20 is installed at the bottom of the floating plate 17 through a plurality of pillars 21, and the aquatic grass root hair can grow and spread on the root hair tray 17.
The float 17 is made of glass fiber reinforced plastic and is circular in shape.
The water purification module mainly comprises an upper support frame 7, a lower support frame 8, a net cage 5, biological fillers, an aeration device and a demoulding device 9.
The upper support frame 7 and the lower support frame 8 are made of plastics, the upper support frame 7 is installed at the top of the net cage 5, and the lower support frame 8 is installed at the bottom of the net cage 5.
The net cage 5 is made of glass fiber reinforced plastic net and is arranged below the floating island 1.
The biological filler is long fiber bundles 6, and the upper ends of the fiber bundles 6 are hung on the upper support frame 7 and the lower ends of the fiber bundles are hung on the lower support frame 8. The fiber bundle 6 is arranged inside the net cage 5.
The long fiber bundle has a length of 1000 mm.
The aeration device and the stripping device 9 are perforated pipes. The aeration device and the stripping device 9 are arranged below the long fiber bundle 6 of the biological filler through a support member 10, and the aeration device and the stripping device 9 are connected with a fan 15 through an air inlet pipe 17.
The submerged plant (tape grass, goldfish algae) 22 is planted at the bottom of the river or lake.
The aeration system is a circulating water pump aeration system. The circulating water pump aeration system mainly comprises a circulating water pump 11, a water spraying device 12, a water pipeline and the like.
The power supply system is a solar photovoltaic power generation system.
The solar photovoltaic power generation system mainly comprises a photovoltaic panel 14, a storage battery 16, a power distribution cabinet, an underwater cable and the like.
The solar photovoltaic power generation system, the fan for aeration and the fan for demoulding are arranged on the ship 13.
The buoyancy of the floating island 1 is enough to overcome the gravity of the floating island 1 and the water purification module, and the floating island is suspended in the water of a river channel or a lake and is fixed at the bottom of the river channel or the lake through an anchor chain 3 and an anchor 4. The water purification module is immersed in water.
A plurality of floating islands 1 with water purification modules are arranged in a river or a lake, a circulating water pump aeration system is arranged between the floating islands 1 and the floating islands 1, a plurality of floating plants 2 are planted on the floating islands 1, a plurality of submerged plants 22 are planted at the bottom of the water, and a proper amount of aquatic animals are put in the water to form the water purification system for the river and the lake with carbon emission reduction.
The working principle is as follows:
for the river channel or lake with pollutants entering, in order to eliminate pollution and improve water quality, a plurality of floating islands 1 with water purification modules are arranged in the river channel or lake, circulating water pump aeration systems are arranged between the floating islands 1 and the floating islands 1, the circulating water pump aeration systems are used for oxygenating water bodies and simultaneously delivering water at deep positions of the water bodies to the water surface, the water on the water surface flows into the deep positions of the water bodies to promote water circulation flow, and the contact opportunities of the water bodies, floating plants (water hyacinth) 2, submerged plants (eel grass and golden fish algae) 22 and the water purification modules are increased. The floating plants (Eichhornia crassipes) 2 can absorb carbon dioxide in the air to release oxygen besides beautifying the environment, thereby realizing carbon emission reduction. In addition, the root of the floating plant (Eichhornia crassipes) 2 provides a good living environment for microorganisms and aquatic animals, and can absorb pollutants such as nitrogen, phosphorus and the like in the water body. The submerged plant (tape grass, hornworts) 22 can create a good living environment for microorganisms and aquatic animals, and can absorb carbon dioxide in water to release oxygen so as to realize carbon emission reduction. The biological filler long fiber bundles 6 in the water purification module can bear a huge amount of microorganisms, and the biological purification effect on the water body is obviously improved. A solar photovoltaic power generation system is adopted to supply power to the circulating water pump 11 and the fan 15, so that the commercial power is saved, and the carbon emission is indirectly reduced. The solar photovoltaic power generation system and the fan 15 for stripping are arranged on the ship 13, and can be conveniently close to the floating island 1 to maintain the floating plants (Eichhornia crassipes) 2, the submerged plants (tape grass, goldfish algae) 22 and the biological filler.
Referring to fig. 3, the river and lake water purification floating island with the biological carrier as the flowing filler is formed by assembling a plurality of floating plates 17.
The floating plate 17 mainly comprises a hollow cavity 23, a float grass planting pot 18 and a root hair tray 20.
The hollow cavity 23 is a closed space, and the aquatic plant planting pot 18 is enclosed by the hollow cavity 23.
A grid 19 is arranged in the aquatic plant planting pot 18, and emergent aquatic plants (lotus) 2 are planted on the grid 19.
The root hair tray 20 is installed at the bottom of the floating plate through a plurality of pillars 21, and emergent aquatic plants can grow and spread on the root hair tray 20.
The float 17 is made of plastic and is hexagonal in shape.
The water purification module mainly comprises an upper support frame 7, a lower support frame 8, a net cage 5, biological fillers, an aeration device and a demoulding device 9.
The upper support frame 7 and the lower support frame 8 are made of plastics, the upper support frame 7 is installed at the top of the net cage, and the lower support frame 8 is installed at the bottom of the net cage 5.
The net cage 5 is made of plastic net and installed under the floating island 1.
The biological filler is granular materials such as plastic rings 61 and the like, and is stacked and filled in the net cage 5.
The working principle is as follows: biological filler plastic ring 61 in the water purification module can bear microorganisms, and the biological purification effect on the water body is improved.
Claims (8)
1. A carbon emission reduction riverway and lake water purification system is characterized by mainly comprising a floating island, a water purification module, emergent aquatic plants or floating plants, submerged plants, an aeration system and a power supply system;
the floating island is formed by splicing a plurality of floating discs;
the floating plate mainly comprises a hollow cavity, a float grass planting pot and a root-hair tray;
the hollow cavity is a closed space, and the aquatic plant planting pot is enclosed by the hollow cavity;
a grid is arranged in the aquatic plant planting pot, and emergent aquatic plants (such as lotus, cattail and the like) or floating plants (such as water hyacinth, duckweed and the like) are planted on the grid;
the root hair tray is arranged at the bottom of the floating plate through a plurality of pillars, and aquatic weed root hairs can grow and spread on the root hair tray;
the floating disc is made of glass fiber reinforced plastic or stainless steel and is round, rectangular or hexagonal;
the submerged plants (such as tape grass, hornworts and the like) are planted at the bottom of a river channel or a lake.
2. The carbon emission reduction river and lake water purification system according to claim 1, wherein the water purification module mainly comprises an upper support frame, a lower support frame, a net cage, biological fillers, an aeration device and a stripping device;
the upper support frame and the lower support frame are made of plastic or glass fiber reinforced plastic or steel, the upper support frame is arranged at the top of the net cage, and the lower support frame is arranged at the bottom of the net cage;
the net cage is made of plastic net or glass steel net or stainless steel net and is arranged below the floating island;
the biological filler is made of granular materials such as ceramic grains, foam plastic beads, plastic rings and the like, or short fiber strings, elastic filler strings, fiber fabrics, long fiber bundles and the like; when the biological filler is granular materials such as ceramic particles, foam plastic beads or plastic rings and the like, the biological filler is stacked and filled in the net cage; the biological filler is short fiber string, elastic filler string, fiber fabric or long fiber bundle and is suspended inside the net cage.
3. The system of claim 2, wherein the short fiber length is generally not greater than 50 mm, and the long fiber bundle length is generally not less than 500 mm;
the two ends of the short fiber strings, the elastic filler strings, the fiber fabrics or the long fiber bundles are respectively hung at the top and the bottom of the net cage.
4. The riverway and lake water purification system with carbon emission reduction function according to claim 2, wherein the upper ends of a plurality of short fiber strings, elastic filler strings, fiber fabrics or long fiber bundles are hung at the top of the net cage, and the lower ends of the short fiber strings, the elastic filler strings or the long fiber bundles are hung in a heavy weight or free state;
the specific surface area of the long fiber bundle can reach tens of thousands of square meters per cubic meter, and tens of kilograms of microorganisms per cubic meter can be borne;
the aeration device and the stripping device are aeration pipes or porous pipes; the aeration device and the stripping device are arranged below the biological filler and are connected with the fan through the air inlet pipe.
5. The carbon emission reduction river and lake water purification system as claimed in claim 1, wherein the aeration system is divided into a fan aeration system and a circulating water pump aeration system; the fan aeration system mainly comprises a fan, an aeration device, an air pipeline and the like; the circulating water pump aeration system mainly comprises a circulating water pump, a water spraying device, a water pipeline and the like;
the power supply system is divided into a mains supply system and a solar photovoltaic power generation system.
6. The carbon emission reduction riverway and lake water purification system according to claim 5, wherein the commercial power supply system mainly comprises a power distribution cabinet, an underwater cable and the like and is arranged on the bank of the riverway or the lake;
the solar photovoltaic power generation system mainly comprises a photovoltaic panel, a storage battery, a power distribution cabinet, an underwater cable and the like and is arranged on the bank of a river or a lake; the solar photovoltaic power generation system, the fan for aeration and the fan for demoulding are arranged on the ship.
7. The carbon emission reduction riverway and lake water purification system as claimed in claim 1, wherein the buoyancy of the floating island is sufficient to overcome the gravity of the floating island and the water purification module, and the floating island is suspended in the riverway or lake water and fixed at the bottom of the riverway or lake through anchor chains and anchors; or is supported at the bottom of a river channel or a lake through a bracket, and the water purification module is immersed in water.
8. The carbon emission reduction riverway and lake water purification system according to claim 1, wherein a plurality of floating islands with water purification modules are arranged in a riverway or a lake, a circulating water pump aeration system is arranged between the floating islands, a plurality of emergent aquatic plants or floating plants are planted on the floating islands, a plurality of submerged plants are planted on the water bottom, and a proper amount of aquatic animals are put into the water to form the carbon emission reduction riverway and lake water purification system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111077763.2A CN115771949A (en) | 2021-09-07 | 2021-09-07 | Carbon emission reduction's river course lake water purification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111077763.2A CN115771949A (en) | 2021-09-07 | 2021-09-07 | Carbon emission reduction's river course lake water purification system |
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| Publication Number | Publication Date |
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| CN115771949A true CN115771949A (en) | 2023-03-10 |
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| CN202111077763.2A Pending CN115771949A (en) | 2021-09-07 | 2021-09-07 | Carbon emission reduction's river course lake water purification system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116675350A (en) * | 2023-08-03 | 2023-09-01 | 河北金洋环境科技有限公司 | Water purifying equipment based on rural landscape treatment |
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2021
- 2021-09-07 CN CN202111077763.2A patent/CN115771949A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116675350A (en) * | 2023-08-03 | 2023-09-01 | 河北金洋环境科技有限公司 | Water purifying equipment based on rural landscape treatment |
| CN116675350B (en) * | 2023-08-03 | 2023-10-13 | 河北金洋环境科技有限公司 | Water purifying equipment based on rural landscape treatment |
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