CN113307387A - Zero-energy-consumption self-rotating aeration device - Google Patents
Zero-energy-consumption self-rotating aeration device Download PDFInfo
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- CN113307387A CN113307387A CN202110536477.1A CN202110536477A CN113307387A CN 113307387 A CN113307387 A CN 113307387A CN 202110536477 A CN202110536477 A CN 202110536477A CN 113307387 A CN113307387 A CN 113307387A
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- aeration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
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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 invention discloses a zero-energy-consumption self-rotating aeration device, which comprises a shell, wherein a base and a bearing platform are arranged in the shell, a bearing hollow gas pipe is arranged in the center of the bearing platform, a solid connecting rod is arranged on the bearing hollow gas pipe, a solar energy and wind power mixed power generation system is arranged on the solid connecting rod, a storage battery is arranged on the bearing platform, the storage battery is connected with the solar energy and wind power mixed power generation system, a self-rotating power gas outlet device and an inverted umbrella-shaped impeller are arranged on the bearing hollow gas pipe, the solid connecting rod penetrates through the bearing hollow gas pipe to be connected with the self-rotating power gas outlet device, and the inverted umbrella-shaped impeller is positioned above the self-rotating power gas outlet device; the aeration efficiency is improved by combining air blasting and mechanical aeration, and meanwhile, the complete zero energy consumption is really realized, so that the aeration device with high oxygenation efficiency, green and energy saving is formed.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a zero-energy-consumption self-rotating type aeration device.
Background
There are many methods for treating sewage, but aeration is the most common and most important one, and it is necessary to ensure a certain amount of dissolved oxygen in water during the treatment process in order to maintain the vital activities of microorganisms. Aeration is the process of continuously pumping air into water or dissolving oxygen in the air into water by mechanical agitation. The aeration tank mainly comprises a tank body, an aeration system and a water inlet and a water outlet. The tank body is generally made of reinforced concrete, and the planar shape of the tank body is rectangular, square, circular and the like. The aeration method mainly comprises blast aeration and mechanical aeration. Blast aeration is also known as compressed air aeration. The aeration tank adopting the method is mostly a rectangular concrete tank, the tank is divided into a plurality of compartments for separately feeding water by partition walls, and each compartment is divided into a plurality of galleries. The sewage flows in the gallery in sequence after entering the pool, and is discharged from the other end. Air is delivered to an air diffusion device arranged at the bottom of the pool through a pipeline by an air compressor to be dispersed and escaped as bubbles, and oxygen is dissolved into water at a gas-liquid interface. The diffuser has four different types, including porous pipe, fixed spiral aerator, water ejector and porous diffuser plate. Mechanical aeration generally utilizes a mechanical impeller arranged in an aeration tank to rotate, so that waste water in the tank is stirred violently, and water waterfall is lifted to contact with the atmosphere, so that oxygen in the air is dissolved in the water. The impeller is arranged on the surface of the waste water in the tank for aeration, which is called surface aeration.
At present, the sewage treatment aeration oxygen-flushing device has higher power consumption which accounts for 60 to 70 percent of the total energy consumption of the microbial treatment. Most sewage treatment devices adopt a single aeration mode, so that the energy consumption is high, the aeration effect is poor, and the operation cost is high.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provides a zero-energy-consumption self-rotating aeration device.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a zero-energy-consumption self-rotating aeration device comprises a shell, wherein a base and a bearing platform are arranged in the shell, a fixing rod is arranged on the base, a bearing hollow gas pipe is arranged in the center of the bearing platform, a solid connecting rod is arranged on the bearing hollow gas pipe, a solar energy and wind power hybrid power generation system is arranged on the solid connecting rod, the solar energy and wind power hybrid power generation system comprises a vertical-axis wind power generator and an annular solar energy generator, a storage battery is arranged on the bearing platform and is connected with the solar energy and wind power hybrid power generation system, a self-rotating power gas outlet device and an inverted umbrella-shaped impeller are arranged on the bearing hollow gas pipe, the solid connecting rod penetrates through the bearing hollow gas pipe and is connected with the self-rotating power gas outlet device, and the inverted umbrella-shaped impeller is positioned above the self-rotating power gas outlet device, the inverted umbrella-shaped impeller is connected with the bearing platform through a support rod, the self-spinning power air outlet device comprises an aeration pipe and a self-spinning power main pipe, the cross section of the self-spinning power main pipe is in a cone-like shape, a plurality of aeration holes are formed in the upper portion of the right side of the aeration pipe, a power aeration hole is formed in the middle of the left side of the aeration pipe, and the aeration holes are distributed more densely as the aeration holes are farther away from the side of the self-spinning power main pipe.
Preferably, the outer edge of the bearing platform is provided with a transparent waterproof layer, the bearing platform is also provided with a balancing weight block and a blast aerator, the blast aerator, a storage battery and the balancing weight block are placed on the bearing platform in an equilateral triangle shape, and the blast aerator is connected with the bearing hollow gas pipe through a gas inlet pipe.
Preferably, the inverted umbrella-shaped impeller is composed of six specially-made blades and an annular connecting rod, the upper part of the inverted umbrella-shaped impeller is connected with the bearing hollow gas pipe through the annular connecting rod, and the lower part of the inverted umbrella-shaped impeller is connected with the bearing hollow gas pipe through the specially-made blades.
Preferably, the annular solar generator is composed of a special annular solar panel and a connecting ring, and the annular solar panel is connected with the solid connecting rod through the connecting ring.
Preferably, a waterproof bearing is arranged on the fixed rod, the fixed rod is connected with the self-rotation power air outlet device through the waterproof bearing, the waterproof bearing is connected with the self-rotation power main pipe, and the outer surfaces of the inverted umbrella-shaped impeller, the self-rotation power air outlet device, the bearing hollow air delivery pipe, the waterproof bearing and the base are all provided with waterproof and anti-stain nano materials.
The invention has the beneficial effects that:
1. according to the solar and wind hybrid power generation system, the vertical axis windmill and the annular solar panel are respectively adopted, under the condition that no external power supply exists, the solar energy absorbed by the high-quality annular solar panel on the upper part of the device and the wind energy provided by the vertical axis windmill are converted into electric energy, so that the power generation of the device is not influenced by the wind direction and the illumination angle of sunlight, the power generation can be continuously and stably carried out, and the storage battery is arranged, so that the normal work of the device can be guaranteed under the special condition that no wind and no sunlight exist at the same time.
2. The inverted umbrella-shaped impeller rotates along with the device and stirs the water surface, water moves along with the inverted umbrella-shaped impeller under the action of centrifugal force to form hydraulic jump, pressure difference is generated, a large amount of gas is sucked, and the gas-liquid mixing effect of the device is enhanced.
3. The design of the aeration pipe in the self-rotating power air outlet device greatly reduces the resistance force in water during self-rotating, and can provide enough power for the self-rotating of the device, the distribution of aeration holes is more intensive as the aeration holes are farther away from the central axis of the self-rotating, so that the aeration effect of the whole device is better, part of air in the aeration pipe is sprayed out from the aeration holes of the device to aerate a water body, the other part of air is sprayed out from the power aeration holes of the device, the reaction force of the two parts of sprayed air is acted on the device together, so that the device generates tangential acting force to drive the whole device to rotate around a waterproof bearing, and the rotary aeration is realized.
4. The solar energy and wind energy are reasonably utilized, a power source motor required by the traditional mechanical aeration is abandoned, and the construction and operation cost is saved; the aeration efficiency is improved by combining air blasting and mechanical aeration, and meanwhile, the complete zero energy consumption is really realized, so that the aeration device with high oxygenation efficiency, green and energy saving is formed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of the preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a ring-shaped solar generator according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of an inverted umbrella impeller according to a preferred embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a spin-powered gas outlet device according to a preferred embodiment of the present invention;
FIG. 5 is a block diagram of an aerator pipe in a spin-powered air outlet apparatus according to a preferred embodiment of the present invention;
FIG. 6 is a cross-sectional view of an aerator pipe in a spin-powered air outlet device according to a preferred embodiment of the present invention;
fig. 7 is a block diagram of a waterproof bearing and base according to a preferred embodiment of the invention.
The attached drawings are marked as follows:
1-shell 2-vertical axis wind driven generator 3-solid connecting rod 4-annular solar generator 41-annular solar panel 42-connecting ring 5-solar and wind hybrid power generation system 6-blast aerator 7-air inlet pipe 8-bearing hollow air delivery pipe 9-balancing weight block 10-storage battery 11-bearing platform 12-inverted umbrella-shaped impeller 121-special blade 122-annular connecting rod 13-supporting rod 14-spinning power air outlet device 141-spinning power main pipe 142-aeration pipe 143-aeration hole 144-power aeration hole 15-waterproof bearing 16-base 17-transparent waterproof layer 18-fixing rod.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1-7, in a preferred embodiment of the present invention, a zero-energy-consumption self-rotating aeration device includes a housing 1, a base 16 and a bearing platform 11 are disposed in the housing 1, a fixing rod 18 is disposed on the base 16, a bearing hollow gas pipe 8 is disposed in the center of the bearing platform 11, a solid connecting rod 3 is disposed on the bearing hollow gas pipe 8, a solar and wind hybrid power generation system 5 is disposed on the solid connecting rod 3, the solar and wind hybrid power generation system 5 includes a vertical-axis wind power generator 2 and an annular solar power generator 4, a storage battery 10 is disposed on the bearing platform 11, the storage battery 10 is connected to the solar and wind hybrid power generation system 5, a self-rotating power gas outlet device 14 and an inverted umbrella-shaped impeller 12 are disposed on the bearing hollow gas pipe 8, the solid connecting rod 3 penetrates through the bearing hollow gas pipe 8 to be connected to the self-rotating power gas outlet device 14, the inverted umbrella-shaped impeller 12 is positioned above the spinning power air outlet device 14, the inverted umbrella-shaped impeller 12 is connected with the bearing platform 11 through a support rod 13, the spinning power air outlet device 14 comprises an aeration pipe 142 and a spinning power main pipe 141, the cross section of the aeration pipe 142 is in a cone-like shape, a plurality of aeration holes 143 are formed in the upper portion of the right side of the aeration pipe 142, a power aeration hole 144 is formed in the middle of the left side of the aeration pipe 142, and the power aeration hole 144 is arranged, so that spinning aeration can be better completed compared with a common instrument, resistance force of the spinning power air outlet device in water is greatly reduced, the distribution of the aeration holes 143 is denser the farther away from the spinning power main pipe 141, and the aeration effect of the whole device is better.
According to the invention, the vertical axis wind driven generator 2 and the annular solar panel 41 are respectively adopted by the solar energy and wind power hybrid power generation system 5, under the condition of no external power supply, the absorbed solar energy and the wind power provided by the vertical axis wind driven generator 2 are converted into electric energy by the annular solar panel 41, so that the power generation of the device is not influenced by the wind direction and the illumination angle of sunlight, and the power generation can be continuously and stably carried out, and the arrangement of the storage battery 10 also ensures that the device can normally work under the special condition of no wind and no sunshine at the same time; the inverted umbrella-shaped impeller 12 rotates along with the device, the specially-made blades 121 stir the water surface, and water moves upwards along with the specially-made blades 121 under the action of centrifugal force to form a hydraulic jump; the rotation of the inverted umbrella-shaped impeller 12 generates pressure difference, a large amount of gas is sucked, and the gas-liquid mixing effect of the device is enhanced; the self-rotating power air outlet device 14 is preferably provided with six horizontal aeration pipes 142, part of air is sprayed out from aeration holes 143 of the self-aeration pipes 142 to aerate water, the other part of air is sprayed out from power aeration holes 144 of the aeration pipes 142, the reaction force of the sprayed air of the two parts is acted on the device together, so that the device generates tangential acting force to drive the whole device to spin around the waterproof bearing 15, thereby realizing rotary aeration, the design of the aeration pipes 142 in a cone shape greatly reduces the resistance in water during spinning, the power aeration holes 144 on the aeration pipes 142 also provide enough power for the device spinning, the distribution distances of the aeration holes 143 are distributed more and more densely along the center axis of the spinning, the aeration effect of the whole device is better, and the detachable waterproof bearing 15 is more convenient for device maintenance and replacement; the whole set of device reasonably utilizes solar energy and wind energy, abandons a power source motor required by traditional mechanical aeration, and saves construction and operation cost; the aeration efficiency is improved by combining air blasting and mechanical aeration, and meanwhile, the complete zero energy consumption is really realized, so that the aeration device with high oxygenation efficiency, green and energy saving is formed.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, the outer edge of the bearing platform 11 is provided with the transparent waterproof layer 17, so that the corrosion resistance of the bearing platform 11 and the internal components can be improved, the service life of the bearing platform 11 can be prolonged, the bearing platform 11 is further provided with the balance weight 9 and the blast aerator 6, the storage battery 10 and the balance weight 9 are placed on the bearing platform 11 in an equilateral triangle shape, the blast aerator 6 is connected with the bearing hollow gas pipe 8 through the gas inlet pipe 7, the fan sucks outside air into the gas inlet pipe 7 and finally converts the outside air into bubbles to be discharged from the aeration holes 143 and the power aeration holes 144, and the generated reaction force enables the whole device to rotate, so that the construction and operation cost is saved.
In this embodiment, the inverted umbrella-shaped impeller 12 is composed of six specially-made blades 121 and an annular connecting rod 122, the upper part of the inverted umbrella-shaped impeller 12 is connected with the bearing hollow gas pipe 8 through the annular connecting rod 122, the lower part of the inverted umbrella-shaped impeller 12 is connected with the bearing hollow gas pipe 8 through the specially-made blades 121, the inverted umbrella-shaped impeller 12 can rotate with the device in a self-rotating manner, the specially-made blades 121 stir the water surface, and water moves upwards along with the specially-made blades 121 under the action of centrifugal force to form a hydraulic jump; the rotation of the inverted umbrella-shaped impeller 12 generates pressure difference to suck a large amount of gas, and the gas-liquid mixing effect of the device is enhanced.
In this embodiment, the annular solar generator 4 is composed of a special annular solar panel 41 and a connection ring 42, the annular solar panel 41 is connected to the solid connection rod 3 through the connection ring 42, and the annular solar panel 41 prevents the power generation of the device from being affected by the illumination angle of sunlight, so that the power generation can be continued and stabilized, and the operation state is more stable.
In this embodiment, the fixing rod 18 is provided with the waterproof bearing 15, the fixing rod 18 is connected with the self-rotation power air outlet device 14 through the waterproof bearing 15, the waterproof bearing 15 is connected with the self-rotation power main pipe 141, and the outer surfaces of the inverted umbrella-shaped impeller 12, the self-rotation power air outlet device 14, the bearing hollow air pipe 8, the waterproof bearing 15 and the base 16 are all provided with waterproof and anti-fouling nano materials, so that the corrosion resistance of the device can be improved, and the service life of the device can be prolonged.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.
Claims (5)
1. A zero energy consumption is from rotating aeration equipment which characterized in that: comprises a shell (1), a base (16) and a bearing platform (11) are arranged in the shell (1), a fixing rod (18) is arranged on the base (16), a bearing hollow air pipe (8) is arranged at the center of the bearing platform (11), a solid connecting rod (3) is arranged on the bearing hollow air pipe (8), a solar energy and wind power hybrid power generation system (5) is arranged on the solid connecting rod (3), the solar energy and wind power hybrid power generation system (5) comprises a vertical axis wind driven generator (2) and an annular solar energy generator (4), a storage battery (10) is arranged on the bearing platform (11), the storage battery (10) is connected with the solar energy and wind power hybrid power generation system (5), a self-rotation power air outlet device (14) and an inverted umbrella-shaped impeller (12) are arranged on the bearing hollow air pipe (8), the solid connecting rod (3) penetrates through the bearing hollow gas conveying pipe (8) to be connected with the self-rotating power gas outlet device (14), the inverted umbrella-shaped impeller (12) is located above the self-rotating power gas outlet device (14), the inverted umbrella-shaped impeller (12) is connected with the bearing platform (11) through a supporting rod (13), the self-rotating power gas outlet device (14) comprises an aeration pipe (142) with a cross section in a cone-like shape and a self-rotating power main pipe (141), a plurality of aeration holes (143) are formed in the upper portion of the right side of the aeration pipe (142), a power aeration hole (144) is formed in the middle of the left side of the aeration pipe (142), and the aeration holes (143) are distributed more densely as the side of the self-rotating power main pipe (141) is farther away.
2. The zero-energy-consumption spinning aeration device according to claim 1, characterized in that: the outer edge of the bearing platform (11) is provided with a transparent waterproof layer (17), the bearing platform (11) is further provided with a balance weight block (9) and an air blast aerator (6), the air blast aerator (6), a storage battery (10) and the balance weight block (9) are placed on the bearing platform (11) in an equilateral triangle shape, and the air blast aerator (6) is connected with the bearing hollow gas pipe (8) through a gas inlet pipe (7).
3. The zero-energy-consumption spinning aeration device according to claim 1, characterized in that: the inverted umbrella-shaped impeller (12) is composed of six specially-made blades (121) and an annular connecting rod (122), the upper part of the inverted umbrella-shaped impeller (12) is connected with the bearing hollow air conveying pipe (8) through the annular connecting rod (122), and the lower part of the inverted umbrella-shaped impeller (12) is connected with the bearing hollow air conveying pipe (8) through the specially-made blades (121).
4. The zero-energy-consumption spinning aeration device according to claim 1, characterized in that: the annular solar generator (4) is composed of a special annular solar panel (41) and a connecting ring (42), and the annular solar panel (41) is connected with the solid connecting rod (3) through the connecting ring (42).
5. The zero-energy-consumption spinning aeration device according to claim 1, characterized in that: the spinning power air outlet device is characterized in that a waterproof bearing (15) is arranged on the fixing rod (18), the fixing rod (18) is connected with the spinning power air outlet device (14) through the waterproof bearing (15), the waterproof bearing (15) is connected with the spinning power main pipe (141), and the outer surfaces of the inverted umbrella-shaped impeller (12), the spinning power air outlet device (14), the bearing hollow air conveying pipe (8), the waterproof bearing (15) and the base (16) are all provided with waterproof and anti-fouling nanometer materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110536477.1A CN113307387A (en) | 2021-05-17 | 2021-05-17 | Zero-energy-consumption self-rotating aeration device |
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| CN202110536477.1A CN113307387A (en) | 2021-05-17 | 2021-05-17 | Zero-energy-consumption self-rotating aeration device |
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Application publication date: 20210827 |