CN117142673A - Floating type solar aeration device with anti-blocking function - Google Patents
Floating type solar aeration device with anti-blocking function Download PDFInfo
- Publication number
- CN117142673A CN117142673A CN202311378264.6A CN202311378264A CN117142673A CN 117142673 A CN117142673 A CN 117142673A CN 202311378264 A CN202311378264 A CN 202311378264A CN 117142673 A CN117142673 A CN 117142673A
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- Prior art keywords
- aeration
- air pump
- air
- cavity
- head
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- 238000005273 aeration Methods 0.000 title claims abstract description 200
- 238000007667 floating Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000004146 energy storage Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000004140 cleaning Methods 0.000 claims description 33
- 230000008602 contraction Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000010405 clearance mechanism Effects 0.000 claims description 9
- 239000007789 gas Substances 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 239000001301 oxygen Substances 0.000 abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 description 25
- 241000883990 Flabellum Species 0.000 description 14
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 238000005276 aerator Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
Landscapes
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a floating type solar aeration device with an anti-blocking function, which relates to the technical field of water treatment, and comprises a floating seat, an air pump, a solar panel and an energy storage device, wherein the air pump is fixedly connected with the floating seat, the solar panel is positioned above the air pump, the solar panel is electrically connected with the energy storage device, the energy storage device is electrically connected with the air pump, an air outlet of the air pump is communicated with an aeration pipe, the air outlet of the aeration pipe is provided with an aeration head, the aeration pipe is connected with the floating seat through a fixing frame, the floating seat enables the aeration device to float in a river channel, the solar panel converts solar energy into electric energy, the energy storage device is used for storing electric energy of the solar panel to provide stable power for the air pump, the air pump is started to provide gas for the aeration pipe, and the gas flows through the aeration pipe to aerate the water body through the aeration head to increase oxygen content in the water body, so as to purify water quality.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a floating type solar aeration device with an anti-blocking function.
Background
The floating solar aeration device is an aeration device driven by solar energy and is commonly used in the fields of sewage treatment, water purification and the like. It is generally composed of a solar panel, an energy storage device, an aerator, and the like. The solar panel is responsible for converting solar energy into electrical energy, and the energy storage device can store the electrical energy so as to continue to supply power at night or in the cloudy day. The aerator is a core component, and improves the oxidative degradation capability of the water body by injecting air into the water body, increasing the dissolved oxygen and promoting the respiratory metabolic process of aquatic organisms. The floating design enables the device to float on the water surface and be in close contact with the water body so as to absorb sunlight energy to the greatest extent. The design saves construction cost, improves utilization efficiency, and can reduce loss of oxygen in water. In a word, the floating type solar aeration device utilizes solar energy to provide power, and increases the content of dissolved oxygen in water body through aeration, thereby achieving the purpose of improving water quality, and being an environment-friendly and efficient water treatment technology.
The floating type aeration device is often placed in a river course and used for purifying water, the water is difficult to move after installation is completed, the aeration assembly is immersed in the water for a long time and is easy to block aeration holes by sundries in the water, so that the aeration effect is affected, and the water is difficult to clean, and therefore the aeration device capable of preventing the aeration holes from being blocked is required to ensure the aeration effect.
Disclosure of Invention
The invention aims to provide a floating solar aeration device with an anti-blocking function, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the aeration device comprises a floating seat, an air pump, a solar panel and an energy storage device, wherein the air pump is fixedly connected with the floating seat, the solar panel is positioned above the air pump, the solar panel is electrically connected with the energy storage device, the energy storage device is electrically connected with the air pump, an air outlet of the air pump is communicated with an aeration pipe, an air outlet of the aeration pipe is provided with an aeration head, and the aeration pipe is connected with the floating seat through a fixing frame.
The floating seat provides a mounting foundation for each device, so that the aeration device can float in a river channel, the solar panel is used for converting solar energy into electric energy, the energy storage device is used for storing the electric energy of the solar panel to provide stable power for the air pump, the energy storage device can be a storage battery pack to prevent the air pump from being damaged by unstable power supply, the air pump is started to provide gas for the aeration pipe, and the gas flows through the aeration pipe to aerate the water body through the aeration head to increase the oxygen content in the water body, so that the water quality is purified.
Further, the aeration head is provided with a plurality of aeration pipes along the air outlet of the aeration pipes.
A plurality of aeration heads are arranged on the aeration pipe to form an aeration array, so that the aeration effect is improved.
Further, a plurality of aeration heads include shell, water conservancy diversion dish, guide cylinder, spring, activity head, kuppe, are equipped with the flow chamber in shell and aeration pipe intercommunication, are provided with the water conservancy diversion dish in the flow chamber, are equipped with the overflow hole on the water conservancy diversion dish, guide cylinder and water conservancy diversion dish fastening connection, and the spring housing is established in the guide cylinder, activity head and guide cylinder sliding connection, activity head and spring fastening connection, kuppe and shell sliding connection, kuppe and activity head fastening connection have seted up the aeration hole on the kuppe.
During aeration, high-speed air flow passes through the flow chamber in the shell and is discharged from the aeration hole on the guide shell to be aerated, the guide disc is fixed on the shell to provide stable support for the guide cylinder, the guide cylinder provides guiding effect for the up-and-down movement of the movable head to prevent the movable head from deviating, the guide shell is stressed under the thrust action of the high-speed air flow and moves upwards along the shell, so that the movable head is driven to move upwards along the guide cylinder, the spring is stressed and stretched, the aeration hole is separated from the inside of the shell and is communicated with the outside to perform aeration, and when the aeration is stopped, the guide shell can be retracted into the shell under the action of the elasticity of the spring and the gravity of the movable head, so that the aeration hole is not directly exposed in a water body, and the blockage caused by sundries deposited on the aeration hole during the aeration stop is avoided.
Further, a first contraction section and a second contraction section are arranged in the air guide sleeve, the cross section diameters of the first contraction section and the second contraction section gradually contract from bottom to top, and the aeration holes are formed in the second contraction section.
Through set up first shrink section and second shrink section in the kuppe, come shrink kuppe's internal diameter step by step, when high-speed air current loops through first shrink section and second shrink section, the excessive diameter of shrink step by step can accelerate the velocity of flow of gas gradually for through aeration hole exhaust gas velocity of flow accelerates, not only can improve aeration efficiency, can also utilize the impact force of air current self to prevent debris deposit in aeration hole department.
Further, a liquid inlet cavity, a self-excitation cavity and an anti-blocking runner are arranged in the movable head, an inlet of the liquid inlet cavity is communicated with the flow cavity, an inlet of the self-excitation cavity is communicated with an outlet of the liquid inlet cavity, an inlet of the anti-blocking runner is communicated with an outlet of the self-excitation cavity, the inner diameter of the liquid inlet cavity is gradually contracted, and the diameter of the self-excitation cavity is larger than the diameter of an outlet of the liquid inlet cavity
When aeration is stopped, although the air guide cover moves downwards to close the aeration hole, part of water flow still enters the inside of the aeration head through the aeration hole in the downward moving process, so that the water filled in the aeration pipe is pushed by air flow generated by the operation of the air pump during aeration, and moves towards the direction of the aeration head, because the aeration hole is closed at the moment, the water flow firstly flows into the liquid inlet cavity, then self-excited cavitation is generated through the self-excited cavity, when the water flow flows in from the liquid inlet cavity, after the water flow passes through the gradually contracted liquid inlet cavity, the flow speed of the water flow is increased due to the fact that the flowing surface is reduced, the self-excited cavity and the wall surface of the self-excited cavity generate severe collision, because the diameter of the self-excited cavity is larger than the outlet diameter of the liquid inlet cavity, disturbance of the collision area is spread outwards, the self-excited oscillation is facilitated, cavitation bubbles are generated, the cavitation bubbles flow out along with the water flow through the anti-blocking flow channel, the cavitation bubbles break when the cavitation bubbles contact with the wall surface of the shell, vibration is generated, and sundries deposited on the contact surface of the shell and the movable head are removed, and blockage is prevented.
Further, the outlet direction of the anti-blocking runner and the outlet direction of the aeration hole form an included angle of 90 degrees.
When aeration is carried out, the anti-blocking runner can also jet out air flow, the air flow jetted by the aeration holes collides with each other, and the two air flows collide with each other, so that generated air bubbles collide with each other and are broken, the volume of the air bubbles is reduced, the contact area between the air bubbles and a water body is increased, and the oxygen content in the water body is increased.
Further, be equipped with first support frame and second support frame in the aeration pipe, aeration equipment still includes clearance mechanism, and clearance mechanism is located the aeration pipe, and clearance mechanism rotates with first support frame and second support frame to be connected.
The first support frame and the second support frame provide the installation basis for clearance mechanism, fix clearance mechanism in the aeration pipe, clearance mechanism is used for clearing up the interior debris of aeration pipe, prevents debris to block up the aeration pipe, influences the aeration effect.
Further, the cleaning mechanism comprises a fan blade, a transmission frame, a cleaning rod and a hairbrush, wherein the rotating shaft of the fan blade is rotationally connected with the first support frame, one side, away from the first support frame, of the fan blade is provided with a transmission column, the transmission column is eccentrically arranged on the end face of the fan blade, the transmission frame is in transmission connection with the transmission column, the cleaning rod is in fastening connection with the transmission frame, the cleaning rod is in sliding connection with the second support frame, and the hairbrush is in fastening connection with the cleaning rod.
When there is the air current in the aeration pipe, can wash out the flabellum to drive the flabellum and rotate on first support frame, through setting up a transmission post in the side eccentric of flabellum, the transmission post is along the axle center of flabellum circular motion, thereby drive the transmission frame motion, and then drive with transmission frame fixed connection's clearance pole motion, and restrict the direction of motion of clearance pole through the second support frame, turn into the reciprocal rectilinear motion of clearance pole with the rotation of flabellum, thereby make the reciprocal rectilinear motion of brush of fixing on the clearance pole, clear up the debris of aeration pipe inner wall, prevent the jam.
Further, the bottom of the aeration head is provided with external threads, and the air outlet of the aeration pipe is provided with internal threads.
The aeration head can be fixed on the aeration pipe through threads, so that the aeration head is convenient to detach.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the movable guide cover is arranged in the aeration head, the guide cover is stressed under the action of the thrust of high-speed air flow and moves upwards along the shell, so that the movable head is driven to move upwards along the guide cylinder, the spring is stressed and stretched, the aeration holes leave the inside of the shell and are communicated with the outside for aeration, and when aeration is stopped, the guide cover can be retracted into the shell under the action of the elasticity of the spring and the gravity of the movable head, so that the aeration holes are not directly exposed in a water body, and the blockage caused by sundries deposited on the aeration holes when aeration is stopped is avoided.
Through set up first shrink section and second shrink section in the kuppe, come shrink kuppe's internal diameter step by step, when high-speed air current loops through first shrink section and second shrink section, the excessive diameter of shrink step by step can accelerate the velocity of flow of gas gradually for through aeration hole exhaust gas velocity of flow accelerates, not only can improve aeration efficiency, can also utilize the impact force of air current self to prevent debris deposit in aeration hole department.
When aeration is stopped, liquid flowing into an aeration pipe flows out of the aeration head under the pushing of high-pressure airflow at the beginning of the next aeration, the liquid is led in through a liquid inlet cavity communicated with a flow cavity, after the liquid inlet cavity gradually contracts, the flow speed of the water flow is increased due to the fact that the flow surface is reduced, the liquid flows into a self-excitation cavity from the liquid inlet cavity to collide with the wall surface of the self-excitation cavity severely, the diameter of the self-excitation cavity is larger than the diameter of an outlet of the liquid inlet cavity, so that disturbance of a collision area propagates outwards, the formation of large-structure vortex is facilitated, self-excitation oscillation is caused, cavitation bubbles are generated, flow out along with the water flow through an anti-blocking flow channel, and impact on the wall surface of a shell, the cavitation bubbles are broken when contacting with the wall surface of the shell to generate vibration, sundries deposited on the contact surface of the shell and the movable head are removed, and blockage is prevented; when aeration is carried out, the anti-blocking runner can jet air flow, the air flow jetted by the aeration holes collides with each other, and the two air flows collide with each other, so that generated air bubbles collide with each other and are broken, the volume of the air bubbles is reduced, the contact area between the air bubbles and a water body is increased, and the oxygen content in the water body is further increased.
The impact force of air current when utilizing the aeration drives the flabellum and rotates on first support frame, through setting up a transmission post in the side eccentric of flabellum, the circular motion is done along the axle center of flabellum to drive the transmission frame motion, and then drive the clearance pole motion with transmission frame fixed connection, and retrain the direction of motion of clearance pole through the second support frame, turn into the reciprocal rectilinear motion of clearance pole with the rotation of flabellum, thereby make the reciprocal rectilinear motion of brush that fixes on the clearance pole, clear up the debris of aeration pipe inner wall, prevent to block up.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic general construction of the present invention;
FIG. 2 is a partial A-direction enlargement of FIG. 1;
FIG. 3 is a partial cross-sectional view of an aeration head of the present invention;
FIG. 4 is an aeration head opening schematic diagram of the present invention;
FIG. 5 is a schematic view of the closing of the aeration head of the present invention;
FIG. 6 is a schematic view of the structure of the movable head and pod of the present invention;
FIG. 7 is a C-C cross-sectional view of FIG. 6;
FIG. 8 is a schematic view of a cleaning mechanism of the present invention;
FIG. 9 is a partial B-direction enlargement of FIG. 8;
in the figure: 1-floating seat, 2-air pump, 3-solar panel, 4-energy storage device, 5-aeration pipe, 51-first support frame, 52-second support frame, 6-aeration head, 61-shell, 611-flow cavity, 62-flow guide disk, 621-overflow hole, 63-guide cylinder, 64-spring, 65-movable head, 651-liquid inlet cavity, 652-self-excitation cavity, 653-anti-blocking runner, 66-air guide cover, 661-aeration hole, 662-first contraction section, 663-second contraction section, 7-fixing frame, 8-cleaning mechanism, 81-fan blade, 811-transmission column, 82-transmission frame, 83-cleaning rod and 84-brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides the technical scheme that:
as shown in fig. 1, the aeration device comprises a floating seat 1, an air pump 2, a solar panel 3 and an energy storage device 4, wherein the air pump 2 is in fastening connection with the floating seat 1, the solar panel 3 is positioned above the air pump 2, the solar panel 3 is electrically connected with the energy storage device 4, the energy storage device 4 is electrically connected with the air pump 2, an air outlet of the air pump 2 is communicated with an aeration pipe 5, an air outlet of the aeration pipe 5 is provided with an aeration head 6, and the aeration pipe 5 is connected with the floating seat 1 through a fixing frame 7.
The floating seat 1 provides a mounting foundation for each device, so that the aeration device can float in a river channel, the solar panel 3 is used for converting solar energy into electric energy, the energy storage device 4 is used for storing the electric energy of the solar panel 3 to provide stable power for the air pump 2, the energy storage device 4 can be a storage battery pack, the air pump 2 is prevented from being damaged by unstable power supply, the air pump 2 is started, the aeration pipe 5 is provided with gas, and the gas flows through the aeration pipe 5 to aerate the water body through the aeration head 6 so as to increase the oxygen content in the water body, thereby purifying the water quality.
As shown in fig. 1 and 2, the aeration heads 6 are provided along the air outlet of the aeration pipe 5.
An aeration array is formed by arranging a plurality of aeration heads 6 on the aeration pipe 5, so as to improve the aeration effect.
As shown in fig. 3, the aeration heads 6 include a casing 61, a guide disc 62, a guide cylinder 63, a spring 64, a movable head 65, and a guide cover 66, wherein the casing 61 is communicated with the aeration pipe 5, a flow cavity 611 is provided in the casing 61, a guide disc 62 is provided in the flow cavity 611, an overflow hole 621 is provided on the guide disc 62, the guide cylinder 63 is tightly connected with the guide disc 62, the spring 64 is sleeved in the guide cylinder 63, the movable head 65 is slidingly connected with the guide cylinder 63, the movable head 65 is tightly connected with the spring 64, the guide cover 66 is slidingly connected with the casing 61, the guide cover 66 is tightly connected with the movable head 65, and the aeration hole 661 is provided on the guide cover 66.
During aeration, high-speed air flows through the flow cavity 611 in the shell 61 to be discharged from the aeration holes 661 on the shell 61 to be aerated, the guide disc 62 is fixed on the shell 61 to provide stable support for the guide cylinder 63, the guide cylinder 63 provides guide function for the up-and-down movement of the movable head 65 to prevent the movable head 65 from deviating, the guide cylinder 66 is stressed under the thrust of the high-speed air flow to move upwards along the shell 61 so as to drive the movable head 65 to move upwards along the guide cylinder 63, the spring 64 is stressed and stretched, the aeration holes 661 are communicated with the outside to perform aeration, and when the aeration is stopped, the guide sleeve 66 can be retracted into the shell 61 under the action of the elasticity of the spring 64 and the gravity of the movable head 65, so that the aeration holes 661 are not directly exposed in a water body, and sundries are prevented from being deposited on the aeration holes 661 to cause blockage when the aeration is stopped.
As shown in fig. 7, a first contraction section 662 and a second contraction section 663 are provided in the air guide sleeve 66, the cross-sectional diameters of the first contraction section 662 and the second contraction section 663 gradually contract from bottom to top, and the aeration holes 661 are provided at the second contraction section 663.
By arranging the first contraction section 662 and the second contraction section 663 in the air guide sleeve 66, the inner diameter of the air guide sleeve 66 is gradually contracted, when high-speed air flows sequentially pass through the first contraction section 662 and the second contraction section 663, the flow velocity of the air can be gradually accelerated by the gradually contracted overflowing diameter, the flow velocity of the air discharged through the aeration holes 661 is accelerated, the aeration efficiency can be improved, and sundries can be prevented from being deposited at the aeration holes 661 by utilizing the impact force of the air flow.
As shown in fig. 4, 5, 6 and 7, a liquid inlet cavity 651, a self-excitation cavity 652 and an anti-blocking runner 653 are arranged in the movable head 65, an inlet of the liquid inlet cavity 651 is communicated with the flowing cavity 611, an inlet of the self-excitation cavity 652 is communicated with an outlet of the liquid inlet cavity 651, an inlet of the anti-blocking runner 653 is communicated with an outlet of the self-excitation cavity 652, the inner diameter of the liquid inlet cavity 651 is gradually contracted, and the diameter of the self-excitation cavity 652 is larger than the diameter of the outlet of the liquid inlet cavity 651
When the aeration is stopped, although the air guide cover 66 moves downwards to close the aeration hole 661, part of water still flows through the aeration hole 661 into the interior of the aeration head 6 in the downward movement process so as to be filled in the interior of the aeration pipe 5, the water in the interior of the aeration pipe 5 is pushed by the air flow generated by the operation of the air pump 2 to move towards the aeration head 6 in the aeration process, because the aeration hole 661 is closed at this time, the water flow firstly flows into the liquid inlet cavity 651, then self-excited cavitation is generated through the self-excited cavity 652, when the water flow flows in from the liquid inlet cavity 651, after passing through the gradually contracted liquid inlet cavity 651, the flow velocity of the water flow is increased due to the fact that the flow surface is reduced, the water flows into the self-excitation cavity 652 from the liquid inlet cavity 651 to collide with the wall surface of the self-excitation cavity 652, and because the diameter of the self-excitation cavity 652 is larger than that of the outlet of the liquid inlet cavity 651, disturbance of a collision area is spread outwards, large-structure vortex is formed, self-excitation oscillation is caused, cavitation bubbles are generated, flow of the cavitation bubbles along with the water flow flows out of the anti-blocking flow channel 653, the cavitation bubbles impact the wall surface of the shell 61, the cavitation bubbles are broken when contacting the wall surface of the shell 61, vibration is generated, sundries deposited on the contact surface of the shell 61 and the movable head 65 are removed, and blocking is prevented.
As shown in fig. 4, 5, 6 and 7, the outlet direction of the anti-blocking flow channel 653 forms an angle of 90 degrees with the outlet direction of the aeration hole 661.
When aeration is carried out, the anti-blocking flow channel 653 can also jet air flow, the air flow jetted by the aeration holes 661 collides with each other, and two air flows collide with each other, so that generated air bubbles collide with each other and are broken, the volume of the air bubbles is reduced, the contact area between the air bubbles and a water body is increased, and the oxygen content in the water body is increased.
As shown in fig. 8, a first supporting frame 51 and a second supporting frame 52 are arranged in the aeration pipe 5, the aeration device further comprises a cleaning mechanism 8, the cleaning mechanism 8 is positioned in the aeration pipe 5, and the cleaning mechanism 8 is rotatably connected with the first supporting frame 51 and the second supporting frame 52.
The first support frame 51 and the second support frame 52 provide a mounting foundation for the cleaning mechanism 8, the cleaning mechanism 8 is fixed in the aeration pipe 5, and the cleaning mechanism 8 is used for cleaning sundries in the aeration pipe 5 and preventing sundries from blocking the aeration pipe 5 to influence the aeration effect.
As shown in fig. 8 and 9, the cleaning mechanism 8 includes a fan blade 81, a transmission frame 82, a cleaning rod 83 and a brush 84, wherein the rotation shaft of the fan blade 81 is rotationally connected with the first support frame 51, a transmission column 811 is arranged on one side of the fan blade 81 away from the first support frame 51, the transmission column 811 is eccentrically arranged on the end surface of the fan blade 81, the transmission frame 82 is in transmission connection with the transmission column 811, the cleaning rod 83 is in fastening connection with the transmission frame 82, the cleaning rod 83 is in sliding connection with the second support frame 52, and the brush 84 is in fastening connection with the cleaning rod 83.
When there is the air current in the aeration pipe 5, can wash out the flabellum 81 to drive the flabellum 81 and rotate on first support frame 51, through setting up a transmission post 811 in the side of flabellum 81 off-centre, the circular motion is done along the axle center of flabellum 81 to transmission post 811, thereby drive the motion of transmission frame 82, and then drive the cleaning rod 83 motion with transmission frame 82 fixed connection, and retrain the direction of motion of cleaning rod 83 through second support frame 52, turn into the reciprocal rectilinear motion of cleaning rod 83 with the rotation of flabellum 81, thereby make the reciprocal rectilinear motion of brush 84 that fixes on cleaning rod 83, clear up the debris of aeration pipe 5 inner wall, prevent the jam.
As shown in fig. 3, the bottom end of the aeration head 6 is provided with external threads, and the air outlet of the aeration pipe 5 is provided with internal threads.
The aeration head 6 can be fixed on the aeration pipe 5 through threads, and is convenient to detach.
The working principle of the invention is as follows: firstly, the aeration device is arranged in a river channel needing aeration treatment, when sunlight irradiates, solar energy is converted into electric energy by a solar panel 3 and is supplied to an energy storage device 4, stable electric power is transmitted to an air pump 2 by the energy storage device 4, the air pump 2 works to provide air for an aeration pipe 5, and aeration is carried out through an aeration head 6 arranged on the aeration pipe 5, when aeration is carried out, high-speed air flow is discharged from an aeration hole 661 on the air guide cover 66 through a flow guide cover 66 in a flow cavity 611 in a shell 61 to carry out aeration, a guide disc 62 is fixed on the shell 61 to provide stable support for a guide cylinder 63, the guide cylinder 63 provides guiding function for up-and-down movement of the movable head 65, the movable head 65 is prevented from deflecting, the air guide cover 66 is stressed under the thrust of the high-speed air flow and moves upwards along the shell 61, the movable head 65 is driven to move upwards along the guide cylinder 63, a spring 64 is stressed and stretched, the aeration hole 661 leaves the inside of the shell 61 and is communicated with the outside for aeration, when the aeration is stopped, the air guide sleeve 66 can be retracted into the shell 61 under the action of the elasticity of the spring 64 and the gravity of the movable head 65, so that the aeration hole 661 is not directly exposed in a water body, and the blockage caused by deposition of sundries on the aeration hole 661 when the aeration is stopped is avoided, the self-excited cavitation is generated through the self-excited cavity 652, when the water flow flows in from the liquid inlet cavity 651, after the water flow passes through the gradually contracted liquid inlet cavity 651, the flow velocity of the water flow is increased due to the reduction of the flowing surface, the water flow flows in from the liquid inlet cavity 651 to the self-excited cavity 652 to collide with the wall surface of the self-excited cavity 652, and because the diameter of the self-excited cavity 652 is larger than the outlet diameter of the liquid inlet cavity 652, the disturbance of the collision area is outwards spread, the formation of a large-structure vortex is facilitated, the self-excited oscillation is initiated, cavitation bubbles are generated, cavitation bubbles flow out along with water flow through the anti-blocking flow channel 653 and impact the wall surface of the shell 61, the cavitation bubbles break when contacting the wall surface of the shell 61 so as to generate vibration, impurities deposited on the contact surface of the shell 61 and the movable head 65 are removed, blocking is prevented, the fan blades 81 are driven to rotate by utilizing the flow of air flow, thereby driving the transmission column 811 to do circular motion along the axis of the fan blades 81, driving the transmission frame 82 to move, driving the cleaning rod 83 fixedly connected with the transmission frame 82 to move, restricting the movement direction of the cleaning rod 83 through the second supporting frame 52, converting the rotation of the fan blades 81 into the reciprocating linear motion of the cleaning rod 83, and enabling the hairbrush 84 fixed on the cleaning rod 83 to reciprocate to clean the impurities on the inner wall of the aeration pipe 5, and preventing blocking.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A float type solar energy aeration device with anti-blocking function is characterized in that: the aeration device comprises a floating seat (1), an air pump (2), a solar panel (3) and an energy storage device (4), wherein the air pump (2) is in fastening connection with the floating seat (1), the solar panel (3) is located above the air pump (2), the solar panel (3) is electrically connected with the energy storage device (4), the energy storage device (4) is electrically connected with the air pump (2), an air outlet of the air pump (2) is communicated with an aeration pipe (5), an air outlet of the aeration pipe (5) is provided with an aeration head (6), and the aeration pipe (5) is connected with the floating seat (1) through a fixing frame (7).
2. A floating solar aeration device with anti-blocking function according to claim 1, wherein: the aeration heads (6) are arranged along the air outlets of the aeration pipes (5).
3. A floating solar aeration device with anti-blocking function according to claim 2, wherein: the utility model provides an aeration head (6) including shell (61), water conservancy diversion dish (62), guide cylinder (63), spring (64), activity head (65), kuppe (66), be equipped with flow chamber (611) in shell (61) and aeration pipe (5) intercommunication, be provided with water conservancy diversion dish (62) in flow chamber (611), be equipped with on water conservancy diversion dish (62) and cross flow hole (621), guide cylinder (63) and water conservancy diversion dish (62) fastening connection, spring (64) cover is established in guide cylinder (63), activity head (65) and guide cylinder (63) sliding connection, activity head (65) and spring (64) fastening connection, water conservancy diversion cover (66) and shell (61) sliding connection, air vent (661) have been seted up on water conservancy diversion cover (66).
4. A floating solar aeration device with anti-blocking function according to claim 3, wherein: the air guide sleeve (66) is internally provided with a first contraction section (662) and a second contraction section (663), the cross section diameters of the first contraction section (662) and the second contraction section (663) gradually contract from bottom to top, and the aeration holes (661) are formed in the second contraction section (663).
5. A floating solar aeration device with anti-blocking function according to claim 4, wherein: the movable head (65) is internally provided with a liquid inlet cavity (651), a self-excitation cavity (652) and an anti-blocking runner (653), an inlet of the liquid inlet cavity (651) is communicated with the flowing cavity (611), an inlet of the self-excitation cavity (652) is communicated with an outlet of the liquid inlet cavity (651), an inlet of the anti-blocking runner (653) is communicated with an outlet of the self-excitation cavity (652), the inner diameter of the liquid inlet cavity (651) is gradually contracted, and the diameter of the self-excitation cavity (652) is larger than the diameter of an outlet of the liquid inlet cavity (651).
6. A floating solar aeration device with anti-blocking function according to claim 5, wherein: the outlet direction of the anti-blocking runner (653) and the outlet direction of the aeration hole (661) form an included angle of 90 degrees.
7. A floating solar aeration device with anti-blocking function according to claim 6, wherein: be equipped with first support frame (51) and second support frame (52) in aeration tube (5), aeration equipment still includes clearance mechanism (8), clearance mechanism (8) are located aeration tube (5), and clearance mechanism (8) are connected with first support frame (51) and second support frame (52) rotation.
8. A floating solar aeration device with anti-blocking function according to claim 7, wherein: the cleaning mechanism (8) comprises fan blades (81), a transmission frame (82), a cleaning rod (83) and a hairbrush (84), wherein a rotating shaft of the fan blades (81) is rotationally connected with a first supporting frame (51), one side, far away from the first supporting frame (51), of each fan blade (81) is provided with a transmission column (811), the transmission columns (811) are eccentrically arranged on the end faces of the fan blades (81), the transmission frame (82) is in transmission connection with the transmission columns (811), the cleaning rod (83) is in fastening connection with the transmission frame (82), the cleaning rod (83) is in sliding connection with a second supporting frame (52), and the hairbrush (84) is in fastening connection with the cleaning rod (83).
9. A floating solar aeration device with anti-blocking function according to claim 1, wherein: the bottom of the aeration head (6) is provided with external threads, and the air outlet of the aeration pipe (5) is provided with internal threads.
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| CN117142673B (en) | 2024-01-05 |
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