CN109430153B - Wind-powered pond oxygenation device and oxygenation method thereof - Google Patents
Wind-powered pond oxygenation device and oxygenation method thereof Download PDFInfo
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- CN109430153B CN109430153B CN201910008392.9A CN201910008392A CN109430153B CN 109430153 B CN109430153 B CN 109430153B CN 201910008392 A CN201910008392 A CN 201910008392A CN 109430153 B CN109430153 B CN 109430153B
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- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005273 aeration Methods 0.000 claims abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000007667 floating Methods 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005276 aerator Methods 0.000 claims 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Wind Motors (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a wind-powered pond oxygenation device and an oxygenation method thereof. The existing aeration device has the problems of higher cost, continuous electric energy consumption and shorter service life. The invention relates to a wind-powered pond oxygenation device which comprises a floating ring, a bogie, an end face cam, a sliding rod, a rotating disk, a main rotating shaft, an air sealing block, aeration blades and an air chasing plate. The bogie comprises a rotating ring and a supporting frame. The rotating ring and the floating ring form a revolute pair. The main rotating shaft is supported on the rotating ring. The wind-following plate is fixed on the supporting frame. The rotating disc comprises a blade base post and a sliding rod disc. N aeration blades are arranged on the blade base column. The aeration blades are arranged in a hollow manner. The aeration blade is provided with a plurality of aeration holes. The working profile of the end face cam comprises a lower water section, a transition section and an upper water section. The slide bar disc is provided with n slide bar through grooves which are uniformly distributed along the circumferential direction of the slide bar disc. The invention can realize continuous oxygenation of the pond water body by wind power driving without external electric power.
Description
Technical Field
The invention belongs to the technical field of aeration devices, and particularly relates to a wind-powered pond oxygenation device and an oxygenation method thereof.
Background
The dissolved oxygen in the pond has great influence on the growth of ornamental fishes and ornamental plants in the pond. The existing aeration device generally improves the dissolved oxygen by continuously blowing air into the bottom of the water body, and has obvious promotion effect on the culture effect of the culture water body. However, the existing aeration device has the problems of high cost, continuous electric energy consumption and short service life. In addition, the air injected into the water bottom by the existing aeration device mostly floats upwards and overflows due to the small contact area of the water body, thereby causing serious waste. Ponds in cities only need to breed some ornamental fishes, and do not need such a large amount of dissolved oxygen. Therefore, it is very important to design a pond oxygen dissolving device which does not need additional energy, has lower cost and long service life.
Disclosure of Invention
The invention aims to provide a wind-powered pond oxygenation device and an oxygenation method thereof.
The invention relates to a wind-powered pond oxygenation device which comprises a floating ring, a bogie, an end face cam, a sliding rod, a rotating disk, a main rotating shaft, an air sealing block, aeration blades and an air chasing plate. The bogie comprises a rotating ring and a supporting frame. The rotating ring and the floating ring form a revolute pair. The support frame is fixed with the rotating ring. The main rotating shaft is supported on the rotating ring. The wind-following plate is fixed on the supporting frame. The rotating disc comprises a blade base column and a sliding rod disc. The blade base column is fixed with the main rotating shaft. The interior of the blade base column is arranged in a hollow mode. The sliding rod disc is fixed with the open end of the blade base column. N first connecting pipes are uniformly distributed on the blade base column along the circumferential direction of the blade base column, and n is more than or equal to 4 and less than or equal to 18. The n first connecting pipes are all communicated with the inner cavity of the blade foundation column. The air sealing block is fixed with a support frame in the bogie and is positioned in the blade foundation column. The outer diameter of the air sealing block is equal to the inner diameter of the blade base column. The outer side surface of the air sealing block is provided with a water drainage notch.
The aeration blades are arranged in a hollow manner. One circumferential side surface of the aeration blade is provided with a plurality of aeration holes in a matrix shape. The inner end of the aeration blade is provided with a second connecting pipe. The inner cavity of the second connecting pipe is communicated with the inner cavity of the aeration blade. The aeration blades are n in number. The second connecting pipes on the n aeration blades and the n first connecting pipes respectively form a revolute pair. Torsion springs are sleeved on the n first connecting pipes. One end of the torsional spring is fixed with the blade base column, and the other end of the torsional spring is fixed with the corresponding aeration blade.
The end face cam is fixed on a support frame in the bogie. The axis of the end face cam is overlapped with the axis of the main rotating shaft. The working profile of the end face cam comprises a lower water section, a transition section and an upper water section. The two ends of the lower water section are respectively connected with the two ends of the upper water section through transition sections. The slide bar disc is provided with n slide bar through grooves which are uniformly distributed along the circumferential direction of the slide bar disc. The n through grooves of the sliding rod and the n first connecting pipes are staggered by an angle theta along the circumferential direction of the main rotating shaft, and the angle theta is larger than or equal to 5 and smaller than or equal to 180/n-2. The n sliding rods and the n sliding rod through grooves on the sliding rod disc respectively form sliding pairs. One ends of the n sliding rods are all abutted against the working profile of the end face cam. The other end is respectively propped against the n aeration blades.
Further, under the state that the sliding rod is contacted with the water lower section of the working profile of the end face cam, the axial side face of the aeration blade is perpendicular to the axis of the main rotating shaft, and the circumferential side face, provided with the aeration holes, of the aeration blade faces the rotating direction of the aeration blade. Under the state that the sliding rod is contacted with the upper section of the working profile of the end face cam, the axial side face of the aeration blade forms an angle of 30 degrees with the normal plane of the axis of the main rotating shaft.
Furthermore, two axial side surfaces of the aeration blade are uneven and coated with hydrophobic paint.
Furthermore, the cross section of the aeration blade is in a fan shape. When the aeration blade is turned over to the state that the axial side surface is vertical to the axis of the main rotating shaft, the intersection line of the two circumferential side surfaces on the aeration blade is superposed with the axis of the main rotating shaft.
Further, in the circumferential direction of the main rotating shaft, the direction from the first connecting pipe to the through groove of the slide bar is consistent with the direction from the side of the aeration blade without the aeration hole to the side with the aeration hole.
Furthermore, the end cam and the wind-following plate are both positioned on the same side of the rotating disc. The distance from the underwater section of the end face cam to the rotating disc is larger than the distance from the underwater section of the end face cam to the rotating disc.
Further, both ends of the sliding rod are provided with rolling balls.
Further, the floating ring comprises an upper floating ring and a lower floating ring. The upper floating ring and the lower floating ring are coaxially fixed together. The opposite side surfaces of the upper floating ring and the lower floating ring are provided with annular grooves. The rotating ring is arranged between the annular grooves of the upper floating ring and the lower floating ring.
Further, the axis of the main rotating shaft is perpendicularly intersected with the axis of the rotating ring and is parallel to the side face of the wind-following plate.
The oxygenation method of the wind-powered pond oxygenation device is as follows:
the method comprises the following steps of firstly, floating a floating ring on the water surface of a pond, and connecting the floating ring with the bottom of the pond through a rope.
And step two, during wind starting, the wind chasing plate drives the bogie to rotate on the floating ring under the action of wind power, and one side of the rotating disc, far away from the wind chasing plate, is opposite to the wind direction.
Thirdly, the aeration blades above the water surface are all inclined under the action of the water upper section of the end cam; aeration blades below the water surface are sequentially arranged and aligned under the action of the water lower section of the end cam; the wind power pushes the aeration blades to rotate continuously, and the inner cavities of the aeration blades carry air underwater continuously; the air in the aeration blades is released and floats upwards from the aeration holes in the form of bubbles; uneven circumferential side surfaces on the aeration blades continuously carry the water body of the pond to the water surface with water drops, so that oxygen in the air is dissolved into the water drops.
The invention has the beneficial effects that:
1. the invention can realize continuous oxygenation of the pond water body by wind power driving without external power, and saves wiring cost and continuous electric energy consumption cost.
2. The invention can bring air into the water for dissolving oxygen, and can bring water drops into the air for dissolving oxygen, thereby having higher oxygenation efficiency.
3. According to the invention, a large amount of water drops can be attached to the axial side surface of the aeration blade through the hydrophobic coating and the uneven shape. The water drops have a spherical structure with a large specific surface area and can be quickly dissolved in oxygen.
4. The invention is provided with the wind following plate, so that the impeller formed by the aeration blades can continuously face the wind direction, and the utilization rate of wind energy is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention with the upper floating ring removed;
FIG. 3 is a schematic perspective view of a truck according to the present invention;
FIG. 4 is a perspective view of a rotary plate according to the present invention;
FIG. 5 is a schematic front view of a rotary disk according to the present invention;
FIG. 6 is a schematic perspective view of an aeration blade according to the present invention;
FIG. 7 is a schematic perspective view of an end cam according to the present invention;
FIG. 8 is a schematic view showing the assembly of the rotary disk, the end cam, the slide rod and the aeration blade according to the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figures 1, 2 and 3, the wind-powered pond oxygenation device comprises a floating ring 1, a bogie 2, an end face cam 3, a sliding rod 4, a rotating disc 5, a main rotating shaft 6, an air sealing block 7, aeration blades 8 and a wind chasing plate 9. The floating ring 1 includes an upper floating ring and a lower floating ring. The upper floating ring and the lower floating ring are made of plastics and are coaxially fixed together. The opposite side surfaces of the upper floating ring and the lower floating ring are provided with annular grooves.
As shown in fig. 1, 2 and 3, the bogie 2 includes a rotating ring 2-1 and a support frame 2-2. The rotating ring 2-1 is arranged between the annular grooves of the upper floating ring and the lower floating ring and forms a revolute pair with the upper floating ring and the lower floating ring. Both ends of the support frame 2-2 are fixed with the inner side surface of the rotating ring 2-1. The main rotating shaft 6, which is horizontally arranged, is supported at the center of the rotating ring 2-1. The axis of the main rotating shaft 6 perpendicularly intersects the axis of the rotating ring 2-1. The two wind-following plates 9 are fixed on the support frame 2-2 in a centering way. The side surfaces of the two wind-following plates 9 are parallel to the axis of the main rotating shaft 6. The two wind-following plates 9 can drive the bogie 2 to rotate on the floating ring 1 under the action of wind force, so that the axis of the main rotating shaft 6 is parallel to the horizontal component of the wind direction at any moment.
As shown in fig. 1, 2, 4 and 5, the rotary disk 5 includes a blade base post 5-1 and a slider disk 5-2. The blade base column 5-1 is fixed with the middle part of the main rotating shaft 6. The blade base 5-1 is hollow inside and has one open end. A sliding rod disc 5-2 with a through hole in the middle is fixed with the open end of the blade base column 5-1. N first connecting pipes 5-3 evenly distributed along the circumferential direction of the blade base column 5-1 are arranged on the outer side surface of the blade base column 5-1, and n is 12. The inner cavities of the n first connecting pipes 5-3 are communicated with the inner cavity of the blade base column 5-1.
As shown in fig. 1, 4, 6 and 8, the aeration blade 8 is hollow and has a fan-shaped cross section. Two circumferential side surfaces (the circumferential side surface is a side surface perpendicular to the circumferential direction of the aeration blade 8, and the width is the thickness of the aeration blade 8) of the aeration blade 8 mutually form an angle of 28 degrees (the intersection line of the two circumferential side surfaces is superposed with the circle center line of the aeration blade 8, and the circle center line of the aeration blade 8 is the connecting line of the sector circle centers of the cross sections of the aeration blade 8). Both axial side surfaces (the axial side surface is a side surface perpendicular to the axial direction of the aeration blade 8 and is in a fan shape) of the aeration blade 8 are uneven and coated with a hydrophobic coating. Therefore, when the aeration blade 8 turns over from under water to on water, the uneven axial side surface on the aeration blade 8 can carry a large amount of water drops to contact with the air, and the surface area of the water drops contacting with the air is large, so that oxygen can be dissolved rapidly, and when the water drops enter the water again, the dissolved oxygen of the water body in the pond can be effectively increased. One circumferential side surface of the aeration blade 8 is provided with a plurality of aeration holes 8-2 in a matrix shape. The inner end of the aeration blade 8 is provided with a second connecting pipe 8-1. The inner cavity of the second connecting pipe 8-1 is communicated with the inner cavity of the aeration blade 8.
The number of aeration blades 8 is n. The second connecting pipes 8-1 on the n aeration blades 8 are respectively sleeved on the n first connecting pipes 5-3 on the rotating disc 5, and form a rotating pair with a common axis vertical to the axis of the main rotating shaft 6 together with the n first connecting pipes 5-3. Torsion springs are sleeved on the n first connecting pipes 5-3. One end of the torsion spring is fixed with the blade base column 5-1, and the other end is fixed with the corresponding aeration blade 8, so that the aeration blade 8 is subjected to torsional force. When the aeration blade 8 is turned over to the state that the axial side surface is vertical to the axis of the main rotating shaft 6, the intersection line of the two circumferential side surfaces on the aeration blade 8 is superposed with the axis of the main rotating shaft.
As shown in fig. 1, 2, 7 and 8, the face cam 3 is fixed to a support frame 2-2 in the bogie 2. The end face cam 3 and the wind-following plate 9 are both positioned on the same side of the rotating disk 5. The axis of the face cam 3 coincides with the axis of the main rotating shaft 6. The working profile of the end cam 3 is located on the side of the end cam 3 facing the rotary disc 5. The working profile of the end cam 3 consists of a lower water section 3-1, a transition section 3-2 and an upper water section 3-3. The two ends of the lower water section 3-1 are respectively connected with the two ends of the upper water section 3-3 through transition sections 3-2. The two transition sections 3-2 are both intersected with a horizontal plane passing through the axis of the main rotating shaft. The lower water section 3-1 and the upper water section 3-3 are both planes. The distance from the lower section 3-1 of the water to the rotating disc is larger than the distance from the upper section 3-3 of the water to the rotating disc.
As shown in fig. 4, 5, 7 and 8, n through grooves 5-4 for the sliding rods are uniformly distributed along the circumferential direction of the sliding rod disk 5-2 on the sliding rod disk 5-2. The n through grooves 5-4 of the sliding rod and the n first connecting pipes 5-3 are staggered by 8 degrees along the circumferential direction of the main rotating shaft 6 respectively. The n sliding rods 4 and the n sliding rod through grooves 5-4 on the sliding rod disc 5-2 respectively form sliding pairs which slide along the axial direction of the main rotating shaft 6. Rolling balls are arranged at two ends of the n sliding rods 4. The rolling ball and the sliding rod 4 form a spherical pair, thereby avoiding sliding friction. One ends of the n sliding rods 4 are all abutted against the working profile of the end face cam 3. The other ends are respectively propped against the n aeration blades 8. The torsion generated by the torsion spring to the aeration blade 8 is equal to the torsion generated by the sliding rod 4 to the aeration blade 8 in magnitude and opposite in direction. When the rotating disc 5 rotates such that one sliding rod 4 moves from the underwater end of the facing cam 3 to the upper section 3-3 of the facing cam 3, this sliding rod 4 will push the corresponding aeration blade 8 to rotate around the first connecting pipe 5-3. In the circumferential direction of the main rotating shaft 6, the direction from the first connecting pipe 5-3 to the through groove 5-4 of the slide bar is consistent with the direction from the side of the aeration blade 8 without the aeration hole to the side with the aeration hole.
Under the state that the sliding rod 4 is contacted with the underwater section 3-1 of the working profile of the end face cam 3, the axial side face of the aeration blade 8 is vertical to the axis of the main rotating shaft 6, and the circumferential side face of the aeration blade 8, which is provided with the aeration holes 8-2, faces the rotating direction of the aeration blade 8. Under the state that the sliding rod 4 is contacted with the upper section 3-3 of the working profile of the end face cam 3, the aeration blade 8 is positioned above the water surface, and the axial side face of the aeration blade 8 forms an angle of 30 degrees with the normal plane of the axis of the main rotating shaft 6. So that each aeration blade 8 above the water surface forms a fan shape, and each aeration blade 8 in the fan shape drives the main rotating shaft 6 to rotate under the driving of wind power; the aeration blades 8 below the water surface form a disc shape, so that the resistance of the water body to the overturning of the aeration blades 8 is reduced as much as possible, and the invention can be driven under weaker wind power. At the moment when the aeration blade 8 enters the water from the water, all the aeration holes 8-2 on the aeration blade 8 are synchronously contacted with the water surface, so that the air in the aeration blade 8 does not leave the inner cavity of the aeration blade 8 before entering the water. After the aeration blades 8 enter the water body, the circumferential side surfaces provided with the aeration holes 8-2 are inclined. Air in the aeration blades 8 is discharged from the aeration blades 8 in the form of small bubbles, and oxygen in the small bubbles is partially dissolved into the water body in the process of floating out of the water surface, so that the dissolved oxygen of the water body is increased.
As shown in fig. 3, the air seal block 7 is fixed to the support frame 2-2 in the bogie 2 and has a circular column shape. The outer diameter of the air sealing block 7 is equal to the inner diameter of the blade base column 5-1. The outer side surface of the air sealing block 7 is provided with a water drainage notch. The water drainage notch is positioned at the top of the air sealing block 7 and close to one side of the blade for water outlet. When the aeration blade 8 turns over from the water to the underwater under the action of wind power, the air sealing block 7 can prevent the air in the inner cavity of the aeration blade 8 from being discharged from the first connecting pipe 5-3 when entering the water, so that more air can enter the underwater, and the aeration efficiency is improved. When the aeration blade 8 turns over from under water to on water under the effect of wind power, the water in the aeration blade 8 can be discharged through the water discharge gap of the air sealing block 7 quickly, so that the requirement of rotation on wind power is reduced, and new air is supplemented for the inner cavity of the aeration blade 8 quickly.
The oxygenation method of the wind-powered pond oxygenation device is as follows:
step one, floating the floating ring 1 on the water surface of the pond, and connecting the floating ring 1 with the bottom of the pond by using a rope.
And step two, in the wind starting process, the two wind following plates 9 drive the bogie 2 to rotate on the floating ring 1 under the action of wind force, and one side of the rotating disc 5, far away from the wind following plates 9, is over against the wind direction (the direction of wind blowing).
Thirdly, the aeration blades 8 above the water surface are all inclined by 30 degrees under the action of the water upper section 3-3 of the end face cam 3 to meet the wind power; the aeration blades 8 below the water surface are sequentially arranged and aligned under the action of the water lower section 3-1 of the end cam 3; the wind power pushes the aeration blades 8 to rotate continuously, and the inner cavities of the aeration blades 8 continuously carry air into water; the air in the aeration blades 8 is released and floats upwards from the aeration holes 8-2 in the form of small bubbles, so that the dissolved oxygen of the pond water body is increased; unevenness's circumference side continuously carries the water in pond more than the surface of water with the water droplet on aeration blade 8 for oxygen in the air fuses the water droplet, increases the dissolved oxygen volume of pond water.
Claims (10)
1. A wind-powered pond oxygenation device comprises a floating ring, a main rotating shaft and aeration blades; the method is characterized in that: the device also comprises a bogie, an end face cam, a sliding rod, a rotating disc, an air sealing block and a wind following plate; the bogie comprises a rotating ring and a supporting frame; the rotating ring and the floating ring form a revolute pair; the support frame is fixed with the rotating ring; the main rotating shaft is supported on the rotating ring; the wind following plate is fixed on the support frame; the rotating disc comprises a blade base column and a sliding rod disc; the blade base column is fixed with the main rotating shaft; the interior of the blade base column is hollow, and one end of the blade base column is open; the sliding rod disc is fixed with the open end of the blade base column; n first connecting pipes are uniformly distributed on the blade base column along the circumferential direction of the blade base column, and n is more than or equal to 4 and less than or equal to 18; the n first connecting pipes are communicated with the inner cavity of the blade foundation column; the air sealing block is fixed with a support frame in the bogie and is positioned in the blade foundation column; the outer diameter of the air sealing block is equal to the inner diameter of the blade base column; a water drainage notch is formed in the outer side surface of the air sealing block;
the aeration blades are arranged in a hollow manner; a plurality of aeration holes are formed in one circumferential side surface of each aeration blade; the inner end of the aeration blade is provided with a second connecting pipe; the inner cavity of the second connecting pipe is communicated with the inner cavity of the aeration blade; the number of the aeration blades is n; the second connecting pipes on the n aeration blades and the n first connecting pipes respectively form a revolute pair; torsion springs are sleeved on the n first connecting pipes; one end of the torsional spring is fixed with the blade base column, and the other end of the torsional spring is fixed with the corresponding aeration blade;
the end face cam is fixed on a support frame in the bogie; the axis of the end face cam is superposed with the axis of the main rotating shaft; the working profile of the end face cam comprises a lower water section, a transition section and an upper water section; the two ends of the water lower section are respectively connected with the two ends of the water upper section through transition sections; the slide bar disc is provided with n slide bar through grooves which are uniformly distributed along the circumferential direction of the slide bar disc; the n slide rod through grooves and the n first connecting pipes are staggered by an angle theta along the circumferential direction of the main rotating shaft respectively, and the angle theta is more than or equal to 5 and less than or equal to (180/n) -2; the n sliding rods and the n sliding rod through grooves on the sliding rod disc respectively form sliding pairs; one ends of the n sliding rods are all abutted against the working profile of the end face cam; the other end is respectively propped against the n aeration blades.
2. The wind-powered pond aerator of claim 1, wherein: under the state that the sliding rod is contacted with the water lower section of the working profile of the end face cam, the axial side face of the aeration blade is vertical to the axis of the main rotating shaft, and the circumferential side face of the aeration blade, which is provided with aeration holes, faces the rotating direction of the aeration blade; under the state that the sliding rod is contacted with the upper section of the working profile of the end face cam, the axial side face of the aeration blade forms an angle of 30 degrees with the normal plane of the axis of the main rotating shaft.
3. The wind-powered pond aerator of claim 1, wherein: two axial side surfaces of the aeration blade are both uneven and coated with hydrophobic coating.
4. The wind-powered pond aerator of claim 1, wherein: the cross section of the aeration blade is in a fan shape; when the aeration blade is turned over to the state that the axial side surface is vertical to the axis of the main rotating shaft, the intersection line of the two circumferential side surfaces on the aeration blade is superposed with the axis of the main rotating shaft.
5. The wind-powered pond aerator of claim 1, wherein: in the circumferential direction of the main rotating shaft, the direction from the first connecting pipe to the through groove of the sliding rod is consistent with the direction from the side of the aeration blade without the aeration hole to the side with the aeration hole.
6. The wind-powered pond aerator of claim 1, wherein: the end face cam and the wind following plate are both positioned on the same side of the rotating disc; the distance from the underwater section of the end face cam to the rotating disc is larger than the distance from the underwater section of the end face cam to the rotating disc.
7. The wind-powered pond aerator of claim 1, wherein: both ends of the sliding rod are provided with rolling balls.
8. The wind-powered pond aerator of claim 1, wherein: the floating ring comprises an upper floating ring and a lower floating ring; the upper floating ring and the lower floating ring are coaxially fixed together; the opposite side surfaces of the upper floating ring and the lower floating ring are provided with annular grooves; the rotating ring is arranged between the annular grooves of the upper floating ring and the lower floating ring.
9. The wind-powered pond aerator of claim 1, wherein: the axis of the main rotating shaft is vertically crossed with the axis of the rotating ring and is parallel to the side face of the wind chasing plate.
10. The method of claim 1, further comprising:
floating a floating ring on the water surface of a pond, and connecting the floating ring with the bottom of the pond by using a rope;
step two, during wind starting, the wind chasing plate drives the bogie to rotate on the floating ring under the action of wind power, and one side, far away from the wind chasing plate, of the rotating disc is opposite to the wind direction;
thirdly, the aeration blades above the water surface are all inclined under the action of the water upper section of the end cam; aeration blades below the water surface are sequentially arranged and aligned under the action of the water lower section of the end cam; the wind power pushes the aeration blades to rotate continuously, and the inner cavities of the aeration blades carry air underwater continuously; the air in the aeration blades is released and floats upwards from the aeration holes in the form of bubbles; the uneven axial side surfaces on the aeration blades continuously carry the water body of the pond to the water surface by water drops, so that oxygen in the air is dissolved into the water drops.
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| CN201910008392.9A CN109430153B (en) | 2019-01-04 | 2019-01-04 | Wind-powered pond oxygenation device and oxygenation method thereof |
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| CN201910008392.9A CN109430153B (en) | 2019-01-04 | 2019-01-04 | Wind-powered pond oxygenation device and oxygenation method thereof |
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| CN110278910B (en) * | 2019-05-27 | 2021-04-06 | 杭州电子科技大学 | Automatic oxygen increasing device based on windmill power and oxygen increasing method thereof |
| CN110127873B (en) * | 2019-05-27 | 2021-07-27 | 杭州电子科技大学 | Outdoor automatic oxygen increasing device and oxygen increasing method thereof |
| CN112616765B (en) * | 2020-12-21 | 2021-09-07 | 清华大学深圳国际研究生院 | Wave energy seabed oxygen supply device |
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| TWM367581U (en) * | 2009-06-19 | 2009-11-01 | Jetpo Technology Inc | Energy-saving wind-power oxygen-aerating apparatus |
| CN203369244U (en) * | 2013-08-10 | 2014-01-01 | 广东顺德凯雷机械有限公司 | Waterwheel type aerator |
| CN106812678A (en) * | 2015-12-02 | 2017-06-09 | 成都德善能科技有限公司 | A kind of wind energy deep water oxygen increasing machine and its control system |
| CN106342743A (en) * | 2016-08-26 | 2017-01-25 | 梧州学院 | Wind power oxygenation and turbulence device |
| CN107787908A (en) * | 2017-12-14 | 2018-03-13 | 广西小藻农业科技有限公司 | A kind of air interchanger for aquaculture |
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