CN108064797B - Aeration and oxygenation device - Google Patents
Aeration and oxygenation device Download PDFInfo
- Publication number
- CN108064797B CN108064797B CN201810135080.XA CN201810135080A CN108064797B CN 108064797 B CN108064797 B CN 108064797B CN 201810135080 A CN201810135080 A CN 201810135080A CN 108064797 B CN108064797 B CN 108064797B
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- China
- Prior art keywords
- aeration
- air
- wheel
- motor end
- guide shell
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- 238000005273 aeration Methods 0.000 title claims abstract description 77
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 241000251511 Holothuroidea Species 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 238000005276 aerator Methods 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The aeration oxygenation device comprises a motor end, an air guide shell and an aeration wheel, wherein a central shaft of the motor end is sequentially arranged on the center positions of the air guide shell and the aeration wheel in a penetrating way, bolt holes are respectively formed in the two ends of the motor end, holes matched with the bolt holes of the motor end are formed in the extending part of the air guide shell, and the motor end is fixedly connected with the air guide shell through bolts; the side ends of the air guide shell positioned at the two sides of the central shaft of the motor end are respectively provided with a first through hole and a second through hole, the aeration wheel is formed by spirally arranging a plurality of support wheels, an air passage is arranged in each support wheel through center, the center of the aeration wheel is provided with a cavity, and one part of the central shaft of the motor end is arranged in the cavity; the aeration device integrates oxygenation, running water and aeration, effectively increases the dissolved oxygen in water, accelerates the circulation of substances in water, prevents flooding and improves water quality conditions, solves the phenomenon of water layering in a pond, and improves the sea cucumber culture yield, thereby improving the stocking density, increasing the feeding strength of cultured objects, promoting production, greatly improving the mu yield and fully achieving the aim of raising income.
Description
Technical Field
The invention relates to fishery aquaculture equipment, in particular to an aeration oxygenation device, and belongs to the technical field of aquaculture.
Background
In the current aquaculture field, oxygenation equipment commonly adopted for increasing the aquaculture yield comprises an impeller type aerator and a turbine type aerator; the impeller aerator drives the rotary impeller to rotate through the submersible motor, the rotation of the rotary impeller is that the generated centrifugal force throws air out to form negative pressure, and the air is sucked into the rotary impeller from the external air pipe, so that continuous air delivery is realized; this type of aerator relies on centrifugal force from the rotation of the impeller to achieve aeration.
However, the existing impeller type has the problems that the mixed liquid of air and water flows along the flow passages among the blades through the flow passages formed among the blades of the impeller and is thrown out to the surrounding water area, so that the oxygen content of the water body is improved; or the impeller plate is taken as a whole to rotate, and the air is discharged through the air passage arranged in the impeller plate, so that aeration is realized; the mode only plays a role of aeration, the contact area of the impeller disk and the water body is small when the impeller disk rotates, and the large-scale stirring in the water body can not be realized; the phenomenon of water stratification of the pool cannot be better solved; in the existing design, the aeration of the water area by the gas of a plurality of air passages is realized without the air passages of the impeller, the aeration is uniform, the oxygenation efficiency is improved, and the cultivation income is fully realized; and the contact area between the water body and the water body is increased through a plurality of air passages, so that the stirring in a large range in the water body is realized, and the phenomenon of water layering in the pool is solved.
Disclosure of Invention
In view of the defects of the technology, the invention provides an aeration oxygenation device which has simple structural design and oxygenation, running water and aeration functions, so that the acre yield of cultivation is greatly improved, and the aim of raising income is fully achieved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the aeration oxygenation device comprises a motor end, an air guide shell and an aeration wheel, wherein a central shaft of the motor end is sequentially arranged on the center positions of the air guide shell and the aeration wheel in a penetrating way, bolt holes are respectively formed in the two ends of the motor end, holes matched with the bolt holes of the motor end are formed in the extending part of the air guide shell, and the motor end is fixedly connected with the air guide shell through bolts; the side ends of the air guide shell positioned at the two sides of the central shaft of the motor end are respectively provided with a first through hole and a second through hole, the aeration wheel is formed by spirally arranging a plurality of support wheels, an air passage is arranged in each support wheel through center, the center of the aeration wheel is provided with a cavity, and one part of the central shaft of the motor end is arranged in the cavity;
the diameter of the first through hole is larger than that of the second through hole;
the aeration wheel cavity is provided with a sealing sleeve in a ring manner, the outer side edge of the upper part of the sealing sleeve is provided with a step table, stainless steel is arranged at the step table, a gap is formed between the upper part of the sealing sleeve and a motor end central shaft, and the lower part of the sealing sleeve is contacted with the motor end central shaft through a stainless steel sleeve;
one end of each supporting wheel is communicated with the center of the aeration wheel, namely, the air inlet of the air passage in each supporting wheel is communicated with the center of the aeration wheel;
the section of the supporting wheel is elliptical;
the other end of the supporting wheel is an air outlet of the air channel, and the cross-sectional area of the air inlet of the air channel is the same as that of the air outlet of the air channel;
the section of the air passage is circular;
the arc section is arranged between the position of the supporting wheel at one end of the air inlet of the air channel and the position of the supporting wheel at the air outlet of the air channel;
the included angle of the arc section is an obtuse angle; the circular arc sections are distributed, so that the resistance of the air is small when the air passes through; the structure of air flue makes the air get into the air flue and pass through the air flue under the less circumstances of resistance, improves the velocity of flow of air in the air flue for the gas flow of air flue further improves, finally further improves the aeration.
Further, the supporting wheels are respectively provided with integrally formed protruding structures in the vertical direction of the water surface, and through the protruding structures arranged on the supporting wheels, the supporting wheels and the water body can form a larger contact area at the same time of aeration, so that the stirring in a large range in the water area is realized, the effect of running water is achieved, and the phenomenon of water layering in a pool is effectively solved;
the bulges are arranged in a continuous arc shape from the position of the supporting wheel at one end of the air inlet of the air channel to the position of the supporting wheel at the air outlet of the air channel; the bulge can be formed through stamping, and the bulge with the structure is easier in forming, so that the production is more convenient, and the production cost is saved.
The principle of the invention is as follows:
by enlarging the contact area of the water body and the air, oxygen in the air permeates into the water, the oxygenation effect is in direct proportion to the full contact process of the water and the air, and in inverse proportion to the dissolved oxygen in the water;
when the aeration wheel is used, the aeration wheel is positioned in the culture pond and driven to rotate by the motor, gas is introduced into the aeration wheel from the through hole at one end of the gas guide shell, the gas enters the aeration wheel, then enters the air passages of the plurality of support wheels through the center of the aeration wheel, air in the air passages can rotate along with the aeration wheel when the aeration wheel rotates, and the air in the air passages can be thrown out from the air outlets of the air passages under the action of centrifugal force, and finally is thrown out from the air outlets into the culture pond, so that aeration and oxygenation are realized.
Compared with the prior art, the technical effects are as follows: the aeration oxygenation device adopts claw disc type aeration wheels, and realizes uniform aeration in water areas and increases oxygen through a plurality of air passages arranged on a plurality of supporting wheels of the aeration wheels; the contact area of the water body and the aeration wheel can be realized through the structure during aeration, so that the water body is stirred in a larger range, and the purposes of stirring the water body and activating water are realized;
the aeration device integrates oxygenation, running water and aeration, can effectively increase the dissolved oxygen in water, accelerate the material circulation in water, promote the convection exchange of water, eliminate harmful substances, promote plankton propagation, prevent pool flooding, improve water quality conditions, solve the phenomenon of water stratification in a pool, and improve the sea cucumber culture yield, thereby improving the stocking density, increasing the feeding strength of cultured objects, promoting production, greatly improving the mu yield and fully achieving the aim of raising income.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a diagram of the structure of the air guide shell of the aeration device.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a diagram of the K-direction structure of fig. 2.
Fig. 5 is a B-direction structural diagram of fig. 3.
FIG. 6 is a schematic diagram of an aeration wheel of the aeration and oxygenation device.
Fig. 7 is a side view of fig. 6.
Fig. 8 is a B-B structural diagram of fig. 7.
FIG. 9 is a diagram showing a motor end structure of the aeration device.
In the figure, 1, a motor end, 2, an air guide shell, 3, an aeration wheel, 4, a first through hole, 5, a second through hole, 6, a supporting wheel, 7, an air passage, 8, a sealing sleeve, 9, stainless steel, 10, a stainless steel sleeve, 11, a bulge, 12 and a bolt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The aeration oxygenation device shown in the figure comprises a motor end 1, an air guide shell 2 and an aeration wheel 3, wherein a central shaft of the motor end is sequentially arranged on the center positions of the air guide shell 2 and the aeration wheel 3 in a penetrating way, bolt holes are respectively formed in two ends of the motor end 1, holes matched with the bolt holes of the motor end are formed in the extending part of the air guide shell 2, and the motor end 1 is fixedly connected with the air guide shell 2 through bolts 12; the side ends of the air guide shell 2 positioned at the two sides of the central shaft of the motor end are respectively provided with a first through hole 4 and a second through hole 5, the aeration wheel 3 is formed by spirally arranging a plurality of support wheels 6, an air passage 7 is arranged in each support wheel 6 through the center, the center of the aeration wheel 3 is provided with a cavity, and one part of the central shaft of the motor end is arranged in the cavity;
the diameter of the first through hole 4 is larger than that of the second through hole 5;
the aeration wheel cavity is provided with a sealing sleeve 8 in a ring manner, the outer side edge of the upper part of the sealing sleeve 8 is provided with a step table, stainless steel 9 is arranged at the step table, a gap is formed between the upper part of the sealing sleeve 8 and a motor end central shaft, and the lower part of the sealing sleeve 8 is contacted with the motor end central shaft through a stainless steel sleeve 10;
one end of each supporting wheel 6 is communicated with the center of the aeration wheel, namely, the air inlet of the air channel 7 in each supporting wheel 6 is communicated with the center of the aeration wheel;
the section of the supporting wheel 6 is elliptical;
the other end of the supporting wheel 6 is an air outlet of the air channel 7, and the cross-sectional area of the air inlet of the air channel 7 is the same as that of the air outlet of the air channel 7;
the section of the air passage 7 is circular;
a circular arc section is arranged between the position of the supporting wheel at one end of the air inlet of the air channel 7 and the position of the supporting wheel at the air outlet of the air channel 7;
the included angle of the arc section is an obtuse angle; the circular arc sections are distributed, so that the resistance of the air is small when the air passes through; the structure of the air passage 7 enables air to enter the air passage 7 and pass through the air passage 7 under the condition of smaller resistance, the flow rate of air in the air passage 7 is improved, the air flow of the air passage 7 is further improved, and finally the aeration rate is further improved.
Further, the supporting wheels 6 are respectively provided with integrally formed protruding 11 structures in the vertical water surface direction, and through the protruding 11 structures arranged on the supporting wheels 6, the supporting wheels 6 and the water body can form larger contact area during aeration, so that the stirring in a large range in the water area is realized, the water activating effect is realized, and the phenomenon of water layering in a pool is effectively solved;
the bulges 11 are continuously arranged in an arc shape from the position of the supporting wheel 6 at one end of the air inlet of the air channel 7 to the position of the supporting wheel 6 at the air outlet of the air channel 7; the bulge 11 can be formed by stamping, and the bulge with the structure is easier to form, so that the production is more convenient, and the production cost is saved.
When the aeration wheel 3 is positioned in a culture pond and driven to rotate by a motor, gas is introduced from a through hole at one end of the gas guide shell 2, the gas enters the aeration wheel 3, then enters the air passage 7 of the plurality of branch wheels 6 through the center of the aeration wheel, air in the air passage can rotate along with the aeration wheel 3 when the aeration wheel 3 rotates, and the air in the air passage 7 can be thrown out from the air outlet of the air passage 7 under the action of centrifugal force and finally thrown out from the air outlet into the culture pond, so that aeration and oxygenation are realized.
Claims (5)
1. Aeration oxygenation device, its characterized in that: the air guide device comprises a motor end, an air guide shell and an aeration wheel, wherein a central shaft of the motor end sequentially penetrates through the center positions of the air guide shell and the aeration wheel, bolt holes are respectively formed in two ends of the motor end, holes matched with the bolt holes of the motor end are formed in the extending part of the air guide shell, and the motor end is fixedly connected with the air guide shell through bolts; the side ends of the air guide shell positioned at the two sides of the central shaft of the motor end are respectively provided with a first through hole and a second through hole, and the diameter of the first through hole is larger than that of the second through hole; the gas is introduced from a through hole at one end of the gas guide shell; the aeration wheel is formed by spirally arranging a plurality of support wheels, the cross section of each support wheel is elliptical, an air passage is arranged in the center of each support wheel, a cavity is arranged in the center of the aeration wheel, and a part of the central shaft of the motor end is arranged in the cavity; the supporting wheels are respectively provided with integrally formed protruding structures up and down in the direction vertical to the water surface, and the protruding structures are arranged in a continuous arc shape from the supporting wheel position at one end of the air inlet of the air channel to the supporting wheel position at the air outlet of the air channel; through the protruding structure arranged on the supporting wheel, the supporting wheel and the water body can form a large contact area during aeration, and the water body is stirred in a large range in a water area; the aeration wheel cavity ring be equipped with the seal cover, seal cover upper portion outside edge sets up the ladder platform, the ladder platform position is equipped with the stainless steel, seal cover upper portion is equipped with the space with motor end center pin, the seal cover lower part passes through stainless steel cover and motor end center pin contact.
2. The aeration and oxygenation device according to claim 1, wherein one end of the plurality of support wheels is communicated with the center of the aeration wheels, namely, the air inlet of the air passage in the support wheels is communicated with the center of the aeration wheels.
3. The aeration and oxygenation device according to claim 2, wherein the other end of the supporting wheel is an air outlet of the air passage, and the cross-sectional area of the air inlet of the air passage is the same as the cross-sectional area of the air outlet of the air passage.
4. An aeration and oxygenation device according to claim 1, wherein the airway has a circular cross-section.
5. The aeration and oxygenation device according to claim 3, wherein an arc section is arranged between the position of the support wheel at one end of the air inlet of the air passage and the position of the support wheel at the air outlet of the air passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135080.XA CN108064797B (en) | 2018-02-09 | 2018-02-09 | Aeration and oxygenation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135080.XA CN108064797B (en) | 2018-02-09 | 2018-02-09 | Aeration and oxygenation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108064797A CN108064797A (en) | 2018-05-25 |
| CN108064797B true CN108064797B (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810135080.XA Active CN108064797B (en) | 2018-02-09 | 2018-02-09 | Aeration and oxygenation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108064797B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918235A (en) * | 2016-06-24 | 2016-09-07 | 张立恒 | Diving oxygenation water activating device |
| CN106186385B (en) * | 2016-09-29 | 2023-01-31 | 台州天渔增氧设备科技有限公司 | Impeller of aeration aerator |
| CN207870125U (en) * | 2018-02-09 | 2018-09-18 | 大连天裕泵业有限公司 | A kind of aeration oxygen replenishing device |
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2018
- 2018-02-09 CN CN201810135080.XA patent/CN108064797B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108064797A (en) | 2018-05-25 |
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