CN203128310U - Underwater aerator with improved structure - Google Patents
Underwater aerator with improved structure Download PDFInfo
- Publication number
- CN203128310U CN203128310U CN2013200996884U CN201320099688U CN203128310U CN 203128310 U CN203128310 U CN 203128310U CN 2013200996884 U CN2013200996884 U CN 2013200996884U CN 201320099688 U CN201320099688 U CN 201320099688U CN 203128310 U CN203128310 U CN 203128310U
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- China
- Prior art keywords
- water
- air inlet
- inlet pipe
- aeration
- improved structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005276 aerator Methods 0.000 title claims abstract 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000005273 aeration Methods 0.000 claims abstract description 30
- 239000001301 oxygen Substances 0.000 claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract 6
- 239000007921 spray Substances 0.000 claims description 27
- RLBIQVVOMOPOHC-UHFFFAOYSA-N parathion-methyl Chemical compound COP(=S)(OC)OC1=CC=C([N+]([O-])=O)C=C1 RLBIQVVOMOPOHC-UHFFFAOYSA-N 0.000 claims 1
- 238000006213 oxygenation reaction Methods 0.000 abstract description 13
- 206010058490 Hyperoxia Diseases 0.000 description 15
- 230000000222 hyperoxic effect Effects 0.000 description 15
- 230000006698 induction Effects 0.000 description 15
- 230000001706 oxygenating effect Effects 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000003643 water by type Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- -1 aeration Substances 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
-
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
本实用新型涉及一种改进结构的水下增氧机，包括高氧射流器(1)、水泵(2)、驱动电机(3)和浮桶(7)，其特征在于：在浮桶(7)的内部设有分离隔板(6)，驱动电机(3)安装在分离隔板(6)的下方，水泵(2)的输入轴与驱动电机(3)的输出轴连接，水泵(2)输出口与高氧射流器(1)的进水管(15)连通，在分离隔板(6)中设有进气孔(6-1)，该进气孔(6-1)通过进气管(5)连通高氧射流器(1)的进气口(14)、形成高压喷流曝气结构，在所述进气管(5)的中部设有止回阀(4)、以防止水倒流进入浮桶(7)，在浮桶(7)的顶部设有透气孔(7-1)，在透气孔(7-1)处安装有防雨罩(8)。本实用新型能够实现大面积水下深层增氧、曝气、水体环流，提高增氧能力和动力效率。
The utility model relates to an underwater aerator with an improved structure, comprising a high oxygen jet device (1), a water pump (2), a drive motor (3) and a floating barrel (7), and is characterized in that: the floating barrel (7) ) is provided with a separating partition (6), the driving motor (3) is installed under the separating partition (6), the input shaft of the water pump (2) is connected with the output shaft of the driving motor (3), and the water pump (2) The outlet is communicated with the water inlet pipe (15) of the high oxygen jet device (1), and an air inlet (6-1) is provided in the separating partition (6), and the air inlet (6-1) passes through the air inlet pipe ( 5) Connect to the air inlet (14) of the high oxygen jet (1) to form a high-pressure jet aeration structure, and a check valve (4) is provided in the middle of the air inlet pipe (5) to prevent water from flowing back into the Floating barrel (7), is provided with air vent (7-1) at the top of floating barrel (7), and rainproof cover (8) is installed at air vent (7-1) place. The utility model can realize large-area underwater deep-layer oxygenation, aeration, water body circulation, and improve oxygenation capacity and power efficiency.
Description
Technical field
The utility model relates to a kind of oxygenating machine under water, particularly relates to a kind of oxygenating machine under water that improves structure, belongs to use aquaculture and water surrounding process field.
Background technology
In aquaculture and water surrounding process field, in order to improve the water body dissolved oxygen amount, improve and purify water, the oxygenating machine equipment that is absolutely necessary.Now oxygenating machine is of a great variety, has by textural classification: vane type, water wheel type, water jet, water pump pulling flow type and inflatable etc.Wherein vane type, water wheel type and water-spraying oxygen-increasing machine are to reach surface layer of water oxygenation by the disturbance water surface, are difficult to realize deep layer oxygenation.And the water pump pulling flow type reaches the oxygenation purpose by flowing of water body separately, has the defective of inefficiency, oxygen transfer rate difference.Reach the deep layer oxygenation effect though the air-pump type oxygenating machine can be inflated to the water body of certain depth, exist and to need pipe laying, cost height, to the defectives such as flowability difference of water body.
Therefore, in order to increase the water body dissolved oxygen amount to improve cultured output, to reduce aquaculture cost, realize subglacial oxygenation simultaneously, need a kind of more high-level efficiency of development, the oxygenating machine of less energy-consumption more.
The utility model content
The purpose of this utility model is low, the low high defective of energy consumption that reaches of oxygenation efficient of dissolved oxygen amount that exists at the prior art oxygenating machine, and a kind of oxygenating machine under water that improves structure is provided.
The purpose of this utility model can reach by the following technical programs:
A kind of oxygenating machine under water that improves structure, comprise the hyperoxia ejector, water pump, drive-motor and keg float, its constructional feature is: the bottom at keg float is provided with feet, be provided with the separation dividing plate in the inside of keg float, drive-motor is installed in the below of separating dividing plate, the input shaft of water pump is connected with the output shaft of drive-motor, the water pump delivery port is communicated with the water inlet pipe of hyperoxia ejector, in separating dividing plate, be provided with air inlet port, this air inlet port is communicated with the inlet mouth of hyperoxia ejector by inlet pipe, form high-pressure jet aeration structure, middle part in described inlet pipe is provided with vacuum breaker, enter keg float to prevent that water from flowing backwards, top at keg float is provided with breather hole, and the place is equipped with rain cover at breather hole.
The purpose of this utility model can also reach by taking following technical scheme:
Further, described drive-motor is made of vertical machine, and this drive-motor is installed on the keg float base plate, connects water pump at the bottom of the motor shaft of drive-motor passes barrel, be provided with an annular seal space at motor shaft and the junction at the bucket end, be provided with the sealing of oil dress, formation sealed structure in the annular seal space.
Further, described inlet pipe has some, and an end of each inlet pipe is connected to same air inlet port or is connected to different air inlet ports separately separately by the induction chamber of an inlet mouth connection hyperoxia ejector after the other end of each inlet pipe is interconnected.
Further, described hyperoxia ejector is made up of spray gun and water inlet pipe, spray gun is located at the circumferential direction of water inlet pipe, the quantity of spray gun is one to six, formed circulation aeration structure, produced water body circulation by three above spray guns, one to two spray gun forms way flow aeration structure, produces the propelling of water body direct current.
Further, described spray gun has the Venturi fluidic architecture, be made up of shower nozzle, induction chamber, mixing tube, aeration tube, inlet mouth and water inlet pipe, shower nozzle is arranged on induction chamber inside, and shower nozzle is connected to water inlet pipe, induction chamber is provided with inlet mouth, aeration tube is the structure of taper, and the mixing tube two ends are connected respectively to induction chamber and the less end of aeration tube diameter, forms the aeration structure, shower nozzle ejection high velocity flow sucks air thereby make induction chamber produce vacuum.
Further, described shower nozzle diameter is less than mixed tube diameter, and the long-pending ratio that amasss with the shower nozzle inner hole section of mixing tube inner hole section is 1: 3～5, and the mixing tube exit end has tooth in several, makes gas-vapor mix stream be shredded into more small bubble by interior tooth, improves dissolved oxygen rate.
Further, the quantity of described feet is 3～6.
The beneficial effects of the utility model are:
1, the utility model can reach hyperoxia oxygenation under water and can realize water body circulation again, by oxygenation, aeration, circulation, increase the water body dissolved oxygen amount, make obnoxious flavour oxygenolysis or the effusion waters surface such as ammonia nitrogen in the water, hydrogen sulfide, methane, reach the purpose of improving and purifying water, a kind of high-level efficiency, less energy-consumption, oxygenating machine cheaply are provided, save aquaculture cost.
2, the spray gun that relates to of the utility model adopts the design of Venturi fluidics, the high speed water air-flow is stirred at the waters inside vortex than big area and deep degree, produce strong circulation, the aeration that produces makes obnoxious flavour oxygenolysis or the effusion waters surface such as ammonia in the water, carbonic acid gas, methane, hydrogen sulfide, effectively improves water quality.
3, the utility model has adopted many spray gun structures of little shower nozzle bore, improved the water spray flow velocity, thereby air imbibed quantity and dissolved oxygen efficiency have been improved, oxygen transfer rate and dynamic efficiency have been improved greatly, have simple in structure simultaneously, easy accessibility, working stability can be realized characteristics such as big area deep layer oxygenation under water, aeration, water body circulation.
Description of drawings
Fig. 1 is the structural front view of the utility model specific embodiment 1.
Fig. 2 is the structure sectional view of the utility model specific embodiment 1.
Fig. 3 is the hyperoxia ejector stereographic map of the utility model specific embodiment 1.
Fig. 4 is the structural representation of the utility model specific embodiment 2.
Fig. 5 is the stereographic map of the hyperoxia ejector of the utility model specific embodiment 2.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Specific embodiment 1:
With reference to Fig. 1～Fig. 3, present embodiment comprises hyperoxia ejector 1, water pump 2, drive-motor 3 and keg float 7, be provided with feet 9 in the bottom of keg float 7, be provided with separation dividing plate 6 in the inside of keg float 7, drive-motor 3 is installed in the below of separating dividing plate 6, the input shaft of water pump 2 is connected with the output shaft of drive-motor 3, water pump 2 delivery ports are communicated with the water inlet pipe 15 of hyperoxia ejector 1, in separating dividing plate 6, be provided with air inlet port 6-1, this air inlet port 6-1 is communicated with the inlet mouth 14 of hyperoxia ejector 1 by inlet pipe 5, form high-pressure jet aeration structure, be provided with vacuum breaker 4 at the middle part of described inlet pipe 5, enter keg float 7 to prevent that water from flowing backwards, be provided with breather hole 7-1 at the top of keg float 7, at breather hole 7-1 place rain cover 8 be installed.
In the present embodiment:
Described drive-motor 3 is made of vertical machine, this drive-motor 3 is installed on keg float 7 base plates, connect water pump 2 at the bottom of the motor shaft of drive-motor 3 passes barrel, be provided with an annular seal space in the junction at motor shaft and the bucket end, be provided with the sealing of oil dress in the annular seal space, form sealed structure.
Described inlet pipe 5 has some, and an end of each inlet pipe 5 is connected to same air inlet port 6-1 or is connected to different air inlet ports separately separately by the induction chamber 11 of an inlet mouth 14 connection hyperoxia ejectors 1 after the other end of each inlet pipe 5 is interconnected.
Described hyperoxia ejector 1 is made up of spray gun 16 and water inlet pipe 15, spray gun 16 is located at the circumferential direction of water inlet pipe 15, the quantity of spray gun 16 is one to six, formed circulation aeration structure, produced water body circulation by three above spray guns, one to two spray gun forms way flow aeration structure, produces the propelling of water body direct current.Described spray gun 16 has the Venturi fluidic architecture, formed by shower nozzle 10, induction chamber 11, mixing tube 12, aeration tube 13, inlet mouth 14 and water inlet pipe 15, shower nozzle 10 is arranged on induction chamber 11 inside, shower nozzle 10 is connected to water inlet pipe 15, and induction chamber 11 is provided with inlet mouth 14, and aeration tube 13 is the structure of taper, mixing tube 12 two ends are connected respectively to induction chamber 11 and the less end of aeration tube 13 diameters, form the aeration structure, shower nozzle 10 ejection high velocity flows suck air thereby make induction chamber produce vacuum.Described shower nozzle 10 diameters are less than mixing tube 12 diameters, and the long-pending ratio that amasss with shower nozzle 10 inner hole sections of mixing tube 12 inner hole sections is 1: 3～5, and mixing tube 12 exit end have tooth in several, make gas-vapor mix stream be shredded into more small bubble by interior tooth, improve dissolved oxygen rate.The quantity of described feet 9 is three to six.
On the circumferential direction of water inlet pipe, evenly be provided with 3 spray guns 16, each induction chamber 11 is provided with pore 11-1, pore 11-1 is connected to inlet pipe 5 one ends, the other end of inlet pipe 5 is interconnected and is connected to air inlet port 6-1 on the same separation dividing plate 6, drive water pump 2 rotations by drive-motor 3, in swallow, form the aeration circulation structure, produce water body circulation, improve the water body oxygen level.
The utility model spray gun adopts the design of Venturi fluidics, drive-motor drives the water pump rotation high pressure water is pumped into shower nozzle, because shower nozzle sprays high velocity flow, cause induction chamber to produce vacuum, inlet pipe sucks air by the inlet mouth of keg float, form the high speed water air-flow, high velocity flow carries out gas in mixing tube, water fully mixes, the kinetic energy of jet progressively is transformed into pressure energy, interior tooth in the mixing tube forces gas to continue to shear, pulverize and emulsification, gas, water mixture further mixes, and oxygen fully is dissolved in the water, ready-made hyperoxia jet, under the effect of jet hydrodynamicpressure, jet carries oxygen molecule and micro-bubble, from aeration tube diffusion ejection, forms to water body with to biochemistry pool bottom mud and impacts, after the stirring, by slowly rising to the water surface at the bottom of the pond, microbubble residence time in water reaches the time, makes the fully dissolved and absorption of airborne oxygen, has improved oxygen transfer efficiency and oxygenation capacity.The high speed water air-flow stirs at the waters inside vortex than big area and deep degree, produces strong circulation, and the aeration of generation makes obnoxious flavour oxygenolysis or the effusion waters surface such as ammonia in the water, carbonic acid gas, methane, hydrogen sulfide, effectively improves water quality.
Specific embodiment 2:
With reference to Fig. 4 and Fig. 5, the characteristics of present embodiment 2 are: the circumferential direction at the water inlet pipe 15 of hyperoxia ejector 1 is provided with two spray guns 16, become 30～60 degree angles between two spray guns 16, be provided with pore 11-1 at each induction chamber 11, pore 11-1 is connected to inlet pipe 5 one ends, the other end of inlet pipe 5 is interconnected and is connected to air inlet port 6-1 on the same separation dividing plate 6, drive water pump 2 rotations by drive-motor 3, in swallow, form the aeration circulation structure, produce water body circulation, improve the water body oxygen level.All the other structures and oxygenation principle are with specific embodiment 1.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all belonged to protection domain of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200996884U CN203128310U (en) | 2013-03-05 | 2013-03-05 | Underwater aerator with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200996884U CN203128310U (en) | 2013-03-05 | 2013-03-05 | Underwater aerator with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203128310U true CN203128310U (en) | 2013-08-14 |
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ID=48936308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200996884U Expired - Fee Related CN203128310U (en) | 2013-03-05 | 2013-03-05 | Underwater aerator with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203128310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112960A (en) * | 2013-03-05 | 2013-05-22 | 湛江市科海科技有限公司 | Underwater aerator with improved structure |
| CN115968827A (en) * | 2022-12-16 | 2023-04-18 | 武汉理工大学 | A Uniform Oxygenation Device Based on Buoyancy Fracture |
-
2013
- 2013-03-05 CN CN2013200996884U patent/CN203128310U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112960A (en) * | 2013-03-05 | 2013-05-22 | 湛江市科海科技有限公司 | Underwater aerator with improved structure |
| CN115968827A (en) * | 2022-12-16 | 2023-04-18 | 武汉理工大学 | A Uniform Oxygenation Device Based on Buoyancy Fracture |
| CN115968827B (en) * | 2022-12-16 | 2023-08-08 | 武汉理工大学 | Uniform oxygenation device based on buoyancy rupture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20160305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |