CN204039141U - Whirlpool pushes away aerator - Google Patents
Whirlpool pushes away aerator Download PDFInfo
- Publication number
- CN204039141U CN204039141U CN201420354316.6U CN201420354316U CN204039141U CN 204039141 U CN204039141 U CN 204039141U CN 201420354316 U CN201420354316 U CN 201420354316U CN 204039141 U CN204039141 U CN 204039141U
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- China
- Prior art keywords
- output shaft
- cone
- turbine
- impeller
- shaped body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
A kind of whirlpool pushes away aerator, and it comprises submersible machine and inlet pipe, is provided with inlet chamber on front side of described submersible machine, and the inner chamber of this inlet chamber communicates with inlet pipe; The output shaft of submersible machine is through inlet chamber, output shaft is provided with the composite impeller rotated with output shaft synchronous, this composite impeller comprise communicate with the inner chamber of inlet chamber pipe connecting, be positioned at centrifugal turbine on front side of pipe connecting, be positioned at impulse impeller outside centrifugal turbine, and the cone-shaped body be positioned on front side of centrifugal turbine, this cone-shaped body is pre-small post-large and coaxial with centrifugal turbine.Effect of the present utility model fills oxygen in water efficiently, therefore the sewage disposal in fish farming industry and environmental protection industry (epi) can be widely used in, simultaneously whirlpool push away aerator also can as a kind of mixing equipment, in the industrial production for liquid-liquid, gas-liquid mixing, there is the advantage that structure is simple, mixing efficiency is high.
Description
Technical field
The utility model relates to a kind of equipment for increasing oxygen in water, specifically a kind of aerator utilizing the mode of mixing to fill oxygen in water efficiently.
Background technology
Aerator mainly makes the oxygen in air enter liquid by means of the mechanical effect of blade, impeller, sprinker or turbine apparatus.The aerator extensively adopted at present mainly contains surface aeration machine and immersion turbine aerator two class.But the aerator ubiquity oxygenation efficiency on market not high problem.Patent Office of the People's Republic of China is disclosed in the 12 days April in 2006, " making stream aerator " that the patent No. is " 200520002132.4 ", it comprises submersible machine, coupking shaft, water screw, air suction pipe, submersible machine drives water screw to rotate in water by coupking shaft and produces jet water course, simultaneously by air suction pipe suck air, it is characterized in that being peripherally equipped with sleeve pipe at water screw, casing inner diameter be the 1-10 of water screw external diameter doubly, casing length be the 2-40 of water screw external diameter doubly.This equipment mixes with water although can suck air, but because air suction pipe and water screw are without direct channel, therefore the air capacity sucked is few, bubble is also easy in addition floats between air suction pipe and water screw, the bubble entered in sleeve pipe has part to pool air pocket, float over the top of sleeve pipe, therefore the mixing efficiency of air and water is very low.
Summary of the invention
The purpose of this utility model is defect for above-mentioned prior art and deficiency, for people provide the whirlpool that a kind of structure is simple, mixing efficiency is high to push away aerator, for fast oxygenation in water.
The technical solution used in the present invention is for achieving the above object: this whirlpool pushes away aerator, and it comprises submersible machine and inlet pipe, is provided with inlet chamber on front side of described submersible machine, and the inner chamber of this inlet chamber communicates with inlet pipe; The output shaft of submersible machine is through inlet chamber, output shaft is provided with the composite impeller rotated with output shaft synchronous, this composite impeller comprises the pipe connecting communicated with the inner chamber of inlet chamber and the centrifugal turbine be positioned on front side of pipe connecting, and described centrifugal turbine comprises the turbine blade of outside turbine wall and inner side.
Described composite impeller also comprises the impulse impeller be positioned at outside centrifugal turbine, and this impulse impeller comprises the impeller wall of inner side and the propulsion blades in outside.
Described composite impeller also comprises the cone-shaped body be positioned on front side of centrifugal turbine, and this cone-shaped body is pre-small post-large and coaxial with centrifugal turbine, and its rear end and turbine blade are fixed, between turbine wall and cone-shaped body, left ebb interval.
The front end of described impeller wall exceedes turbine wall.
Described cone-shaped body is sleeved on output shaft, between cone-shaped body and output shaft, be provided with key.
The front end of described output shaft is installed with the set screw nut of fixed cone body.
The utility model is installed under water, surface in the upper end of inlet pipe, can from inlet chamber and inlet pipe draw air by centrifugal turbine, make that air is centrifugal to be thrown away forward, and drive that the water at cone-shaped body place is centrifugal to spiral, air rebounds in water that cone-shaped body place spirals after impeller wall stops, air is dispersed as countless tiny bubble, air and water are fully uniformly mixed.The rotation of impulse impeller can form current forward, spread apart and discharge forward together with the bubble of bubble and floating is after current are by impingement mix, create the current that one flow forward is rich in oxygen, and drive stagnant water to flow, reach the object of quick oxygenation.The current that impulse impeller produces also have another effect to be exactly avoid the too fast convergence of small bubbles and float too early, extend stingy ducking in drink the time existed as far as possible, make oxygen-transfer efficiency higher.
The utility model can be widely used in the sewage disposal in fish farming industry and environmental protection industry (epi), simultaneously whirlpool push away aerator also can as a kind of mixing equipment, in the industrial production for liquid-liquid, gas-liquid mixing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is utility model works state graph.
Embodiment
As shown in Figure 1 and Figure 2, the utility model is that a kind of whirlpool pushes away aerator, it comprises submersible machine 10 and inlet pipe 20, inlet chamber 30 is provided with on front side of described submersible machine 10, the inner chamber of this inlet chamber 30 communicates with inlet pipe 20, submersible machine 10 and inlet chamber 30 are arranged in water, surface in the upper end of inlet pipe 20.The output shaft of submersible machine 10 is through inlet chamber 30, output shaft is provided with the composite impeller 40 rotated with output shaft synchronous, this composite impeller 40 comprises the pipe connecting 41 communicated with the inner chamber of inlet chamber 30 and the centrifugal turbine be positioned on front side of pipe connecting 41, and described centrifugal turbine comprises the turbine blade 43 of outside turbine wall 42 and inner side.Pipe connecting 41 movable set or be inserted into the front end of inlet chamber 30, the rotation of centrifugal turbine can also drive that the current on front side of centrifugal turbine are centrifugal to spiral, first the water in inlet chamber 30 is extracted out, make to produce negative pressure in inlet chamber 30, air is come in from inlet pipe 20, cushion in inlet chamber 30, sucked by centrifugal turbine after current stabilization after centrifugally to throw away forward, the centrifugal air that throws away and the centrifugal water flow energy spiraled are mixed.Because the rear side of centrifugal turbine directly communicates with inlet chamber 30, the air therefore sucked is more, thus can improve mixing efficiency.
Described composite impeller 40 also comprises the impulse impeller be positioned at outside centrifugal turbine, and this impulse impeller comprises the impeller wall 45 of inner side and the propulsion blades 44 in outside.The rotation of impulse impeller can form current forward, spread apart and discharge forward together with the bubble of bubble and floating is after current are by impingement mix, create the current that one flow forward is rich in oxygen, and drive stagnant water to flow, reach the object of quick oxygenation.The current that impulse impeller produces also have another effect to be exactly avoid the too fast convergence of small bubbles and float too early, extend stingy ducking in drink the time existed as far as possible, make oxygen-transfer efficiency higher.
Described composite impeller 40 also comprises the cone-shaped body 47 be positioned on front side of centrifugal turbine, this cone-shaped body 47 is pre-small post-large and coaxial with centrifugal turbine, its rear end and turbine blade 43 are fixed, ebb interval 46 was left between turbine wall 42 and cone-shaped body 47, the centrifugal air thrown away passed through ebb interval 46 and discharged forward, and drove that the water at cone-shaped body 47 place is centrifugal to spiral.The front end of described impeller wall 45 exceedes turbine wall 42, from crossing the centrifugal air thrown away of ebb interval 46, air rebounds in current that cone-shaped body 47 place spirals after impeller wall 45 stops, air is dispersed as countless tiny bubble, air and water are fully uniformly mixed.
Described cone-shaped body 47 is sleeved on output shaft, is provided with key 50 between cone-shaped body 47 and output shaft, and composite impeller 40 can be rotated with output shaft synchronous.The front end of described output shaft is installed with set screw nut 60, for cone-shaped body 47 and output shaft being fixed.
As shown in Figure 3, the utility model is installed under water, surface in the upper end of inlet pipe 20, can from inlet chamber 30 and inlet pipe 20 draw air by centrifugal turbine, make that air is centrifugal to be thrown away forward, and driving that the water at cone-shaped body 47 place is centrifugal to spiral, air rebounds in current that cone-shaped body 47 place spirals after impeller wall 45 stops, air and water are fully uniformly mixed.The rotation of impulse impeller can form current forward, spread apart and discharge forward together with the bubble of bubble and floating is after current are by impingement mix, create the current that one flow forward is rich in oxygen, and drive stagnant water to flow, reach the object of quick oxygenation.The current that impulse impeller produces also have another effect to be exactly avoid the too fast convergence of small bubbles and float too early, extend stingy ducking in drink the time existed as far as possible, make oxygen-transfer efficiency higher.
The utility model can suck large quantity of air, and the sewage disposal that can be widely used in fish farming industry and environmental protection industry (epi), simultaneously whirlpool push away aerator also can as a kind of mixing equipment, in the industrial production for liquid-liquid, gas-liquid mixing, there is the advantage that structure is simple, mixing efficiency is high.
Claims (6)
1. whirlpool pushes away an aerator, and it comprises submersible machine (10) and inlet pipe (20), and it is characterized in that described submersible machine (10) front side is provided with inlet chamber (30), the inner chamber of this inlet chamber (30) communicates with inlet pipe (20); The output shaft of submersible machine (10) is through inlet chamber (30), output shaft is provided with the composite impeller (40) rotated with output shaft synchronous, this composite impeller (40) comprises the pipe connecting (41) communicated with the inner chamber of inlet chamber (30) and the centrifugal turbine being positioned at pipe connecting (41) front side, and described centrifugal turbine comprises the turbine blade (43) of outside turbine wall (42) and inner side.
2. whirlpool according to claim 1 pushes away aerator, it is characterized in that described composite impeller (40) also comprises the impulse impeller be positioned at outside centrifugal turbine, and this impulse impeller comprises the impeller wall (45) of inner side and the propulsion blades (44) in outside.
3. whirlpool according to claim 2 pushes away aerator, it is characterized in that described composite impeller (40) also comprises the cone-shaped body (47) be positioned on front side of centrifugal turbine, this cone-shaped body (47) is pre-small post-large and coaxial with centrifugal turbine, its rear end and turbine blade (43) are fixed, and leave ebb interval (46) between turbine wall (42) and cone-shaped body (47).
4. whirlpool according to claim 3 pushes away aerator, it is characterized in that the front end of described impeller wall (45) exceedes turbine wall (42).
5. the whirlpool according to claim 3 or 4 pushes away aerator, it is characterized in that described cone-shaped body (47) is sleeved on output shaft, is provided with key (50) between cone-shaped body (47) and output shaft.
6. whirlpool according to claim 5 pushes away aerator, it is characterized in that the front end of described output shaft is installed with the set screw nut (60) of fixed cone body (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354316.6U CN204039141U (en) | 2014-06-30 | 2014-06-30 | Whirlpool pushes away aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354316.6U CN204039141U (en) | 2014-06-30 | 2014-06-30 | Whirlpool pushes away aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039141U true CN204039141U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354316.6U Expired - Fee Related CN204039141U (en) | 2014-06-30 | 2014-06-30 | Whirlpool pushes away aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039141U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611347A (en) * | 2018-12-12 | 2019-04-12 | 孔祥真 | Centralized liquid relaying compression air compressor machine |
| CN112081750A (en) * | 2020-07-22 | 2020-12-15 | 河海大学 | Miniature doublestage vortex pump hydraulic pressure impeller |
| CN112537852A (en) * | 2020-12-24 | 2021-03-23 | 韩永 | Underwater turbine negative pressure aeration impeller and oxygenation aerator |
| CN115490334A (en) * | 2022-09-15 | 2022-12-20 | 四川发展环境科学技术研究院有限公司 | Open water body system based on microbial treatment |
| CN116375235A (en) * | 2023-04-11 | 2023-07-04 | 江苏开放大学（江苏城市职业学院） | High-efficient dive aeration machine |
-
2014
- 2014-06-30 CN CN201420354316.6U patent/CN204039141U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611347A (en) * | 2018-12-12 | 2019-04-12 | 孔祥真 | Centralized liquid relaying compression air compressor machine |
| CN112081750A (en) * | 2020-07-22 | 2020-12-15 | 河海大学 | Miniature doublestage vortex pump hydraulic pressure impeller |
| CN112081750B (en) * | 2020-07-22 | 2022-04-01 | 河海大学 | Miniature doublestage vortex pump hydraulic pressure impeller |
| CN112537852A (en) * | 2020-12-24 | 2021-03-23 | 韩永 | Underwater turbine negative pressure aeration impeller and oxygenation aerator |
| CN115490334A (en) * | 2022-09-15 | 2022-12-20 | 四川发展环境科学技术研究院有限公司 | Open water body system based on microbial treatment |
| CN115490334B (en) * | 2022-09-15 | 2023-07-18 | 四川发展环境科学技术研究院有限公司 | System for open water based on microbial treatment |
| CN116375235A (en) * | 2023-04-11 | 2023-07-04 | 江苏开放大学（江苏城市职业学院） | High-efficient dive aeration machine |
| CN116375235B (en) * | 2023-04-11 | 2024-07-12 | 江苏开放大学（江苏城市职业学院） | High-efficient dive aeration machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170630 |