CN102150637A - Differential-speed double-impeller aerator - Google Patents
Differential-speed double-impeller aerator Download PDFInfo
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- CN102150637A CN102150637A CN2011100925583A CN201110092558A CN102150637A CN 102150637 A CN102150637 A CN 102150637A CN 2011100925583 A CN2011100925583 A CN 2011100925583A CN 201110092558 A CN201110092558 A CN 201110092558A CN 102150637 A CN102150637 A CN 102150637A
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- impeller
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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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Abstract
The invention discloses a differential-speed double-impeller aerator. A reducing motor transmits power to a central shaft of a speed reducer through a shaft coupling; the reducing motor and the speed reducer are fixedly arranged on a weigh beam, and two ends of the weigh beam are respectively fixedly provided with a floating ball; the speed reducer is provided with two coaxial power output shafts, the rotation direction of the central shaft is opposite to that of a high-speed output shaft, and the ratio of the rotation speed of the central shaft to the rotation speed of the high-speed output shaft is 1.5-4; the tail end of the central shaft is provided with a spiral impeller; the tail end of the high-speed output shaft is provided with a vane type impeller, and the rotation direction of the spiral impeller is opposite to that of the vane type impeller. By using double impellers, the spiral impeller plays the roles of lifting and driving water, and the vane type impeller arranged above the outside of the spiral impeller further breaks up water-air lifted by the spiral impeller; the rotation direction of the vane type impeller is opposite to that of the spiral impeller, and the rotation speed of the vane type impeller is larger than that of the spiral impeller, thus the impaction force of the vane type impeller on the water-air is greatly increased, the contact area of the water with the air is increased, and the aeration efficiency is increased.
Description
Technical field
The present invention relates to aerator, be specifically related to a kind of differential bilobed wheel aerator.
Background technology
Aerator is a kind of machine that often is applied to the fishery cultivating industry, make airborne " oxygen " transfer in the breeding water body rapidly, it not only can solve the problem of the fish floating head that produces because of anoxic in the pond culture, and can eliminate pernicious gas, promote the water body convective exchange, improve condition of water quality, reduce feed coefficient, improve fishpond activity and primary productivity, thereby can improve breeding density, increase the intensity of feeding of culturing object, promote growth, per mu yield is increased substantially, fully reach and culture the purpose that increases income.The measure of being taked during the design aerator has: 1) utilize mechanical part to stir water body, promote convective exchange and interface to upgrade; 2) be aqueous dispersion fine mist, spray into gas phase, increase the contact area of water-gas; 3) by negative inspiratory pressure, be gas dispersion microbubble, be pressed in the water.
The aerator of Chu Shouing mainly contains in the market: 1) paddle aerator, by stirring the dissolved oxygen amount in water body and the aeration principle increase water, oxygen transfer rate, dynamic efficiency all are better than other types, produce water lift and promote the effect that water body mixes, generally be used for the large-area pond culture of the depth of water more than 1 meter.2) waterwheel aerator, the impact of the paddle of utilizing rotation when entry and the centrifugal whipping effect during water outlet, evoke spray at the water surface, promote airborne oxygen to dissolve in the water, have good oxygenation and promote the effect that water body flows, be applicable to that mud is darker, use in the pond of area l000 ~ 2540 ㎡.3) jet aerator, being formed a complete set of by immersible pump and jet pipe forms, and it is simple in structure, and the water in the water pump penetrates at a high speed from the nozzle of penetrating in the pipe.Produce negative pressure, inhale people's air, water is gentle to be mixed in mixing chamber, is extruded by anemostat then, and dissolved oxygen will be along with the current diffusion of rectilinear direction.The big deep water fishpond use of density is well suited for breeding fish.4) water-spraying oxygen-increasing machine utilizes pump handle water to send into and is contained in the middle part of the fishpond and the shower nozzle on bank, water is sprayed and is rainfall type fall, and water is contacted with air reach the purpose that increases dissolved oxygen.This machine only is suitable for the shallow water little pond.Also have artistic appreciating effect simultaneously, be applicable to that gardens or tourist district's crawl use.5) inflatable aerator, main frame are air compressor or fan blower.When filtered water of installing by the bottom after the air pressurized or micro porous pe pipe, discharge micro-bubble, in the process that bubble rises, part of oxygen has been dissolved in the water, forms water sports.This machine is fit to swimmer's pool to be used.Be characterized in that the oxygenation amount is bigger, shortcoming is that cost is higher.6) suction-type aerator, be utilize the rotation that pulls the plug impeller will in, lower layer of water is stirred and push ahead, stagnant water is become running water, and produces negative pressure, by the negative pressure pipe with air inhale the people deliver in, in lower floor's oxygen deprivation water.Thereby mixing force is strong, and is strong to the oxygen transfer rate of lower layer of water.
Summary of the invention
The purpose of this invention is to provide a kind of differential bilobed wheel aerator, improve oxygenation efficient.
In order to achieve the above object, the technical solution used in the present invention is:
Reducing motor is passed to power by shaft coupling the central shaft of decelerator; Reducing motor and decelerator all are fixed on the arm beam of steelyard, and arm beam of steelyard two ends are fixed with ball float respectively; It is central shaft and high speed output shaft that decelerator has two coaxial power take-offs, the direction of rotation of central shaft and high speed output shaft, and rotating ratio is 1.5 ~ 4; The center the tip of the axis is equipped with helical runner; Exporting the tip of the axis is equipped with blade impellers at a high speed, and blade impellers is positioned at the outer top of helical runner, the direction of rotation of blade impellers and helical runner.
Has the tertiary gear transmission in the casing of described decelerator, on the casing that first and second all is supported on reduction box; The one-level driving gear is housed, the one-level driven gear engagement on one-level driving gear and first on the central shaft; The secondary driving gear also is housed, the secondary driven gear engagement on secondary driving gear and second on first; Three grades of driving gears also are housed on second, three grades of driven gears engagements on three grades of driving gears and the high speed output shaft, high speed output shaft kink is in the outside of central shaft; High speed output shaft and central shaft all stretch out outside the casing of reduction box.
The beneficial effect that the present invention has is:
The present invention adopts double-deck impeller, helical runner plays water lift and promotes the effect of water body, blade impellers above being positioned at outside the helical runner is put on the water-gas that comes to helical runner and is further broken up, the direction of rotation of blade impellers is opposite with the direction of rotation of helical runner, the rotating speed of the rotating ratio helical runner of blade impellers is greater, increased the hitting power of blade impellers to water-gas greatly, the contact area of water and air increases, and improves oxygenation efficient.
Description of drawings
Fig. 1 is a transmission principle schematic diagram of the present invention.
Fig. 2 is six gear meshing schematic diagrames of the tertiary gear transmission of gear-box.
Among the figure: 1, reducing motor, 2, shaft coupling, 3, decelerator, 4, central shaft, 5, the arm beam of steelyard, 6, ball float, 7, high speed output shaft, 8, helical runner, 9, blade impellers, 10, one-level driving gear, 11, the one-level driven gear, 12, first, 13, secondary driving gear, 14, second, 15, the secondary driven gear, 16, three grades of driving gears, 17, three grades of driven gears.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, reducing motor 1 of the present invention is passed to power by shaft coupling 2 central shaft 4 of decelerator 3; Reducing motor 1 and decelerator 3 all are fixed on the arm beam of steelyard 5, and the arm beam of steelyard 5 two ends are fixed with ball float 6 respectively, and the buoyancy of ball float 6 is being born the weight of whole aerator; Decelerator 3 has two coaxial power take-offs---center slow-speed shaft output shaft (being central shaft 4) and high speed output shaft 7, and the direction of rotation of central shaft 4 and high speed output shaft 7, rotating ratio is between 1.5 ~ 4; The end of central shaft 4 is equipped with helical runner 8, and helical runner 8 rotations produce water lift and promote the effect of water body; The end of high speed output shaft 7 is fixed with blade impellers 9, and blade impellers 9 is positioned at the outer top of helical runner 8, and 9 pairs of helical runners 8 of blade impellers are put on the water-gas that comes and further broken up.The direction of rotation of blade impellers 9 and helical runner 8 has increased the hitting power of 9 pairs of water-gas of blade impellers greatly, and the contact area of water and air increases, and promotes that oxygen dissolves in the water in the air.
Decelerator 3 is a kind of decelerators that two output speeds of an input speed are arranged, and the slow-speed of revolution in the output speed is identical with input speed, and the high rotating speed in the output speed is slow-revving 1.5 ~ 4 times.One-level driving gear 10 is housed on the central shaft 4, one-level driven gear 11 engagements on one-level driving gear 10 and first 12, power is just passed to first 12; Secondary driving gear 13 also is housed on first 12, secondary driven gear 15 engagements on secondary driving gear 13 and second 14, power is just passed to second 14; Three grades of driven gears, 17 engagements on 16, three grades of driving gears 16 of three grades of driving gears and the high speed output shaft 7 also are housed on second 14, and power is just passed to high speed output shaft 7, and high speed output shaft 7 kinks are in the outside of central shaft 4; High speed output shaft 7 and central shaft 4 all stretch out outside the casing of reduction box 3; Six gears of tertiary gear transmission all are included in the casing of reduction box 3, and first 12 and second 14 all are supported on the casing of reduction box 3.
Operation principle of the present invention is as follows:
When the present invention worked, power was by reducing motor 1 input, by shaft coupling 2, power is passed to the power shaft (being central shaft 4) of decelerator 3, decelerator 3 and reducing motor 1 are fixed on the arm beam of steelyard 5, and the arm beam of steelyard 5 two ends are fixed on the ball float 6, and the buoyancy of ball float 6 is born the weight of whole aerator.The rotating ratio of two direction of rotation of decelerator 3 outputs is the coaxial rotating speed between 1.5 ~ 4.Center low speed output shaft (being central shaft 4) end is equipped with helical runner 8, produces the effect of water lift and promotion water body; The end of high speed output shaft 7 is fixed with blade impellers 9, blade impellers 9 is positioned at the outer top of helical runner 8, helical runner 8 is put on the water-gas that comes further to be broken up, the direction of rotation of blade impellers 9 and helical runner 8, increased the hitting power of 9 pairs of water-gas of blade impellers greatly, the contact area of water and air increases, and promotes that oxygen dissolves in the water in the air.The present invention adopts helical runner and blade impellers double action, has improved oxygen transfer rate.
Above-mentioned embodiment is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (2)
1. differential bilobed wheel aerator, it is characterized in that: reducing motor (1) is passed to power by shaft coupling (2) central shaft (4) of decelerator (3); Reducing motor (1) and decelerator (3) all are fixed on the arm beam of steelyard (5), and the arm beam of steelyard (5) two ends are fixed with ball float (6) respectively; It is central shaft (4) and high speed output shaft (7) that decelerator (3) has two coaxial power take-offs, the direction of rotation of central shaft (4) and high speed output shaft (7), and rotating ratio is 1.5 ~ 4; The end of central shaft (4) is equipped with helical runner (8); The end of high speed output shaft (7) is equipped with blade impellers (9), and blade impellers (9) is positioned at the outer top of helical runner (8), the direction of rotation of blade impellers (9) and helical runner (8).
2. a kind of differential bilobed wheel aerator according to claim 1 is characterized in that: have the tertiary gear transmission in the casing of described decelerator (3), first (12) and second (14) all are supported on the casing of reduction box (3); One-level driving gear (10) is housed, one-level driven gear (11) engagement on one-level driving gear (10) and first (12) on the central shaft (4); Secondary driving gear (13) also is housed, secondary driven gear (15) engagement on secondary driving gear (13) and second (14) on first (12); Three grades of driving gears (16) also are housed on second (14), three grades of driven gears (17) engagement on three grades of driving gears (16) and the high speed output shaft (7), high speed output shaft (7) kink is in the outside of central shaft (4); High speed output shaft (7) and central shaft (4) all stretch out outside the casing of reduction box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100925583A CN102150637B (en) | 2011-04-13 | 2011-04-13 | Differential-speed double-impeller aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100925583A CN102150637B (en) | 2011-04-13 | 2011-04-13 | Differential-speed double-impeller aerator |
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| Publication Number | Publication Date |
|---|---|
| CN102150637A true CN102150637A (en) | 2011-08-17 |
| CN102150637B CN102150637B (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100925583A Expired - Fee Related CN102150637B (en) | 2011-04-13 | 2011-04-13 | Differential-speed double-impeller aerator |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705248A (en) * | 2012-08-11 | 2015-06-17 | 浙江富地机械有限公司 | Reduction gearbox of surging machine and surging type oxygen increasing machine |
| CN105052816A (en) * | 2015-09-01 | 2015-11-18 | 江门市活健生物科技有限公司 | Four-shaft gearbox and four-arm type oxygen increasing system |
| CN105159234A (en) * | 2015-09-24 | 2015-12-16 | 泰顺派友科技服务有限公司 | Method for controlling motion of underwater cleaning robot by using single submersible pump as power source |
| CN105217778A (en) * | 2014-06-03 | 2016-01-06 | 邱玉冬 | Air water mixes oxygenating machine |
| CN105580771A (en) * | 2016-03-07 | 2016-05-18 | 伍明活 | Oxygen aeration device |
| CN105875486A (en) * | 2016-06-07 | 2016-08-24 | 上海海洋大学 | Pond water power forming device and method |
| CN111034670A (en) * | 2019-12-31 | 2020-04-21 | 镇江大全现代农业发展有限公司 | Rice field fish culture oxygenation device |
| CN111675307A (en) * | 2020-05-13 | 2020-09-18 | 湖南省华铭环保有限公司 | Water body adjusting device |
| CN111838063A (en) * | 2020-07-09 | 2020-10-30 | 李云龙 | Solar energy bilobed wheel oxygen-increasing machine |
| CN114304012A (en) * | 2022-01-12 | 2022-04-12 | 徐宾 | High-density aquaculture method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358684Y (en) * | 1999-03-26 | 2000-01-19 | 黄杰 | Impeller-type automatic aerator |
| US6442888B1 (en) * | 2001-09-28 | 2002-09-03 | Bobby Morrow | Adjustable aerator for fitting different sized live bait wells |
| CN2776047Y (en) * | 2005-02-23 | 2006-05-03 | 田晓祥 | Impeller type automatic aerator |
| US20100096307A1 (en) * | 2008-10-22 | 2010-04-22 | Wolfgang Weidl | Protein skimmer for salt-water aquarium |
| CN101843226A (en) * | 2009-03-27 | 2010-09-29 | 吴为国 | Combined type impeller, manufacturing method and aerator manufactured by using same |
| CN202019636U (en) * | 2011-04-13 | 2011-11-02 | 浙江理工大学 | Differential dual-impeller automatic aerator |
-
2011
- 2011-04-13 CN CN2011100925583A patent/CN102150637B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358684Y (en) * | 1999-03-26 | 2000-01-19 | 黄杰 | Impeller-type automatic aerator |
| US6442888B1 (en) * | 2001-09-28 | 2002-09-03 | Bobby Morrow | Adjustable aerator for fitting different sized live bait wells |
| CN2776047Y (en) * | 2005-02-23 | 2006-05-03 | 田晓祥 | Impeller type automatic aerator |
| US20100096307A1 (en) * | 2008-10-22 | 2010-04-22 | Wolfgang Weidl | Protein skimmer for salt-water aquarium |
| CN101843226A (en) * | 2009-03-27 | 2010-09-29 | 吴为国 | Combined type impeller, manufacturing method and aerator manufactured by using same |
| CN202019636U (en) * | 2011-04-13 | 2011-11-02 | 浙江理工大学 | Differential dual-impeller automatic aerator |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705248A (en) * | 2012-08-11 | 2015-06-17 | 浙江富地机械有限公司 | Reduction gearbox of surging machine and surging type oxygen increasing machine |
| CN105217778A (en) * | 2014-06-03 | 2016-01-06 | 邱玉冬 | Air water mixes oxygenating machine |
| CN105217778B (en) * | 2014-06-03 | 2018-10-12 | 胡小青 | Air water mixes aerator |
| CN105052816A (en) * | 2015-09-01 | 2015-11-18 | 江门市活健生物科技有限公司 | Four-shaft gearbox and four-arm type oxygen increasing system |
| CN105159234A (en) * | 2015-09-24 | 2015-12-16 | 泰顺派友科技服务有限公司 | Method for controlling motion of underwater cleaning robot by using single submersible pump as power source |
| CN105580771A (en) * | 2016-03-07 | 2016-05-18 | 伍明活 | Oxygen aeration device |
| CN105580771B (en) * | 2016-03-07 | 2018-07-31 | 伍明活 | A kind of oxygen-increasing device |
| CN105875486A (en) * | 2016-06-07 | 2016-08-24 | 上海海洋大学 | Pond water power forming device and method |
| CN111034670A (en) * | 2019-12-31 | 2020-04-21 | 镇江大全现代农业发展有限公司 | Rice field fish culture oxygenation device |
| CN111675307A (en) * | 2020-05-13 | 2020-09-18 | 湖南省华铭环保有限公司 | Water body adjusting device |
| CN111838063A (en) * | 2020-07-09 | 2020-10-30 | 李云龙 | Solar energy bilobed wheel oxygen-increasing machine |
| CN114304012A (en) * | 2022-01-12 | 2022-04-12 | 徐宾 | High-density aquaculture method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102150637B (en) | 2012-12-26 |
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Granted publication date: 20121226 Termination date: 20130413 |