CN102138543A - Aerator - Google Patents
Aerator Download PDFInfo
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- CN102138543A CN102138543A CN 201110101317 CN201110101317A CN102138543A CN 102138543 A CN102138543 A CN 102138543A CN 201110101317 CN201110101317 CN 201110101317 CN 201110101317 A CN201110101317 A CN 201110101317A CN 102138543 A CN102138543 A CN 102138543A
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- output shaft
- gear
- driven gear
- impeller
- outer output
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to an aerator for aquiculture, which comprises a motor, a gearbox, a gear bank and an output shaft, wherein the output shaft comprises an outer output shaft and an inner output shaft; the inner output shaft is arranged in the outer output shaft and passes through the outer output shaft; the inner output shaft is in rotational fit connection with the outer output shaft; the outer output shaft is in rotational fit connected with the gearbox; a primary driving gear is meshed with a primary driven gear in the gear bank and drives the gear bank to rotate through the primary driven gear; the top end of the inner output shaft is fixed with an upper driven gear; the top end of the outer output shaft is fixed with a lower driven gear; and the upper driven gear and the lower driven gear are both driven by the gear bank. In the invention, the inner and outer output shafts both drive a small impeller and a big impeller to rotate through two-stage speed change; the small impeller driven by the inner output shaft has a small diameter, many blades and high rotation speed and can make more water splash with high dispersity, so the aeration capacity is high; the water lifting capacity is high, so upper water and bottom water can exchange to raise bottom water to the surface to contact the air uniformly for absorbing oxygen; and thus, the surface water and deep water are both aerated.
Description
Technical field
The present invention relates to the aerator of used for aquiculture.
Background technology
The most frequently used aerator in the aquaculture industry, oxygenation effect aerator preferably has paddle aerator, waterwheel aerator, jet aerator etc., but these aerators are all only joined a kind of impeller, thereby the mode of oxygenation and function just be confined to a kind of pattern, and oxygen transfer rate and oxygenation efficient just can not further improve.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of aerator,, realize the oxygenation of different modes, thereby improved oxygen transfer rate and oxygenation efficient, saved the energy by having the impeller of two kinds of different types different rotating speeds.
The object of the present invention is achieved like this:
A kind of aerator comprises motor, decelerator, two kinds of multi-form impellers, supporting arm and buoyancy aids, and decelerator comprises gear-box and gear train again.
The characteristics of maximum of the present invention are that inside and outside two different output shafts of rotating speed are arranged on the same axis of decelerator output, and these two output shafts connect the impeller of two kinds of different types respectively, thereby realize the oxygenation of different modes simultaneously.This decelerator is that the output shaft of realizing two same axis is like this exported different rotating speeds and power.Motor shaft head stretches into first order driving gear is housed in the decelerator.First order driving gear and first driven gear engagement that is contained on the jackshaft rotate thereby drive the jackshaft that is contained in the decelerator.Two driving gears also are housed: go up driving gear and following driving gear on the jackshaft.Last driving gear and the last driven gear engagement that is contained on the interior output shaft, thus output shaft rotates in driving.Following driving gear and the following driven gear engagement that is contained on the outer output shaft rotate thereby drive outer output shaft.Interior output shaft is connected with small impeller, and outer output shaft is connected with big impeller.
Inside and outside output shaft of the present invention all passes through the two-stage speed change and drives big or small wheel rotation respectively.The small impeller that interior output shaft drives, diameter is little, blade is many, the rotating speed height, and the spray of playing is many, the spread is good, thereby the oxygen transfer rate height, the water lift ability is strong simultaneously, and water body is exchanged up and down, make following water body put on the water surface and air even contact absorption oxygen, thereby realize water body surface layer and all oxygenation of deep layer.And the big impeller diameter that outer output shaft drives is big, and blade is few, and rotating speed is low, thereby its oxygen transfer rate is not as good as small impeller.But it rotates with slower speed because diameter is big, and the water body that drives in a big way rolls, and its blade is arranged on the water body periphery that small impeller rolls.Therefore it except self playing certain oxygenation, bigger effect be through small impeller oxygenation water body push the four directions to, diffusion has rapidly improved the scope of oxygenation water body greatly.The impeller of the oxygenation way that two kinds of different types are different is worked together, effectively improves oxygen transfer rate and oxygen transfer efficiency, has saved the energy.
Description of drawings
Fig. 1 is a complete machine front view of the present invention;
Fig. 2 is a complete machine vertical view of the present invention;
Fig. 3 is reducer structure figure of the present invention.
Embodiment
The invention will be further described below in conjunction with embodiment:
Embodiment, in conjunction with Fig. 1 to Fig. 3, a kind of aerator comprises protective cover 1, motor 2, gear-box 3, gear train, outer output shaft 4, interior output shaft 5, big impeller 6, small impeller 7, supporting arm 8, buoyancy aid 9.Gear train comprises first order driven gear 12, goes up driving gear 13 and following driving gear 14.Supporting arm 8 one ends are installed on the gear-box, and the other end is connected in buoyancy aid 9.Interior output shaft 5 is located in outer output shaft 4 bodies, and interior output shaft 5 axially passes outer output shaft 4, is connected by bearing between interior output shaft 5 and the outer output shaft 4, is rotatably assorted between the two.Between outer output shaft and the gear-box also is to be connected by bearing, is rotatably assorted between the two.
Output shaft and outer output shaft rotated in motor 1 drove after slowing down, thus drive be contained on the output shaft 5 small impeller 7 be contained in outer output shaft 4 on big impeller 6 with different speed rotations, finish the oxygenation of different modes.
Motor shaft head stretches in the gear-box and first order driving gear 10 is housed, first order driving gear 10 and first order driven gear 11 engagements that are contained in jackshaft 12, rotate thereby drive jackshaft 12, first order driving gear 10 diameters are less than first order driven gear 11 diameters.Last driving gear 13 and following driving gear 14 are fixed on the jackshaft 12 simultaneously, last driving gear 13 and last driven gear 15 engagements that are contained in interior output shaft 5 tops, thus output shaft 5 rotates in driving, and interior output shaft 5 bottoms are stretched out gear-box and small impeller 7 are housed.Following driving gear 14 and following driven gear 16 engagements that are contained in outer output shaft 4 tops rotate thereby drive outer output shaft 4, and outer output shaft 4 bottoms are stretched out gear-box and big impeller 6 is installed.The slightly larger in diameter of last driving gear 13 is in following driven gear 15 diameters, and following driving gear 14 diameters then are far smaller than down driven gear 16 diameters, so the small impeller rotating speed is greater than big wheel speed.Small impeller 7 diameters are little, and blade is many, the rotating speed height, and the spray of playing during rotation is many, and the spread is good, thereby the oxygen transfer rate height, and the water lift ability is strong simultaneously, and water body is exchanged up and down, makes following water body put on the water surface and air even contact absorption oxygen.Thereby realize water body surface layer and all oxygenation of deep layer.Because the impeller diameter of small impeller 7 is less, so the scope of oxygenation water body is not too large.And big impeller 6 diameters are big, blade is little, and rotating speed is low, and oxygen transfer rate is not as good as small impeller 7, but it is because diameter is big, rotate with slower speed, the water body that drives in a big way rolls, and its blade is arranged on the water body periphery that small impeller 7 rolls, therefore it is except self playing certain oxygenation, bigger effect be through small impeller 7 oxygenation water body push the four directions to, rapidly diffusion has improved the scope of oxygenation water body greatly.The impeller of two different types friction speeds is formed best combination, has both brought into play strong point separately, remedies the other side's deficiency again, improves oxygen transfer rate and oxygen transfer efficiency effectively, has saved the energy.
Claims (6)
1. aerator, comprise motor, gear-box, gear train and output shaft, motor shaft head stretches in the gear-box and is provided with first order driving gear, it is characterized in that: described output shaft comprises outer output shaft and interior output shaft, interior output shaft is located in the outer output axis body, interior output shaft axially passes outer output shaft, be rotatably assorted between interior output shaft and the outer output shaft and be connected, be rotatably assorted between outer output shaft and the gear-box and be connected, first order driven gear engagement in first order driving gear and the gear train, and by the rotation of first order driven gear driven gear group, interior output shaft top is fixed with driven gear, outer output shaft top is fixed with down driven gear, last driven gear and following driven gear drive by gear train, and gear-box is stretched out in the bottom of interior output shaft and outer output shaft, and interior output shaft bottom is equipped with impeller, outer output shaft bottom also is equipped with impeller, and the impeller of output shaft bottom is positioned at the impeller inboard that is contained in outer output shaft bottom in being contained in.
2. according to the described aerator of claim 1, it is characterized in that: described gear train comprises first order driven gear, goes up driving gear and following driving gear, the three is located on the same jackshaft, jackshaft is installed in the gear-box by bearing, and first order driven gear, last driving gear and following driving gear and jackshaft rotate synchronously.
3. according to the described aerator of claim 2, it is characterized in that: described first order driven gear diameter is greater than first order driving gear diameter.
4. according to the described aerator of claim 2, it is characterized in that: described driving gear and the engagement of last driven gear, the following driving gear and following driven gear engagement gone up.
5. according to the described aerator of claim 4, it is characterized in that: the described rotating speed that is contained in the rotating speed of outer output shaft bottom impeller less than output shaft bottom impeller in being contained in.
6. according to claim 1 or 5 described aerators, it is characterized in that: described gear case external surface is equipped with support arm, and support arm is connected with buoyancy aid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110101317 CN102138543A (en) | 2011-04-20 | 2011-04-20 | Aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110101317 CN102138543A (en) | 2011-04-20 | 2011-04-20 | Aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102138543A true CN102138543A (en) | 2011-08-03 |
Family
ID=44406523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110101317 Pending CN102138543A (en) | 2011-04-20 | 2011-04-20 | Aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102138543A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815266A (en) * | 2016-04-15 | 2016-08-03 | 柳州市文峰养殖场 | Impeller type oxygenation equipment structure |
| CN105875486A (en) * | 2016-06-07 | 2016-08-24 | 上海海洋大学 | Pond water power forming device and method |
| CN111318113A (en) * | 2018-12-14 | 2020-06-23 | 广东美的白色家电技术创新中心有限公司 | Differential device, air purification device and air purifier |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890042Y (en) * | 2006-04-12 | 2007-04-18 | 赵万立 | Reduction box for cultivation machine |
| CN101173705A (en) * | 2006-10-31 | 2008-05-07 | 现代自动车株式会社 | Double clutch transmission |
| CN101705985A (en) * | 2009-11-16 | 2010-05-12 | 金湖小青青机电设备有限公司 | Gear reducer for water-plowing type aerator |
| CN201731023U (en) * | 2010-08-18 | 2011-02-02 | 无锡思博汇科技有限公司 | Secondary cylindrical gear reducer comprising double output shafts |
-
2011
- 2011-04-20 CN CN 201110101317 patent/CN102138543A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890042Y (en) * | 2006-04-12 | 2007-04-18 | 赵万立 | Reduction box for cultivation machine |
| CN101173705A (en) * | 2006-10-31 | 2008-05-07 | 现代自动车株式会社 | Double clutch transmission |
| CN101705985A (en) * | 2009-11-16 | 2010-05-12 | 金湖小青青机电设备有限公司 | Gear reducer for water-plowing type aerator |
| CN201731023U (en) * | 2010-08-18 | 2011-02-02 | 无锡思博汇科技有限公司 | Secondary cylindrical gear reducer comprising double output shafts |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815266A (en) * | 2016-04-15 | 2016-08-03 | 柳州市文峰养殖场 | Impeller type oxygenation equipment structure |
| CN105875486A (en) * | 2016-06-07 | 2016-08-24 | 上海海洋大学 | Pond water power forming device and method |
| CN111318113A (en) * | 2018-12-14 | 2020-06-23 | 广东美的白色家电技术创新中心有限公司 | Differential device, air purification device and air purifier |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN SHUNDE KAILEI MACHINERY CO., LTD. Free format text: FORMER OWNER: FOSHAN CITY SHUNDE DISTRICT JINSHUNDA MACHINERY CO., LTD. Effective date: 20120210 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120210 Address after: Shun Cheung Road 528300 Guangdong city of Foshan province Shunde Daliang District neighborhood Fengxiang Xinjiao Industrial Zone No. 22 building A Applicant after: Shunde Foshan Carlyle Machinery Co., Ltd. Address before: 528300 Guangdong Province, Foshan city Shunde District Daliang Xinjiao Industrial Zone Applicant before: Foshan City Shunde District Jinshunda Machinery Co., Ltd. |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Shun Cheung Road 528300 Guangdong city of Foshan province Shunde Daliang District neighborhood Fengxiang Xinjiao Industrial Zone No. 22 building A Applicant after: Guangdong Shunde Kailei Machinery Co., Ltd. Address before: Shun Cheung Road 528300 Guangdong city of Foshan province Shunde Daliang District neighborhood Fengxiang Xinjiao Industrial Zone No. 22 building A Applicant before: Shunde Foshan Carlyle Machinery Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: FOSHAN SHUNDE KAILEI MACHINERY CO., LTD. TO: GUANGDONG SHUNDE KAILEI MACHINERY CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110803 |