CN204393107U - Waterwheel aerator - Google Patents
Waterwheel aerator Download PDFInfo
- Publication number
- CN204393107U CN204393107U CN201420854293.5U CN201420854293U CN204393107U CN 204393107 U CN204393107 U CN 204393107U CN 201420854293 U CN201420854293 U CN 201420854293U CN 204393107 U CN204393107 U CN 204393107U
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- China
- Prior art keywords
- power transmission
- transmission shaft
- impeller
- shaft
- gear
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- 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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
A kind of waterwheel aerator that the utility model relates to, comprise: drive motors (8), power transmission shaft, shaft coupling (5), impeller (1), pontoon (10), support (4) and supporting seat, drive motors (8) is wherein arranged on the center of support by supporting seat, and be connected by shaft coupling (5) decelerator (6) impeller being arranged on two ends, power transmission shaft left and right with power transmission shaft, form a left side for waterwheel, lobus dexter wheel rotational structure, it is characterized in that: described power transmission shaft comprises point left side being located at reducer output shaft (16), the power transmission shaft (2) at right two ends and power transmission shaft (14), the output shaft outer end, side of described decelerator (6) is provided with pair of engaged gears: main drive gear (11) and travelling gear (12), form counter rotary structure by travelling gear (12) through another power transmission shaft (14) and the impeller (17) that is arranged on this power transmission shaft (14) axle outer end, form the waterwheel aerator of the forward and reverse rotation of left and right impeller thus.This rotating waterwheel aerator, not only have single common waterwheel aerator unexistent, the function that water circulation is moved can be promoted, and oxygen-supplying function nearly 50% can be improved.
Description
Technical field
The utility model relates to a kind of waterwheel aerator, and the oxygen increasing machine for aquiculture of the forward and reverse rotation of especially a kind of left and right impeller, belongs to aquaculture auxiliary equipment field.
Background technology
Waterwheel aerator is the capital equipment in current aquaculture, water body being carried out to oxygenation process.Tradition aerator adopts electromotor, gear or worm gear to form drives structure, goes out through-drive, drive the impeller rotating in same direction being arranged on axle head both sides, water body is contacted with air, to reach oxygenation effect by continual the pumping up water of impeller by both sides pair.But the impeller automatic aerator of this single rotating in same direction, is not only difficult to manufacture the effect that locally water body circulates, but also there is the problem that energy consumption is high, benefit is low.
Therefore, how structure improvement carried out to waterwheel aerator, reduce energy consumption, improve the expectation that effect is the industry always.
Utility model content
The purpose of the present utility model: aim to provide a kind of Novel waterwheel formula aerator, by realizing while water oxygenation the improvement of both sides wheel rotation mode, manufacturing the effect that local water body circulates, thus improving the comprehensive benefit of waterwheel aerator.
In order to realize this purpose, scheme of the present utility model is as follows:
This Novel waterwheel formula aerator, comprise: drive motors 8, power transmission shaft, shaft coupling 5, decelerator 6, impeller 1, 17, pontoon 10, support 4 and supporting seat, drive motors 8 is wherein arranged on the center of support by supporting seat, and be connected by shaft coupling 5 decelerator 6 impeller being arranged on two ends, power transmission shaft left and right with power transmission shaft, form left, the rotational structure of lobus dexter wheel, it is characterized in that: described power transmission shaft comprises point left side being located at reducer output shaft 16, the power transmission shaft 2 at right two ends and power transmission shaft 14, side output shaft 16 outer end of described decelerator 6 is provided with pair of engaged gears: main drive gear 11 and travelling gear 12, form counter rotary structure by travelling gear 12 through another power transmission shaft 14 and the impeller 17 that is arranged on this power transmission shaft 14 axle outer end, form the waterwheel aerator of the forward and reverse rotation of left and right impeller thus.
Described power transmission shaft 2, power transmission shaft 14 points are located at a left side for reducer output shaft 16, right end positions, and described output shaft 16 one end is provided with main drive gear 11, and one end of described power transmission shaft 14 is provided with the travelling gear 12 engaged with main drive gear 11; Described power transmission shaft 14 is arranged on the small frame of auxiliary stand 13 and support 4 composition, and the other end of described power transmission shaft 14 is provided with impeller 17.
The involute external gear that described main drive gear 11 and travelling gear 12 are modulus, the number of teeth is identical.
This Novel waterwheel formula aerator that the utility model proposes, has following characteristics:
The property indices such as A aerator oxygenation effect are not less than the requirement of waterwheel aerator standard;
B is compared with traditional aerator, and the circulating water flow that separate unit both sides impeller rotating waterwheel aerator produces obviously can drive water body flow, saves the economic benefit of more than 50% than the aerator of more than two impeller rotating in same directions;
C good looking appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the AA of Fig. 1 is to profile;
Fig. 3 is the structural representation of forward and reverse rotating mechanism.
In figure: 1-impeller 2-power transmission shaft A 3-supporting seat 4-frame 5-shaft coupling 6-decelerator 7-hood 8-drive motors 9-forward and reverse rotating mechanism 10-pontoon 11-main drive gear 12-travelling gear 13-auxiliary framework 14-power transmission shaft B 15-two-in-one supporting seat 16-power transmission shaft C 17-impeller.
Embodiment
This waterwheel aerator as Figure 1-3, it is the inventive improvements to existing plain edition waterwheel aerator.
This Novel waterwheel formula aerator, comprise: drive motors 8, power transmission shaft, shaft coupling 5, decelerator 6, impeller, pontoon 10, support 4 and supporting seat, drive motors 8 is wherein arranged on the center of support by supporting seat, and be connected by shaft coupling 5 decelerator 6 impeller being arranged on two ends, power transmission shaft left and right with power transmission shaft, form left, the rotational structure of lobus dexter wheel, it is characterized in that: described power transmission shaft comprises point left side being located at reducer output shaft 16, the power transmission shaft 2 at right two ends and power transmission shaft 14, the output shaft outer end, side of described decelerator 6 is provided with pair of engaged gears: main drive gear 11 and travelling gear 12, form counter rotary structure by travelling gear 12 through another power transmission shaft 14 and the impeller 17 that is arranged on this power transmission shaft 14 axle outer end, form the waterwheel aerator of the forward and reverse rotation of left and right impeller thus.Above-mentioned travelling gear can adopt macromolecular material in actual applications, and metal material also can be adopted to make.
Described power transmission shaft 2, power transmission shaft 14 points are located at a left side for reducer output shaft 16, right end positions, and described output shaft 16 one end is provided with main drive gear 11, and one end of described power transmission shaft 14 is provided with the travelling gear 12 engaged with main drive gear 11; Described power transmission shaft 14 is arranged on the small frame of auxiliary stand 13 and support 4 composition, and the other end of described power transmission shaft 14 is provided with impeller 17.
The involute external gear that described main drive gear 11 and travelling gear 12 are modulus, the number of teeth is identical.
The operation principle of this Novel waterwheel formula aerator is as follows:
Two shaft rotating in same directions of vertical machine driven wheel or worm reduction gear, wherein plug-in a pair modulus of the speed reducer output shaft of side, involute external gear that the number of teeth is identical, main drive gear 11 is contrary with travelling gear 12 direction of rotation, makes the power transmission shaft impeller 17 be connected with travelling gear 12 do the reverse rotation of relative impeller 1.
Power output is the vertical drive motors driven wheel of 0.37 ~ 4.5kW or two shaft rotating in same directions of worm reduction gear, wherein plug-in a pair modulus of the reducer output shaft of side, involute external gear (main drive gear 11 and travelling gear 12) that the number of teeth is identical, above-mentioned travelling gear adopts nylon or other materials, main drive gear 11 and travelling gear 12 direction of rotation are contrary, thus make the power transmission shaft impeller 17 be connected with travelling gear 12 make relative impeller 1 to reversely rotate.The rotating speed of two impellers is controlled by the speed reducing ratio of drive motors rotating speed and reductor.
Example: drive motors power 0.75kW, rated speed 1500r/min, the speed reducing ratio of gear reduction unit is 1:17, and impeller outer diameter is φ 670mm, and impeller both sides rotating speed is all 89r/min, but direction of rotation is contrary.One-sided impeller pushes away water and is about 4m, and is pushing away water end formation whirlpool.Together with driven current, form the contrary circulating water flow in two directions, road of long nearly 10m, wide nearly 2.5m.
According to this Novel waterwheel formula aerator that above technical scheme proposes, manufacture water circulation with single waterwheel aerator, make water body increase mobility, to reach expection oxygenation target, and save cost, increase the benefit, there is good use value.
Show through actual tests: this rotating waterwheel aerator, not only have single common waterwheel aerator unexistent, the function that water circulation is moved can be promoted, and oxygen-supplying function nearly 50% can be improved.
Claims (3)
1. a waterwheel aerator, comprise: drive motors (8), power transmission shaft, shaft coupling (5), impeller (1, 17), pontoon (10), support (4) and supporting seat, drive motors (8) is wherein arranged on the center of support by supporting seat, and by shaft coupling (5), decelerator (6) is connected the impeller being arranged on two ends, power transmission shaft left and right with power transmission shaft, form left, the rotational structure of lobus dexter wheel, it is characterized in that: described power transmission shaft comprises point left side being located at reducer output shaft (16), the power transmission shaft (2) at right two ends and power transmission shaft (14), the output shaft outer end, side of described decelerator (6) is provided with pair of engaged gears: main drive gear (11) and travelling gear (12), form counter rotary structure by travelling gear (12) through another power transmission shaft (14) and the impeller (17) that is arranged on this power transmission shaft (14) axle outer end, form the waterwheel aerator of the forward and reverse rotation of left and right impeller thus.
2. a kind of waterwheel aerator as claimed in claim 1, it is characterized in that: described power transmission shaft (2), power transmission shaft (14) point are located at a left side for reducer output shaft (16), right end positions, described output shaft (16) one end is provided with main drive gear (11), and one end of described power transmission shaft (14) is provided with the travelling gear (12) engaged with main drive gear (11); Described power transmission shaft (14) is arranged on the small frame that auxiliary stand (13) and support (4) form, and the other end of described power transmission shaft (14) is provided with impeller (17).
3. a kind of waterwheel aerator as claimed in claim 1, is characterized in that: described main drive gear (11) and the involute external gear that travelling gear (12) is modulus, the number of teeth is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854293.5U CN204393107U (en) | 2014-12-25 | 2014-12-25 | Waterwheel aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854293.5U CN204393107U (en) | 2014-12-25 | 2014-12-25 | Waterwheel aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204393107U true CN204393107U (en) | 2015-06-17 |
Family
ID=53417027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420854293.5U Expired - Fee Related CN204393107U (en) | 2014-12-25 | 2014-12-25 | Waterwheel aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204393107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302898A (en) * | 2016-04-18 | 2017-10-31 | 成功大学 | The waterwheel aerator of current is stirred with reference to air compressor and impeller |
| CN109169490A (en) * | 2018-11-20 | 2019-01-11 | 许静 | A kind of water cultivation aeration system and oxygenation method |
-
2014
- 2014-12-25 CN CN201420854293.5U patent/CN204393107U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302898A (en) * | 2016-04-18 | 2017-10-31 | 成功大学 | The waterwheel aerator of current is stirred with reference to air compressor and impeller |
| CN109169490A (en) * | 2018-11-20 | 2019-01-11 | 许静 | A kind of water cultivation aeration system and oxygenation method |
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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: 20150617 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |