CN2354362Y - Impeller oxygen supplier with air sucking pipe - Google Patents
Impeller oxygen supplier with air sucking pipe Download PDFInfo
- Publication number
- CN2354362Y CN2354362Y CN98218669U CN98218669U CN2354362Y CN 2354362 Y CN2354362 Y CN 2354362Y CN 98218669 U CN98218669 U CN 98218669U CN 98218669 U CN98218669 U CN 98218669U CN 2354362 Y CN2354362 Y CN 2354362Y
- Authority
- CN
- China
- Prior art keywords
- air intake
- wheel hub
- intake passage
- air
- hole
- 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
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a supplying appliance for aquaculture industry, primarily, the outer margin of a wheel hub arranged above a water blocking plate is uniformly provided with a plurality of air suction channels extended outward, each air suction channel is composed of an air supplying tube and an air catcher arranged at the end head of the air supplying tube, the air supplying tube is communicated with a corresponding upper through hole, and the air supplying tube is composed of a horizontal section and an upward sloping section. Thereby, oxygen amount entering in water is added.
Description
The utility model relates to the oxygen increasing equipment that uses in a kind of aquaculture industry.
At present, common paddle aerator is directly or through decelerator impeller sheet to rotate in water with motor, mixes with water and produce the negative pressure oxygen intake, and still, it is less to draw amount of oxygen in the water.Begin in the recent period on impeller hub, to offer passage, make oxygen have stationary conduit to enter in the water, enter oxygen-supplying amount in the water with increase, but still little.
In view of this, the purpose of this utility model provides a kind of paddle aerator with air intake passage, sets up overhanging formula air intake passage outside on the impeller hub of dew face, increases amount of oxygen and the pressure thereof that enters in the water greatly.
The purpose of this utility model is achieved in that it comprises floating seat, one motor, one rotating shaft, one wheel hub and several pieces impeller blades, wherein has centre bore in the wheel hub, and its upper end outer rim connects a horizontal water fender, again on this water fender, offer through hole on several on the wheel hub of hypomere respectively, lower through-hole, it is characterized in that: the wheel hub outer rim on water fender is provided with several overhanging air intake passages in uniform way, this air intake passage is that the wind scoop by wireway and termination thereof constitutes, and wireway and corresponding last through hole connection, and wireway is made up of horizontal segment and tilting section upwards.
Described air intake passage is three.
Described wind scoop is a dome-type.
Owing to adopt such scheme: increase the amount of oxygen that enters in the water greatly, the water that can avoid impeller blade to stir again enters air intake passage.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 the utility model exemplary embodiments schematic diagram.
Fig. 2 the utility model exemplary embodiments wheel hub and impeller blade, air intake passage connection diagram.
Each air intake passage generalized section of Fig. 3 the utility model exemplary embodiments.
Present embodiment mainly comprises floating seat 1, motor 2, rotating shaft 3, wheel hub 4, several pieces impeller blades 5 and several air intake passages 6, shown in Fig. 1～3, wherein:
Floating seat 1 is that the supporting base 11 supported by three uniform overhanging floating drums 12 (in establish bearing) constitutes, on supporting base 11, support to prevent in addition the motor 2 of motor cover 21, connect a rotating shaft 3 with shaft coupling and be bearing in the supporting base 11 at the axle head of this motor 2, rotate synchronously with motor 2, all belong to prior art.
Three impeller blades 5 are to become 25 °～35 ° uniform obliquely wheel hub 4 hypomeres (place, lower through-hole 43 places) that are connected with wheel hub 4 axis, offer several apertures 51 on this impeller blade 5, reduce the resistance of impeller blade 5 in water, air is fully mixed with water, all belong to prior art.
Three air intake passages 6 are connected wheel hub 4 outer rims in uniform way and its bottom is connected on the water fender 44; This air intake passage 6 is that the wind scoop 62 by overhanging wireway that makes progress 61 and termination thereof constitutes, wherein the horizontal segment that wireway 61 is with corresponding last through hole 42 is communicated with reaches the long duct that tilting section is upwards formed, can increase greatly and enter water oxygen gas, the water that also can avoid impeller blade 5 to stir enters air intake passage 6, also connects a dome-type wind scoop 62 (below supporting base 11) in the termination of the tilting section of this wireway 61.
The operation principle of present embodiment is as follows:
When the motor 2 of floating seat 1 with the buoyancy support of the water surface, drive wheel hub 4 through rotating shaft 3, air intake passage 6 also rotates in air thereupon, makes force air enter wireway 61 from wind scoop 62, the last through hole 42 through being connected, enter centre bore 41, impeller blade 5 rotates in water and produces vortex simultaneously, and the air on vortex produces negative pressure, enters the water through lower through-hole 43 entering air from wind scoop 6, and fully mix with water, reach the compulsory oxygen aeration effect.
Claims (3)
1, a kind of paddle aerator with air intake passage comprises floating seat (1), one motor (2), one rotating shaft (3), one wheel hub (4) and several pieces impeller blades (5), wherein has centre bore (41) in the wheel hub (4), and ora terminalis connects a horizontal water fender (44) on it, again on this water fender (44), offer through hole on several (42) on the wheel hub of hypomere (4) respectively, lower through-hole (43), it is characterized in that: wheel hub (4) external insulation on water fender (44) is provided with overhanging several air intake passages (6) in uniform way, this air intake passage (6) is wind scoop (62) formation by wireway (61) and termination thereof, and wireway (61) and corresponding last through hole (42) connection, and wireway (61) is made up of horizontal segment and tilting section upwards.
2, by the described paddle aerator with air intake passage of claim 1, it is characterized in that: described air intake passage (6) is three.
3, by the described paddle aerator with air intake passage of claim 1, it is characterized in that: described wind (62) is dome-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98218669U CN2354362Y (en) | 1998-08-27 | 1998-08-27 | Impeller oxygen supplier with air sucking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98218669U CN2354362Y (en) | 1998-08-27 | 1998-08-27 | Impeller oxygen supplier with air sucking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2354362Y true CN2354362Y (en) | 1999-12-22 |
Family
ID=33970938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98218669U Expired - Fee Related CN2354362Y (en) | 1998-08-27 | 1998-08-27 | Impeller oxygen supplier with air sucking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2354362Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578025A (en) * | 2012-03-19 | 2012-07-18 | 金湖小青青机电设备有限公司 | Suction type impeller aerator |
| CN102599101A (en) * | 2012-03-19 | 2012-07-25 | 金湖小青青机电设备有限公司 | Automatic suction device of aerator |
-
1998
- 1998-08-27 CN CN98218669U patent/CN2354362Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578025A (en) * | 2012-03-19 | 2012-07-18 | 金湖小青青机电设备有限公司 | Suction type impeller aerator |
| CN102599101A (en) * | 2012-03-19 | 2012-07-25 | 金湖小青青机电设备有限公司 | Automatic suction device of aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |