CN204762877U - Surface of water paddle aerator of reducible drift - Google Patents
Surface of water paddle aerator of reducible drift Download PDFInfo
- Publication number
- CN204762877U CN204762877U CN201520423755.2U CN201520423755U CN204762877U CN 204762877 U CN204762877 U CN 204762877U CN 201520423755 U CN201520423755 U CN 201520423755U CN 204762877 U CN204762877 U CN 204762877U
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- buoyancy aid
- drift
- water surface
- paddle aerator
- reduce
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Abstract
Surface of water paddle aerator of reducible drift including impeller, drive rotating impeller's motor, motor fixing base, body, the connecting rod of connection between body and motor fixing base, is equipped with the spoiler that blocks rivers and flow in the bottom of body. The utility model has the advantages that, the spoiler of body bottom has the damping action to rivers, has slackened the flow intensity of rivers formation bottom the body of impeller stirring, makes the body more stable to the drift of reducible oxygen -increasing machine can also reduce the rotatory resistance of impeller simultaneously, has improved the rotational speed of impeller, has improved the oxygenation volume.
Description
Technical field
The utility model relates to aerator, is particularly applied in the water surface paddle aerator in the aquaculture ponds such as fish pond.
Background technology
Water surface paddle aerator relies on the buoyancy of self buoyancy aid to swim on the water surface.In existing water surface paddle aerator, the bottom of buoyancy aid is smooth, and the current that impeller stirs can form stronger current bottom buoyancy aid, causes buoyancy aid unstable, and aerator is to four sides drift.
Utility model content
The purpose of this utility model is the defect for above-mentioned prior art, provides a kind of water surface paddle aerator reducing drift.
The utility model is achieved in that the water surface paddle aerator that can reduce drift, comprise impeller, motor, motor fixing seat, buoyancy aid that drives impeller is rotated, be connected to connecting rod between buoyancy aid and motor fixing seat, be provided with the spoiler stopping flow in the bottom of buoyancy aid.
As preferred forms or improve further, the utility model also can adopt following attached technical scheme.
The bottom of buoyancy aid is provided with the spoiler described in two pieces, two pieces of spoiler right-angled intersections.
Be fixedly connected with nut at the top of described buoyancy aid, the bolt radial direction be connected with this nut runs through described connecting rod, and buoyancy aid is bolted on described connecting rod by this nut and this.
The topside perspective of described buoyancy aid forms conical pipe, conical pipe insert and wedging in a conical sleeve, the topside perspective of conical sleeve forms groove, and described connecting rod embeds in this groove, and the described nut being fixedly connected on buoyancy aid top is fixed on the top inner wall of conical sleeve.
The side inner walls global formation of described conical sleeve has inwardly protruded projection, and the outer wall global formation of described conical pipe has pit, and described projection embeds in described pit.
Under this water surface paddle aerator stablizes the state of bubbling through the water column, the height surfaced in buoyancy aid top is not more than 200 millimeters.
The utility model has the advantages that, spoiler bottom buoyancy aid has damping action to current, the flow intensity that the current having slackened impeller stirring are formed bottom buoyancy aid, make buoyancy aid more stable, thus the drift of aerator can be reduced, the resistance of vane rotary can also be reduced simultaneously, improve the rotating speed of impeller, improve oxygenation amount.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is longitudinal sectional structure schematic diagram of buoyancy aid;
Fig. 3 is the A-A profile of Fig. 2.
Embodiment
According to a kind of water surface paddle aerator reducing drift that the utility model provides, as shown in Figure 1.From Fig. 1 it is seen that the bottom of aerator.The motor 2 that this aerator comprises impeller 1, drives impeller is rotated, motor fixing seat 3 for fixed electrical machinery, buoyancy aid 4, be connected to connecting rod 5 between buoyancy aid 4 and motor fixing seat 3.The aerator of the present embodiment has three buoyancy aids, 4, three buoyancy aids 4 centered by impeller 1, around being distributed on impeller 1 around.Whole aerator relies on the buoyancy of three buoyancy aids 4 to swim on the water surface.The spoiler 6 that two pieces stop flow is provided with in the bottom of each buoyancy aid 4, and the right-angled intersection of two pieces of spoilers 6.The angle of right-angled intersection is not limited to 90 degree.Two pieces of spoiler 6 global formations, are fixed on the bottom of buoyancy aid 4 by screw 7.Spoiler 6 pairs of current have damping action, the flow intensity that the current having slackened impeller 1 stirring are formed bottom buoyancy aid 4, make buoyancy aid 4 more stable.
Each buoyancy aid 4 adopts identical structure to be connected with connecting rod 5.See Fig. 2, be fixedly connected with nut 8 at the top of buoyancy aid 4, bolt 9 radial direction be connected with nut 8 runs through connecting rod 5, and buoyancy aid 4 is fixed on connecting rod 5 by nut 8 and bolt 9.Buoyancy aid 4 is convenient to the dismounting of buoyancy aid 4 with this connected mode of connecting rod 5, as long as tighten or unload next bolt 9, just can complete the connection of buoyancy aid 4 and connecting rod 5 or be separated.Rope ear 10 has been fastened, so that fasten the rope of tractive whole aerator at the head of bolt 9.
As preferred forms, as shown in Figure 2, the present embodiment forms conical pipe 11 at the topside perspective of buoyancy aid 4, conical pipe 11 insert and wedging in a conical sleeve 12.The topside perspective of conical sleeve 12 forms groove 13, and connecting rod 5 embeds in groove 13.The nut 8 being fixedly connected on buoyancy aid top is fixed on the top inner wall of conical sleeve 12.The top inner wall of conical sleeve 12 is provided with the hexagonal hole 14 holding nut 8, and nut 8 is embedded in hexagonal hole 14.For preventing nut 8 from dropping in hexagonal hole 14, be separately provided with cover plate 15, cover plate 15 is by nut 8 shutoff in hexagonal hole 14, and cover plate 15 is fixedly connected with by the top of bolt 16 with conical sleeve 12.
In order to strengthen the reliability that conical sleeve 12 is connected with conical pipe 11, as shown in Figure 3, the side inner walls global formation of conical sleeve 12 has inwardly protruded projection 17, the outer wall global formation of conical pipe 11 has pit 18, projection 17 is absorbed in pit 18, plays effect that is spacing and that stop conical pipe 11 to rotate in conical sleeve 12.Can also cement with viscose further between conical pipe 11 and conical sleeve 12.
As preferred forms, under the state of bubbling through the water column stablized by whole aerator, the height surfaced in buoyancy aid 4 top is not more than 200 millimeters.The spray that impeller 1 so can be made to stir can be splashed to the top of buoyancy aid 4, plays cooling, anti-sunlight function to buoyancy aid 4, extends the service life of buoyancy aid 4.
Claims (6)
1. can reduce the water surface paddle aerator of drift, comprise impeller, motor, motor fixing seat, buoyancy aid that drives impeller is rotated, be connected to connecting rod between buoyancy aid and motor fixing seat, it is characterized in that: be provided with the spoiler stopping flow in the bottom of buoyancy aid.
2. can reduce the water surface paddle aerator of drift as claimed in claim 1, it is characterized in that: the bottom of buoyancy aid is provided with the spoiler described in two pieces, two pieces of spoiler right-angled intersections.
3. can reduce the water surface paddle aerator of drift as claimed in claim 1, it is characterized in that: be fixedly connected with nut at the top of described buoyancy aid, the bolt radial direction be connected with this nut runs through described connecting rod, and buoyancy aid is bolted on described connecting rod by this nut and this.
4. can reduce the water surface paddle aerator of drift as claimed in claim 3, it is characterized in that: the topside perspective of described buoyancy aid forms conical pipe, conical pipe insert and wedging in a conical sleeve, the topside perspective of conical sleeve forms groove, described connecting rod embeds in this groove, and the described nut being fixedly connected on buoyancy aid top is fixed on the top inner wall of conical sleeve.
5. can reduce the water surface paddle aerator of drift as claimed in claim 4, it is characterized in that: the side inner walls global formation of described conical sleeve has inwardly protruded projection, the outer wall global formation of described conical pipe has pit, and described projection embeds in described pit.
6. can reduce the water surface paddle aerator of drift as claimed in claim 1, it is characterized in that: under this water surface paddle aerator stablizes the state of bubbling through the water column, the height surfaced in buoyancy aid top is not more than 200 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423755.2U CN204762877U (en) | 2015-06-18 | 2015-06-18 | Surface of water paddle aerator of reducible drift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423755.2U CN204762877U (en) | 2015-06-18 | 2015-06-18 | Surface of water paddle aerator of reducible drift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204762877U true CN204762877U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423755.2U Active CN204762877U (en) | 2015-06-18 | 2015-06-18 | Surface of water paddle aerator of reducible drift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204762877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918231A (en) * | 2016-04-27 | 2016-09-07 | 佛山市山湖机电有限公司 | Impeller aerator |
| CN109197745A (en) * | 2018-11-21 | 2019-01-15 | 浙江海洋大学 | Aquaculture apparatus of oxygen supply |
-
2015
- 2015-06-18 CN CN201520423755.2U patent/CN204762877U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918231A (en) * | 2016-04-27 | 2016-09-07 | 佛山市山湖机电有限公司 | Impeller aerator |
| CN109197745A (en) * | 2018-11-21 | 2019-01-15 | 浙江海洋大学 | Aquaculture apparatus of oxygen supply |
| CN109197745B (en) * | 2018-11-21 | 2021-06-08 | 浙江海洋大学 | Oxygen supply device for aquaculture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160725 Address after: 528031 B, No. 123 Hua Xi Road, Chancheng District, Guangdong, Foshan Patentee after: Foshan Shanhu Electromechanical Co., Ltd. Address before: Chancheng District of Guangdong city in Foshan province 528000 quarter of Huayi Road Patentee before: Foshan City Shan Hu Electrical Appliances Co., Ltd |