CN205695083U - A kind of fan blade aerator - Google Patents
A kind of fan blade aerator Download PDFInfo
- Publication number
- CN205695083U CN205695083U CN201620535435.0U CN201620535435U CN205695083U CN 205695083 U CN205695083 U CN 205695083U CN 201620535435 U CN201620535435 U CN 201620535435U CN 205695083 U CN205695083 U CN 205695083U
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- China
- Prior art keywords
- fan blade
- hollow axle
- aerator
- motor
- air inlet
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Abstract
The utility model discloses a kind of fan blade aerator, including motor, and make the buoyancy aid that motor bubbles through the water column.Being connected by shaft coupling below described motor and have the hollow axle of hollow, described hollow axle is positioned at the lower end below the water surface and is provided with fan blade, and described hollow axle is positioned at water surface upper section and is provided with air inlet, and described air inlet connects fan blade by hollow axle.By the rotation of fan blade, the air of air inlet is entered in water and mixes with water, reach the purpose of oxygen supplement.Needed for this utility model, air duct need not be oversize, and motor used is placed on the water surface, for the most existing oxygen-increasing device, and simple in construction, easy for installation, it is simple to maintenance maintenance, and cost is relatively low.
Description
Technical field
This utility model relates to a kind of fan blade aerator.
Background technology
At present, culture fishery develops rapidly, and aerator market demand is the most increasing.Prior art mainly has two
Plant aerator.One is aeration-type oxygen-increasing machine, and its principle is by one on the coast or high-pressure pump waterborne, passes through pipeline
In air pump water inlet, making air mix with water, reach oxygenation effect, this aerator needs the air duct grown very much, needs
Higher cost of manufacture；Another kind is air-intake, jet type oxygen-enriching machine in fish pond, and the shortcoming of this aerator maximum is that motor to be pacified
It is contained under water, adds the most again manufacturing cost and manufacture difficulty, too increase the difficulty of machine maintenance simultaneously.
So, present market in urgent need one aerator, cost is the highest, and is easily installed maintenance.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides a kind of fan blade aerator for oxygen supplement,
Expel air in water by the rotation of fan blade, make air mix with water, thus reach the purpose of oxygen supplement.
This utility model solves the technical scheme that its technical problem used:
A kind of fan blade aerator, including motor, and makes the buoyancy aid that motor bubbles through the water column, passes through shaft coupling below described motor
Device connects the hollow axle having hollow, and described hollow axle is positioned at the lower end below the water surface and is provided with fan blade, and described hollow axle is positioned at
Water surface upper section is provided with air inlet, and described air inlet connects fan blade by hollow axle.
Further, described hollow axle offers multiple air inlet near the upper portion side wall of shaft coupling.
Further, described fan blade includes detachable upper end and lower cover, and described upper end connects hollow axle, upper end
It is evenly arranged with some blades between portion and lower cover, between blade, forms fluid passage.
Further, described upper end is provided with the connection holes coupling hollow axle, through the bolt of connection holes, upper end is solid
It is scheduled on hollow axle lower end.
Further, described blade is integrally disposed upon on upper end.
Further, described blade is integrally disposed upon on lower cover.
Further, use screw to connect between described upper end and lower cover fixing, upper end is provided with screw seat, institute
Stating corresponding screw seat on lower cover and be provided with screw hole, screw is coupled with screw seat by screw hole.
The beneficial effects of the utility model have: compared with prior art, and this utility model is owing to being provided with buoyancy aid, and motor floats
On the water surface, it is simple to the maintenance of machinery, motor lower end is provided with shaft coupling, is connected with hollow axle, and hollow axle is positioned at underwater
The lower end of side is provided with fan blade, and hollow axle is positioned at the upper end above the water surface and is provided with air inlet, and air inlet is by hollow axle even
Ventilation impeller.Driven by motor fan blade rotates, the air inlet handle communicated with air by hollow axle upper end under centrifugal action
Air sucks, fan blade expel air in water, make air mix with water, reach the purpose of oxygen supplement, and this utility model is not required to
Wanting oversize air duct, and use motor to drive, dynamic efficiency is high, and simple in construction, noise is little, easy for installation, and cost is relatively low.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of this utility model single unit system；
Fig. 2 is the structural representation of this utility model fan blade；
Fig. 3 is the structural representation of this utility model fan blade upper end.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clear, complete description.
With reference to Fig. 1, this utility model includes motor 1, and makes the buoyancy aid 5 that motor 1 bubbles through the water column, motor 1 the water surface it
On, it is simple to I&M.Being connected by shaft coupling 2 below described motor 1 and have the hollow axle 3 of hollow, described hollow axle 3 is positioned at
Lower end below the water surface is provided with fan blade 4, and the upper end sidewall that described hollow axle 3 is positioned at above the water surface offers multiple air inlet
6, air inlet 6 is connected with air, and described air inlet 6 connects fan blade 4 by hollow axle 3.
With reference to Fig. 2, Fig. 3, Fig. 2 and Fig. 3 discloses a kind of preferably wind impeller structure, and described fan blade 4 includes detachable
Upper end 7 and lower cover 8.Described upper end 7 is provided with the connection holes 9 coupling hollow axle 3, through the bolt 13 of connection holes 9
Upper end 7 is fixed on hollow axle 3 lower end.It is wholely set some blades 10 on described upper end 7, between blade 10, forms stream
Body passage 11.Screw seat 12 it is additionally provided with on upper end 7.On described lower cover 8, corresponding screw seat 12 is provided with screw hole 14, spiral shell
Silk is coupled with screw seat 12 by screw hole 14, makes lower cover 8 be fixed on bottom, upper end 7, and simple in construction is easy for installation.
Wind impeller structure disclosed in Fig. 2, Fig. 3 is preferred embodiment of the present utility model, in other embodiments, and described wind
The blade 10 of impeller 4 can be integrally disposed upon on lower cover 8.Additionally, the upper end 7 of described fan blade 4 and lower cover 8 also can use
Integral structure, or described upper end 7 and lower cover 8 to use the mode such as clamping, welding to connect fixing.
When above-mentioned fan blade aerator is specifically used, motor 1 energising starts to rotate, and shaft coupling 2 is passed through with hollow in motor 1 lower end
Axle 3 upper end connects, and the lower end of hollow axle 3 is connected with fan blade 4 upper end, so fan blade 4 starts rotation the most accordingly, from
Under mental power function, the water within fan blade 4 is thrown out of by the fluid passage 11 between blade 10, forms negative pressure in fan blade 4,
And by the air inlet 6 communicated with air on hollow axle 3, air is inhaled into fan blade 4, then is arranged by 4 air of fan blade
Enter in water, make air be sufficiently mixed with water, produce a large amount of micro-bubble, thus produce efficient oxygenation effect.Such increasing
Oxygen device, simple in construction, dynamic efficiency is high, and noise is little, easy for installation, and low cost.Be suitable to fish pond oxygenation it can also be used to aeration
Pond sewage disposal.
All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive
Feature and/or step beyond, all can combine by any way, unless specifically stated otherwise, all can by other equivalence or have
The alternative features of similar purpose is replaced, i.e. unless specifically stated otherwise, each feature is in a series of equivalence or similar characteristics
An embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (7)
1. a fan blade aerator, including motor (1), and makes the buoyancy aid (5) that motor (1) bubbles through the water column, it is characterised in that: institute
State motor (1) lower section and had the hollow axle (3) of hollow by shaft coupling (2) connection, under described hollow axle (3) is positioned at below the water surface
End is provided with fan blade (4), and described hollow axle (3) is positioned at water surface upper section and is provided with air inlet (6), described air inlet (6)
By hollow axle (3) connection fan blade (4).
A kind of fan blade aerator the most according to claim 1, it is characterised in that: described hollow axle (3) is near shaft coupling (2)
Upper portion side wall offer multiple air inlet (6).
A kind of fan blade aerator the most according to claim 1, it is characterised in that: described fan blade (4) includes detachable
Upper end (7) and lower cover (8), described upper end (7) connect hollow axle (3), between upper end (7) and lower cover (8) uniformly
It is provided with some blades (10), between blade (10), forms fluid passage (11).
A kind of fan blade aerator the most according to claim 3, it is characterised in that: described upper end (7) are provided with connection sky
The connection holes (9) of mandrel (3), upper end (7) are fixed on hollow axle (3) lower end by the bolt (13) through connection holes (9).
A kind of fan blade aerator the most according to claim 3, it is characterised in that: described blade (10) is integrally disposed upon upper end
In portion (7).
A kind of fan blade aerator the most according to claim 3, it is characterised in that: described blade (10) is integrally disposed upon lower cover
On plate (8).
A kind of fan blade aerator the most according to claim 3, it is characterised in that: described upper end (7) and lower cover (8) it
Between to use screw to connect fixing, upper end (7) are provided with screw seat (12), the upper corresponding screw seat (12) of described lower cover (8)
Being provided with screw hole (14), screw is coupled with screw seat (12) by screw hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535435.0U CN205695083U (en) | 2016-06-02 | 2016-06-02 | A kind of fan blade aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535435.0U CN205695083U (en) | 2016-06-02 | 2016-06-02 | A kind of fan blade aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205695083U true CN205695083U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620535435.0U Active CN205695083U (en) | 2016-06-02 | 2016-06-02 | A kind of fan blade aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205695083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391622A (en) * | 2017-02-08 | 2018-08-14 | 江苏绿陵百农可生物科技有限公司 | Weed water dispenser structure |
-
2016
- 2016-06-02 CN CN201620535435.0U patent/CN205695083U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391622A (en) * | 2017-02-08 | 2018-08-14 | 江苏绿陵百农可生物科技有限公司 | Weed water dispenser structure |
| CN108391622B (en) * | 2017-02-08 | 2021-01-01 | 江苏绿陵百农可生物科技有限公司 | Water tilling machine structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |