CN205695086U - Diving aeration running water device - Google Patents
Diving aeration running water device Download PDFInfo
- Publication number
- CN205695086U CN205695086U CN201620631595.5U CN201620631595U CN205695086U CN 205695086 U CN205695086 U CN 205695086U CN 201620631595 U CN201620631595 U CN 201620631595U CN 205695086 U CN205695086 U CN 205695086U
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- CN
- China
- Prior art keywords
- blade
- impeller
- running water
- airscoop shroud
- water device
- 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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- Farming Of Fish And Shellfish (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model proposes diving aeration running water device, including the pump housing, technical points is: the drive shaft end of the described pump housing is connected by airscoop shroud impeller, the blade of this impeller is hollow vent structure, it is provided with passage on the inwall of each blade correspondence wheel hub of impeller, the axle outer wall of described drive shaft and the inwall of wheel hub leave airspace, and the air inlet of airscoop shroud connects air inlet pipe, and the side of airscoop shroud is provided with bracing frame.This utility model blade is hollow blade, is dispersed in water with tiny bubble under high-revolving running, and oxygenation effect gets a promotion；Oxygenation effect is strengthened in water-bed operation；Simple in construction, it is simple to install.
Description
Technical field
This utility model relates to a kind of fishery cultivating industry field, particularly to one diving aeration running water device.
Background technology
China is world fisheries big producing country, and over 20 years, fishery production occupies prostatitis, countries in the world always, domestic fishery
The gross output value has accounted for the 10% of the National Agricultural gross output value.Chinese Fishery cultivation the most progressively develops to high density, intensive direction, Aquatic product
Cultivation total output rises year by year, and this is done step-by-step mechanization with culture fishery, particularly aerator be widely utilized that close not
Can divide.The requisite basic equipment of fishery modernization is realized it can be said that aerator is China.
Aerator is a kind of machine being often applied to fishery cultivating industry.The oxygen that its Main Function is to increase in water contains
Measure with guarantee Fish in water will not anoxia, also can suppress the growth of anaerobe in water simultaneously, prevent that water is rotten threatens Fish
Living environment.Aerator is usually to be squeezed in water by its air pump carried by air, realizes increasing water oxygen gas with this and contains
The purpose of amount.
At present, aerator is divided into underwater jet aeration formula, Waterwheel-type and float-ball type.Submersible aerator uses motor and impeller direct
Transmission, utilizes impeller to rotate produced centrifugal force and arranges ambient water formation low-pressure area suction current.Meanwhile, at impeller inlet
Manufacturing vacuum and suck air, in mixing chamber, gas and water are thoroughly mixed to form uniform mixing wastewater with air liquid, at centrifugal action
Lower quickly discharge.Underwater jet aeration formula, owing to being then exhausted from by carrying out mixing wastewater with air at mixing chamber, causes energy in this process
Source is wasted, and is also easily sucked by fish and shrimp when sucking current, makes aerator malfunctioning, the side that in employing mixing chamber, water suction is then exhausted from simultaneously
Formula, is difficult to make water circulation.
Waterwheel aerator uses water surface operating type, and oxygenation effect is inconspicuous；When fish occurs to raise the nose above water to breathe, be not suitable for using
Make first aid.The shortcoming of float-ball type aerator is that manufacturing cost is high, installs difficulty.
This utility model diving aeration running water device solves the problems referred to above.
Utility model content
This utility model, for the deficiencies in the prior art, proposes diving aeration running water device.
The technical solution of the utility model is achieved in that
Diving aeration running water device, including the pump housing, the drive shaft end of the described pump housing is connected by airscoop shroud impeller, this leaf
The blade of wheel is hollow vent structure, and the inwall of each blade correspondence wheel hub of impeller is provided with passage, described drive shaft
The inwall of axle outer wall and wheel hub leave airspace, the air inlet of airscoop shroud connects air inlet pipe, sets in the side of airscoop shroud
It is equipped with bracing frame.
Preferably, described blade is tubulose or distortion sandwich-like.
Preferably, described blade is provided with reinforcement.
Preferably, it is provided with sealing ring between described airscoop shroud and hub outer wall.
Preferably, described pump housing top arranges line ear.
The beneficial effects of the utility model are: 1. blade is hollow blade, divides with tiny bubble under high-revolving running
Being dispersed in water, oxygenation effect gets a promotion；2. strengthen oxygenation effect in water-bed operation；3. simple in construction, it is simple to install.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cross-sectional view of impeller.
In figure: 1, the pump housing；2, airscoop shroud；3, bracing frame；4, blade；5, wheel hub；6, line ear.
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
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As shown in Figure 1-2, the diving aeration running water device of this utility model embodiment, including the pump housing 1, the described pump housing 1
Drive shaft end by airscoop shroud 2 connect have impeller, due to the effect of centrifugal force, can drive while wheel rotation ambient water according to
Impeller direction of rotation carries out turbine type motion, plays running water effect；Can form eddy current while water sport, the water surface is arranged above mark
Quasi-atmospheric pressure, eddy current internal pressure is less than external pressure, thus forms negative pressure and run, and the blade 4 of this impeller is hollow logical
Depressed structure, negative pressure makes extraneous air be passed through impeller from top air inlet pipe, then is passed through swirl space, and air is turned at height by blade 4
It is dispersed in water with tiny bubble under speed, makes extraneous air merge with bottom water, reach oxygen supplement effect, each blade 4 of impeller
Being provided with passage on the inwall of corresponding wheel hub 5, the axle outer wall of described drive shaft and the inwall of wheel hub 5 leave airspace, enter
The air inlet of gas hood 2 connects air inlet pipe, and the side of airscoop shroud 2 is provided with bracing frame 3.
Described blade 4 is tubulose, and this blade 4 can also be for distortion sandwich-like, and in addition blade 4 concrete shape is in explanation
Book will not enumerate, can need to select voluntarily according to production, any can realize ventilation, stir water and belong to hollow blade
Structure is all within the protection domain of the present embodiment.
It is provided with reinforcement on described blade 4, strengthens intensity and the rigidity of blade 4, overcome blade 4 to bring because of wall thickness difference
Blade 4 buckle that caused of unbalanced stress.
Being provided with sealing ring between described airscoop shroud 2 and wheel hub 5 outer wall, air can be discharged in blade 4, strengthens oxygen supplement
Effect.
The described pump housing 1 top arranges line ear 6, and convenient movement by device is placed in water.
The range of this device is any aquaculture system of 1m-7m, and oxygen supplement amount is tradition aeration running water device oxygen supplement
1-3 times of amount.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (5)
1. diving aeration running water device, including the pump housing, it is characterised in that: the drive shaft end of the described pump housing is connected by airscoop shroud to be had
Impeller, the blade of this impeller is hollow vent structure, the inwall of each blade correspondence wheel hub of impeller is provided with passage, institute
The inwall of the axle outer wall and wheel hub of stating drive shaft leaves airspace, and the air inlet of airscoop shroud connects has air inlet pipe, at airscoop shroud
Side be provided with bracing frame.
Diving aeration running water device the most according to claim 1, it is characterised in that: described blade is tubulose or distortion interlayer
Shape.
Diving aeration running water device the most according to claim 1, it is characterised in that: it is provided with reinforcement on described blade.
Diving aeration running water device the most according to claim 1, it is characterised in that: between described airscoop shroud and hub outer wall
It is provided with sealing ring.
Diving aeration running water device the most according to claim 1, it is characterised in that: described pump housing top arranges line ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631595.5U CN205695086U (en) | 2016-06-24 | 2016-06-24 | Diving aeration running water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631595.5U CN205695086U (en) | 2016-06-24 | 2016-06-24 | Diving aeration running water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205695086U true CN205695086U (en) | 2016-11-23 |
Family
ID=57315202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620631595.5U Expired - Fee Related CN205695086U (en) | 2016-06-24 | 2016-06-24 | Diving aeration running water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205695086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918235A (en) * | 2016-06-24 | 2016-09-07 | 张立恒 | Diving oxygenation water activating device |
-
2016
- 2016-06-24 CN CN201620631595.5U patent/CN205695086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918235A (en) * | 2016-06-24 | 2016-09-07 | 张立恒 | Diving oxygenation water activating device |
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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: 20161123 Termination date: 20190624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |