CN206051700U - One kind makes streaming aerator and aerating system - Google Patents
One kind makes streaming aerator and aerating system Download PDFInfo
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- CN206051700U CN206051700U CN201620973818.6U CN201620973818U CN206051700U CN 206051700 U CN206051700 U CN 206051700U CN 201620973818 U CN201620973818 U CN 201620973818U CN 206051700 U CN206051700 U CN 206051700U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses one kind makes streaming aerator and aerating system, several are made streaming aerator and are composed in series aerating system, streaming aerator is made wherein, including centrifugal pump and submersible motor, the centrifugal pump includes the pump housing for being provided with pump chamber, impeller is provided with the pump chamber, the motor shaft of the submersible motor is stretched into pump chamber and is fixed with impeller, the pump housing is provided with the water inlet and outlet connected with pump chamber, the water inlet is connected with the water-inlet horn mouth of suction current, the outlet is connected with the nozzle for spraying current, the water jet of the nozzle is connected with induction chamber, the induction chamber is connected with the air inlet pipe of suction air, the water jet sectional area of the nozzle is less than the sectional area of centrifugal pump outlet so that the flow velocity of current is accelerated and forms negative pressure at induction chamber, the induction chamber is connected with jet pipe.The technical solution adopted in the utility model, makes air-water mixture spouting together by jet pipe, is exchanged the oxygen dissolution in air in water by gas-liquid.
Description
Technical field
This utility model is related to aerator.
Background technology
With the eutrophication of sewage effluent, the aggravation of water pollution, smelly water river, smelly water lake are more and more, smelly water river, smelly
The improvement in water lake can use artificial desilting, it is also possible to administered using artificial swamp, can also carry out artificial oxygenation promotion
Beneficial bacteria growing is decomposing the nutrient substance in sewage.
Although 1. artificial desilting can effect a radical cure smelly water river, smelly water lake, contaminated water and mud can cause two
Secondary pollution, and invest huge, the environment of construction period is more severe.
2. artificial swamp is the hydrophilic plant of plantation, cultivates and can decompose the aquatic animal for absorbing polluter, is so thrown
Money be it is few, but slowly effect, the bearing capacity of artificial swamp is limited.
3. artificial oxygenation has various methods, surface aeration, jet-flow aeration, micro-pore aeration etc., and these methods have certain
Shortcoming, i.e., can realize the effect of oxygenation aeration in small range, it is impossible to reach the whole water body uniformities of Hu He.
Utility model content
Technical problem to be solved in the utility model is just to provide one kind and makes streaming aerator, improves aeration effect, increases
The dissolved oxygen in water is added.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：One kind makes streaming aerator, including from
Heart pump and submersible motor, the centrifugal pump include the pump housing for being provided with pump chamber, and impeller is provided with the pump chamber, and the submersible motor sets
Above centrifugal pump, the motor shaft of the submersible motor is stretched into pump chamber and is fixed with impeller, and the pump housing is provided with and is connected with pump chamber
Water inlet and outlet, the water inlet is connected with the water-inlet horn mouth of suction current, and the outlet is connected with ejection water
The nozzle of stream, the water jet of the nozzle are connected with induction chamber, and the induction chamber is connected with the air inlet pipe of suction air, the spray
The water jet sectional area of mouth is less than the sectional area of centrifugal pump outlet so that the flow velocity of current is accelerated and forms negative at induction chamber
Pressure, so as to suck air from air inlet pipe, the induction chamber is connected with the air of the current and air inlet pipe suction for ejecting nozzle
The jet pipe for being mixed and being made air-water mixture to eject.
Preferably, the air inlet of the air inlet pipe is provided with deafener.
Preferably, the jet pipe is connected with the Auxiliary support of fixed jet pipe.
Preferably, the water-inlet horn mouth, nozzle, induction chamber and jet pipe are horizontally disposed with.
This utility model additionally provides a kind of aerating system, including makes streaming aerator described in several.
The technical solution adopted in the utility model, the current ejected from the air of air inlet pipe suction and from nozzle are in jet pipe
Inside it is sufficiently mixed, under the shearing and shock of jet water course, air forms tiny bubble, and air-water mixture is sprayed together by jet pipe
Penetrate, bubble is floated up in the presence of buoyancy in course of injection, in this process, exchanged air by gas-liquid
In oxygen dissolution in water.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is further described：
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, one kind makes streaming aerator, including centrifugal pump 2 and submersible motor 3, the centrifugal pump 2 includes being provided with
The pump housing of pump chamber, is provided with impeller in the pump chamber, the submersible motor is located above centrifugal pump, the motor shaft of the submersible motor
Stretch into pump chamber and fix with impeller, the pump housing is provided with the water inlet and outlet connected with pump chamber, the water inlet is connected with
The water-inlet horn mouth 1 of suction current, the outlet are connected with the nozzle 6 for spraying current, the water jet and air-breathing of the nozzle
Room 7 connects, and the induction chamber 7 is connected with the air inlet pipe 4 of suction air, and the water jet sectional area of the nozzle is pumped out less than centrifugation
The sectional area at the mouth of a river is so that the flow velocity of current is accelerated and forms negative pressure at induction chamber, so as to suck air from air inlet pipe, described
Induction chamber is connected with the air that the current for ejecting nozzle are sucked with air inlet pipe and is mixed and eject air-water mixture
The jet pipe 9 for going, the flowing of water body and the floating of bubble can cause water surface to produce wave, further increase the dissolving in water
Oxygen.
Wherein, the jet pipe 9 is connected with the Auxiliary support 8 of fixed jet pipe.The water-inlet horn mouth 1, nozzle 6, induction chamber 7
And jet pipe 9 is horizontally disposed with.The air inlet of the air inlet pipe is provided with deafener 5.
This utility model also provides a kind of aerating system, including makes streaming aerator described in several.So, N number of exposure
Mechanism of qi makes whole water body flow by being connected, make water body evenly.
The motor shaft of submersible motor 3 drives the impeller rotation of centrifugal pump 2 to do work water, sucks current from water-inlet horn mouth 1,
Current enter nozzle 6 by the outlet of centrifugal pump 2, and the water jet sectional area of nozzle 6 is less than the sectional area of 3 outlet of centrifugal pump,
Cause the flow velocity of current to accelerate, form negative pressure at the induction chamber 7, air along air inlet pipe 4, into induction chamber 7, the air of suction and
The current ejected from nozzle 6 are sufficiently mixed in jet pipe 9, and under the shearing and shock of jet water course, air forms tiny
Bubble, air-water mixture are spouting together by jet pipe 9, and in course of injection, bubble is floated up in the presence of buoyancy,
During this, exchanged by the oxygen dissolution in air in water by gas-liquid, the water of centrifugal pump 2 eject after at the impeller shape
Into negative pressure, static water enters centrifugal pump impeller by water-inlet horn mouth 1, and moves in circles the work that do not stop work.Arrange auxiliary on jet pipe 9
Help support 8 to fix jet pipe, deafener 5 is set in air inlet pipe 4, air can be effectively reduced into making an uproar during air inlet pipe
Sound.
Claims (5)
1. one kind makes streaming aerator, including centrifugal pump and submersible motor, and the centrifugal pump includes the pump housing for being provided with pump chamber, described
Impeller is provided with pump chamber, above centrifugal pump, the motor shaft of the submersible motor stretches into pump chamber and leaf to the submersible motor
Wheel is fixed, and the pump housing is provided with the water inlet and outlet connected with pump chamber, it is characterised in that：The water inlet is connected with suction
The water-inlet horn mouth of current, the outlet are connected with the nozzle for spraying current, and the water jet of the nozzle is connected with induction chamber,
The induction chamber is connected with the air inlet pipe of suction air, and the water jet sectional area of the nozzle is less than the section of centrifugal pump outlet
Product so that negative pressure is accelerated and formed at the induction chamber to the flow velocity of current, so as to suck air, the induction chamber connection from air inlet pipe
There is the air that the current for ejecting nozzle are sucked with air inlet pipe to be mixed and made the jet pipe that air-water mixture is ejected.
2. one kind according to claim 1 makes streaming aerator, it is characterised in that：The air inlet of the air inlet pipe is provided with
Deafener.
3. one kind according to claim 1 makes streaming aerator, it is characterised in that：The jet pipe is connected with fixed jet pipe
Auxiliary support.
4. one kind according to claim 1 makes streaming aerator, it is characterised in that：The water-inlet horn mouth, nozzle, air-breathing
Room and jet pipe are horizontally disposed with.
5. a kind of aerating system, it is characterised in that：Including making streaming aeration described in several Claims 1-4 any one
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973818.6U CN206051700U (en) | 2016-08-28 | 2016-08-28 | One kind makes streaming aerator and aerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973818.6U CN206051700U (en) | 2016-08-28 | 2016-08-28 | One kind makes streaming aerator and aerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051700U true CN206051700U (en) | 2017-03-29 |
Family
ID=58382990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620973818.6U Active CN206051700U (en) | 2016-08-28 | 2016-08-28 | One kind makes streaming aerator and aerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430661A (en) * | 2016-08-28 | 2017-02-22 | 川源(中国)机械有限公司 | Flow-generating type aerator and aerating system |
-
2016
- 2016-08-28 CN CN201620973818.6U patent/CN206051700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430661A (en) * | 2016-08-28 | 2017-02-22 | 川源(中国)机械有限公司 | Flow-generating type aerator and aerating system |
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| GR01 | Patent grant |