CN204198503U - A kind of ecological riverway submersible aerator - Google Patents
A kind of ecological riverway submersible aerator Download PDFInfo
- Publication number
- CN204198503U CN204198503U CN201420646880.5U CN201420646880U CN204198503U CN 204198503 U CN204198503 U CN 204198503U CN 201420646880 U CN201420646880 U CN 201420646880U CN 204198503 U CN204198503 U CN 204198503U
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- water
- submersible
- submersible aerator
- motor
- inlet pipe
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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 a kind of ecological riverway submersible aerator, submersible aerator comprises submersible machine, rotating shaft, inlet chamber, mixing section, intake antrum and base, submersible machine comprises motor and motor cover, the upper end of motor is provided with the first fixed block, the lower end of motor is provided with the second fixed block, rotating shaft is through the main body of submersible aerator, inlet chamber comprises inlet pipe and sound damper, the upper end of inlet pipe is connected with sound damper, the lower end of inlet pipe is connected with air storing cavity by submersible pump, mixing section comprises hybrid chamber and relief outlet, hybrid chamber is connected with air storing cavity by bleed cylinder, the inside of hybrid chamber is provided with impeller, impeller comprises wheel hub and blade, the bottom surface of hybrid chamber is provided with intake antrum, the utility model structure is simple, practical, improve dissolved oxygen rate and working efficiency, extend work-ing life, ensure that aeration effect, noise have also been smaller, save cost, install simply more convenient, reduce energy consumption, safety performance have also been obtained raising.
Description
Technical field
The utility model relates to a kind of ecological riverway submersible aerator.
Background technology
Society, industrial technology is developing rapidly, and a large amount of waste water also produces thereupon.Ecological riverway receives great damage and pollution.River aeration technology, as the Discussion On Measures of Rivers Pollution Treatment technology of a kind of less investment, instant effect, is preferentially adopted by many countries, and development rapidly.River aeration technology is the feature being subject to polluting rear anoxic according to river, manually in water body, be filled with air or oxygen, accelerate water reoxygenation process, to improve the dissolved oxygen levels of water body, recover and strengthen the vigor of aerobic microbiological in water body, pollution substance in water body is purified, thus improves the water quality in river.
And submersible aerator is as the one of river aeration technology, it utilizes the rotation of motor integral drive impeller to cause centrifugal force, make neighbouring low pressure inspiration current, simultaneously, impeller inlet place also manufactures vacuum to suck air, in mixing chamber, air is discharged rapidly by centrifugal action after mixing with water.Submersible aerator is widely used in aeration tank, the aeration of aerated grit chamber and stirring, and the mixed solution of sewage sludge carries out oxygenation and mixing, and sewage carries out in biochemical treatment or the cultivation field such as oxygenation and landscape water maintenance.
But the submersible aerator on market also also exists many weak points.Current submersible aerator energy loss is comparatively large, and the life-span is shorter, and its structure is also comparatively complicated.And when most submersible aerator uses, noise is also comparatively large, and floor space is large, and dissolved oxygen rate is lower.
Utility model content
The utility model object is the technical scheme providing a kind of ecological riverway submersible aerator for the deficiency existing for prior art, reduce the loss of energy consumption, cost-saving, improve dissolved oxygen amount, ensure the effect of aeration, increase the service life, improve comprehensive rate of utilization, practical, structure is simple.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of ecological riverway submersible aerator, submersible aerator comprises submersible machine, rotating shaft, inlet chamber, mixing section, intake antrum and base, it is characterized in that: submersible machine comprises motor and motor cover, the upper end of motor is provided with the first fixed block, the top of the first fixed block is provided with the first tightness system, first tightness system comprises gasket on first, first compression spring and the first lower seal pad, the lower end of motor is provided with the second fixed block, the below of the second fixed block is provided with the second tightness system, second tightness system comprises gasket on second, second compression spring and the second lower seal pad, motor is socketed in rotating shaft, motor cover is positioned at the top of motor, bearing is provided with in motor cover, bearing is positioned at the top of rotating shaft, rotating shaft is through the main body of submersible aerator, inlet chamber comprises inlet pipe and sound damper, sound damper is positioned at the upper end of inlet chamber, the upper end of inlet pipe is connected with sound damper, and be positioned at the upper end of the water surface, the lower end of inlet pipe is connected with air storing cavity by submersible pump, air storing cavity is positioned at the top of mixing section, bleed cylinder is provided with in air storing cavity, mixing section comprises hybrid chamber and relief outlet, hybrid chamber is connected with air storing cavity by bleed cylinder, the outer wall of hybrid chamber is provided with at least three relief outlets, the inside of hybrid chamber is provided with impeller, impeller comprises wheel hub and blade, the bottom surface of hybrid chamber is provided with intake antrum, base is connected with mixing section by support bar, the upper end of inlet chamber is provided with sound damper, decrease noise pollution, in air storing cavity, be provided with bleed cylinder, by bleed cylinder, gas is incorporated in mixing section, improve working efficiency, the stable working performance being arranged so that submersible aerator of base and safety performance are improved.
Further, filtering layer and sieve plate is provided with in inlet pipe, sieve plate is positioned at the below of filtering layer, be provided with silk screen filter pad in filtering layer, first filtered out the impurity in air by silk screen filter pad, then by sieve plate, impurity remaining in air is removed further, increase the purity of air, improve dissolved-air rate, increase the service life, and silk screen filter pad is installed, Operation and maintenance are also more convenient.
Further, the outer wall of inlet pipe is provided with air intake control valve, just opens the outlet of air intake control valve when needing air, with regard to valve-off when air is enough, reasonably controls the amount of feed of air, improve working efficiency, add the safety performance of system, extend work-ing life.
Further, intake antrum comprises the first water-in and the second water-in, first water-in and the second water-in are provided with filtration unit, current successively pass through the filter effect of the first water-in and the second water-in, by Impurity removal most in water, finally enter into mixing section, improve quality and the working efficiency of water, increase dissolved oxygen rate.
Further, first water-in comprises five circular water-ins and retaining plate, described circular water-in is evenly distributed on retaining plate, filtering net is provided with in circular water-in, filter out the impurity in water, and retaining plate is provided with five circular water-ins, accelerate the speed into water and flooding quantity, improve working efficiency, unique outlook is attractive in appearance.
Further, the second water-in comprises side plate and rhombus filtering net, and rhombus filtering net is positioned at the top of side plate, by the filter effect of sieve plate, the impurity in water is further removed, increases dissolved oxygen rate, rhombus filtering net good looking appearance, sturdy and durable, be also convenient to cut.
Further, blade is fan-shaped, compared with straight blade impeller, improves air input, reduces energy consumption, has saved cost, has improve working efficiency.
Further, be provided with keyway in impeller, impeller is connected with rotating shaft in keyway by key is spacing, the stability of whole system arrived raising, also increase moment of torsion, structure is also fairly simple, is convenient to dismounting and cleaning, increases work-ing life.
Further, first tightness system and the second tightness system form the mechanically-sealing apparatus of submersible aerator, mechanically-sealing apparatus ensure that stopping property and the stationarity of submersible aerator, prevent the leakage of sky G&W, ensure that the continuity of work, in turn ensure that aeration effect, improve job security and working efficiency, extend work-ing life.
The utility model, owing to have employed technique scheme, has following beneficial effect:
1, filtering layer and sieve plate is provided with in inlet pipe, sieve plate is positioned at the below of filtering layer, silk screen filter pad is provided with in filtering layer, first the impurity in air is filtered out by silk screen filter pad, by sieve plate, impurity remaining in air is removed further again, increase the purity of air, improve dissolved-air rate, increase the service life, and silk screen filter pad is installed, Operation and maintenance are also more convenient;
2, the outer wall of inlet pipe is provided with air intake control valve, just opens the outlet of air intake control valve, with regard to valve-off when air is enough when needing air, reasonably control the amount of feed of air, improve working efficiency, add the safety performance of system, extend work-ing life;
3, intake antrum comprises the first water-in and the second water-in, first water-in and the second water-in are provided with filtration unit, current successively pass through the filter effect of the first water-in and the second water-in, by Impurity removal most in water, finally enter into mixing section, improve quality and the working efficiency of water, increase dissolved oxygen rate;
4, be provided with keyway in impeller, impeller is connected with rotating shaft in keyway by key is spacing, the stability of whole system arrived raising, also increase moment of torsion, structure is also fairly simple, is convenient to dismounting and cleaning, increases work-ing life;
5, the first tightness system and the second tightness system form the mechanically-sealing apparatus of submersible aerator, mechanically-sealing apparatus ensure that stopping property and the stationarity of submersible aerator, prevent the leakage of sky G&W, ensure that the continuity of work, in turn ensure that aeration effect, improve job security and working efficiency, extend work-ing life.
The utility model structure is simple, practical, not only increases dissolved oxygen rate and the working efficiency of submersible aerator, and extend the work-ing life of dry submersible aerator, aeration effect have also been obtained guarantee, and noise have also been smaller, and does not need to provide compressed air source unit, save cost, install and use all simply more convenient, reducing energy consumption, improve comprehensive utilization ratio, floor space diminishes, and safety performance have also been obtained raising.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of ecological riverway submersible aerator of the utility model;
Fig. 2 is the cut-away view of a kind of ecological riverway submersible aerator of the utility model;
Fig. 3 is the structural representation of impeller in the utility model;
Fig. 4 is the structural representation of the first water-in in the utility model;
Fig. 5 is the structural representation of the second water-in in the utility model.
In figure: 1-sound damper; 2-air intake control valve; 3-filtering layer; 4-sieve plate; 5-inlet pipe; 6-submersible pump; 7-motor cover; 8-motor; 9-air storing cavity; 10-hybrid chamber; 11-base; 12-bearing; Gasket on 13-first; 14-first compression spring; 15-first lower seal pad; 16-rotating shaft; Gasket on 17-second; 18-second compression spring; 19-second lower seal pad; 20-bleed cylinder; 21-impeller; 22-second water-in; 23-first water-in; 24-wheel hub; 25-keyway; 26-blade; 27-filtering net; 28-retaining plate; 29-side plate; 30-rhombus filtering net; 31-first tightness system; 32-second tightness system; 33-first fixed block; 34-second fixed block; 35-relief outlet; 36-support bar; The circular water-in of 37-.
Embodiment
As shown in Figures 1 to 5, for a kind of ecological riverway submersible aerator of the utility model, submersible aerator comprises submersible machine, rotating shaft 16, inlet chamber, mixing section, intake antrum and base 11, submersible machine comprises motor 8 and motor cover 7, the upper end of motor 8 is provided with the first fixed block 33, the top of the first fixed block 33 is provided with the first tightness system 31, first tightness system 31 comprises gasket 13 on first, first compression spring 14 and the first lower seal pad 15, the lower end of motor 8 is provided with the second fixed block 34, the below of the second fixed block 34 is provided with the second tightness system 32, second tightness system 32 comprises gasket 17 on second, second compression spring 18 and the second lower seal pad 19, first tightness system 31 and the second tightness system 32 form the mechanically-sealing apparatus of submersible aerator, mechanically-sealing apparatus ensure that stopping property and the stationarity of submersible aerator, prevent the leakage of sky G&W, ensure that the continuity of work, in turn ensure that aeration effect, improve job security and working efficiency, extend work-ing life, motor 8 is socketed in rotating shaft 16, motor cover 7 is positioned at the top of motor 8, bearing 12 is provided with in motor cover 7, bearing 12 is positioned at the top of rotating shaft 16, rotating shaft 16 is through the main body of submersible aerator, inlet chamber comprises inlet pipe 5 and sound damper 1, filtering layer 3 and sieve plate 4 is provided with in inlet pipe 5, sieve plate 4 is positioned at the below of filtering layer 3, silk screen filter pad is provided with in filtering layer 3, first the impurity in air is filtered out by silk screen filter pad, by sieve plate 4, impurity remaining in air is removed further again, increase the purity of air, improve dissolved-air rate, increase the service life, and silk screen filter pad is installed, Operation and maintenance are also more convenient, the outer wall of inlet pipe 5 is provided with air intake control valve 2, the outlet of air intake control valve 2 is just opened when needing air, with regard to valve-off when air is enough, reasonably control the amount of feed of air, improve working efficiency, add the safety performance of system, extend work-ing life, sound damper 1 is positioned at the upper end of inlet chamber, the upper end of inlet pipe 5 is connected with sound damper 1, and be positioned at the upper end of the water surface, the lower end of inlet pipe 5 is connected with air storing cavity 9 by submersible pump 6, air storing cavity 9 is positioned at the top of mixing section, bleed cylinder 20 is provided with in air storing cavity 9, mixing section comprises hybrid chamber 10 and relief outlet 36, hybrid chamber 10 is connected with air storing cavity 9 by bleed cylinder 20, improve working efficiency, the outer wall of hybrid chamber 10 is provided with at least three relief outlets 36, the inside of hybrid chamber 10 is provided with impeller 21, keyway 25 is provided with in impeller 21, impeller 21 to be connected with rotating shaft 16 in keyway by key is spacing, the stability of whole system arrived raising, also increase moment of torsion, structure is also fairly simple, be convenient to dismounting and cleaning, increase work-ing life, impeller 21 comprises wheel hub 24 and blade 26, blade 26 is in fan-shaped, compared with straight blade 26 impeller 21, improve air input, reduce energy consumption, save cost, improve working efficiency, the bottom surface of hybrid chamber 10 is provided with intake antrum, intake antrum comprises the first water-in 23 and the second water-in 22, first water-in 23 and the second water-in 22 are provided with filtration unit, current successively pass through the filter effect of the first water-in 23 and the second water-in 22, by Impurity removal most in water, finally enter into mixing section, improve quality and the working efficiency of water, increase dissolved oxygen rate, first water-in 23 comprises five circular water-ins 37 and retaining plate 28, described circular water-in 37 is evenly distributed on retaining plate 28, filtering net 27 is provided with in circular water-in 37, filter out the impurity in water, and retaining plate 28 is provided with five circular water-ins 37, accelerate the speed into water and flooding quantity, improve working efficiency, unique outlook is attractive in appearance, second water-in 22 comprises side plate 29 and rhombus filtering net 30, rhombus filtering net 30 is positioned at the top of side plate 29, by the filter effect of sieve plate 4, impurity in water is further removed, increase dissolved oxygen rate, rhombus filtering net 30 good looking appearance, sturdy and durable, also be convenient to cut, base 11 is connected with mixing section by support bar 37, the stable working performance of submersible aerator and safety performance are improved.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (8)
1. an ecological riverway submersible aerator, described submersible aerator comprises submersible machine, rotating shaft, inlet chamber, mixing section, intake antrum and base, it is characterized in that: described submersible machine comprises motor and motor cover, the upper end of described motor is provided with the first fixed block, the top of described first fixed block is provided with the first tightness system, described first tightness system comprises gasket on first, first compression spring and the first lower seal pad, the lower end of described motor is provided with the second fixed block, the below of described second fixed block is provided with the second tightness system, described second tightness system comprises gasket on second, second compression spring and the second lower seal pad, described motor is socketed in described rotating shaft, described motor cover is positioned at the top of described motor, bearing is provided with in described motor cover, described bearing is positioned at the top of described rotating shaft, described rotating shaft is through the main body of described submersible aerator, described inlet chamber comprises inlet pipe and sound damper, described sound damper is positioned at the upper end of described inlet chamber, the upper end of described inlet pipe is connected with described sound damper, and be positioned at the upper end of the water surface, the lower end of described inlet pipe is connected with air storing cavity by submersible pump, described air storing cavity is positioned at the top of described mixing section, bleed cylinder is provided with in described air storing cavity, described mixing section comprises hybrid chamber and water export, described hybrid chamber is connected with described air storing cavity by described bleed cylinder, the outer wall of described hybrid chamber is provided with at least three water exports, the inside of described hybrid chamber is provided with impeller, described impeller comprises wheel hub and blade, the bottom surface of described hybrid chamber is provided with intake antrum, described base is connected with described mixing section by support bar.
2. a kind of ecological riverway submersible aerator according to claim 1, it is characterized in that: be provided with filtering layer and sieve plate in described inlet pipe, described sieve plate is positioned at the below of described filtering layer, is provided with silk screen filter pad in described filtering layer.
3. a kind of ecological riverway submersible aerator according to claim 1, is characterized in that: the outer wall of described inlet pipe is provided with air intake control valve.
4. a kind of ecological riverway submersible aerator according to claim 1, is characterized in that: described intake antrum comprises the first water-in and the second water-in, described first water-in and described second water-in are provided with filtration unit.
5. a kind of ecological riverway submersible aerator according to claim 4, it is characterized in that: described first water-in comprises circular water-in and retaining plate, described circular water-in is evenly distributed on described retaining plate, is provided with filtering net in described circular water-in.
6. a kind of ecological riverway submersible aerator according to claim 4, is characterized in that: described second water-in comprises side plate and rhombus filtering net, and described rhombus filtering net is positioned at the top of described side plate.
7. a kind of ecological riverway submersible aerator according to claim 1, is characterized in that: described blade is fan-shaped.
8. a kind of ecological riverway submersible aerator according to claim 1, is characterized in that: be provided with keyway in described impeller, and described impeller is connected with described rotating shaft in described keyway by key is spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646880.5U CN204198503U (en) | 2014-10-31 | 2014-10-31 | A kind of ecological riverway submersible aerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646880.5U CN204198503U (en) | 2014-10-31 | 2014-10-31 | A kind of ecological riverway submersible aerator |
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| CN204198503U true CN204198503U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420646880.5U Expired - Fee Related CN204198503U (en) | 2014-10-31 | 2014-10-31 | A kind of ecological riverway submersible aerator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430539A (en) * | 2016-11-18 | 2017-02-22 | 佘小玲 | Sewage oxygen charging device |
| CN107935210A (en) * | 2017-11-24 | 2018-04-20 | 河海大学 | Based on reed straw biomembrane from aerator and application |
| CN110357279A (en) * | 2019-07-27 | 2019-10-22 | 江苏煌嘉建设工程有限公司 | Multistage submersible aerator |
| CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
-
2014
- 2014-10-31 CN CN201420646880.5U patent/CN204198503U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430539A (en) * | 2016-11-18 | 2017-02-22 | 佘小玲 | Sewage oxygen charging device |
| CN106430539B (en) * | 2016-11-18 | 2020-02-14 | 广州森态环保科技有限公司 | Sewage oxygenating device |
| CN107935210A (en) * | 2017-11-24 | 2018-04-20 | 河海大学 | Based on reed straw biomembrane from aerator and application |
| CN107935210B (en) * | 2017-11-24 | 2020-11-10 | 河海大学 | Self-aeration device based on reed straw biological membrane and application |
| CN110357279A (en) * | 2019-07-27 | 2019-10-22 | 江苏煌嘉建设工程有限公司 | Multistage submersible aerator |
| CN110357279B (en) * | 2019-07-27 | 2024-03-01 | 江苏煌嘉建设工程有限公司 | Multi-stage submersible aerator |
| CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150311 Termination date: 20151031 |
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| EXPY | Termination of patent right or utility model |