CN104909478A - Spiral jet aerator - Google Patents
Spiral jet aerator Download PDFInfo
- Publication number
- CN104909478A CN104909478A CN201510286520.8A CN201510286520A CN104909478A CN 104909478 A CN104909478 A CN 104909478A CN 201510286520 A CN201510286520 A CN 201510286520A CN 104909478 A CN104909478 A CN 104909478A
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- CN
- China
- Prior art keywords
- nozzle
- air
- spiral
- aerator
- deflector
- 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.)
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention belongs to the technical field of sewage treatment equipment and discloses a spiral jet aerator. The spiral jet aerator is used for solving the problem that the air dissolution efficiency is low in the conventional aerator. The spiral jet aerator disclosed by the invention comprises a water pump, wherein the water pump is connected with an aerator; the aerator comprises an air suction chamber and a nozzle; the nozzle is sleeved by one end of the air suction chamber; the other end of the air suction chamber is connected with a throat tube; the air suction chamber is further communicated with an air suction tube; spiral guide plates are arranged inside the nozzle; multiple through holes are formed in nozzles between adjacent spiral guide plates; the air suction tube is connected with at least two air inlet branch tubes; the air inlet branch tubes sleeve the periphery of the nozzle; the air inlet branch tubes are uniformly provided with air inlets of which the number is the same as that of the through holes; and the air inlets are communicated with the through holes by virtue of pipelines. The spiral guide plates are arranged inside the nozzle, and the air inlet branch tubes are arranged at the periphery of the nozzle, so that air is introduced into the nozzle, and the air can be rapidly dissolved in water. Therefore, the air dissolution efficiency of air is improved, and the sewage treatment effect is improved.
Description
Technical field
The invention belongs to technical field of sewage treatment equipment, be specifically related to a kind of spiral jet aerator.
Background technology
Aerator is by loose gas impeller, " microbubble " is directly injected raw sewerage, under the acting in conjunction of coagulating agent and flocculation agent, the flocculation of suspended substance generation physics and chemical flocculation, thus form large suspended substance floc sedimentation, under the buoyance lift effect of bubble population, " floc sedimentation " floating upper liquid level forms scum silica frost, utilizes slag scraper to be separated from water; Do not need nozzle clearing, choking phenomenon can not occur.
Such as application number be 201420707321.0 utility model patent disclose a kind of water pressure energy gradient and utilize jet aerator, comprise submersible pump, two gas circuit ring nozzle one-level air-intake, jet device, the radial secondary jets aerator of multi-nozzle, mixed solution conduit and air feeder; Two gas circuit ring nozzle one-level air-intake, jet device comprises ejector liquid inlet, ejector gas inlet, suction chamber, trunnion, diffuser tube, ring nozzle, annular water chamber, interior air flue and exterior air drain; According to fluid flow direction, ejector gas inlet is arranged on foremost, is secondly suction chamber, is then trunnion, is finally diffuser tube; Ring nozzle is arranged in suction chamber, and the space between ring nozzle and suction chamber wall is exterior air drain, is provided with interior air flue in ring nozzle, and outside the wall of interior air flue, within the wall of ring nozzle, upper space is annular water chamber; Annular water chamber is provided with ejector liquid inlet; Ejector liquid inlet is connected with submersible pump; Multi-nozzle radial secondary jets aerator comprises internal layer mixed solution and distributes cavity, outer air cavity, aerator gas inlet, entry to mixed solution, inner nozzle and outer nozzle; Internal layer mixed solution distributes that cavity is nested is arranged in outer air cavity; Outer air cavity end face is provided with aerator gas inlet, multiple outer nozzle with radial around being arranged on outer air cavity annular wall; Internal layer mixed solution distributes cavity bottom surface and is provided with entry to mixed solution, and multiple inner nozzle distributes on cavity circulator wall with radial around being arranged on internal layer mixed solution; The central axis of each inner nozzle and the central axes of outer nozzle; Mixed solution tube at one end connects diffuser tube, and the other end connects entry to mixed solution; Air feeder comprises gas-holder and Aeration fan, and gas-holder is connected with ejector gas inlet by the first inlet pipe; Gas-holder is connected with aerator gas inlet by the second inlet pipe.
Application number be 201420691085.8 utility model patent disclose a kind of jet aerator, aerator comprise electrical control cubicles, recycle pump, air suction pipe and ejector, electrical control cubicles be arranged on the bank, recycle pump be fixedly installed on the bottom by base, recycle pump in be provided with induction chamber, air suction pipe one end be fixedly connected in the induction chamber in recycle pump, the other end is placed on the water surface, ejector comprise expand stream pipe and jet pipe, ejector be connected on recycle pump, expansion stream pipe be arranged on induction chamber rear portion, jet pipe be arranged on expand stream pipe rear portion.
Application number be 201420331962.0 utility model patent disclose a kind of jet-flow aeration system, jet-flow aeration system is made up of jet water pipe, jet tracheae, fluid jet nozzle, air guide fan page, humidifying shower nozzle; Jet water pipe, jet tracheae are arranged through some air guide fan pages up and down and are linked as an entirety; Fluid jet nozzle is connected with jet water pipe, and jet tracheae is connected with fluid jet nozzle by air guide fan page; Jet-pump entrance end is connected with aeration tank, exit end is connected with jet aerator, gas blower is connected with jet aerator by tracheae, main tracheae is provided with humidifying shower nozzle, active sludge in aeration tank enters fluid jet nozzle by jet water pipe, and air enters fluid jet nozzle through jet tracheae by air guide fan page by gas blower.
Application number be 201320719024.3 utility model patent disclose a kind of jet-flow aeration agitator, comprise mixing chamber, faying flange is connected on front side of mixing chamber, rear side connects diffuser tube, a bundle holes oralia is provided with in mixing chamber, bundle holes oralia is provided with multiple fluid orifice, is provided with at least one air manifold and air communication on front side of bundle holes oralia; Air manifold end connects an air chamber, and air chamber is provided with an air inlet supervisor and is communicated with to suck air with air; Also be provided with at least one air manifold on front side of bundle holes oralia to be communicated with liquor tank.
Application number be 201320545807.4 utility model patent disclose a kind of centrifugal supercharging jet aerator, comprise: jet assembly, jet assembly inside is formed with a gas-liquid mixed space, upper end, gas-liquid mixed space is connected with negative pressure inlet pipe, lower end, gas-liquid mixed space offers prosopyle, and the sidepiece in gas-liquid mixed space is connected with multiple downward-sloping boosting jet pipe; Driving arrangement, driving arrangement comprise motor and driving be connected to motor for water being sucked centrifugal impeller in gas-liquid mixing space and being used for the turbine in air intake gas-liquid mixed space, centrifugal impeller and turbine are arranged in gas-liquid mixed space.
Existing aerator by inlet pipe, air is introduced mixing wastewater with air room, but existing aerator, just by air is incorporated into mixing wastewater with air indoor, forms negative pressure in the periphery of recirculated water nozzle, only at the formation dissolved air water of recirculated water nozzle periphery, thus cause molten gas efficiency low.
Summary of the invention
The inefficient problem of molten gas that the present invention exists to solve existing aerator; And a kind of spiral jet aerator is provided, the efficiency of molten gas can be improved, thus improve the effect of sewage disposal.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of spiral jet aerator, comprise water pump, described water pump is connected with aerator, it is characterized in that, described aerator comprises induction chamber and nozzle, described nozzle is inserted in from one end of induction chamber, the other end of described induction chamber is connected with trunnion, described induction chamber is also communicated with air suction pipe, the inside of described nozzle is provided with spiral deflector, nozzle between adjoining spiral flow deflector offers some through holes, described air suction pipe is connected with at least two air inlets and is in charge of, the periphery being set in nozzle is in charge of in described air inlet, described air inlet is in charge of and is evenly offered the inlet mouth identical with number of openings, described inlet mouth and through hole are interconnected through pipeline.
What described through hole tilted is opened on nozzle.
Described through hole tilts along the injection direction of nozzle.
Described spiral deflector comprises front spiral deflector and rear screw flow deflector, and described front spiral deflector is contrary with the hand of spiral of rear screw flow deflector.
Compared with prior art, the present invention has following beneficial effect:
Spiral jet aerator of the present invention, comprise water pump, described water pump is connected with aerator, described aerator comprises induction chamber and nozzle, described nozzle is inserted in from one end of induction chamber, the other end of described induction chamber is connected with trunnion, described induction chamber is also communicated with air suction pipe, the inside of described nozzle is provided with spiral deflector, nozzle between adjoining spiral flow deflector offers some through holes, described air suction pipe is connected with at least two air inlets and is in charge of, the periphery being set in nozzle is in charge of in described air inlet, described air inlet is in charge of and is evenly offered the inlet mouth identical with number of openings, described inlet mouth and through hole are interconnected through pipeline.The present invention arranges spiral deflector in the inside of nozzle, arranges air inlet simultaneously and is in charge of, be incorporated into by air in nozzle in the periphery of nozzle, be in charge of by spiral deflector and air inlet, fast air can be added in water, thus improve the molten gas efficiency of air, improve the effect of sewage disposal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the connection diagram with nozzle is in charge of in air inlet of the present invention;
Mark in figure: 1, induction chamber, 2, nozzle, 3, trunnion, 4, air suction pipe, 5, air inlet is in charge of, 6, spiral deflector, 7, pipeline, 8, water pump.
Embodiment
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
By reference to the accompanying drawings, spiral jet aerator of the present invention, comprises water pump 8, and described water pump 8 is connected with aerator, and wherein water pump belongs to prior art products, and those skilled in the art can understand and understand, and does not repeat them here.Aerator comprises induction chamber 1 and nozzle 2, and described nozzle 2 is inserted in from one end of induction chamber 1, and the other end of nozzle is communicated with water pump, and those skilled in the art understands and understands, and does not repeat them here.The other end of described induction chamber 1 is connected with trunnion 3, described induction chamber 1 is also communicated with air suction pipe 4, the inside of described nozzle 2 is provided with spiral deflector 6, nozzle 2 between adjoining spiral flow deflector 6 offers some through holes, that is to say, the housing of the nozzle 2 between adjoining spiral flow deflector 6 offers through hole, described air suction pipe 4 is connected with at least two air inlets and is in charge of 5, the periphery that 5 are set in nozzle 2 is in charge of in described air inlet, described air inlet is in charge of 5 and is evenly offered the inlet mouth identical with number of openings, and described inlet mouth and through hole are interconnected through pipeline 7.For the ease of producing and being connected, the mode adopting spiral tube is in charge of in air inlet of the present invention, and the hand of spiral that air inlet is in charge of is identical with the hand of spiral of spiral deflector.The present invention arranges spiral deflector in the inside of nozzle, arranges air inlet simultaneously and is in charge of, be incorporated into by air in nozzle in the periphery of nozzle, be in charge of by spiral deflector and air inlet, fast air can be added in water, thus improve the molten gas efficiency of air, improve the effect of sewage disposal.
As a kind of preferred mode of the present invention, what through hole tilted is opened on nozzle 2, is convenient to the suction of air, improves the efficiency of molten gas further.
Preferably, through hole tilts along the injection direction of nozzle 2.
In order to improve the efficiency of molten gas further, spiral deflector of the present invention comprises front spiral deflector and rear screw flow deflector, described front spiral deflector is contrary with the hand of spiral of rear screw flow deflector, can be improved the efficiency of molten gas by front spiral deflector and rear screw flow deflector further.
Embodiment one
The spiral jet aerator of the present embodiment, comprise water pump, described water pump is connected with aerator, described aerator comprises induction chamber and nozzle, described nozzle is inserted in from one end of induction chamber, the other end of described induction chamber is connected with trunnion, described induction chamber is also communicated with air suction pipe, the inside of described nozzle is provided with spiral deflector, nozzle between adjoining spiral flow deflector offers some through holes, described air suction pipe is connected with at least two air inlets and is in charge of, the periphery being set in nozzle is in charge of in described air inlet, described air inlet is in charge of and is evenly offered the inlet mouth identical with number of openings, described inlet mouth and through hole are interconnected through pipeline.
Embodiment two
The spiral jet aerator of the present embodiment, comprise water pump, described water pump is connected with aerator, described aerator comprises induction chamber and nozzle, described nozzle is inserted in from one end of induction chamber, the other end of described induction chamber is connected with trunnion, described induction chamber is also communicated with air suction pipe, the inside of described nozzle is provided with spiral deflector, nozzle between adjoining spiral flow deflector offers some through holes, described air suction pipe is connected with at least two air inlets and is in charge of, the periphery being set in nozzle is in charge of in described air inlet, described air inlet is in charge of and is evenly offered the inlet mouth identical with number of openings, described inlet mouth and through hole are interconnected through pipeline, what described through hole tilted is opened on nozzle.
Embodiment three
The spiral jet aerator of the present embodiment, comprise water pump, described water pump is connected with aerator, described aerator comprises induction chamber and nozzle, described nozzle is inserted in from one end of induction chamber, the other end of described induction chamber is connected with trunnion, described induction chamber is also communicated with air suction pipe, the inside of described nozzle is provided with spiral deflector, nozzle between adjoining spiral flow deflector offers some through holes, described air suction pipe is connected with at least two air inlets and is in charge of, the periphery being set in nozzle is in charge of in described air inlet, described air inlet is in charge of and is evenly offered the inlet mouth identical with number of openings, described inlet mouth and through hole are interconnected through pipeline, what described through hole tilted is opened on nozzle, described through hole tilts along the injection direction of nozzle.
Embodiment four
On the basis of above-mentioned any embodiment, the spiral deflector of the present embodiment comprises front spiral deflector and rear screw flow deflector, and described front spiral deflector is contrary with the hand of spiral of rear screw flow deflector.
Claims (4)
1. a spiral jet aerator, comprise water pump, described water pump is connected with aerator, it is characterized in that, described aerator comprises induction chamber and nozzle, described nozzle is inserted in from one end of induction chamber, the other end of described induction chamber is connected with trunnion, described induction chamber is also communicated with air suction pipe, the inside of described nozzle is provided with spiral deflector, nozzle between adjoining spiral flow deflector offers some through holes, described air suction pipe is connected with at least two air inlets and is in charge of, the periphery being set in nozzle is in charge of in described air inlet, described air inlet is in charge of and is evenly offered the inlet mouth identical with number of openings, described inlet mouth and through hole are interconnected through pipeline.
2. spiral jet aerator according to claim 1, is characterized in that, what described through hole tilted is opened on nozzle.
3. spiral jet aerator according to claim 2, is characterized in that, described through hole tilts along the injection direction of nozzle.
4., according to the arbitrary described spiral jet aerator of claim 1-3, it is characterized in that, described spiral deflector comprises front spiral deflector and rear screw flow deflector, and described front spiral deflector is contrary with the hand of spiral of rear screw flow deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286520.8A CN104909478A (en) | 2015-05-30 | 2015-05-30 | Spiral jet aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286520.8A CN104909478A (en) | 2015-05-30 | 2015-05-30 | Spiral jet aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104909478A true CN104909478A (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510286520.8A Pending CN104909478A (en) | 2015-05-30 | 2015-05-30 | Spiral jet aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104909478A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006811A (en) * | 2016-06-20 | 2016-10-12 | 江苏金润环保工程有限公司 | Efficient air floating dissolving device |
| CN108946976A (en) * | 2018-09-20 | 2018-12-07 | 湖州道场污水处理有限公司 | A kind of high efficiency aerator for sewage treatment |
| CN110102416A (en) * | 2019-05-05 | 2019-08-09 | 西南石油大学 | A kind of oscillation self-priming nozzle |
| CN113307317A (en) * | 2021-06-29 | 2021-08-27 | 洛阳永宁有色科技有限公司 | Multifunctional reactor, reaction system containing same and application |
| CN113307416A (en) * | 2021-06-29 | 2021-08-27 | 洛阳永宁有色科技有限公司 | Multifunctional sewage treatment tank |
| CN113354071A (en) * | 2021-06-28 | 2021-09-07 | 广东索克曼生态环境科技有限公司 | Micro-nano jet aerator |
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| JP2002186840A (en) * | 2000-12-19 | 2002-07-02 | Sys Yoshida:Kk | Fine bubbles production method and device therefor |
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2015
- 2015-05-30 CN CN201510286520.8A patent/CN104909478A/en active Pending
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006811A (en) * | 2016-06-20 | 2016-10-12 | 江苏金润环保工程有限公司 | Efficient air floating dissolving device |
| CN108946976A (en) * | 2018-09-20 | 2018-12-07 | 湖州道场污水处理有限公司 | A kind of high efficiency aerator for sewage treatment |
| CN110102416A (en) * | 2019-05-05 | 2019-08-09 | 西南石油大学 | A kind of oscillation self-priming nozzle |
| CN110102416B (en) * | 2019-05-05 | 2024-03-26 | 西南石油大学 | Oscillating self-priming nozzle |
| CN113354071A (en) * | 2021-06-28 | 2021-09-07 | 广东索克曼生态环境科技有限公司 | Micro-nano jet aerator |
| CN113307317A (en) * | 2021-06-29 | 2021-08-27 | 洛阳永宁有色科技有限公司 | Multifunctional reactor, reaction system containing same and application |
| CN113307416A (en) * | 2021-06-29 | 2021-08-27 | 洛阳永宁有色科技有限公司 | Multifunctional sewage treatment tank |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |