CN204803105U - A high -efficient aerator for aeration machine - Google Patents
A high -efficient aerator for aeration machine Download PDFInfo
- Publication number
- CN204803105U CN204803105U CN201520360800.4U CN201520360800U CN204803105U CN 204803105 U CN204803105 U CN 204803105U CN 201520360800 U CN201520360800 U CN 201520360800U CN 204803105 U CN204803105 U CN 204803105U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- cavity
- aerator
- flow guide
- guide bar
- 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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- 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
Abstract
The utility model belongs to the technical field of sewage treatment device, a high -efficient aerator for being used for jet aerator is disclosed for solve the problem that air dissolving efficiency is low that current aeration machine exists. The utility model discloses an induction chamber and nozzle, the nozzle embolias from the one end of induction chamber, the other end of induction chamber is connected with the choke, the induction chamber still communicates there is the breathing pipe, the nozzle includes inner shell and shell, outer shell is established at the inside of inner shell and vacuole formation, the cavity is manage and is said that the breathing pipe with outside communicates, still be equipped with the water conservancy diversion strip in the inner shell, the water conservancy diversion strip sets up along the axial direction of nozzle, be equipped with the cavity in the water conservancy diversion strip, the cavity is connected with the cavity, the through -hole has been seted up on the water conservancy diversion strip.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, is specifically related to a kind of high-efficiency aerator for 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.
Utility model content
The inefficient problem of molten gas that the utility model exists to solve existing aerator; And a kind of high-efficiency aerator for 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 scheme that the utility model adopts is:
A kind of high-efficiency aerator for jet aerator, comprise 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, it is characterized in that, described nozzle comprises inner casing and shell, described casing is located at the inside of inner casing and forms cavity, described cavity is communicated with outside air suction pipe through pipeline, also flow guide bar is provided with in described inner casing, described flow guide bar is arranged along the axial direction due of nozzle, cavity is provided with in described flow guide bar, described cavity is connected with cavity, described flow guide bar offers through hole.
At least two flow guide bars are evenly provided with along nozzle shaft upward direction in described nozzle.
Described flow guide bar comprises a cover plate and two side plates, and one end of described side plate is connected on inner casing, and the other end of described side plate is connected with cover plate.
The end face undulate of the described side plate be connected with cover plate, described cover plate and side plate are mutually adaptive.
Described cover plate and side plate all offer through hole.
What described through hole tilted is opened on side plate and cover plate.
Compared with prior art, the utility model has following beneficial effect:
High-efficiency aerator for jet aerator of the present utility model, comprise 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, described nozzle comprises inner casing and shell, described casing is located at the inside of inner casing and forms cavity, described cavity is communicated with outside air suction pipe through pipeline, also flow guide bar is provided with in described inner casing, described flow guide bar is arranged along the axial direction due of nozzle, cavity is provided with in described flow guide bar, described cavity is connected with cavity, described flow guide bar offers through hole.The utility model by arranging flow guide bar in nozzle, flow guide bar offers multiple through hole be communicated with air suction pipe simultaneously, the air in air suction pipe is made to enter the inside of nozzle by flow guide bar, improve the molten gas efficiency of current in nozzle, current post can be split by flow guide bar of the present utility model simultaneously, make each depth location of current post to carry out molten gas, improve the efficiency of molten gas further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of nozzle of the present utility model;
Fig. 3 is the structural representation of flow guide bar of the present utility model;
Mark in figure: 1, induction chamber, 2, nozzle, 3, trunnion, 4, air suction pipe, 5, pipeline, 6, shell, 7, inner casing, 8, cavity, 9, flow guide bar, 10, side plate, 11, cover plate, 12, through hole.
Embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
By reference to the accompanying drawings, the high-efficiency aerator for jet aerator of the present utility model, comprises induction chamber 1 and nozzle 2, described nozzle 1 is inserted in from one end of induction chamber 1, the other end of nozzle 2 is connected 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, described nozzle 2 comprises inner casing 7 and shell 6, described shell 6 is set in the inside of inner casing 7 and forms cavity 8, described cavity 8 is communicated with outside air suction pipe 4 through pipeline 5, flow guide bar 9 is also provided with in described inner casing 7, described flow guide bar 9 is arranged along the axial direction due of nozzle 2, and flow guide bar is connected on inner casing, cavity is provided with in described flow guide bar 9, described cavity is connected with cavity 8, and described flow guide bar 9 offers through hole 12.The utility model by arranging flow guide bar 9 in nozzle 2, flow guide bar 9 offers multiple through hole 12 be communicated with air suction pipe 4 simultaneously, the air in air suction pipe 12 is made to enter the inside of nozzle 2 by flow guide bar 9, improve the molten gas efficiency of current in nozzle 2, current post can be split by flow guide bar of the present utility model simultaneously, make each depth location of current post to carry out molten gas, improve the efficiency of molten gas further.
As a kind of preferred mode of the utility model, be axially evenly provided with at least two flow guide bars 9 in direction along nozzle 2 in described nozzle 2, be convenient to the efficiency improving molten gas, preferably, flow guide bar is evenly distributed on inner casing.
Flow guide bar 9 of the present utility model comprises a cover plate 11 and two side plates 10, and one end of described side plate 10 is connected on inner casing 7, and the other end of described side plate 10 is connected with cover plate 11, that is to say that cover plate is joined together to form with two side plates the cavity be connected with cavity.
As a kind of preferred mode of the utility model, the end face undulate of the side plate 10 be connected with cover plate 11 of the present utility model, described cover plate 11 and side plate 10 are mutually adaptive, in corrugated structure makes current post flow in nozzle, because cross-sectional area ceaselessly changes, the flow velocity of current post and pressure are ceaselessly changed, thus improves the efficiency of molten gas further.
Preferably, cover plate 11 and side plate 10 all offer through hole 12, make each position of current post in nozzle all can incorporate air, improve the efficiency of molten gas.
As a kind of preferred mode of the utility model, what through hole 12 tilted is opened on side plate 10 and cover plate 11.
Embodiment one
The high-efficiency aerator for jet aerator of the present embodiment, comprise 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 nozzle described in air suction pipe and comprises inner casing and shell, described casing is located at the inside of inner casing and forms cavity, described cavity is communicated with outside air suction pipe through pipeline, also flow guide bar is provided with in described inner casing, described flow guide bar is arranged along the axial direction due of nozzle, cavity is provided with in described flow guide bar, described cavity is connected with cavity, described flow guide bar offers through hole.
Embodiment two
The high-efficiency aerator for jet aerator of the present embodiment, comprise 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 nozzle described in air suction pipe and comprises inner casing and shell, described casing is located at the inside of inner casing and forms cavity, described cavity is communicated with outside air suction pipe through pipeline, also flow guide bar is provided with in described inner casing, described flow guide bar is arranged along the axial direction due of nozzle, cavity is provided with in described flow guide bar, described cavity is connected with cavity, described flow guide bar offers through hole.At least two flow guide bars are evenly provided with along nozzle shaft upward direction in described nozzle.
Embodiment three
The high-efficiency aerator for jet aerator of the present embodiment, comprise 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 nozzle described in air suction pipe and comprises inner casing and shell, described casing is located at the inside of inner casing and forms cavity, described cavity is communicated with outside air suction pipe through pipeline, also flow guide bar is provided with in described inner casing, described flow guide bar is arranged along the axial direction due of nozzle, cavity is provided with in described flow guide bar, described cavity is connected with cavity, described flow guide bar offers through hole, at least two flow guide bars are evenly provided with along nozzle shaft upward direction in described nozzle, described flow guide bar comprises a cover plate and two side plates, and one end of described side plate is connected on inner casing, and the other end of described side plate is connected with cover plate.
Embodiment four
On the basis of embodiment three, the end face undulate of the described side plate be connected with cover plate, described cover plate and side plate are mutually adaptive.
Embodiment five
On the basis of embodiment three or embodiment four, described cover plate and side plate all offer through hole.
Embodiment six
On the basis of enforcement three to enforcement five any embodiment, what described through hole tilted is opened on side plate and cover plate.
Claims (6)
1. the high-efficiency aerator for jet aerator, comprise 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, it is characterized in that, described nozzle comprises inner casing and shell, described casing is located at the inside of inner casing and forms cavity, described cavity is communicated with outside air suction pipe through pipeline, also flow guide bar is provided with in described inner casing, described flow guide bar is arranged along the axial direction due of nozzle, cavity is provided with in described flow guide bar, described cavity is connected with cavity, described flow guide bar offers through hole.
2. the high-efficiency aerator for jet aerator according to claim 1, is characterized in that, is evenly provided with at least two flow guide bars in described nozzle along nozzle shaft upward direction.
3. the high-efficiency aerator for jet aerator according to claim 1 and 2, is characterized in that, described flow guide bar comprises a cover plate and two side plates, and one end of described side plate is connected on inner casing, and the other end of described side plate is connected with cover plate.
4. the high-efficiency aerator for jet aerator according to claim 3, is characterized in that, the end face undulate of the described side plate be connected with cover plate, described cover plate and side plate are mutually adaptive.
5. the high-efficiency aerator for jet aerator according to claim 4, is characterized in that, described cover plate and side plate all offer through hole.
6. the high-efficiency aerator for jet aerator according to claim 5, is characterized in that, what described through hole tilted is opened on side plate and cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360800.4U CN204803105U (en) | 2015-05-30 | 2015-05-30 | A high -efficient aerator for aeration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360800.4U CN204803105U (en) | 2015-05-30 | 2015-05-30 | A high -efficient aerator for aeration machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204803105U true CN204803105U (en) | 2015-11-25 |
Family
ID=54587959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360800.4U Expired - Fee Related CN204803105U (en) | 2015-05-30 | 2015-05-30 | A high -efficient aerator for aeration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204803105U (en) |
-
2015
- 2015-05-30 CN CN201520360800.4U patent/CN204803105U/en not_active Expired - Fee Related
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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: 20151125 Termination date: 20160530 |