CN207108631U - Dipulse fundamental wave jet aerator - Google Patents
Dipulse fundamental wave jet aerator Download PDFInfo
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- CN207108631U CN207108631U CN201721092648.1U CN201721092648U CN207108631U CN 207108631 U CN207108631 U CN 207108631U CN 201721092648 U CN201721092648 U CN 201721092648U CN 207108631 U CN207108631 U CN 207108631U
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- inlet pipe
- water inlet
- air
- air inlet
- dipulse
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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 dipulse fundamental wave jet aerator, including the air inlet pipe being sequentially communicated, trunnion and anemostat, the lower end of anemostat is provided with delivery port, air inlet is provided with the side wall of air inlet pipe upper end closed and its upper end, water inlet pipe is provided with above air inlet pipe, the top closure of water inlet pipe, lower end stretches to the inside of air inlet pipe through the top of air inlet pipe, the lower end of water inlet pipe is provided with nozzle, water inlet is provided with the side wall of water inlet pipe upper end, the side of water inlet is connected with by-pass line, the top of by-pass line through water inlet pipe is stretched to the lower end of water inlet pipe and is connected with nozzle, magnetic valve is provided with by-pass line.Aerator control magnetic valve of the present utility model is during alternate energisation and power-off, fluid forms alternately unstable fluid in water inlet pipe and by-pass line, inside and outside two kinds of fluids different in flow rate can be formed, so as to increase inspiratory capacity, improve the efficiency of jet-flow aeration.
Description
Technical field
It the utility model is related to sewage treatment area, and in particular to a kind of dipulse fundamental wave jet aerator.
Background technology
In general sewage disposal has various ways in aerobic section aeration aerating, and common micro-pore aeration, underwater jet aeration, table expose
Machine, the easy aging of microporous aeration device is fragile, and cleaning must empty pond, and submersible aerator also and its is easily damaged, and is repaired
Loop wheel machine must be used, and mounting cost is high, aerator aeration mode can block, and maintenance cost is high, and oxygen supply is non-constant, not high
Effect.
Current aerator oxygen-transfer efficiency is low, and high energy consumption, dissolved oxygen rate is too low, so that being lived during sewage disposal for bacterium
Oxygen deficiency and influence the effect of sewage disposal, sewage disposal aerobic section cost is high.
Utility model content
The purpose of this utility model is to provide a kind of dipulse fundamental wave jet aerator, current aerator oxygen-transfer efficiency
Low, high energy consumption, dissolved oxygen rate is too low, so that influenceing the effect of sewage disposal for the oxygen deficiency of bacterium life during sewage disposal
Fruit, and sewage disposal is the processing cost of aerobic section is high the problem of.
To solve above-mentioned technical problem, the utility model uses following technical scheme：
A kind of dipulse fundamental wave jet aerator, including air inlet pipe, trunnion and the anemostat being sequentially communicated, above-mentioned anemostat
Lower end be provided with delivery port, air inlet, above-mentioned air inlet are provided with above-mentioned air inlet pipe upper end closed and the side wall of its upper end
Water inlet pipe, the top closure of above-mentioned water inlet pipe are provided with above pipe, the interior of air inlet pipe is stretched in lower end through the top of air inlet pipe
Portion, the lower end of above-mentioned water inlet pipe are provided with nozzle, water inlet are provided with the side wall of above-mentioned water inlet pipe upper end, above-mentioned water inlet
Side is connected with by-pass line, the top of above-mentioned by-pass line through water inlet pipe stretch to the lower end of water inlet pipe and with said nozzle phase
Connect, magnetic valve is provided with above-mentioned by-pass line.
Preferably, above-mentioned magnetic valve Connection Time relay, is adjusted for the energization frequency to magnetic valve.
Preferably, above-mentioned water inlet pipe is spliced by the pipeline and funnelform pipeline of cylinder, said nozzle position
In the lower end of funnel-form pipeline.
Preferably, above-mentioned air inlet pipe includes interconnected air suction room and air mixing chamber, above-mentioned air mixing
Room is located at the top of air suction room, and above-mentioned air inlet is located at the top of air suction room, and above-mentioned air mixing chamber is in funnel-form,
Above-mentioned trunnion is connected to the lower end of air mixing chamber.
Preferably, above-mentioned trunnion in cylinder and its be internally provided with gas breaking device, above-mentioned gas destroyer is
Two or more is fixed on the tubule inside trunnion, and the surface of above-mentioned tubule is provided with projection.
Preferably, above-mentioned anemostat is in the form of a truncated cone, and above-mentioned anemostat be connected with trunnion the half of one end
Footpath is less than the radius of delivery port one end.
The work of the jet-flow aeration：The mud in sewage, water, bacterium three are being entered by water inlet by power water pump
The side at the mouth of a river sets bypass, and magnetic valve, energization frequency of the magnetic valve passage time relay to valve are set on by-pass line
It is adjusted, the flow of flow and main cavity to central tube is adjusted, and the fluid in nozzle is formed periodic flowing
Change, high-efficiency pulse fundamental wave being formed, nozzle, which goes out to spray at a high speed, drives ambient air motion, air intake duct is internally formed negative pressuren zone,
The air of air inlet constantly flows into air inlet cavity and fills up negative pressuren zone.The air being pulled away forms the three-phase flow of complexity with liquid,
In the presence of gas breaking device, gas is smashed, the liquid in air is effectively transmitted in feedwater, is more beneficial for and bacterium
Metabolism is carried out using the oxygen in water.The liquid vapour mixture of delivery port can also be stirred plug-flow to the sewage of Aerobic Pond
Effect.
Compared with prior art, the beneficial effects of the utility model are at least one of following：
Aerator of the present utility model, compared with traditional aerator, by power water pump by the mud in sewage, water, carefully
Bacterium three sets bypass in the side of water inlet by water inlet, sets magnetic valve on by-pass line, magnetic valve passage time after
Energization frequency of the electrical equipment to valve is adjusted, and the flow of flow and main cavity to central tube is adjusted, and makes in nozzle
Fluid forms periodically flowing change, forms high-efficiency pulse fundamental wave, and nozzle, which goes out to spray at a high speed, drives ambient air motion, makes suction
Pipe forms negative pressuren zone, and the air of air inlet constantly flows into air inlet cavity and fills up negative pressuren zone.The air and liquid being pulled away
Complicated three-phase flow is formed, in the presence of gas breaking device, gas is smashed, the liquid in air is effectively passed to
In water, it is more beneficial for carrying out metabolism using the oxygen in water with bacterium.The liquid vapour mixture of delivery port can also be to Aerobic Pond
Sewage be stirred the effect of plug-flow.
Aerator control magnetic valve of the present utility model is during alternate energisation and power-off, and fluid is in water inlet pipe and side
The unstable fluid of interior formation alternating of threading a pipe, can form inside and outside two kinds of fluids different in flow rate, so as to increase inspiratory capacity, carry
The efficiency of high jet-flow aeration, reduce processing cost of the sewage disposal in aerobic section.
The gas liquid mixture that aerator of the present utility model is mixed to get by air mixing chamber is flowed into inside trunnion, in larynx
Gas is crushed in the presence of gas breaking device inside pipe, so as to improve the mass-transfer efficiency of oxygen, and then improves sewage
In dissolved oxygen rate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in figure 1, one embodiment of the present utility model is：A kind of dipulse fundamental wave jet aerator, including successively
Air inlet pipe 2, trunnion 3 and the anemostat 4 of connection, the lower end of above-mentioned anemostat 4 are provided with delivery port 5, end seal in above-mentioned air inlet pipe 2
Close and air inlet 21 is provided with the side wall of its upper end, the top of above-mentioned air inlet pipe 2 is provided with water inlet pipe 1, above-mentioned water inlet pipe 1
Top closure, lower end stretches to the inside of air inlet pipe 2 through the top of air inlet pipe 2, and the lower end of above-mentioned water inlet pipe 1 is provided with nozzle
14, water inlet 11 is provided with the side wall of the above-mentioned upper end of water inlet pipe 1, the side of above-mentioned water inlet 11 is connected with by-pass line 12,
The top of above-mentioned by-pass line 12 through water inlet pipe 1 is stretched to the lower end of water inlet pipe 1 and is connected with said nozzle 14, above-mentioned bypass
Magnetic valve 13 is provided with pipeline 12.The work of the jet-flow aeration：By power water pump by the mud in sewage, water, bacterium three
By water inlet, bypass is set in the side of water inlet, magnetic valve is set on by-pass line, to the flow and main chamber of by-pass line
The flow of body is adjusted, and the fluid in nozzle is formed periodically flowing change, forms high-efficiency pulse fundamental wave, nozzle goes out height
Speed, which sprays, drives ambient air motion, air inlet pipe is internally formed negative pressuren zone, the air of air inlet constantly flows into air inlet cavity and filled out
Mend negative pressuren zone.The air being pulled away forms the three-phase flow of complexity with liquid, and in the presence of gas breaking device, gas is smashed,
The liquid in air is effectively transmitted in feedwater, be more beneficial for carrying out metabolism using the oxygen in water with bacterium.Go out
The liquid vapour mixture at the mouth of a river can also be stirred the effect of plug-flow to the sewage of Aerobic Pond.
Another embodiment of the present utility model：In order that the fluid in nozzle forms periodically flowing change, it is above-mentioned
13 Connection Time of magnetic valve relay, is adjusted for the energization frequency to magnetic valve 13.Magnetic valve passage time relay
To control the time of energization, and then magnetic valve, during alternate energisation and power-off, fluid is in water inlet pipe and by-pass line
Alternately unstable fluid is formed, inside and outside two kinds of fluids different in flow rate can be formed, so as to increase inspiratory capacity, jet is improved and exposes
The efficiency of gas.
Another embodiment of the present utility model, in order to form negative pressure around nozzle 14, above-mentioned water inlet pipe 1 is by cylinder
The pipeline of shape and funnelform pipeline are spliced, and said nozzle 14 is located at the lower end of funnel-form pipeline, from water inlet pipe and bypass
The current entered in pipeline form high-velocity flow by nozzle 14, so as to form negative pressure around nozzle 14.
Another embodiment of the present utility model, surrounding air motion is taken away because nozzle ejects high-speed liquid, is formed
Negative pressuren zone, therefore above-mentioned air inlet pipe 2 includes interconnected air suction room 22 and air mixing chamber 23, above-mentioned air mixing chamber
23 positioned at the top of air suction room 22, and above-mentioned air inlet 21 is located at the top of air suction room 22, above-mentioned air mixing chamber 23
In funnel-form, above-mentioned trunnion 3 is connected to the lower end of air mixing chamber 23, air suction room sucked in the presence of negative pressure air from
And mixed in air mixing chamber with the high-speed liquid that nozzle sprays, form gas liquid mixture and enter trunnion.
Further, another embodiment of the present utility model, in order to improve the mass transfer of the oxygen in gas liquid mixture effect
Rate, above-mentioned trunnion 3 in cylinder and its be internally provided with gas breaking device 31, above-mentioned gas destroyer 31 is consolidated for two or more
The tubule being scheduled on inside trunnion 3, the surface of above-mentioned tubule are provided with projection.It is miscellaneous inside trunnion that gas breaking device is that some are distributed in
Disorderly there is the tubule of raised spinule without chapter surface, small run affairs is welded on trunnion inwall, be mixed to get by air mixing chamber
Gas liquid mixture flow into trunnion inside, gas is crushed in the presence of the gas breaking device inside trunnion, so as to carry
The mass-transfer efficiency of high oxygen, and then improve the dissolved oxygen rate in sewage.
Further, another embodiment of the present utility model, anemostat will mainly dissolve in the gas-liquid mixture of oxygen
Discharge after carrying out reduction of speed boosting, therefore above-mentioned anemostat 4 is in the form of a truncated cone, and above-mentioned anemostat 4 is connected with trunnion 3
The radius of one end is less than the radius of the one end of delivery port 5, and gas-liquid mixture fluid is spouting by the high speed of delivery port 5.
" one embodiment " for being spoken of in this manual, " another embodiment ", " embodiment ", " be preferable to carry out
Example " etc., refer to that the specific features, structure or the feature that combine embodiment description are included in the description of the application generality extremely
In few one embodiment.It is not necessarily to refer to same embodiment that statement of the same race, which occur, in multiple places in the description.Enter one
For step, when describing a specific features, structure or feature with reference to any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature also fall in the scope of the utility model.
Although reference be made herein to the utility model is described multiple explanatory embodiments of the present utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment
It will fall within spirit disclosed in the present application and spirit.More specifically, in disclosure, drawings and claims
In the range of, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.Except to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (6)
- A kind of 1. dipulse fundamental wave jet aerator, it is characterised in that：Including the air inlet pipe being sequentially communicated（2）, trunnion（3）And expansion Separate tube（4）, the anemostat（4）Lower end be provided with delivery port（5）,The air inlet pipe（2）Air inlet is provided with the side wall of upper end closed and its upper end（21）,The air inlet pipe（2）Top be provided with water inlet pipe（1）, the water inlet pipe（1）Top closure, lower end passes through air inlet pipe （2）Top stretch to air inlet pipe（2）Inside, the water inlet pipe（1）Lower end be provided with nozzle（14）,The water inlet pipe（1）Water inlet is provided with the side wall of upper end（11）, the water inlet（11）Side be connected with bypass Pipeline（12）, the by-pass line（12）Through water inlet pipe（1）Top stretch to water inlet pipe（1）Lower end and with the nozzle （14）It is connected, the by-pass line（12）On be provided with magnetic valve（13）.
- 2. dipulse fundamental wave jet aerator according to claim 1, it is characterised in that：The magnetic valve（13）During connection Between relay, for magnetic valve（13）Energization frequency be adjusted.
- 3. dipulse fundamental wave jet aerator according to claim 1, it is characterised in that：The water inlet pipe（1）It is by justifying The pipeline of cylindricality and funnelform pipeline are spliced, the nozzle（14）Positioned at the lower end of funnel-form pipeline.
- 4. dipulse fundamental wave jet aerator according to claim 1, it is characterised in that：The air inlet pipe（2）Including phase Intercommunicated air suction room（22）And air mixing chamber（23）, the air mixing chamber（23）Room is sucked positioned at air（22）'s Top, the air inlet（21）Room is sucked positioned at air（22）Top, the air mixing chamber（23）In funnel-form, the larynx Pipe（3）It is connected to air mixing chamber（23）Lower end.
- 5. dipulse fundamental wave jet aerator according to claim 1, it is characterised in that：The trunnion（3）In cylinder And it is internally provided with gas breaking device（31）, the gas breaking device（31）Trunnion is fixed on for two or more（3）It is internal Tubule, the surface of the tubule is provided with projection.
- 6. dipulse fundamental wave jet aerator according to claim 1, it is characterised in that：The anemostat（4）In butt Cone, and the anemostat（4）With trunnion（3）The radius of the one end being connected is less than delivery port（5）The radius of one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092648.1U CN207108631U (en) | 2017-08-29 | 2017-08-29 | Dipulse fundamental wave jet aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092648.1U CN207108631U (en) | 2017-08-29 | 2017-08-29 | Dipulse fundamental wave jet aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207108631U true CN207108631U (en) | 2018-03-16 |
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ID=61574078
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721092648.1U Active CN207108631U (en) | 2017-08-29 | 2017-08-29 | Dipulse fundamental wave jet aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207108631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337287A (en) * | 2017-08-29 | 2017-11-10 | 重庆怡灏园林工程有限公司 | Dipulse fundamental wave jet aerator |
-
2017
- 2017-08-29 CN CN201721092648.1U patent/CN207108631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337287A (en) * | 2017-08-29 | 2017-11-10 | 重庆怡灏园林工程有限公司 | Dipulse fundamental wave jet aerator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 400 000 Chongqing Jiulongpo District Shipingqiao Metallurgical Four Villages 8 1-3-2 Patentee after: Yihao Environmental Technology Co., Ltd. Address before: 404100 Chongqing Jiulongpo District Huanghuoping New Market Station Yicube Chuanghaiyuan B208 Patentee before: Chongqing Yi Hao Landscape Engineering Co. Ltd. |