CN108751457A - Rotate freely the jet aerator of agitating function - Google Patents
Rotate freely the jet aerator of agitating function Download PDFInfo
- Publication number
- CN108751457A CN108751457A CN201810898860.XA CN201810898860A CN108751457A CN 108751457 A CN108751457 A CN 108751457A CN 201810898860 A CN201810898860 A CN 201810898860A CN 108751457 A CN108751457 A CN 108751457A
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- CN
- China
- Prior art keywords
- trunnion
- water inlet
- air cavity
- agitating function
- mentioned
- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- 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 invention discloses a kind of jet aerators rotating freely agitating function, the trunnion being connected including air cavity and with the bottom of air cavity, and above-mentioned trunnion is movably connected in the bottom of air cavity, it is provided at the top of above-mentioned air cavity and stretches to its internal water inlet pipe, air inlet is provided on the side wall of above-mentioned air cavity, the bottom end of above-mentioned trunnion is connected with rotary power nozzle.The present invention is under the action of rotary power nozzle, gas-liquid mixture is spouting from rotary power nozzle, due to the effect of rotary power nozzle, the area coverage for the gas-liquid mixture that rotary power nozzle ejects is wider, for the sewage disposal in cesspool, the sewage in cesspool can be aerated on a large scale, area coverage when aeration be improved, to improve the efficiency of sewage disposal.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of jet-flow aeration rotating freely agitating function
Machine.
Background technology
It is very extensive in the use of technical field of sewage, aerator, especially have in aerobic section aeration aerating mode
Very much, common micro-pore aeration, underwater jet aeration, surface aerating machine, and current aerator may occur in aeration due to sludge
It blocks, and maintenance cost is high, oxygen-transfer efficiency is low, and service area is small.
On the other hand, the restriction of nozzle when current aerator is due to aeration, the range of sewage disposal is narrow in cesspool
It is small, and sewage disposal is uneven, easy tos produce and handles situation not in place.
Invention content
The purpose of the present invention is to provide a kind of jet aerators rotating freely agitating function, solve current exposure
The restriction of nozzle when mechanism of qi is due to aeration, the narrow of sewage disposal in cesspool, and also sewage disposal is non-uniform asks
Topic.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of jet aerator rotating freely agitating function, including air cavity and the larynx that is connected with the bottom of air cavity
Pipe, and above-mentioned trunnion is movably connected in the bottom of air cavity, is provided at the top of above-mentioned air cavity and stretches to its internal water inlet pipe, on
It states and is provided with air inlet on the side wall of air cavity, the bottom end of above-mentioned trunnion is connected with rotary power nozzle.
Preferably, above-mentioned rotary power nozzle includes the swivel nozzle of more than two settings that are centrosymmetric, above-mentioned rotation
Turn that nozzle is connected with trunnion and plane and trunnion are perpendicular where above-mentioned swivel nozzle, and above-mentioned swivel nozzle is arc-shaped
Bending.
Preferably, being provided with bearing holder (housing, cover) on the outside of above-mentioned trunnion and the junction of above-mentioned air cavity, above-mentioned trunnion is connected to
On above-mentioned bearing holder (housing, cover).
Preferably, the distance of above-mentioned water inlet distance from bottom trunnion is 30 millimeters.
Preferably, water inlet is provided on the side wall of the top closure of above-mentioned water inlet pipe and above-mentioned water inlet pipe, it is above-mentioned
The side of water inlet is connected with by-pass line, and above-mentioned by-pass line stretches to the lower end of water inlet pipe at the top of water inlet pipe.
Preferably, being provided with solenoid valve on above-mentioned by-pass line.
Preferably, above-mentioned trunnion is internally provided with gas breaking device, above-mentioned gas destroyer is more than two fixed
The surface of tubule inside trunnion, above-mentioned tubule is provided with protrusion.
Compared with prior art, the beneficial effects of the invention are as follows：
The flow that the present invention enters from water inlet pipe is mixed with the gas that air inlet enters in air cavity, the gas-liquid after mixing
Mixture is transported to rotary power nozzle after trunnion, and under the action of rotary power nozzle, gas-liquid mixture is dynamic from rotation
Power nozzle is spouting, due to the effect of rotary power nozzle, the covering surface for the gas-liquid mixture that rotary power nozzle ejects
Product is wider, for the sewage disposal in cesspool, can be aerated on a large scale to the sewage in cesspool, when improving aeration
Area coverage, to improve sewage disposal efficiency and improve sewage disposal actual effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the present of invention.
Fig. 2 is the vertical view of the rotary power nozzle of the present invention.
Fig. 3 is the structural schematic diagram of an alternative embodiment of the invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, for one embodiment of the present of invention, a kind of jet aerator rotating freely agitating function,
Including air cavity 1 and the trunnion being connected with the bottom of air cavity 12, and above-mentioned trunnion 2 is movably connected in the bottom of air cavity 1, on
The top for stating air cavity 1 is provided with and stretches to its internal water inlet pipe 3, in fact, the water outlet of water inlet pipe 3 be located at above-mentioned air cavity 1 and
The top of 2 junction of trunnion is provided with air inlet 4 on the side wall of above-mentioned air cavity 1, and air inlet 4 is located at the water outlet of water inlet pipe 3
The bottom end of top, above-mentioned trunnion 2 is connected with rotary power nozzle, this rotary power nozzle is the water spray for being connected to trunnion bottom end
Pipe, due to the jet-action power of liquid so that entire nozzle rotating-spray.
In the present embodiment, the flow entered from water inlet pipe is mixed with the gas that air inlet enters in air cavity, is mixed
Gas-liquid mixture later is transported to rotary power nozzle after trunnion, under the action of rotary power nozzle, gas-liquid mixed
Object is spouting from rotary power nozzle, due to the effect of rotary power nozzle, gas-liquid mixed that rotary power nozzle ejects
The area coverage of object is wider, for the sewage disposal in cesspool, can be aerated on a large scale to the sewage in cesspool,
Area coverage when aeration is improved, to improve the efficiency of sewage disposal and improve the actual effect of sewage disposal.
Further, for an alternative embodiment of the invention, since the rotating-spray of rotary power nozzle to be realized is made
With referring to Fig. 2, above-mentioned rotary power nozzle includes the swivel nozzle 5 of more than two settings that are centrosymmetric, above-mentioned swivel nozzle
5 are connected and 5 place plane of above-mentioned swivel nozzle and trunnion 2 are perpendicular with trunnion 2, and above-mentioned swivel nozzle 5 is arc-shaped
Bending.In the present embodiment, swivel nozzle is convexly curved shape, since gas-liquid mixture passes through the jet-action of air cavity and trunnion
There can be very high flow velocity, be sprayed from swivel nozzle after its bottom is gathered, since gas-liquid mixture is with curved bend
Curved nozzle is spouting, thus gas-liquid mixture injection when due to gas-liquid mixture high-speed motion, can have along
One rotating force of the axial-rotation of trunnion, at the same swivel nozzle be symmetrical arranged can make to have at the symmetrical position of the trunnion
One equidirectional to make use-case, therefore under the action of the rotating force, aerator when in use, since the gas-liquid of high speed is mixed
It is spouting to close object, and the rotating-spray under the drive of rotating-spray, by way of rotating-spray aerator is sprayed
The area coverage of the gas-liquid mixture gone out is wider, and aeration is more efficient.
Further, for an alternative embodiment of the invention, the outside of above-mentioned trunnion 2 and the junction of above-mentioned air cavity 1
It is provided with bearing holder (housing, cover) 6, above-mentioned trunnion 2 is connected on above-mentioned bearing holder (housing, cover) 6.Since trunnion can be revolved with rotary power nozzle
Turn, it is therefore desirable to bearing holder (housing, cover) be set in the junction of trunnion and air cavity, trunnion can be rotated along bearing holder (housing, cover).
In addition, in order to enable trunnion rotation is more convenient smoothly, therefore the size of trunnion is up-small and down-big, while being convenient for gas
Liquid mixing is more uniform, improves dissolved oxygen rate.
Further, for an alternative embodiment of the invention, water outlet in above-mentioned water inlet pipe 3 apart from trunnion 2 away from
From being 30 millimeters.In the present embodiment, the water outlet of water inlet pipe is arranged at the distance apart from trunnion is 30 millimeter, it is main
Purpose is in order to which the gas entered from air cavity and the liquid entered from water inlet pipe can be come into full contact with and mixes, to improve
Dissolved oxygen rate in liquid carries out sewage disposal convenient for aerobic treatment tank.
Further, for an alternative embodiment of the invention, referring to Fig. 3, the top closure of above-mentioned water inlet pipe 3 and on
It states and is provided with water inlet 8 on the side wall of water inlet pipe 3, the side of above-mentioned water inlet 8 is connected with by-pass line 9, above-mentioned by-pass line 9
The lower end of water inlet pipe 3 is stretched to from the top of water inlet pipe 3.In the present embodiment, by-pass line is arranged in the water inlet of water inlet pipe, it should
Solenoid valve can be set on by-pass line, can be adjusted to the flow of by-pass line and from the flow of water inlet entrance so that
Fluid in nozzle forms periodically flowing variation, forms high-efficiency pulse fundamental wave, and nozzle, which goes out to spray at a high speed, drives ambient air
Movement makes to form negative pressuren zone inside air cavity, and the air of air inlet constantly flows into air inlet cavity and fills up negative pressuren zone；To increase gas
Inlet, further increase the dissolved oxygen rate in liquid, be more conducive to aeration efficiency raising.
Further, for an alternative embodiment of the invention, solenoid valve 10 is provided on above-mentioned by-pass line 9.Electromagnetism
Valve controls the time of energization by the time relay, and then solenoid valve is during alternate energisation and power-off, fluid into
Alternately unstable fluid is formed in water pipe and by-pass line, inside and outside two kinds of fluids different in flow rate can be formed, to increase
Inspiratory capacity improves the efficiency of jet-flow aeration.
Further, for an alternative embodiment of the invention, in order to improve the mass transfer effect of the oxygen in gas-liquid mixture
Rate, above-mentioned trunnion 2 are internally provided with gas breaking device 7, and above-mentioned gas destroyer 7 is that two or more is fixed on inside trunnion 2
Tubule, the surface of above-mentioned tubule is provided with protrusion.Gas breaking device is that some are distributed in disorderly and unsystematic surface tool inside trunnion
There are the tubule of raised spinule, small run affairs to be welded on trunnion inner wall, the gas liquid mixture being mixed to get by air mixing chamber
It flows into inside trunnion, gas breaking device inside trunnion under the action of is crushed gas, to improve the mass transfer of oxygen
Efficiency, and then improve the dissolved oxygen rate in sewage.The gas and liquid entered from air cavity goes to form complicated three-phase flow in negative pressure,
Under the action of gas breaking device, gas is smashed, the liquid in air is enable effectively to transmit in water supply, be more advantageous to carefully
Bacterium carries out metabolism using the oxygen in water.The liquid vapour mixture of water outlet can also be stirred plug-flow to the sewage of aerobic tank
Effect.
" one embodiment ", " another embodiment ", " embodiment ", " preferred implementation spoken of in the present specification
Example " etc. refers to that specific features, structure or the feature of embodiment description is combined to be included in the description of the application generality extremely
In few one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Into one
For step, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also will be apparent.
Claims (7)
1. a kind of jet aerator rotating freely agitating function, it is characterised in that：Including air cavity（1）And and air cavity
（1）The trunnion that is connected of bottom（2）, and the trunnion（2）It is movably connected in air cavity（1）Bottom, the air cavity（1）'s
Top, which is provided with, stretches to its internal water inlet pipe（3）, the air cavity（1）Side wall on be provided with air inlet（4）, the trunnion
（2）Bottom end be connected with rotary power nozzle.
2. the jet aerator according to claim 1 for rotating freely agitating function, it is characterised in that：The rotation
Power jet includes the swivel nozzle of more than two settings that are centrosymmetric（5）, the swivel nozzle（5）With trunnion（2）It is connected
The logical and described swivel nozzle（5）Place plane and trunnion（2）It is perpendicular, and the swivel nozzle（5）Be convexly curved shape.
3. the jet aerator according to claim 1 for rotating freely agitating function, it is characterised in that：The trunnion
（2）With the air cavity（1）Junction on the outside of be provided with bearing holder (housing, cover)（6）, the trunnion（2）It is connected to the bearing holder (housing, cover)（6）
On.
4. the jet aerator according to claim 1 for rotating freely agitating function, it is characterised in that：The water inlet
Mouthful（8）Distance from bottom trunnion（2）Distance be 30 millimeters.
5. the jet aerator according to claim 1 for rotating freely agitating function, it is characterised in that：The water inlet
Pipe（3）Top closure and the water inlet pipe（3）Side wall on be provided with water inlet（8）, the water inlet（8）Side connect
It is connected to by-pass line（9）, the by-pass line（9）From water inlet pipe（3）Top stretch to water inlet pipe（3）Lower end.
6. the jet aerator according to claim 5 for rotating freely agitating function, it is characterised in that：The bypass
Pipeline（9）On be provided with solenoid valve（10）.
7. the jet aerator according to claim 5 for rotating freely agitating function, it is characterised in that：The trunnion
（2）Be internally provided with gas breaking device（7）, the gas breaking device（7）It is fixed on trunnion for two or more（2）Internal is small
Pipe, the surface of the tubule is provided with protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898860.XA CN108751457A (en) | 2018-08-08 | 2018-08-08 | Rotate freely the jet aerator of agitating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898860.XA CN108751457A (en) | 2018-08-08 | 2018-08-08 | Rotate freely the jet aerator of agitating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108751457A true CN108751457A (en) | 2018-11-06 |
Family
ID=63969407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810898860.XA Pending CN108751457A (en) | 2018-08-08 | 2018-08-08 | Rotate freely the jet aerator of agitating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108751457A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072169A (en) * | 2020-02-14 | 2020-04-28 | 怡灏环境技术有限公司 | Water pump direct aeration stirring oxygen charging equipment |
| CN111072168A (en) * | 2020-02-14 | 2020-04-28 | 怡灏环境技术有限公司 | Oxygenation device for riverway restoration |
| CN112358036A (en) * | 2020-09-28 | 2021-02-12 | 长沙工研院环保有限公司 | Unpowered rotary aerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110013546A (en) * | 2011-01-14 | 2011-02-09 | 대웅이엔에스 (주) | The spiral bubble-jet diffuser |
| CN104203843A (en) * | 2012-03-29 | 2014-12-10 | 韩相武 | Solubility-amplified air diffuser |
| 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 |
-
2018
- 2018-08-08 CN CN201810898860.XA patent/CN108751457A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110013546A (en) * | 2011-01-14 | 2011-02-09 | 대웅이엔에스 (주) | The spiral bubble-jet diffuser |
| CN104203843A (en) * | 2012-03-29 | 2014-12-10 | 韩相武 | Solubility-amplified air diffuser |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072169A (en) * | 2020-02-14 | 2020-04-28 | 怡灏环境技术有限公司 | Water pump direct aeration stirring oxygen charging equipment |
| CN111072168A (en) * | 2020-02-14 | 2020-04-28 | 怡灏环境技术有限公司 | Oxygenation device for riverway restoration |
| CN112358036A (en) * | 2020-09-28 | 2021-02-12 | 长沙工研院环保有限公司 | Unpowered rotary aerator |
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| CB02 | Change of applicant information |
Address after: 400 000 Chongqing Jiulongpo District Shipingqiao Metallurgical Four Villages 8 1-3-2 Applicant after: Yihao Environmental Technology Co., Ltd. Address before: 404100 Chongqing Jiulongpo District Huanghuoping New Market Station Yicube Chuanghaiyuan B208 Applicant before: Chongqing Yi Hao Landscape Engineering Co. Ltd. |