CN109019895A - A kind of aeration tank convenient for adjusting aeration height - Google Patents
A kind of aeration tank convenient for adjusting aeration height Download PDFInfo
- Publication number
- CN109019895A CN109019895A CN201811013678.8A CN201811013678A CN109019895A CN 109019895 A CN109019895 A CN 109019895A CN 201811013678 A CN201811013678 A CN 201811013678A CN 109019895 A CN109019895 A CN 109019895A
- Authority
- CN
- China
- Prior art keywords
- aeration
- fixedly connected
- adjusting
- height
- pond body
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of aeration tanks convenient for adjusting aeration height, including pond body, fixed frame, aeration blade, water inlet pipe, drainpipe, fixed frame is fixedly connected at the top of the pond body, the lower surface of fixed frame is fixedly connected with aeration motor, the axle stretch end of aeration motor is fixedly connected with transmission shaft, the bottom of pond body is equipped with aeration plate, fixed link is distributed in the lower surface of aeration plate, the lower end of fixed link is arranged with guide cylinder, the lower surface of aeration plate is also fixedly connected with sleeve, the lower surface of pond body is fixedly connected with adjusting motor, the axle stretch end for adjusting motor is fixedly connected with screw rod, it is delivered the air in aeration plate using air blower, bottom sewage is aerated, utilize the position for adjusting motor adjusting aeration plate, aeration height is adjusted according to actual condition convenient for people, surface layer sewage is raised using aeration blade, make surface layer sewage with Air comes into full contact with, and is aerated to surface layer sewage, stirs middle layer sewage using agitating plate, mixes sewage uniformly with bubble.
Description
Technical field
The present invention relates to field of environment protection equipment, specifically a kind of aeration tank convenient for adjusting aeration height.
Background technique
Sanitary sewage is the waste water being discharged in resident's daily life, is mainly derived from residential architecture and public building, is such as lived
Between residence, organ, school, hospital, shop, public place and industry hygiene etc..Pollutant contained by sanitary sewage is mainly
Organic matter (such as protein, carbohydrate, fat, urea, ammonia nitrogen) and a large amount of pathogenic microorganisms (such as parasitic ovum and enteron aisle
Virus spread etc.).The organic matter being present in sanitary sewage is extremely unstable, is easy corruption and generates stench.Bacterium and pathogen
Using organic matter in sanitary sewage as nutrition mass propagation, can lead to infectious disease from spreading prevalence.It therefore, must before sanitary sewage discharge
It must be handled.
The common equipment of sewage treatment is aeration tank, and aeration mode can be divided into mechanical aeration and blast aeration, by exposure
Air is injected in gas pond, increases the oxygen content in sewage, thus guarantee that microorganism is under conditions of having sufficient dissolved oxygen in pond, it is right
The oxygenolysis of dirty Organic substance in water achievees the purpose that handle sewage.
However existing aeration tank aeration structure is single, aeration position be it is fixed, exposure cannot be adjusted according to actual needs
The height of gas disk.
Summary of the invention
The purpose of the present invention is to provide a kind of aeration tanks convenient for adjusting aeration height, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of aeration tank convenient for adjusting aeration height, including pond body, fixed frame, aeration blade, water inlet pipe, drainpipe,
Fixed frame is fixedly connected at the top of the pond body, the lower surface of fixed frame is fixedly connected with aeration motor, is aerated the axis of motor
It stretches end and is fixedly connected with transmission shaft, the bottom of pond body is equipped with aeration plate, and fixed link is distributed in the lower surface of aeration plate, fixed link
Lower end is arranged with guide cylinder, and guide cylinder is fixedly connected with the bottom of pond body, and the lower surface of aeration plate is also fixedly connected with sleeve, pond
The lower surface of body is fixedly connected with adjusting motor, and the axle stretch end for adjusting motor is fixedly connected with screw rod.
As a further solution of the present invention: the transmission shaft is respectively arranged on the left side and the right side left rotary shaft, right spindle, turns left
Axis, right spindle are rotatablely connected with the left side wall of pond body, right side wall respectively, have been respectively fixedly connected with stirring in left rotary shaft, right spindle
Plate.
As further scheme of the invention: the lower end of the transmission shaft is arranged with drive bevel gear, the right side of left rotary shaft
End cap is equipped with left angular wheel, and the left end of right spindle is arranged with right bevel gear, left angular wheel, right bevel gear respectively with drive bevel gear
Engagement.
As further scheme of the invention: being equipped with water inlet pipe at the top of the pond body, installed on water inlet pipe
There is valve, drainpipe is installed below the right side wall of pond body, valve is installed on drainpipe.
As further scheme of the invention: being fixedly connected with aeration blade on the transmission shaft.
As further scheme of the invention: aeration is distributed in the aeration plate inner hollow, the upper surface of aeration plate
Head.
As further scheme of the invention: the adjusting motor is clockwise and anticlockwise motor.
As further scheme of the invention: the left side of the fixed frame is equipped with air blower, and air blower is soft by stretching
Pipe is connected to aeration plate.
Compared with prior art, the beneficial effects of the present invention are: sewage is injected in pond body by water inlet pipe, air blower is utilized
It delivers the air in aeration plate, bottom sewage is aerated, using the position for adjusting motor adjusting aeration plate, to adjust
Aeration height adjusts aeration height according to actual condition convenient for people, raises surface layer sewage using aeration blade, make surface layer sewage
It is come into full contact with air, surface layer sewage is aerated, stirred middle layer sewage using agitating plate, mix sewage uniformly with bubble
It closes, further increases aeration efficiency, solve the problems, such as that existing aeration tank aeration position is unadjustable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram convenient for adjusting the aeration tank of aeration height；
Fig. 2 is the top view convenient for adjusting the aeration tank of aeration height；
Fig. 3 is the structural schematic diagram convenient for adjusting transmission shaft in the aeration tank of aeration height.
In figure: 1- pond body；2- fixed frame；3- is aerated motor；4- transmission shaft；5- aeration blade；6- left rotary shaft；7- turns right
Axis；8- agitating plate；9- drive bevel gear；10- left angular wheel；The right bevel gear of 11-；12- aeration plate；13- aeration head；14- is fixed
Bar；15- guide cylinder；16- adjusts motor；17- screw rod；18- sleeve；19- air blower；20- bellows；21- water inlet pipe；22-
Drainpipe；23- console.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of aeration tank convenient for adjusting aeration height, including it is pond body 1, solid
Determine frame 2, aeration blade 5, water inlet pipe 21, drainpipe 22, the top of pond body 1 is fixedly connected with fixed frame 2, the following table of fixed frame 2
Face is fixedly connected with aeration motor 3, and the axle stretch end of aeration motor 3 is fixedly connected with transmission shaft 4, and pond is protruded into the lower end of transmission shaft 4
In body 1, aeration blade 5 is fixedly connected on transmission shaft 4, aeration motor 3 drives transmission shaft 4 to rotate when running, to drive exposure
Gas blade 5 rotates, and raises surface layer sewage using aeration blade 5, comes into full contact with surface layer sewage with air, carries out to surface layer sewage
Aeration, the bottom of pond body 1 are equipped with aeration plate 12,12 inner hollow of aeration plate, and aeration head 13 is distributed in the upper surface of aeration plate 12,
Fixed link 14 is distributed in the lower surface of aeration plate 12, and fixed link 14 is fixedly connected with aeration plate 12, and the lower end of fixed link 14 is arranged
There is guide cylinder 15, guide cylinder 15 is fixedly connected with the bottom of pond body 1, and fixed link 14 is slidably connected with guide cylinder 15, fixed link 14
It can be slided up and down along guide cylinder 15, the lower surface of aeration plate 12 is also fixedly connected with sleeve 18, and the lower surface of pond body 1 is fixed
It being connected with and adjusts motor 16, the axle stretch end for adjusting motor 16 is fixedly connected with screw rod 17, and the upper end of screw rod 17 is protruded into sleeve 18,
Screw rod 17 is threadedly coupled with sleeve 18, and adjusting motor 16 is clockwise and anticlockwise motor, and the left side of fixed frame 2 is equipped with air blower 19, air blast
Machine 19 is connected to by bellows 20 with aeration plate 12, is delivered the air in aeration plate 12 using air blower 19, eventually by
Aeration head 13 is discharged into sewage, is aerated to bottom sewage, and 16 positive and negative rotation of motor is controlled to adjust, and screw rod 17 is driven to rotate, from
And aeration plate 12 is forced to move up and down, the position of aeration plate 12 is adjusted, to adjust aeration height, the top of pond body 1 is equipped with
Water inlet pipe 21 is equipped with valve on water inlet pipe 21, is equipped with drainpipe 22 below the right side wall of pond body 1, installs on drainpipe 22
There is valve, the sewage after Air Exposure is discharged by drainpipe 22, and the left side wall of fixed frame 2 is fixedly connected with console
23, aeration motor 3, adjusting motor 16, air blower 19 are electrically connected by console 23 and external power supply respectively, console 23
It is internally integrated controller, controller model KY02S can control using console 23 and adjust 16 positive and negative rotation of motor.
The working principle of the invention is: sewage is injected in pond body 1 by water inlet pipe 21, and sewage is made just to flood aeration blade
5, start air blower 19, deliver the air in aeration plate 12, be discharged into sewage eventually by aeration head 13, to bottom sewage into
Row aeration, controls to adjust 16 positive and negative rotation of motor, and screw rod 17 is driven to rotate, so that aeration plate 12 be forced to move up and down, adjusts aeration
The position of disk 12, to adjust aeration height, starting aeration motor 3 drives transmission shaft 4 to rotate, to drive 5 turns of aeration blade
It is dynamic, surface layer sewage is raised using aeration blade 5, comes into full contact with surface layer sewage with air, surface layer sewage is aerated.
Embodiment 2
On the basis of embodiment 1, transmission shaft 4 is respectively arranged on the left side and the right side left rotary shaft 6, right spindle 7, left rotary shaft 6, right
Shaft 7 is rotatablely connected with the left side wall of pond body 1, right side wall respectively, has been respectively fixedly connected with agitating plate in left rotary shaft 6, right spindle 7
8, the lower end of transmission shaft 4 is arranged with drive bevel gear 9, and the right end of left rotary shaft 6 is arranged with left angular wheel 10, the left end of right spindle 7
It is arranged with right bevel gear 11, left angular wheel 10, right bevel gear 11 engage with drive bevel gear 9 respectively, and transmission shaft 4 drives when rotating
Left rotary shaft 6, right spindle 7 rotate synchronously, thus drive agitating plate 8 rotate, using agitating plate 8 stir middle layer sewage, make sewage with
Bubble uniformly mixes, and further increases aeration efficiency.
It should be strongly noted that pond body 1, fixed frame 2, aeration blade 5, water inlet pipe 21, drainpipe 22 are in the application
The application of the prior art, liftable aeration plate, left rotary shaft, right spindle, the innovative point that agitating plate is the application, effectively solves
Existing aeration tank aeration position unadjustable problem.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of aeration tank convenient for adjusting aeration height, including pond body (1), fixed frame (2), aeration blade (5), water inlet pipe
(21), drainpipe (22), which is characterized in that be fixedly connected with fixed frame (2) at the top of the pond body (1), under fixed frame (2)
Surface is fixedly connected with aeration motor (3), and the axle stretch end of aeration motor (3) is fixedly connected with transmission shaft (4), the bottom of pond body (1)
Portion is equipped with aeration plate (12), and the lower surface of aeration plate (12) is distributed with fixed link (14), and the lower end of fixed link (14), which is arranged with, leads
To cylinder (15), guide cylinder (15) is fixedly connected with the bottom of pond body (1), and the lower surface of aeration plate (12) is also fixedly connected with sleeve
(18), the lower surface of pond body (1), which is fixedly connected with, adjusts motor (16), and the axle stretch end for adjusting motor (16) is fixedly connected with screw rod
(17)。
2. the aeration tank according to claim 1 convenient for adjusting aeration height, which is characterized in that the transmission shaft (4)
Be respectively arranged on the left side and the right side left rotary shaft (6), right spindle (7), left rotary shaft (6), right spindle (7) respectively with the left side wall of pond body (1),
Right side wall is rotatablely connected, and has been respectively fixedly connected with agitating plate (8) in left rotary shaft (6), right spindle (7).
3. the aeration tank according to claim 2 convenient for adjusting aeration height, which is characterized in that the transmission shaft (4)
Lower end is arranged with drive bevel gear (9), and the right end of left rotary shaft (6) is arranged with left angular wheel (10), and the left end of right spindle (7) is arranged
Have right bevel gear (11), left angular wheel (10), right bevel gear (11) engage with drive bevel gear (9) respectively.
4. the aeration tank according to claim 1 convenient for adjusting aeration height, which is characterized in that the pond body (1)
Top be equipped with water inlet pipe (21), water inlet pipe is equipped with valve on (21).
5. the aeration tank according to claim 1 to 4 convenient for adjusting aeration height, which is characterized in that the transmission shaft
(4) aeration blade (5) are fixedly connected on.
6. the aeration tank according to claim 1 convenient for adjusting aeration height, which is characterized in that in the aeration plate (12)
Portion is hollow, and aeration head (13) are distributed in the upper surface of aeration plate (12).
7. the aeration tank according to claim 1 convenient for adjusting aeration height, which is characterized in that the adjusting motor (16)
For clockwise and anticlockwise motor.
8. the aeration tank according to claim 1 convenient for adjusting aeration height, which is characterized in that the fixed frame (2)
Left side is equipped with air blower (19), and air blower (19) is connected to by bellows (20) with aeration plate (12).
9. the aeration tank according to claim 1 convenient for adjusting aeration height, which is characterized in that the right side of the pond body (1)
Drainpipe (22) are installed below side wall.
10. the aeration tank according to claim 1 convenient for adjusting aeration height, which is characterized in that the drainpipe (22)
On valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013678.8A CN109019895A (en) | 2018-08-31 | 2018-08-31 | A kind of aeration tank convenient for adjusting aeration height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013678.8A CN109019895A (en) | 2018-08-31 | 2018-08-31 | A kind of aeration tank convenient for adjusting aeration height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109019895A true CN109019895A (en) | 2018-12-18 |
Family
ID=64622734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811013678.8A Pending CN109019895A (en) | 2018-08-31 | 2018-08-31 | A kind of aeration tank convenient for adjusting aeration height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109019895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112142221A (en) * | 2020-07-29 | 2020-12-29 | 江苏中水灌排设备有限公司 | Irrigation sprinkler after agricultural wastewater treatment |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140134905A (en) * | 2013-05-15 | 2014-11-25 | 유인섭 | Oxygen supply device in aeration tank |
| CN107010719A (en) * | 2017-05-26 | 2017-08-04 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of high efficient aeration pond |
| CN107381800A (en) * | 2017-08-29 | 2017-11-24 | 湖南中本智能科技发展有限公司 | A kind of sewage disposal effective aerating apparatus |
| CN107399836A (en) * | 2017-08-15 | 2017-11-28 | 临泉县生产力促进中心 | A kind of high efficient aeration pond for sanitary sewage disposal |
| CN107698019A (en) * | 2017-10-20 | 2018-02-16 | 郑东亮 | A kind of aeration tank for sanitary sewage disposal |
| CN207175568U (en) * | 2017-07-10 | 2018-04-03 | 山东省环境保护科学研究设计院有限公司 | A kind of aeration tank with multiple aeration structure |
| CN107986437A (en) * | 2017-12-30 | 2018-05-04 | 郑州默尔电子信息技术有限公司 | A kind of aerator for sewage disposal |
| CN108033552A (en) * | 2018-01-22 | 2018-05-15 | 深圳市晟祥知识产权有限公司 | A kind of aerator for being used to handle municipal wastewater |
| CN108046445A (en) * | 2017-12-23 | 2018-05-18 | 柳州弘蓝科技有限公司 | A kind of high efficient aeration pond being easily manipulated |
| CN108191046A (en) * | 2017-12-13 | 2018-06-22 | 泉州市惠安闽投商贸有限公司 | A kind of aerator for sewage disposal |
| CN108249558A (en) * | 2018-02-06 | 2018-07-06 | 王俊峰 | It is a kind of can be to aerator that flocculate is cleared up |
| CN108298703A (en) * | 2018-02-06 | 2018-07-20 | 王俊峰 | A kind of aerator for Industrial Wastewater Treatment |
| CN108394990A (en) * | 2018-05-11 | 2018-08-14 | 丁雨桐 | A kind of aeration tank with dredging function |
-
2018
- 2018-08-31 CN CN201811013678.8A patent/CN109019895A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140134905A (en) * | 2013-05-15 | 2014-11-25 | 유인섭 | Oxygen supply device in aeration tank |
| CN107010719A (en) * | 2017-05-26 | 2017-08-04 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of high efficient aeration pond |
| CN207175568U (en) * | 2017-07-10 | 2018-04-03 | 山东省环境保护科学研究设计院有限公司 | A kind of aeration tank with multiple aeration structure |
| CN107399836A (en) * | 2017-08-15 | 2017-11-28 | 临泉县生产力促进中心 | A kind of high efficient aeration pond for sanitary sewage disposal |
| CN107381800A (en) * | 2017-08-29 | 2017-11-24 | 湖南中本智能科技发展有限公司 | A kind of sewage disposal effective aerating apparatus |
| CN107698019A (en) * | 2017-10-20 | 2018-02-16 | 郑东亮 | A kind of aeration tank for sanitary sewage disposal |
| CN108191046A (en) * | 2017-12-13 | 2018-06-22 | 泉州市惠安闽投商贸有限公司 | A kind of aerator for sewage disposal |
| CN108046445A (en) * | 2017-12-23 | 2018-05-18 | 柳州弘蓝科技有限公司 | A kind of high efficient aeration pond being easily manipulated |
| CN107986437A (en) * | 2017-12-30 | 2018-05-04 | 郑州默尔电子信息技术有限公司 | A kind of aerator for sewage disposal |
| CN108033552A (en) * | 2018-01-22 | 2018-05-15 | 深圳市晟祥知识产权有限公司 | A kind of aerator for being used to handle municipal wastewater |
| CN108249558A (en) * | 2018-02-06 | 2018-07-06 | 王俊峰 | It is a kind of can be to aerator that flocculate is cleared up |
| CN108298703A (en) * | 2018-02-06 | 2018-07-20 | 王俊峰 | A kind of aerator for Industrial Wastewater Treatment |
| CN108394990A (en) * | 2018-05-11 | 2018-08-14 | 丁雨桐 | A kind of aeration tank with dredging function |
Non-Patent Citations (2)
| Title |
|---|
| WARRINER R ET AL: ""Experience with ceramic plate diffusers in large acrivated-sludge plants"", 《WATER SCIENCE AND TECHNOLOGY》 * |
| 董伟新等: ""昆明市第二污水处理厂曝气工艺改造"", 《净水技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112142221A (en) * | 2020-07-29 | 2020-12-29 | 江苏中水灌排设备有限公司 | Irrigation sprinkler after agricultural wastewater treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107055769A (en) | A kind of aeration tank for sanitary sewage disposal | |
| CN109292970A (en) | A kind of water pollution control effective aerating apparatus | |
| CN107298482A (en) | A kind of high efficient aeration pond for sanitary sewage disposal | |
| CN107265622A (en) | A kind of aeration tank with multiple aeration structure | |
| CN108298703A (en) | A kind of aerator for Industrial Wastewater Treatment | |
| CN207192938U (en) | A kind of high efficient aeration pond for sanitary sewage disposal | |
| CN107746106A (en) | A kind of high efficient aeration pond for being used to handle sanitary sewage | |
| CN207192916U (en) | A kind of sanitary sewage disposal aerator | |
| CN108217927A (en) | A kind of use in waste water treatment aerator | |
| CN108033552A (en) | A kind of aerator for being used to handle municipal wastewater | |
| CN108439585A (en) | A kind of uniformly mixed high efficient aeration mechanism | |
| CN109502943A (en) | A kind of intelligent integrated formula sewage treatment unit | |
| CN108285203A (en) | A kind of sewage disposal effective aerating apparatus | |
| CN108083462A (en) | A kind of sanitary sewage disposal high efficient aeration pond | |
| CN107572654B (en) | A kind of self-circulation type high efficient aeration pond | |
| CN108275771A (en) | A kind of aeration tank using clockwork spring store power rotation | |
| CN208471651U (en) | A kind of aeration tank with planet stirring mechanism | |
| CN108191046A (en) | A kind of aerator for sewage disposal | |
| CN208829356U (en) | A kind of urban wastewater treatment aerator | |
| CN109019895A (en) | A kind of aeration tank convenient for adjusting aeration height | |
| CN208667229U (en) | A kind of swing type aeration tank for sanitary sewage disposal | |
| CN108726673A (en) | A kind of high efficient aeration pond for wastewater treatment | |
| CN108163973A (en) | A kind of trade effluent aerator with double-stirring machine structure | |
| CN110316816A (en) | A kind of swinging aerator for sanitary sewage disposal | |
| CN109368781A (en) | A kind of aeration mechanism for Industrial Wastewater Treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |