CN207435165U - A kind of rotary mixing aerator - Google Patents
A kind of rotary mixing aerator Download PDFInfo
- Publication number
- CN207435165U CN207435165U CN201721441275.4U CN201721441275U CN207435165U CN 207435165 U CN207435165 U CN 207435165U CN 201721441275 U CN201721441275 U CN 201721441275U CN 207435165 U CN207435165 U CN 207435165U
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- water
- babinet
- pumps
- pump
- bearing
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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
A kind of rotary mixing aerator, the bottom centre of babinet and right side revolve mixed bearing and include the bearing outer wall being fixed on babinet, the bearing inner wall by ball rolling connection equipped with the mixed bearing of rotation and motor；The bottom of bearing outer wall is connected to air inlet pipe；Gear top is welded with the column that pumps up water in hollow shape；Gear connects driving with the output terminal of motor by chain；Pump up water column surface be equipped in thread-like spiral the band that pumps up water；It pumps up water and is respectively equipped with four fixed vent arms of central symmetry at the top and bottom of column；The front and rear sides of vent arm are respectively equipped with several spaced ventholes；Sealing check valve is separately installed on venthole and outlet nozzle.Pump up water column surface be equipped in thread-like spiral the band that pumps up water, can pump up water column rotation while, by muddy water via pump up water band drive spiral, can make bottom muddy water float and gas be more fully mixed.
Description
Technical field
The utility model is related to water-treatment technology fields, are related to a kind of rotary mixing aerator.
Background technology
In aerobic Slurry treatment technique, the organic pollution in water body is decomposed using microorganism, to reach water
The purification purpose of matter.And the biochemical activity of microorganism must have oxygen source, the effect of aerator be exactly by air blower pass through into
The air of feed channel conveying spreads to provide microorganism required oxygen source into water body.Bubble with water body when contacting by gas
Oxygen in bubble is dissolved in the water.The contact surface of bubble and water body is the place that oxygen transmission effect occurs.The tolerance of unit volume
The bubble that diffusion generates is more, and the contact surface of gas and liquid is bigger, and the efficiency that oxygen transfers is also higher.With eddy diffusion
The appearance of the mixed aerator of rotation the effects that by eddy flow, stop, collision, makes that there is the bubble of sizable floating power to obtain
It is sufficiently broken, it is vented so as to fulfill the macropore of aerator.
Micro-hole aerator is all technology using micro-pore diffusion method both at home and abroad at present, and air is through micro-pore to water body
Tiny bubble can be generated during middle discharge.But there are following problems for this micro-pore diffusion method：1st, exhaust resistance is damaged
Consumption is big；2nd, hole easily blocks；3rd, the durability of aerator and reliability be not high.
Utility model content
In order to solve above-mentioned problems of the prior art, the utility model provides a kind of rotary mixing aerator.
Technical solution is used by the utility model solves its technical problem：A kind of rotary mixing aerator, including being in empty
The babinet of cavity configuration, the bottom centre of babinet and right side are equipped with two through holes through babinet, and central through hole is inlaid with the mixed axis of rotation
It holds, right side through hole is inlaid with motor, revolves mixed bearing and includes the bearing outer wall being fixed on babinet, by ball rolls connection
Bearing inner wall；The bottom of bearing outer wall is connected to air inlet pipe；Gear is welded at the top of bearing inner wall, gear top, which is welded with, is in
The column that pumps up water of hollow shape；Gear connects driving with the output terminal of motor by chain；The pump up water surface of column is equipped in shape of threads spiral shell
The band that pumps up water of rotation is equipped with several spaced ventholes in the gap for the band that pumps up water；The pump up water top and bottom of column are set respectively
There are four fixed vent arms of central symmetry, the both sides up and down of vent arm are equipped with several spaced outlet nozzles, vent arm
Front and rear sides be respectively equipped with several spaced ventholes；It is unidirectional that sealing is separately installed on venthole and outlet nozzle
Valve.
The utility model also has following additional technical feature：
Further specifically optimize as the utility model, babinet is in upper and lower two-part structure, via horizontal setting
Bubble breaking net separate, bubble breaking is uniformly provided with several diamond-shaped meshes on the net.
Further specifically optimize as the utility model, air inlet pipe is equipped with dedusting filter.
Further specifically optimize as the utility model, hinged be equipped with of the top side of babinet opens closed type case
Lid.
Further specifically optimize as the utility model, vent arm and outlet nozzle are in hollow cylindrical；It pumps up water
Column, vent arm and outlet nozzle are mutually communicated in one.
Compared to the prior art the utility model, the advantage is that：
（1）Sealing check valve is separately installed on venthole and outlet nozzle, prevents muddy water from, into pump up water column and air inlet pipe, making
Rotary mixing aerator is more stable in the process of running, and service life is longer.
（2）Pump up water column surface be equipped in thread-like spiral the band that pumps up water, can pump up water column rotation while, by muddy water
Via pumping up water, band drives spiral, and the muddy water floating and gas that can make bottom are more fully mixed.
（3）It pumps up water and is respectively equipped with four fixed vent arms of central symmetry at the top and bottom of column, the setting of vent arm can
Radius is stirred to extend, the muddy water on the outside of babinet and gas is made more fully to be mixed.
（4）Babinet is in upper and lower two-part structure, is separated via the bubble breaking net laterally set, and bubble breaking is uniform on the net
Equipped with several diamond-shaped meshes, bubble can be split and be broken into smaller bubble, more by the setting of several diamond-shaped meshes
Small bubble and the muddy water at top and gas are more fully mixed, and oxygen is provided for the microbiological treatment muddy water in water
Environment.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model partial enlargement structural representation；
Reference sign：
Babinet 1；The mixed bearing 2 of rotation；Bearing outer wall 21；Ball 22；Bearing inner wall 23；Gear 24；Motor 3；Chain 4；It pumps up water
Column 5；Vent arm 6；Outlet nozzle 7；Venthole 8；Bubble breaking net 9；Case lid 10；Air inlet pipe 11.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
In the description of the utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instructions such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship are for only for ease of description the utility model rather than instruction or imply signified dress
It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model
Limitation.
A kind of rotary mixing aerator, the babinet 1 including being in cavity structure, the bottom centre of babinet and right side are equipped with through case
Two through holes of body 1, central through hole are inlaid with the mixed bearing 2 of rotation, and right side through hole is inlaid with motor 3, revolve mixed bearing 2 and include fixation
There is the bearing outer wall 21 on babinet 1, the bearing inner wall 23 of connection is rolled by ball 22；The bottom of bearing outer wall 21 be connected into
Tracheae 11；The top of bearing inner wall 23 is welded with gear 24, and 24 top of gear is welded with the column 5 that pumps up water in hollow shape；Gear 24
It is connected and driven by chain 4 with the output terminal of motor 3；Pump up water column 5 surface be equipped in thread-like spiral the band that pumps up water, pump up water band
Gap in be equipped with several spaced ventholes 8；The pump up water top and bottom of column 5 are respectively equipped with four central symmetries and consolidate
Fixed vent arm 6, the both sides up and down of vent arm 6 are equipped with several spaced outlet nozzles 7, the front and rear sides point of vent arm 6
It She You not several spaced ventholes 8；Sealing check valve is separately installed on venthole 8 and outlet nozzle 7.
Further specifically optimize as the utility model, babinet 1 is in upper and lower two-part structure, via horizontal setting
Bubble breaking net 9 separate, several diamond-shaped meshes are uniformly provided on bubble breaking net 9, the setting of several diamond-shaped meshes can
Smaller bubble is broken into so that bubble to be split, the muddy water and gas at smaller bubble and top more fully mix
Splice grafting touches.
Further specifically optimize as the utility model, air inlet pipe 11 is equipped with dedusting filter, dedusting
The setting of device is filtered, the impurity in admission line gas can be removed in advance, the purified treatment effect for making muddy water is more preferable.
Further specifically optimize as the utility model, hinged be equipped with of the top side of babinet 1 opens closed type
Case lid 10 in rotary mixing aerator when not in use can be closed, prevents dust from falling into ventilation by case lid 10, the setting of case lid 10
Outlet passageway is blocked on arm 6 and outlet nozzle 7.
Further specifically optimize as the utility model, vent arm 6 and outlet nozzle 7 are in hollow cylindrical；It raises
Water column 5, vent arm 6 and outlet nozzle 7 are mutually communicated in one, and air inlet pipe 11 can be more smoothly via column 5, the vent arm of pumping up water
6 and outlet nozzle 7 enter in 1 muddy water of babinet.
Rotary mixing aerator is in use, air inlet pipe 11 is fixed on bearing outer wall 21, the gear 24 on bearing inner wall 23
The output terminal of motor 3 is connected by chain 4.Motor 3 starts and inlet duct starts simultaneously, and motor 3 is via 4 drive gear of chain
24 rotate, while the column 5 that pumps up water is driven to rotate；Inlet duct is by gas via air inlet pipe 11, the column 5 that pumps up water, vent arm 6 and outlet nozzle
7 are injected into 1 muddy water of babinet.5 surface of column pump up water equipped with the band that pumps up water in thread-like spiral, it can be in the same of the rotation of column 5 of pumping up water
When, muddy water is driven into spiral via the band that pumps up water, the muddy water floating of bottom and gas can be made to carry out more fully mixing and connect
It touches.The pump up water top and bottom of column 5 are respectively equipped with the fixed vent arm 6 of four central symmetries, and the setting of vent arm 6 can extend
Radius is stirred, the muddy water and gas for making 1 outside of babinet are more fully mixed.On venthole 8 and outlet nozzle 7 respectively
Sealing check valve is installed, prevents muddy water from, into pump up water column 5 and air inlet pipe, making rotary mixing aerator more steady in the process of running
Fixed, service life is longer.Babinet 1 is in upper and lower two-part structure, is separated via the bubble breaking net 9 laterally set, bubble breaking
Several diamond-shaped meshes are uniformly provided on net 9, bubble can be split and be broken into smaller by the setting of several diamond-shaped meshes
Bubble, the muddy water and gas at smaller bubble and top is more fully mixed, and is the microbiological treatment in water
Muddy water provides oxygen environment.
Although the various embodiments described above are described, those skilled in the art once know basic wound
The property made concept can then make these embodiments other change and modification, so the reality the foregoing is merely the utility model
Example is applied, not thereby limits the scope of patent protection of the utility model, it is every to utilize the utility model specification and accompanying drawing content
The equivalent structure or equivalent flow shift made directly or indirectly is used in other related technical areas, similarly includes
Within the scope of patent protection of the utility model.
Claims (5)
- A kind of 1. rotary mixing aerator, which is characterized in that the babinet including being in cavity structure（1）, the bottom centre of babinet and the right side Side is equipped with through babinet（1）Two through holes, central through hole is inlaid with the mixed bearing of rotation（2）, right side through hole is inlaid with motor（3）, The mixed bearing of rotation（2）Include and be fixed with babinet（1）On bearing outer wall（21）, pass through ball（22）Roll the bearing inner wall of connection （23）；Bearing outer wall（21）Bottom be connected to air inlet pipe（11）；Bearing inner wall（23）Top be welded with gear（24）, gear （24）Top is welded with the column that pumps up water in hollow shape（5）；Gear（24）And motor（3）Output terminal pass through chain（4）Connection is driven It is dynamic；Pump up water column（5）Surface be equipped with the band that pumps up water in thread-like spiral, it is spaced that several are equipped in the gap for the band that pumps up water Venthole（8）；Pump up water column（5）Top and bottom be respectively equipped with four fixed vent arms of central symmetry（6）, vent arm（6） Both sides up and down be equipped with several spaced outlet nozzles（7）, vent arm（6）Front and rear sides be respectively equipped with several intervals The venthole of arrangement（8）；Venthole（8）And outlet nozzle（7）On be separately installed with sealing check valve.
- 2. rotary mixing aerator according to claim 1, which is characterized in that babinet（1）In upper and lower two-part structure, via The bubble breaking net laterally set（9）Separate, bubble breaking net（9）On be uniformly provided with several diamond-shaped meshes.
- 3. rotary mixing aerator according to claim 1, which is characterized in that air inlet pipe（11）Dust removal and filtration is equipped with to fill It puts.
- 4. rotary mixing aerator according to claim 1, which is characterized in that babinet（1）Hinged be equipped with of top side turn over It is opened and closed box-like case lid（10）.
- 5. rotary mixing aerator according to claim 1, which is characterized in that vent arm（6）And outlet nozzle（7）In hollow It is cylindric；Pump up water column（5）, vent arm（6）And outlet nozzle（7）It is mutually communicated in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721441275.4U CN207435165U (en) | 2017-11-02 | 2017-11-02 | A kind of rotary mixing aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721441275.4U CN207435165U (en) | 2017-11-02 | 2017-11-02 | A kind of rotary mixing aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435165U true CN207435165U (en) | 2018-06-01 |
Family
ID=62291746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721441275.4U Active CN207435165U (en) | 2017-11-02 | 2017-11-02 | A kind of rotary mixing aerator |
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| Country | Link |
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| CN (1) | CN207435165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110963640A (en) * | 2019-11-19 | 2020-04-07 | 华北水利水电大学 | Ecological water filtering pond for water ecological restoration |
| CN114904363A (en) * | 2021-09-08 | 2022-08-16 | 惠州市宙邦化工有限公司 | Method for treating waste gas containing ethylene oxide |
-
2017
- 2017-11-02 CN CN201721441275.4U patent/CN207435165U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110963640A (en) * | 2019-11-19 | 2020-04-07 | 华北水利水电大学 | Ecological water filtering pond for water ecological restoration |
| CN114904363A (en) * | 2021-09-08 | 2022-08-16 | 惠州市宙邦化工有限公司 | Method for treating waste gas containing ethylene oxide |
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