CN113683209A - High-efficiency aeration device for light filter material biological aerated filter - Google Patents
High-efficiency aeration device for light filter material biological aerated filter Download PDFInfo
- Publication number
- CN113683209A CN113683209A CN202110805254.0A CN202110805254A CN113683209A CN 113683209 A CN113683209 A CN 113683209A CN 202110805254 A CN202110805254 A CN 202110805254A CN 113683209 A CN113683209 A CN 113683209A
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- aeration
- distribution pipeline
- arc
- filter material
- bevel gear
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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
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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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- 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)
Abstract
The invention discloses a high-efficiency aeration device for a light filter material biological aerated filter, which comprises an aeration distribution pipeline, an air blower and an aeration head, wherein the air blower is arranged outside the light filter material biological aerated filter, the aeration distribution pipeline and the aeration head are arranged inside the light filter material biological aerated filter, the air blower is communicated with one inlet end of the aeration distribution pipeline, the other end of the aeration distribution pipeline is closed, the aeration heads are uniformly distributed on the aeration distribution pipeline, the aeration head comprises a fixed component, an aeration component and a rotating component, the aeration component is arranged on the aeration distribution pipeline through the fixed component, and the aeration component is connected with the rotating component. The aeration device has the advantages that the high-efficiency and sufficient work of the aeration head is realized by arranging the fixing component, the aeration component and the rotating component, the fixing component is stably and hermetically arranged on the aeration distribution pipeline, the aeration component effectively and sufficiently releases air filled by the air blower through the aeration umbrella, and the rotating component realizes power output through air flow driving, so that the high-efficiency and energy-saving effects are realized.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-efficiency aeration device for a light filter material biological aerated filter.
Background
A light filter material biological aerated filter is a novel biomembrane process for treating sewage developed in Europe and America at the end of the 80 s, is greatly developed in the early 90 s, and can treat dozens of thousands of tons of sewage every day at the maximum scale.
In the development process of the light filter material biological aerated filter, the design ideas of a sewage treatment contact oxidation method and a water supply filter tank, namely the characteristics of aeration, high filtering speed, suspended matter interception, regular back washing and the like are fully used for reference.
The light filtering material biological aerated filter is a water purification process with high efficiency, small occupied area, low investment, low energy consumption, reliable operation, high automation degree, good effluent quality and great potential. Along with the improvement of the urban water supply quality standard and the serious organic pollution of drinking water sources in China, the aeration biological filter is introduced into a water supply biological pretreatment process technology to treat organic pollutants and ammonia nitrogen in raw water to reach the drinking water quality standard.
Wherein aeration refers to a process of forcibly transferring oxygen in the air into the liquid with the purpose of obtaining sufficient dissolved oxygen. In addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen. The commonly adopted bubble aeration method is generally installed under water, compressed air is forced to pass through the micropores of an underwater blast aerator to form a large amount of micro bubbles to escape, and the micro bubbles transfer oxygen to a water body to realize aeration and oxygenation in the process of rising in the water.
The existing bubble aeration method has low efficiency and cannot realize efficient aeration oxygenation in unit time.
Disclosure of Invention
The invention aims to provide a high-efficiency aeration device for a light filter material biological aerated filter.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a high-efficient aeration equipment for light filter material bological aerated filter, its characterized in that, includes aeration distribution pipeline, air-blower and aeration head, the air-blower sets up in light filter material bological aerated filter outside, aeration distribution pipeline sets up inside light filter material bological aerated filter with the aeration head, air-blower and aeration distribution pipeline import one end intercommunication, aeration distribution pipeline other end seals, aeration head evenly distributed is on aeration distribution pipeline, the aeration head includes fixed subassembly, aeration components and rotating assembly, aeration components sets up on aeration distribution pipeline through fixed subassembly, aeration components is connected with rotating assembly.
Preferably, the fixed subassembly includes arc upper plate, arc hypoplastron and middle splint, arc upper plate and arc hypoplastron both ends all are provided with fixed arch, arc upper plate and arc hypoplastron both ends fixed arch are fixed through middle splint, the arc upper plate is fixed through the bolt between arc hypoplastron and the middle splint, arc upper plate upper end is provided with the opening.
Preferably, the aeration subassembly includes unable adjustment base and aeration umbrella, the unable adjustment base bottom sets up inside arc upper plate upper end opening, the unable adjustment base bottom sets up between aeration distribution pipeline and arc upper plate, the inside cavity setting that is of unable adjustment base, the fixed base upper end communicates with the aeration umbrella is fixed, the aeration umbrella includes that the several is the aeration pole of same contained angle, the inside cavity setting that is of aeration pole, aeration pole upper end is provided with the several aeration hole.
Preferably, rotating assembly includes follow-up rim plate, seal cover, horizontal bevel gear, perpendicular bevel gear and rotating vane, the follow-up rim plate sets up in the unable adjustment base upper end, follow-up rim plate axle center both ends are rotated and are set up inside unable adjustment base, horizontal bevel gear link and follow-up rim plate axle center one end fixed connection, perpendicular bevel gear drive end and the perpendicular accordant connection of horizontal bevel gear drive end, perpendicular bevel gear link and rotating vane fixed connection, the seal cover cup joints in horizontal bevel gear and perpendicular bevel gear outer end and with unable adjustment base sealing connection.
Preferably, the inlet end at the bottom of the fixed base is also provided with a rubber baffle, and the middle of the rubber baffle is divided into a plurality of conical baffles which can swing along with air blowing.
Preferably, the vertical bevel gear penetrates through a gap in the middle of the aeration umbrella and is connected with the rotating blade, and the rotating blade is arranged at the upper end of the aeration umbrella.
Preferably, the seal sleeve and the seal end of the vertical bevel gear are provided with dynamic seals.
Preferably, one end of the aeration distribution pipeline, which is close to the blower, is provided with a check valve.
In conclusion, the invention has the following beneficial effects: according to the invention, the fixing component, the aeration component and the rotating component are arranged, so that efficient and sufficient work of the aeration head is realized, the fixing component can be stably and hermetically arranged on the aeration distribution pipeline, the aeration component can effectively and sufficiently release gas filled in by the air blower through the aeration umbrella, and the rotating component realizes power output through air flow driving, so that the high-efficiency and energy-saving effects are realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of one side of an aeration head;
FIG. 3 is a schematic cross-sectional view of the other side of the aeration head;
fig. 4 is a schematic structural diagram of the aeration head umbrella.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings, and the present embodiment is not to be construed as limiting the invention.
As shown in fig. 1 to 4, a high-efficiency aeration device for a light filter material biological aerated filter, which comprises an aeration distribution pipeline 1, an air blower 2 and an aeration head 3, wherein the air blower 2 is arranged outside the light filter material biological aerated filter, the aeration distribution pipeline 1 and the aeration head 3 are arranged inside the light filter material biological aerated filter, the air blower 2 is communicated with one inlet end of the aeration distribution pipeline 1, the other end of the aeration distribution pipeline 1 is sealed, the aeration head 3 is uniformly distributed on the aeration distribution pipeline 1, the aeration head 3 comprises a fixing component 4, an aeration component 5 and a rotating component 6, the aeration component 5 is arranged on the aeration distribution pipeline 1 through the fixing component 4, and the aeration component 5 is connected with the rotating component 6.
Fixed subassembly 4 includes arc upper plate 41, arc hypoplastron 42 and middle splint 43, arc upper plate 41 all is provided with fixed arch with arc hypoplastron 42 both ends, arc upper plate 41 is fixed through middle splint 43 with arc hypoplastron 42 both ends fixed arch, arc upper plate 41, fix through bolt 44 between arc hypoplastron 42 and the middle splint 43, arc upper plate 41 upper end is provided with the opening, fixed subassembly 4 guarantees the holistic sealed and steady operation of aeration head under aeration operating conditions.
The rotating component 6 comprises a follow-up wheel disc 61, a sealing sleeve 62, a horizontal bevel gear 63, a vertical bevel gear 64 and a rotating blade 65, the follow-up wheel disc 61 is arranged at the upper end of the fixed base 51, two ends of the axis of the follow-up wheel disc 61 are rotatably arranged in the fixed base 51, the connecting end of the horizontal bevel gear 63 is fixedly connected with one end of the axis of the follow-up wheel disc 61, the driving end of the vertical bevel gear 64 is vertically matched and connected with the driving end of the horizontal bevel gear 63, the connecting end of the vertical bevel gear 64 is fixedly connected with the rotating blade 65, the sealing sleeve 62 is sleeved at the outer ends of the horizontal bevel gear 63 and the vertical bevel gear 64 and is hermetically connected with the fixed base 51, the vertical bevel gear 64 penetrates through the middle gap of the aeration umbrella 52 and is connected with the rotating blade 65, the rotating blade 65 is arranged at the upper end of the aeration umbrella 52, the sealing sleeve 62 and the sealing end of the vertical bevel gear 64 are provided with a dynamic seal 66, the rotating component 6 realizes power output through air flow driving, need not electric power output, transmission efficiency is also higher, and sealed effect is excellent, and life is also longer.
One end of the aeration distribution pipeline 1, which is close to the air blower 2, is provided with a check valve 7, and the check valve 7 can avoid the sewage diversion to damage the air blower 2.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a high-efficient aeration equipment for light filter material bological aerated filter, its characterized in that, includes aeration distribution pipeline, air-blower and aeration head, the air-blower sets up in light filter material bological aerated filter outside, aeration distribution pipeline sets up inside light filter material bological aerated filter with the aeration head, air-blower and aeration distribution pipeline import one end intercommunication, aeration distribution pipeline other end seals, aeration head evenly distributed is on aeration distribution pipeline, the aeration head includes fixed subassembly, aeration components and rotating assembly, aeration components sets up on aeration distribution pipeline through fixed subassembly, aeration components is connected with rotating assembly.
2. An efficient aeration apparatus for a light weight filter material biological aerated filter according to claim 1, wherein: the fixing assembly comprises an arc-shaped upper plate, an arc-shaped lower plate and an intermediate clamping plate, wherein fixing protrusions are arranged at two ends of the arc-shaped upper plate and two ends of the arc-shaped lower plate respectively, the arc-shaped upper plate and the fixing protrusions at two ends of the arc-shaped lower plate are fixed through the intermediate clamping plate, the arc-shaped upper plate is fixed between the arc-shaped lower plate and the intermediate clamping plate through bolts, and an opening is formed in the upper end of the arc-shaped upper plate.
3. An efficient aeration apparatus for a light weight filter material biological aerated filter according to claim 1, wherein: aeration subassembly includes unable adjustment base and aeration umbrella, the unable adjustment base bottom sets up inside arc upper plate upper end opening, the unable adjustment base bottom sets up between aeration distribution pipeline and arc upper plate, the inside cavity setting that is of unable adjustment base, the fixed base upper end communicates with aeration umbrella is fixed, aeration umbrella includes that the several is the aeration pole of same contained angle, the inside cavity setting that is of aeration pole, aeration pole upper end is provided with several aeration hole.
4. An efficient aeration apparatus for a light weight filter material biological aerated filter according to claim 1, wherein: the rotating assembly comprises a follow-up wheel disc, a sealing sleeve, a horizontal bevel gear, a vertical bevel gear and a rotating blade, the follow-up wheel disc is arranged at the upper end of the fixed base, two ends of an axle center of the follow-up wheel disc are rotationally arranged inside the fixed base, a connecting end of the horizontal bevel gear is fixedly connected with one end of the axle center of the follow-up wheel disc, a transmission end of the vertical bevel gear is vertically matched and connected with a transmission end of the horizontal bevel gear, a connecting end of the vertical bevel gear is fixedly connected with the rotating blade, and the sealing sleeve is sleeved at the outer end of the horizontal bevel gear and the vertical bevel gear and is hermetically connected with the fixed base.
5. A high efficiency aeration apparatus for a light weight filter material biological aerated filter according to claim 3, wherein: the inlet end of the bottom of the fixed base is also provided with a rubber baffle, and the middle of the rubber baffle is divided into a plurality of conical baffles which can swing along with air blowing.
6. An efficient aeration apparatus for a light weight filter material biological aerated filter according to claim 4, wherein: the vertical bevel gear penetrates through a gap in the middle of the aeration umbrella and is connected with the rotating blade, and the rotating blade is arranged at the upper end of the aeration umbrella.
7. An efficient aeration apparatus for a light weight filter material biological aerated filter according to claim 1, wherein: and the seal sleeve and the seal end of the vertical bevel gear are provided with dynamic seals.
8. An efficient aeration apparatus for a light weight filter material biological aerated filter according to claim 1, wherein: and one end of the aeration distribution pipeline, which is close to the air blower, is provided with a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110805254.0A CN113683209A (en) | 2021-07-16 | 2021-07-16 | High-efficiency aeration device for light filter material biological aerated filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110805254.0A CN113683209A (en) | 2021-07-16 | 2021-07-16 | High-efficiency aeration device for light filter material biological aerated filter |
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| CN113683209A true CN113683209A (en) | 2021-11-23 |
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| CN202110805254.0A Pending CN113683209A (en) | 2021-07-16 | 2021-07-16 | High-efficiency aeration device for light filter material biological aerated filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956058A (en) * | 2022-06-02 | 2022-08-30 | 广东墨睿科技有限公司 | Modular aerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206337089U (en) * | 2016-12-31 | 2017-07-18 | 上海葛振电子科技有限公司 | A kind of high-efficiency aerator |
| CN208617459U (en) * | 2018-05-11 | 2019-03-19 | 北京翰祺环境技术有限公司 | A kind of uniform aeration distribution apparatus for aeration biofilter with lightweight filter material |
| CN210825651U (en) * | 2019-08-26 | 2020-06-23 | 谢红秀 | Plug flow type submerged aerator capable of stirring uniformly |
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2021
- 2021-07-16 CN CN202110805254.0A patent/CN113683209A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206337089U (en) * | 2016-12-31 | 2017-07-18 | 上海葛振电子科技有限公司 | A kind of high-efficiency aerator |
| CN208617459U (en) * | 2018-05-11 | 2019-03-19 | 北京翰祺环境技术有限公司 | A kind of uniform aeration distribution apparatus for aeration biofilter with lightweight filter material |
| CN210825651U (en) * | 2019-08-26 | 2020-06-23 | 谢红秀 | Plug flow type submerged aerator capable of stirring uniformly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956058A (en) * | 2022-06-02 | 2022-08-30 | 广东墨睿科技有限公司 | Modular aerator |
| CN114956058B (en) * | 2022-06-02 | 2023-11-14 | 广东墨睿科技有限公司 | Modularized aerator |
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