CN209872659U - Aeration device and integrated diversified sewage treatment system with same - Google Patents
Aeration device and integrated diversified sewage treatment system with same Download PDFInfo
- Publication number
- CN209872659U CN209872659U CN201822250402.3U CN201822250402U CN209872659U CN 209872659 U CN209872659 U CN 209872659U CN 201822250402 U CN201822250402 U CN 201822250402U CN 209872659 U CN209872659 U CN 209872659U
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- CN
- China
- Prior art keywords
- aeration
- connecting portion
- aeration device
- aerator
- communicated
- 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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- 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 an aeration device and an integrated diversified sewage treatment system with the same, wherein the sewage treatment unit comprises a body, a containing cavity is limited in the body, the body is provided with a water inlet and a water outlet which are respectively communicated with the containing cavity, and a separation component is arranged in the containing cavity to separate the containing cavity into an anaerobic pool, a first aerobic pool, a second aerobic pool and a precipitation filter pool which are communicated with the water outlet, wherein the anaerobic pool is communicated with the water inlet; the aeration device is arranged in the first aerobic tank and the second aerobic tank and comprises a rotary aerator. The aeration device is low in installation height, can be used for low-height sewage, and generates small bubbles.
Description
Technical Field
The utility model relates to an aeration device and a sewage treatment system with the same.
Background
The existing aeration device usually adopts a microporous aeration disc or a perforated pipe, needs to be replaced once in 3-5 years, is troublesome in replacement process, micron-sized membranes in the microporous aeration disc are easy to break, bubbles generated by the perforated pipe are too large in size, the depth of sewage is high, and the contact time of water and gas is too short.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
Therefore, the utility model provides an aeration device, the oxygen utilization ratio of this aeration device can reach 15%, does not need to change, and the mounting height is low.
The utility model discloses still provide a sewage treatment system, can be used for handling the sewage of lower height, the treatment effeciency is high.
According to the aeration device provided by the embodiment of the first aspect of the utility model, the sewage treatment unit comprises a body, a containing cavity is limited in the body, the body is provided with a water inlet and a water outlet which are respectively communicated with the containing cavity, and a separation component is arranged in the containing cavity to separate the containing cavity into an anaerobic pool communicated with the water inlet, a first aerobic pool, a second aerobic pool and a sedimentation filter pool communicated with the water outlet; the aeration device is arranged in the first aerobic tank and the second aerobic tank and comprises a rotary aerator.
According to the utility model discloses aeration equipment through being equipped with aeration equipment in first good oxygen pond and second good oxygen pond respectively, aeration equipment is including thoughtlessly revolving formula aerator, can reduce mounting height, prolongs the contact time of water, gas.
According to an embodiment of the present invention, the aeration apparatus further comprises: the aeration fan is used for blowing air;
the aeration pipe is provided with an air inlet end and an air outlet end, the aeration fan is communicated with the air inlet end to convey air flow, the air outlet end generates air bubbles, and the rotary-mixing aerator is communicated with the air outlet end to puncture the air bubbles.
According to an embodiment of the present invention, the rotary aerator is a multi-layer flow rotary aerator.
According to an embodiment of the present invention, the multi-layer flow mixing and rotating aerator is located below the aeration pipe, and the multi-layer flow mixing and rotating aerator comprises: the connecting part is provided with an airflow channel along the length direction, one end of the connecting part is connected with the air outlet end, and the other end of the connecting part extends towards one side far away from the aeration pipe; the tooth umbrella type cover body is arranged on the connecting portion, and a plurality of sharp thorn portions extending towards the direction away from the aeration pipe are arranged on one side, facing the other end of the connecting portion, of the tooth umbrella type cover body.
According to one embodiment of the present invention, the tooth umbrella-shaped cover body has an opening facing the direction of the aeration tube.
According to the utility model discloses an embodiment, connecting portion include: the tooth umbrella-shaped cover body is sleeved on the first connecting portion.
According to the utility model discloses an embodiment, connecting portion still includes: the second connecting portion is arranged below the first connecting portion and provided with a step portion, the size of the second connecting portion gradually increases from one end of the second connecting portion to the other end of the second connecting portion, the airflow enters the second connecting portion from the first connecting portion, and bubbles are generated at the other end of the second connecting portion.
According to an embodiment of the present invention, the spine portion is formed in a strip shape, and an included angle between an axis of the spine portion and a vertical direction is 0 ° to 30 °.
According to the second aspect of the present invention, the sewage treatment system comprises any one of the above aeration devices.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a sewage treatment unit according to an embodiment of the present invention;
FIG. 2 is a schematic view of a part of the structure of a sewage treatment unit according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an aeration apparatus according to an embodiment of the present invention.
Reference numerals:
a sewage treatment unit 100;
a body 10; a housing chamber 11;
an anaerobic tank 20; a first aerobic tank 30; a second aerobic tank 40; a sedimentation filtration tank 50;
an aeration device 51; an aeration pipe 52; a connecting portion 53; a cover 54 of a tooth umbrella type; a spike portion 55; a first connection portion 56; and a second connecting portion 57.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The aeration apparatus 51 and the sewage treatment system according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, according to the aeration apparatus 51 of the embodiment of the present invention, the sewage treatment unit 100 includes a body 10, a containing cavity 11 is defined in the body 10, the body 10 is provided with a water inlet and a water outlet respectively communicated with the containing cavity 11, a partition component is provided in the containing cavity 11 to partition the containing cavity 11 into an anaerobic tank 20 communicated with the water inlet, a first aerobic tank 30, a second aerobic tank 40 and a sedimentation filter tank 50 communicated with the water outlet; the aeration device 51 is arranged in the first aerobic tank 30 and the second aerobic tank 40, and the aeration device 51 comprises a vortex aerator.
Therefore, according to the embodiment of the present invention, the aeration device 51 employs the mixed rotation type aerator, the mixed rotation type aerator is respectively disposed in the first aerobic tank 30 and the second aerobic tank 40, and can be disposed on the bottom wall of the first aerobic tank 30 and the second aerobic tank 40, the installation height is low, the contact time of water and gas is prolonged, and the oxygen utilization rate is improved.
According to an embodiment of the utility model, aeration equipment 51 still includes aeration fan and aeration pipe 52, and aeration fan is used for the air-blowing, and aeration pipe 52 is equipped with the inlet end and gives vent to anger the end, and aeration fan and inlet end intercommunication are in order to carry the air current, give vent to anger the end and produce air bubbles, thoughtlessly revolve formula aerator and give vent to anger the end intercommunication in order to be used for breaing the bubble.
Further, the swirl aerator is a multi-layer flow swirl aerator.
Optionally, the multi-layer flow mixing and rotating aerator is located below the aerator pipe 52, the multi-layer flow mixing and rotating aerator includes a connecting portion 53 and a tooth umbrella-shaped cover 54, the connecting portion 53 is provided with an airflow channel along a length direction thereof, one end of the connecting portion 53 is connected with an air outlet end, the other end of the connecting portion 53 extends toward a side away from the aerator pipe 52, the tooth umbrella-shaped cover 54 is provided at the connecting portion 53, and one side of the tooth umbrella-shaped cover 54 facing the other end of the connecting portion 53 is provided with a plurality of spine portions 55 extending toward a direction away from the aerator pipe 52.
Further, the tooth umbrella type cover 54 has an opening facing the aeration tube 52.
In some embodiments of the present invention, the connecting portion 53 includes a first connecting portion 56, and the tooth umbrella shaped cover 54 is disposed on the first connecting portion 56.
Alternatively, the connection portion 53 further includes a second connection portion 57, the second connection portion 57 is provided below the first connection portion 56, the second connection portion 57 is provided with a stepped portion, the second connection portion 57 gradually increases in size from one end of the second connection portion 57 toward the other end, the air flow enters the second connection portion 57 from the first connection portion 56, and air bubbles are generated at the other end of the second connection portion 57.
According to an embodiment of the present invention, the spine portion 55 is formed in a strip shape, and an included angle between an axis of the spine portion 55 and a vertical direction is 0 ° to 30 °.
According to the embodiment of the present invention, the sewage treatment system includes any one of the above-described aeration apparatuses 51.
In summary, according to the aeration device 51 of the sewage treatment unit 100 of the embodiment of the present invention, the contact time of water and gas can be effectively prolonged, the oxygen utilization rate can be improved, bubbles with smaller size can be generated, and the maintenance cost is low.
According to the utility model discloses sewage treatment system includes aeration equipment 51 according to above-mentioned embodiment, because according to the utility model discloses aeration equipment 51 has above-mentioned technological effect, consequently, according to the utility model discloses sewage treatment system also has corresponding technological effect, can effectual improvement oxygen utilization ratio promptly, reduces the maintenance cost.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. An aeration device is characterized in that a containing cavity is limited in the sewage treatment unit, the body is provided with a water inlet and a water outlet which are respectively communicated with the containing cavity, and a separation component is arranged in the containing cavity to separate the containing cavity into an anaerobic pool, a first aerobic pool, a second aerobic pool and a sedimentation filter pool which are communicated with the water outlet, wherein the anaerobic pool is communicated with the water inlet; the aeration device is arranged in the first aerobic tank and the second aerobic tank and comprises a rotary aerator.
2. An aeration device according to claim 1, characterized in that it further comprises:
the aeration fan is used for blowing air;
the aeration pipe is provided with an air inlet end and an air outlet end, the aeration fan is communicated with the air inlet end to convey air flow, the air outlet end generates air bubbles, and the rotary-mixing aerator is communicated with the air outlet end to puncture the air bubbles.
3. An aeration apparatus according to claim 2, wherein the swirl aerator is a multi-layer flow swirl aerator.
4. An aeration apparatus according to claim 3, wherein the multi-layer flow mixing and rotating aerator is located below the aeration pipe, and the multi-layer flow mixing and rotating aerator comprises:
the connecting part is provided with an airflow channel along the length direction, one end of the connecting part is connected with the air outlet end, and the other end of the connecting part extends towards one side far away from the aeration pipe;
the tooth umbrella type cover body is arranged on the connecting portion, and a plurality of sharp thorn portions extending towards the direction away from the aeration pipe are arranged on one side, facing the other end of the connecting portion, of the tooth umbrella type cover body.
5. An aeration device according to claim 4, wherein said tooth umbrella-shaped cover has an opening facing the direction of said aeration tube.
6. An aeration device according to claim 4, wherein said connection portion comprises:
the tooth umbrella-shaped cover body is sleeved on the first connecting portion.
7. An aeration device according to claim 6, wherein said connection portion further comprises:
the second connecting portion is arranged below the first connecting portion and provided with a step portion, the size of the second connecting portion gradually increases from one end of the second connecting portion to the other end of the second connecting portion, the airflow enters the second connecting portion from the first connecting portion, and bubbles are generated at the other end of the second connecting portion.
8. An aeration device according to claim 4, wherein said spike portion is formed in an elongated shape, and an angle between an axis of said spike portion and a vertical direction is 0 ° to 30 °.
9. A sewage treatment system comprising an aeration device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822250402.3U CN209872659U (en) | 2018-12-29 | 2018-12-29 | Aeration device and integrated diversified sewage treatment system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822250402.3U CN209872659U (en) | 2018-12-29 | 2018-12-29 | Aeration device and integrated diversified sewage treatment system with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209872659U true CN209872659U (en) | 2019-12-31 |
Family
ID=68950028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822250402.3U Expired - Fee Related CN209872659U (en) | 2018-12-29 | 2018-12-29 | Aeration device and integrated diversified sewage treatment system with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209872659U (en) |
-
2018
- 2018-12-29 CN CN201822250402.3U patent/CN209872659U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20201229 |