CN212050764U - Deep aeration tank structure for sewage treatment system - Google Patents
Deep aeration tank structure for sewage treatment system Download PDFInfo
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- CN212050764U CN212050764U CN202020230302.9U CN202020230302U CN212050764U CN 212050764 U CN212050764 U CN 212050764U CN 202020230302 U CN202020230302 U CN 202020230302U CN 212050764 U CN212050764 U CN 212050764U
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- aeration
- sewage
- partition plate
- diversion baffle
- aeration tank
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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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Abstract
The utility model relates to a deep aeration tank structure for sewage treatment system belongs to sewage treatment technical field. The deep aeration tank structure for the sewage treatment system comprises an aeration tank body, a left side plate, a right side plate, an aeration main pipe, aeration branch pipes and a bottom plate. This an in-process that is arranged in aeration main pipe of deep aeration tank structure among the sewage treatment system to the aeration branch pipe air of sending into, the air passes through aeration dish between diversion baffle one and the diversion baffle two on the vertical downstream of aeration hole, drive the sewage downstream between diversion baffle one and the diversion baffle two, the same reason, make the sewage upward movement of diversion baffle one and two both sides of diversion baffle, sewage is this internal round diversion baffle one and two formation annular circulations of diversion baffle two with the diversion baffle of round respectively in the aeration tank like this, make the mixture of air and sewage more even, can provide more sufficient oxygen for aerobic microorganism, the efficiency of sewage treatment has been improved.
Description
Technical Field
The utility model relates to a deep aeration tank structure for sewage treatment system belongs to sewage treatment technical field.
Background
The aeration tank is a common link in the sewage treatment process, and the principle is that gas is forcibly introduced into water to pneumatically stir sewage, so that the sewage is fully mixed, and sufficient oxygen is provided for aerobic respiration of aerobic microorganisms. Because of the nature of the microbial reaction, aeration tanks tend to provide a certain residence time for the wastewater. The aeration tank consists of a tank body, a sewage inlet and a sewage outlet and an aeration system. The existing aeration device is generally fixed at the bottom of a biochemical pool, and the limit value of the aeration pool is not suitable to be too deep due to factors such as oxygen utilization rate, oxygen supply capacity and the like. Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: a deep aeration tank structure used in a sewage treatment system comprises an aeration tank body, a left side plate, a right side plate, an aeration main pipe, aeration branch pipes and a bottom plate, wherein a sewage inlet is formed in the top of the left side plate of the aeration tank body, a sewage outlet is formed in the top of the right side plate of the aeration tank body, a first flow guide partition plate and a second flow guide partition plate are fixed in the middle of the aeration tank body, the first flow guide partition plate and the second flow guide partition plate are parallel to the left side plate, the top ends of the first flow guide partition plate and the second flow guide partition plate are lower than the sewage inlet and the sewage outlet, the bottom ends of the first flow guide partition plate and the second flow guide partition plate are not in contact with the bottom plate of the aeration tank body, the aeration branch pipes are fixed in the middle of the first flow guide partition plate and the second flow guide partition plate, the aeration main pipe is arranged on the aeration, the aeration disc is provided with a plurality of aeration holes.
Preferably, the direction of the aeration disc arranged on the aeration branch pipe between the first diversion partition plate and the second diversion partition plate is vertical downwards, the direction of the aeration disc arranged on the aeration branch pipe between the first diversion partition plate and the left side plate is vertical upwards, and the direction of the aeration disc arranged on the aeration branch pipe between the right side plate and the second diversion partition plate is vertical upwards.
The utility model relates to a deep aeration tank structure used in a sewage treatment system, the direction of an aeration disc arranged on an aeration branch pipe between a first diversion baffle plate and a second diversion baffle plate in the deep aeration tank structure used in the sewage treatment system is vertical downwards, and the direction of the aeration disc arranged on the aeration branch pipes at the two sides of the first diversion baffle plate and the second diversion baffle plate is vertical upwards, in the process of sending air to the aeration branch pipe through an aeration main pipe, the air vertically downwards moves through aeration holes on the aeration disc between the first diversion baffle plate and the second diversion baffle plate to drive sewage between the first diversion baffle plate and the second diversion baffle plate to downwards move, and similarly, the sewage at the two sides of the first diversion baffle plate and the second diversion baffle plate upwards moves, so that the sewage forms two annular circulations around the first diversion baffle plate and the second diversion baffle plate in the aeration tank body respectively, and the mixing of the air and the sewage is more uniform, can provide more sufficient oxygen for aerobic microorganisms, and improves the efficiency of sewage treatment. In a word, this a deep aeration pond for among sewage treatment system structural design is reasonable, can realize the abundant contact of sewage with the air, has improved sewage treatment efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a deep aeration tank structure used in a sewage treatment system according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a deep aeration tank structure used in a sewage treatment system according to the present invention;
FIG. 3 is a schematic structural view of a main aeration pipe and branch aeration pipes in a deep aeration tank structure for use in a sewage treatment system;
wherein 1, an aeration tank body; 2. a left side plate; 3. a right side plate; 4. a sewage inlet; 5. a sewage outlet; 6. a first diversion baffle plate; 7. a second diversion clapboard; 8. an aeration main pipe; 9. an aeration branch pipe; 10. an aeration disc; 11. an aeration hole; 12. a base plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
In a first embodiment, referring to fig. 1-3, a deep aeration tank structure for a sewage treatment system includes an aeration tank body 1, a left side plate 2, a right side plate 3, an aeration main pipe 8, aeration branch pipes 9 and a bottom plate 12, a sewage inlet 4 is disposed at the top of the left side plate 2 of the aeration tank body 1, a sewage outlet 5 is disposed at the top of the right side plate 3 of the aeration tank body 1, a first flow guide partition plate 6 and a second flow guide partition plate 7 are fixed at the middle of the aeration tank body 1, the first flow guide partition plate 6 and the second flow guide partition plate 7 are parallel to the left side plate 2, the top ends of the first flow guide partition plate 6 and the second flow guide partition plate 7 are lower than the sewage inlet 4 and the sewage outlet 5, the bottom ends of the first flow guide partition plate 6 and the second flow guide partition plate 7 are not in contact with the bottom plate 12 of the aeration tank body 1, the aeration branch pipes 9 are fixed at the middle of, be equipped with an aeration on the aeration branch pipe 9 between a diversion baffle 6 and the diversion baffle two 7 and be responsible for 8, be equipped with a plurality of aeration dish 10 on the aeration branch pipe 9, be equipped with a plurality of aeration holes 11 on the aeration dish 10, the direction of the aeration dish 10 that is equipped with on the aeration branch pipe 9 between a diversion baffle 6 and the diversion baffle two 7 is vertical downwards, the direction of the aeration dish 10 that is equipped with on the aeration branch pipe 9 between a diversion baffle 6 and the left side board 2 is vertical upwards, the direction of the aeration dish 10 that is equipped with on the aeration branch pipe 9 between the right side board 3 and the diversion baffle two 7 is vertical upwards.
The utility model designs a deep aeration tank structure used in a sewage treatment system, the direction of an aeration disc 10 arranged on an aeration branch pipe 9 between a first diversion baffle plate 6 and a second diversion baffle plate 7 in the deep aeration tank structure used in the sewage treatment system is vertically downward, and the direction of the aeration disc 10 arranged on the aeration branch pipe 9 at two sides of the first diversion baffle plate 6 and the second diversion baffle plate 7 is vertically upward, so that in the process of sending air to the aeration branch pipe 9 through an aeration main pipe 8, the air vertically moves downward through aeration holes 11 on the aeration disc 10 between the first diversion baffle plate 6 and the second diversion baffle plate 7 to drive sewage between the first diversion baffle plate 6 and the second diversion baffle plate 7 to move downward, and similarly, the sewage at two sides of the first diversion baffle plate 6 and the second diversion baffle plate 7 moves upward, so that the sewage forms two annular circulations around the first diversion baffle plate 6 and the second diversion baffle plate 7 in an aeration tank body 1 respectively, the air and the sewage are mixed more uniformly, more sufficient oxygen can be provided for aerobic microorganisms, and the sewage treatment efficiency is improved. In a word, this a deep aeration pond for among sewage treatment system structural design is reasonable, can realize the abundant contact of sewage with the air, has improved sewage treatment efficiency.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (2)
1. The utility model provides a deep aeration pond structure for among sewage treatment system, includes aeration tank body (1), left side board (2), right side board (3), aeration main pipe (8), aeration branch pipe (9) and bottom plate (12), its characterized in that: the aeration tank is characterized in that a sewage inlet (4) is formed in the top of a left side plate (2) of the aeration tank body (1), a sewage outlet (5) is formed in the top of a right side plate (3) of the aeration tank body (1), a first flow guide partition plate (6) and a second flow guide partition plate (7) are fixed in the middle of the aeration tank body (1), the first flow guide partition plate (6) and the second flow guide partition plate (7) are parallel to the left side plate (2), the top ends of the first flow guide partition plate (6) and the second flow guide partition plate (7) are lower than the sewage inlet (4) and the sewage outlet (5), the bottom ends of the first flow guide partition plate (6) and the second flow guide partition plate (7) are not in contact with a bottom plate (12) of the aeration tank body (1), aeration branch pipes (9) are fixed in the middle of the first flow guide partition plate (6) and the second flow guide partition plate (7), and a main pipe (8) is arranged on each branch pipe (9, a plurality of aeration discs (10) are arranged on the aeration branch pipe (9), and a plurality of aeration holes (11) are arranged on the aeration discs (10).
2. The deep aeration tank structure for use in a sewage treatment system of claim 1, wherein: the direction of the aeration disc (10) arranged on the aeration branch pipe (9) between the first diversion partition plate (6) and the second diversion partition plate (7) is vertical downward, the direction of the aeration disc (10) arranged on the aeration branch pipe (9) between the first diversion partition plate (6) and the left side plate (2) is vertical upward, and the direction of the aeration disc (10) arranged on the aeration branch pipe (9) between the right side plate (3) and the second diversion partition plate (7) is vertical upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230302.9U CN212050764U (en) | 2020-02-29 | 2020-02-29 | Deep aeration tank structure for sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230302.9U CN212050764U (en) | 2020-02-29 | 2020-02-29 | Deep aeration tank structure for sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212050764U true CN212050764U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020230302.9U Active CN212050764U (en) | 2020-02-29 | 2020-02-29 | Deep aeration tank structure for sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212050764U (en) |
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2020
- 2020-02-29 CN CN202020230302.9U patent/CN212050764U/en active Active
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