CN215667374U - Aeration tank for living environment-friendly sewage treatment - Google Patents
Aeration tank for living environment-friendly sewage treatment Download PDFInfo
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- CN215667374U CN215667374U CN202122207268.0U CN202122207268U CN215667374U CN 215667374 U CN215667374 U CN 215667374U CN 202122207268 U CN202122207268 U CN 202122207268U CN 215667374 U CN215667374 U CN 215667374U
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- aeration tank
- stirring
- sewage
- pipe
- crushing
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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 tank for treating living environment-friendly sewage, and belongs to the technical field of sewage treatment. An aeration tank for treating living environment-friendly sewage comprises an aeration tank, an air inlet pipe, a stirring mechanism and a bubble crushing mechanism; the upper end of the aeration tank is provided with a water inlet, and the lower end of the aeration tank is provided with a water outlet; the stirring mechanism comprises a stirring motor, a stirring shaft and stirring blades, and the bubble crushing mechanism comprises a crushing motor, a connecting disc and a bubble crushing pipe; the utility model is provided with the bubble crushing mechanism, and the connecting disc and the bubble crushing pipe are driven to rotate by the crushing motor, so that the bubbles gushing out from the air inlet pipe are crushed into small bubbles, the purpose of increasing the contact area of the bubbles and sewage is achieved, and the oxygen content in the sewage is improved.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to an aeration tank for living environment-friendly sewage treatment.
Background
The aeration tank is a biochemical reactor designed by people according to the characteristics of microorganisms, and utilizes an activated sludge method to treat sewage, so that certain sewage retention time is provided in the aeration tank, and the oxygen content required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge are met.
The common aeration tank pumps air into sewage through an air pump and an air pipe so as to increase the oxygen content in the sewage of the aeration tank and meet the oxygen requirement of aerobic bacteria. But traditional aeration tank is in the use of reality, and the air in the trachea is all with the sewage contact in the form of bubble and the aeration tank, the mode that traditional trachea was direct to give vent to anger, and the bubble volume is generally great, and bubble and sewage area of contact do not have the big that the microbubble comes, lead to the sewage oxygen content in the aeration tank unable improvement, influence aerobic microorganism's normal existence, finally influence the sewage treatment effect of aeration tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an aeration tank for treating living environment-friendly sewage, which can crush large bubbles gushing from an air inlet pipe into small bubbles, increase the contact area of the sewage, further improve the oxygen content in the aeration tank and ensure the normal existence of aerobic microorganisms.
The utility model relates to an aeration tank for treating living environment-friendly sewage, which comprises an aeration tank, an air inlet pipe, a stirring mechanism and a bubble crushing mechanism, wherein the aeration tank is provided with a water inlet pipe and a water outlet pipe; the upper end of the aeration tank is provided with a water inlet, and the lower end of the aeration tank is provided with a water outlet; one end of the air inlet pipe penetrates through the aeration tank and is arranged in the aeration tank, and the other end of the air inlet pipe is connected with an air pump; the end of the air inlet pipe arranged in the aeration tank is provided with a plurality of air outlet holes; the stirring mechanism comprises a stirring motor, a stirring shaft and a stirring blade, and the stirring motor drives the stirring shaft and the stirring blade to rotate after being started; the stirring motor is fixedly arranged on the side wall of the aeration tank; one end of the stirring shaft is connected with the output end of the stirring motor, and the other end of the stirring shaft extends into the aeration tank; the stirring blade is fixedly arranged at one end of the stirring shaft extending into the aeration tank; the bubble crushing mechanism comprises a crushing motor, a connecting disc and a bubble crushing pipe; the crushing motor is fixedly arranged on the side wall of the aeration tank; one end of the connecting disc is connected with the output end of the crushing motor, and the other end of the connecting disc extends into the aeration tank; one end of the bubble crushing pipe is fixedly connected with the connecting disc, the other end of the bubble crushing pipe is sleeved outside the air inlet pipe, and the crushing motor drives the connecting disc and the bubble crushing pipe to rotate after being started; the outer wall of the bubble crushing pipe is provided with a plurality of vent holes, and the diameter of each vent hole is smaller than that of each air outlet.
As a further improvement of the utility model, the inner wall of the vent hole is also provided with a spur.
As a further improvement of the utility model, the outer wall of one end of the air inlet pipe arranged in the aeration tank is fixedly provided with a first bearing, and the outer wall of the first bearing is abutted against the inner wall of the bubble crushing pipe.
As a further improvement of the utility model, a second bearing is fixedly arranged on the outer wall of the bubble crushing pipe; a support rod is fixedly arranged on the bottom surface inside the aeration tank; one end of the support rod, which is far away from the bottom surface in the aeration tank, is fixedly connected with the outer wall of the second bearing.
As a further improvement of the utility model, the number of the second bearings is at least 2, and the number of the supporting rods is at least 2.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with the bubble crushing mechanism, and the connecting disc and the bubble crushing pipe are driven to rotate by the crushing motor, so that the bubbles gushing out from the air inlet pipe are crushed into small bubbles, the purpose of increasing the contact area of the bubbles and sewage is achieved, and the oxygen content in the sewage is improved.
2. The stirring mechanism is arranged, and the stirring shaft and the stirring blades are driven to rotate by the stirring motor, so that sewage in the aeration tank is stirred, the flowability of the sewage is increased, the contact area of the sewage and upper-layer air is increased, and the aim of increasing the oxygen content in the sewage is fulfilled.
3. The inner wall of the vent hole is provided with the spurs which can pierce the bubbles passing through the vent hole, so that the air is dissolved in water conveniently, and the oxygen content in the sewage is increased.
4. The first bearing is arranged, so that the spacing between the air inlet pipe and the bubble crushing pipe can be limited and supported while the rotation of the bubble crushing pipe is not influenced, the rotation stability of the equipment is improved, the second bearing is arranged outside the bubble crushing pipe and is connected with the supporting rod, the bubble crushing pipe can be supported, and the stability of the equipment is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in partial cross-section;
FIG. 3 is a schematic view of the structure of the bubble pulverizing tube of the present invention.
The reference numbers in the figures illustrate:
1. an aeration tank; 101. a water inlet; 102. a water outlet; 2. an air inlet pipe; 201. an air pump; 202. an air outlet; 3. a stirring mechanism; 301. a stirring motor; 302. a stirring shaft; 303. a stirring blade; 4. a bubble pulverization mechanism; 401. a grinding motor; 402. a connecting disc; 403. a bubble pulverization tube; 4031. a vent hole; 4032. bur protruding; 5. a first bearing; 6. a second bearing; 7. a support rod.
Detailed Description
The first embodiment is as follows: referring to fig. 1-3, an aeration tank 1 for treating living environment-friendly sewage comprises an aeration tank 1, an air inlet pipe 2, a stirring mechanism 3 and an air bubble pulverizing mechanism 4; the upper end of the aeration tank 1 is provided with a water inlet 101, and the lower end of the aeration tank 1 is provided with a water outlet 102; one end of the air inlet pipe 2 penetrates through the aeration tank 1 and is arranged in the aeration tank 1, and the other end of the air inlet pipe is connected with an air pump 201; the air inlet pipe 2 is provided with a plurality of air outlet holes 202 at one end arranged in the aeration tank 1; after the air pump 201 is started, air is injected into the sewage in the aeration tank 1 through the air outlet 202 on the air inlet pipe 2. The stirring mechanism 3 comprises a stirring motor 301, a stirring shaft 302 and stirring blades 303, and the stirring shaft 302 and the stirring blades 303 are driven to rotate after the stirring motor 301 is started; the stirring motor 301 is fixedly arranged on the side wall of the aeration tank 1; one end of the stirring shaft 302 is connected with the output end of the stirring motor 301, and the other end thereof extends into the aeration tank 1; stirring vane 303 fixed mounting can drive (mixing) shaft 302 and stirring vane 303 after the stirring motor 301 starts and rotate at the inside one end that the (mixing) shaft 302 stretches into aeration tank 1 to the sewage to in aeration tank 1 stirs, make in aeration tank 1 fully contact with the air, and then increase the oxygen content in aeration tank 1. The bubble crushing mechanism 4 comprises a crushing motor 401, a connecting disc 402 and a bubble crushing pipe 403; the crushing motor 401 is fixedly arranged on the side wall of the aeration tank 1; one end of the connecting disc 402 is connected with the output end of the crushing motor 401, and the other end of the connecting disc extends into the aeration tank 1; one end of the bubble crushing pipe 403 is fixedly connected with the connecting disc 402, the other end of the bubble crushing pipe 403 is sleeved outside the air inlet pipe 2, and the crushing motor 401 is started to drive the connecting disc 402 and the bubble crushing pipe 403 to rotate, so that bubbles gushed from the air inlet pipe 2 are crushed; the outer wall of the bubble crushing pipe 403 is provided with a plurality of vent holes 4031, and the diameter of each vent hole 4031 is smaller than that of each air outlet 202. Through reducing the diameter to reduce the bubble volume, increase the area of contact of bubble and sewage, and then improve the oxygen content in the sewage. The inner wall of the vent 4031 is provided with the spurs 4032, and the air bubbles passing through the vent 4031 can be punctured by the spurs 4032, so that the air can be conveniently dissolved into sewage, and the oxygen content in the sewage is further improved.
In addition, a first bearing 5 is fixedly arranged on the outer wall of one end of the air inlet pipe 2 arranged in the aeration tank 1, and the outer wall of the first bearing 5 is abutted against the inner wall of the bubble crushing pipe 403; through first bearing 5, can carry out spacing support to the interval between intake pipe 2 and the bubble crushing pipe 403, increase the stability of equipment, also can not disturb the rotation production of bubble crushing pipe 403 simultaneously. 2 second bearings 6 are fixedly arranged on the outer wall of the bubble crushing pipe 403; 2 support rods 7 are fixedly arranged on the bottom surface in the aeration tank 1; one end of the support rod 7 far away from the bottom surface in the aeration tank 1 is fixedly connected with the outer wall of the second bearing 6. The connection between the support rod 7 and the second bearing 6 can support the bubble pulverization tube 403, and the notification can not interfere with the rotation of the bubble pulverization tube 403.
In the utility model, firstly, sewage is injected into an aeration tank 1 from a water inlet 101, an air pump 201 is started, air is injected into the aeration tank 1 through an air inlet pipe 2 and an air outlet 202 to improve the oxygen content of the sewage, meanwhile, a crushing motor 401 is started to drive a connecting disc 402 and a bubble crushing pipe 403 to rotate, and the air gushing out from the air inlet pipe 2 is crushed through the rotation of the bubble crushing pipe 403, so that the volume of bubbles is reduced, the contact area with the sewage is increased, and the oxygen content in the sewage is further improved, meanwhile, the spurs 4032 on the inner wall of the air outlet 4031 can pierce the bubbles again, so that the air is further dissolved in the sewage, and the oxygen content of the sewage is improved. And start agitator motor 301, drive (mixing) shaft 302 and stirring vane 303 and rotate in sewage, increase the mobility of sewage, and then improve the area of contact of sewage and upper air to improve the oxygen content in the sewage and maintain the normal oxygen demand of aerobic bacteria in the sewage.
Claims (5)
1. An aeration tank (1) for treating living environment-friendly sewage is characterized in that: comprises an aeration tank (1), an air inlet pipe (2), a stirring mechanism (3) and an air bubble crushing mechanism (4);
a water inlet (101) is arranged at the upper end of the aeration tank (1), and a water outlet (102) is arranged at the lower end of the aeration tank (1);
one end of the air inlet pipe (2) penetrates through the aeration tank (1) and is arranged in the aeration tank (1), the other end of the air inlet pipe is connected with an air pump (201), and air is injected into the aeration tank (1) through the air inlet pipe (2) after the air pump (201) is started;
the air inlet pipe (2) is arranged at one end inside the aeration tank (1) and is provided with a plurality of air outlet holes (202);
the stirring mechanism (3) comprises a stirring motor (301), a stirring shaft (302) and stirring blades (303);
the stirring motor (301) is fixedly arranged on the side wall of the aeration tank (1);
one end of the stirring shaft (302) is connected with the output end of the stirring motor (301), and the other end of the stirring shaft extends into the aeration tank (1);
the stirring blade (303) is fixedly arranged at one end of the stirring shaft (302) extending into the aeration tank (1), and the stirring shaft (302) and the stirring blade (303) are driven to rotate after the stirring motor (301) is started;
the bubble crushing mechanism (4) comprises a crushing motor (401), a connecting disc (402) and a bubble crushing pipe (403);
the crushing motor (401) is fixedly arranged on the side wall of the aeration tank (1);
one end of the connecting disc (402) is connected with the output end of the crushing motor (401), and the other end of the connecting disc extends into the aeration tank (1);
one end of the bubble crushing pipe (403) is fixedly connected with the connecting disc (402), the other end of the bubble crushing pipe is sleeved outside the air inlet pipe (2), and the crushing motor (401) drives the connecting disc (402) and the bubble crushing pipe (403) to rotate after being started;
the outer wall of the bubble crushing pipe (403) is provided with a plurality of vent holes (4031), and the diameter of each vent hole (4031) is smaller than that of each air outlet hole (202).
2. The aeration tank (1) for the treatment of sewage for life and environmental protection according to claim 1, characterized in that: the inner wall of the vent hole (4031) is provided with a spur (4032).
3. The aeration tank (1) for the treatment of sewage for life and environmental protection according to claim 1, characterized in that: the air inlet pipe (2) is fixedly provided with a first bearing (5) on the outer wall of one end inside the aeration tank (1), and the outer wall of the first bearing (5) is abutted to the inner wall of the bubble crushing pipe (403).
4. The aeration tank (1) for the treatment of sewage for life and environmental protection according to claim 1, characterized in that: a second bearing (6) is fixedly arranged on the outer wall of the bubble crushing pipe (403);
a support rod (7) is fixedly arranged on the bottom surface inside the aeration tank (1);
one end of the support rod (7) far away from the bottom surface in the aeration tank (1) is fixedly connected with the outer wall of the second bearing (6).
5. The aeration tank (1) for the treatment of sewage for life and environmental protection according to claim 1, characterized in that: the number of the second bearings (6) is at least 2, and the number of the support rods (7) is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207268.0U CN215667374U (en) | 2021-09-13 | 2021-09-13 | Aeration tank for living environment-friendly sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207268.0U CN215667374U (en) | 2021-09-13 | 2021-09-13 | Aeration tank for living environment-friendly sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215667374U true CN215667374U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122207268.0U Active CN215667374U (en) | 2021-09-13 | 2021-09-13 | Aeration tank for living environment-friendly sewage treatment |
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| CN (1) | CN215667374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116715403A (en) * | 2023-08-07 | 2023-09-08 | 广东林顿重工有限公司 | Wastewater recovery device and application method thereof |
-
2021
- 2021-09-13 CN CN202122207268.0U patent/CN215667374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116715403A (en) * | 2023-08-07 | 2023-09-08 | 广东林顿重工有限公司 | Wastewater recovery device and application method thereof |
| CN116715403B (en) * | 2023-08-07 | 2023-10-03 | 广东林顿重工有限公司 | Wastewater recovery device and application method thereof |
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