CN214060051U - Aeration tank for active sludge sewage treatment - Google Patents
Aeration tank for active sludge sewage treatment Download PDFInfo
- Publication number
- CN214060051U CN214060051U CN202022654039.9U CN202022654039U CN214060051U CN 214060051 U CN214060051 U CN 214060051U CN 202022654039 U CN202022654039 U CN 202022654039U CN 214060051 U CN214060051 U CN 214060051U
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- China
- Prior art keywords
- aeration tank
- pipe
- tank
- support
- refrigerant
- 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.)
- Expired - Fee Related
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 92
- 239000010865 sewage Substances 0.000 title claims abstract description 44
- 239000010802 sludge Substances 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 21
- 239000001301 oxygen Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000003507 refrigerant Substances 0.000 claims description 33
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 244000005700 microbiome Species 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004103 aerobic respiration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003832 thermite Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses an aeration tank for treating active sludge sewage, which comprises an aeration tank, wherein a sewage stirring mechanism is arranged in the aeration tank, a second bracket is arranged on the outer wall of the other end of the aeration tank, a blower and an oxygen generating device are arranged at the upper end of the second bracket, the blower and the oxygen generating device are connected with the other end of the sewage stirring mechanism, a bracket group is arranged at the bottom of the aeration tank, a cryogen pipe and a heating pipe are arranged on the bracket group, a third bracket is arranged on the side wall of the aeration tank, a refrigerating device and a heating device are arranged at the upper end of the third bracket, a temperature sensor is arranged at the bottom of the aeration tank, the utility model relates to the technical field of aeration tanks, the oxygen generating device and the blower blow oxygen and air into the aeration tank from an aeration head on the sewage stirring mechanism together, and the sewage stirring mechanism rotates to stir sewage, meanwhile, the refrigerating device and the heating device can keep the temperature of the aeration tank proper.
Description
Technical Field
The utility model relates to an aeration tank technical field specifically is an aeration tank for active sludge sewage treatment.
Background
The aeration tank is a biochemical reactor designed by people according to the characteristics of microorganisms, the degradation degree of organic pollutants is mainly determined by the aeration reaction conditions designed by people, the aeration tank utilizes an activated sludge method to treat sewage, certain sewage retention time is provided in the tank, and the oxygen quantity required by aerobic microorganisms and the mixing conditions of full contact of sewage and activated sludge are met. The aeration tank mainly comprises a tank body, an aeration system and a water inlet and a water outlet. The pool body is generally made of reinforced concrete, the plane shape is rectangle, square and round, etc., the utility model with the publication number of CN209957498U, the high-efficiency aeration tank for sewage treatment comprises an aeration tank, the bottom of the inner cavity of the aeration tank is provided with an air pipe, one end of the air pipe is sealed, the other end extends to the outside of the aeration tank and is communicated with a high-pressure air source, the outer wall of the air pipe is uniformly provided with a plurality of aeration heads, the aeration tank is U-shaped, a rotating shaft is rotatably arranged between the inner walls of the U-shaped aeration tank, the outer wall of one side of the aeration tank is fixedly provided with a rotating shaft seat, the outer wall of the other side of the aeration tank is fixedly provided with a motor, the motor is connected with an external power supply through a lead, one end of the rotating shaft is inserted into the rotating shaft seat and is rotatably connected, the other end of the rotating shaft is connected with a power shaft of the motor through a shaft coupling, the outer wall of the rotating shaft is radially provided with a plurality of stirring blades, however, in actual life, the temperature of the aeration tank in the north is lower, the temperature of the aeration tank in the south is higher, the aeration tank mainly depends on aerobic microorganisms to treat sewage, the efficiency of aerobic microorganisms to treat sewage can be influenced by higher or lower temperature, and the efficiency of providing oxygen for the aerobic microorganisms by air alone is not high.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an aeration tank for treating active sludge sewage, which solves the problem that the prior device is inconvenient to use.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an aeration tank for treating active sludge sewage comprises an aeration tank, wherein a sewage stirring mechanism is arranged in the aeration tank, a first support is arranged on the outer wall of one end of the aeration tank, a first driving motor is arranged at the upper end of the first support, the driving end of the first driving motor is connected with one end of the sewage stirring mechanism, a second support is arranged on the outer wall of the other end of the aeration tank, a blower and an oxygen generator are arranged at the upper end of the second support, the blower and the oxygen generator are connected with the other end of the sewage stirring mechanism, a support group is arranged at the bottom of the aeration tank, a refrigerant pipe and a heat agent pipe are arranged on the support group, a third support is arranged on the side wall of the aeration tank, a refrigerating device and a heating device are arranged at the upper end of the third support, and the refrigerating device is connected with the refrigerant pipe through a first guide pipe, the heating device is connected with the heating agent pipe through a second conduit, and the bottom of the aeration tank is provided with a temperature-sensing detector.
Preferably, the sewage stirring mechanism comprises a long shaft with a hollow interior, the long shaft is mounted on the inner walls of the two ends of the aeration tank, a first bearing and a second bearing are mounted between the long shaft and the aeration tank, a stirring blade with a hollow interior is mounted on the long shaft, the long shaft is communicated with the interior of the stirring blade, and a plurality of aeration heads are mounted on the stirring blade.
Preferably, the refrigerating device comprises a refrigerant tank and a refrigerant bidirectional pump, the refrigerant tank is mounted at the upper end of the third support, a first liquid outlet pipe is mounted between the refrigerant tank and the refrigerant bidirectional pump, a first valve is mounted on the first liquid outlet pipe, and the refrigerant bidirectional pump is connected with the refrigerant pipe through a first guide pipe.
Preferably, the heating device comprises a heating agent tank and a heating agent bidirectional pump which are arranged at the upper end of the third support, the heating agent tank and a second liquid outlet pipe are arranged between the heating agent bidirectional pumps, a second valve is arranged on the second liquid outlet pipe, and the heating agent bidirectional pump is connected with the heating agent pipe through a second guide pipe.
Preferably, the bottom of the aeration tank is provided with a temperature-sensitive detector, and the temperature-sensitive detector is electrically connected with the refrigerating device and the heating device through leads.
Preferably, a three-way pipe is arranged between the blower and the oxygen generating device and the long shaft.
Preferably, a third bearing is arranged between the three-way pipe and the long shaft, and a sealing ring is arranged at the outer end of the third bearing.
Preferably, a pair of anti-soil and water-tight end covers are mounted at the outer ends of the first bearing and the second bearing.
Advantageous effects
The utility model provides an aeration tank for active sludge sewage treatment possesses following beneficial effect:
1. the effect of aeration tank lets activated sludge carry out aerobic respiration, further decomposes into the inorganic matter to the organic matter, gets rid of the function of pollutant, and it is the environment that the oxygen content and microorganism temperature are suitable to control to operate, just so can be that the microorganism has the most benefit carry out aerobic respiration, so the utility model discloses increased oxygenerator on traditional hair-dryer basis, improved the content of oxygen in the aeration tank to increase the ability that aerobic microorganism handled sewage to a certain extent.
2. The temperature of environment has played very big effect to aerobic microbe, and suitable temperature can accelerate aerobic microbe's aerobic respiration to increase sewage treatment's among the aeration tank ability, the aeration tank that is in the north is low temperature in autumn and winter season, and the aeration tank that is in the south is high temperature in summer, and the high temperature or low temperature all can influence the efficiency that the aeration tank handled sewage excessively, the utility model discloses increase refrigerating plant and heating device, guarantee that the aeration tank is in the environment that a temperature is suitable, can effectual improvement sewage treatment ability like this.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of the structure of the three-way pipe of the present invention.
In the figure: 1. an aeration tank; 2. a support; 3. a refrigerant pipe; 4. a thermite tube; 5. a first bracket; 6. a first drive motor; 7. a second bearing; 8. a long axis; 9. a stirring blade; 10. an aeration head; 11. a first bearing; 12. a second bracket; 13. a third bearing; 14. an oxygen generating device; 15. a blower; 16. a three-way pipe; 17. a seal ring; 18. a third support; 19. a refrigerant bi-directional pump; 20. a refrigerant tank; 21. a first liquid outlet pipe; 22. a first valve; 23. a thermite tank; 24. a second liquid outlet pipe; 25. a second valve; 26. a thermal agent bi-directional pump; 27. a second conduit; 28. a first conduit; 29. a temperature sensing detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an aeration tank for activated sludge sewage treatment comprises an aeration tank 1, wherein a sewage stirring mechanism is arranged inside the aeration tank 1, a first support 5 is arranged on the outer wall of one end of the aeration tank 1, a first driving motor 6 is arranged at the upper end of the first support 5, the driving end of the first driving motor 6 is connected with one end of the sewage stirring mechanism, a second support 12 is arranged on the outer wall of the other end of the aeration tank 1, a blower 15 and an oxygen generating device 14 are arranged at the upper end of the second support 12, the blower 15 and the oxygen generating device 14 are connected with the other end of the sewage stirring mechanism, a support group 2 is arranged at the bottom of the aeration tank 1, a refrigerant pipe 3 and a heating agent pipe 4 are arranged on the support group 2, a third support 18 is arranged on the side wall of the aeration tank 1, and a refrigerating device and a heating device are arranged at the upper end of the third support 18, the refrigerating device is connected with the refrigerant pipe 3 through a first conduit 28, the heating device is connected with the heating agent pipe 4 through a second conduit 27, the bottom of the aeration tank 1 is provided with a temperature-sensing detector 29, the sewage stirring mechanism comprises a long shaft 8 with a hollow interior, the long shaft 8 is arranged on the inner walls of two ends of the aeration tank 1, a first bearing 11 and a second bearing 7 are arranged between the long shaft 8 and the aeration tank 1, the long shaft 8 is provided with a stirring blade 9 with a hollow interior, the long shaft 8 is communicated with the inside of the stirring blade 9, the stirring blade 9 is provided with a plurality of aeration heads 10, the refrigerating device comprises a refrigerant tank 20 and a refrigerant bidirectional pump 19 which are arranged on the upper end of a third support 18, a first liquid outlet pipe 21 is arranged between the refrigerant tank 20 and the refrigerant bidirectional pump 19, and a first valve 22 is arranged on the first liquid outlet pipe 21, the refrigerant two-way pump 19 is connected with the refrigerant pipe 3 through a first conduit 28, the heating device comprises a heating agent tank 23 and a heating agent two-way pump 26 which are arranged at the upper end of the third bracket 18, a second liquid outlet pipe 24 is arranged between the thermal agent tank 23 and the thermal agent bidirectional pump 26, a second valve 25 is arranged on the second liquid outlet pipe 24, the heat agent bidirectional pump 26 is connected with the heat agent pipe 4 through a second conduit 27, the bottom of the aeration tank 1 is provided with a temperature-sensing detector 29, the temperature-sensing detector 29 is electrically connected with the refrigerating device and the heating device through leads, a three-way pipe 16 is arranged between the blower 15 and the oxygen making device 14 and the long shaft 8, a third bearing 13 is arranged between the three-way pipe 16 and the long shaft 8, a sealing ring 17 is arranged at the outer end of the third bearing 13, and a pair of anti-soil and water-tight end covers are arranged at the outer ends of the first bearing 11 and the second bearing 7.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.
Example (b): when the aeration tank 1 works, firstly, a first driving motor 6 is started, the first driving motor 6 drives a stirring blade 9 to rotate through a long shaft 8, then, a blower 15 and an oxygen generating device 14 are started, air and oxygen are blown into the aeration tank 1 from an aeration head 10 on the stirring blade 9 through the long shaft 8 and the stirring blade 9 to enable the oxygen and the water to be in full contact, a temperature-sensing detector 29 can monitor the temperature of sewage in the aeration tank 1, when the temperature is lower than a limit, a heating device can be started, a thermit bidirectional pump 26 in the heating device sends thermit into a thermit pipe 4 through a second conduit 27 to heat the aeration tank 1, when the temperature monitored by the temperature-sensing detector 29 reaches a certain limit, the thermit bidirectional pump 26 pumps the thermit in the thermit pipe 4 back into the heating device through the second conduit 27, and a refrigerating device sends refrigerant into a refrigerant pipe 3 to cool the aeration tank 1, after the cooling is finished, the refrigerant bidirectional pump 19 sends the refrigerant back to the refrigerating device from the refrigerant pipe 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The aeration tank for treating the activated sludge sewage comprises an aeration tank (1) and is characterized in that a sewage stirring mechanism is arranged inside the aeration tank (1), a first support (5) is arranged on the outer wall of one end of the aeration tank (1), a first driving motor (6) is arranged at the upper end of the first support (5), the driving end of the first driving motor (6) is connected with one end of the sewage stirring mechanism, a second support (12) is arranged on the outer wall of the other end of the aeration tank (1), a blower (15) and an oxygen generating device (14) are arranged at the upper end of the second support (12), the blower (15) and the oxygen generating device (14) are connected with the other end of the sewage stirring mechanism, a support group (2) is arranged at the bottom of the aeration tank (1), and a refrigerant pipe (3) and a thermal agent pipe (4) are arranged on the support group (2), a third support (18) is installed on the side wall of the aeration tank (1), a refrigerating device and a heating device are installed at the upper end of the third support (18), the refrigerating device is connected with the refrigerant pipe (3) through a first guide pipe (28), the heating device is connected with the heat agent pipe (4) through a second guide pipe (27), and a temperature-sensitive detector (29) is installed at the bottom of the aeration tank (1).
2. The aeration tank for activated sludge sewage treatment according to claim 1, wherein the sewage stirring mechanism comprises a long shaft (8) with a hollow inside, the long shaft (8) is installed on the inner walls of the two ends of the aeration tank (1), a first bearing (11) and a second bearing (7) are installed between the long shaft (8) and the aeration tank (1), a stirring blade (9) with a hollow inside is installed on the long shaft (8), the long shaft (8) is communicated with the inside of the stirring blade (9), and a plurality of aeration heads (10) are installed on the stirring blade (9).
3. The aeration tank for activated sludge sewage treatment according to claim 2, wherein the refrigerating device comprises a refrigerant tank (20) mounted at the upper end of the third support (18) and a bidirectional refrigerant pump (19), a first liquid outlet pipe (21) is mounted between the refrigerant tank (20) and the bidirectional refrigerant pump (19), a first valve (22) is mounted on the first liquid outlet pipe (21), and the bidirectional refrigerant pump (19) is connected with the refrigerant pipe (3) through a first conduit (28).
4. The aeration tank for activated sludge sewage treatment according to claim 3, wherein the heating device comprises a thermal agent tank (23) and a thermal agent bidirectional pump (26) which are installed at the upper end of the third bracket (18), a second liquid outlet pipe (24) is installed between the thermal agent tank (23) and the thermal agent bidirectional pump (26), a second valve (25) is installed on the second liquid outlet pipe (24), and the thermal agent bidirectional pump (26) is connected with the thermal agent pipe (4) through a second conduit (27).
5. The aeration tank for activated sludge sewage treatment according to claim 2, wherein a temperature detector (29) is installed at the bottom of the aeration tank (1), and the temperature detector (29) is electrically connected with the refrigerating device and the heating device through wires.
6. The aeration tank for activated sludge sewage treatment according to claim 2, wherein a tee pipe (16) is installed between the blower (15) and the oxygen generator (14) and the long shaft (8).
7. The aeration tank for treating the activated sludge sewage according to claim 6, wherein a third bearing (13) is arranged between the three-way pipe (16) and the long shaft (8), and a sealing ring (17) is arranged at the outer end of the third bearing (13).
8. The aeration tank for activated sludge sewage treatment according to claim 2, wherein a pair of anti-soil and water-tight end covers are installed at the outer ends of the first bearing (11) and the second bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022654039.9U CN214060051U (en) | 2020-11-17 | 2020-11-17 | Aeration tank for active sludge sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022654039.9U CN214060051U (en) | 2020-11-17 | 2020-11-17 | Aeration tank for active sludge sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214060051U true CN214060051U (en) | 2021-08-27 |
Family
ID=77401546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022654039.9U Expired - Fee Related CN214060051U (en) | 2020-11-17 | 2020-11-17 | Aeration tank for active sludge sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214060051U (en) |
-
2020
- 2020-11-17 CN CN202022654039.9U patent/CN214060051U/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: 20210827 |