CN220745553U - Sewage treatment aeration tank - Google Patents
Sewage treatment aeration tank Download PDFInfo
- Publication number
- CN220745553U CN220745553U CN202322482829.7U CN202322482829U CN220745553U CN 220745553 U CN220745553 U CN 220745553U CN 202322482829 U CN202322482829 U CN 202322482829U CN 220745553 U CN220745553 U CN 220745553U
- Authority
- CN
- China
- Prior art keywords
- aeration tank
- sewage treatment
- bubble
- water
- flabellum
- 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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Links
- 238000005273 aeration Methods 0.000 title claims abstract description 67
- 239000010865 sewage Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 241000883990 Flabellum Species 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a sewage treatment aeration tank, and relates to the technical field of sewage treatment. The utility model comprises an aeration tank and a sprayer, wherein one side of the aeration tank is provided with a bubble removing mechanism, the bubble removing mechanism comprises a bubble removing fan blade, a rotating shaft is arranged at the central axis of the bubble removing fan blade, the other end of the rotating shaft is fixedly provided with a water draining fan blade, a waterproof motor bin and a mounting block are arranged between the water draining fan blade and the bubble removing fan blade, one side of the mounting block is provided with a collecting tank, and the outer surface of the collecting tank is provided with a flange and a communicating pipe.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment aeration tank.
Background
The aeration tank is a biochemical reactor designed according to the characteristics of microorganisms, the degradation degree of organic pollutants mainly depends on the aeration reaction conditions designed by people, the aeration tank utilizes an activated sludge method to treat sewage, a certain sewage residence time is provided in the tank, the oxygen amount required by aerobic microorganisms and the mixing condition that sewage and activated sludge are fully contacted are met, the tank body is generally built by reinforced concrete, and the plane shape of the tank body is rectangular, square, circular and the like.
The existing sewage treatment aeration tank can generate a large amount of bubbles when sewage is treated, the common treatment method is to judge the reason of bubble generation first and then treat according to the bubble types, wherein certain types of bubbles can be treated by a spraying method, aged and crushed sludge, fungi and the like are often mixed in other types of bubbles, the bubbles stay in the aeration tank to influence the aeration efficiency in the tank, and meanwhile, once the bubbles accumulated for a long time overflow, the surrounding environment is also influenced.
Disclosure of Invention
Based on the above, the utility model aims to provide a sewage treatment aeration tank so as to solve the technical problems that bubbles stay in the aeration tank to affect the aeration efficiency in the tank and foam accumulated for a long time can affect the surrounding environment once overflowed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage treatment aeration tank, includes aeration tank, spray thrower, one side of aeration tank is provided with removes bubble mechanism, remove bubble mechanism includes removes bubble flabellum, the axis department of removing the bubble flabellum is provided with the pivot, the other end of pivot is fixed with the drainage flabellum, be provided with waterproof motor storehouse and installation piece between drainage flabellum and the bubble flabellum, one side of installation piece is provided with the collecting vat, the surface of collecting vat is provided with flange and communicating pipe.
Through adopting above-mentioned technical scheme, remove bubble flabellum can separate bubble and rivers for in the bubble can be sent into the collecting vat, waterproof motor storehouse can avoid electric leakage and fracture that the motor intakes to initiate simultaneously, protection operating personnel and treatment facility, the pivot can be with waterproof motor storehouse inside power take off to drainage flabellum and remove on the bubble flabellum, make unnecessary to set up two extra power equipment, manufacturing cost has been reduced, the reliability has been improved simultaneously, flange and communicating pipe can discharge the bubble that has been handled according to the condition.
Further, a water inlet is formed in the bottom of the aeration tank, the water inlet is opposite to the water draining fan blades, and the water draining fan blades are provided with a plurality of water draining fan blades.
Through adopting above-mentioned technical scheme, the rivers that a plurality of drainage flabellums rotated and produced are washed into the aeration tank through the water inlet, agitate the aeration tank bottom, improve the operating efficiency of motor, realize a tractor serves several purposes.
Further, an annular shell is arranged between the mounting block and the collecting tank, and one side of the annular shell is propped against the outer surface of the aeration tank.
Through adopting above-mentioned technical scheme, annular shell can provide the protection to removing bubble mechanism, prevents to remove bubble mechanism and take place to damage because of the collision, provides the seal between annular shell and the aeration tank simultaneously.
Further, a water passing seam is formed between the mounting block and the aeration tank, and the bottom of the water passing seam is communicated with the inside of the water inlet through the water outlet bin.
Through adopting above-mentioned technical scheme, the water slit can utilize the gravity difference mode of rivers and bubble to separate the two, reduces and sets up complicated separating mechanism, improves holistic reliability, and the rivers are from the play water bin through the acceleration of drainage flabellum entering aeration tank.
Further, the collecting tank is in an L-shaped structure, and one side of the bottom of the collecting tank is communicated with the water outlet bin through a communicating pipe.
Through adopting above-mentioned technical scheme, the structure of "L" can realize that the bubble stops at higher department at first and is convenient for maintainer sample to under the great circumstances of bubble volume, keep in the bubble, prevent that the bubble from spilling over from the aeration tank inside and polluting surrounding environment.
Further, the number of the sprayers is multiple, the sprayers are all obliquely arranged, and the sprayers are arranged in a mirror image structure along the width center line of the aeration tank.
Through adopting above-mentioned technical scheme, a plurality of sprayers can guarantee that a portion bubble can be smashed by rivers, and the bubble that remaining unable smashing can be pushed to the direction of bubble removal mechanism by rivers for the bubble can not pile up at the pond limit, takes place to spill over.
Further, the flange is connected with a sealing cover through bolts, and the flange is fixed to the bottom of the collecting tank through welding.
Through adopting above-mentioned technical scheme, the flange is simple reliable with the connection of sealed cowling, can reduce the cost of use simultaneously, and welded fastening's flange can reduce the production degree of difficulty, improves production efficiency.
In summary, the utility model has the following advantages:
1. according to the utility model, after bubbles are generated in the aeration tank, a part of bubbles are broken under the spraying of the sprayer, then the residual bubbles which are not broken can be pushed to move towards the direction of the bubble removing mechanism by the water flow sprayed by the sprayer, the bubbles enter the bubble removing mechanism along with the water flow and are pushed into the collecting tank from the water surface by the rotation of the bubble removing fan blades, the residual water flow can enter the water outlet bin along with the water gap, temporary storage is carried out in the collecting tank and the water outlet bin is sampled by maintenance personnel so as to judge the reasons of the bubbles, and then the residual bubbles can enter the L-shaped inside of the collecting tank and are discharged into the aeration tank again after the treatment is finished or are discharged from the flange, so that the treatment of the bubbles and the water flow can be carried out independently, and the influence on the water body during the treatment in the aeration tank is avoided;
2. according to the utility model, the water discharge fan and the water outlet bin are arranged, and after water flows enter the water outlet bin along the water passing seam, the water flows are rotated by the water discharge fan and sprayed out from the water inlet, and in the process, the water flows can stir the bottom of the aeration tank, so that the water flows can return to the aeration tank and the aeration efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a semi-sectional structure of the present utility model;
FIG. 3 is a schematic rear view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. an aeration tank; 2. a sprayer; 3. a bubble removing mechanism; 4. a water inlet; 5. an annular housing; 6. a sealing cover; 301. bubble removing fan blades; 302. a rotating shaft; 303. drainage fan blades; 304. waterproof motor bin; 305. a mounting block; 306. a collection tank; 307. a flange; 308. a communicating pipe; 309. water passing slits; 310. and (5) discharging water from a water bin.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-4, including aeration tank 1, spray thrower 2, one side of aeration tank 1 is provided with bubble removal mechanism 3, bubble removal mechanism 3 includes bubble removal flabellum 301, the axis department of bubble removal flabellum 301 sets up pivot 302, the other end of pivot 302 is fixed with drainage flabellum 303, be provided with waterproof motor storehouse 304 and installation piece 305 between drainage flabellum 303 and the bubble removal flabellum 301, one side of installation piece 305 is provided with collecting vat 306, the surface of collecting vat 306 is provided with flange 307 and communicating pipe 308, bubble removal flabellum 301 can separate bubble and rivers, make the bubble can be sent into collecting vat 306, waterproof motor storehouse 304 can avoid electric leakage and fracture that the motor intakes to cause simultaneously, protection operating personnel and treatment facility, pivot 302 can be with the inside power take off of waterproof motor storehouse 304 to on drainage flabellum 303 and the bubble removal flabellum 301, make unnecessary to additionally set up two power equipment, the production cost is reduced, the reliability is improved simultaneously, flange 307 and 308 can discharge the bubble that has been handled according to the circumstances, resource utilization ratio has been improved.
Referring to fig. 1 and 2, a water inlet 4 is formed in the bottom of the aeration tank 1, the positions of the water inlet 4 and the water discharge fan blades 303 are opposite, the water discharge fan blades 303 are provided with a plurality of water flow generated by rotation of the water discharge fan blades 303 are flushed into the aeration tank 1 through the water inlet 4, the bottom of the aeration tank 1 is stirred, the operation efficiency of a motor is improved, multiple purposes are realized, and meanwhile, the aeration effect is improved.
Referring to fig. 1, 2 and 3, an annular housing 5 is arranged between the mounting block 305 and the collecting tank 306, one side of the annular housing 5 abuts against the outer surface of the aeration tank 1, the annular housing 5 can provide protection for the bubble removal mechanism 3, damage to the bubble removal mechanism 3 caused by collision is prevented, and meanwhile, a seal is provided between the annular housing 5 and the aeration tank 1, water flow is prevented from flowing out from a gap between the annular housing 5 and the aeration tank, and normal operation of the mechanism is maintained.
Referring to fig. 1 and 2, a water passing slot 309 is formed between the installation block 305 and the aeration tank 1, the bottom of the water passing slot 309 is communicated with the inside of the water inlet 4 through a water outlet bin 310, the water passing slot 309 can separate water flow and bubbles by using different gravity modes, complex separation mechanisms are reduced, the overall reliability is improved, water flow is accelerated from the water outlet bin 310 to enter the aeration tank 1 through a water discharge fan blade 303, and the aeration efficiency of the aeration tank 1 is improved.
Referring to fig. 1, 2, 3 and 4, the collecting tank 306 is in an L-shaped structure, one side of the bottom of the collecting tank 306 is communicated with the water outlet bin 310 through the communicating pipe 308, and the L-shaped structure can enable bubbles to stay at a higher position at first, so that maintenance personnel can sample conveniently, temporary store the bubbles under the condition of large bubble quantity, prevent the bubbles from overflowing from the aeration tank 1 to pollute the surrounding environment, and is beneficial to protecting the surrounding environment.
Referring to fig. 1 and 2, the sprayers 2 are provided with a plurality of sprayers 2, the sprayers 2 are all obliquely arranged, the sprayers 2 are arranged in a mirror image structure along the width center line of the aeration tank 1, the sprayers 2 can ensure that a part of bubbles can be broken by water flow, and the rest bubbles which cannot be broken can be pushed to the direction of the bubble removing mechanism 3 by the water flow, so that the bubbles cannot be accumulated at the tank edge and overflow, and meanwhile, the bubble removing mechanism 3 is ensured to keep effective operation.
Referring to fig. 3, the flange 307 is connected with the sealing cover 6 through bolts, the flange 307 is fixed at the bottom of the collecting tank 306 through welding, the connection between the flange 307 and the sealing cover 6 is simple and reliable, the use cost can be reduced, the production difficulty can be reduced by welding the fixed flange 307, and the production cost can be reduced while the production efficiency is improved.
The implementation principle of the embodiment is as follows: firstly, after bubbles are generated in the aeration tank 1, a part of bubbles are broken under the spraying of the sprayer 2, then the residual bubbles which are not broken can be pushed to move towards the direction of the bubble removing mechanism 3 by the water flow sprayed by the sprayer 2, the bubbles enter the bubble removing mechanism 3 along with the water flow and are pushed into the collecting tank 306 from the water surface by the bubble removing fan blades 301 in a rotating way, the residual water flow can enter the water outlet bin 310 along with the water passing slits 309, temporary storage is carried out in the collecting tank 306 and the samples are taken by maintenance personnel to judge the reasons of the bubbles, and then the residual bubbles can enter the L-shaped inside of the collecting tank 306 and are discharged into the aeration tank again or are discharged from the flange 307 after the treatment is finished;
after the water flow enters the water outlet bin 310 along the water slit 309, the water flow is rotated by the water discharge fan blade 303 to be ejected from the water inlet 4, and in the process, the water flow agitates the bottom of the aeration tank 1, so that the water flow can return to the aeration tank 1.
The parts not involved in the present utility model are the same as or can be implemented by the prior art, and are not described in detail herein.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a sewage treatment aeration tank, includes aeration tank (1), spray thrower (2), its characterized in that: one side of aeration tank (1) is provided with except that bubble mechanism (3), except that bubble mechanism (3) including except that bubble flabellum (301), the axis department of bubble flabellum (301) is provided with pivot (302), the other end of pivot (302) is fixed with drainage flabellum (303), be provided with waterproof motor storehouse (304) and installation piece (305) between drainage flabellum (303) and bubble flabellum (301), one side of installation piece (305) is provided with collecting vat (306), the surface of collecting vat (306) is provided with flange (307) and communicating pipe (308).
2. The sewage treatment aeration tank according to claim 1, wherein: the bottom of the aeration tank (1) is provided with a water inlet (4), the positions of the water inlet (4) and the positions of the drainage fan blades (303) are opposite, and the drainage fan blades (303) are provided with a plurality of water inlet holes.
3. The sewage treatment aeration tank according to claim 1, wherein: an annular shell (5) is arranged between the mounting block (305) and the collecting tank (306), and one side of the annular shell (5) is propped against the outer surface of the aeration tank (1).
4. The sewage treatment aeration tank according to claim 1, wherein: a water passing seam (309) is formed between the mounting block (305) and the aeration tank (1), and the bottom of the water passing seam (309) is communicated with the inside of the water inlet (4) through a water outlet bin (310).
5. The sewage treatment aeration tank according to claim 1, wherein: the collecting tank (306) is in an L-shaped structure, and one side of the bottom of the collecting tank (306) is communicated with the water outlet bin (310) through a communicating pipe (308).
6. The sewage treatment aeration tank according to claim 1, wherein: the utility model discloses a sewage treatment device, including aeration tank (1), spray thrower (2), a plurality of, spray thrower (2) are provided with a plurality ofly, a plurality of spray thrower (2) are all being the slant setting, a plurality of spray thrower (2) are mirror image structure setting along the width central line of aeration tank (1).
7. The sewage treatment aeration tank according to claim 1, wherein: the flange (307) is connected with the sealing cover (6) through bolts, and the flange (307) is fixed at the bottom of the collecting tank (306) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482829.7U CN220745553U (en) | 2023-09-13 | 2023-09-13 | Sewage treatment aeration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482829.7U CN220745553U (en) | 2023-09-13 | 2023-09-13 | Sewage treatment aeration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220745553U true CN220745553U (en) | 2024-04-09 |
Family
ID=90553172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322482829.7U Active CN220745553U (en) | 2023-09-13 | 2023-09-13 | Sewage treatment aeration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220745553U (en) |
-
2023
- 2023-09-13 CN CN202322482829.7U patent/CN220745553U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |