CN220827311U - A high-efficient aeration equipment for water treatment - Google Patents
A high-efficient aeration equipment for water treatment Download PDFInfo
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- CN220827311U CN220827311U CN202322572234.0U CN202322572234U CN220827311U CN 220827311 U CN220827311 U CN 220827311U CN 202322572234 U CN202322572234 U CN 202322572234U CN 220827311 U CN220827311 U CN 220827311U
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- Prior art keywords
- aeration
- pipes
- wall
- pipe
- aeration tank
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- 238000005273 aeration Methods 0.000 title claims abstract description 130
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000010865 sewage Substances 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 42
- 229910052799 carbon Inorganic materials 0.000 claims description 26
- 238000012856 packing Methods 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 22
- 239000001301 oxygen Substances 0.000 description 22
- 229910052760 oxygen Inorganic materials 0.000 description 22
- 239000007789 gas Substances 0.000 description 16
- 239000000945 filler Substances 0.000 description 12
- 244000005700 microbiome Species 0.000 description 12
- 238000005086 pumping Methods 0.000 description 10
- 230000000975 bioactive effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to the technical field of sewage treatment and discloses a high-efficiency aeration device for water treatment, which comprises an aeration tank, wherein a gas collecting pipe is fixedly arranged on the inner wall of the bottom of the aeration tank, a plurality of aeration pipes are arranged on the outer wall of the gas collecting pipe and are communicated with the gas collecting pipe, a plurality of spray pipes are arranged on the outer wall of the top of the aeration pipe, and a microporous aeration head for aeration is fixedly arranged at one end of the plurality of spray pipes, which is far away from the aeration pipe.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to a high-efficiency aeration device for water treatment.
Background
Aeration, which is a process of forcedly transferring oxygen in air into liquid, and aims to obtain enough dissolved oxygen, and simultaneously the aeration can effectively prevent suspended matters in a tank from sinking, strengthen contact of organic matters in the tank with microorganisms and the dissolved oxygen, thereby ensuring that the microorganisms in the tank can oxidize and decompose the organic matters in sewage under the condition of enough dissolved oxygen, on one hand, the water and the air are fully contacted to exchange gaseous matters and remove volatile matters in the water, or the gas is escaped from the water, such as odor of the water or harmful gases such as carbon dioxide and hydrogen sulfide, or the oxygen is dissolved into the water, so as to improve the concentration of the dissolved oxygen, remove iron and manganese or promote aerobic microorganisms to degrade the organic matters;
In view of the above-mentioned related art, the inventor believes that the existing water treatment aeration device has the defects that external air is directly filled into sewage through an air pump and an air pipe, the air hole is generally upward, so that the filled air often forms big bubbles in the sewage, and directly floats out of the water surface at a relatively high floating speed, so that the contact surface with the sewage is small, the oxygen exchange rate is low, the microbial activity is low, and the aeration efficiency is reduced, and therefore, an efficient aeration device for water treatment is proposed to solve the above problems.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of utility model
The application provides a high-efficiency aeration device for water treatment, which aims to solve the problems that the existing aeration device is low in oxygen exchange rate, so that the activity of microorganisms in sewage is low and the aeration efficiency is reduced.
The application provides a high-efficiency aeration device for water treatment, which adopts the following technical scheme:
The utility model provides a high-efficient aeration equipment for water treatment, includes the aeration tank, the fixed gas collecting tube that is provided with of bottom inner wall of aeration tank, the outer wall of gas collecting tube is provided with a plurality of aeration pipes, and is a plurality of the aeration pipe is linear array evenly distributed at the outer wall of gas collecting tube, and a plurality of aeration pipes are linked together with the gas collecting tube, and a plurality of spray tubes are installed to the top outer wall of aeration pipe, and a plurality of spray tubes are linear array evenly distributed at the top of aeration pipe, and a plurality of spray tubes keep away from the one end fixed mounting of aeration pipe has the micropore aeration head that is used for the aeration, and a plurality of micropore aeration head is linked together through spray tube and aeration pipe, and the aeration tank is located the last Fang Nabi of a plurality of spray tubes and installs biological active carbon layer, and the middle part inner wall of aeration tank is fixed to be provided with the filler layer, the filler layer is located biological active carbon layer's top, the circulation mechanism that is used for sewage cycle is installed to the outer wall of aeration tank.
Preferably, the outer wall of the bottom of the bioactive carbon layer is provided with a plurality of V-shaped grooves, the V-shaped grooves are uniformly distributed on the outer wall of the bottom of the bioactive carbon layer in a linear array, and the bioactive carbon layers respectively correspond to the aeration pipes.
Preferably, the top outer wall of the bioactive carbon layer is provided with a plurality of aeration grooves, the aeration grooves are uniformly distributed on the top outer wall of the bioactive carbon layer in a linear array, and the aeration grooves penetrate through the V-shaped grooves.
Preferably, the outer wall of the aeration tank is fixedly provided with an air pump, an air outlet port of the air pump is provided with an air pipe, and one end of the air pipe, which is far away from the air pump, penetrates through the aeration tank and is communicated with the gas collecting pipe.
Preferably, the circulating mechanism comprises a plurality of water pumping pipes fixedly connected to the outer wall of the aeration tank, one ends of the water pumping pipes penetrate through and extend to the inner cavity of the aeration tank, the water pumping pipes are located above the packing layer, and a drain valve is arranged on the outer wall of one side, far away from the water pumping pipes, of the aeration tank.
Preferably, the circulating mechanism further comprises a water pump fixedly connected to the other ends of the water suction pipes, a plurality of circulating pipes are fixedly installed at the water outlet ports of the water pump, one ends of the circulating pipes, far away from the water pump, penetrate through and extend to the inner cavity of the aeration tank, and the circulating pipes are located below the bioactive carbon layer.
In summary, the application has the following beneficial technical effects:
1. During aeration, oxygen can be blocked by the biological active carbon layer in the water floating process, the contact time with sewage can be increased, more oxygen is dissolved into the sewage, meanwhile, the biological active carbon layer plays an adsorption role on the sewage, then the oxygen which is not dissolved upwards floats through a plurality of V-shaped grooves and aeration grooves, larger bubbles can be extruded into smaller more bubbles by the aeration grooves, the dissolution of oxygen and sewage is further increased, the sewage on the upper layer of the biological active carbon layer and the packing layer is circularly pumped to the upper parts of a plurality of microporous aeration heads through the cooperation of a circulating mechanism, the secondary aeration is performed, the aeration efficiency of the oxygen is further increased, so that sufficient oxygen is provided for the growth of microorganisms in the sewage, the microbial activity is further enhanced, and the biochemical reaction efficiency of the sewage is improved.
Drawings
FIG. 1 is an overall schematic of an embodiment of the application;
FIG. 2 is a schematic perspective view of an embodiment of the application;
FIG. 3 is a schematic view of a portion of the structure of an embodiment of the application;
fig. 4 is a partial cross-sectional view of an embodiment of the application.
Reference numerals illustrate: 1. an aeration tank; 2. a gas pipe; 3. a gas collecting tube; 4. an aeration pipe; 5. a spray pipe; 6. a microporous aeration head; 7. a layer of bioactive carbon; 8. an air pump; 9. a V-shaped groove; 10. an aeration tank; 11. a filler layer; 12. a water pumping pipe; 13. a water pump; 14. a circulation pipe; 15. and (3) a drainage valve.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a high-efficiency aeration device for water treatment. Referring to fig. 1-4, a high-efficiency aeration device for water treatment comprises an aeration tank 1, wherein a gas collecting pipe 3 is fixedly arranged on the inner wall of the bottom of the aeration tank 1, a plurality of aeration pipes 4 are arranged on the outer wall of the gas collecting pipe 3, the plurality of aeration pipes 4 are uniformly distributed on the outer wall of the gas collecting pipe 3 in a linear array, the plurality of aeration pipes 4 are communicated with the gas collecting pipe 3, a plurality of spray pipes 5 are arranged on the outer wall of the top of the aeration pipe 4, the plurality of spray pipes 5 are uniformly distributed on the top of the aeration pipe 4 in a linear array, microporous aeration heads 6 for aeration are fixedly arranged at one ends of the plurality of spray pipes 5 far away from the aeration pipe 4, the microporous aeration heads 6 are communicated with the aeration pipe 4 through the spray pipes 5, a biological activated carbon layer 7 is arranged on the upper Fang Nabi of the aeration tank 1, a packing layer 11 is fixedly arranged on the inner wall of the middle part of the aeration tank 1, the packing layer 11 is arranged above the biological activated carbon layer 7, and a circulating mechanism for sewage circulation is arranged on the outer wall of the aeration tank 1.
The bottom outer wall of biological active carbon layer 7 is provided with a plurality of V-arrangement grooves 9, and a plurality of V-arrangement grooves 9 are linear array evenly distributed at the bottom outer wall of biological active carbon layer 7, and a plurality of biological active carbon layer 7 respectively correspond with a plurality of aeration pipes 4, and a plurality of aeration tanks 10 have been seted up to the top outer wall of biological active carbon layer 7, and a plurality of aeration tanks 10 are linear array evenly distributed at the top outer wall of biological active carbon layer 7, and a plurality of aeration tanks 10 run through a plurality of V-arrangement grooves 9.
The outer wall of the aeration tank 1 is fixedly provided with an air pump 8, an air outlet port of the air pump 8 is provided with an air pipe 2, and one end of the air pipe 2 away from the air pump 8 penetrates through the aeration tank 1 and is communicated with the gas collecting tube 3.
The circulation mechanism comprises a plurality of water pumping pipes 12 fixedly connected to the outer wall of the aeration tank 1, one ends of the water pumping pipes 12 penetrate through and extend to the inner cavity of the aeration tank 1, the water pumping pipes 12 are located above the packing layer 11, and a drain valve 15 is arranged on the outer wall of one side, far away from the water pumping pipes 12, of the aeration tank 1.
The circulating mechanism further comprises a water pump 13 fixedly connected to the other ends of the water suction pipes 12, circulating pipes 14 are fixedly arranged at water outlet ports of the water pumps 13, one ends of the circulating pipes 14, far away from the water pumps 13, penetrate through and extend to the inner cavity of the aeration tank 1, and the circulating pipes 14 are located below the bioactive carbon layer 7.
The implementation principle of the high-efficiency aeration device for water treatment provided by the embodiment of the application is as follows: when the sewage treatment device is used, sewage is filled into the aeration tank 1, then the sewage permeates the filler layer 11 and falls into the bottom of the aeration tank 1, wherein the filler layer 11 is rope filler or combined filler with the filling rate of 20%, the rope filler or combined filler can be used as an adhesion carrier of microorganisms, then the air pump 8 is started, the air pump 8 pumps external air into the air pipe 2, the external air is sprayed out through the gas collecting pipe 3, the aeration pipe 4, the spray pipe 5 and the microporous aeration heads 6 to perform aeration, the gas collecting pipe 3 and the aeration pipes 4 are all made of PET plastics, micropores on the surfaces of the microporous aeration heads 6 can form smaller air bubbles, oxygen can be blocked by the biological active carbon layer 7 in the water floating process during aeration, the contact time with the sewage can be prolonged, more oxygen can be dissolved into the sewage, meanwhile, the biological active carbon layer 7 has an adsorption effect on the sewage, the retention time of refractory organic matters in the sewage is prolonged, the retention time of the refractory organic matters in the sewage can be adsorbed by the microporous active carbon layer 7 is prolonged, the refractory organic matters in the sewage can be effectively degraded by the suspended organic matters, and the refractory organic matters can be effectively degraded by the suspended organic matters;
Then, the oxygen which is not dissolved upwards floats through the plurality of V-shaped grooves 9 and the aeration tank 10, the aeration tank 10 can squeeze larger bubbles into smaller bubbles, the dissolution of the oxygen and sewage is further increased, the water pump 13 is started through the cooperation of the circulating mechanism, the sewage positioned above the filler layer 11 is pumped to the circulating pipe 14 through the water pumping pipe 12 by the water pump 13, the sewage is pumped to the upper part of the plurality of microporous aeration heads 6 again through the plurality of circulating pipes 14 for secondary aeration, the aeration efficiency of the oxygen is further increased, so that sufficient oxygen in the sewage provides oxygen for the growth of microorganisms attached to the filler layer 11 and the biological activated carbon layer 7, the activity of the microorganisms is further enhanced, the microorganisms can propagate in a large quantity through the filler layer 11 and the biological activated carbon layer 7, the functional groups on the surface of the activated carbon can also strengthen the attached growth of the microorganisms, the places are also provided for the microorganisms to avoid shearing force in the water, the abundant matrixes, the nutrients, the oxygen and the like are beneficial to the growth of the microorganisms, the biological membrane is formed, the organic matters are decomposed into inorganic matters, the purpose of accelerating the removal of pollutants is achieved, the efficiency of the internal biochemical reaction of the sewage is improved, and the efficiency of the biochemical treatment is further improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. An efficient aeration device for water treatment, comprising an aeration tank (1), characterized in that: the utility model provides a sewage treatment device, including aeration tank (1), including aeration tank (1), gas collecting pipe (3), a plurality of aeration pipes (4) are provided with to the bottom inner wall of aeration tank (1), the outer wall of gas collecting pipe (3) is provided with a plurality of aeration pipes (4), a plurality of aeration pipes (4) are linked together with gas collecting pipe (3), a plurality of spray pipes (5) are installed to the top outer wall of aeration pipe (4), a plurality of spray pipes (5) are linear array evenly distributed at the top of aeration pipe (4), a plurality of spray pipes (5) keep away from the one end fixed mounting of aeration pipe (4) have micropore aeration head (6) that are used for the aeration, and a plurality of micropore aeration head (6) are linked together with aeration pipe (4) through spray pipe (5), and biological active carbon layer (7) are installed to last Fang Nabi of aeration tank (1), and the middle part inner wall of aeration tank (1) is fixedly provided with packing layer (11), packing layer (11) are located biological active carbon layer (7)'s top, and the circulation mechanism that is used for circulating of aeration tank (1).
2. A high efficiency aeration apparatus for water treatment according to claim 1, wherein: the bottom outer wall of biological active carbon layer (7) is provided with a plurality of V-arrangement grooves (9), and a plurality of V-arrangement grooves (9) are linear array evenly distributed in the bottom outer wall of biological active carbon layer (7), and a plurality of biological active carbon layer (7) respectively correspond with a plurality of aeration pipes (4).
3. A high efficiency aeration apparatus for water treatment according to claim 2, wherein: a plurality of aeration tanks (10) are arranged on the top outer wall of the biological activated carbon layer (7), the aeration tanks (10) are uniformly distributed on the top outer wall of the biological activated carbon layer (7) in a linear array, and the aeration tanks (10) penetrate through the V-shaped grooves (9).
4. A high efficiency aeration apparatus for water treatment according to claim 3, wherein: the outer wall fixed mounting of aeration tank (1) has air pump (8), air pipe (2) are installed to the port of giving vent to anger of air pump (8), the one end that air pump (8) were kept away from to air pipe (2) runs through aeration tank (1) and is linked together with gas collecting tube (3).
5. A high efficiency aeration apparatus for water treatment according to claim 4, wherein: the circulating mechanism comprises a plurality of water suction pipes (12) fixedly connected to the outer wall of the aeration tank (1), one ends of the water suction pipes (12) penetrate through and extend to the inner cavity of the aeration tank (1), the water suction pipes (12) are located above the packing layer (11), and a drain valve (15) is arranged on the outer wall of one side, far away from the water suction pipes (12), of the aeration tank (1).
6. A high efficiency aeration apparatus for water treatment according to claim 5, wherein: the circulating mechanism further comprises a water pump (13) fixedly connected to the other ends of the water suction pipes (12), circulating pipes (14) are fixedly arranged at the water outlet ports of the water pump (13), one ends of the circulating pipes (14) away from the water pump (13) penetrate through and extend to the inner cavity of the aeration tank (1), and the circulating pipes (14) are located below the biological activated carbon layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572234.0U CN220827311U (en) | 2023-09-21 | 2023-09-21 | A high-efficient aeration equipment for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572234.0U CN220827311U (en) | 2023-09-21 | 2023-09-21 | A high-efficient aeration equipment for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220827311U true CN220827311U (en) | 2024-04-23 |
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ID=90727421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322572234.0U Active CN220827311U (en) | 2023-09-21 | 2023-09-21 | A high-efficient aeration equipment for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220827311U (en) |
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2023
- 2023-09-21 CN CN202322572234.0U patent/CN220827311U/en active Active
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