CN112678962A - Aeration stirring composite set - Google Patents
Aeration stirring composite set Download PDFInfo
- Publication number
- CN112678962A CN112678962A CN202110075383.9A CN202110075383A CN112678962A CN 112678962 A CN112678962 A CN 112678962A CN 202110075383 A CN202110075383 A CN 202110075383A CN 112678962 A CN112678962 A CN 112678962A
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- Prior art keywords
- aeration
- main transmission
- shaft
- cavity
- stirring
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- 238000005273 aeration Methods 0.000 title claims abstract description 162
- 238000003756 stirring Methods 0.000 title claims abstract description 54
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 239000012528 membrane Substances 0.000 claims description 21
- 239000012982 microporous membrane Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 9
- 210000005056 cell body Anatomy 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000010865 sewage Substances 0.000 description 5
- 238000005276 aerator Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses an aeration stirring composite device, which comprises: the main transmission aeration shaft, the aeration cavity and the stirring blade plate component are arranged on the main transmission aeration shaft; wherein, the main transmission aeration shaft is internally provided with a hollow structure for conveying gas; the aeration cavity is fixedly arranged on the main transmission aeration shaft and can synchronously rotate along with the main transmission aeration shaft; the aeration cavity is communicated with a hollow structure for conveying gas by the main transmission aeration shaft, and the surface of the aeration cavity is provided with a plurality of micropores for outputting gas for aeration; and the stirring blade plate assembly is arranged on the main transmission aeration shaft and can synchronously rotate along with the main transmission aeration shaft. The device has realized carrying out the aeration when the same position liquid stirring in the cell body, guarantees that the aeration is even in the cell body.
Description
Technical Field
The invention relates to aeration and stirring equipment in the field of engineering of environmental protection or sewage treatment and the like, in particular to an aeration and stirring composite device suitable for environmental protection industrial engineering of urban sewage treatment plants, water ecology and the like.
Background
In recent years, with the rapid development of regional economy, the problem of environmental pollution is more and more serious. Atmospheric environment, water resource, water environment, ecological environment and the like are damaged in different degrees, social production and people's life are seriously influenced, and therefore great attention is paid to society and the public. Aiming at the increasingly worsened environmental problems, various governments propose environmental protection laws suitable for the conditions of the country, and the atmosphere, waste water, solid waste and the like discharged to the natural environment can be discharged only after being treated to reach the standard, and the discharge standard is increasingly strict. In the fields of water resources and water environments, the water quality standard of discharged water treated by a sewage treatment plant to natural water bodies such as rivers, lakes and oceans is gradually improved, and in environment-sensitive areas such as Yunnan ponds in Yunnan, the water quality standard is even improved to a very strict water quality standard that TN is less than or equal to 5mg/l and TP is less than or equal to 0.05 mg/l.
The construction time of the urban sewage treatment plant in China is earlier, the effluent quality index required in the initial construction stage is looser, and in order to save investment, the established sewage treatment plant is required to be technically improved as much as possible so as to meet the national requirement of the effluent quality.
For the biochemical treatment unit, because the size of the anoxic tank and the aerobic tank in the tank body is already sized, when the technology is improved, a region is frequently required to be arranged, the region can perform denitrification when the total nitrogen concentration of inlet water is higher, and perform nitrification when the ammonia nitrogen and the like of inlet water are higher, so that the flexible switching between the anoxic environment and the aerobic environment can be realized. In order to realize the function, the stirrer and the aerator are required to be arranged in the area at the same time, and in order to prevent the aerator from being blown off or damaged by the pushing force of the stirrer, when the stirrer and the aerator are arranged, the aerator is not arranged in a certain range around the stirrer generally, which can cause the condition that the aeration of the tank body is uneven.
Disclosure of Invention
Based on the problems in the prior art, the invention aims to provide an aeration and stirring composite device, which can solve the problems that in the prior art, a stirrer and an aeration head are respectively arranged in a tank body, and in order to avoid mutual influence, the aeration head is not arranged in a certain range around the stirrer, so that the aeration in the tank body is uneven.
The purpose of the invention is realized by the following technical scheme:
the embodiment of the invention provides an aeration and stirring composite device, which comprises:
the main transmission aeration shaft, the aeration cavity and the stirring blade plate component are arranged on the main transmission aeration shaft; wherein the content of the first and second substances,
the main transmission aeration shaft is internally provided with an aeration pipe with a hollow structure for conveying gas;
the aeration cavity is fixedly arranged on the main transmission aeration shaft and can synchronously rotate along with the main transmission aeration shaft; the aeration cavity is communicated with the hollow structure for conveying gas by the main transmission aeration shaft, and the surface of the aeration cavity is provided with a plurality of micropores for outputting gas for aeration;
the stirring blade plate assembly is arranged on the aeration cavity and can synchronously rotate along the axis of the main transmission aeration shaft along with the aeration cavity.
According to the technical scheme provided by the invention, the aeration and stirring composite device provided by the embodiment of the invention has the beneficial effects that:
through the main drive aeration axle that adopts hollow structure can transmit aeration gas, and at the epaxial fixed aeration cavity that sets up of main drive aeration, can communicate with the hollow structure of main drive aeration axle, outside aeration, at the epaxial stirring vane assembly that sets up of main drive aeration, can stir when realizing the aeration, the device adopts integrative integrated structure, realize aeration and stirring function simultaneously, not only need not additionally to set up aeration head and aeration pipeline, the cost is saved, and when also having avoided traditional aeration to separately set up with agitating unit, near agitator can't set up the uneven problem of aeration in aeration head leads to the cell body, therefore reach the aeration and the stirring effect of ideal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of an aeration and agitation complex apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of another form of aeration-agitation complex apparatus provided in accordance with an embodiment of the present invention;
FIG. 3 is a schematic axial view of an aeration and stirring combination device provided in an embodiment of the present invention;
the parts corresponding to each mark in the figure are: 1-main drive aeration shaft; 2-fixing screws; 3-equipment cavity; 4-stirring blade plate assembly; 5-microporous aeration membrane; 6-diaphragm bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the specific contents of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention. Details which are not described in detail in the embodiments of the invention belong to the prior art which is known to the person skilled in the art.
Referring to fig. 1, an embodiment of the present invention provides an aeration and stirring composite apparatus, including:
the main transmission aeration shaft 1, the aeration cavity and the stirring blade plate component 4; wherein
The main transmission aeration shaft 1 is internally provided with an aeration pipe with a hollow structure for conveying gas;
the aeration cavity is fixedly arranged on the main transmission aeration shaft 1 and can synchronously rotate along with the main transmission aeration shaft 1; the aeration cavity is communicated with a hollow structure for conveying gas by the main transmission aeration shaft 1, and the surface of the aeration cavity is provided with a plurality of micropores for outputting gas for aeration;
and the stirring blade plate assembly 4 is arranged on the aeration cavity and can synchronously rotate along the axis of the main transmission aeration shaft 1 along with the aeration cavity.
Preferably, the main transmission aeration shaft adopts a sleeve structure, the pipeline in the middle is an aeration pipe, a main transmission shaft with a rigid structure is sleeved outside the main transmission shaft, and balls or lubricants and the like can be lubricated between the aeration pipe and the main transmission shaft, so that the purposes of 'keeping the aeration pipe stationary and enabling the main transmission aeration shaft to axially move along the axis' are achieved; the main transmission shaft of the main transmission aeration shaft is connected with the motor, the rotating shaft of the motor is connected with the main transmission shaft through a gear, when the motor rotates, the power shaft of the motor drives the gear to rotate, the gear and the gear on the main transmission shaft generate relative motion to drive the main transmission shaft to move, the aeration pipe is stationary, the air outlet end of the aeration pipe is communicated with the aeration cavity, and the aeration pipe is only in a structural form and can also adopt other similar transmission structural forms.
In the above composite device, the aeration chamber comprises:
the device comprises a device cavity 3, a microporous aeration membrane 5, a membrane bottom plate 6 and a microporous membrane; wherein the content of the first and second substances,
the surface of the equipment cavity 3 is covered with the microporous aeration membrane 5;
the front end of the equipment cavity 3 is fixedly provided with the diaphragm bottom plate 6, and the microporous diaphragm is arranged on the diaphragm bottom plate 6.
In the above-mentioned composite device, the stirring vane assembly 4 is of a spiral structure (see fig. 2 and 3) or a rib-shaped structure (see fig. 1).
In the composite device, the main transmission aeration shaft 1 is fixedly connected with the equipment cavity 3 through a fixing screw 2.
In the above-mentioned composite device, the stirring vane plate 4 is arranged at the front end of the main transmission aeration shaft 1.
Compared with the traditional structure that the stirrer and the aeration head are respectively arranged, the aeration stirring composite device at least has the following advantages:
(1) the motor drives the main transmission aeration shaft, the equipment cavity and the like to axially rotate, and meanwhile, the aeration pipe with a hollow structure in the main transmission aeration shaft can realize the transportation of gas and carry out aeration through the aeration cavity, so that the cost for additionally arranging an aeration head and an aeration pipeline is saved;
(2) aeration cavity and stirring vane board subassembly can realize the function of stirring when realizing the aeration, and then when avoiding traditional aeration to separately set up with agitating unit, exist because the agitator influences, near agitator can't set up aeration head and make the uneven problem of aeration in the cell body, the device furthest's current cell body tank of utilization holds the reaction, reaches the aeration and the stirring effect of ideal.
The embodiments of the present invention are described in further detail below.
Referring to fig. 1 to 3, an embodiment of the present invention provides an aeration and stirring composite apparatus, which integrates an aeration system into a stirring apparatus, and realizes an aeration function while stirring liquid in a tank body, the two do not affect each other, the aeration and stirring composite apparatus includes: the aeration device comprises a main transmission aeration shaft 1, a fixing screw 2, an equipment cavity 3, a stirring blade plate 4, an aeration membrane 5, a membrane bottom plate 6 and a microporous membrane;
the main transmission aeration shaft 1 is made of rigid materials, is connected with a motor and has a hollow structure capable of realizing gas transmission;
the equipment cavity 3, the microporous aeration membrane 5, the membrane bottom plate 6 and the microporous membrane form an aeration cavity together; the equipment cavity 3 and the main transmission aeration shaft 1 are rigidly fixed through a fixing screw 2 and can synchronously rotate along with the axial rotation of the main transmission aeration shaft 1;
the microporous aeration membrane 5 is arranged on the surface of the equipment cavity 3, and the arranged positions are all positions except the stirring blade plate assembly 4;
the microporous aeration membrane 5 adopts a microporous membrane, so that gas can be diffused from the equipment cavity 3 to liquid in the tank;
the membrane bottom plate 6 is arranged at the front end of the equipment cavity 3 and is rigidly connected with the equipment cavity 3, and the membrane bottom plate 6 is provided with a microporous membrane;
stirring paddle subassembly 4 evenly arranges on the equipment cavity 3 of aeration cavity, can follow equipment cavity 3 along the axis synchronous motion of main drive aeration axle 1, and stirring paddle subassembly 4 comprises a plurality of stirring paddles, and the interval of stirring paddle is not limited.
The application steps of the aeration stirring composite device are as follows:
the main transmission aeration shaft 1 is rigidly connected with the equipment cavity 3 through a fixing screw 2, and is driven by a motor to drive the main transmission aeration shaft 1 and then drive the equipment cavity 3 to rotate along the axial direction; the concrete forms of all parts and the motor are not limited;
the stirring blade plate assembly 4 is rigidly connected with the equipment cavity 3 and synchronously rotates along the axis under the driving of the equipment cavity 3, so that the stirring function of the liquid in the tank body is realized; the specific forms and dimensions are not limited;
and (III) the main transmission aeration shaft 1 is internally of a hollow structure and can convey gas into a hollow cavity of the equipment cavity 3, and the hollow cavity of the equipment cavity 3 can convey the gas to liquid in the tank body for aeration through the microporous aeration membrane 5 and the membrane bottom plate 6 on the surface of the hollow cavity. The specific form of the air source device and the microporous aeration membrane 5 and the membrane base plate 6 is not limited.
When the compound device is used, the motor drives the main transmission aeration shaft to rotate around the axis, the equipment cavity 3 is driven to synchronously rotate axially by utilizing the axial rotation of the main transmission aeration shaft 1, the hollow structure in the main transmission aeration shaft 1 transmits gas to the equipment cavity 3, and the micropore aeration membrane 5 and the membrane bottom plate 6 on the surface of the equipment cavity 3 transmit gas to liquid in the tank for aeration; the main transmission aeration shaft 1 simultaneously drives the stirring vane plate component 4 to axially rotate, and liquid in the tank is stirred. As the rotary aeration is adopted, the air can be supplied to the tank body in different directions, thereby realizing the functions of simultaneously aerating and stirring the liquid in the tank body by utilizing the device.
In conclusion, the combined device can stir the inside of the tank body by the stirring blade plate assembly and aerate the inside of the tank body by the aeration cavity under the condition that the motor drives the main transmission aeration shaft to rotate, so that liquid at the same position in the tank body is stirred and aerated at the same time, and the aeration in the tank body is ensured to be uniform.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. An aeration stirring composite set, characterized by comprising:
a main transmission aeration shaft (1), an aeration cavity and a stirring blade plate component (4); wherein the content of the first and second substances,
the main transmission aeration shaft (1) is internally provided with a hollow structure for conveying gas;
the aeration cavity is fixedly arranged on the main transmission aeration shaft (1) and can synchronously rotate along with the main transmission aeration shaft (1); the aeration cavity is communicated with a hollow structure for conveying gas by the main transmission aeration shaft (1), and the surface of the aeration cavity is provided with a plurality of micropores for outputting gas for aeration;
the stirring blade plate assembly (4) is arranged on the aeration cavity and can synchronously rotate along the axis of the main transmission aeration shaft (1) along with the aeration cavity.
2. An aeration mixing composite device according to claim 1, wherein said aeration chamber comprises:
the device comprises an equipment cavity (3), a microporous aeration membrane (5), a membrane bottom plate (6) and a microporous membrane; wherein the content of the first and second substances,
the surface of the equipment cavity (3) is covered with the microporous aeration membrane (5);
the front end of the equipment cavity (3) is fixedly provided with the diaphragm bottom plate (6), and the microporous diaphragm is arranged on the diaphragm bottom plate (6);
the stirring blade plate assembly (4) is arranged on the equipment cavity (3).
3. An aeration stirring composite device according to claim 1 or 2, characterized in that the stirring vane plate assembly (4) is of a spiral structure or a ribbed plate structure.
4. An aeration stirring composite device according to claim 1 or 2, characterized in that the main transmission aeration shaft (1) is fixedly connected with the equipment cavity (3) through a fixing screw (2).
5. An aeration stirring composite device according to claim 1 or 2, characterized in that the stirring vane plate (4) is arranged at the front end of the main transmission aeration shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075383.9A CN112678962A (en) | 2021-01-20 | 2021-01-20 | Aeration stirring composite set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075383.9A CN112678962A (en) | 2021-01-20 | 2021-01-20 | Aeration stirring composite set |
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| Publication Number | Publication Date |
|---|---|
| CN112678962A true CN112678962A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110075383.9A Pending CN112678962A (en) | 2021-01-20 | 2021-01-20 | Aeration stirring composite set |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002529A (en) * | 2017-12-30 | 2018-05-08 | 郑州默尔电子信息技术有限公司 | One kind is aerated uniform aerator |
| CN109678241A (en) * | 2018-07-16 | 2019-04-26 | 广西综改咨询服务有限公司 | A kind of aeration tank with planet stirring mechanism |
| CN208857013U (en) * | 2018-08-07 | 2019-05-14 | 四川宏佳蚓生物科技有限公司 | A kind of aerator of uniform high-efficiency |
| CN212198734U (en) * | 2020-05-07 | 2020-12-22 | 邹平众兴水务有限公司 | Sewage treatment aeration equipment |
| CN214653940U (en) * | 2021-01-20 | 2021-11-09 | 北京首创股份有限公司 | Aeration stirring composite set |
-
2021
- 2021-01-20 CN CN202110075383.9A patent/CN112678962A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002529A (en) * | 2017-12-30 | 2018-05-08 | 郑州默尔电子信息技术有限公司 | One kind is aerated uniform aerator |
| CN109678241A (en) * | 2018-07-16 | 2019-04-26 | 广西综改咨询服务有限公司 | A kind of aeration tank with planet stirring mechanism |
| CN208857013U (en) * | 2018-08-07 | 2019-05-14 | 四川宏佳蚓生物科技有限公司 | A kind of aerator of uniform high-efficiency |
| CN212198734U (en) * | 2020-05-07 | 2020-12-22 | 邹平众兴水务有限公司 | Sewage treatment aeration equipment |
| CN214653940U (en) * | 2021-01-20 | 2021-11-09 | 北京首创股份有限公司 | Aeration stirring composite set |
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