CN110054285B - Anti-fouling silk micropore aerator - Google Patents
Anti-fouling silk micropore aerator Download PDFInfo
- Publication number
- CN110054285B CN110054285B CN201910431533.8A CN201910431533A CN110054285B CN 110054285 B CN110054285 B CN 110054285B CN 201910431533 A CN201910431533 A CN 201910431533A CN 110054285 B CN110054285 B CN 110054285B
- Authority
- CN
- China
- Prior art keywords
- air
- air guide
- microporous
- fouling
- aerator
- 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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- 238000005276 aerator Methods 0.000 title claims abstract description 31
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 28
- 238000005273 aeration Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010865 sewage Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000010802 sludge Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000006213 oxygenation reaction Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241001148470 aerobic bacillus Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses an anti-fouling silk microporous component aerator, which comprises an air compressor and a water tank, wherein an air outlet end of the air compressor is connected with a microporous aerator through an air inlet pipe, the microporous aerator is arranged at the bottom of the water tank and comprises a plurality of microporous components, and flocculent anti-fouling silk is arranged on the microporous components. On the premise of not influencing the aeration effect, the invention can form a protective cover on the outer layer of the aeration head to prevent the aeration port of the micropore component from being blocked, thereby being beneficial to gas-liquid mass transfer; the invention reduces the cleaning times of the aeration head, increases the running period of equipment, reduces the maintenance cost of the equipment and improves the economic benefit; when the invention is used in an aquarium, the flocculent antifouling layer of the equipment can also serve as artificial aquatic weed and has the function of beautifying and decorating.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to an anti-fouling wire microporous component aerator.
Background
At present, in the sewage treatment process, an activated sludge method is mostly adopted to remove organic matters such as N, P in water, the principle is that bacteria attached to the sludge are utilized to decompose the organic matters, and in order to maintain normal growth and metabolism of some aerobic bacteria, additional oxygen is needed to be provided for the aerobic bacteria, so that an aerator is generated. The microporous component aeration oxygenation is a novel oxygenation technology after traditional oxygenation technologies such as waterwheel type, impeller type, fountain type, submerged centrifugal type, jet flow type and the like, and overcomes the defects of large bubbles, high rising speed, low oxygen molecular mass transfer efficiency, energy waste and the like generated by the traditional oxygenation technology. Meanwhile, the problem that micro-pores are easy to block exists.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an anti-fouling silk microporous component aerator. Overcomes the defects of large bubbles, high ascending speed, low oxygen molecule mass transfer efficiency, energy waste and the like generated by the traditional oxygenation technology, and is an economic oxygenation technology with the advantages of high mass transfer efficiency, good treatment effect, safety, environmental protection and the like.
The aim of the invention is realized by the following technical scheme: the utility model provides an antifouling silk micropore subassembly aeration machine, includes air compressor and basin, air compressor's the end of giving vent to anger has the micropore aerator through intake-tube connection, the micropore aerator sets up the basin bottom, and the micropore aerator includes a plurality of micropore subassemblies, be equipped with the antifouling silk of floc on the micropore subassembly. The activated sludge is filled in the water tank, an air source is provided through the air compressor, the air is filled in the water tank through the microporous aerator, the decomposition of organic matters in the water is accelerated, the water body purification is promoted, and the defects of large bubbles, high rising speed, low oxygen molecular mass transfer efficiency, energy waste and the like generated by the traditional oxygenation technology are overcome. In the process of oxygen supply of the microporous aerator and organic decomposition, activated sludge is easy to cause to block the air outlet, so that the flocculent anti-fouling wires are arranged on the air outlet, and the floating flocculent anti-fouling wires are used for swinging or adsorbing sludge to prevent the aeration port from being blocked, thereby being beneficial to gas-liquid mass transfer.
Preferably, the air outlet end of the air compressor is provided with a barometer a for detecting the air pressure in the air compressor and a barometer b for detecting the air outlet pressure. Aiming at different technologies, different inflation pressures are needed, and the real-time detection of the air pressure is realized by arranging the air pressure meter a and the air pressure meter b.
Preferably, a valve is arranged on the air inlet pipe. Only if the air pressure reaches the condition, the valve can be opened to realize air supply.
Preferably, an aeration bracket is arranged at the bottom of the microporous aerator. The aeration bracket plays a role in supporting the whole device.
Preferably, the micropore component comprises a pipeline which is ventilated with the micropore aerator, one air outlet end of the pipeline is provided with an air guide device, the air guide device comprises an air guide cavity, a rotating shaft is arranged in the air guide cavity, one end of the rotating shaft is connected with the bottom of the air guide cavity through a bearing, the other end of the rotating shaft is connected with an air outlet plate through a bearing, and the air outlet plate is arranged in a sealing way with the inner edge of the top of the air guide cavity; the rotating shaft is also provided with a plurality of air guide plates in a ring mode, and an air baffle plate is fixed at the top of each air guide plate. The microporous component is arranged, so that the flocculent anti-fouling wires can regularly fly, the flocculent anti-fouling wires can better swing or adsorb sludge, and the aeration port is prevented from being blocked.
Preferably, the air guide plates are arranged in three and are uniformly arranged around the rotating shaft, and the outlets of the pipelines are opposite to the air guide plates and drive the air guide plates to rotate. The air flow coming out from the outlet of the pipeline is impacted on the air guide plate to realize the rotation of the air guide plate, so that the change of the air outlet position is realized, and meanwhile, the air guide plate also plays a role in guiding the trend of the air flow.
Preferably, the pipeline is L-shaped. The L-shaped pipeline can change the air flow direction from the vertical direction to the horizontal direction.
Preferably, the air guide cavity is a cylindrical cavity, and the air baffle is semicircular.
Preferably, the bottom of the air guide plate is close to the bottom of the air guide cavity, and the top of the air guide plate is close to the top of the air guide cavity. The length of the air guide piece is slightly smaller than that of the rotating shaft, the surrounding area of the air guide piece is slightly smaller than that of the air guide cavity, and controllable regular air outlet is realized, otherwise, the air guide piece is too small to play a good air guide effect, so that the micropore component cannot work.
Preferably, the flocculent anti-fouling wires are fixed at the center of the air outlet plate through a universal shaft. The arrangement of the universal shaft realizes more flexible swaying of the flocculent anti-fouling wires.
The beneficial effects of the invention are as follows:
1. on the premise of not influencing the aeration effect, the invention can form a protective cover on the outer layer of the aeration head to prevent the aeration port of the micropore component from being blocked, thereby being beneficial to gas-liquid mass transfer;
2. the invention reduces the cleaning times of the aeration head, increases the running period of equipment, reduces the maintenance cost of the equipment and improves the economic benefit;
3. the invention also designs a micropore component, so that the flocculent anti-fouling wires can regularly fly, and the flocculent anti-fouling wires can better swing or adsorb sludge, and prevent the aeration port from being blocked.
4. When the invention is used in an aquarium, the flocculent antifouling layer of the equipment can also serve as artificial aquatic weed and has the function of beautifying and decorating.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a portion of a microporous module according to the present invention;
FIG. 3 is a schematic top view of a microporous assembly;
FIG. 4 is a schematic bottom view of a microporous assembly;
fig. 5 is a schematic structural view of a pipeline according to the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in figures 1-4, the anti-fouling silk micropore component aerator comprises an air compressor 1 and a water tank 6, wherein an air outlet end of the air compressor 1 is connected with a micropore aerator 3 through an air inlet pipe 2, the micropore aerator 3 is arranged at the bottom of the water tank 6, the micropore aerator 3 comprises a plurality of micropore components 10, and flocculent anti-fouling silk 4 is arranged on the micropore components 10. The microporous module 10 may be directly vented with micropores.
Specifically, the air outlet end of the air compressor 1 is provided with an air pressure gauge a7 for detecting the air pressure in the air compressor 1 and an air pressure gauge b8 for detecting the air outlet pressure.
Specifically, a valve 9 is disposed on the air inlet pipe 2. The air compressor 1 absorbs air from the atmosphere and stores the air in an air tank below the compressor, the barometer a7 and the barometer b8 are observed, and when the pressure in the air tank reaches a certain value (different process needs can be adjusted by oneself), the valve 9 of the compressor is opened to realize air supply.
Specifically, an aeration bracket 5 is arranged at the bottom of the microporous aerator 3. The aeration bracket 5 supports the microporous aerator 3.
The micropore assembly 10 comprises a pipeline 11 which is ventilated with the micropore aerator, one air outlet end of the pipeline 11 is provided with an air guide device, the air guide device comprises an air guide cavity 121, a rotating shaft 122 is arranged in the air guide cavity 121, one end of the rotating shaft 122 is connected with the bottom of the air guide cavity 121 through a bearing, the other end of the rotating shaft 122 is connected with an air outlet plate 125 through a bearing, and the air outlet plate 125 is hermetically arranged with the inner edge of the top of the air guide cavity 121; the rotating shaft 122 is further provided with a plurality of air guide plates 123 in a ring, and an air baffle 124 is fixed at the top of the air guide plates 123. Air flows out of the pipeline 11, impacts on the air guide plate 123, the air guide plate 123 rotates around the rotating shaft 122, the air baffle 124 rotates together, the air guide plate 123 plays a role in guiding air flow, the air baffle 124 shields the air, the air is prevented from flowing out, the air flow of the air outlet is realized to be in an annular shape, the flocculent anti-fouling threads are realized to regularly drift, the sludge is better swung or adsorbed, and the blocking of an aeration port is prevented.
Further, three air guide plates 123 are provided and are uniformly arranged around the rotating shaft 122, and the outlet of the pipeline 11 is opposite to the air guide plates 123 and drives the air guide plates 123 to rotate. The air guide plates 123 are three, so that the air guide plates 120 degrees between every two air guide plates are beneficial to air flowing out from the pipeline 11, and the air guide plates 123 are impacted on the air guide plates 123, so that the air guide plates 123 uniformly rotate around the rotating shaft 122.
As shown in fig. 5, the pipe 11 is provided in an L-shape. The duct 11 is arranged in an L-shape, that is, the flow direction of air is changed, so that the air flows out of the duct 11, impinges on the air guide plate 123, and the air guide plate 123 rotates around the rotation shaft 122.
Specifically, the air guiding cavity 121 is a cylindrical cavity, and the air blocking plate 124 is a semicircle. The components arranged regularly are beneficial to the uniformity of air diversion.
Specifically, the bottom of the air guiding plate 123 is close to the bottom of the air guiding cavity 121, and the top of the air guiding plate 123 is close to the top of the air guiding cavity 121. I.e. the volume of the surrounding city between the air guide plates 123 is slightly smaller than the volume of the air guide cavity 121, so that all air is guided.
Compressed air is blown into an aeration head through a blower, the air overflows through microporous assemblies 10 distributed on an aerator, and the aeration pressure, the diameter of the microporous assemblies 10 and the size of the microporous assemblies 10 can be adjusted, so that the gas-liquid mass transfer effect is improved.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (5)
1. An antifouling silk micropore subassembly aeration machine, its characterized in that: the sewage treatment device comprises an air compressor and a water tank, wherein an air outlet end of the air compressor is connected with a microporous aerator through an air inlet pipe, the microporous aerator is arranged at the bottom of the water tank and comprises a plurality of microporous components used for air outlet, and flocculent anti-fouling wires are arranged on the microporous components;
the micropore component comprises a pipeline which is ventilated with the micropore aerator, one air outlet end of the pipeline is provided with an air guide device, the air guide device comprises an air guide cavity, a rotating shaft is arranged in the air guide cavity, one end of the rotating shaft is connected with the bottom of the air guide cavity through a bearing, the other end of the rotating shaft is connected with an air outlet plate through a bearing, and the air outlet plate is arranged in a sealing manner with the inner edge of the top of the air guide cavity; a plurality of air guide plates are also arranged on the rotating shaft in a ring manner, and an air baffle is fixed at the top of each air guide plate;
the three air guide plates are uniformly arranged around the rotating shaft, the outlets of the pipelines are opposite to the air guide plates and drive the air guide plates to rotate, and the pipelines are arranged in an L shape;
the air guide cavity is a cylindrical cavity, and the air baffle plate is semicircular;
the bottom of the air guide plate is close to the bottom of the air guide cavity, and the top of the air guide plate is close to the top of the air guide cavity.
2. An anti-fouling wire microporous assembly aerator according to claim 1, wherein: the air outlet end of the air compressor is provided with an air pressure gauge a for detecting the air pressure in the air compressor and an air pressure gauge b for detecting the air outlet pressure.
3. An anti-fouling wire microporous assembly aerator according to claim 1 or 2, wherein: the air inlet pipe is provided with a valve.
4. An anti-fouling wire microporous assembly aerator according to claim 1, wherein: an aeration bracket is arranged at the bottom of the microporous aerator.
5. An anti-fouling wire microporous assembly aerator according to claim 1, wherein: the flocculent anti-fouling wires are fixed at the center of the air outlet plate through a universal shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431533.8A CN110054285B (en) | 2019-05-22 | 2019-05-22 | Anti-fouling silk micropore aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431533.8A CN110054285B (en) | 2019-05-22 | 2019-05-22 | Anti-fouling silk micropore aerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110054285A CN110054285A (en) | 2019-07-26 |
| CN110054285B true CN110054285B (en) | 2024-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910431533.8A Active CN110054285B (en) | 2019-05-22 | 2019-05-22 | Anti-fouling silk micropore aerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN110054285B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005066432A (en) * | 2003-08-22 | 2005-03-17 | N Ii T Kk | Sewage treatment apparatus |
| CN201143418Y (en) * | 2007-11-28 | 2008-11-05 | 陈昫 | Cross flow type bio-filter device for processing exhaust air |
| CN201354329Y (en) * | 2008-09-03 | 2009-12-02 | 烟台龙达水处理技术有限公司 | Swing stuffing |
| CN105502634A (en) * | 2016-01-07 | 2016-04-20 | 绍兴广润数码科技有限公司 | Aerator |
| CN109534496A (en) * | 2018-11-29 | 2019-03-29 | 浙江正洁环境科技有限公司 | A kind of bionical aerator of activated sludge and aerating system |
| CN210595444U (en) * | 2019-05-22 | 2020-05-22 | 四川大学青岛研究院 | Antifouling silk micropore aeration machine |
-
2019
- 2019-05-22 CN CN201910431533.8A patent/CN110054285B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005066432A (en) * | 2003-08-22 | 2005-03-17 | N Ii T Kk | Sewage treatment apparatus |
| CN201143418Y (en) * | 2007-11-28 | 2008-11-05 | 陈昫 | Cross flow type bio-filter device for processing exhaust air |
| CN201354329Y (en) * | 2008-09-03 | 2009-12-02 | 烟台龙达水处理技术有限公司 | Swing stuffing |
| CN105502634A (en) * | 2016-01-07 | 2016-04-20 | 绍兴广润数码科技有限公司 | Aerator |
| CN109534496A (en) * | 2018-11-29 | 2019-03-29 | 浙江正洁环境科技有限公司 | A kind of bionical aerator of activated sludge and aerating system |
| CN210595444U (en) * | 2019-05-22 | 2020-05-22 | 四川大学青岛研究院 | Antifouling silk micropore aeration machine |
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| Publication number | Publication date |
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| CN110054285A (en) | 2019-07-26 |
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