CN107459154A - A kind of micro-hole aerator - Google Patents
A kind of micro-hole aerator Download PDFInfo
- Publication number
- CN107459154A CN107459154A CN201710672480.XA CN201710672480A CN107459154A CN 107459154 A CN107459154 A CN 107459154A CN 201710672480 A CN201710672480 A CN 201710672480A CN 107459154 A CN107459154 A CN 107459154A
- Authority
- CN
- China
- Prior art keywords
- flexible sheet
- hoop
- hole
- sealing
- micro
- 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.)
- Pending
Links
- 238000005276 aerator Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000012528 membrane Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005273 aeration Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 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
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
A kind of micro-hole aerator, mainly include pallet, flexible sheet and sealing hoop, the flexible sheet is provided with some through holes, the through hole is gradually reduced from flexible sheet inner surface to flexible sheet outer surface aperture, the two neighboring through hole is one group, moved closer to two through holes in group by diaphragm inner surface to diaphragm outer surface, make by the air-flow of two through holes in same group in outlet port to converge respectively；The sealing is spill with hoop, and pallet and flexible sheet are stuck in the recess of sealing hoop, and the both ends of hoop are connected with screw bolt and nut, and this aerator structure is simple, good sealing effect, and aeration effect is good.
Description
Technical field
The present invention relates to a kind of membrane type aerator of water process, especially a kind of micro-hole aerator.
Background technology
All it is aerated equal for the aeration in water process, the device using membrane type aerator general on the market at present
It is even, very fine and closely woven bubble can be produced, is effectively increased the area that bubble contacts with water, greatly improves the effect of dissolved oxygen
Rate, it is widely used.Traditional membrane type aerator has the following disadvantages：1）Encapsulating method between aeration membrane and pallet differs,
Sealing effectiveness is bad, and dismounting is also inconvenient, causes a large amount of gases to be revealed from side, makes the reduction of aeration efficiency；2）On aeration membrane
Solarization air cap aperture is consistent, causes aeration effect general.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of simple in construction, sealing effectiveness
It is good, a kind of good micro-hole aerator of aeration effect.
To realize that the present invention provides following technical scheme：A kind of micro-hole aerator, mainly including pallet, flexible sheet and close
Envelope hoop, the flexible sheet are provided with some through holes, and the through hole is from flexible sheet inner surface to flexible sheet outer surface
Aperture is gradually reduced, and the two neighboring through hole is one group, with two through holes in group by diaphragm inner surface to diaphragm outer surface
Move closer to, make by the air-flow of two through holes in same group in outlet port to converge respectively；The sealing is with hoop
Spill, pallet and flexible sheet are stuck in the recess of sealing hoop, and the both ends of hoop are connected with screw bolt and nut.
Preferably, the through hole is uniformly distributed on flexible sheet along flexible sheet circumferencial direction spiral.
Preferably, the sealing is stainless steel with hoop.
Preferably, the screw bolt and nut is coated with antirust, anti-corrosive coating.
Usefulness of the present invention：Through-hole aperture is gradually reduced, and two neighboring through hole is one group, with two through holes in group
Moved closer to by diaphragm inner surface to diaphragm outer surface, make to converge in outlet port by the air-flow of two through holes in same group respectively
Close, under pressure, air-flow produces collision to air-flow in outlet port, improves aeration efficiency so that aeration effect is more preferable, spiral shell
Screw bolt and nut is antiseptic and rustproof, is conveniently replaceable cleaning, good sealing effect.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is two neighboring through hole sectional view.
In figure：1 it is sealing hoop, 2 be flexible sheet, 2.1 be through hole, 3 is pallet.
Embodiment
A kind of micro-hole aerator, mainly include pallet 3, flexible sheet 2 and sealing and use hoop 1, set on the flexible sheet 2
There are some through holes 2.1, the through hole 2.1 is gradually reduced from the inner surface of flexible sheet 2 to the outer surface aperture of flexible sheet 2, described
Two neighboring through hole 2.1 is one group, is moved closer to, made to diaphragm outer surface by diaphragm inner surface with two through holes 2.1 in group
Converged respectively by the air-flow of two through holes 2.1 in same group in outlet port；The sealing hoop 1 is spill, support
Disk 3 and flexible sheet 2 are stuck in the recess of sealing hoop 1, and the both ends of hoop are connected with screw bolt and nut；The through hole 2.1 exists
It is uniformly distributed on flexible sheet 2 along the circumferencial direction spiral of flexible sheet 2；The sealing hoop 1 is stainless steel；The bolt and
Nut is coated with antirust, anti-corrosive coating.
The invention is not limited in a kind of micro-hole aerator involved by above-mentioned embodiment, the art is familiar with
Personnel can also make a variety of changes accordingly, but any be equal or similar change should all be covered and be weighed in the present invention with of the invention
In the range of profit requires.
Claims (4)
- A kind of 1. micro-hole aerator, mainly including pallet, flexible sheet and sealing hoop, it is characterised in that：The elastic membrane Piece is provided with some through holes, and the through hole is gradually reduced from flexible sheet inner surface to flexible sheet outer surface aperture, described logical Two neighboring hole is one group, is moved closer to two through holes in group by diaphragm inner surface to diaphragm outer surface, makes to pass through respectively Air-flow with two through holes in group converges in outlet port；The sealing is spill, pallet and flexible sheet with hoop The recess of sealing hoop is stuck in, the both ends of hoop are connected with screw bolt and nut.
- A kind of 2. micro-hole aerator according to claim 1, it is characterised in that：The through hole is on flexible sheet along elasticity Diaphragm circumferencial direction spiral is uniformly distributed.
- A kind of 3. micro-hole aerator according to claim 1, it is characterised in that：The sealing is stainless steel with hoop.
- A kind of 4. micro-hole aerator according to claim 1, it is characterised in that：The screw bolt and nut, which is coated with antirust, to be prevented Rotten coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672480.XA CN107459154A (en) | 2017-08-08 | 2017-08-08 | A kind of micro-hole aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672480.XA CN107459154A (en) | 2017-08-08 | 2017-08-08 | A kind of micro-hole aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107459154A true CN107459154A (en) | 2017-12-12 |
Family
ID=60548683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672480.XA Pending CN107459154A (en) | 2017-08-08 | 2017-08-08 | A kind of micro-hole aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107459154A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339573Y (en) * | 1998-03-03 | 1999-09-22 | 宜兴市高塍玻璃钢化工设备厂 | Improved diaphragm type micro-hole areation device |
| CN102557281A (en) * | 2011-12-10 | 2012-07-11 | 江苏凌志环保工程有限公司 | Buckle membrane type microporous aerator |
| CN103539273A (en) * | 2013-10-22 | 2014-01-29 | 成都中阔科技有限责任公司 | Aeration rotating brush |
| CN203754506U (en) * | 2013-12-19 | 2014-08-06 | 宜兴市凌泰环保设备有限公司 | Novel tubular membrane aerator |
-
2017
- 2017-08-08 CN CN201710672480.XA patent/CN107459154A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339573Y (en) * | 1998-03-03 | 1999-09-22 | 宜兴市高塍玻璃钢化工设备厂 | Improved diaphragm type micro-hole areation device |
| CN102557281A (en) * | 2011-12-10 | 2012-07-11 | 江苏凌志环保工程有限公司 | Buckle membrane type microporous aerator |
| CN103539273A (en) * | 2013-10-22 | 2014-01-29 | 成都中阔科技有限责任公司 | Aeration rotating brush |
| CN203754506U (en) * | 2013-12-19 | 2014-08-06 | 宜兴市凌泰环保设备有限公司 | Novel tubular membrane aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |