CN201077802Y - Nanometer aeration pipe - Google Patents
Nanometer aeration pipe Download PDFInfo
- Publication number
- CN201077802Y CN201077802Y CNU2007200807088U CN200720080708U CN201077802Y CN 201077802 Y CN201077802 Y CN 201077802Y CN U2007200807088 U CNU2007200807088 U CN U2007200807088U CN 200720080708 U CN200720080708 U CN 200720080708U CN 201077802 Y CN201077802 Y CN 201077802Y
- Authority
- CN
- China
- Prior art keywords
- aeration tube
- nuts
- female pipe
- nanometer
- fiber
- 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.)
- Expired - Fee Related
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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
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a nanometer aeration pipe, belonging to a device for supplying air into water in water treatment, the main pipe of the aeration pipe is provided with an air vent, both ends of the main pipe are respectively connected with a tubular nut, the front ends of the two nuts are movably sleeved on the main pipe, moreover an O-shaped sealing ring is arranged between the two nuts, a fiber aeration pipe is sleeved on the front ends of the two tubular nuts and pressed connectively between the two shoulders of the two nuts. The utility model is characterized by large specific surface area, small pressure loss, long service life, convenient assembly and disassembly, and being convenient for rinsing and maintenance.
Description
Technical field
The utility model relates to water treating equipment, particularly the device that adopts membrane bioreaction technology that industrial sewage is handled.
Background technology
Micropore aeration pipe is a kind of device of supplying gas in water in sewage disposal.Known all kinds of micro-hole aerator, its induction trunk upper end directly pass step disk, are communicated with rubber diaphragm is inboard, are ventilated by interstitial hole, and then distribute to the rubber diaphragm eyelet.As Chinese patent file disclosed a kind of " micro-hole aerator " (ZL022376003), it still adopts the rubber diaphragm that spreads all over eyelet, the difference that only has induction trunk, it exists the pore specific surface area of solarization air cap little equally, the problem that intake resistance is big, the pressure-losses is big.
The utility model content
The purpose of this utility model is at prior art problems and weak point and the nanometer that a kind of pore specific surface area is big, the pressure-losses is little aeration tube is provided.
This novel purpose is realized by the following technical programs: a kind of nanometer aeration tube, comprise the female pipe of aerating pipelines, have ventilating pit on the female pipe of aerating pipelines, be connected with a tubular nut respectively on the two ends of female pipe, two nut front ends are enclosed within on female pipe versatilely, and be provided with the O RunddichtringO between the two, the fiber aeration tube is sleeved on two tubular nut front ends and is crimped between two shoulders of two nuts.
Scribble one deck nanometer film on this fiber aeration tube surface.
The key of technique scheme is, the fiber aeration tube adopts the composite modified fiber material to make, the porosity and the pore size of the diameter decision aeration tube of modified fibre, like this, compare with the machine drilling product, basis is novel can guarantee higher porosity, and the aperture uniformity, is 60 microns as the aperture.Thereby, void distribution inequality, the pore specific surface area little ratio of surface-area (area of finger-hole with) have fundamentally been solved, the shortcoming that the pressure-losses is big (as, if perforate is too much, overstocked on the rubber diaphragm of present micro-hole aerator, then will certainly influence the diaphragm-operated physical strength).
Compared with prior art, this novelly has following characteristics and an advantage:
1, antiacid alkali oil phenol, high temperature resistance, non-sclerous, not embrittlement, do not crust the aeration work of suitable chemical liquid.
2, long service life can reach 20 years.
3, the pressure-losses is little, compares traditional aerated product, energy-conservation 15%-20%.Aeration fibre pipe piped cloth gas-bearing formation allows air to spread around its circular cross section.When just beginning aeration, because the existence of waterhead, air only carries out aeration by the diffusion layer of α angle (Fig. 2), promptly has only the cloth gas-bearing formation of part area to participate in aeration, and the cloth gas-bearing formation has affluence, and this is a very important advantage of nanometer aeration tube just.Because, fiber aeration tube with unique texture is a self-adjusting system, increase along with working time, the increase of gas distribution layer resistance loss, it can rely on the variation (being that the α angle becomes greatly) of aeration bandwidth to carry out aeration, thereby guarantee the stable of aerator atmospheric drag loss, make fan energy consumption minimum.Simultaneously, restart when the blower fan shutdown, the ponding of aeration tube inside can be extruded by air by the cloth gas-bearing formation of lower part.Therefore adopt the aerating system of tubular type aeration tube that special Vent water pipe and Vent water valve need be set.
4, prevent counter-current of sewage.
5, installation, convenient disassembly are convenient to safeguard, make things convenient for cleaning, the regeneration of fiber aeration tube.
6, be coated with the special nanometer film of one deck on the aeration fibre pipe surface, so the body smooth surface is difficult for the sessile organism film, thereby maintenance airway patency, improved the antifouling property of aeration tube, and had antiacid alkali ability, especially for the highly basic industrial sewage of peracid.
Description of drawings
Fig. 1 is this novel structure iron;
Fig. 2 is the sectional view along the A-A line shown in Figure 1.
Embodiment
Fig. 1 illustrates, and the nanometer aeration tube is mainly by 6, two tubular nuts 1,7 of the female pipe of aerating pipelines, compositions such as fiber aeration tube 4 and sealing-ring, pad.Have ventilating pit 5 on the female pipe 6 of aerating pipelines, the two ends of female pipe are to be connected with tubular nut 1,7 respectively, two nut front ends are enclosed within on female pipe versatilely, and be provided with O RunddichtringO 3,8 between the two, fiber aeration tube 4 is sleeved on two tubular nut front ends and is crimped between two shoulder 1a, the 7a of two nuts.The fiber aeration tube scribbles one deck nanometer film on 4 surfaces.Spreading all on the fiber aeration tube 4 has breather hole, and the aperture of breather hole is 60 microns.Referring to Fig. 2, the female pipe of aerating pipelines 6 middle parts are evenly equipped with 4 ventilating pits.Be provided with pad 2,9 between the shoulder of fiber aeration tube 4 and two nuts.Among Fig. 1, two tubular nut 1,7 structures are identical, and nut is defined as the nut front end along the direction that mother manages precession.This tubular nut can be divided into bigger front end of diameter and the less rear end of diameter, internal thread on the nut back end connects with female outer silk spiral of managing on the outside wall surface, nut front end and female pipe are slidingly matched, have certain interval, on the junction surface between the two O-ring seals are set, and seal.
Claims (5)
1. nanometer aeration tube, comprise the female pipe of aerating pipelines (6), it is characterized in that: have ventilating pit (5) on the female pipe of described aerating pipelines (6), be connected with a tubular nut (1,7) respectively on the two ends of female pipe, two nut front ends are enclosed within on female pipe versatilely, and be provided with O RunddichtringO (3,8) between the two, the fiber aeration tube (4) that spreads all over breather hole on it is sleeved on two tubular nut front ends and is crimped between two shoulders (1a, 7a) of two nuts.
2. according to the described nanometer aeration tube of claim 1, it is characterized in that: described fiber aeration tube (4) scribbles one deck nanometer film on the surface.
3. according to the described nanometer aeration tube of claim 2, it is characterized in that: the female pipe of described aerating pipelines (6) middle part is evenly equipped with 4 ventilating pits.
4. according to the described nanometer aeration tube of claim 2, it is characterized in that: be provided with pad (2,9) between the shoulder of described fiber aeration tube (4) and two nuts.
5. according to the described nanometer aeration tube of the arbitrary claim of claim 1-4, it is characterized in that: the aperture that described fiber aeration tube (4) is gone up breather hole is 60 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200807088U CN201077802Y (en) | 2007-08-21 | 2007-08-21 | Nanometer aeration pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200807088U CN201077802Y (en) | 2007-08-21 | 2007-08-21 | Nanometer aeration pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077802Y true CN201077802Y (en) | 2008-06-25 |
Family
ID=39569860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200807088U Expired - Fee Related CN201077802Y (en) | 2007-08-21 | 2007-08-21 | Nanometer aeration pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077802Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001719A (en) * | 2010-09-30 | 2011-04-06 | 常州大学 | Micron-nano-sized aerator |
| CN103357251A (en) * | 2013-07-12 | 2013-10-23 | 沈阳航空航天大学 | Compost tail gas water body ecological purification system |
| CN103361137A (en) * | 2013-07-12 | 2013-10-23 | 沈阳航空航天大学 | Closed methane water body ecological cleaning system |
| CN103518663A (en) * | 2013-09-29 | 2014-01-22 | 青岛正商微纳米技术有限公司 | Underwater gas fog generation method and system |
| CN106587401A (en) * | 2016-12-14 | 2017-04-26 | 江苏大学 | Aeration device used in organic water pollution degradation system |
| CN108383253A (en) * | 2018-01-23 | 2018-08-10 | 天津博迈科海洋工程有限公司 | A kind of tubular membrane bubble generator |
-
2007
- 2007-08-21 CN CNU2007200807088U patent/CN201077802Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001719A (en) * | 2010-09-30 | 2011-04-06 | 常州大学 | Micron-nano-sized aerator |
| CN102001719B (en) * | 2010-09-30 | 2012-07-18 | 常州大学 | Micron-nano-sized aerator |
| CN103357251A (en) * | 2013-07-12 | 2013-10-23 | 沈阳航空航天大学 | Compost tail gas water body ecological purification system |
| CN103361137A (en) * | 2013-07-12 | 2013-10-23 | 沈阳航空航天大学 | Closed methane water body ecological cleaning system |
| CN103361137B (en) * | 2013-07-12 | 2015-04-22 | 沈阳航空航天大学 | Closed methane water body ecological cleaning system |
| CN103518663A (en) * | 2013-09-29 | 2014-01-22 | 青岛正商微纳米技术有限公司 | Underwater gas fog generation method and system |
| CN103518663B (en) * | 2013-09-29 | 2015-04-01 | 郑龙镇 | Underwater gas fog generation method and system |
| CN106587401A (en) * | 2016-12-14 | 2017-04-26 | 江苏大学 | Aeration device used in organic water pollution degradation system |
| CN106587401B (en) * | 2016-12-14 | 2020-07-31 | 江苏大学 | Aeration device for organic water pollution degradation system |
| CN108383253A (en) * | 2018-01-23 | 2018-08-10 | 天津博迈科海洋工程有限公司 | A kind of tubular membrane bubble generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN LIXIN RUIDE WATER TREATMENT CO., LTD. Free format text: FORMER OWNER: SICHUAN INTERLESSON ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20121008 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610031 CHENGDU, SICHUAN PROVINCE TO: 610014 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121008 Address after: 610014 No. 8 Wang Tong Lane, Qingyang District, Sichuan, Chengdu Patentee after: SICHUAN LIXIN RUIDE WATER TREATMENT CO., LTD. Address before: Chengdu City, Sichuan Province, 610031 battalion Road 188 at the door and the king A-2-601 Patentee before: Sichuan Interlesson Environmental Protection Technology Development Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610014 No. 8 Wang Tong Lane, Qingyang District, Sichuan, Chengdu Patentee after: Sichuan Fute environmental governance limited liability company Address before: 610014 No. 8 Wang Tong Lane, Qingyang District, Sichuan, Chengdu Patentee before: SICHUAN LIXIN RUIDE WATER TREATMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20160821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |