CN2509180Y - Expanding micro-hole type circular tube aerator - Google Patents
Expanding micro-hole type circular tube aerator Download PDFInfo
- Publication number
- CN2509180Y CN2509180Y CN01261825U CN01261825U CN2509180Y CN 2509180 Y CN2509180 Y CN 2509180Y CN 01261825 U CN01261825 U CN 01261825U CN 01261825 U CN01261825 U CN 01261825U CN 2509180 Y CN2509180 Y CN 2509180Y
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- air guide
- chamber
- wall
- guide chamber
- 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
Links
- 238000005276 aerator Methods 0.000 title claims abstract description 13
- 239000004744 fabric Substances 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000005273 aeration Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an expansion micropore aerator, it has the bubble to take place the body, the bubble takes place the body has flexible pipe, set up a plurality of miniature gas pockets on flexible pipe wall, characterized by, flexible pipe inner chamber is lined with one and can obtain the rigidity supporter that effectively supports when flexible pipe reconversion, rigidity supporter both ends are airtight with flexible pipe both ends mouth junction, the clearance that the outer wall of rigidity supporter and the flexible pipe inner wall that is in during operating condition inflation formed is the gas distribution chamber, the rigidity supporter is equipped with the air guide chamber, air guide chamber one end is sealed, the other end communicates with each other with gas-filled pipeline, the air guide chamber is through the air guide hole switch-on gas distribution chamber of seting up at air guide chamber wall. The aeration device has the advantages that sludge is not easy to deposit on the surface layer, the probability of blocking a plurality of micro air holes is greatly reduced, and the aeration effect can be effectively improved.
Description
One, technical field
The utility model relates to sewage treatment facility (equipment), and is relevant with the aerator of use in such facility (equipment) especially.
Two, background technology
Be used for above-mentioned facility (equipment) in the prior art a kind of pipe aerator is arranged, the microbubble generation body of this aerator is flexible pipe, on flexible pipe wall, offer some miniature pores, the inner chamber of pipe is the cloth air cavity, the two-port of pipe is connected gas ducting respectively, its principle of work is roughly, the air of being sent here by gas ducting enters the cloth air cavity simultaneously by the two-port of pipe, under the gaseous tension effect, flexible pipe expands, make the miniature pore expansion on the tube wall, enter to be ejected in the miniature pore of air in the cloth air cavity and handle in the water body by above-mentioned expansion opening, produce a large amount of micro-bubbles in handling water body, its effect is to make to handle to produce a large amount of dissolved oxygens in the water body, further handles for water body and lays foundation.Because above-mentioned bubble generation body is flexible pipe, descend the tube wall micropore expansion aeration that fully expands in working order, but when quitting work, the metal hose internal gas pressure is removed, the tube wall retraction, it is handling the very difficult pipe original state that keeps under the effect of water body pressure, the distortion of flexible pipe body metropolitan becomes flats, even its upper surface occurs uneven, mud in the treating water etc. very easily deposits on it, often causes most of miniature pore to be blocked, and influences the aeration effect, moreover because its two-port simultaneously to the inflation of cloth air cavity, also can expend more energy.
Three, summary of the invention
Task of the present utility model is to solve very easily settled sludge of surface that the microbubble generation body of pipe aerator in the prior art exists, the defective that often causes considerable miniature pore to be blocked, a kind of expanding microhole type pipe aerator that can better overcome aforementioned disadvantages that provides.
For realizing task of the present utility model, its technical solution is:
The utility model expanding microhole type pipe aerator, it has the bubble generation body, the bubble generation body has flexible pipe, on flexible tube wall, offer some miniature pores, be lined with a rigid support that when flexible pipe restores to the original state, can effectively support at flexible pipe inner chamber, rigid support two ends and the hermetic seal of flexible pipe two-port joint, the gap that flexible pipe inner tubal wall when rigid support outer wall and in running order the expansion forms is the cloth air cavity, rigid support is provided with the air guide chamber, the one end sealing of air guide chamber, the other end communicates with gas ducting, and the cloth air cavity is connected by the gas port of offering at chamber, air guide chamber wall in the air guide chamber.
The utility model is at flexible pipe inner chamber liner rigid support.When starting working, the air that the air guide chamber on the rigid support, gas port are sent gas ducting here is sent into the cloth air cavity by force, forces flexible pipe wall fully to expand, and the cloth air cavity of this moment is in full state, miniature pore expansion the carrying out aeration of flexible tube wall; When quitting work, flexible pipe retraction restores, just in time obtain rigid support and effectively support this moment, make flexible pipe under the pressure for the treatment of water, keep the pipe shape, can not become and flatly wait the shape that mud very easily is deposited in the treating water, be deposited on outer tube wall in a large number and cause quite a lot of miniature pore phenomenon that is blocked thereby significantly reduced mud.
As further improvement of the utility model, above-mentioned gas port can be positioned at rigid support one end proximal points place, and gas port quantity is a plurality of, along chamber, air guide chamber wall periphery uniform distribution.It can make gas distribution even, easily forms peripheral aeration, and it is big that bubble produces quantity, can not leave over the dead angle.
As further improvement of the utility model, above-mentioned flexible pipe can be the flexible pipe of silica gel matter.The flexible pipe that adopts silica gel matter to make is compared with the flexible pipe of ordinary rubber matter, can have long work-ing life.
Four, description of drawings
Fig. 1 is a kind of embodiment structural representation of the utility model.
Fig. 2 is the utility model rigid support air guide chamber, other several structural representations of gas port.
Fig. 3 is the utility model cross-sectional configuration synoptic diagram.
Five, embodiment
Embodiment 1: this expanding microhole type pipe aerator has the bubble generation body, the bubble generation body has flexible pipe 1, flexible pipe 1 can adopt the flexible rubber material to make, offer some miniature pores on flexible pipe 1 tube wall, miniature pore offer quantity and layout can adopt prior art, so it is also not shown among the figure, be lined with a rigid support 2 at flexible pipe inner chamber, rigid support 2 should adopt erosion-resisting material to make as stainless steel, ABS material etc., the size of rigid support 2 and flexible pipe tube cavity size under natural situation is suitable, making flexible hose 1 can obtain rigid support 2 effectively supports, this is suitable to be meant that when flexible tube wall restores (under the natural situation) the rigid support physical efficiency supports it and maintains the original state or near original state, above-mentioned embodiment does not effectively expand not influence flexible tube wall under inflated condition (working order), and to keep the smooth and easy promoting the circulation of qi of following cloth air cavity be principle, rigid support two ends and the hermetic seal of flexible pipe two-port joint, this hermetic can adopt pipe clamp to add prior aries such as gasket seal, when fully expanding with tube wall this joint air tight be principle, the gap that flexible pipe inner tubal wall when rigid support outer wall and in running order expand forms is cloth air cavity 1-1, this cloth air cavity 1-1 at the time space volume that quits work near zero or be zero; Rigid support 2 is provided with air guide chamber 2-1, the 2-1 one end sealing of air guide chamber, the other end communicates with gas ducting, air guide chamber 2-1 connects the structure setting of cloth air cavity 1-1 air guide chamber 2-1 and gas port 2-2 except that adopting structure shown in Figure 1 by the gas port 2-2 that offers at chamber, air guide chamber wall, also can adopt several structures shown in Figure 2, the size of gas port and quantity can be set as required.Gas port 2-2 can be positioned at rigid support one end proximal points place, and gas port quantity is 2,3,4,6...... etc., along chamber, air guide chamber wall periphery uniform distribution.
Embodiment 2: except that flexible pipe 1 adopts silica gel matter material to make is that flexible pipe is that constitutional features can be identical with embodiment 1 the flexible pipe of silica gel matter.
Above-mentioned two embodiment just to the explanation of the invention, should not be construed as the restriction to the utility model protection domain, and under the prompting of this specification sheets, other any structural changes that need not creative work all should be the utility model claims indication.
Claims (3)
1, a kind of expanding microhole type pipe aerator, it has the bubble generation body, the bubble generation body has flexible pipe, on flexible tube wall, offer some miniature pores, it is characterized in that: be lined with a rigid support that when flexible pipe restores to the original state, can effectively be supported at flexible pipe inner chamber, rigid support two ends and the hermetic seal of flexible pipe two-port joint, the gap that flexible pipe inner tubal wall when rigid support outer wall and in running order the expansion forms is the cloth air cavity, rigid support is provided with the air guide chamber, the one end sealing of air guide chamber, the other end communicates with gas ducting, and the cloth air cavity is connected by the gas port of offering at chamber, air guide chamber wall in the air guide chamber.
2, aerator according to claim 1 is characterized in that: described gas port is positioned at rigid support one end proximal points place, and its gas port quantity is a plurality of, along chamber, air guide chamber wall periphery uniform distribution.
3, aerator according to claim 1 and 2 is characterized in that: described flexible pipe is the flexible pipe of silica gel matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01261825U CN2509180Y (en) | 2001-09-21 | 2001-09-21 | Expanding micro-hole type circular tube aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01261825U CN2509180Y (en) | 2001-09-21 | 2001-09-21 | Expanding micro-hole type circular tube aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509180Y true CN2509180Y (en) | 2002-09-04 |
Family
ID=33669693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01261825U Expired - Fee Related CN2509180Y (en) | 2001-09-21 | 2001-09-21 | Expanding micro-hole type circular tube aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2509180Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173515A (en) * | 2010-12-15 | 2011-09-07 | 浙江海洋学院 | Flexible air stone |
| CN104445589A (en) * | 2014-10-28 | 2015-03-25 | 北京伊柏机电设备有限公司 | Gas diffuser and aeration device |
-
2001
- 2001-09-21 CN CN01261825U patent/CN2509180Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173515A (en) * | 2010-12-15 | 2011-09-07 | 浙江海洋学院 | Flexible air stone |
| CN104445589A (en) * | 2014-10-28 | 2015-03-25 | 北京伊柏机电设备有限公司 | Gas diffuser and aeration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |