CN110357280A - A kind of micropore ellipse tube type aerator support tube - Google Patents
A kind of micropore ellipse tube type aerator support tube Download PDFInfo
- Publication number
- CN110357280A CN110357280A CN201910747233.0A CN201910747233A CN110357280A CN 110357280 A CN110357280 A CN 110357280A CN 201910747233 A CN201910747233 A CN 201910747233A CN 110357280 A CN110357280 A CN 110357280A
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- CN
- China
- Prior art keywords
- support tube
- aerator
- ellipse
- tube
- micropore
- 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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Classifications
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- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- 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
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- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The present invention relates to tube aerator technical fields, a kind of specifically micropore ellipse tube type aerator support tube, the vertical section of aerator support tube is ellipse, and the long axis of ellipse is horizontally disposed, hollow space is equipped in the aerator support tube, one end end that aerator support tube is bordering on saddle type attachment base is equipped with air inlet and admission space, and is not connected between the admission space and the hollow space, and the outer surface of the admission space is equipped with several qi-emitting holes.Compared with the existing technology, composite structure simple possible is easily installed and dismantles the present invention, the advantage is that: circular cross section is changed to elliptical section, improves outlet face, reduces difference in height and pressure difference before micropore, improve the uniformity of aeration；Projected area is increased, the effective ventilation area of aerator diaphragm is increased；The design of pipe shaft oval ring so that aerator suffered buoyancy is small under water, improve the stability used under water.
Description
Technical field
The present invention relates to tube aerator technical field, a kind of specifically micropore ellipse tube type aerator support tube.
Background technique
Currently, aerator is widely used in sewage treatment industry as a kind of oxygen supply equipment.Porous tubular aerator is one
The common aerator of kind, it is the clip banding that the diaphragm with small Self-closed hole is wrapped in on support tube and is passed through both ends.
Air is transported in the aerator for being laid on bottom of pond by gas pipeline using air blower when work, compressed air enters support
Between pipe and diaphragm, the micropore on diaphragm expansion while surface can open automatically under air pressure, air disperse in the form of bubbles
Evolution, dissolves in oxygen in water in gas-liquid interface, is oxygenated to water；When air pressure disappears, diaphragm voluntarily shrinks and wraps
Tightly on support tube, the micropore on diaphragm is closed automatically, is prevented water from flowing backward and is flowed into micropore and gas pipeline.
Current circular pipe type aerator has the advantages that easy for installation, ventilatory capacity is big, and market is widely used.But it compares
Compared with plate-type aerator and board-like aerator, circular pipe type aerator has the non-uniform disadvantage of outlet.It is characterized in particular in and is distributed in circular pipe type
There is differences in height between micropore on aerator diaphragm, and under water, this difference in height can bring pressure difference, and circular cross section top
The suffered pressure in end is minimum, then gas output is maximum.Downward from top two sides along circular cross section, pressure increases, the outlet of micropore
Amount is substantially reduced.Which results in the outlet at top and side, bottom is uneven, total ventilatory capacity and oxygen transfer efficiency are influenced.
Summary of the invention
It is an object of the invention to solve the deficiencies in the prior art, a kind of micropore ellipse tube type aerator support tube is provided,
Circular cross section is changed to elliptical section, for the diaphragm of same circumference, projected area is increased, that is, increases effective ventilation
Area reduces the difference in height of spikes/low- points micropore, reduces the pressure difference between micropore, so that the ventilatory capacity of single micropore
It is more nearly, is aerated more uniform.
To achieve the goals above, a kind of micropore ellipse tube type aerator support tube, the aerator support tube are designed
One end be equipped with saddle type attachment base, the vertical section of the aerator support tube is ellipse, and the length of the ellipse
Axis is horizontally disposed, and hollow space is equipped in the aerator support tube, and the aerator support tube is bordering on saddle
One end end of formula attachment base is equipped with air inlet and admission space, and between the admission space and the hollow space not
It is connected, the outer surface of the admission space is equipped with several qi-emitting holes.
It is realized and is blocked by plug between the admission space and the hollow space.
The hollow space is distal to one end of admission space and the external world is connected.
One end of the saddle type attachment base is equipped with bolt hole.
The other end of the saddle type attachment base is equipped with hinge.
Compared with the existing technology, composite structure simple possible is easily installed and dismantles the present invention, the advantage is that:
1. circular cross section is changed to elliptical section, outlet face is improved, reduces difference in height and pressure difference before micropore,
Improve the uniformity of aeration；
2. comparing circular pipe type aeration tube, projected area is increased, the effective ventilation area of aerator diaphragm is increased；
3. increasing the quantity of the effective ventilation micropore of aerator diaphragm, total ventilatory capacity of single diaphragm is increased；
4. the design of pipe shaft oval ring so that aerator suffered buoyancy is small under water, improve the stability used under water；
5. anti-buoyancy structure does not need external reinforcement fixed rack under the influence of no external force when operating normally aerator, save
Investment construction cost；
6. it is connected using saddle A seating, it is easy for installation easy to operate；
7. bolted saddle seat is stronger, the stability of aerator is increased.
Detailed description of the invention
Fig. 1 is the vertical section schematic diagram of ellipse tube type aerator support tube of the invention；
Fig. 2 is the working sections figure of 63 circular pipe type aerator support tubes of the prior art；
Fig. 3 is the working sections figure of 90 circular pipe type aerator support tubes of the prior art；
Fig. 4 is the main view of ellipse tube type aerator support tube of the invention；
Fig. 5 is the Section A-A figure of Fig. 4；
Fig. 6 is the section B-B figure of Fig. 4；
In figure: the cylinder of 1. saddle type attachment base, 2. qi-emitting hole, 3. bolt hole, 4. micropore ellipse tube type aerator support tube
5. hinge of body, 6. plug.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings, and the structure and principle of this device are for the people of this profession
It is very clearly.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this
Invention.
It referring to fig. 4, is the ellipse tube type aerator support tube in present embodiment, one end of the aerator support tube
Equipped with saddle type attachment base, in conjunction with Fig. 5, the vertical section of the aerator support tube is oval and described ellipse
Long axis is horizontally disposed, and the short axle of the ellipse is arranged along the vertical direction, is equipped in the aerator support tube
Hollow space, one end end that the aerator support tube is bordering on saddle type attachment base are equipped with air inlet and admission space.Institute
The one end for the saddle type attachment base stated is equipped with bolt hole, and the other end of the saddle type attachment base is equipped with hinge, for into
Feed channel is connected.
It referring to figs. 2 and 3, is the existing circular pipe type aerator support tube of different tube diameters, pressure suffered by circular cross section top
Power is minimum, then gas output is maximum.Downward from top two sides along circular cross section, pressure increases, and the gas output of micropore is substantially reduced.
Which results in the outlet at top and side, bottom is uneven, total ventilatory capacity and oxygen transfer efficiency are influenced.And present embodiment
Ellipse tube type aerator support tube reduced between micropore as shown in Figure 1, reducing the difference in height of spikes/low- points micropore
Pressure difference be aerated more uniform so that the ventilatory capacity of single micropore is more nearly.
The ellipse tube type support pipe shaft of present embodiment uses anti-buoyancy structure, and in conjunction with Fig. 4 and Fig. 6, the air inlet is empty
Between realized and block by plug between the hollow space, the hollow space is distal to one end of admission space and extraneous
It is connected, the outer surface of the admission space is equipped with several qi-emitting holes.Saddle seat end is blocked using plug, makes to bring about the desired sensation
Body can only be entered between support tube and diaphragm by qi-emitting hole.And the tail end of ellipse tube type support tube does not block, pipe shaft is ellipse
The straight barrel of annular is not separated with external environment inside straight barrel.When operating normally, water can be freely accessible in support tube and fill
Full entire support tube, therefore buoyancy is not generated in support tube, without additional setting support construction.
The compressed air come out by air blower enters the admission space being connected with pipeline by pipe-line system, then by elliptical tube
Between the qi-emitting hole inlet membrane of formula aerator support tube and the pipe shaft of ellipse tube type aerator support tube, ellipse tube type aerator
The clip clamping diaphragm at support tube both ends and the outer wall of ellipse tube type aerator support tube, so that compressed air opens diaphragm,
And form microbubble disperse through the micropore on diaphragm and enter in water, to achieve the purpose that be oxygenated into water.
Claims (5)
1. one end of a kind of micropore ellipse tube type aerator support tube, the aerator support tube is equipped with saddle type attachment base,
It is characterized in that the vertical section of the aerator support tube is ellipse, and the long axis of the ellipse is set in the horizontal direction
It sets, hollow space is equipped in the aerator support tube, the aerator support tube is bordering on one end of saddle type attachment base
End is equipped with air inlet and admission space, and is not connected between the admission space and the hollow space, described
The outer surface of admission space is equipped with several qi-emitting holes.
2. a kind of micropore ellipse tube type aerator support tube as described in claim 1, it is characterised in that the admission space
It is realized and is blocked by plug between the hollow space.
3. a kind of micropore ellipse tube type aerator support tube as described in claim 1, it is characterised in that the hollow space
The one end and the external world for being distal to admission space are connected.
4. a kind of micropore ellipse tube type aerator support tube as described in claim 1, it is characterised in that the saddle type connects
One end of joint chair is equipped with bolt hole.
5. a kind of micropore ellipse tube type aerator support tube as claimed in claim 4, it is characterised in that the saddle type connects
The other end of joint chair is equipped with hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747233.0A CN110357280A (en) | 2019-08-14 | 2019-08-14 | A kind of micropore ellipse tube type aerator support tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747233.0A CN110357280A (en) | 2019-08-14 | 2019-08-14 | A kind of micropore ellipse tube type aerator support tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110357280A true CN110357280A (en) | 2019-10-22 |
Family
ID=68224476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910747233.0A Pending CN110357280A (en) | 2019-08-14 | 2019-08-14 | A kind of micropore ellipse tube type aerator support tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110357280A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321669A (en) * | 2022-06-23 | 2022-11-11 | 上海仁创环境科技有限公司 | Microporous aerator for automatically emptying accumulated water in pipeline |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001234882A (en) * | 2000-02-28 | 2001-08-31 | Ebara Corp | Underwater aerator |
| CN105858921A (en) * | 2016-04-26 | 2016-08-17 | 上海仁创环境科技有限公司 | Anti-rupture paddle-board-type aeration support tube and aeration method thereof |
-
2019
- 2019-08-14 CN CN201910747233.0A patent/CN110357280A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001234882A (en) * | 2000-02-28 | 2001-08-31 | Ebara Corp | Underwater aerator |
| CN105858921A (en) * | 2016-04-26 | 2016-08-17 | 上海仁创环境科技有限公司 | Anti-rupture paddle-board-type aeration support tube and aeration method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321669A (en) * | 2022-06-23 | 2022-11-11 | 上海仁创环境科技有限公司 | Microporous aerator for automatically emptying accumulated water in pipeline |
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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 |
Application publication date: 20191022 |
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| RJ01 | Rejection of invention patent application after publication |