CN205710056U - A kind of stacked micro-hole aerator - Google Patents
A kind of stacked micro-hole aerator Download PDFInfo
- Publication number
- CN205710056U CN205710056U CN201620389130.3U CN201620389130U CN205710056U CN 205710056 U CN205710056 U CN 205710056U CN 201620389130 U CN201620389130 U CN 201620389130U CN 205710056 U CN205710056 U CN 205710056U
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- CN
- China
- Prior art keywords
- inducing
- support column
- micropore
- lamination
- elastic component
- 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
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- 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
Stacked micro-hole aerator, including inlet end body, the setting of inlet end body one end has the air inlet end cap of air inlet, the other end is connected with micropore lamination；Gas guide holder；Inducing QI support column, inducing QI support column outer wall is provided with the fin projecting radially out inducing QI support column surface；Micropore lamination is arranged at the periphery of inducing QI support column, is supported by fin, some micropore laminations are arranged along the axis stacking of aerator, form, between inducing QI support column outer wall and micropore lamination inwall, the gas cavity separated by fin, it is provided with some spaced boss on a micropore lamination at least surface, between adjacent lands, forms airslide；Elastic component bearing, elastic component bearing is by the bearing fixture installation location fixed with inducing QI support column；The compression end cap being connected with micropore lamination end；It is arranged at the pre-load nut compressed on end cap；Elastic component, elastic component is arranged on elastic component bearing.This utility model can obtain enough dissolved oxygen, and water resistant is hit, resisted and block up, and dynamic efficiency is high.
Description
Technical field
This utility model relates to a kind of water treatment facilities, more particularly, it relates to a kind of aeration processing sewage
Device.
Background technology
At present, the sewage treatment plant of nearly 80% uses Wastewater Treated by Activated Sludge Process sewage, and aeration is activated sludge process
Requisite link in sewage treatment.Can the purpose of aeration be to obtain enough dissolved oxygen,
Enough dissolved oxygen are provided, are the key improving Biochemical Treatment.And in terms of operation angle, aeration system
The power consumption of system is the main operation cost of sewage treatment plant, is the key improving biochemical treatment economic benefit.
Existing aerator structure kind is a lot, they solve the method for technical problems also not exclusively as, have
Also being widely applied in Practical Project a bit, the China of such as Patent No. 201120005891.1 is real
Disclose a kind of tetrafluoroethylene micro-hole aerator with new patent, use offer some micropores poly-four
Fluoride film realizes the effect of aeration.The Chinese utility model patent of Patent No. 201520501894.2 is public
Open a kind of divergence expression micro-hole aerator, uniform solarization air cap on a stay tube, and at the upper and lower table of a stay tube
Face arranges diaphragm, it is achieved the effect of aeration.But existing aerator exists thin film easily to be torn, blocks not
Foot, OTR is waited to improve.
Utility model content
The stacked micro-pore aeration that the purpose of this utility model is to provide length in a kind of service life, coefficient of oxygen utilization is high
Device.
To achieve these goals, this utility model takes following technical solution:
Stacked micro-hole aerator, including: the inlet end body of hollow, one end of described inlet end body sets
Put there is the air inlet end cap of air inlet, the other end is connected with following micropore lamination；It is arranged at described inlet-end manifold
Internal gas guide holder；The inducing QI support column being connected with described gas guide holder, described inducing QI support column
Being provided with the fin projecting radially out inducing QI support column surface on outer wall, described fin is from described inducing QI support column
One end extend to the other end of described inducing QI support column；It is arranged at described inducing QI support column periphery and by described
The annular micropore lamination of fin supporting, some micropore laminations are arranged, in institute along the axis stacking of inducing QI support column
Stating and form, between inducing QI support column outer wall and micropore lamination inwall, the gas cavity separated by fin, micropore is folded
It is provided with some spaced boss on a sheet at least surface, is formed between adjacent lands and connect described gas space
Chamber and outside airslide；It is arranged at the elastic component bearing of the described inducing QI support column other end, described elastic component
Bearing is by the bearing fixture installation location fixed with inducing QI support column；With described micropore lamination end phase
Compression end cap even, described compression end cap has and stretches to the abutting part that bearing is fixed in seat；It is arranged at described
Compress the pre-load nut on end cap；One end is against on the abutting part of described compression end cap, the other end is against described
Elastic component on pre-load nut, described elastic component is arranged on described elastic component bearing.
Further, described air inlet inlet end area is more than outlet side area.
Further, described gas guide holder has the leading section of a cone.
Further, described fin circumferentially uniform intervals is arranged.
Further, described fin is parallel to the axis extension of inducing QI support column.
Further, blow-by between described adjacent gas cavity.
Further, described inducing QI support column is hollow cylindrical, described elastic component bearing be arranged at described in lead
In gas support column end.
Further, it is provided with sealing ring between described bearing fixture and inducing QI support column.
Further, the axis of described gas guide holder and the dead in line of described inlet end body.
From above technical scheme, this utility model uses micropore lamination stratification micro-pore aeration region,
Arranging some spaced apart boss on micropore lamination and form airslide, coefficient of oxygen utilization is high, with microporous membrane phase
Ratio, mechanical strength is high, and service life is longer, and forms gas cavity by inducing QI support column, permissible
Obtaining enough dissolved oxygen, and reduce aerator and give vent to anger drag losses, water resistant hits, anti-stifled, dynamic efficiency
High, it is possible to decrease the energy consumption of Aeration fan, effects of energy saving and emission reduction is notable.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment, below will be in embodiment or description of the prior art
The required accompanying drawing used does simple introduction, it should be apparent that, the accompanying drawing in describing below is only this practicality
Some novel embodiments, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the sectional view of inducing QI support column；
Fig. 3 is the close-up schematic view of part A in Fig. 2；
Fig. 4 is the sectional view of micropore lamination；
Fig. 5 is the schematic diagram that micropore lamination layer stacks.
Description of reference numerals:
1-air inlet end cap；2-gas guide holder；3-inducing QI support column；4-micropore lamination；
5-bearing fixture；6-elastic component bearing；7-elastic component；8-sealing ring；
9-compresses end cap；10-pre-load nut；11-support bar；12-inlet end body
Detailed description of the invention
As it is shown in figure 1, stacked micro-hole aerator of the present utility model includes that inlet end body 12, gas are led
To seat 2, inducing QI support column 3, micropore lamination 4, bearing fixture 5, elastic component bearing 6, elastic component
7, end cap 9 and pre-load nut 10 are compressed.
Gas guide holder 2 is arranged in inlet end body 12, and inlet end body 12 is hollow cylindrical, enters
One end of gas end body 12 is provided with air inlet end cap 1, the other end is connected with micropore lamination 4.Air inlet end cap 1
On be provided with air inlet 1a, the cross sectional shape of air inlet 1a is trapezoidal, and the inlet end area of air inlet 1a is big
It is convergent contour in outlet side area, i.e. air inlet 1a along the axis of inlet end body 12.Gas guide holder 2
There is the dead in line of the leading section of a cone, the axis of gas guide holder 2 and inlet end body 12,
Air from Aeration fan is entered after in inlet end body 12 by the air inlet 1a on air inlet end cap 1,
Through gas guide holder 2 conical forepart to the side of gas guide holder 2 shunt, enter with gas guide holder
In the 2 inducing QI support columns 3 being connected.
Inducing QI support column 3 surface is projected radially out as in figure 2 it is shown, be provided with on the outer wall of inducing QI support column 3
Fin 3a, fin 3a circumferentially uniform intervals arrange, and extend to lead from one end of inducing QI support column 3
The other end of gas support column 3.The present embodiment is provided with on the outer wall of inducing QI support column 36 fins
3a, fin 3a are parallel to the axis of inducing QI support column 3 and extend.It is provided with in the periphery of inducing QI support column 3
The micropore lamination 4 that stacking is arranged, micropore lamination 4 is supported by fin 3a, thus at inducing QI support column 3 outer wall
And form multiple independent gas cavity Q separated by fin 3a, adjacent gas between micropore lamination 4 inwall
Blow-by between body cavity Q, to realize the effect of air pressure relative equilibrium.Can be by processing on fin 3a
Through hole realizes the blow-by between neighboring chambers, or fin can also realize adjacent along bearing of trend interval layout
Blow-by between body of wall.
The other end at inducing QI support column 3 is provided with elastic component bearing 6, in order to reduce the weight of micro-hole aerator
Amount, it is preferred that the inducing QI support column 3 of the present embodiment is hollow cylindrical, and elastic component bearing 6 is arranged at leads
In gas support column 3 end, it is by the bearing fixture 5 installation location fixed with inducing QI support column 3.
Sealing ring 8 it is provided with between bearing fixture 5 and inducing QI support column 3.It is externally provided with at elastic component bearing 6
Elastic component 7, the elastic component 7 of the present embodiment uses and is set in the spring that elastic component bearing is peripheral but it also may
Use shell fragment.Compressing end cap 9 to be connected with the end of micropore lamination 4, compression end cap 9 has and stretches to bearing
Abutting part 9a in fixing seat 5, pre-load nut 10 is arranged at the outer end compressing end cap 9, elastic component 7
One end is against on the abutting part 9a compressing end cap 9, the other end is against the end of pre-load nut 10, when tightening
During pre-load nut 10, pre-load nut 10, by compressing elastic component 7, is further driven to compress end cap 9 inside
Mobile, so that there is pretightning force between micropore lamination, it is ensured that pore opening is stable, and bubble is uniform.Pretension
After nut 10 locking, can prevent micropore lamination 4 from loosening.Support bar 11 is connected with pre-load nut 10.
With reference to Fig. 3, Fig. 4 and Fig. 5, micropore lamination 4 of the present utility model is annular, and some micropores are folded
Sheet 4 is stacked together along the axis of aerator, forms aerated space.Micropore lamination 4 at least one sets on surface
It is equipped with some spaced boss 4a, forms airslide 4b between adjacent lands 4a, when some micropore laminations
4 stacked together time, micro-pore aeration region will be formed between adjacent cells lamination 4, air-flow is by adjacent micro-
Can form bubble during the micropore formed between the lamination of hole, bubble enters in sewage by micropore lamination 4, it is achieved expose
Gas.
This utility model compared with prior art, uses micropore lamination stratification micro-pore aeration region, oxygen profit
High by rate, compared with using microporous membrane, mechanical strength is high, and service life is longer, and is propped up by inducing QI
Dagger forms gas cavity, it is possible to obtain enough dissolved oxygen, and reduces aerator and give vent to anger drag losses, anti-
Water attack, anti-stifled, dynamic efficiency is high, it is possible to decrease the energy consumption of Aeration fan, effects of energy saving and emission reduction is notable.
Above example is only in order to illustrate that the technical solution of the utility model is not intended to limit, although with reference to upper
Stating embodiment to be described in detail this utility model, those of ordinary skill in the field should manage
Solve, still detailed description of the invention of the present utility model can be modified or equivalent, and without departing from
Any amendment of this utility model spirit and scope or equivalent, it all should be contained of the present utility model
Among right.
Claims (9)
- The most stacked micro-hole aerator, it is characterised in that including:The inlet end body of hollow, one end of described inlet end body arrange have air inlet air inlet end cap, The other end is connected with following micropore lamination；It is arranged at the gas guide holder in described inlet-end manifold body；The inducing QI support column being connected with described gas guide holder, the outer wall of described inducing QI support column is provided with footpath To protruding from the fin on inducing QI support column surface, described fin extends to institute from one end of described inducing QI support column State the other end of inducing QI support column；It is arranged at the annular micropore lamination that described inducing QI support column is peripheral and is supported, some micropores by described fin Lamination is arranged along the axis stacking of inducing QI support column, described inducing QI support column outer wall and micropore lamination inwall it Between form the gas cavity separated by fin, a micropore lamination at least surface is provided with some interval arrange Boss, formed between adjacent lands and connect described gas cavity and outside airslide；Be arranged at the elastic component bearing of the described inducing QI support column other end, described elastic component bearing by with inducing QI Location installed by the bearing fixture that support column fixes；The compression end cap being connected with described micropore lamination end, described compression end cap has and stretches to bearing and fix Abutting part in Zuo；It is arranged at the pre-load nut on described compression end cap；One end is against on the abutting part of described compression end cap, the other end is against the elasticity on described pre-load nut Part, described elastic component is arranged on described elastic component bearing.
- Stacked micro-hole aerator the most according to claim 1, it is characterised in that: described air inlet Inlet end area is more than outlet side area.
- Stacked micro-hole aerator the most according to claim 1, it is characterised in that: described gas is led There is the leading section of a cone to seat.
- Stacked micro-hole aerator the most according to claim 1, it is characterised in that: described fin edge Even circumferential interval is arranged.
- 5. according to the stacked micro-hole aerator described in claim 1 or 4, it is characterised in that: described convex Rib is parallel to the axis of inducing QI support column and extends.
- Stacked micro-hole aerator the most according to claim 1, it is characterised in that: described adjacent gas Blow-by between body cavity.
- Stacked micro-hole aerator the most according to claim 1, it is characterised in that: described inducing QI is propped up Dagger is hollow cylindrical, and described elastic component bearing is arranged in described inducing QI support column end.
- Stacked micro-hole aerator the most according to claim 1, it is characterised in that: described bearing is solid It is provided with sealing ring between locking member and inducing QI support column.
- 9. according to the stacked micro-hole aerator described in claim 1 or 3, it is characterised in that: described gas The axis of body guide holder and the dead in line of described inlet end body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389130.3U CN205710056U (en) | 2016-04-29 | 2016-04-29 | A kind of stacked micro-hole aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389130.3U CN205710056U (en) | 2016-04-29 | 2016-04-29 | A kind of stacked micro-hole aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710056U true CN205710056U (en) | 2016-11-23 |
Family
ID=57332429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620389130.3U Expired - Fee Related CN205710056U (en) | 2016-04-29 | 2016-04-29 | A kind of stacked micro-hole aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896645A (en) * | 2019-04-01 | 2019-06-18 | 江苏道明化学有限公司 | A kind of lamination rotary cutting aerator and its installation method |
| CN110521663A (en) * | 2019-09-11 | 2019-12-03 | 山东普民环保科技有限公司 | A kind of carbon fibre composite air dispersion device |
-
2016
- 2016-04-29 CN CN201620389130.3U patent/CN205710056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896645A (en) * | 2019-04-01 | 2019-06-18 | 江苏道明化学有限公司 | A kind of lamination rotary cutting aerator and its installation method |
| CN110521663A (en) * | 2019-09-11 | 2019-12-03 | 山东普民环保科技有限公司 | A kind of carbon fibre composite air dispersion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |