CN105502706B - Lath micro-porous aerator - Google Patents
Lath micro-porous aerator Download PDFInfo
- Publication number
- CN105502706B CN105502706B CN201610051517.2A CN201610051517A CN105502706B CN 105502706 B CN105502706 B CN 105502706B CN 201610051517 A CN201610051517 A CN 201610051517A CN 105502706 B CN105502706 B CN 105502706B
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- China
- Prior art keywords
- lath
- arc
- micro
- return valve
- porous aerator
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- 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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, 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
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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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses lath micro-porous aerator.Lath micro-porous aerator includes arc lath, non-resistance non-return valve, rubber aeration membrane, V-arrangement press strip, board plug type connecting bottom board；The top of arc lath is arc, and the mounting hole spaced apart along its length for being provided with installation non-resistance non-return valve, arc have gas distribution passage on arc；The chassis of non-resistance non-return valve is located at gas distribution channel interior, and the valve of non-resistance non-return valve is placed on arc；Rubber aeration membrane is covered on the valve of arc and non-resistance non-return valve, and the separation prevention bar on its both sides is stuck in the V-arrangement neck with salient point of arc lath by V-arrangement press strip.The slab aerator of the present invention can be not only used for bottom blast aerator, it can also be used for the sewage treatment project project of oxidation ditch process, the aeration inefficient of the surface aeration machine of existing oxidation ditch process can particularly be overcome, supply oxygen the defects of insufficient, failure rate of machinery is high, be a kind of multipurpose lath micro-porous aerator.
Description
Technical field
The invention belongs to aerator field, is related to lath micro-porous aerator.
Background technology
Since 21st century, as China's industrial expansion and the horizontal of national life improve, environmental problem
Increasingly influence the life of people, the particularly improvement of sewage, the energy consumption cost for purifying and handling it is also constantly rising.Together
When China substantial amounts of fund has been put into for this, built substantial amounts of city and Industrial Waste Water Treatments factory.Because China human mortality is many
More, regional disparity is larger, and building the technique of sewage treatment plant and equipment choosing has very big difference, and most allusion quotation shape is A2O works
Skill and SBR techniques, aerator used have surface aeration machine and bottom blast micro-hole aerator equipment etc., at present it is existing this
A little aerators are all there is certain limitation and specificity, and some equipment have arrived the time limit changed, so developing one kind
Strong adaptability, the multipurpose aerator for meeting various technological requirements and feature, will be played very to wastewater treatment in China industry
Crucial effect and have far-reaching significance.
Current existing all kinds of aerators mainly have two major classes：One kind is the surface aeration machine for oxidation ditch process, category
Tailored version equipment, it is impossible to be used in other techniques；Another kind of is bottom blast aerator.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, there is provided a kind of lath micro-porous aerator.
The purpose of the present invention can be achieved through the following technical solutions：
Lath micro-porous aerator, including arc lath, non-resistance non-return valve, rubber aeration membrane, V-arrangement press strip, plate
Formula connecting bottom board；Wherein the top of arc lath is the arc of upward curved arch, along length side on the arc of arc lath
To the mounting hole spaced apart for being provided with installation non-resistance non-return valve, arc has a gas distribution passage, and the two of arc lath
Side is provided with the V-arrangement neck with salient point, and V-arrangement neck bottom is extended inwardly to form for arc lath to be fixed on into board plug type connection bottom
L-shaped profile on plate；The chassis of non-resistance non-return valve is located at gas distribution channel interior, and the valve of non-resistance non-return valve is placed on arc
On, valve and chassis are flexibly connected by its valve element through the non-resistance non-return valve mounting hole on arc；Rubber aeration film
Gather solarization air cap on piece, and its both sides along its length is provided with the separation prevention bar being adapted with V-arrangement neck interior shape；Rubber is aerated
The separation prevention bar on its both sides is stuck in arc by membrane covered on the valve of arc and non-resistance non-return valve, by V-arrangement press strip
In the V-arrangement neck with salient point of bar.
The described preferred both ends of lath micro-porous aerator are provided with the end cap of band logical gas tube orifice or provided with being connected with main tracheae
The ventilation plug connect.The shape and size of the ventilation mouth of pipe match with the shape and inside dimension of gas distribution passage.Ventilation plug has
Square, flat rectangular and circle etc..
Be spaced along its length on the arc of described arc lath 400~600mm distances be provided with installation non-resistance it is inverse
The only mounting hole of valve；It is preferred that be spaced along its length on the arc of described arc lath 500mm distances be provided with installation it is without hindrance
The mounting hole of power non-return valve.
The valve of described non-resistance non-return valve work and off working state lower edge longitudinal direction reciprocal distance be preferably
8.5mm。
Described lath micro-porous aerator specification be 200~600mm × 1000mm or 200~600 × 1000~
10000mm；And amorphousness disconnects among the lath micro-porous aerator of 200~600 × 1000~10000mm specifications；May be used also
To be used in series after two sections of lath micro-porous aerators are connected by connection member according to specific needs, to adapt to specific work
Condition.
It is more than 1000mm lath micro-porous aerator for length, pressing plate is provided with per 1000mm, pressing plate bolt is by rubber
Glue aeration membrane is twisted and is pressed on arc lath, to prevent rubber aeration membrane from loosening.
The preferred arc 200mm length × 60mm of size of described pressing plate.
Preferred 45mm × the 100mm of cross sectional dimensions of described gas distribution passage.
Preferably gather staggered 20~40 ° of solarization air cap 301 on rubber aeration membrane, rubber aeration membrane it is non-porous
Region preferably assumes diamond in shape shape.
Beneficial effect：
The lath micro-porous aerator of the present invention can be not only used for bottom blast aerator, it can also be used to oxidation ditch process
Sewage treatment project project, it can particularly overcome the aeration inefficient of the surface aeration machine of existing oxidation ditch process, supply oxygen not
Enough, the defects of failure rate of machinery is high；It is a kind of multipurpose lath micro-porous aerator.The lath micro-porous aerator of the present invention has
Five aspects are innovated：
1st, multipurpose lath micro-porous aerator of the invention uses the form of the wide face strip of strip type, and length can accomplish
6000mm~10000mm, wide reachable 200mm~600mm, service area can be so greatly improved, reduce aeration dead band, reduce
The shortcomings that connector and easy gas leakage.
2nd, multipurpose lath micro-porous aerator of the invention is cleverly provided with flat below the arc of arc lath
Square gas distribution passage, make aerator that gas distribution passage be set between its space using its architectural feature in itself.Gas distribution passage may be used also
To be arranged as required into sizes or passage of different shapes.
3rd, the both sides of the arc lath of multipurpose plate bar shaped micro-hole aerator of the invention are provided with the V-arrangement neck of bending, V-arrangement
The suitable for reading of neck is provided with salient point to prevent from sealing card article gas leakage because of de- groove.
4th, rubber aeration membrane card is pressed on plate by multipurpose lath micro-porous aerator of the invention with V-arrangement rubber press strip
In the V-arrangement neck on bar both sides.The V-arrangement of V-arrangement rubber press strip is suitable for reading to be provided with groove, and the effect of groove is by the convex of elongated slot top
The upper grooves of V-arrangement press strip can curve inwardly during point passes through neck salient point with profit.After by salient point, recess can recover former automatically
Sample, it is stuck under the salient point of v-seal groove and is stuck in the rubber micro-pore aeration diaphragm with separation prevention bar in V-shaped groove securely.Work as drum
The both sides of rubber diaphragm are stuck in the V-shaped groove of lath securely when wind is aerated, i.e. sealing will not firmly take off groove and gas leakage again.
5th, multipurpose lath micro-porous aerator of the invention is provided with a non-resistance in every 400~600mm length
Non-return valve, can so cause the uniform air distribution between one meter of length, and and can prevents backing up of sewage from entering in gas distributing pipeline and influenceing logical
Gas, the micro-hole aerator can also be enable to carry out mesh of the gap aeration to meet polytechnic service requirement He reach energy-conservation
's.Non-resistance non-return valve is jacked up upwards during ventilation, script is covered between the valve on arc and arc and is formed gap,
Air enters between arc and rubber aeration membrane via this gap, then the solarization air cap by being gathered on rubber aeration membrane is real
Now it is aerated；When stopping the supple of gas or steam, non-resistance non-return valve is fallen after rise, and sealing is covered on arc；This non-resistance design does not increase check
The resistance that valve is opened, realize the common purpose of energy-efficient operation.
Brief description of the drawings
Fig. 1 length is more than 1000mm lath micro-porous aerator general assembly top view
Wherein 1 is arc lath, and 5 be board plug type connecting bottom board, and 6 be pressing plate, and 7 be end cap.
Fig. 2 length is more than 1000mm lath micro-porous aerator general assembly sectional drawing
1 is arc lath, and 2 be non-resistance non-return valve, and 3 be rubber aeration membrane, and 4 be V-arrangement press strip, and 5 be that board plug type connects
Bottom plate, 6 be pressing plate；D represents the reciprocal spacing of non-resistance non-return valve, usually 8.5mm.
Fig. 3 arc lath structural representations
101 be arc, and 102 be gas distribution passage, and 103 be V-arrangement neck, and 104 be L-shaped profile, and 105 non-resistance non-return valves are pacified
Fill hole, 106 pressing plate fixing holes.
Fig. 4 rubber aeration membrane structural representations
A is front view, and 301 be solarization air cap, and 302 be separation prevention bar；
B is cross-sectional view.
Fig. 5 end cover structure schematic diagrames.
Fig. 6 non-resistance non-return valve structural representations
201 be valve, and 202 be valve element, and 203 be chassis；The reciprocal spacing of non-resistance non-return valve is usually 8.5mm.
Fig. 7 is V-arrangement layering structure schematic diagram
Fig. 8 is pressure plate structure schematic diagram
Fig. 9 is board plug type connecting bottom board structural representation
Embodiment
Embodiment 1
Lath micro-porous aerator, including arc lath 1, non-resistance non-return valve 2, rubber aeration membrane 3, V-arrangement press strip 4,
Board plug type connecting bottom board 5, pressing plate 6 and end cap 7.
Wherein the top of arc lath 1 is arc 101, is spaced along its length on the arc 101 of arc lath 1
500mm is provided with non-resistance non-return valve mounting hole 105, and arc 101 has the (size in cross section of deltiod gas distribution passage 102
For 45mm × 100mm), the both sides of arc lath 1 are provided with the V-arrangement neck 103 with salient point, and the bottom of V-arrangement neck 103 extends internally shape
Into the L-shaped profile 104 for being fixed on arc lath 1 on board plug type connecting bottom board 5.
Gather staggered 20~40 ° of solarization air caps 301 on rubber aeration membrane 3, the aporate area of rubber aeration membrane 3
Assume diamond in shape shape, and to improve lear energy, its both sides along its length is provided with what is be adapted with the interior shape of V-arrangement neck 103
Separation prevention bar 302；Rubber aeration membrane 3 is covered on the valve 201 of arc 101 and non-resistance non-return valve 2, passes through V-arrangement press strip 4
The separation prevention bar 302 on its both sides is stuck in the V-arrangement neck 103 with salient point of arc lath 1.
The chassis 203 of non-resistance non-return valve 2 is located inside gas distribution passage 102, and the valve 201 of non-resistance non-return valve 2 is placed on
On arc 101, valve 201 and chassis 203 are flexibly connected by its valve element 202 through the mounting hole on arc 101.Institute
The end cap 7 that the lath micro-porous aerator both ends stated are provided with band logical gas tube orifice is fixed on gas distribution passage with Stainless Steel Self Tapping Screws
Arc its end.Or lath micro-porous aerator both ends are provided with the ventilation plug being connected with main tracheae.
Described lath micro-porous aerator specification can be 200~600mm × 1000mm, can be 200~600 × 1000~
10000mm.It is more than 1000mm lath micro-porous aerator for length, pressing plate 6 is provided with per 1000mm, pressing plate 6 will with bolt
Rubber aeration membrane 3 is twisted and is pressed on arc pressuring plate 1, to prevent diaphragm long and loosen.The size of pressing plate 6 be arc 200mm length ×
60mm。
The slidably position of board plug type connecting bottom board 5, changes flexible so as to the difference according to mounting surface, is easy to
Installation.
Working condition describes：
Under aeration status, non-resistance non-return valve 2 is opened, and air jacks up valve 201, makes it perpendicular to arc 101
8.5mm is opened up on the direction at top, air enters arc 101 and rubber aeration membrane 3 from gas distribution passage through mounting hole
Between, and aeration is realized by the densely covered solarization air cap 301 on rubber aeration membrane 3；When stop ventilate when, valve 201 due to
Gravity, which falls after rise, to be covered on the mounting hole on arc 101, makes its sealing, and it is logical to prevent that backing up of sewage from entering in gas distributing pipeline to influence
Gas.
Multipurpose lath micro-porous aerator can be according to the difference and arrangement form of pond shape when assembling, varying dimensions at any time
And position；It can be adjusted at any time according to the change of aeration biochemical pond shape, particularly the region in length 4000mm to more than 10000mm
Nei Wuduan areas, wide face can be formed and be aerated curtain without dead band, enable sewage complete mixing wastewater with air when flowing through aeration zone, significantly
Improve mixed effect and improve the utilization rate of oxygen.Particularly in accurate aeration, the multipurpose lath micro-porous aerator can
30% energy consumption is reduced, the operating cost of sewage plant can be greatlyd save.By taking a sewage plant of ten ten thousand steres as an example, it can save daily
About 1890 degree of power consumption, every year can 619200 yuan of power cost saving.If promoted the use of in the whole nation, will be country save substantial contribution and
Reduce environmental pollution.Simultaneously because cleverly structure setting has gas distribution passage to the multipurpose lath micro-porous aerator itself, no
Micro porous aeration head will be arranged on gas distributing pipeline so as to save the cost of gas distributing pipeline as other micro-hole aerators,
So the investment cost of aerator can also be greatlyd save using the multipurpose lath micro-porous aerator of the patent of invention, can
22% buying expenses is saved, so promoting the use of for the patent of invention will bring huge economic benefit.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and scope is defined, under the premise of design concept of the present invention is not departed from, ordinary skill technical staff is to this hair in this area
The all variations and modifications that bright technical scheme is made, protection scope of the present invention, the claimed skill of the present invention all should be fallen into
Art content has all been recorded in detail in the claims.
Claims (9)
1. lath micro-porous aerator, it is characterised in that including arc lath（1）, non-resistance non-return valve（2）, rubber aeration membrane
（3）, V-arrangement press strip（4）, board plug type connecting bottom board（5）；Wherein arc lath（1）Top be arc（101）, arc lath
（1）Arc（101）On it is spaced apart along its length be provided with installation non-resistance non-return valve（2）Mounting hole, arc
Plate（101）Have gas distribution passage（102）, arc lath（1）Both sides be provided with the V-arrangement neck with salient point（103）, V-arrangement neck
（103）Bottom, which extends inwardly to form, to be used for arc lath（1）It is fixed on board plug type connecting bottom board（5）On L-shaped profile
（104）；Non-resistance non-return valve（2）Chassis（203）Positioned at gas distribution passage（102）Inside, non-resistance non-return valve（2）Valve
（201）It is placed on arc（101）On, its valve element（202）Through arc（101）On non-resistance non-return valve mounting hole（105）
By valve（201）And chassis（203）Flexible connection is got up；Rubber aeration membrane（3）Upper densely covered solarization air cap（301）, it is along length
The both sides in direction are provided with and V-arrangement neck（103）The adaptable separation prevention bar of interior shape（302）；Rubber aeration membrane（3）It is covered in
Arc（101）And non-resistance non-return valve（2）Valve（201）On, pass through V-arrangement press strip（4）By the separation prevention bar on its both sides（302）
It is stuck in arc lath（1）The V-arrangement neck with salient point（103）It is interior.
2. lath micro-porous aerator according to claim 1, it is characterised in that described lath micro-porous aerator two
End cap of the end provided with band logical gas tube orifice（7）Or provided with the ventilation plug being connected with main tracheae.
3. lath micro-porous aerator according to claim 1, it is characterised in that described arc lath（1）Arc
（101）On be spaced 400 ~ 600mm distances along its length and be provided with non-resistance non-return valve mounting hole（105）.
4. lath micro-porous aerator according to claim 3, it is characterised in that described arc lath（1）Arc
（101）On be spaced 500mm distances along its length and be provided with non-resistance non-return valve mounting hole（105）.
5. lath micro-porous aerator according to claim 1, it is characterised in that described non-resistance non-return valve（2）Valve
Door（201）Reciprocal distance in work and off working state lower edge longitudinal direction is 8.5mm.
6. lath micro-porous aerator according to claim 1, it is characterised in that described lath micro-porous aerator rule
Lattice are 200 ~ 600mm × 1000mm or 200 ~ 600 × 1000 ~ 10000mm；And the plate of 200 ~ 600 × 1000 ~ 10000mm specifications
Amorphousness disconnects among bar micro-porous aerator.
7. the lath micro-porous aerator according to claim 1 or 4, it is characterised in that be more than 1000mm plate for length
Bar micro-porous aerator, pressing plate is provided with per 1000mm（6）, pressing plate（6）With bolt by rubber aeration membrane（3）Twist and be pressed in arc
Bar（1）On.
8. lath micro-porous aerator according to claim 7, it is characterised in that described pressing plate（6）Size be arc
200mm length × 60mm.
9. lath micro-porous aerator according to claim 1, it is characterised in that rubber aeration membrane（3）It is upper to gather staggeredly
20 ~ 40 ° of solarization air cap (301) of arrangement, rubber aeration membrane（3）Aporate area assume diamond in shape shape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051517.2A CN105502706B (en) | 2016-01-25 | 2016-01-25 | Lath micro-porous aerator |
| PCT/CN2017/070333 WO2017128937A1 (en) | 2016-01-25 | 2017-01-05 | Panel-type microporous aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051517.2A CN105502706B (en) | 2016-01-25 | 2016-01-25 | Lath micro-porous aerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105502706A CN105502706A (en) | 2016-04-20 |
| CN105502706B true CN105502706B (en) | 2017-12-26 |
Family
ID=55711091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610051517.2A Active CN105502706B (en) | 2016-01-25 | 2016-01-25 | Lath micro-porous aerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105502706B (en) |
| WO (1) | WO2017128937A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502706B (en) * | 2016-01-25 | 2017-12-26 | 江苏溢洋水工业有限公司 | Lath micro-porous aerator |
| KR102171988B1 (en) * | 2019-02-22 | 2020-10-30 | 비앤비코포레이션 주식회사 | An Air Diffuser For Oxygen Supply |
| CN110818109A (en) * | 2019-12-24 | 2020-02-21 | 无锡于果环保科技有限公司 | Automatic cap screwing machine for aerator |
| CN113620444A (en) * | 2021-08-09 | 2021-11-09 | 安徽普氏环保装备有限公司 | Anti-blocking self-reducing single-pore membrane aerator |
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 |
| CN2550361Y (en) * | 2002-06-11 | 2003-05-14 | 赵春德 | Micro porous aerator |
| CN201753283U (en) * | 2010-08-19 | 2011-03-02 | 周丁熙 | Plate-type micropore aerator |
| CN205398245U (en) * | 2016-01-25 | 2016-07-27 | 江苏溢洋水工业有限公司 | Lath formula microporous aerator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4539568B2 (en) * | 2006-01-17 | 2010-09-08 | Ｊｆｅエンジニアリング株式会社 | Air diffuser and diffuser |
| CN101982429A (en) * | 2010-10-22 | 2011-03-02 | 中国人民大学 | Ultramicropore aerator |
| CN202170270U (en) * | 2011-07-07 | 2012-03-21 | 宜兴诺庞环保有限公司 | Microporous aerator |
| CN103121749A (en) * | 2011-11-18 | 2013-05-29 | 无锡市德林环保工程有限公司 | Microporous aerator |
| CN203307113U (en) * | 2013-07-02 | 2013-11-27 | 四川高通环保科技股份有限公司 | Plate-type micropore aerator |
| CN105502706B (en) * | 2016-01-25 | 2017-12-26 | 江苏溢洋水工业有限公司 | Lath micro-porous aerator |
-
2016
- 2016-01-25 CN CN201610051517.2A patent/CN105502706B/en active Active
-
2017
- 2017-01-05 WO PCT/CN2017/070333 patent/WO2017128937A1/en active Application Filing
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 |
| CN2550361Y (en) * | 2002-06-11 | 2003-05-14 | 赵春德 | Micro porous aerator |
| CN201753283U (en) * | 2010-08-19 | 2011-03-02 | 周丁熙 | Plate-type micropore aerator |
| CN205398245U (en) * | 2016-01-25 | 2016-07-27 | 江苏溢洋水工业有限公司 | Lath formula microporous aerator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017128937A1 (en) | 2017-08-03 |
| CN105502706A (en) | 2016-04-20 |
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