CN2782668Y - Aerator - Google Patents
Aerator Download PDFInfo
- Publication number
- CN2782668Y CN2782668Y CNU2005200180015U CN200520018001U CN2782668Y CN 2782668 Y CN2782668 Y CN 2782668Y CN U2005200180015 U CNU2005200180015 U CN U2005200180015U CN 200520018001 U CN200520018001 U CN 200520018001U CN 2782668 Y CN2782668 Y CN 2782668Y
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- CN
- China
- Prior art keywords
- ligulate
- air intake
- intake branch
- aerator
- rubber hose
- 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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- 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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a novel aeration device, which comprises an air inlet main pipe, air inlet branch pipes, rubber pipes, tongue-shaped changeable aeration holes and tongue-shaped vibration sheets, wherein the air inlet main pipe and the air inlet branch pipes are connected by pipe castings, and the air inlet branch pipes are connected by pipe castings. The rubber pipes are sheathed on the air inlet branch pipes and are connected by single-stage earless clips, vent holes are arranged on the air inlet branch pipes, and the tongue-shaped changeable aeration holes and the tongue-shaped vibration sheets are arranged on the rubber pipes. An aerator is jointly composed of the air inlet branch pipes, the rubber pipes, the tongue-shaped changeable aeration holes and the tongue-shaped vibration sheets, and the novel aeration device is jointly composed of the aerator and the air inlet main pipe. The utility model is used for the oxygenation and stir of sewage treatment and has the characteristics of low energy, high efficiency, high oxygenation efficiency, no clogging, uniform aeration, simple and skillful structure, easy manufacture, low cost, etc.
Description
Technical field
A kind of novel aerator of the utility model relates to technical field of sewage; Be particularly related to the technical field that sanitary sewage disposal and industrial sewage are handled; Relate in particular to aerobic formula technical field of sewage treatment; Be specifically related to a kind of novel aerator technical field.
Background technology
The major function of aerator and aerating apparatus is that Xiang Shuizhong provides oxygen, and it is required to satisfy the dirty waste water of active sludge treatment.Present existing aerator and aerating apparatus exist low, the easy obstruction of oxygen-transfer efficiency, the uneven common fault of aeration.It mainly shows as:
1, existing aeration pass only when aeration, open, the function of closure when stopping aeration, can not in aeration process, smash air pocket and form enough small bubbles, be unfavorable for that the oxygen in the bubble fully is dissolved in the water, therefore, caused the oxygenation process idle work, caused the unnecessary consumption and the component wear of the energy, main is that oxygen-transfer efficiency is low.
2, the variable range of existing solarization air cap pore size is little even be difficult to adjust, and is stopped up by active sludge or other particulate state foreign material easily, causes aerator to stop up, lost efficacy.
3, existing aerator manufacturers is mainly used to pay close attention to one aerator product itself to attention, and the purpose of having ignored aeration be with thousands of aerators combine the back and make as a whole device and use again, thereby cause the normal aeration of the aerator that has in the aerating apparatus, the normally aeration that has, the uneven phenomenon of aeration appears, cause the oxygen-transfer efficiency of whole device low, the part aerator stops up.
The utility model conscientiously and is fully being investigated, is understanding, is analyzing, is being summed up on the existing prior art basis exactly, carries out for the deficiency, defective and the drawback that solve prior art, to the core key part of prior art that the improvement of substantial step evolution succeeds in developing.
The utility model content
The purpose of this utility model provides a kind of novel aerator.By inlet manifold, air intake branch, rubber hose, ligulate variable aeration hole, each parts of ligulate trembler and setting, and each parts and setting organically be connected and combination, form the utility model.Pass through the utility model, existing tubular type aerating apparatus is carried out the substantial improvements of gordian technique, adopt novel solarization air cap and increase the ligulate trembler, take all factors into consideration the whole aeration effect of aerating apparatus simultaneously, reach the aerating apparatus of developing a kind of low energy consumption high-efficiency rate, improve effectively aerating apparatus oxygen-transfer efficiency, avoid aerator to stop up and the uneven common fault of aeration, and with the utility model to purposes such as the aerating apparatus of prior art update.
The utility model can accomplish the end in view.
For achieving the above object, the technical scheme that the utility model provides is: a kind of novel aerator, comprise inlet manifold, air intake branch, rubber hose, and it is characterized in that: also be provided with ligulate variable aeration hole, ligulate trembler;
Described inlet manifold, air intake branch, rubber hose are tubular structure, and described ligulate variable aeration hole is for changing the shape of big or small ligulate, and described ligulate trembler is the sheet structure of ligulate;
Described air intake branch is provided with the outwards hole of release air, described rubber hose is provided with also the outwards ligulate variable aeration hole of release air, also is provided with on the described rubber hose not only can make the outside release of air but also can disturb the outwards ligulate trembler of release of air;
Described a kind of novel aerator, all be connected between its inlet manifold and air intake branch, air intake branch and the air intake branch with pipe fitting, its air intake branch is connected by the mode of single-stage earless clip chucking on air intake branch with rubber sleeve with rubber hose, and the same position on its rubber hose is provided with ligulate variable aeration hole and ligulate trembler with same shape;
Described a kind of novel aerator is formed aerator jointly by air intake branch, rubber hose, ligulate variable aeration hole, ligulate trembler, forms novel aerator jointly by aerator and inlet manifold.
Described ligulate variable aeration hole is the shape that can change the ligulate of size, or for changing trilateral or rectangle or the horizontal trapezoid or the oblong shape of size; Described ligulate trembler is the sheet structure of ligulate, or is trilateral or rectangle or horizontal trapezoid or oblong sheet structure.
The hole that is provided with on ligulate variable aeration hole that is provided with on the described rubber hose and ligulate trembler and the air intake branch is corresponding or do not stagger mutually and corresponding or be mutual reciprocal back position.
All be connected between described inlet manifold and air intake branch, air intake branch and the air intake branch, or all be connected in the mode of welding with pipe fitting.
Described rubber hose, ligulate trembler are rubber hose, the ligulate trembler that elastomeric material is made.
Described aerator is ten to 100,000, and described novel aerator is one deck to five layer.
Because compared with the prior art the technical scheme that has adopted the utility model to provide makes the utility model, has following beneficial effect:
1, the aeration pass of prior art only is a slit, and there is not a ligulate trembler, its only opens when aeration, the function of closure when stopping aeration, can not in aeration process, smash air pocket, can not form enough small bubbles, be unfavorable for that the oxygen in the bubble fully is dissolved in the water, therefore adopt the aerator oxygen-transfer efficiency of this pass low.
And the utility model employing is the settings of ligulate variable aeration hole and ligulate trembler, open when this pass not only has aeration, the common function of closure when stopping aeration, and can be in aeration process, but the strength by aeration itself is constantly shaken the ligulate trembler of chatter and is whipped bubble, make it to become small bubbles in small, broken bits, thereby increased the contact area of oxygen and water in the bubble greatly, improved the oxygen transfer efficiency, improved the oxygen-transfer efficiency of aerator.
2, the aeration pass of prior art is when aeration, needs greatlyyer by the surging force that aeration produced, and with surging force one word seam strutted to both sides, thereby forms solarization air cap again, and it is bigger to form the required force rate of solarization air cap, so the aeration resistance loss is bigger;
And ligulate variable aeration hole ligulate trembler when aeration that the utility model adopts only need upwards lift and becomes solarization air cap, and it is less to form the required force rate of solarization air cap, so the aeration resistance loss is smaller;
3, the variable range of the solarization air cap pore size of prior art is little, it is bigger to form the required force rate of solarization air cap, when active sludge or other particulate state foreign material during by solarization air cap, is blocked in the solarization air cap place easily, be difficult for being blown off, thereby very easily cause aerator to stop up, lost efficacy by air.
And after the utility model adopts being provided with of ligulate variable aeration hole and ligulate trembler, the aperture of its solarization air cap can be adjusted in mu m range more than a few μ m to 1500, it is less to form the required force rate of solarization air cap, when active sludge or other particulate state foreign material during by ligulate variable aeration hole, the ligulate trembler can continue to lift voluntarily, it is big that ligulate variable aeration hole becomes, this according to Working environment and situation and can adjust the setting in aperture voluntarily at any time, can make active sludge or other particulate state foreign material be not easy to be blocked in place, ligulate variable aeration hole, avoided the obstruction of aerator from structure, failure phenomenon just can not take place in aerator yet.
4, the aerator manufacturers of prior art is mainly used to pay close attention to the of aerator monomer product own to attention, and ignored aerating apparatus is thousands of monomer aerators to be made as a whole device use, thereby cause the normal aeration of the aerator that has in the aerating apparatus, the normally aeration that has, the uneven phenomenon of aeration appears, cause the oxygen-transfer efficiency of whole device low, the part aerator stops up, lost efficacy.Its foozle and installation deviation and gas make the inconsistent setting of air inlet air pressure by different, a plurality of independent supply air lines by an end air feed in addition, cause the hydraulic pressure of being uneven of aerator end, aerator outside inconsistent, make the more remarkable and outstanding of its above-mentioned defective and drawback performance.
And the utility model, not only pay close attention to the of aerator monomer product own, also take all factors into consideration the whole aeration effect of aerating apparatus simultaneously, different dispersion air feed sources of the gas is set to a source of the gas unified, the air pressure unanimity, and supply air line is being formed on the basis in loop in conjunction with as a whole, guaranteed the inside supply gas pressure unanimity of all aerators, outside head pressure unanimity in the single unit system, made whole aerating apparatus uniform aeration.
5, because the utility model is provided with inlet manifold, air intake branch, rubber hose, ligulate variable aeration hole, ligulate trembler, thereby when having obtained that sewage disposal carried out the aeration aerating function, also obtained sewage is stirred and strengthened the beneficial effect of oxidation effect.
6, of the present utility model succeeding in developing obtained the beneficial effect that prior art is updated.
7, since design science of the present utility model rationally, simple and ingenious structure, result of use be good, thereby obtained to be easy to be made low, convenient a use and be beneficial to the beneficial effect of applying.
Description of drawings
Fig. 1 is the schematic top plan view of the utility model embodiment, and the arrow among the figure is an airintake direction.
Fig. 2 is one group of schematic top plan view that aerator combines with inlet pipe in the prior art, and the arrow among the figure is the inlet, outlet direction; In prior art, aerator as shown in this figure and inlet manifold's structure combining need many groups, and other group is identical with this figure, the Therefore, omited; With this figure as with contrast figure of the present utility model, to deepen to understanding of the present utility model.
Fig. 3 is the three-dimensional enlarged diagram in the A position among Fig. 1; That is: with the three-dimensional enlarged diagram under in working order of rubber hose, ligulate variable aeration hole, ligulate trembler in the utility model embodiment shown in Figure 1.
Fig. 4 is the three-dimensional enlarged diagram in the B position among Fig. 2; That is: with the three-dimensional enlarged diagram under in working order of rubber hose, solarization air cap in the prior art shown in Figure 2; With this figure as with contrast figure of the present utility model, with further intensification to understanding of the present utility model.
Label among the figure: 1, inlet manifold, 2, air intake branch, 3, rubber hose, 4, ligulate variable aeration hole, 5, the ligulate trembler.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail.Shown in Figure of description 1,3: a kind of novel aerator, comprise inlet manifold 1, air intake branch 2, rubber hose 3, it is characterized in that: also be provided with ligulate variable aeration hole 4, ligulate trembler 5;
Described inlet manifold 1, air intake branch 2, rubber hose 3 are tubular structure, and described ligulate variable aeration hole 4 is for changing the shape of big or small ligulate, and described ligulate trembler 5 is the sheet structure of ligulate;
Described air intake branch 2 is provided with the outwards hole of release air, described rubber hose 3 is provided with also the outwards ligulate variable aeration hole 4 of release air, also is provided with on the described rubber hose 3 not only can make the outside release of air but also can disturb the outwards ligulate trembler 5 of release of air;
Described a kind of novel aerator, all be connected between its inlet manifold 1 and air intake branch 2, air intake branch 2 and the air intake branch 2 with pipe fitting, its air intake branch 2 is enclosed within the mode that is tightened by single-stage earless clip on the air intake branch 2 with rubber hose 3 with rubber hose 3 and is connected, and the same position on its rubber hose 3 is provided with ligulate variable aeration hole 4 and ligulate trembler 5 with same shape;
Described a kind of novel aerator is formed aerator jointly by air intake branch 2, rubber hose 3, ligulate variable aeration hole 4, ligulate trembler 5, forms novel aerator jointly by aerator and inlet manifold 1.
Described ligulate variable aeration hole 4 is the shape that can change the ligulate of size, or for changing trilateral or rectangle or the horizontal trapezoid or the oblong shape of size; Described ligulate trembler 5 is the sheet structure of ligulate, or is trilateral or rectangle or horizontal trapezoid or oblong sheet structure.
The hole that is provided with on ligulate variable aeration hole 4 that is provided with on the described rubber hose 3 and ligulate trembler 5 and the air intake branch 2 is corresponding or do not stagger mutually and corresponding or be mutual reciprocal back position.
All be connected between described inlet manifold 1 and air intake branch 2, air intake branch 2 and the air intake branch 2, or all be connected in the mode of welding with pipe fitting.
Described rubber hose 3, ligulate trembler 5 are rubber hose 3, the ligulate trembler 5 that elastomeric material is made.
Described aerator is ten to 100,000, and described novel aerator is one deck to five layer.
In above-mentioned specific implementation process:, implement with ligulate, trilateral, rectangle, horizontal trapezoid, oblong shape respectively to ligulate variable aeration hole 4 and ligulate trembler 5; To ligulate variable aeration hole 4 and the ligulate trembler 5 that is provided with on the rubber hose 3, respectively with air intake branch 2 on the hole that is provided with mutual corresponding mode, to stagger mutually not corresponding mode, implement in the mode of mutual reciprocal back position; Between inlet manifold 1 and air intake branch 2, air intake branch 2 and the air intake branch 2, respectively with the pipe fitting ways of connecting, direct-connected mode is implemented with welding; Aerator is implemented with ten, 100,500,1,000,3,000,5,000,8,000,12,000,15,000,18,000,20,000,30,000,40,000,60,000,80,000,100,000 respectively; Novel aerating apparatus is implemented with one, two, three, four, five layer respectively; Described rubber hose 3, the ligulate trembler be connected on the rubber hose 35 is set makes by elastomeric material; All obtained the good result of expection.
The above is preferred embodiment of the present utility model only, is not that the utility model is done any pro forma restriction; The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement the utility model swimmingly; But all those skilled in the art in not breaking away from the technical solutions of the utility model scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, are equivalent embodiment of the present utility model; Simultaneously, all foundations essence technology of the present utility model all still belongs in the scope of the technical solution of the utility model change, modification and the differentiation etc. of any equivalent variations that above embodiment did.
The utility model has carried out property on probation examination after making and finishing, and through examination on probation, has obtained the good result of expection.When using examination, also test with every technical indicator of national standard defined, under standard test condition, the every index such as the following table of aeration performance index of the present utility model and national Specification:
| Coefficient of oxygen utilization % | Oxygenation capacity KgO 2/h | Theoretical dynamic efficiency KgO 2/kw.h | Drag losses Pa | Aeration homogeneity % | |
| The utility model | 46 | 0.52 | 12.2 | 2800 | 99 |
| National standard | 20 | 0.13 | 4.5 | 3500 | 80 |
By last table as can be seen, every technical indicator of the utility model aeration performance all is higher than the index value of national standard defined, thereby has also fully proved the excellent results that this use is novel.
Claims (6)
1, a kind of novel aerator comprises inlet manifold (1), air intake branch (2), rubber hose (3), it is characterized in that: also be provided with ligulate variable aeration hole (4), ligulate trembler (5);
Described inlet manifold (1), air intake branch (2), rubber hose (3) are tubular structure, and described ligulate variable aeration hole (4) is for changing the shape of big or small ligulate, and described ligulate trembler (5) is the sheet structure of ligulate;
Described air intake branch (2) is provided with the outwards hole of release air, described rubber hose (3) is provided with also the outwards ligulate variable aeration hole (4) of release air, also is provided with on the described rubber hose (3) not only can make the outside release of air but also can disturb the outwards ligulate trembler (5) of release of air;
Described a kind of novel aerator, all be connected between its inlet manifold (1) and air intake branch (2), air intake branch (2) and the air intake branch (2) with pipe fitting, its air intake branch (2) is enclosed within air intake branch (2) with rubber hose (3) with rubber hose (3) and upward is connected by the mode of single-stage earless clip chucking, and the same position on its rubber hose (3) is provided with ligulate variable aeration hole (4) and ligulate trembler (5) with same shape;
Described a kind of novel aerator is formed aerator jointly by air intake branch (2), rubber hose (3), ligulate variable aeration hole (4), ligulate trembler (5), forms novel aerator jointly by aerator and inlet manifold (1).
2, a kind of novel aerator according to claim 1, it is characterized in that: described ligulate variable aeration hole (4) is the shape that can change the ligulate of size, or for changing trilateral or rectangle or the horizontal trapezoid or the oblong shape of size; Described ligulate trembler (5) is the sheet structure of ligulate, or is trilateral or rectangle or horizontal trapezoid or oblong sheet structure.
3, a kind of novel aerator according to claim 1 is characterized in that: it is corresponding or do not stagger mutually and corresponding or be mutual reciprocal back position that ligulate variable aeration hole (4) that described rubber hose (3) go up to be provided with and ligulate trembler (5) and air intake branch (2) are gone up the hole that is provided with.
4, a kind of novel aerator according to claim 1 is characterized in that: all be connected with pipe fitting between described inlet manifold (1) and air intake branch (2), air intake branch (2) and the air intake branch (2), or all be connected in the mode of welding.
5, a kind of novel aerator according to claim 1 is characterized in that: described rubber hose (3), ligulate trembler (5) are rubber hose (3), the ligulate trembler (5) that elastomeric material is made.
6, a kind of novel aerator according to claim 1 is characterized in that: described aerator is ten to 100,000, and described novel aerator is one deck to five layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200180015U CN2782668Y (en) | 2005-04-29 | 2005-04-29 | Aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200180015U CN2782668Y (en) | 2005-04-29 | 2005-04-29 | Aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2782668Y true CN2782668Y (en) | 2006-05-24 |
Family
ID=36767660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200180015U Expired - Fee Related CN2782668Y (en) | 2005-04-29 | 2005-04-29 | Aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2782668Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826648A (en) * | 2012-09-03 | 2012-12-19 | 宜兴市富陶环境保护设备有限公司 | Gas stripping sludge mixing device |
| CN102992500A (en) * | 2012-12-10 | 2013-03-27 | 中国科学院南京地理与湖泊研究所 | Aeration oxygenation method of bottom layer of vertical flow artificial wetland |
-
2005
- 2005-04-29 CN CNU2005200180015U patent/CN2782668Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826648A (en) * | 2012-09-03 | 2012-12-19 | 宜兴市富陶环境保护设备有限公司 | Gas stripping sludge mixing device |
| CN102992500A (en) * | 2012-12-10 | 2013-03-27 | 中国科学院南京地理与湖泊研究所 | Aeration oxygenation method of bottom layer of vertical flow artificial wetland |
| CN102992500B (en) * | 2012-12-10 | 2014-10-29 | 中国科学院南京地理与湖泊研究所 | Aeration oxygenation method of bottom layer of vertical flow artificial wetland |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 |