CN202116365U - Plastic forming micro-hole wave ring type conic-tower-shaped aeration element combined device - Google Patents
Plastic forming micro-hole wave ring type conic-tower-shaped aeration element combined device Download PDFInfo
- Publication number
- CN202116365U CN202116365U CN2011202327274U CN201120232727U CN202116365U CN 202116365 U CN202116365 U CN 202116365U CN 2011202327274 U CN2011202327274 U CN 2011202327274U CN 201120232727 U CN201120232727 U CN 201120232727U CN 202116365 U CN202116365 U CN 202116365U
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- China
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- aeration element
- aeration
- cone
- ring type
- wave ring
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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 relates to a plastic forming micro-hole wave ring type conic-tower-shaped aeration element combined device, which comprises an aeration element and a circular base disk. The appearance of the aeration element is in a conic-tower shape, and the aeration element is provided with a conic angle. A micro-hole layer and a whole-penetrating multi-hole is arranged on the inside of the cone of the aeration element. Corresponding arc wave ring-shapes and even wall thickness are arranged on the inner wall and the outer wall of a conic italic body respectively, a sludge self-discharging angle is formed between an arc face on the lower portion of the inner wall and the horizontal plane, the top of the cone of the aeration element is in a shape of an arc-shaped spherical surface, and an aeration element cavity is arranged in the middle of the aeration element. The circular base disk is arranged on the bottom of the conic italic body of the aeration element, and the base disk is combined with the aeration element in a bonding mode. The aeration element is combined with the base disk in bonding mode so as to form an integral type general aerator, so that oxygen use ratio and a surface self-cleaning function under a working condition are improved, and blocking and scaling problems are effectively solved. The plastic forming micro-hole wave ring type conic-tower-shaped aeration element combined device has the advantages of being convenient and simple in structure and overlong in service life, reducing energy consumption and using and maintenance cost.
Description
Technical field
The utility model relates to the biological process sewage treatment area, particularly a kind of plastic shaping micropore wave ring type awl tower shape aeration unit construction device.
Background technology
Aerator is a kind of water treatment method that biological process is disposed of sewage and generally used; Usually adopt pressurized air in sewage, to carry out effective air water contact through aerator; Airborne oxygen is shifted in water; The metabolism that helps the aerobic microbiological in the sewage, labile organic compound in the water of decomposition, thus reach the purpose that biological sewage is handled.
In view of this, seek a kind of pressurized air to be produced effective bubble in sewage, reaching the aeration unit construction device that airborne oxygen shifts in water becomes pursuing one's goal of these those skilled in the art.
Summary of the invention
The task of the utility model provides a kind of plastic shaping micropore wave ring type awl tower shape aeration unit construction device; It has overcome the difficulty of prior art; Make the aeration element microvoid structure of aeration unit construction device be used to disperse gas; Form close and the bubble of small dimension reaches the purpose that fully contacts with sewage.
The technical solution of the utility model is following:
A kind of plastic shaping micropore wave ring type awl tower shape aeration unit construction device comprises aeration element and circular base plate;
Said aeration component profile is conical tower shape and cone angle is arranged; There is microporous layers aeration element cone inside and has runs through the porous crack entirely; The inner and outer wall of aeration element taper italic has corresponding circular arc wave annular and uniform wall thickness respectively; Form mud self-unloading angle between the lower curved face of aeration element cone inwall and the horizontal plane, be provided with aeration element die cavity in the middle of the curved sphere in aeration element cone top, aeration element;
Said circular base plate is arranged on the bottom of aeration element taper italic, chassis and the combination of aeration element bonding.
The angle at said mud self-unloading angle is greater than 17.5 °.
Be distributed with some circular arc projections on the inner and outer wall of said aeration element taper italic.
The wall thickness of said aeration element cone is between 4～10 millimeters.
The cone angle at said aeration element cone top is 90 °.
The utility model is formed the general aerator of monobloc(k)type with aeration element and bonding back, chassis, has improved oxygen utilization rate and the clean surfaces function under the working condition, has solved the obstruction scale problems effectively.
The aeration element of the utility model has following characteristics:
1, the aeration element has an aperture of running through porous, moulding hole entirely has inherent stability basically in specialized range molding.
2, the aeration component profile is conical tower shape, and forms certain cone angle.
3, aeration element inner chamber is corresponding with the awl profile has a circular arc wave annular, forms uniform wall thickness, and the thickness of wall generally is controlled between 4～10 millimeters.
4, the curved sphere in aeration element cone top.
5, aeration element cone-shaped body skewed surface is circular arc wave annular, and the circular arc lower surface promptly is prone to long-pending mud face, and the angle that requires this face and level to produce should be greater than 17.5 °.
6, the aeration element is by molecular-weight average 4.5 * 10
5To 25 * 10
5The ultrahigh molecular weight polyethylene(UHMWPE) raw material be that fine-grained powder is formed in original state.
7, the particle size of ultrahigh molecular weight polyethylene(UHMWPE) original state should in 200≤400 microns the scope.
The major advantage of the plastic shaping micropore wave ring type awl tower shape aeration unit construction device of the utility model is: easy structure, in the work-ing life of overlength, reduced energy consumption and working service cost.
Description of drawings
Fig. 1 is the structural representation of a kind of plastic shaping micropore wave ring type awl tower shape aeration unit construction device of the utility model.
Reference numeral:
1 is the aeration element, and 2 is microporous layers, and 3 is aeration element die cavity, and 4 is circular base plate, and 5 is the chassis air inlet mouth.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Referring to Fig. 1, the utility model provides a kind of plastic shaping micropore wave ring type awl tower shape aeration unit construction device, is made up of aeration element 1 and circular base plate 4.
Be distributed with some circular arc projections on the inner and outer wall of aeration element taper italic.The wall thickness of aeration element cone is between 4～10 millimeters.
The utility model is made up of aeration element 1 and circular base plate 4 in actual use, and circular base plate 2 is bonded in the bottom of aeration element 1 taper italic.Aeration element cone hollow, and wall thickness is even, and the thickness of wall is between 4～10 millimeters.Some circular arc projections all distribute on the inwall of aeration element cone and the outer wall.The porous hole aperture of aeration element is controlled between 80～120 microns, when test or use, can reach comparatively ideal bubble diameter.The profile of aeration element is the circular cone pyramidal structure, and its cone angle is controlled between 60 °～120 °, and cone angle is preferably 90 °.
The cone-shaped body skewed surface of aeration element is designed to wave annular shape; The wave annular can make aeration jet bubble produce turbulent flow; Bubble is sprayed from multi-angle form, and wave-like has strengthened the aeration useful area of aeration element, through measuring and calculating; Compare with common arch ball surface-area, the aeration useful area of the aeration element of the utility model has increased by 18%～30%.Each anchor ring lower end (promptly be prone to knot mud face) also forms one with horizontal plane should be greater than the inclined-plane at 17.5 ° at mud self-unloading angle, thereby guarantees the whole self-cleaning function of aeration element outside surface.
The aeration element of the utility model is a most important components of aerator, and the application of this element directly has influence on the oxygenation capacity index in the water treatment procedure.The aeration element of the utility model can be connected with the universal chassis made from common engineering plastics, mode of connection adopt bicomponent epoxy resin directly and the chassis bond and form, make it to become the aerator of the monolithic devices universal product.
The working process of the plastic shaping micropore wave ring type awl tower shape aeration unit construction device of the utility model is: through compressor air is delivered to micro-pore aeration element chassis air inlet mouth; Air gets into micro-pore aeration element die cavity through inlet mouth; Discharge the close and little bubble of formation through micro-pore aeration element microporous layers again and fully contact with sewage, micropore helps efficient oxygen transmission and utilizes.
In sum, the utility model is formed the general aerator of monobloc(k)type with aeration element and bonding back, chassis, has improved oxygen utilization rate and the clean surfaces function under the working condition, has solved the obstruction scale problems effectively.The major advantage of the utility model is: easy structure, in the work-ing life of overlength, reduced energy consumption and working service cost.
Certainly; Those skilled in the art in the present technique field will be appreciated that; The foregoing description only is to be used for explaining the utility model; And be not with the qualification of doing the utility model, as long as in the connotation scope of the utility model, all will drop in the scope of the utility model claim the variation of the foregoing description, modification etc.
Claims (5)
1. a plastic shaping micropore wave ring type awl tower shape aeration unit construction device is characterized in that: comprise aeration element and circular base plate;
Said aeration component profile is conical tower shape and cone angle is arranged; There is microporous layers aeration element cone inside and has runs through the porous crack entirely; The inner and outer wall of aeration element taper italic has corresponding circular arc wave annular and uniform wall thickness respectively; Form mud self-unloading angle between the lower curved face of aeration element cone inwall and the horizontal plane, be provided with aeration element die cavity in the middle of the curved sphere in aeration element cone top, aeration element;
Said circular base plate is arranged on the bottom of aeration element taper italic, chassis and the combination of aeration element bonding.
2. plastic shaping micropore wave ring type awl tower shape aeration unit construction device according to claim 1, it is characterized in that: the angle at said mud self-unloading angle is greater than 17.5 °.
3. plastic shaping micropore wave ring type awl tower shape aeration unit construction device according to claim 1 is characterized in that: be distributed with some circular arc projections on the inner and outer wall of said aeration element taper italic.
4. plastic shaping micropore wave ring type awl tower shape aeration unit construction device according to claim 1, it is characterized in that: the wall thickness of said aeration element cone is between 4～10 millimeters.
5. plastic shaping micropore wave ring type awl tower shape aeration unit construction device according to claim 1, it is characterized in that: the cone angle at said aeration element cone top is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202327274U CN202116365U (en) | 2011-07-04 | 2011-07-04 | Plastic forming micro-hole wave ring type conic-tower-shaped aeration element combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202327274U CN202116365U (en) | 2011-07-04 | 2011-07-04 | Plastic forming micro-hole wave ring type conic-tower-shaped aeration element combined device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202116365U true CN202116365U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202327274U Expired - Fee Related CN202116365U (en) | 2011-07-04 | 2011-07-04 | Plastic forming micro-hole wave ring type conic-tower-shaped aeration element combined device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202116365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253689A (en) * | 2021-04-29 | 2022-11-01 | 天津膜天膜科技股份有限公司 | Hollow fiber nanofiltration membrane air washing flow channel, preparation method and use process |
-
2011
- 2011-07-04 CN CN2011202327274U patent/CN202116365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253689A (en) * | 2021-04-29 | 2022-11-01 | 天津膜天膜科技股份有限公司 | Hollow fiber nanofiltration membrane air washing flow channel, preparation method and use process |
| CN115253689B (en) * | 2021-04-29 | 2024-01-26 | 天津膜天膜科技股份有限公司 | Hollow fiber nanofiltration membrane air-water washing flow passage, preparation method and use process |
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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: 20120118 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |