CN2337139Y - Aeration disk using on aerator - Google Patents
Aeration disk using on aerator Download PDFInfo
- Publication number
- CN2337139Y CN2337139Y CN98221021U CN98221021U CN2337139Y CN 2337139 Y CN2337139 Y CN 2337139Y CN 98221021 U CN98221021 U CN 98221021U CN 98221021 U CN98221021 U CN 98221021U CN 2337139 Y CN2337139 Y CN 2337139Y
- Authority
- CN
- China
- Prior art keywords
- millimeter
- disk body
- groove
- aerator
- aeration plate
- 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
The utility model discloses an aeration disk using on an aerator. The periphery surface of the aeration disk is provided with abnormity grooves; the two planes of the aeration disk are respectively densely covered with triangular arc top convex blocks; the grooves of a long key shape are arranged among the convex blocks. The utility model has the advantages of high oxygenation efficiency, simple structure, low manufacture cost easy popularization.
Description
The utility model belongs to technical field of sewage treatment equipment, is specially a kind of aeration plate that is used on the aerator.
In recent years, sewage disposal producer extensively adopts the oxidation ditch treatment technology, is about to aerator across being installed on the oxidation ditch, and sewage is continuously accepted the oxygen that aerator charges in the circulation ditch, thereby realizes administering the task of sewage.Aeration plate is the major parts on the aerator, the structure of aeration plate directly influences the oxygenation capacity of aerator, making in the society at present and use in various aeration plates all adopt the scheme that projection and groove are set in its card, but because the structure of this projection and groove is reasonable inadequately, to making oxygenation capacity poor, influenced the complete machine working efficiency, this is the unsurmountable defective of the aerator existence of existing structure.
Task of the present utility model is to provide a kind of oxidation effect good, can improve in the complete machine unit time ability to sewage disposal, and has simple in structure, low cost of manufacture, is suitable for the aeration plate on the aerator of being used for of the characteristics of popularizing.
The technical solution of the utility model is that the periphery of aeration plate is provided with special-shaped groove, and gathering respectively on aeration plate two planes is arranged with prism arc top projection, is provided with the long key shape groove between projection.Aeration plate can be effectively by being provided with special-shaped groove thereon in rotary course, and prism arc top projection and long key shape groove inflate air in the sewage, thereby realize task of the present utility model.
Below with reference to accompanying drawing concrete structure of the present utility model is described below.
Accompanying drawing 1 has provided concrete structure synoptic diagram of the present utility model;
Accompanying drawing 2 has provided A-A in the accompanying drawing 1 to the sectional structure synoptic diagram;
Accompanying drawing 3 has provided the local structure synoptic diagram in the accompanying drawing 1;
Accompanying drawing 4 has provided B-B in the accompanying drawing 3 to the broken section structural representation.
In the accompanying drawings, (1) is that special impression, (2) are that reel neck, (8) for connect shape groove for projection, (6) for groove, (7) for disk body, (4) stiffening web, (5) for loss of weight hole slot, (3).
With reference to the accompanying drawings, be provided with semicircle reel neck (7) in the centre of semicircle disk body (3), the semicircle orifice medial surface of reel neck (7) is provided with connection type groove (8), there is the card of close reel neck (7) to be provided with loss of weight hole slot (2), on the cylindrical end face of disk body (3), evenly be provided with special impression (1), to two cards in semicircle disk body centre, be respectively arranged with stiffening web (4) from reel neck (7), be respectively arranged with the projection (5) that gathers and arrange from loss of weight hole slot (2) between the limit to holding on disk body (3) two cards, setting is covered with fluted (6) on the card between adjacent two row's projections (5).
The width of the said special impression of the utility model (1) is the 15-30 millimeter, and the degree of depth is the 15-30 millimeter, and its one side is divided extended line equally with the center of disk body (3) and paralleled, and the other side becomes 40-50 degree angle with it.
The said projection of the utility model (5) is a prism, and wherein every length of side of the gore that is connected with disk body (3) is the 5-8 millimeter, and the height between the plane of top margin and disk body (3) is the 15-25 millimeter, and the top margin radius is the arc of 10-20 millimeter.
The said groove of the utility model (4) is a long key shape groove, and flute length is that 30-60 millimeter, groove width are that 10-20 millimeter, groove depth are the 3-5 millimeter.
Below will be summarized as follows working process of the present utility model with reference to the accompanying drawings:
When using the utility model, the utility model is installed on the power shaft of aerator by connection type groove (8), when this aeration plate rotates in sewage, be stored in the air admission sewage in groove (6) and the special-shaped groove (1), and under the motion of projection, make the entering in the sewage of even air, thereby can effectively realize task of the present utility model.
The utlity model has following evident characteristic, the one, have simple in structure, low cost of manufacture, suitable In the characteristics of popularizing; The 2nd, owing to be provided with special impression and at its dish at the circle end face of aeration plate Be provided with the long key shape groove on the face, not only can inflate air to the sewage upper strata, also can be effectively with air Be filled with in the sewage deep layer, thus the characteristics of good charging had, in the time of can effectively improving complete machine unit Between in to the ability of sewage disposal.
Can realize effectively that in sum task of the present utility model provides a kind of for aerator for society Aeration plate.
Claims (4)
1, a kind of aeration plate that is used on the aerator, comprise special impression (1), loss of weight hole slot (2), disk body (3), stiffening web (4), projection (5), groove (6), reel neck (7), connection type groove (8), it is characterized in that being provided with semicircle reel neck (7) in the centre of semicircle disk body (3), the semicircle orifice medial surface of reel neck (7) is provided with connection type groove (8), there is the card of close reel neck (7) to be provided with loss of weight hole slot (2), on the cylindrical end face of disk body (3), evenly be provided with special impression (1), to two cards in semicircle disk body centre, be respectively arranged with stiffening web (4) from reel neck (7), be respectively arranged with the projection (5) that gathers and arrange from loss of weight hole slot (2) between the limit to holding on disk body (3) two cards, setting is covered with fluted (6) on the card between adjacent two row's projections (5).
2, a kind of aeration plate that is used on the aerator according to claim 1, the width that it is characterized in that said special impression (1) is the 15-30 millimeter, the degree of depth is the 15-30 millimeter, and its one side is divided extended line equally with the center of disk body (3) and paralleled, and the other side becomes 40-50 degree angle with it.
3, a kind of aeration plate that is used on the aerator according to claim 1, it is characterized in that said projection (5) is a prism, wherein every length of side of the gore that is connected with disk body (3) is the 5-8 millimeter, height between the plane of top margin and disk body (3) is the 15-25 millimeter, and the top margin radius is the arc of 10-20 millimeter.
4, a kind of aeration plate that is used on the aerator according to claim 1 is characterized in that said groove (4) is a long key shape groove, and flute length is that 30-60 millimeter, groove width are that 10-20 millimeter, groove depth are the 3-5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98221021U CN2337139Y (en) | 1998-05-07 | 1998-05-07 | Aeration disk using on aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98221021U CN2337139Y (en) | 1998-05-07 | 1998-05-07 | Aeration disk using on aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2337139Y true CN2337139Y (en) | 1999-09-08 |
Family
ID=33972685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98221021U Expired - Fee Related CN2337139Y (en) | 1998-05-07 | 1998-05-07 | Aeration disk using on aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2337139Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557246A (en) * | 2012-01-19 | 2012-07-11 | 江苏裕隆环保有限公司 | Improved aerator diaphragm |
| CN105327831A (en) * | 2015-11-27 | 2016-02-17 | 苏州兴亚净化工程有限公司 | Efficient glue filling machine |
-
1998
- 1998-05-07 CN CN98221021U patent/CN2337139Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557246A (en) * | 2012-01-19 | 2012-07-11 | 江苏裕隆环保有限公司 | Improved aerator diaphragm |
| CN105327831A (en) * | 2015-11-27 | 2016-02-17 | 苏州兴亚净化工程有限公司 | Efficient glue filling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |