CN205294936U - Novel aeration carousel - Google Patents
Novel aeration carousel Download PDFInfo
- Publication number
- CN205294936U CN205294936U CN201620007192.3U CN201620007192U CN205294936U CN 205294936 U CN205294936 U CN 205294936U CN 201620007192 U CN201620007192 U CN 201620007192U CN 205294936 U CN205294936 U CN 205294936U
- Authority
- CN
- China
- Prior art keywords
- disk body
- wheel hub
- outer disk
- inner tray
- aeration
- 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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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a novel aeration carousel, it includes interior disk body, its characterized in that: interior disk body on be provided with the lightening hole, the internal side of inner disc be provided with wheel hub, the wheel hub inboard be provided with axial keyway, the wheel hub inboard still be provided with the circumference to the arc recess, interior disk body and wheel hub's junction be provided with the strengthening rib, the external side of inner disc be provided with outer disk body, outer disk body surface evenly be provided with circular recess A, the outer disk body outside be connected with the reinforcing ring, outer disk body surface still be provided with the cross -section for trapezoidal arch, protruding surface be provided with circular recess B, protruding both ends connect respectively in disk body and reinforcing ring, the utility model discloses rational in infrastructure, the location is accurate, oxygenation capacity strong, improved aeration efficiency.
Description
Technical field
This utility model belongs to sewage treatment area, is specifically related to a kind of sewage aerator, particularly to a kind of aeration rotary tray.
Background technology
The utilization that processes of water resource is the trend that contemporaneous resource utilizes, the sewage oxidation that mechanical aeration is traditional processes hands section, and the performance of aeration turn plate is the main factor affecting turnplate aerator performance, aeration turn plate structure continue to optimize be oxygen-transfer efficiency improve basis, existing aeration turn plate arranges radial trapezoidal projection and circular groove, the projection of particularly radial arrangement, it is unfavorable for the rotation of rotating disk, oxygenation capacity is limited, traditional rotating disk is only clamped on rotating cylinder by bolt, fixed effect is not good, easily there is relative displacement in long-time use, affect work efficiency, therefore it provides a kind of rational in infrastructure, accurate positioning, aeration rotary tray that oxygenation capacity is strong are necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of rational in infrastructure, accurate positioning is provided, aeration rotary tray that oxygenation capacity is strong.
The purpose of this utility model is achieved in that a kind of aeration rotary tray, it includes inner tray, described inner tray is provided with lightening hole, it is provided with wheel hub inside described inner tray, axial keyway it is provided with inside described wheel hub, circumferential arc groove it is additionally provided with inside described wheel hub, the junction of described inner tray and wheel hub is provided with reinforcement, described inner tray arranged outside has outer disk body, described outer disc surfaces is evenly arranged with circular groove A, the external side of described outer disk is connected to fixing collar, it is trapezoidal projection that described outer disc surfaces is additionally provided with cross section, described convex surfaces is provided with circular groove B, described protruding two ends connect inner tray and fixing collar respectively.
Described projection is radial arcuate structure, and its cross-sectional area is gradually increased from inside to outside along outer disk body.
Described protruding quantity is no less than 6.
The quantity of described arc groove is 2.
Described keyway central axis in the face at the centrage place of arc groove.
The beneficial effects of the utility model: this utility model arranges two circumferential arc grooves, and it is provided with the keyway being connected with flat key, ensure that rotating disk has more fixed effect, avoid itself and rotating cylinder generation relative displacement and friction, extend service life, projection that is that arc is set on disk body outside and that radially distribute, outer disk body and projection arrange circular groove A and circular groove B, the oxygen-transfer efficiency making sewage is greatly improved, the setting of fixing collar, it is ensured that integrally-built firm and durable; This utility model is rational in infrastructure, accurate positioning, oxygenation capacity is strong, improve aeration efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of aeration rotary tray of this utility model.
Fig. 2 is the inner side schematic diagram of the wheel hub of a kind of aeration rotary tray of this utility model.
In figure: 1, inner tray 2, lightening hole 3, wheel hub 4, reinforcement 5, protruding 6, fixing collar 7, circular groove A8, circular groove B9, outer disk body 10, arc groove 11, keyway.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Embodiment 1
As shown in Figure 1-2, a kind of aeration rotary tray, it includes inner tray 1, described inner tray 1 is provided with lightening hole 2, it is provided with wheel hub 3 inside described inner tray 1, axial keyway 11 it is provided with inside described wheel hub 3, circumferential arc groove 10 it is additionally provided with inside described wheel hub 3, described inner tray 1 and the junction of wheel hub 3 are provided with reinforcement 4, described inner tray 1 arranged outside has outer disk body 9, described outer disk body 9 surface is evenly arranged with circular groove A7, it is connected to fixing collar 6 outside described outer disk body 9, it is trapezoidal projection 5 that described outer disk body 9 surface is additionally provided with cross section, described projection 5 surface configuration has circular groove B8, described projection 5 two ends connect inner tray 1 and fixing collar 6 respectively.
This utility model arranges two circumferential arc grooves, and it is provided with the keyway being connected with flat key, ensure that rotating disk has more fixed effect, avoid itself and rotating cylinder generation relative displacement and friction, extend service life, projection that is that arc is set on disk body outside and that radially distribute, outer disk body and projection arrange circular groove A and circular groove B, the oxygen-transfer efficiency making sewage is greatly improved, the setting of fixing collar, it is ensured that integrally-built firm and durable; This utility model is rational in infrastructure, accurate positioning, oxygenation capacity is strong, improve aeration efficiency.
Embodiment 2
As shown in Figure 1-2, a kind of aeration rotary tray, it includes inner tray 1, described inner tray 1 is provided with lightening hole 2, it is provided with wheel hub 3 inside described inner tray 1, axial keyway 11 it is provided with inside described wheel hub 3, circumferential arc groove 10 it is additionally provided with inside described wheel hub 3, described inner tray 1 and the junction of wheel hub 3 are provided with reinforcement 4, described inner tray 1 arranged outside has outer disk body 9, described outer disk body 9 surface is evenly arranged with circular groove A7, it is connected to fixing collar 6 outside described outer disk body 9, it is trapezoidal projection 5 that described outer disk body 9 surface is additionally provided with cross section, described projection 5 surface configuration has circular groove B8, described projection 5 two ends connect inner tray 1 and fixing collar 6 respectively.
Described projection 5 is radial arcuate structure, and its cross-sectional area is gradually increased from inside to outside along outer disk body 9; The quantity of described projection 5 is no less than 6; The quantity of described arc groove 10 is 2;The central axis of described keyway 11 is in the face at the centrage place of arc groove 10.
This utility model arranges two circumferential arc grooves, and it is provided with the keyway being connected with flat key, ensure that rotating disk has more fixed effect, avoid itself and rotating cylinder generation relative displacement and friction, extend service life, projection that is that arc is set on disk body outside and that radially distribute, outer disk body and projection arrange circular groove A and circular groove B, the oxygen-transfer efficiency making sewage is greatly improved, the setting of fixing collar, it is ensured that integrally-built firm and durable; This utility model is rational in infrastructure, accurate positioning, oxygenation capacity is strong, improve aeration efficiency.
Claims (5)
1. an aeration rotary tray, it includes inner tray, it is characterized in that: described inner tray is provided with lightening hole, it is provided with wheel hub inside described inner tray, axial keyway it is provided with inside described wheel hub, circumferential arc groove it is additionally provided with inside described wheel hub, the junction of described inner tray and wheel hub is provided with reinforcement, described inner tray arranged outside has outer disk body, described outer disc surfaces is evenly arranged with circular groove A, the external side of described outer disk is connected to fixing collar, it is trapezoidal projection that described outer disc surfaces is additionally provided with cross section, described convex surfaces is provided with circular groove B, described protruding two ends connect inner tray and fixing collar respectively.
2. a kind of aeration rotary tray according to claim 1, it is characterised in that: described projection is radial arcuate structure, and its cross-sectional area is gradually increased from inside to outside along outer disk body.
3. a kind of aeration rotary tray according to claim 1, it is characterised in that: described protruding quantity is no less than 6.
4. a kind of aeration rotary tray according to claim 1, it is characterised in that: the quantity of described arc groove is 2.
5. a kind of aeration rotary tray according to claim 1, it is characterised in that: the central axis of described keyway is in the face at the centrage place of arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007192.3U CN205294936U (en) | 2016-01-07 | 2016-01-07 | Novel aeration carousel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007192.3U CN205294936U (en) | 2016-01-07 | 2016-01-07 | Novel aeration carousel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294936U true CN205294936U (en) | 2016-06-08 |
Family
ID=56485799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620007192.3U Expired - Fee Related CN205294936U (en) | 2016-01-07 | 2016-01-07 | Novel aeration carousel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278910A (en) * | 2019-05-27 | 2019-09-27 | 杭州电子科技大学 | A kind of automatic aeration device and its oxygenation method based on windmill power |
-
2016
- 2016-01-07 CN CN201620007192.3U patent/CN205294936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278910A (en) * | 2019-05-27 | 2019-09-27 | 杭州电子科技大学 | A kind of automatic aeration device and its oxygenation method based on windmill power |
| CN110278910B (en) * | 2019-05-27 | 2021-04-06 | 杭州电子科技大学 | Automatic oxygen increasing device based on windmill power and oxygen increasing method thereof |
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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: 20160608 Termination date: 20180107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |