CN204198505U - A kind of aeration turn plate containing projection - Google Patents
A kind of aeration turn plate containing projection Download PDFInfo
- Publication number
- CN204198505U CN204198505U CN201420666628.0U CN201420666628U CN204198505U CN 204198505 U CN204198505 U CN 204198505U CN 201420666628 U CN201420666628 U CN 201420666628U CN 204198505 U CN204198505 U CN 204198505U
- Authority
- CN
- China
- Prior art keywords
- projection
- aperture
- turn plate
- plate containing
- 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.)
- Withdrawn - After Issue
Links
Classifications
-
- 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
A kind of aeration turn plate containing projection, belong to sewage treatment area in environmental protection industry (epi), by two semicircles or at least 3 pieces of fan-shaped circular disk body formed, disk body center offers axis hole, disk body pros and cons is provided with some radial projections around the center of circle, the curved or waviness of described projection, its inner hollow or solid, projection offers the aperture that left and right is through, aperture inwall is provided with groove.Can, according to the requirement to aeration rate and impellent, regulate the quantity of perforate and the quantity of hole inner groovy on projection to regulate, to reach optimum aeration and plug-flow effect, and realize the object of saving energy consumption, reach the situation of doulbe-sides' victory.Projection can be made into hollow structure, saves energy consumption further.
Description
Technical field
The utility model relates to a kind of surface aeration used in sewage treatment area, oxygen supply, flow pulling equipment, is specifically related to a kind of aeration turn plate containing streamlined projection.
Background technology
Aerator is one of equipment of finally wanting of current sewage treatment area content, its performance index are directly connected to quality, the height of cost of investment, the number of working cost of wastewater treatment efficiency, therefore, aerator has very important status at sewage treatment area.Current aerator is divided into surface aeration equipment and the large class of bottom aerator two.And surface aeration equipment take aeration turn plate as representative, be most widely used.Therefore, the aeration turn plate of good performance indexes is one of most popular product of water treatment field.
Aeration turn plate generally connects into disk by some fan-shaped or two semicircle discs, two surfaces of disc has groove, protruding aeration block.When aeration turn plate is with axis of rotation, these grooves on rotating disk and protruding aeration block and waste water, related, kick up, promotion etc. acts on thus reaches oxygenation, the effect of plug-flow.The shape of common groove and protruding aeration block has trilateral, circle, trapezoidal and continuous circular arc bar shaped etc.Protruding aeration block is solid.
Seen aeration turn plate at present, above-mentioned said groove and protruding aeration block, by certain rule, are evenly covered with whole card, to strengthen its oxygenation capacity and plug-flow effect.If number of recesses is many, and the aeration block quantity of projection is inadequate, then its oxygenation capacity plug-flow weak effect by force, needs extra supporting flow pulling equipment, increases extra investment; Otherwise then its oxygenation capacity not and plug-flow is effective, aeration turn plate can be caused from great, greatly increase power of motor, increase energy consumption simultaneously.At present, people still rest on the arrangement mode of groove and protruding aeration block the improvement of aeration turn plate, or on groove or the aeration block shape of projection and the transformation of size, do not overcome above-mentioned shortcoming completely.Weak point still has the place being worth improving.
Summary of the invention
The purpose of this utility model, just in order to overcome the deficiency of above-mentioned technology, provides the aeration turn plate of a kind of aeration effect and the coordinating and unifying of plug-flow effect.
For realizing the utility model object, provide following technical scheme: a kind of aeration turn plate containing projection, by two semicircles or at least 3 pieces of fan-shaped circular disk body formed, disk body center offers axis hole, it is characterized in that disk body pros and cons is provided with some radial projections around the center of circle, the curved or waviness of described projection, its inner hollow or solid, projection offers the aperture that left and right is through, aperture inwall is provided with groove.
As preferably, described aperture is parallel with card and perpendicular to the widest of projection.
As preferably, fan-shaped is 4 90 degree.
As preferably, aperture is circular, oval, trilateral.
As preferably, hole diameter is 5mm ~ 50mm, the spacing 10mm between aperture ~ 30mm.
As preferably, groove is semicircle.
As preferably, the degree of depth of groove is 2mm ~ 10mm, and groove runs through whole aperture along aperture direction, and each aperture inner groovy quantity is no less than 4.
As preferably, described projection mean thickness 1 ~ 5cm, thickness thickness 10cm.
The beneficial effects of the utility model: the utility model aeration performance mainly by aeration turn plate under the driving of rotating shaft, when entering water, the air in aperture on projection is brought in sewage, fully contact with sewage and form small bubbles to sewage oxygenation, during water outlet, sewage is brought in air, contacts with air to sewage oxygenation; Plug-flow function mainly by projection without perforate part, when entering water and waste water, and the impellent to its oriented water direction, this impellent promotes sewage and travels forward.When with oxygenation for time main, aperture on projection can be increased and aperture inner groovy quantity realizes; When with plug-flow for time main, the quantity of the quantity and aperture inner groovy that can reduce the aperture on projection realizes.Therefore, the utility model can, according to the requirement to aeration rate and impellent, regulate the quantity of perforate and the quantity of hole inner groovy on projection to regulate, and to reach optimum aeration and plug-flow effect, and realizes the object of saving energy consumption, reaches the situation of doulbe-sides' victory.Meanwhile, projection can be made into hollow structure, alleviates rotating disk deadweight, reduces energy consumption further.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of circular aperture.
Fig. 4 is the A-A part sectioned view of Fig. 2.
Embodiment
A kind of aeration turn plate containing projection, by two semicircles or the 4 pieces 90 degree fan-shaped circular disk body 001 formed, disk body 001 center offers axis hole 002, disk body 001 pros and cons is provided with some radial projections 011 around the center of circle, curved or the waviness of described projection 011, its inner hollow or solid, projection 011 offers the through circular aperture in left and right 111, and aperture 111 inwall is provided with semi-circular recesses 112.Described aperture 111 is parallel with card and perpendicular to projection 011 the widest.Aperture 111 diameter is 5mm ~ 50mm, the spacing 10mm between aperture 111 ~ 30mm.The degree of depth of groove 112 is 2mm ~ 10mm, and groove 112 runs through whole aperture 111 along aperture 111 direction, and each aperture 111 inner groovy 112 quantity is 4.Described projection 112 mean thickness 1 ~ 5cm, thickness thickness 10cm.
To those skilled in the art, this patent design and embodiment enlightenment under, can from this patent disclosure and general knowledge directly or some distortion associated, those of ordinary skill in the art will recognize also can adopt additive method, or in prior art, commonly use substituting of known technology, and the equivalence of feature changes or modifies, mutual various combination between feature, the size of such as projection, quantity, change of geometrical shape etc. unsubstantiality is changed, can be employed equally, this patent representation function and effect can both be realized, expansion of illustrating no longer is one by one described in detail, all belong to this patent protection domain.
Claims (8)
1. the aeration turn plate containing projection, by two semicircles or at least 3 pieces of fan-shaped circular disk body formed, disk body center offers axis hole, it is characterized in that disk body pros and cons is provided with some radial projections around the center of circle, curved or the waviness of described projection, its inner hollow or solid, projection offers the aperture that left and right is through, and aperture inwall is provided with groove.
2. a kind of aeration turn plate containing projection according to claim 1, is characterized in that described aperture is parallel with card and perpendicular to the widest of projection.
3. a kind of aeration turn plate containing projection according to claim 1, is characterized in that fan-shaped is 4 90 degree.
4. a kind of aeration turn plate containing projection according to claim 1, is characterized in that aperture is circular, oval, trilateral.
5. a kind of aeration turn plate containing projection according to claim 4, is characterized in that hole diameter is 5mm ~ 50mm, the spacing 10mm between aperture ~ 30mm.
6. a kind of aeration turn plate containing projection according to claim 1, is characterized in that groove is semicircle.
7. a kind of aeration turn plate containing projection according to claim 6, it is characterized in that the degree of depth of groove is 2mm ~ 10mm, groove runs through whole aperture along aperture direction, and each aperture inner groovy quantity is no less than 4.
8. a kind of aeration turn plate containing projection according to claim 6, is characterized in that described projection mean thickness 1 ~ 5cm, thickness thickness 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666628.0U CN204198505U (en) | 2014-11-11 | 2014-11-11 | A kind of aeration turn plate containing projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666628.0U CN204198505U (en) | 2014-11-11 | 2014-11-11 | A kind of aeration turn plate containing projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198505U true CN204198505U (en) | 2015-03-11 |
Family
ID=52656488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666628.0U Withdrawn - After Issue CN204198505U (en) | 2014-11-11 | 2014-11-11 | A kind of aeration turn plate containing projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565520A (en) * | 2014-11-11 | 2016-05-11 | 凌志环保股份有限公司 | Aeration rotary disk with lugs |
-
2014
- 2014-11-11 CN CN201420666628.0U patent/CN204198505U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565520A (en) * | 2014-11-11 | 2016-05-11 | 凌志环保股份有限公司 | Aeration rotary disk with lugs |
| CN105565520B (en) * | 2014-11-11 | 2018-06-15 | 凌志环保股份有限公司 | A kind of aeration turn plate containing convex block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204198505U (en) | A kind of aeration turn plate containing projection | |
| CN103641249B (en) | Jet array-type aeration device | |
| CN205061674U (en) | SPQ air force rotating biological disk sewage treatment plant | |
| CN105565520A (en) | Aeration rotary disk with lugs | |
| CN203959931U (en) | A kind of aeration head | |
| CN203959910U (en) | A kind of blodisc equipment for sewage disposal | |
| CN204298140U (en) | A kind of microkinetic aerator | |
| CN204058063U (en) | Stirrer | |
| CN204417207U (en) | Rotating disc type bio-reactor | |
| CN203262041U (en) | Novel aerator | |
| CN205892884U (en) | Biological disc and rotating biological disk who constitutes thereof | |
| CN202857577U (en) | Energy-saving oxygenating device convenient to move | |
| CN204052672U (en) | A kind of location-plate with mounting hole | |
| CN202732886U (en) | Reducer sprocket | |
| CN204616793U (en) | Double-impeller aerator | |
| CN203613037U (en) | Jet flow array type oxygen increasing device | |
| CN204844349U (en) | Tile fragment formula sanitary towel bottom roll | |
| CN204485850U (en) | A kind of reactor | |
| CN202700262U (en) | Air purifier with rotary intermediate filtration inserting plate | |
| CN201772014U (en) | Triangular drive belt | |
| CN203040440U (en) | Water circulation structure of culture pond | |
| CN202623802U (en) | Automobile drive axle housing | |
| CN207020963U (en) | A kind of fingerboard white key skin | |
| CN202864997U (en) | Intercutting aerator | |
| CN202571121U (en) | Core roll for raceway rings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20180615 |