CN2343154Y - Air floatation machine - Google Patents
Air floatation machine Download PDFInfo
- Publication number
- CN2343154Y CN2343154Y CN 98221723 CN98221723U CN2343154Y CN 2343154 Y CN2343154 Y CN 2343154Y CN 98221723 CN98221723 CN 98221723 CN 98221723 U CN98221723 U CN 98221723U CN 2343154 Y CN2343154 Y CN 2343154Y
- Authority
- CN
- China
- Prior art keywords
- impeller
- guide shell
- transmission
- shafting
- draft tube
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000009183 running Effects 0.000 claims description 6
- 238000005273 aeration Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 206010049244 Ankyloglossia congenital Diseases 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an air supporting machine, there is the motor, the transmission shafting, the draft tube, the impeller, the motor is located the draft tube top, through transmission shaft frenulum movable impeller operation, the transmission shaft part of transmission shafting is located the draft tube, draft tube up end switch-on atmosphere, the impeller is located the draft tube below, impeller blade is equipped with a plurality of fumaroles, the fumarole passes through inside the hollow passageway switch-on draft tube of transmission shafting, the characteristic is, impeller blade is by root to tip downward sloping in proper order, the whole profile that all blades formed is the loudspeaker form. Can generate a larger rotational flow surface, is beneficial to deep aeration and has more ideal aeration effect.
Description
The utility model relates to Sewage treatment systems, and is special relevant with the aerating apparatus in the Sewage treatment systems.
Aerating apparatus in the existing Sewage treatment systems, wherein a kind of has electric motor, transmission shafting, guide shell, impeller, electric motor is positioned at port top, guide shell upper end, electric motor is by the running of transmission shafting impeller, the transmission shaft part of transmission shafting is positioned at guide shell, impeller is positioned at guide shell lower port below, offers some gas orifices on the impeller vane, and this gas orifice is connected guide shell by the transmission shafting hollow passageway.Its principle of work is to pass through wheel rotation, a large amount of outside airs that suck, air behind guide shell by transmission shafting hollow passageway guide vane wheel, by gas orifice ejection on the impeller vane, and stir by impeller and to loose to the water oxygen that exposes to the sun, this device can replace the molten gas method of traditional shower nozzle or nozzle, it is better to have the aeration effect, use economic characteristics such as convenient, but since its impeller vane near level, the eddy flow face of generation and aeration effect are desirable especially.
The object of the present invention is to provide the comparatively ideal aerating apparatus of a kind of aeration effect.
Its technical solution is:
The utility model has electric motor, transmission shafting, guide shell, impeller, electric motor is positioned at the guide shell top, electric motor is by the running of transmission shafting impeller, the transmission shaft part top of transmission shafting is positioned at guide shell, atmosphere is connected in the guide shell upper end, impeller is positioned at port below, guide shell lower end, offer some gas orifices on the impeller vane, this gas orifice is connected guide shell inside by the transmission shafting hollow passageway, impeller vane is downward-sloping successively to taper by root, and the overall profile that all blades form is horn-like.
Above-mentioned impeller is positioned at port below, guide shell lower end, between impeller and guide shell lower end port the protective shaft sleeve tube is arranged, and the transmission shaft part bottom of described transmission shafting is positioned at the protective shaft sleeve tube.
The utility model impeller vane is downward-sloping successively to taper by root, and the overall profile that all blades form is horn-like.Can extend in the liquid of deep layer pond, when impeller runs up, can produce bigger vortex sheet, help deep aerating more, make eddy current aeration effect desirable more.The protective shaft sleeve tube can effectively be fixed protection transmission shafting transmission shaft part, makes its smooth running,
Below in conjunction with accompanying drawing the present invention is described in detail:
Figure is the utility model structural representation.
The utility model has electric motor 1, transmission shafting 2, guide shell 3, impeller 4, electric motor 1 is positioned at guide shell 3 tops, electric motor 1 is by 4 runnings of transmission shafting 2 impeller, the transmission shaft part of transmission shafting 2 is positioned at guide shell 3, atmosphere is connected in guide shell 3 upper ends, guide shell 3 lower end ports can be connected by bearing with transmission shafting 2, in order to prevent that liquid from entering guide shell, should guarantee the stopping property of its junction, impeller 4 is positioned at port below, guide shell lower end, impeller can have 2,3,4,5,6 wait several blades, at least offer a gas orifice on each blade, this gas orifice is connected guide shell 3 inside by transmission shafting hollow passageway 5, when electric motor turns round by the transmission shafting impeller, the outside air that sucks enters guide shell 3 inside, and by the hollow passageway guide vane wheel of transmission shafting, the back is by gas orifice ejection on the blade again.Impeller vane 6 is downward-sloping successively to taper by root, the overall profile that all blades form is horn-like, the blade of this kind shape, when impeller runs up, can make liquid form very ideal eddy current, pick up the solids of deep liquid, the microbubble that the air of above-mentioned gas orifice ejection produces can be attached on the above-mentioned suspended solid, spiral rises, after arriving the water surface, suspended solid just relies on these bubbles to support and maintains on the water surface, and the air of the water surface is radial mobile simultaneously, solid is removed clean.For better swimmer's pool and the transmission shaft smooth running needs of adapting to, between impeller and guide shell lower end port, can be provided with protective shaft sleeve tube 7, the transmission shaft part bottom of described transmission shafting is positioned at the protective shaft sleeve tube, the transmission shaft of protective shaft sleeve tube lower end and transmission shafting partly is tightly connected, and this moment is not strict to the sealing requirements of guide shell 3 lower end ports and transmission shafting 2 junctions.
The utility model is applicable to sewage disposal device or system.
Claims (2)
1, a kind of air supporting machine, electric motor, transmission shafting, guide shell, impeller are arranged, electric motor is positioned at the guide shell top, electric motor is by the running of transmission shafting impeller, the transmission shaft part top of transmission shafting is positioned at guide shell, atmosphere is connected in the guide shell upper end, impeller is positioned at port below, guide shell lower end, offer some gas orifices on the impeller vane, this gas orifice is connected guide shell inside by the transmission shafting hollow passageway, it is characterized in that: impeller vane is downward-sloping successively to taper by root, and the overall profile that all blades form is horn-like.
2, air supporting machine according to claim 1 is characterized in that: described impeller is positioned at port below, guide shell lower end, between impeller and guide shell lower end port the protective shaft sleeve tube is arranged, and the transmission shaft of described transmission shafting partly descends in the dried protective shaft sleeve tube in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221723 CN2343154Y (en) | 1998-07-02 | 1998-07-02 | Air floatation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221723 CN2343154Y (en) | 1998-07-02 | 1998-07-02 | Air floatation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343154Y true CN2343154Y (en) | 1999-10-13 |
Family
ID=33973219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221723 Expired - Fee Related CN2343154Y (en) | 1998-07-02 | 1998-07-02 | Air floatation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343154Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249463A (en) * | 2011-06-23 | 2011-11-23 | 蓝星环境工程有限公司 | Device for pretreating epoxy resin wastewater |
| CN103420477A (en) * | 2013-08-05 | 2013-12-04 | 广东技术师范学院 | Method and device for subtle aeration of sewage treatment |
| CN104341021A (en) * | 2013-07-30 | 2015-02-11 | 麦王环境技术股份有限公司 | Progressive air floatation apparatus |
-
1998
- 1998-07-02 CN CN 98221723 patent/CN2343154Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249463A (en) * | 2011-06-23 | 2011-11-23 | 蓝星环境工程有限公司 | Device for pretreating epoxy resin wastewater |
| CN102249463B (en) * | 2011-06-23 | 2013-04-10 | 蓝星环境工程有限公司 | Device for pretreating epoxy resin wastewater |
| CN104341021A (en) * | 2013-07-30 | 2015-02-11 | 麦王环境技术股份有限公司 | Progressive air floatation apparatus |
| CN103420477A (en) * | 2013-08-05 | 2013-12-04 | 广东技术师范学院 | Method and device for subtle aeration of sewage treatment |
| CN103420477B (en) * | 2013-08-05 | 2016-03-02 | 广东技术师范学院 | A kind of sewage disposal granular aeration method |
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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 |