CN2711154Y - Aeration and agitation equipment - Google Patents
Aeration and agitation equipment Download PDFInfo
- Publication number
- CN2711154Y CN2711154Y CNU2004200605171U CN200420060517U CN2711154Y CN 2711154 Y CN2711154 Y CN 2711154Y CN U2004200605171 U CNU2004200605171 U CN U2004200605171U CN 200420060517 U CN200420060517 U CN 200420060517U CN 2711154 Y CN2711154 Y CN 2711154Y
- Authority
- CN
- China
- Prior art keywords
- stream guiding
- guiding barrel
- turbine
- mixing plant
- shell body
- 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
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
The utility model discloses the aeration and agitation equipment comprising a submersible electric motor and a turbine. The submersible electric motor is fixed on a guide shell body. The transmission shaft of the submersible electric motor is inserted in the guide shell body. The middle part of the transmission shaft is provided with a compound screw impeller. The lower part is supported and installed on the oscillating fixer fixed at the bottom of the guide shell body through a bearing, and the lower end is provided with the turbine. The upper part of the guide shell body has an air inlet hole and a water inlet hole. The bottom has a flow guide hole. The flow guide hole is just downwards opposite to the leaf surface of the turbine. The utility model has a location structure for fixing the external environment of working outside the guide shell body. The aeration and agitation equipment can provide efficient and multifunctional biochemical sewage treatment. The utility model has simple and reasonable structure, low energy consumption, and no noise pollution, being capable of being widely applied to various big, medium and small sized sewage treatment processes.
Description
Technical field
The utility model relates to the used aerated mixing plant of a kind of sewage biochemical treatment.
Background technology
Show the known aerated mixing plant that is applied to the biochemical Plank of sewage that has, typically have: surface aeration machine, brush aeration machine, plate-spinning aerator, underwater jet aeration machine, compound leaf pulling flow type aeration oxygen replenishing pump, diffusion aerator etc.In aforesaid device, all there are a series of problems such as energy consumption height, sound pollution are big separately: need the gas blower operation as diffusion aerator, produce noise in the gas blower operational process and cause secondary pollution, administer the input that noise has then increased the entire sewage treatment facility; The power of most of submersible type aerator is all more than 1.5KW, Technical properties of plant is poor, little to the sewage day output, handle as sanitary sewages such as hotel, restaurant, sanatorium, army of school, mine, commercial and residential building, factory, boats and ships, tourist attractions and similar with it industrial organic waste water, because of management and the high employing difficulty that causes of running cost, cause the less water treatment of most of sewage day outputs not reach environmental requirement for this reason.The submersible type aerator also can not widespread use in big-and-middle-sized sewage work because of the technical feature difference simultaneously.
Summary of the invention
The problem that the utility model exists at existing aerator whipping device, purpose provides a kind of aerated mixing plant that is used for the sewage biochemical treatment, effective and multi-functional sewage biochemical treatment is provided, can be widely used in all kinds of large, medium and small sewage treatment process.
The purpose of this utility model is achieved in that a kind of aerated mixing plant, it includes submersible machine, turbine, wherein submersible machine is a special special-shaped submersible machine, be fixed on the guide shell, the transmission shaft of submersible machine stretches in the stream guiding barrel, transmission shaft middle part is equipped with the compound screw impeller, and the bottom is installed in by bearings is fixed in the consolidating on the device that shakes of stream guiding barrel bottom, and in its lower end turbine is installed.Air inlet port and prosopyle are arranged at stream guiding barrel top, and pod apertures is arranged at the bottom, and pod apertures is just in time relative with the blade face of turbine downwards.The stream guiding barrel outside external environment fixed locating structure that is useful on and works.
The utility model has the advantages that:
1, the motor of aerated mixing plant and drive disk assembly be with diversing bucket, the device that shakes is connected as a single entity admittedly, and fix the stability in the time of can strengthening the aerated mixing plant operation like this by fixed sturcture and work external environment.
2, form big ventilation, big flow by the compound screw impeller, the negative high voltage that produces in its operational process can be effectively be conveyed into the air in the external world in a large number in the processed sewage, and makes sewage and air thorough mixing in the operation by the compound screw impeller.
3, the mud at the bottom of the turbine of the bottom design energy agitated pool avoids the mud of bottom anaerobic reaction to occur.
4, adopt and to fill disappointing soft floating drum, when the aerated mixing plant complete machine need float,, then the gas in the tube is released when needing, by floating drum and locating structure together and usefulness, aerated mixing plant can be fixed on the arbitrary height in the pond to the floating drum aerating.
This shows, use this aerated mixing plant can obtain biochemical treatment effect preferably, reach national specified discharge standard, energy consumption is low, and is simple and reasonable, solved the sound pollution problem.Its parts major part can adopt aluminium alloy casting processing, and in light weight, volume is little, invest little, the maintenance of the equipment simple and convenient.This aerated mixing plant, also can be used from the sewage disposal with surface aeration machine, brush aeration machine etc., to obtain better treatment effect applicable to the sewage disposal of the large, medium and small water yield by the adjustment technology parameter.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with Fig. 1 the structure and the working process of this equipment are done detailed description:
A kind of aerated mixing plant that is used for sewage is mainly by submersible machine 1, air inlet port 2, soft floating drum 3, spacer plate 4, transmission shaft 5, compound screw impeller 6, prosopyle 7, pod apertures 8, shake device 9, bearing 10, turbine 11, stream guiding barrel 12, set collar 13, built-in fitting 14, static line 15 etc. are formed admittedly.Wherein, submersible machine 1 adopts the special special-shaped submersible machine of inner naturally cooling, and it is installed in stream guiding barrel 12 tops, and its transmission shaft 5 passes stream guiding barrel 12, is connected transmission shaft 5 lower ends installation turbine 11 by bearing 10 and consolidating of the bottom device 9 that shakes.Stream guiding barrel 12 tops have air inlet port 2, can air be fed the headspace of stream guiding barrel 12 by air lead.The upper side wall of stream guiding barrel 12 also has prosopyle 7, and 7 side top position is fixedly connected with spacer plate 4 in the prosopyle.Stream guiding barrel 12 bottoms then have pod apertures 8, the top is equipped with compound screw impeller 6 near transmission shaft 5 middle parts, effect by compound screw impeller 6, gas and liquid suction are entered stream guiding barrel 12, and causing that liquid _ gas mixes, mixture flows out stream guiding barrel 12 at a high speed by the pod apertures 8 of stream guiding barrel 12 bottoms.Stream guiding barrel 12 outer tops also are fixed with can fill disappointing soft floating drum 3.Stream guiding barrel 12 outsides are useful on and external environment fixed locating structure, this locating structure comprises set collar 13, static line 15 and built-in fitting 14, set collar 13 is arranged on stream guiding barrel 12 two sides, be with static line 15,14 of built-in fittings are arranged in the external environment of this aerated mixing plant work, at the bottom of the pond as the aeration tank.
The working process of this aerated mixing plant is as follows: at first should be fixed on the bottom of the sewage lagoon of a need biochemical treatment by built-in fitting 14, static line 15 links together by the set collar 13 on built-in fitting 14 and the aerated mixing plant; In treatment tank, inject sewage then, utilize static line 15 and the soft floating drum 3 preliminary definite height of aerated mixing plant in treatment tank.Start submersible machine 1, compound screw impeller 6 brings into operation, stream guiding barrel 12 headspaces have formed negative pressuren zone, sewage enters stream guiding barrel 12 tops by prosopyle 7, oxygen enters stream guiding barrel 12 tops by air inlet port 2, sewage and oxygen enter in the stream guiding barrel 12 under the condition of negative pressure, compound screw impeller 6 is transported to the pod apertures 8 of stream guiding barrel 12 bottoms after with sewage and oxygen mix, gas-liquid mixture flows to turbine 11 from pod apertures 8, by turbine 11 diffusion around treatment tank, thereby strengthened the transmission of oxygen in sewage.
Claims (4)
1, a kind of aerated mixing plant, include submersible machine (1), turbine (11), it is characterized in that: submersible machine (1) is fixed on the stream guiding barrel (12), its transmission shaft (5) stretches in the stream guiding barrel (12), compound screw impeller (6) is installed at transmission shaft (5) middle part, the bottom is supported to be installed in by bearing (10) and is fixed in the consolidating on the device that shakes (9) of stream guiding barrel (12) bottom, and in transmission shaft (5) lower end turbine (11) is installed; Air inlet port (2) and prosopyle (7) are arranged at stream guiding barrel (12) top, and pod apertures (8) is arranged at the bottom, and pod apertures (8) is just in time relative with the blade face of turbine (11) downwards; Stream guiding barrel (12) outside is useful on and external environment fixed locating structure.
2, aerated mixing plant according to claim 1, it is characterized in that: described locating structure comprises set collar (13), static line (15) and built-in fitting (14), set collar (13) is arranged on stream guiding barrel (12) two side, be with static line (15), built-in fitting (14) then is arranged in the external environment of this aerated mixing plant work.
3, aerated mixing plant according to claim 1 and 2 is characterized in that: top also is fixed with and can fills disappointing soft floating drum (3) outside stream guiding barrel (12).
4, aerated mixing plant according to claim 1 and 2 is characterized in that: prosopyle (7) are arranged on stream guiding barrel (12) upper side wall, and the side top position of (7) is fixedly connected with spacer plate (4) in the prosopyle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200605171U CN2711154Y (en) | 2004-07-28 | 2004-07-28 | Aeration and agitation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200605171U CN2711154Y (en) | 2004-07-28 | 2004-07-28 | Aeration and agitation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2711154Y true CN2711154Y (en) | 2005-07-20 |
Family
ID=36192257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200605171U Expired - Fee Related CN2711154Y (en) | 2004-07-28 | 2004-07-28 | Aeration and agitation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2711154Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588309A (en) * | 2013-11-13 | 2014-02-19 | 中国水产科学研究院渔业机械仪器研究所 | Mobile oxygenation device for bottom water body of aquaculture pond |
| CN108892230A (en) * | 2018-08-29 | 2018-11-27 | 南昌大学 | A kind of intelligent spiral undercurrent aerating system and method |
-
2004
- 2004-07-28 CN CNU2004200605171U patent/CN2711154Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588309A (en) * | 2013-11-13 | 2014-02-19 | 中国水产科学研究院渔业机械仪器研究所 | Mobile oxygenation device for bottom water body of aquaculture pond |
| CN103588309B (en) * | 2013-11-13 | 2016-01-13 | 中国水产科学研究院渔业机械仪器研究所 | A kind of cultivating pool Mobile oxygenation device for bottom water body |
| CN108892230A (en) * | 2018-08-29 | 2018-11-27 | 南昌大学 | A kind of intelligent spiral undercurrent aerating system and method |
| CN108892230B (en) * | 2018-08-29 | 2024-01-02 | 南昌大学 | Intelligent spiral undercurrent aeration system and 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 |