CN202729879U - Self-sufficient fan stirs pump diffusion oxygenation aeration machine - Google Patents
Self-sufficient fan stirs pump diffusion oxygenation aeration machine Download PDFInfo
- Publication number
- CN202729879U CN202729879U CN2012203262981U CN201220326298U CN202729879U CN 202729879 U CN202729879 U CN 202729879U CN 2012203262981 U CN2012203262981 U CN 2012203262981U CN 201220326298 U CN201220326298 U CN 201220326298U CN 202729879 U CN202729879 U CN 202729879U
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- blower fan
- rotating mechanism
- air outlet
- pump
- sewage
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 title claims abstract description 16
- 238000005273 aeration Methods 0.000 title abstract description 11
- 238000006213 oxygenation reaction Methods 0.000 title abstract description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 238000005276 aerator Methods 0.000 claims description 19
- 239000010865 sewage Substances 0.000 abstract description 40
- 230000008901 benefit Effects 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 230000007480 spreading Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009418 renovation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A self-sufficient fan stirs pump diffusion oxygenation aeration machine comprises a sewage pump, a period elevator mechanism, an axial turbine fan, a rotating mechanism, a closed type sliding contact line, a sewage pump suspension device, a pressurize blast pipe, an outside tube, a laval sleeve and an air outlet with a check valve. One side of the axial turbine fan is provided with the period elevator mechanism. The period elevator mechanism is provided and connected with the sewage pump. The other side of the axial turbine fan is provided with a rotating mechanism. The outer end of the rotating mechanism is provided and connected with the sewage pump suspension device. The lower portion of the sewage pump suspension device is provided and connected with the laval sleeve. The pressurize blast pipe is arranged below the axial turbine fan. The lower end of the pressurize blast pipe is connected with the air outlet with the check valve. The outside tube is arranged on the side wall of the pressurize blast pipe which is arranged on the upper portion of the air outlet with the check valve. A pressure gage is arranged on the upper portion of the outside tube. The self-sufficient fan stirs pump diffusion oxygenation aeration machine has the advantages of being compact in structure, convenient to transport and assemble and reducing operating cost because of easy operating and reliably working.
Description
Technical field
The utility model relates to the aerator that uses in active sludge treatment and the municipal sewage treatment, relates in particular to the confession blower fan and stirs pump diffusion aerator.
Background technology
Activated sludge process is extensively adopted in industry and municipal sewage treatment at present, its critical process is aerated reaction, namely pass into the air of certain pressure and flow and make it the cloth scattered amount in the sewage lagoon even, contained 20% oxygen in the air, the time that forms the stop of subset bubble in sewage is wanted sufficiently long, to participate in the objectionable impurities such as the anti-COD of removal of aeration and BOD5 and to make beneficial microorganism existence and breeding in the active sludge, to guarantee carrying out smoothly of aerated reaction, improve reaction efficiency.Prior art mainly comprises following three kinds: the one, and traditional gas blower air supply method, it is with high-power gas blower, be generally roots blower, the wind that produces is assigned to by piping system on the aeration head on each lateral of multilayer main in the sewage lagoon, discharged to enter by densely covered aperture and participate in aerated reaction in the sewage, this form is wanted ad hoc air blast machine room, floor space is large, investment is large, system complex, installation and maintenance are consuming time more, and reaction efficiency is not high, and consumed energy is many, need the Operation and maintenance personnel of usefulness also many, the sewage works of building early particularly adopts this class aeration mode in the aeration tank at municipal sewage treatment station mostly, belongs to the row that undergo technological transformation, and the second has been at the newly-built day amount of disposing of sewage light rain 5000m since 2003
3The submersible pump air draught injector aerator that adopts of industrial sewage treatment station, it is at submersible pump an aspiration channel to be set to surface, by the negative pressure that forms air intake is mixed with sewage jointly to be sprayed by jet orifice when pump sprays sewage and be fan-shaped spreading, its advantage is that the installation displacement is relatively convenient, a large amount of pipelines have been saved, aeration efficient is higher, shortcoming is the skewness of air, every sewage load (being the sewage volume) less that equipment can be born, see that totally power consumption is still higher, the third is newly-built sewage works in recent years, adopts circular aeration tank, the rotary-type aerator of the mechanical surface of more employing, particularly hard shaft type mechamical xurface aeration device has formed the new industry standard (HJ/T247-2006) of country, and this aerator can reach preferably oxidation effect, has the stronger ability of mixing, but its energy consumption is higher, and the plug-flow condition is still undesirable, also in updating, because the restriction of structure itself obtains little than the possibility of quantum jump.Before and after 2004, the two or three external company such as the U.S. had once released tubular shaft magnetizes the submarine aerator that air-supply adds propeller agitation, the domestic product of also developing in May, 2005, obtain then Beijing International Environmental Protection equipment expo gold medal, but owing to the reason of the little and easy generation of air quantity mechanical fault is not pushed open.
The utility model content
The purpose of this utility model is, overcome the deficiencies in the prior art part, provide a kind of confession blower fan to stir pump diffusion aerator, this is a kind of advantage of gathering existing all kinds of aerating apparatuss, provide a kind of and be installed in the sewage aeration pond (circular or square pond), self produce enough blast and than the airflow of Wind Volume and make it rapid spreading in sewage lagoon, also have concurrently and mix more by force function, be beneficial to plug-flow, improve the aerator of oxygenation efficient.
Confession blower fan described in the utility model stirs pump diffusion aerator, includes sump pump, cycle hoisting appliance, axial flow turbine blower fan, rotating mechanism, closed trolley, sump pump suspension system, supercharging airduct, table pipe, Lavalle cylinder and with the air outlet of reverse checkvalve.The axial flow turbine blower fan that arranges placed in the middle is provided with the cycle hoisting appliance in a side of axial flow turbine blower fan, is connected on the cycle hoisting appliance, is provided with sump pump.Opposite side at the axial flow turbine blower fan is provided with rotating mechanism, in the outer end of rotating mechanism, is connected with the sump pump suspension system, near on the rotating mechanism of sump pump suspension system, is provided with closed trolley.The bottom of sump pump suspension system is connected with the Lavalle cylinder.Below the axial flow turbine blower fan, be connected with the supercharging airduct, the lower end of supercharging airduct is connected with the air outlet with reverse checkvalve, on the sidewall with the supercharging airduct on the air outlet top of reverse checkvalve, be connected with the table pipe, the upper end of table pipe is connected with tensimeter.The axial flow turbine blower fan is main component of the present utility model, and the both sides of the seat board of axial flow turbine blower fan are respectively arranged with cycle hoisting appliance and rotating mechanism, is connected to Lavalle cylinder and magnetizing apparatus under each supercharging airduct, is connected to band and passs the only air outlet of valve.Confession blower fan described in the utility model stirs pump diffusion aerator, the axial flow turbine blower fan produces the air-flow of certain pressure and flow, enter the back taper supercharging airduct that is uniformly distributed along the circumference through the backward lower taper air duct through dwindling gradually the inner chamber area of rectification, make blast be increased to the absolute blast larger than the sewage natural pressure 0.01MPa/m of certain depth, wash open again through the Lavalle cylinder and to pass only valve, supplying with aerated conduit from the exhaust outlet ejection enters the sewage, the Lavalle cylinder is furnished with the magnetic sheet of permanent magnet outward, form the magnetic field of some strength, air-flow cutting magnetic line with certain pressure makes airborne oxygen magnetization, can increase the meltage of oxygen in unit volume, the sump pump of atomised jet function pipe fitting is housed when periodically moving up and down, suck the sewage that contains oxygen enrichment from the bottom, its covering of the fan is sprayed, even plug-flow, another sump pump is suspended under water, by rotating mechanism band action circumferential motion, the suction sewage atomised jet of this up and down periodic motion and the sump pump that rotatablely moves moves and plays the strong comprehensive action that mixes with plug-flow, make the air (oxygen) that enters sewage lagoon be the subset bubble form, rapid spreading in sewage lagoon equably, because fan airflow is very large on the spreading impact of air through the outlet blast that pressure inlet forms, so be provided with the tensimeter tubule, above air outlet causes, so that the observation blast is made suitable adjustment.
Confession blower fan described in the utility model stirs pump diffusion aerator, compact equipment, be convenient to transport and install and use, all gears and bearing all adopt oil-free lubricatoin or exempt from lubricant, avoid secondary pollution, blower fan has installed the noise reduction overcoat additional, avoid noise pollution, non-maintaining in running period within 1 year, the annual repair time is 1 ~ 2 day, can greatly improve plant factor, wind outlet installs additional passs only that valve prevents sewage access arrangement inner chamber, avoid electric in the chamber and mechanical component corrosion damage, annular enclosed formula trolley guarantees that each motor safety powers reliably, electrical control cabinet is provided with the variable-frequence governor of main fan motor, can regulate easily the turbofan rotating speed, the correlation parameters such as preferred air pressure air flow reach optimum regime, further save electric energy, because easy and simple to handle reliable, comparable other forms of aerating apparatus reduces operation and maintenance personnel's outfit, reduce working cost, the utility model can be widely used in the renewal and renovation of equipment of the supporting and original sewage works technological transformation of new project of industry and municipal sewage treatment facility.
Description of drawings
Accompanying drawing 1 is the structural representation that confession blower fan described in the utility model stirs pump diffusion aerator.2-cycle of 1-sump pump hoisting appliance 3-axial flow turbine blower fan 4-rotating mechanism 5-closed trolley 6-sump pump suspension system 7-supercharging airduct 8-table pipe, 9-Lavalle cylinder 10-with the air outlet of reverse checkvalve.
Embodiment
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: confession blower fan described in the utility model stirs pump diffusion aerator, includes sump pump 1, cycle hoisting appliance 2, axial flow turbine blower fan 3, rotating mechanism 4, closed trolley 5, sump pump suspension system 6, supercharging airduct 7, table pipe 8, Lavalle cylinder 9 and with the air outlet 10 of reverse checkvalve.The axial flow turbine blower fan 3 that arranges placed in the middle is provided with cycle hoisting appliance 2 in a side of axial flow turbine blower fan 3, is connected on the cycle hoisting appliance 2, is provided with sump pump 1.At the opposite side of axial flow turbine blower fan 3, be provided with rotating mechanism 4, in the outer end of rotating mechanism 4, be connected with sump pump suspension system 6, near on the rotating mechanism 4 of sump pump suspension system 6, be provided with closed trolley 5.The bottom of sump pump suspension system 6 is connected with Lavalle cylinder 9.Below axial flow turbine blower fan 3, be connected with supercharging airduct 7, the lower end of supercharging airduct 7 is connected with the air outlet 10 with reverse checkvalve, on the sidewall with the supercharging airduct 7 on air outlet 10 tops of reverse checkvalve, be connected with table pipe 8, the upper end of table pipe 8 is connected with tensimeter.Axial flow turbine blower fan 3 is main components of the present utility model, and the both sides of the seat board of axial flow turbine blower fan 3 are respectively arranged with cycle hoisting appliance 2 and rotating mechanism 4, and each supercharging airduct is connected to Lavalle cylinder 9 and magnetizing apparatus 7 times, is connected to band and passs the only air outlet 10 of valve.Confession blower fan described in the utility model stirs pump diffusion aerator, axial flow turbine blower fan 3 produces the air-flow of certain pressure and flow, enter the back taper supercharging airduct 7 that is uniformly distributed along the circumference through the backward lower taper air duct through dwindling gradually the inner chamber area of rectification, make blast be increased to the absolute blast larger than the sewage natural pressure 0.01MPa/m of certain depth, wash open again through Lavalle cylinder 9 and to pass only valve, supplying with aerated conduit from the exhaust outlet ejection enters the sewage, the Lavalle cylinder 9 outer magnetic sheets that are furnished with permanent magnet, form the magnetic field of some strength, air-flow cutting magnetic line with certain pressure makes airborne oxygen magnetization, can increase the meltage of oxygen in unit volume, the sump pump of atomised jet function pipe fitting is housed when periodically moving up and down, suck the sewage that contains oxygen enrichment from the bottom, its covering of the fan is sprayed, even plug-flow, another sump pump is suspended under water, by rotating mechanism 4 band action circumferential motion, the suction sewage atomised jet of this up and down periodic motion and the sump pump that rotatablely moves moves and plays the strong comprehensive action that mixes with plug-flow, make the air (oxygen) that enters sewage lagoon be the subset bubble form, rapid spreading in sewage lagoon equably, because fan airflow is very large on the spreading impact of air through the outlet blast that pressure inlet forms, so be provided with the tensimeter tubule, above air outlet causes, so that the observation blast is made suitable adjustment.Confession blower fan described in the utility model stirs pump diffusion aerator, compact equipment, be convenient to transport and install and use, all gears and bearing all adopt oil-free lubricatoin or exempt from lubricant, avoid secondary pollution, blower fan has installed the noise reduction overcoat additional, avoid noise pollution, non-maintaining in running period within 1 year, the annual repair time is 1 ~ 2 day, can greatly improve plant factor, wind outlet installs additional passs only that valve prevents sewage access arrangement inner chamber, avoid electric in the chamber and mechanical component corrosion damage, annular enclosed formula trolley guarantees that each motor safety powers reliably, electrical control cabinet is provided with the variable-frequence governor of main fan motor, can regulate easily the turbofan rotating speed, the correlation parameters such as preferred air pressure air flow reach optimum regime, further save electric energy, because easy and simple to handle reliable, comparable other forms of aerating apparatus reduces operation and maintenance personnel's outfit, reduce working cost, the utility model can be widely used in the renewal and renovation of equipment of the supporting and original sewage works technological transformation of new project of industry and municipal sewage treatment facility.
Claims (3)
1. the confession blower fan stirs pump diffusion aerator, include sump pump (1), cycle hoisting appliance (2), axial flow turbine blower fan (3), rotating mechanism (4), closed trolley (5), sump pump suspension system (6), supercharging airduct (7), table pipe (8), Lavalle cylinder (9) and with the air outlet (10) of reverse checkvalve, it is characterized in that being provided with cycle hoisting appliance (2) in a side of axial flow turbine blower fan (3), be connected on the cycle hoisting appliance (2), be provided with sump pump (1), opposite side in axial flow turbine blower fan (3), be provided with rotating mechanism (4), outer end in rotating mechanism (4), be connected with sump pump suspension system (6), near on the rotating mechanism (4) of sump pump suspension system (6), be provided with closed trolley (5).
2. confession blower fan according to claim 1 stirs pump diffusion aerator, it is characterized in that the bottom of sump pump suspension system (6), is connected with Lavalle cylinder (9).
3. confession blower fan according to claim 1 stirs pump diffusion aerator, it is characterized in that below axial flow turbine blower fan (3), be connected with supercharging airduct (7), the lower end of supercharging airduct (7) is connected with the air outlet (10) with reverse checkvalve, on the sidewall with the supercharging airduct (7) on air outlet (10) top of reverse checkvalve, be connected with table pipe (8), the upper end of table pipe (8) is connected with tensimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203262981U CN202729879U (en) | 2012-07-06 | 2012-07-06 | Self-sufficient fan stirs pump diffusion oxygenation aeration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203262981U CN202729879U (en) | 2012-07-06 | 2012-07-06 | Self-sufficient fan stirs pump diffusion oxygenation aeration machine |
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| Publication Number | Publication Date |
|---|---|
| CN202729879U true CN202729879U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203262981U Expired - Fee Related CN202729879U (en) | 2012-07-06 | 2012-07-06 | Self-sufficient fan stirs pump diffusion oxygenation aeration machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359832A (en) * | 2013-08-06 | 2013-10-23 | 南京贝特环保通用设备制造有限公司 | Electrically pressurizing type submersible centrifugal aeration machine |
| CN104265656A (en) * | 2014-09-23 | 2015-01-07 | 湖南恒博尔热风机制造有限公司 | Blast blower |
-
2012
- 2012-07-06 CN CN2012203262981U patent/CN202729879U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359832A (en) * | 2013-08-06 | 2013-10-23 | 南京贝特环保通用设备制造有限公司 | Electrically pressurizing type submersible centrifugal aeration machine |
| CN103359832B (en) * | 2013-08-06 | 2014-07-30 | 南京贝特环保通用设备制造有限公司 | Electrically pressurizing type submersible centrifugal aeration machine |
| CN104265656A (en) * | 2014-09-23 | 2015-01-07 | 湖南恒博尔热风机制造有限公司 | Blast blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG TIANGONG ELECTROMECHANICAL EQUIPMENT CO., Free format text: FORMER OWNER: WANG DAZHI Effective date: 20130506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 273500 JINING, SHANDONG PROVINCE TO: 273520 JINING, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 273520, No. 5458, West Outer Ring Road, Zoucheng, Shandong, Jining Patentee after: SHANDONG TIANGONG ELECTRICAL AND MECHANICAL EQUIPMENT CO., LTD. Address before: 273500 Shandong city of Jining province Zoucheng Yankuang Group Company Machine Factory retired management center Patentee before: Wang Dazhi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |