CN203754488U - Automatic floating-up type microporous aeration device - Google Patents
Automatic floating-up type microporous aeration device Download PDFInfo
- Publication number
- CN203754488U CN203754488U CN201320893150.0U CN201320893150U CN203754488U CN 203754488 U CN203754488 U CN 203754488U CN 201320893150 U CN201320893150 U CN 201320893150U CN 203754488 U CN203754488 U CN 203754488U
- Authority
- CN
- China
- Prior art keywords
- aeration
- floating
- pipe
- branch pipe
- microporous
- 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- Withdrawn - After Issue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
The utility model relates to an automatic floating-up type microporous aeration device which comprises a main aeration pipe arranged on the water surface of a pool body, and a branch aeration pipe communicated with the main aeration pipe, wherein a first solenoid valve and a floating-up airbag are connected with the lower end of the branch aeration pipe; a pressure sensor is fixedly arranged at an airbag opening of the floating-up airbag; a second pressure sensor is mounted on a microporous aeration head; a sinking metal block is fixed at the tail end of the branch aeration pipe; a hose is arranged on part or all of a part above a reducer tee on the branch aeration pipe. When the aeration head is damaged, water in the whole pool does not need to be emptied for replacing the aeration head so that the difficulty of repair and the workload are lowered and a diver does not need to dive to the water bottom for replacing the damaged aeration head so that the danger coefficient of repair is reduced.
Description
Technical field
The utility model relates to a kind of microporous aeration device, particularly a kind of automatic floating microporous aeration device.
Background technology
The biological treatment of sewage is to utilize microorganism to carry out the organism in absorption, decomposition, oxidation sewage, is to stablize harmless material, thereby sewage is purified unsettled organic matter degradation.Modern biological treatment, by the difference of effect microorganism, can divide aerobic oxidation and the large class of anaerobic reduction two.The former is widely used in Treating Municipal Sewage and Organic trade effluent.
In sewage disposal device, adopt microporous aeration device to input source of oxygen in sewage, existing microporous aeration device, be all to lay with hard pipeline (being mainly UPVC or ABS pipeline) bottom that is fixed on aeration tank, then micro porous aeration head be contained in above the pipeline of having laid.Source of the gas is nearly all to be provided by roots blower.The key part of micro porous aeration head is to cover its surperficial one deck rubber film, is uniformly distributed a lot of micropores above.After fan starting, pressurized air is transported in micro porous aeration head by pipeline, under the effect of pressure, rubber film is upspring, and micropore above opens, and gas is discharged in water by micropore.After blower fan cuts out, in the situation that losing pressure, rubber film fits on the surface of micro porous aeration head again, and micropore is closed.
In normal use procedure, micro porous aeration head can damage.1,, under long-time pressure-acting, cause the rubber film damage of following the string of upspringing for a long time; 2, blower fan frequently opens and closes, and causes rubber film frequently to be upspring and retract to damage; 3,, because some special material in waste water is corrosive to rubber, cause rubber film to damage; 4, other situations cause rubber film to damage.
Pressurized gas by this aeration head after rubber film damages will no longer be discharged and be formed small bubble by the micropore above rubber film, but directly emerges by breakage, forms larger bubble.Reduced gas-to-liquid contact area, air utilization ratio declines, and the dissolved oxygen in waste water reduces.Near other the aeration head damage of an aeration head simultaneously also can have influence on, because pressurized air will discharge from the less breakage of pressure, like this, other aeration head, owing to not having enough pressurized air that rubber film is upspring, causes aeration head aeration deleterious.Therefore need to keep in repair aeration head, existing micro porous aeration head is all fixed at the bottom of pond above base plate, can not move.There is waste water the inside, pond always simultaneously.After aeration head damages, cannot directly keep in repair, and at the bottom of the pond of can only diving under water or by the water in pond, find time, and keep in repair, the cost and risk of therefore keeping in repair an aeration head is all very large.
Utility model content
The purpose of this utility model is to solve aeration head in prior art cannot directly keep in repair after damaging, and at the bottom of the pond of can only diving under water or the problem that the water in pond is found time to keep in repair, provides a kind of automatic floating microporous aeration device.
The technical scheme that realizes the utility model object is: a kind of automatic floating microporous aeration device, comprise and be erected at aeration supervisor on the body water surface of pond, take-off pipe aeration branch pipe with aeration supervisor perforation, the lower end of aeration branch pipe is fixedly connected with a reducer tee, and its another two ports are connected electromagnetic valve one and " L " type aeration tube respectively; Described magnetic valve one is fixedly connected with floating airbag, and floating airbag airbag mouth place is fixedly installed pressure transmitter one; Described " L " type aeration tube one end connects reducer tee the other end connected electromagnetic valve two, and magnetic valve two is fixedly connected with micro porous aeration head, and pressure transmitter two is installed on micro porous aeration head; The end of described aeration branch pipe is fixed with sinking metal block, and on described aeration branch pipe, being positioned at the above part of reducer tee, to have part flexible pipe or whole section be flexible pipe.
The utility model microporous aeration device that automatically floats, it is flexible pipe that a kind of scheme aeration branch pipe is positioned at whole section of the above part of reducer tee.
The utility model microporous aeration device that automatically floats, aeration branch pipe is with below aeration supervisor joint described in another kind of scheme, and reducer tee has one section of flexible pipe above, and the length of this flexible pipe meets and can emerge when micro porous aeration head floats.Now, in aeration tank, arm is more, and while there is a plurality of aeration heads damage, long flexible pipe can be wound around simultaneously, adopts part hose construction, effectively reduces winding.
The utility model microporous aeration device that automatically floats, described reducer tee place can fixedly mount a wireless signal transceiver, so just can signal be sent to controller PLC by this transceiver, while not adopting wireless signal transceiver, for by wired transmission, transmission line is fixed in aeration supervisor and aeration branch pipe.
The utility model microporous aeration device that automatically floats, described flexible pipe is nonrigid plastic pipe or rubber hose.
During use, aeration main pipeline suspension frame is located at the top of aeration tank; The flexible pipe that aeration branch pipe employing rubber etc. is made, one is connected to supervisor above, and other end is provided with reducer tee, and one of threeway connects L-type aeration tube and micro porous aeration head; Magnetic valve one, pressure transmitter one and sinking metal block are housed on L-type aeration tube, and magnetic valve two, pressure transmitter two and floating airbag are equipped with in threeway other end;
During normal operation, magnetic valve two is opened, and magnetic valve two cuts out.When breakage appears in micro porous aeration head, pressure transmitter two perceives pressure and reduces, and sends signal to PLC, and PLC, by shut electromagnetic valve two, opens magnetic valve one, to the inside inflation of floating airbag.When being inflated to specified pressure, pressure transmitter one, sends to PLC by signal, and PLC, by shut electromagnetic valve one, now damages aeration head under the buoyancy of floating airbag, floats to surface, pond, keeps in repair and changes.
After having keeped in repair, open the blow-off valve of floating on airbag by Bas Discharged wherein, pressure transmitter one perceives pressure change, by signal, give PLC, PLC opens magnetic valve two, and magnetic valve one is still in closing condition, aeration head is put into pond, under the action of gravity of sinking metal block, at the bottom of aeration head sinks to pond, start normally to work.
The utlity model has positive effect: (1) is used device of the present utility model when damaging appears in aeration head, need to be in order to change an aeration head, whole pond water is not emptying, difficulty and the workload of maintenance have been reduced, do not need to send frogman to dive as the water-bed aeration head damaging of changing, reduced the danger coefficient of maintenance yet; (2) aeration branch pipe adopts whole section of flexible pipe or the design of part flexible pipe, adapts to different aeration tank environment.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the utility model structural representation.
Wherein 1 aeration is responsible for, 2 aeration branch pipes, 3 reducer tees, 4 magnetic valve one, 5 aeration tubes, 6 floating airbags, 7 pressure transmitter one, 8 magnetic valve two, 9 micro porous aeration heads, 10 pressure transmitters two, sinking metal block (11).
Embodiment
(embodiment 1)
See Fig. 1
The utility model microporous aeration device that automatically floats, there is aeration supervisor 1 on the body water surface of the pond of being erected at, with the take-off pipe aeration branch pipe 2 that aeration supervisor 1 connects, the lower end of aeration branch pipe 2 is fixedly connected with a reducer tee 3, and its another two ports are connected electromagnetic valve 1 and " L " type aeration tube 5 respectively; Described magnetic valve 1 is fixedly connected with floating airbag 6, has openable valve on airbag, and floating airbag 6 airbag mouth places are fixedly installed pressure transmitter 1; Described " L " type aeration tube 5 one end connect reducer tee 3 the other end connected electromagnetic valves 28, and magnetic valve 28 is fixedly connected with micro porous aeration head 9, and pressure transmitter 2 10 is installed on micro porous aeration head 9; The end of aeration branch pipe 2 is fixed with sinking metal block 11, on described aeration branch pipe 2, being positioned at whole section of the above part of reducer tee 3 is nonrigid plastic pipe, all magnetic valves and pressure sensing valve are wired transmission, and transmission line is fixed on aeration supervisor and is connected with PLC controller in aeration branch pipe.
(embodiment 2)
The utility model microporous aeration device that automatically floats, there is aeration supervisor 1 on the body water surface of the pond of being erected at, with the take-off pipe aeration branch pipe 2 that aeration supervisor 1 connects, the lower end of aeration branch pipe 2 is fixedly connected with a reducer tee 3, and its another two ports are connected electromagnetic valve 1 and " L " type aeration tube 5 respectively; Described magnetic valve 1 is fixedly connected with floating airbag 6, has openable valve on airbag, and floating airbag 6 airbag mouth places are fixedly installed pressure transmitter 1; Described " L " type aeration tube 5 one end connect reducer tee 3 the other end connected electromagnetic valves 28, and magnetic valve 28 is fixedly connected with micro porous aeration head 9, and pressure transmitter 2 10 is installed on micro porous aeration head 9; The end of aeration branch pipe 2 is fixed with sinking metal block 11, a wireless signal transceiver of reducer tee 3 place's fixed installations, and the signal wireless of magnetic valve and pressure sensing valve transmits volume and is connected to PLC controller.Aeration branch pipe 2 overall lengths are 3 meters, and in aeration tank, 2 meters of the depth of waters are being responsible for 0.5 meter of below 1 joint with aeration, are one section of 1.8 meters of long rubber hose, when micro porous aeration head 9 floating, can emerge.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. an automatic floating microporous aeration device, comprise and be erected at aeration supervisor (1) on the body water surface of pond, take-off pipe aeration branch pipe (2) with aeration supervisor (1) perforation, it is characterized in that: the lower end of aeration branch pipe (2) is connected with floating airbag and sensor device, end connects weight, also has aeration head pressure transmitter.
2. microporous aeration device according to claim 1 automatically floats, it is characterized in that: the lower end of aeration branch pipe (2) is fixedly connected with a reducer tee (3), its another two ports are connected electromagnetic valve one (4) and " L " type aeration tube (5) respectively; Described magnetic valve one (4) is fixedly connected with floating airbag (6), and floating airbag (6) airbag mouth place is fixedly installed pressure transmitter one (7); Described " L " type aeration tube (5) one end connects reducer tee (3) the other end connected electromagnetic valve two (8), magnetic valve two (8) is fixedly connected with micro porous aeration head (9), and pressure transmitter two (10) is installed on micro porous aeration head (9); The end of described aeration branch pipe (2) is fixed with sinking metal block (11), and on described aeration branch pipe (2), being positioned at the above part of reducer tee (3), to have part flexible pipe or whole section be flexible pipe.
3. automatic floating microporous aeration device according to claim 2, is characterized in that: on described aeration branch pipe (2), being positioned at whole section of the above part of reducer tee (3) is flexible pipe.
4. automatic floating microporous aeration device according to claim 2, it is characterized in that: described aeration branch pipe (2) is being responsible for (1) below joint with aeration, reducer tee (3) is above has one section of flexible pipe, and the length of this flexible pipe meets and can emerge when micro porous aeration head (9) floats.
5. automatic floating microporous aeration device according to claim 2, is characterized in that: described reducer tee (3) locates to fixedly mount a wireless signal transceiver.
6. automatic floating microporous aeration device according to claim 2, is characterized in that: described flexible pipe is nonrigid plastic pipe or rubber hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893150.0U CN203754488U (en) | 2013-12-31 | 2013-12-31 | Automatic floating-up type microporous aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893150.0U CN203754488U (en) | 2013-12-31 | 2013-12-31 | Automatic floating-up type microporous aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754488U true CN203754488U (en) | 2014-08-06 |
Family
ID=51249787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320893150.0U Withdrawn - After Issue CN203754488U (en) | 2013-12-31 | 2013-12-31 | Automatic floating-up type microporous aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708604A (en) * | 2013-12-31 | 2014-04-09 | 常州千帆环保科技有限公司 | Automatic floating micropore aerating apparatus |
-
2013
- 2013-12-31 CN CN201320893150.0U patent/CN203754488U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708604A (en) * | 2013-12-31 | 2014-04-09 | 常州千帆环保科技有限公司 | Automatic floating micropore aerating apparatus |
| CN103708604B (en) * | 2013-12-31 | 2015-09-09 | 常州千帆环保科技有限公司 | One floats microporous aeration device automatically |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103708604B (en) | One floats microporous aeration device automatically | |
| CN203754488U (en) | Automatic floating-up type microporous aeration device | |
| CN210315464U (en) | Eutrophic river course duckweed cleaning device | |
| CN202663996U (en) | Wind-wave-resisting device for net cage | |
| CN102785768B (en) | A kind of life jacket with Portable anti-osmosis sea water desalination filter unit | |
| CN210595456U (en) | Automatic float formula biological purification device | |
| WO2012109776A1 (en) | Diving equipment for diving facilities | |
| CN202551906U (en) | Submersible anti-wave reinforced concrete aquaculture net cage structure | |
| CN206069506U (en) | A kind of suspended chain aerator | |
| CN203833706U (en) | Nano-oxygen-bubble-process solar floating island foul water purification plant | |
| CN203428971U (en) | Micro-pore aeration equipment | |
| CN206437920U (en) | Water ecology repair system | |
| CA2726970A1 (en) | Counter current supersaturation oxygenation system | |
| CN101845807A (en) | Fast oil-sweeping barrier | |
| CN201458841U (en) | Aeration type oxygen enriching device | |
| CN103482756B (en) | A kind of aerating apparatus of biological sewage treating pond | |
| CN203668105U (en) | Suspension type air bag valve control decanter | |
| CN205241274U (en) | Get rid of device of aquatic haloform | |
| CN205534579U (en) | Seabed manifold device | |
| CN107032480B (en) | Water quality monitoring device | |
| CN207295965U (en) | A kind of intelligent prefabricated pumping plant | |
| CN205917076U (en) | Oxygenation scrubbing device floats | |
| CN104230021B (en) | A kind of microporous hose aeration water correction system | |
| CN218914183U (en) | Underwater plugging device for drainage pipeline | |
| CN216431664U (en) | Underwater searchlighting device for hydraulic engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |