CN204661384U - Biological sewage treatment device - Google Patents
Biological sewage treatment device Download PDFInfo
- Publication number
- CN204661384U CN204661384U CN201520287190.XU CN201520287190U CN204661384U CN 204661384 U CN204661384 U CN 204661384U CN 201520287190 U CN201520287190 U CN 201520287190U CN 204661384 U CN204661384 U CN 204661384U
- Authority
- CN
- China
- Prior art keywords
- shunt conduit
- reactor
- bio
- sewage
- connecting 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
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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
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses biological sewage treatment device, comprise bio-reactor, connecting tube, the first shunt conduit, the second shunt conduit, mixing valve, discharge tube, air compressor, steam line and air flow control valve.Sewage enters described biological sewage treatment device by connecting tube under the driving of pump, described connecting tube connects the first shunt conduit and the second shunt conduit respectively, described first shunt conduit and the second shunt conduit are converged again by mixing valve, and described mixing valve connects bio-reactor by connecting tube.Described second shunt conduit is provided with well heater, heats the sewage through the second shunt conduit.Described air compressor connects bio-reactor by steam line, and described air flow control valve is installed on steam line.The utility model raises temperature during sewage disposal effectively, makes microorganism at sewage Fast-propagation, can decompose the impurity in sewage.
Description
Technical field
The utility model relates to sewage treatment area, and what be specifically related to is biological sewage treatment device.
Background technology
Biological method for treating waste water is one of main method of current sewage disposal, is also one of conventional main method for nitride in Urban water supply and other biodegradable impurity.But in correlation technique, Urban water supply, particularly derives from cold district groundwater supply waterhead area, its temperature is close to freezing point, and the microorganisms such as nitrobacteria cannot impurity in the complete water of decomposition of this temperature.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide biological sewage treatment device, and microorganism cannot contaminant problem in water of decomposition completely when disposing of sewage to solve cold district.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is biological sewage treatment device, comprises bio-reactor, connecting tube, the first shunt conduit, the second shunt conduit, mixing valve, discharge tube, air compressor, steam line and air flow control valve.Be provided with filtration medium in described bio-reactor, described bio-reactor is provided with injector, and sewage enters bio-reactor by injector.Described connecting tube connects the first shunt conduit and the second shunt conduit respectively, described first shunt conduit and the second shunt conduit are converged again by mixing valve, described mixing valve connects the first injector by connecting tube, and sewage injects bio-reactor by mixing valve, connecting tube, injector successively.Described second shunt conduit is provided with well heater, heats the sewage through the second shunt conduit.Sewage is directly discharged by discharge tube after bio-reactor processes again.Described air compressor connects bio-reactor by steam line, and described air flow control valve is installed on steam line.
As preferably, the flow of described second shunt conduit is less than 50% of connecting tube total flux, and more preferably, be 0% ~ 20%, remaining sewage flows into the first shunt conduit.
The utility model raises temperature during sewage disposal effectively, again converges the efficient control realized sewage temperature again by shunting heating simultaneously, makes microorganism at sewage Fast-propagation, can decompose the impurity in sewage.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further utility model, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is biological sewage treatment device structural representation.
Fig. 2 is biological sewage treatment device local structure schematic diagram.
Reference numeral: 10, the first bio-reactor, the 12, second bio-reactor, 14, filtration medium, 16, pump, 18,26,34, connecting tube, 19, bifurcation point, the 20, first shunt conduit, the 22, second shunt conduit, 24, mixing valve, the 28, first injector, 30, well heater, 36, the second injector, 38, discharge tube, 40, check valve, 42, air compressor, 44,46, steam line, 48,50, air flow control valve, 52, T-valve, 56, buoy, 60, venting hole.
Embodiment
With the following Examples the utility model is further described.
As shown in Figure 1, biological sewage treatment device, comprises bio-reactor, connecting tube 18,26,34, first shunt conduit 20, second shunt conduit 22, mixing valve 24, discharge tube 38, air compressor 42, steam line 44,46 and air flow control valve 48,50.
Filtration medium 14 is provided with in described bio-reactor.In the present embodiment, described bio-reactor comprises the first bio-reactor 10 and the second bio-reactor 12, and described first bio-reactor 10 is provided with the first injector 28, and sewage injects the first bio-reactor 10 by the first injector 28.Described second bio-reactor 12 is provided with the second injector 36, and sewage injects the second bio-reactor 12 by the second injector 36.
Sewage enters described biological sewage treatment device by connecting tube 18 under the driving of pump.Described connecting tube 18 connects the first shunt conduit 20 and the second shunt conduit 22 respectively in bifurcation point 19.The data that described first shunt conduit 20 shows in flow velocity and the flow of the second shunt conduit 22 according to strapping table controlled by flow control valve.Described first shunt conduit 20 and the second shunt conduit 22 are converged again by mixing valve 24.Described mixing valve 24 connects the first injector 28 by connecting tube 26.Sewage injects the first bio-reactor 10 by mixing valve 24, connecting tube 26, first injector 28 successively and carries out biological respinse.
Described second shunt conduit 22 is provided with well heater 30, heat the sewage through the second shunt conduit 22, the sewage of the sewage after heating and the first shunt conduit 20 collaborates again, the sewage in connecting tube 26 is made to reach optimum temperuture, flow into microorganism after the first bio-reactor 10 and can decompose pollutent in sewage by Fast-propagation, the efficient sewage temperature that controls is to adapt to the needs of different microorganisms simultaneously.
Described first bio-reactor 10 connects the second injector 36 by connecting tube 34.Sewage through the first bio-reactor 10 preliminary treatment enters the second bio-reactor 12 by connecting tube 36.Sewage is directly discharged by discharge tube 38 after the second bio-reactor 12 processes again.Described discharge tube 38 is provided with check valve 40, keeps the pressure that the second bio-reactor 12 keeps needed for it.
Described air compressor 42 connects the first bio-reactor 10 and the second bio-reactor 12 respectively by steam line 44,46, provides enough oxygen to impel the fermentative action of microorganism.Described air flow control valve 48,50 is installed on steam line 44,46, controls gas flow in steam line 44,46.
Filtration medium 14 comprises a large amount of granular active carbons, and microorganism fully can be contacted with pollutent, air.Therefore filtration medium 14 should be immersed in below sewage horizontal plane all the time, but due to the fluctuation of air flow quantity and the discharge of sewage, causes the horizontal plane of bio-reactor to decline fast, thus expose filtration medium 14.If bio-reactor internal water plane is too low, stop air compressor 42, additional air in bio-reactor is transferred to injector, and re-injects in bio-reactor, repeatable operation replys pre-determined range to horizontal plane.
As shown in Figure 2, described bio-reactor is other is provided with T-valve 52, and described T-valve 52 comprises two entrances and an outlet, is provided with buoy 56 in described bio-reactor, described buoy 56 connecting tee valve 52.If buoy 56 is reduced to preset value, then entrance A closes, and entrance C opens, and exports B and maintain open mode all the time, and the air in bio-reactor is discharged by venting hole 60, reduces pressure, and is delivered to injector, refill.If buoy 56 returns to preset value, then entrance A closes, and entrance C opens, and the pressurized air from air compressor 42 continues on to bio-reactor.
In concrete enforcement, the flow of described second shunt conduit 22 is less than 20% of connecting tube 18 total flux, and remaining sewage flows into the first shunt conduit 20.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (2)
1. biological sewage treatment device, it is characterized in that, comprise bio-reactor, connecting tube, the first shunt conduit, the second shunt conduit, mixing valve, discharge tube, air compressor, steam line and air flow control valve, filtration medium is provided with in described bio-reactor, described bio-reactor is provided with injector, and sewage enters bio-reactor by injector; One end of described connecting tube connects the first shunt conduit and the second shunt conduit respectively, described first shunt conduit and the second shunt conduit are converged again by mixing valve, described mixing valve connects the first injector by connecting tube, and sewage injects bio-reactor by mixing valve, connecting tube, injector successively; Described second shunt conduit is provided with well heater, heats the sewage through the second shunt conduit; Sewage is directly discharged by discharge tube after bio-reactor processes again; Described air compressor connects bio-reactor by steam line, and described air flow control valve is installed on steam line.
2. biological sewage treatment device according to claim 1, is characterized in that, the flow of described second shunt conduit is less than the half of connecting tube total flux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287190.XU CN204661384U (en) | 2015-05-04 | 2015-05-04 | Biological sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287190.XU CN204661384U (en) | 2015-05-04 | 2015-05-04 | Biological sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661384U true CN204661384U (en) | 2015-09-23 |
Family
ID=54131793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287190.XU Expired - Fee Related CN204661384U (en) | 2015-05-04 | 2015-05-04 | Biological sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904752A (en) * | 2017-05-03 | 2017-06-30 | 天津市拉贝尔实验室设备有限公司 | A kind of efficient water prosthetic device of changeable gear |
-
2015
- 2015-05-04 CN CN201520287190.XU patent/CN204661384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904752A (en) * | 2017-05-03 | 2017-06-30 | 天津市拉贝尔实验室设备有限公司 | A kind of efficient water prosthetic device of changeable gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160504 |