CN205556224U - Built -in vertical flow sedimentation formula anaerobic reactor - Google Patents
Built -in vertical flow sedimentation formula anaerobic reactor Download PDFInfo
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- CN205556224U CN205556224U CN201620340104.1U CN201620340104U CN205556224U CN 205556224 U CN205556224 U CN 205556224U CN 201620340104 U CN201620340104 U CN 201620340104U CN 205556224 U CN205556224 U CN 205556224U
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- anaerobic reactor
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- built
- main part
- perpendicular stream
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a built -in vertical flow sedimentation formula anaerobic reactor, top at three -phase separator is equipped with separation cover, the top of anaerobic reactor body is equipped with the draft tube, separation cover includes main part and extension, the top at the main part is fixed to the extension, extension intercommunication draft tube and the ascending district of main part below formation air water, extension part stretch into in the draft tube and the top of anaerobic reactor body between have the interval and form the district that outgases, it forms muddy water decline district to have the interval between the inner wall of extension and draft tube, the top of draft tube is connected with second marsh gas discharge pipe, form the vertical flow sedimentation disengagement zone between main part and the anaerobic reactor body top, the upper portion of vertical flow sedimentation disengagement zone is connected with the outlet pipe. The utility model provides a built -in vertical flow sedimentation formula anaerobic reactor, its simple structure can solve the problem that anaerobic reactor goes out hosepipe mud, reduces follow -up sewage treatment's load.
Description
Technical field
This utility model relates to sewage treatment equipment technical field, particularly to a kind of built-in perpendicular stream precipitating type
Anaerobic reactor.
Background technology
In anaerobic waste water biological treatment reactor, the problem usually having water outlet band mud, causes anaerobic effluent
Organic concentration is high and ss suspended solid concentration is high, causes sludge loss, adds the load of subsequent treatment.
The biogas that anaerobism produces separates not thorough with sewage, mud, causes methane recovery utilization rate low.Anaerobism is anti-
Answering bottom the easy deposition reactor of mud in device, reactor easily occurs hardening or calcification in dead band, mud,
Cause anaerobic sludge methanogenesis activity SMA low.Detest to improve anaerobic reactor treatment effeciency and offer
The SMA activity of oxygen mud, this utility model is therefore.
Utility model content
Based on the problems referred to above, this utility model purpose is to provide a kind of built-in perpendicular stream precipitating type anaerobic reaction
Device, its simple in construction, it is possible to resolve the problem of anaerobic reactor water outlet band mud, it is provided that the rising of anaerobic sludge
Flow velocity, excites the activity of anaerobic sludge, promotes anaerobic granulation, improves effluent quality.
In order to solve the problems of the prior art, the technical scheme that this utility model provides is:
Built-in perpendicular stream precipitating type anaerobic reactor, including anaerobic reactor body, described anaerobic reactor is originally
Being provided with water-locator bottom body, described water-locator is connected to water inlet pipe, the bottom of described anaerobic reactor body
For sludge bulking reaction zone, described sludge bulking reaction zone be provided above three phase separator, described three-phase
Separator is communicated with the first biogas discharge pipe, described three phase separator be arranged over separation hood, described in detest
The top of oxygen reactor body is provided with guide shell, and described separation hood includes main part and extension, described in prolong
Extending portion is fixed on the top of described main part, and described extension connects under described guide shell and described main part
Square one-tenth air water rising area, described extension part stretch in described guide shell and with described anaerobic reactor
There is between the top of body spacing and form degassing district, between the inwall of described extension and described guide shell
Having spacing and form muddy water decline district, the top of described guide shell connects the second biogas discharge pipe, described
Perpendicular stream depositing separation area, described perpendicular stream precipitation is formed between main part and described anaerobic reactor bodies top
The top of Disengagement zone connects outlet pipe.
In some embodiments wherein, the bottom of described perpendicular stream depositing separation area connects sludge reflux
Pipe, described mud return line is connected to the bottom of described anaerobic reactor body through mud speed-raising pump.
In some embodiments wherein, described main part is the taper of umbellate form or hollow, described main body
The top in portion is provided with opening, and described extension is arranged in the circumference of described opening.
In some embodiments wherein, the lowest part at described main part arranges mud return line, institute
State mud return line and be connected to the bottom of described anaerobic reactor body through mud speed-raising pump.
In some embodiments wherein, described extension is cylindrical.
In some embodiments wherein, described guide shell is cylindrical.
In some embodiments wherein, described guide shell is coaxially arranged with described extension.
In some embodiments wherein, the flow parameter of described mud speed-raising pump is Q=S*V-Qi,
Wherein QiProcessing the water yield for anaerobic reactor, S is the sectional area of anaerobic reactor, and V is anaerobic reactor
Current upflow velocity, and V=4～5m/h.
Compared with prior art, the utility model has the advantages that:
(1) use the technical solution of the utility model, three phase separator be provided above separation hood and
Guide shell, the waste water Anaerobe effect through sludge bulking reaction zone is removed wastewater through organic matter, then is passed through
Three phase separator realizes the initial gross separation of methane-sludge waste water, and then waste water is through separation hood and guide shell,
Biogas is thoroughly deviate from the degassing district that waste water declines between district in air water rising area and muddy water, farthest receives
Collection utilizes Methane Resources, and is discharged by biogas discharge pipe or continued with, and the waste water after biogas abjection is through mud
The mud that three phase separator is not yet kept completely separate is divided by fall district entrance perpendicular stream depositing separation area further under water
From, it is ensured that water outlet, without mud, reduces the load of follow-up sewage treatment unit；
(2) using the further technical scheme of this utility model, perpendicular stream depositing separation area separates to obtain mud
It flow to anaerobic reactor, by the process water yield and the mud speed-raising pump of anaerobic reactor through mud speed-raising blowback
Flow control the upflow velocity of anaerobic reactor, thus avoid anaerobic sludge and be deposited at the bottom of reactor
Portion, solves reactor and easily occurs hardening or the problem such as calcification in dead band, mud, thus it is anti-to strengthen anaerobism
Answer the upflow velocity of device, improve anaerobic sludge methanogenesis activity, promote the formation of granule sludge, reduce
The sludge acclimatization time, anaerobic reactor is made to run at higher organic loading with under the shorter time of staying,
Economization on land and minimizing expense.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, embodiment will be described below
The accompanying drawing used required in is briefly described, and the accompanying drawing in describing below is the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the built-in perpendicular stream precipitating type anaerobic reactor embodiment of this utility model；
Fig. 2 is the partial enlarged drawing in Fig. 1 at I；
Wherein:
1, anaerobic reactor body；
2, water-locator；
3, water inlet pipe；
4, three phase separator；
5, the first biogas discharge pipe；
6, separation hood；6-1, main part；6-2, extension；6-3, opening；
7, guide shell；
8, the second biogas discharge pipe；
9, outlet pipe；
10, mud return line；
11, mud speed-raising pump；
A, sludge bulking reaction zone；
B, air water rising area；
C, degassing district；
D, muddy water decline district；
E, perpendicular stream depositing separation area.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are
For illustrating that this utility model is not limited to limit scope of the present utility model.The enforcement used in embodiment
Condition can do adjustment further according to the condition of concrete producer, not marked implementation condition usually routine
Condition in experiment.
See Fig. 1-2, for the structural representation of this utility model embodiment, it is provided that a kind of built-in perpendicular stream sinks
Shallow lake formula anaerobic reactor, including anaerobic reactor body 1, the bottom of anaerobic reactor body 1 is provided with cloth
Hydrophone 2, water-locator 2 is connected to water inlet pipe 3, and the bottom of anaerobic reactor body 1 is that sludge bulking is anti-
Answering district A, be provided above three phase separator 4 at sludge bulking reaction zone A, three phase separator 4 connects
There is the first biogas discharge pipe 5, be arranged over separation hood 6, at anaerobic reactor at three phase separator 4
The top of body 1 is provided with guide shell 7, and separation hood 6 includes main part 6-1 and extension 6-2, wherein
Extension 6-2 is fixed on the top of main part 6-1, extension 6-2 connection guide shell 7 and main part 3-1
In air water rising area B formed below, this extension 6-2 part stretches into guide shell 7 and and anaerobic reactor
There is between body 1 top spacing and form degassing district C, between the inwall of extension 6-2 and guide shell 7
Having spacing and form muddy water decline district D, the top of guide shell 7 connects the second biogas discharge pipe 8, main
Perpendicular stream depositing separation area E is formed, in perpendicular stream precipitation between body 6-1 and anaerobic reactor body 1 top
The top of Disengagement zone E connects outlet pipe 9, and waste water is made through the Anaerobe of sludge bulking reaction zone A
With removing wastewater through organic matter, then realized the initial gross separation of methane-sludge waste water by three phase separator 4, so
Rear waste water declines between district D at air water rising area B and muddy water through separation hood 6 and guide shell 7, waste water
Degassing district C thoroughly deviate from biogas, maximum Collection utilization Methane Resources, and by the second biogas
Discharge pipe 8 is discharged or is continued with, and the waste water after biogas abjection declines district D through muddy water and enters perpendicular stream precipitation
The mud that three phase separator 4 is not yet kept completely separate by Disengagement zone E further separates.
In this example, main part 6-1 is the taper of hollow, is provided with opening 6-3 at the top of main part 6-1,
Extension 6-2 is arranged in the circumference of opening 6-3, it is preferred that extension 6-2 is cylindrical, water conservancy diversion
Cylinder 7 is cylindrical, and guide shell 7 is coaxially arranged with extension 6-2, and main part 6-1 can also be set to umbrella
Type.
In order to optimize implementation result of the present utility model further, in the bottom of perpendicular stream depositing separation area E
Connect mud return line 10, it is preferred that mud return line 10 is arranged on the main part 6-1 of separation hood 6
Lowest part, with centralized collection erect stream depositing separation area E mud, mud return line 10 carries through mud
Speed pump 11 is connected to the bottom of anaerobic reactor body 1, by the mud bottom perpendicular stream depositing separation area E
It is back to the sludge bulking reaction zone A of anaerobic reactor body 1.
The upflow velocity of current, general anaerobic reactor in anaerobic reactor is controlled by mud speed-raising pump
The upflow velocity V of interior current controls 4～5m/h, according to formula Q=S*V-QiSludge lifting can be calculated
The flow Q of pump, wherein QiProcessing the water yield for anaerobic reactor, S is the sectional area of anaerobic reactor, can
To strengthen the upflow velocity of anaerobic reactor, promote the formation of granule sludge, reduce the sludge acclimatization time,
Reduce anaerobic grain sludge investment cost.
Examples detailed above only for technology of the present utility model design and feature are described, its object is to allow and is familiar with this
The people of item technology is to will appreciate that content of the present utility model and implement according to this, can not limit this reality with this
With novel protection domain.All equivalent transformations done according to this utility model spirit or modification, all
Should contain within protection domain of the present utility model.
Claims (8)
- The most built-in perpendicular stream precipitating type anaerobic reactor, including anaerobic reactor body (1), described anaerobism Reactor body (1) bottom is provided with water-locator (2), and described water-locator (2) is connected to water inlet pipe (3), The bottom of described anaerobic reactor body (1) is sludge bulking reaction zone (A), and described sludge bulking is anti- That answers district (A) is provided above three phase separator (4), and described three phase separator (4) is communicated with the first natural pond Gas discharge pipe (5), it is characterised in that: described three phase separator (4) be arranged over separation hood (6), The top of described anaerobic reactor body (1) is provided with guide shell (7), and described separation hood (6) includes main Body (6-1) and extension (6-2), described extension (6-2) is fixed on described main part (6-1) Top, described extension (6-2) connects under described guide shell (7) and described main part (6-1) Square one-tenth air water rising area (B), described extension (6-2) part stretch in described guide shell (7) and And have between the top of described anaerobic reactor body (1) spacing formed degassing district (C), described in prolong There is between the inwall of extending portion (6-2) and described guide shell (7) spacing and form muddy water decline district (D), The top of described guide shell (7) connects the second biogas discharge pipe (8), described main part (6-1) with Forming perpendicular stream depositing separation area (E) between described anaerobic reactor body (1) top, described perpendicular stream sinks The top of Disengagement zone, shallow lake (E) connects outlet pipe (9).
- Built-in perpendicular stream precipitating type anaerobic reactor the most according to claim 1, it is characterised in that: The bottom of described perpendicular stream depositing separation area (E) connects mud return line (10), described mud return line (10) The bottom of described anaerobic reactor body (1) it is connected to through mud speed-raising pump (11).
- Built-in perpendicular stream precipitating type anaerobic reactor the most according to claim 1, it is characterised in that: Described main part (6-1) is in umbellate form or the taper of hollow, and the top of described main part (6-1) is provided with out Mouth (6-3), described extension (6-2) is arranged in the circumference of described opening (6-3).
- Built-in perpendicular stream precipitating type anaerobic reactor the most according to claim 3, it is characterised in that: Lowest part at described main part (6-1) arranges mud return line (10), described mud return line (10) The bottom of described anaerobic reactor body (1) it is connected to through mud speed-raising pump (11).
- 5., according to the arbitrary described built-in perpendicular stream precipitating type anaerobic reactor of Claims 1-4, it is special Levy and be: described extension (6-2) is cylindrical.
- Built-in perpendicular stream precipitating type anaerobic reactor the most according to claim 5, it is characterised in that: Described guide shell (7) is cylindrical.
- Built-in perpendicular stream precipitating type anaerobic reactor the most according to claim 6, it is characterised in that: Described guide shell (7) is coaxially arranged with described extension (6-2).
- 8., according to the built-in perpendicular stream precipitating type anaerobic reactor described in claim 2 or 4, its feature exists In: the flow parameter of described mud speed-raising pump (11) is Q=S*V-Qi, wherein QiFor anaerobic reactor Processing the water yield, S is the sectional area of anaerobic reactor, and V is anaerobic reactor current upflow velocity, and V=4～5m/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620340104.1U CN205556224U (en) | 2016-04-21 | 2016-04-21 | Built -in vertical flow sedimentation formula anaerobic reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620340104.1U CN205556224U (en) | 2016-04-21 | 2016-04-21 | Built -in vertical flow sedimentation formula anaerobic reactor |
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| Publication Number | Publication Date |
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| CN205556224U true CN205556224U (en) | 2016-09-07 |
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| CN201620340104.1U Expired - Fee Related CN205556224U (en) | 2016-04-21 | 2016-04-21 | Built -in vertical flow sedimentation formula anaerobic reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753149A (en) * | 2016-04-21 | 2016-07-13 | 苏州苏沃特环境科技有限公司 | Built-in vertical flow precipitation type anaerobic reactor |
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2016
- 2016-04-21 CN CN201620340104.1U patent/CN205556224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753149A (en) * | 2016-04-21 | 2016-07-13 | 苏州苏沃特环境科技有限公司 | Built-in vertical flow precipitation type anaerobic reactor |
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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 |
Granted publication date: 20160907 Termination date: 20210421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |