CN205011465U - UASB anaerobic sludge bed reactor - Google Patents
UASB anaerobic sludge bed reactor Download PDFInfo
- Publication number
- CN205011465U CN205011465U CN201520649887.7U CN201520649887U CN205011465U CN 205011465 U CN205011465 U CN 205011465U CN 201520649887 U CN201520649887 U CN 201520649887U CN 205011465 U CN205011465 U CN 205011465U
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- CN
- China
- Prior art keywords
- separator
- bed reactor
- triphase separator
- level
- phase separator
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 31
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 239000008187 granular material Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 2
- 238000010907 mechanical stirring Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 210000002249 digestive system Anatomy 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- 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
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model relates to a UASB anaerobic sludge bed reactor, include: tower body and water -locator, the tower body lower extreme has cup jointed the tower tray, the water -locator lower extreme is connected with the sewage inlet tube, it is overhanging that the sewage inlet tube passes the tower tray port, the fixed one -level three -phase separator that is provided with in tower tray upper end, be the fluidized bed reaction room between water -locator and the one -level three -phase separator, the fixed second grade three -phase separator that is provided with in one -level three -phase separator top, be degree of depth evolution reacting chamber between one -level three -phase separator and the second grade three -phase separator, second grade three -phase separator upper end is provided with whirl vapour and liquid separator, whirl vapour and liquid separator upper end is provided with the marsh gas outlet pipe, whirl vapour and liquid separator right side is provided with the clear water outlet pipe, the utility model discloses equipment is simple, and the operation is convenient, need not establish sedimentation tank and return sludge device, need not fill the filler, does not also need to establish the mechanical stirring device in the reaction zone, and the cost is relatively low, the management of being convenient for, and do not have the jam problem.
Description
Technical field
The utility model relates to field of sewage treatment equipment, specifically a kind of UASB anaerobic mud bed reactor.
Background technology
Upflow anaerobic sludge blanket reactor is a kind of anaerobe method of disposing of sewage, and is upflow anaerobic sludge blanket process again, english abbreviation UASB (Up-flowAnaerobicSludgeBed/Blanket).Taught in invention in 1977 by Dutch Lettinga.Sewage passes through UASB from bottom to top.Reactor bottom has a high density, highly active Sludge Bed, and the majority of organic pollutants in sewage is degraded to methane and carbon dioxide through anaerobically fermenting here.Because of the stirring of current and bubble, on Sludge Bed, there is a sludge suspension layer.Reactor top is provided with triphase separator, in order to separating digesting gas, Digestive system and mud granule.Digestion gas autoreactor top is derived; The automatic landing of mud granule is settled down to the Sludge Bed of reactor bottom; Digestive system is from settling section water outlet.UASB portative power is very large, is applicable to the process of high concentrated organic wastewater.The UASB of operational excellence has very high organic pollutant removal rate, does not need to stir, and can adapt to load impact, temperature and pH change by a relatively large margin.
Based on above reason, need a kind of UASB anaerobic mud bed reactor to be devised, by arrange water distributor sewage divided equably be dispensed into reactor transverse section on and evenly rise; Effectively gas, liquid are separated with solid three class material by arranging triphase separator; Effectively biogas is separated rear discharge with water by arranging cyclone gas-liquid separator; Can be good at tower body to be fixed on ground by arranging tower tray, during anti-locking apparatus work, producing comparatively big bang, i.e. a kind of UASB anaerobic mud bed reactor.
Utility model content
In order to solve the technical problem that above-mentioned existing UASB anaerobic sludge bed apparatus exists, the utility model provides a kind of UASB anaerobic mud bed reactor.
The utility model solves the technical scheme that its technical problem adopts:
A kind of UASB anaerobic mud bed reactor, comprising: tower body and water distributor, described tower body lower end is socketed with tower tray; Described water distributor lower end is connected with sewage water inlet pipe, and described sewage water inlet pipe is overhanging through tower tray port; Described tower tray upper end is fixedly installed one-level triphase separator, is fluidized-bed reaction room between described water distributor and one-level triphase separator; Being fixedly installed secondary triphase separator above described one-level triphase separator, is degree of depth evolution reaction chamber between described one-level triphase separator and secondary triphase separator; Described secondary triphase separator upper end is provided with cyclone gas-liquid separator, and described cyclone gas-liquid separator upper end is provided with methane outlet pipe, is provided with clear water output pipe on the right side of described cyclone gas-liquid separator.
Described fluidized-bed reaction room comprises granule sludge district and suspended sludge area.In reaction zone, retain a large amount of anaerobic sludge, the mud with good cohesion and sedimentation function forms granule sludge layer bottom pond.Waste water flows into bottom Sludge Bed, mixes contact with granule sludge, the microbial decomposition organism in mud, and the small biogas bubble simultaneously produced constantly is released.In micro-bubble uphill process, constantly merge, form larger bubble gradually.On the top of granule sludge layer, due to the stirring of biogas, form the suspended sludge layer that a sludge concentration is less.
Described secondary triphase separator forms by by settling region, backflow seam and sealing gland, and its function is separated by the three-phases such as gas (biogas), solid (mud) and liquid (waste water).Biogas enters air chamber, and mud precipitates in settling region, and is back to reaction zone through backflow seam.Waste water after precipitation clarification discharges reactor as process water; The separating effect of triphase separator will directly affect the treatment effect of reactor.
As preferred version of the present utility model, described tower body is that stainless steel materials is made, and has good resistance to corrosion, is convenient to clean.
As preferred version of the present utility model, be evenly equipped with bolt hole around described tower tray, described tower tray can be fixedly connected with by bolt arrangement with ground.
As preferred version of the present utility model, described methane outlet pipe port is provided with stopping valve.
The beneficial effects of the utility model are: a kind of UASB anaerobic mud bed reactor, by arrange water distributor sewage divided equably be dispensed into reactor transverse section on and evenly rise; Effectively gas, liquid are separated with solid three class material by arranging triphase separator; Effectively biogas is separated rear discharge with water by arranging cyclone gas-liquid separator; Can be good at tower body to be fixed on ground by arranging tower tray, during anti-locking apparatus work, producing comparatively big bang; The utility model equipment is simple, and it is convenient to run, and do not need to establish settling tank and sludge refluxing apparatus, do not need filling filler, also need not establish mechanical stirring device in reaction zone, cost is relatively low, is convenient to management, and there is not blockage problem.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, tower body, 2, water distributor, 3, one-level triphase separator, 4, secondary triphase separator, 5, tower tray, 6, sewage water inlet pipe, 7, cyclone gas-liquid separator, 8, methane outlet pipe, 9, clear water output pipe, 10, fluidized-bed reaction room, 11, degree of depth evolution reaction chamber.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of UASB anaerobic mud bed reactor described in the utility model, comprising: tower body 1 and water distributor 2, and described tower body 1 lower end is socketed with tower tray 5; Described water distributor 2 lower end is connected with sewage water inlet pipe 6, and described sewage water inlet pipe 6 is overhanging through tower tray 5 port; Described tower tray 5 upper end is fixedly installed one-level triphase separator 3, is fluidized-bed reaction room 10 between described water distributor 2 and one-level triphase separator 5; Being fixedly installed secondary triphase separator 4 above described one-level triphase separator 3, is degree of depth evolution reaction chamber 11 between described one-level triphase separator 3 and secondary triphase separator 4; Described secondary triphase separator 11 upper end is provided with cyclone gas-liquid separator 7, and described cyclone gas-liquid separator 7 upper end is provided with methane outlet pipe 8, is provided with clear water output pipe 9 on the right side of described cyclone gas-liquid separator 7; Described tower body 1 is made for stainless steel materials, has good resistance to corrosion, is convenient to clean; Be evenly equipped with bolt hole around described tower tray 5, described tower tray 5 can be fixedly connected with by bolt arrangement with ground; Described methane outlet pipe 8 port is provided with stopping valve.
Described fluidized-bed reaction room 10 is main portions of the present utility model, comprises granule sludge district and suspended sludge area.In reaction zone, retain a large amount of anaerobic sludge, the mud with good cohesion and sedimentation function forms granule sludge layer bottom pond.Waste water flows into bottom Sludge Bed, mixes contact with granule sludge, the microbial decomposition organism in mud, and the small biogas bubble simultaneously produced constantly is released.In micro-bubble uphill process, constantly merge, form larger bubble gradually.On the top of granule sludge layer, due to the stirring of biogas, form the suspended sludge layer that a sludge concentration is less.
Described secondary triphase separator 4 forms by by settling region, backflow seam and sealing gland, and its function is separated by the three-phases such as gas (biogas), solid (mud) and liquid (waste water).Biogas enters air chamber, and mud precipitates in settling region, and is back to reaction zone through backflow seam.Waste water after precipitation clarification discharges reactor as process water; The separating effect of triphase separator will directly affect the treatment effect of reactor.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a UASB anaerobic mud bed reactor, comprising: tower body (1) and water distributor (2), is characterized in that: described tower body (1) lower end is socketed with tower tray (5); Described water distributor (2) lower end is connected with sewage water inlet pipe (6), and described sewage water inlet pipe (6) is overhanging through tower tray (5) port; Described tower tray (5) upper end is fixedly installed one-level triphase separator (3), is fluidized-bed reaction room (10) between described water distributor (2) and one-level triphase separator (5); Described one-level triphase separator (3) top is fixedly installed secondary triphase separator (4), is degree of depth evolution reaction chamber (11) between described one-level triphase separator (3) and secondary triphase separator (4); Described secondary triphase separator (11) upper end is provided with cyclone gas-liquid separator (7), described cyclone gas-liquid separator (7) upper end is provided with methane outlet pipe (8), and described cyclone gas-liquid separator (7) right side is provided with clear water output pipe (9).
2. a kind of UASB anaerobic mud bed reactor according to claim 1, is characterized in that: described tower body (1) is made for stainless steel materials.
3. a kind of UASB anaerobic mud bed reactor according to claim 1, is characterized in that: described tower tray (5) is evenly equipped with bolt hole around.
4. a kind of UASB anaerobic mud bed reactor according to claim 1, is characterized in that: described methane outlet pipe (8) port is provided with stopping valve.
5. a kind of UASB anaerobic mud bed reactor according to claim 1, is characterized in that: described fluidized-bed reaction room (10) comprises granule sludge district and suspended sludge area.
6. a kind of UASB anaerobic mud bed reactor according to claim 1, is characterized in that: described secondary triphase separator (4) forms by by settling region, backflow seam and sealing gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649887.7U CN205011465U (en) | 2015-08-26 | 2015-08-26 | UASB anaerobic sludge bed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649887.7U CN205011465U (en) | 2015-08-26 | 2015-08-26 | UASB anaerobic sludge bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205011465U true CN205011465U (en) | 2016-02-03 |
Family
ID=55210079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520649887.7U Expired - Fee Related CN205011465U (en) | 2015-08-26 | 2015-08-26 | UASB anaerobic sludge bed reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205011465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119430481A (en) * | 2024-11-27 | 2025-02-14 | 无锡博泛特工程设备有限公司 | Cyclone anaerobic reactor |
-
2015
- 2015-08-26 CN CN201520649887.7U patent/CN205011465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119430481A (en) * | 2024-11-27 | 2025-02-14 | 无锡博泛特工程设备有限公司 | Cyclone anaerobic reactor |
| CN119430481B (en) * | 2024-11-27 | 2025-08-08 | 无锡博泛特工程设备有限公司 | Spiral-flow 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: 20160203 Termination date: 20170826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |