CN202849156U - Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor - Google Patents
Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor Download PDFInfo
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- CN202849156U CN202849156U CN2012205103049U CN201220510304U CN202849156U CN 202849156 U CN202849156 U CN 202849156U CN 2012205103049 U CN2012205103049 U CN 2012205103049U CN 201220510304 U CN201220510304 U CN 201220510304U CN 202849156 U CN202849156 U CN 202849156U
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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 novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor, belonging to the field of sewage treatment devices. The novel UASB composite anaerobic reactor comprises a reactor tank body, wherein a water inlet is arranged at one side of the bottom of the reactor tank body, the water inlet is connected with a water inlet main pipe, the water inlet main pipe is connected with two ports of a U-shaped water distribution branch pipe, a pressure water backwashing port is arranged on the other side of the bottom of the reactor tank body, the pressure water backwashing port is connected with a backwashing water inlet main pipe, the backwashing water inlet main pipe is connected with the bottom of the U-shaped water distribution branch pipe, a filler support is arranged at the middle part of the reactor tank body, a filler is filled in the filler support for forming a filler layer, a three-phase separator is arranged at the upper part of the reactor tank body, and a marsh gas collecting pipe and a water outlet are arranged at the top of the reactor tank body. The novel UASB composite anaerobic reactor disclosed by the utility model has the advantages of uniform and smooth water distribution and no dead angles of a mud bed, and can prevent the blockage of a water distribution system, a large amount of active sludge can be intercepted by relying on the filler layer, an attached biological membrane realizes higher biological activity, and the removal rate of the COD (chemical oxygen demand) can achieve 85-90%.
Description
Technical field
The utility model belongs to waste disposal plant, relates to a kind of novel UASB hybrid anaerobic reactor.
Background technology
Traditional pulse water distribution formula anaerobic reactor such as Fig. 1, mainly comprises pulser 1, water inlet 2, cloth supply mains 3 and water distribution branch pipe 4.Because be to be interrupted water inlet, cloth supply mains 3 and water distribution branch pipe 4 stop up under the muddy water environment easily, cause water distribution uneven, in addition, because water distribution branch pipe 4 forms are that emission is arranged around the middle mind-set, cause mud bed dead angle many, directly affect the treatment effect of anaerobic reactor.Traditional pulse water distribution formula anaerobic reactor processing efficiency only has 60 ~ 70%, needs to improve structure, promotes treatment effect.
Summary of the invention
The problem that exists in order to solve above-mentioned existing waste disposal plant, the utility model provides a kind of novel UASB hybrid anaerobic reactor.
The utility model also provides the application of a kind of novel UASB hybrid anaerobic reactor at high concentrated organic wastewater.
The technical solution of the utility model realizes in such a way:
A kind of novel UASB hybrid anaerobic reactor, comprise reactor tank body 11, reactor tank body 11 bottoms one side is provided with water-in 1, water-in 1 links to each other with water inlet manifold 2, water inlet manifold 2 be connected two ports of water distribution branch pipe 3 and connect, reactor tank body 11 bottom opposite sides are provided with pressure water recoil mouth 4, pressure water recoil mouth 4 links to each other with recoil water inlet manifold 5, recoil water inlet manifold 5 be connected the bottom of water distribution branch pipe 3 and connect, reactor tank body 11 middle parts are provided with filler support 7, fill filler between the filler support 7 and form packing layer 8, reactor tank body 11 tops are provided with triphase separator 9, and reactor tank body 11 tops are provided with biogas effuser 10 and water outlet 14.
Described novel UASB hybrid anaerobic reactor has also comprised water intaking valve 12 and recoil valve 13, the connection of two ports of water intaking valve 12 control water inlet manifolds 2 and U-shaped water distribution branch pipe 3, the connection of recoil valve 13 control recoil water inlet manifolds 5 and U-shaped water distribution branch pipe 3 bottoms.
Described novel UASB hybrid anaerobic reactor has also comprised manhole 6, and manhole 6 is separately positioned on reactor tank body 11 bottoms and middle part.
Described water-in 1 and pressure water recoil mouth 4 are symmetricly set on reactor tank body 11 bottoms.
Described U-shaped water distribution branch pipe 3 is provided with 15 ~ 100 water distributing pores.
The quantity of described U-shaped water distribution branch pipe 3 is 3 ~ 20, preferred 4.
Described water-in 1, water inlet manifold 2, water intaking valve 12 and U-shaped water distribution branch pipe 3 consist of the water distribution system of novel UASB hybrid anaerobic reactor, and described pressure water recoil mouth 4, recoil water inlet manifold 5, recoil valve 13 and U-shaped water distribution branch pipe 3 consist of the pressure washing system of novel UASB hybrid anaerobic reactor.
Described water inlet water distribution mode is by water pump input constant voltage continous-stable water inlet water distribution.
Described filler is the polypropylene elastic filler, equidistantly is fixed on the filler support 7, forms packing layer 8.
The polypropylene elastic filler of the preferred diameter 150mm of described polypropylene elastic filler, useful length 3000mm.Described polypropylene elastic filler has corrosion resistant, heatproof, ageing-resistant advantage, under sewage and active sludge acting in conjunction, various microorganisms form microbial film at filling surface, microbial film uniformly implantation on each rhizoid bar, keep good activity and space mutability, and can in operational process, obtain more and more large specific surface area, and can carry out good metabolism again, improved processing efficiency.
The application of the novel UASB hybrid anaerobic reactor of the utility model in high concentrated organic wastewater is processed preferably used in food beer waste water, citric acid wastewater, organic solvent waste water, polyester slice waste water and multiple chemical engineering sewage are processed.
The novel UASB hybrid anaerobic reactor of the utility model compared with prior art, beneficial effect comprises following three aspects:
1, the water inlet water distribution mode makes the continuous water distribution of water pump input constant voltage into, and water distribution system adopts the water distribution of U-shaped pipe, and the water inlet that makes anaerobic tower is uniform and stable more, does not have mud bed dead angle; The pressure washing system can prevent that stopping up from appearring in water distribution system in long-time running, guarantee that water distributor is unobstructed.
2, set up packing layer at novel UASB hybrid anaerobic reactor, the dependence filler is guaranteed to have the microbial film that adheres in a large number and is held back a large amount of active sludge, various microorganism natural layering is fixed simultaneously, be conducive to each quasi-microorganism and obtain best ecotope and balance, further improve processing efficiency, realize higher biological activity.
3, through after improving, with its unique internal structure, the characteristics of high-level efficiency, less energy-consumption have obtained significant environmental benefit and economic benefit in the process field of high concentrated organic wastewater, and the clearance of COD can reach 85 ~ 90%.
Description of drawings
Fig. 1 is traditional pulse water distribution formula anaerobic reactor structural representation.
Among Fig. 1,1-pulser, 2-water inlet, 3-cloth supply mains, 4-water distribution branch pipe.
Fig. 2 is novel UASB hybrid anaerobic reactor structural representation.
Among Fig. 2,1-water-in, the U-shaped water distribution branch pipe of 3-, 4-pressure water recoil mouth, 6-manhole, 7-filler support, 8-packing layer, 9-triphase separator, 10-biogas effuser, 11-reactor tank body, 14-water outlet.
Fig. 3 is novel UASB hybrid anaerobic reactor bottom plan view.
Among Fig. 3,1-water-in, 2-water inlet manifold, the U-shaped water distribution branch pipe of 3-, 4-pressure water recoil mouthful, the 5-water inlet manifold that recoils, 12-water intaking valve, 13-recoil valve.
Embodiment
Following the present invention is further described embodiment in connection with accompanying drawing:
Referring to Fig. 2 and 3, a kind of novel UASB hybrid anaerobic reactor, comprise reactor tank body 11, reactor tank body 11 bottoms one side is provided with water-in 1, water-in 1 links to each other with water inlet manifold 2, water inlet manifold 2 be connected two ports of water distribution branch pipe 3 and connect, reactor tank body 11 bottom opposite sides are provided with pressure water recoil mouth 4, pressure water recoil mouth 4 links to each other with recoil water inlet manifold 5, recoil water inlet manifold 5 be connected the bottom of water distribution branch pipe 3 and connect, reactor tank body 11 middle parts are provided with filler support 7, fill filler between the filler support 7 and form packing layer 8, reactor tank body 11 tops are provided with triphase separator 9, and reactor tank body 11 tops are provided with biogas effuser 10 and water outlet 14.
Described novel UASB hybrid anaerobic reactor has also comprised water intaking valve 12 and recoil valve 13, the connection of two ports of water intaking valve 12 control water inlet manifolds 2 and U-shaped water distribution branch pipe 3, the connection of recoil valve 13 control recoil water inlet manifolds 5 and U-shaped water distribution branch pipe 3 bottoms.
Described novel UASB hybrid anaerobic reactor has also comprised manhole 6, and manhole 6 is separately positioned on reactor tank body 11 bottoms and middle part, comes in and goes out when being convenient to staff's maintenance and spoil disposal.
Described water-in 1 and pressure water recoil mouth 4 are symmetricly set on reactor tank body 11 bottoms.
Described U-shaped water distribution branch pipe 3 is provided with 15 ~ 100 water distributing pores.
The quantity of described U-shaped water distribution branch pipe 3 is 3 ~ 20, preferred 4.
Described water-in 1, water inlet manifold 2, water intaking valve 12 and U-shaped water distribution branch pipe 3 consist of the water distribution system of novel UASB hybrid anaerobic reactor, and described pressure water recoil mouth 4, recoil water inlet manifold 5, recoil valve 13 and U-shaped water distribution branch pipe 3 consist of the pressure washing system of novel UASB hybrid anaerobic reactor.
Described water inlet water distribution mode is by water pump input constant voltage continous-stable water inlet water distribution.
Described filler is the polypropylene elastic filler of diameter 150mm, useful length 3000mm, and equidistantly 160mm is fixed on the filler support 7, forms packing layer 8.The polypropylene elastic filler has corrosion resistant, heatproof, ageing-resistant advantage, under sewage and active sludge acting in conjunction, various microorganisms form microbial film at filling surface, microbial film uniformly implantation on each rhizoid bar, keep good activity and space mutability, and can in operational process, obtain more and more large specific surface area, and can carry out good metabolism again, improved processing efficiency.
Principle of work:
Open water intaking valve 12, sewage to be processed by be arranged on reactor tank body 11 bottoms one side water-in 1, water inlet manifold 2 enters U-shaped water distribution branch pipe 3, again by the water distributing pore on the U-shaped water distribution branch pipe 3, sewage uniform and stable ground flows into the Sludge Bed that is arranged on reactor tank body 11 bottoms, mix with mud in the Sludge Bed and to contact, anaerobion in the mud is decomposed the organism in the sewage, and it is changed into biogas.Biogas is constantly emitted with the micro-bubble form, and micro-bubble constantly merges in uphill process, forms gradually larger bubble, because the stirring of biogas has formed thinner mud and the water of sludge concentration on Sludge Bed top and entered together packing layer 8.Packing layer has been held back a large amount of active sludge, relies on simultaneously the organism in the microorganism continuation decomposition sewage that adheres in a large number on the filler.In uphill process, biogas continues to drive a small amount of mud and water enters triphase separator 9 together, when biogas is run into the reflector of separator bottom, be folded to reflector around, then pass water layer and enter biogas effuser 10, the solid-liquid mixed solution enters the settling region of triphase separator through reflection, mud in the sewage flocculates, sedimentation under action of gravity, the mud that is precipitated to the skew wall place are discharged from water outlet 14 with the processing water after mud separates along the skew wall landing to packing layer 8.
When water distribution system is carried out back flushing, open recoil valve 13, water purification is by being arranged on reactor tank body 11 bottom opposite side pressure waters recoil mouthfuls 4, entering U-shaped water distribution branch pipe 3 through recoil water inlet manifold 5, through recoil water inlet manifold 5 be connected U-shaped water distribution branch pipe 3 bottoms and connect.Backwashing water can directly enter by water distributing pore and flow into Sludge Bed.
Claims (9)
1. novel UASB hybrid anaerobic reactor, comprise reactor tank body (11), it is characterized in that reactor tank body (11) bottom one side is provided with water-in (1), water-in (1) links to each other with water inlet manifold (2), water inlet manifold (2) be connected two ports of water distribution branch pipe (3) and connect, reactor tank body (11) bottom opposite side is provided with pressure water recoil mouthful (4), pressure water recoil mouthful (4) links to each other with recoil water inlet manifold (5), recoil water inlet manifold (5) and the bottom connection of water distribution branch pipe (3) of being connected, reactor tank body (11) middle part is provided with filler support (7), fill filler between the filler support (7) and form packing layer (8), reactor tank body (11) top is provided with triphase separator (9), and reactor tank body (11) top is provided with biogas effuser (10) and water outlet (14).
2. novel UASB hybrid anaerobic reactor according to claim 1, water intaking valve (12) and recoil valve (13) have been characterized by further comprising, the connection of two ports of water intaking valve (12) control water inlet manifold (2) and U-shaped water distribution branch pipe (3), the connection of recoil valve (13) control recoil water inlet manifold (5) and U-shaped water distribution branch pipe (3) bottom.
3. novel UASB hybrid anaerobic reactor according to claim 1 characterized by further comprising manhole (6), and manhole (6) is separately positioned on reactor tank body (11) bottom and middle part.
4. novel UASB hybrid anaerobic reactor according to claim 1 is characterized in that described water-in (1) and pressure water recoil mouthful (4) is symmetricly set on reactor tank body (11) bottom.
5. novel UASB hybrid anaerobic reactor according to claim 1 is characterized in that described U-shaped water distribution branch pipe (3) is provided with 15 ~ 100 water distributing pores.
6. novel UASB hybrid anaerobic reactor according to claim 1, the quantity that it is characterized in that described U-shaped water distribution branch pipe (3) is 3 ~ 20.
7. novel UASB hybrid anaerobic reactor according to claim 6, the quantity that it is characterized in that described U-shaped water distribution branch pipe (3) is 4.
8. novel UASB hybrid anaerobic reactor according to claim 1 is characterized in that described filler is the polypropylene elastic filler.
9. novel UASB hybrid anaerobic reactor according to claim 8 is characterized in that described filler is the polypropylene elastic filler of diameter 150mm, useful length 3000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205103049U CN202849156U (en) | 2012-09-29 | 2012-09-29 | Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205103049U CN202849156U (en) | 2012-09-29 | 2012-09-29 | Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor |
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| CN202849156U true CN202849156U (en) | 2013-04-03 |
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| CN2012205103049U Withdrawn - After Issue CN202849156U (en) | 2012-09-29 | 2012-09-29 | Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708611A (en) * | 2012-09-29 | 2014-04-09 | 无锡市兴盛环保设备有限公司 | Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor |
| CN106145342A (en) * | 2016-08-30 | 2016-11-23 | 无锡市兴盛环保设备有限公司 | A kind of water distribution system for anaerobic reactor |
-
2012
- 2012-09-29 CN CN2012205103049U patent/CN202849156U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708611A (en) * | 2012-09-29 | 2014-04-09 | 无锡市兴盛环保设备有限公司 | Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor |
| CN103708611B (en) * | 2012-09-29 | 2015-08-26 | 无锡市兴盛环保设备有限公司 | UASB hybrid anaerobic reactor |
| CN106145342A (en) * | 2016-08-30 | 2016-11-23 | 无锡市兴盛环保设备有限公司 | A kind of water distribution system for anaerobic reactor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20150826 |
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| RGAV | Abandon patent right to avoid regrant |