CN211497103U - UBF anaerobic reactor based on biological carbon carrier - Google Patents
UBF anaerobic reactor based on biological carbon carrier Download PDFInfo
- Publication number
- CN211497103U CN211497103U CN202020004963.XU CN202020004963U CN211497103U CN 211497103 U CN211497103 U CN 211497103U CN 202020004963 U CN202020004963 U CN 202020004963U CN 211497103 U CN211497103 U CN 211497103U
- Authority
- CN
- China
- Prior art keywords
- retort
- water
- biochar
- anaerobic reactor
- reaction tank
- 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
Images
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a UBF anaerobic reactor based on biological carbon carrier, including the retort, retort upper portion is equipped with the bio-packing layer, retort one side is equipped with the inlet tube, one side is equipped with sludge discharge pipe, the supreme sludge discharge pipe that is equipped with in proper order is down followed to the retort, the water-locator, the granular sludge layer, the bio-packing layer, go out mill weir and gas collection mouth, improved anaerobic microorganism's anaerobic digestion ability to sewage through biological carbon, make in the retort anaerobic microorganism mainly exist in the biomembrane on filter material surface through the bio-packing layer, improved the quantity, the activity of microorganism in the retort, the utility model provides high traditional UBF anaerobic reactor handle sewage's ability and anti-contaminant load impact ability and stability, have characteristics such as easy operation, treatment effeciency height.
Description
Technical Field
The utility model relates to an industrial wastewater treatment field especially relates to a UBF anaerobism is anti based on biological carbon carrier.
Background
The conventional anaerobic reactor always has the defect that microorganisms are lost along with effluent, for example, a three-phase separator is arranged at the upper part of a USAB reactor, but the three-phase separator generally has the defect of low gas-liquid-solid three-phase separation efficiency, an MBR (membrane bioreactor) adopts a membrane separation technology to intercept the microorganisms, a high amount of activated sludge is obtained in the reactor by taking a biological membrane as a medium, but the pollution of the biological membrane can be caused generally, the biological performance of the membrane is influenced, the physical permeability of the membrane is changed, the due filtering effect can not be achieved, the biological membrane needs to be cleaned regularly by manpower and material resources, and the anaerobic reactor can not well carry out anaerobic digestion treatment on sewage.
Disclosure of Invention
Therefore, how to solve the problems of the existing anaerobic reactor, such as less microorganism quantity, low treatment load and poor anti-load impact capability, is the utility model discloses the problem that needs to be solved at present.
The utility model discloses an overcome microorganism along with going out water loss in the current anaerobic reactor, anaerobic digestion ability is low, the anti load strikes poorly, the problem of membrane pollution, the utility model relates to a UBF anaerobic reactor based on biological carbon carrier, this reactor overall structure is simple, regard biological carbon as the carrier of microbial reaction, adsorb the microorganism through biological carbon carrier and biological carbon packing layer, the effect is held back, the microorganism quantity in the reactor has been improved, and is active, through the inter combination of water-locator and reflection awl, avoided intaking to have the phenomenon of "short flow" and "blind spot", realized the abundant contact of microorganism and sewage, be favorable to biochemical reaction, the anaerobic digestion ability of reactor to sewage has been improved.
The utility model discloses a realize like this: comprises a reaction tank, wherein a biological packing layer is arranged on the upper part of the reaction tank, a water inlet pipe is arranged on one side of the reaction tank, the water inlet pipe extends into the reaction tank and is connected with a water distribution pipe, a sludge discharge pipe is arranged on one side of the reaction tank, a water outlet weir is connected with the water inlet pipe through a return pipe, the reaction tank is sequentially provided with a sludge discharge pipe, a water distributor, a granular sludge layer, the biological packing layer, a water outlet weir and a gas collecting port from bottom to top, biochar provides a good carrier for the growth and the propagation of microorganisms, the interspecific electron transfer of the microorganisms is improved by rich functional groups on the surface of the biochar, the anaerobic digestion capability of the anaerobic microorganisms on sewage is improved, most of the anaerobic microorganisms in the reaction tank are present in a biological film on the surface of a filter material through a biological packing bed, a small amount of microorganisms are present in the gaps of the filter material, the quantity and the activity of the microorganisms, has the characteristics of simple operation, high treatment efficiency and the like.
Foretell UBF anaerobic reactor based on biological carbon carrier, including the retort, upper portion is equipped with the bio-packing layer in the retort, and the bio-packing layer contains biological charcoal, retort one side is provided with the inlet tube, there are butterfly valve and check valve on the inlet tube, the inlet tube extends to and is connected with the water distributor in the reactor, retort one side is equipped with the mud delivery pipe, there is the stop valve on the mud delivery pipe, granular sludge layer contains biological carbon carrier in the retort, retort upper portion is equipped with out the water weir, it passes through the back flow connection to go out water weir and inlet tube, the back flow sets up in retort one side, installs the backwash pump, retort upper portion is provided with the gas collection mouth.
The UBF anaerobic reactor based on the biochar carrier is characterized in that: and a reflecting cone is arranged at the bottom of the reaction tank.
The UBF anaerobic reactor based on the biochar carrier is characterized in that: the water inlet speed of the water inlet pipe is less than 1 m/s.
The UBF anaerobic reactor based on the biochar carrier is characterized in that: 4 water-distribution pipes are installed at the tail end of the water inlet pipe, 45-degree included angles are formed between the 4 water-distribution pipes and the horizontal axis and between the 4 water-distribution pipes and the vertical axis respectively, and water distributors are installed on the 4 water-distribution pipes respectively.
The UBF anaerobic reactor based on the biochar carrier is characterized in that: the granular sludge layer is provided with a biochar carrier, the biochar particles are small and are suspended in a reaction tank, a substrate can be in full and frequent contact with the biochar, anaerobic microorganisms in the reaction tank are agglomerated on the biochar carrier, and a suspended granular sludge fluidized bed is formed at the lower part of the reaction tank under the dual actions of gravity and ascending flow speed.
The UBF anaerobic reactor based on the biochar carrier is characterized in that: retort upper portion sets up the biological charcoal packing layer, comprises nylon wire parcel large granule biological charcoal, and thickness is 1/4 of retort height, fills 1/3 volume department on retort upper portion, goes out water and passes through the filtering layer, and loose mud that does not depend on the biological charcoal carrier is held back, and the microorganism adsorbs on the biological charcoal filtering layer retort upper portion forms the biological charcoal biomembrane, has reduced the mud loss, has improved the quantity of microorganism in the retort.
The UBF anaerobic reactor based on the biochar carrier is characterized in that: the top of the reaction tank is provided with a gas collecting port, so that the biogas generated by anaerobic digestion of the sewage can be conveniently collected.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention; fig. 2 is a schematic view of the structure of the water distribution pipeline part of the utility model.
In the figure: 1-gas collecting port, 2-reaction tank, 3-effluent weir, 4-reflux pipe, 5-reflux pump, 6-water inlet pipe, 7-butterfly valve, 8-check valve, 9-water distributor, 10-water distributor, 11-reflection cone, 12-sludge discharge pipe, 13-stop valve, 14-granular sludge layer and 15-biological packing layer.
Detailed Description
The invention is further described below with reference to specific embodiments.
Example (b): a UBF anaerobic reactor based on biological carbon is disclosed as figure 1 and figure 2, comprising a reaction tank 2, wherein a biological packing layer 15 is arranged at the upper part in the reaction tank 2, the biological packing layer 15 has biological carbon, after effluent passes through a filtering layer, loose sludge which is not attached to a biological carbon carrier is intercepted, microorganisms are adsorbed on the surface of the biological carbon filtering layer through an attached film, a biological film is formed at the upper part of the reaction tank, the loss of the sludge is reduced, sufficient microorganism biomass is ensured in the reactor, the load impact resistance of the reactor is improved, a granular sludge layer 14 is arranged at the bottom of the reaction tank 2, the granular sludge layer 14 contains the biological carbon as a carrier for microorganism cluster aggregation, the activity of the microorganisms is improved by the macroporosity and rich polar functional groups on the surface of the biological carbon, the pH value of anaerobic digestion of sewage is adjusted, the inter-species electron transfer capability of the microorganisms is improved, under the dual actions of gravity and rising flow velocity, the full contact of microorganisms and sewage is realized, a suspended sludge fluidized bed is formed at the lower part of a reaction tank, a water inlet pipe 6 is arranged at one side of the reaction tank 2, a butterfly valve 7 and a check valve 8 are arranged on the water inlet pipe 6, the butterfly valve 7 controls the water inflow, the check valve 8 prevents the backflow of the sewage in the reaction tank 2 under the condition that a valve is not closed at the initial stage when a reflux pump 5 stops running, the water inlet pipe 9 is connected with a water distribution pipe 9 on the axis of the reaction tank 2, the water distribution pipe 9 is circularly distributed by taking the axis of the reaction tank 2 as the center of a circle, a water distributor 10 is arranged at the tail end of the water distribution pipe 9, the sewage is in full contact with the microorganisms through the water distributor 10 and a reflecting cone 11 at the bottom of the reaction tank 2, the full stirring effect on a sludge layer is realized, the existence of 'short flow' and 'dead zone' is avoided, a sludge discharge pipe 12 is, install stop valve 13 on the mud delivery pipe 12, stop valve 13 control the discharge of mud in retort 2, improve retort 2's organic load rate, the effluent weir 3 on retort 2 upper portion is stored to the sewage that has handled, there is back flow 4 under the effluent weir 3, back flow 4 installs backwash pump 5 control sewage reflux volume, the sewage that the effluent weir 3 was stored passes through the back flow and flows back in inlet tube 9, the realization is to the abundant decomposition of organic matter in the sewage, the clearance rate of COD is improved, retort 2 top is equipped with gas collection mouth 1, gas collection mouth 1 is favorable to collecting the storage to the marsh gas that sewage anaerobic digestion produced.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and for those skilled in the art, the present invention can have various modifications and variations, all of which are within the spirit and principle of the present invention, and all of which are equivalent replacements or improvements made according to the technical solution of the present invention and the inventive concept thereof, should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a UBF anaerobic reactor based on biological carbon carrier, includes the retort, upper portion is equipped with the bio-packing layer in the retort, and the bio-packing layer contains biological carbon, retort one side is equipped with the inlet tube, there are butterfly valve and check valve on the inlet tube, the inlet tube extends to and is connected with the water distributor in the reactor, retort one side is equipped with the sludge discharge pipe, there is the stop valve on the sludge discharge pipe, granular sludge layer contains biological carbon carrier in the retort, retort upper portion is equipped with out the water weir, it passes through the back flow with the inlet tube and connects to go out the water weir, the back flow sets up in retort one side, installs the backwash pump, retort upper portion is provided with the gas collection mouth.
2. The biochar-based UBF anaerobic reactor according to claim 1, wherein: and a reflecting cone is arranged at the bottom of the reaction tank.
3. The biochar-based UBF anaerobic reactor according to claim 1, wherein: the water inlet speed of the water inlet pipe is less than 1 m/s.
4. The biochar-based UBF anaerobic reactor according to claim 1, wherein: 4 water-distribution pipes are installed at the tail end of the water inlet pipe, 45-degree included angles are formed between the 4 water-distribution pipes and the horizontal axis and between the 4 water-distribution pipes and the vertical axis respectively, and water distributors are installed on the 4 water-distribution pipes respectively.
5. The biochar-based UBF anaerobic reactor according to claim 1, wherein: the granular sludge layer is provided with a biochar carrier, the biochar particles are small and are suspended in a reaction tank, a substrate can be in full and frequent contact with the biochar, anaerobic microorganisms in the reaction tank are agglomerated on the biochar carrier, and a suspended granular sludge fluidized bed is formed at the lower part of the reaction tank under the dual actions of gravity and ascending flow speed.
6. The biochar-based UBF anaerobic reactor according to claim 1, wherein: retort upper portion sets up the biological charcoal packing layer, comprises nylon wire parcel large granule biological charcoal, and thickness is 1/4 of retort height, fills 1/3 volume department on retort upper portion, goes out water and passes through the filtering layer, and loose mud that does not depend on the biological charcoal carrier is held back, and the microorganism adsorbs on the biological charcoal filtering layer retort upper portion forms the biological charcoal biomembrane, has reduced the mud loss of flow, has improved the quantity of microorganism in the retort.
7. The biochar-based UBF anaerobic reactor according to claim 1, wherein: the top of the reaction tank is provided with a gas collecting port, so that the biogas generated by anaerobic digestion of the sewage can be conveniently collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020004963.XU CN211497103U (en) | 2020-01-02 | 2020-01-02 | UBF anaerobic reactor based on biological carbon carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020004963.XU CN211497103U (en) | 2020-01-02 | 2020-01-02 | UBF anaerobic reactor based on biological carbon carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211497103U true CN211497103U (en) | 2020-09-15 |
Family
ID=72397463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020004963.XU Expired - Fee Related CN211497103U (en) | 2020-01-02 | 2020-01-02 | UBF anaerobic reactor based on biological carbon carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211497103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509901A (en) * | 2023-12-25 | 2024-02-06 | 知和环保科技有限公司 | Low-temperature anaerobic biomembrane reactor |
-
2020
- 2020-01-02 CN CN202020004963.XU patent/CN211497103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509901A (en) * | 2023-12-25 | 2024-02-06 | 知和环保科技有限公司 | Low-temperature anaerobic biomembrane reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100480197C (en) | Anaerobic inner circulating reflux type immobilization microorganism fluidized bed reactor | |
| CN109368922B (en) | Manganese ore artificial wetland coupling microbial fuel cell system and application | |
| CN110028154B (en) | Non-blocking water distribution anaerobic reaction device | |
| CN101012084A (en) | Aerobic inner circulating reflux type immobilization microorganism fluidized bed reactor | |
| CN211497103U (en) | UBF anaerobic reactor based on biological carbon carrier | |
| CN206720851U (en) | A kind of filler backwashing system | |
| CN204874025U (en) | A aeration biological fluidized bed device for high ammonia -nitrogen concentration waste water treatment | |
| CN113060832A (en) | UBF anaerobic reactor based on biological carbon carrier | |
| CN108585193A (en) | A kind of granular mud bed and biomembrane moving bed hybrid anaerobic reactor | |
| CN213885096U (en) | High-efficient vortex precipitation tower | |
| CN202208662U (en) | Up-flow type high-efficiency anaerobic contact reactor | |
| CN105692897A (en) | Combined anaerobic baffle plate sewage treatment device | |
| CN202499757U (en) | Novel high-concentration wastewater anaerobic fermentation device | |
| CN213112700U (en) | Granular sludge recovery device | |
| WO2022057120A1 (en) | Sludge optimisation apparatus and denitrification system provided with same | |
| CN108946919A (en) | Underwater Liftable type aeration, which synchronizes, adds growth of aerobic microorganisms biofilm formation device | |
| CN211004761U (en) | Anaerobic reactor based on biological carbon carrier | |
| CN211999038U (en) | Biological ecological coupling processing apparatus of agricultural waste water | |
| CN107473376B (en) | A kind of anaerobic reaction system | |
| CN211338961U (en) | Sewage treatment device adopting down-flow type anaerobic biological filter combined process | |
| CN208898710U (en) | Floor-type metaplasia combines pond | |
| CN202499758U (en) | Efficient precipitation/return anaerobic fermentation reactor | |
| CN202924881U (en) | Anaerobic ammonium oxidation granular sludge separate collection device | |
| CN205616642U (en) | Dual cycle IC anaerobic reactor | |
| CN215592876U (en) | High-efficient integrated aerobic biochemical precipitation treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20220102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |