CN201981095U - Efficient anaerobic-aerobic combined processing device for high-concentration organic wastewater - Google Patents
Efficient anaerobic-aerobic combined processing device for high-concentration organic wastewater Download PDFInfo
- Publication number
- CN201981095U CN201981095U CN201020681882XU CN201020681882U CN201981095U CN 201981095 U CN201981095 U CN 201981095U CN 201020681882X U CN201020681882X U CN 201020681882XU CN 201020681882 U CN201020681882 U CN 201020681882U CN 201981095 U CN201981095 U CN 201981095U
- Authority
- CN
- China
- Prior art keywords
- oxygen consumption
- settling region
- anaerobism
- district
- anaerobic
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to an efficient anaerobic-aerobic combined processing device for high-concentration organic wastewater, which is used for treating high-concentration organize wastewater, and belongs to the technical field of environment protection and wastewater treatment devices. The device comprises an anaerobic biotic zone, an anaerobic settlement zone, an aerobic biotic zone and an aerobic settlement zone, and is characterized in that the combined device adopts a cylindrical structure, the anaerobic biotic zone is arranged in the middle of the combined device and is cylindrical, the aerobic biotic zone, the anaerobic settlement zone and the anaerobic settlement zone are surrounded the anaerobic biotic zone in a ring-shaped distribution structure, and the anaerobic settlement zone and the aerobic settlement zone respectively take the shapes of fans. The efficient anaerobic-aerobic combined processing device effectively combines anaerobic and aerobic treatment technologies together to form an integral device, and has the advantages of strong impact-resistant load capacity, high organic removing efficiency, convenience in management, high operation efficiency and the like; and occupation area is saved by 20%-30% and the investment cost is reduced by 20%-30%.
Description
Technical field
The utility model relates to a kind of efficient anaerobic-oxygen consumption combined treatment device, is used for the processing of high concentrated organic wastewater, belongs to environment protection and wastewater treatment equipment technical field.
Background technology
Industry such as organic chemical industry, food-processing, textile printing and dyeing, papermaking, leather, medicine, and the organic sewage that produces in the industry production such as livestock and poultry cultivation, enter rivers and will cause severe contamination, and then cause water resources to lack and the quality of water environment deterioration, administer organic waste water both at home and abroad and adopt the oxygen consumption biological treatment more, this kind method energy consumption height is applicable to the waste water of lower concentration; Have after (1) wet oxidation process, (2) evaporation residue burning, (3) anaerobic biological treatment method for the normal method that adopts of the waste water of high density, (1), (2) two kinds of big technical requirements height of method facility investment, energy consumption is also big; And there are shortcomings such as treatment scheme complexity, operation usefulness is low, operational management is complicated, floor space is big in the conventional treatment method of high concentrated organic wastewater.
Summary of the invention
The purpose of this utility model provides a kind of efficient anaerobic-oxygen consumption combined treatment device, is used to handle high concentrated organic wastewater, and its anti impulsion load ability is strong, and organic matter removal efficient height is saved floor space, reduces cost of investment, convenient management etc.
Efficient anaerobic---the oxygen consumption combined treatment device comprises: anaerobe district, anaerobism settling region, oxygen consumption biotic district, four parts in oxygen consumption settling region; Waste water is by the charging of anaerobe upflowing, through anaerobic biological treatment after the anaerobism overflow weir carries out solid-liquid separation from flowing to the anaerobism settling region, supernatant liquor from flow to the oxygen consumption biotic district after the oxygen consumption microbial process is removed organic pollutant in the sewage after flowing into the oxygen consumption settling region to carry out further solid-liquid separation qualified discharge; Mud is back in the anaerobe district through sludge pump in the anaerobism settling region, and mud regularly discharges in the oxygen consumption settling region.It is characterized in that: the anaerobe district is positioned at the central zone of associated plant, and for cylindrical, inside is provided with the anaerobism filler; Anaerobism settling region, oxygen consumption biotic district and oxygen consumption settling region adopt annular to distribute, successively around around the anaerobe district, anaerobism settling region and oxygen consumption settling region are respectively the fan-shaped distribution of 45 degree, inside is provided with the further mud-water separation of swash plate filler, the oxygen consumption biological treatment zone is the fan-shaped distributions of 270 degree, and inside is provided with aerating system, oxygen consumption filler.
Sewage through the anaerobism heater heats after the anaerobism recycle pump is carried the anaerobe district, through anaerobism water distribution system uniform distribution, on flow to the anaerobism filler, sewage after anaerobic biological treatment is partly refluxed in the well heater and mixes with former water, part is after triphase separator carries out mud, water, gas three phase separation, and sewage flow to the anaerobism settling region certainly through the anaerobism overflow weir.Sewage flow to the further mud-water separation of swash plate filler on behind the water distributor uniform distribution of anaerobism settling region, supernatant liquor flow to the oxygen consumption biotic district certainly through anaerobism settling region overflow weir, by carry out the oxygen consumption biological treatment attached to the microbial film on the oxygen consumption filler, water outlet gravity flow after the processing is as in the oxygen consumption settling region, flow to oxygen consumption settling region swash plate filler and carry out mud-water separation on oxygen consumption water distributor uniform distribution, supernatant liquor is through oxygen consumption settling region overflow weir gravity flow discharging.The mud of anaerobism settling region is back to the anaerobe district through sludge pump, and the mud of oxygen consumption settling region regularly discharges.
Anaerobism settling region and oxygen consumption settling region adopt irregular 45 degree sector structures, and feeding manner adopts the upflowing charging, carries out water distribution uniformity by water distributor, and inside is provided with the swash plate filler, has increased the residence time of sewage, improves sedimentation effect.
Anaerobism design loading: 10kgBOD
5/ (m
3.d);
Oxygen consumption design loading: 1.5kgBOD
5/ (m
3.d);
Anaerobism precipitation, oxygen consumption precipitation design loading: 3.0 m
3/ (m
2.h).
With certain chemical plant high concentrated organic wastewater is example, water inlet COD
CrConcentration 15000 ~ 20000mg/L, through anaerobism---after oxygen consumption life assemblage treatment unit is handled, water outlet COD
CrConcentration≤100 mg/L, COD
CrClearance 〉=99.5%, water outlet reach " integrated wastewater discharge standard " (GB8978-1996) table 4 first discharge standard.
Compared with prior art, the utlity model has following characteristics:
1, the efficient anaerobic of high concentrated organic wastewater---oxygen consumption combined treatment device processing efficiency height, stability are by force;
This device is the integrated device of anaerobism, oxygen consumption biological treatment, has higher volumetric loading and microorganism concn, and anti impulsion load and adaptability are strong.
2, integrated design, technical process weak point, floor space is little, investment cost is low; Unit such as this treatment unit collection anaerobic biological treatment, anaerobism precipitation, the biological place of oxygen consumption amount, oxygen consumption precipitation are one, utilize reactor to be total to the center that wall is built in the anaerobe district combined treatment device, anaerobism settling region, oxygen consumption biotic district, oxygen consumption settling region adopt ring structure, be surrounded on successively around the anaerobe district, the formation of building together with it one, significantly reduce the floor space and the scale of investment of combined treatment device, sewage flowing between each structures all adopted from stream mode simultaneously, have simple to operate, the characteristics of convenient management.
Description of drawings
Fig. 1 the utility model device floor map;
The A-A sectional view of Fig. 2 Fig. 1;
The B-B sectional view of Fig. 3 Fig. 1;
Among the figure:
1---the anaerobe district; 2---the oxygen consumption aerating system; 3---the oxygen consumption inlet pipe; 4---the oxygen consumption filler;
5---the oxygen consumption biotic district; 6---the anaerobism filler; 7---anaerobe district overflow weir; 8---triphase separator; 9---anaerobism settling region overflow weir; 10---the anaerobism settling region; 11---anaerobism settling region swash plate filler;
12---anaerobism settling region water distributor; 13---the anaerobism well heater; 14---anaerobism settling region sludge pump;
15---anaerobism settling region shore pipe; 16---the anaerobism recycle pump; 17---anaerobe district water distribution system;
18---oxygen consumption biotic district overflow weir; 19---the oxygen consumption settling region; 20---oxygen consumption settling region swash plate filler; 21---oxygen consumption settling region water distributor; 22---oxygen consumption settling region shore pipe.
Embodiment
As shown in Figure 1, 2, 3, efficient anaerobic---the oxygen consumption combined treatment device comprises: anaerobe district, anaerobism settling region, oxygen consumption biotic district, four parts in oxygen consumption settling region.
Sewage heats after anaerobism recycle pump 16 is carried anaerobe districts 1 through anaerobism well heater 14, through anaerobism water distribution system 17 uniform distribution, on flow to the anaerobism filler, sewage after anaerobic biological treatment is partly refluxed in the well heater 14 and mixes with former water, part is carried out mud through triphase separator 8, water, after the gas three phase separation, sewage flow to the anaerobism settling region through the anaerobism overflow weir from 7, sewage flow to swash plate filler 11 further mud-water separation on behind water distributor 12 uniform distribution of anaerobism settling region, supernatant liquor flow to oxygen consumption biotic district 5 certainly through anaerobism settling region overflow weir 9, by carry out the oxygen consumption biological treatment attached to the microbial film on the oxygen consumption filler 4, water outlet after the processing is from flowing in the oxygen consumption settling region 19, flow to oxygen consumption settling region swash plate filler 20 and carry out mud-water separation on oxygen consumption water distributor 21 uniform distribution, supernatant liquor is through the 18 gravity flow dischargings of oxygen consumption settling region overflow weir.The mud of anaerobism settling region is back to the anaerobe district through sludge pump 14, and the mud of oxygen consumption settling region regularly discharges.
Claims (5)
1. the efficient anaerobic of a high concentrated organic wastewater-oxygen consumption combined treatment device, comprise: anaerobe district (1), anaerobism settling region (10), oxygen consumption biotic district (5), (19) four parts in oxygen consumption settling region, waste water carries out solid-liquid separation from flowing to anaerobism settling region (10) after anaerobe district (1) anaerobic biological treatment, qualified discharge after supernatant liquor flows into oxygen consumption settling region (19) to carry out further solid-liquid separation after flowing to the organic pollutant of oxygen consumption biotic district (5) in oxygen consumption microbial process removal sewage certainly, it is characterized in that: anaerobe district (1) is positioned at the central zone of described combined treatment device, for cylindrical; Anaerobism settling region (10), oxygen consumption biotic district (5) and oxygen consumption settling region (19) adopt annular to distribute, successively all around around anaerobe district (1), anaerobism settling region (10) and oxygen consumption settling region (19) are respectively the fan-shaped distribution of 45 degree, and oxygen consumption biological treatment zone (5) is the fan-shaped distributions of 270 degree.
2. the efficient anaerobic of a kind of high concentrated organic wastewater as claimed in claim 1-oxygen consumption combined treatment device, it is characterized in that: described anaerobe district (1) is by anaerobism well heater (13), anaerobism recycle pump (16), anaerobe district water distribution system (17), anaerobism filler (6), triphase separator (8) and anaerobe district overflow weir (7) are formed, waste water heats after anaerobism recycle pump (16) is delivered in the anaerobe district (1) through anaerobism well heater (13), through anaerobism water distribution system (17) uniform distribution, on flow to anaerobism filler (6), sewage after anaerobic biological treatment is partly refluxed in the anaerobism well heater (13) and mixes with sewage, part is carried out mud through triphase separator (8), water, after the gas three phase separation, sewage flow to anaerobism settling region (10) certainly through anaerobism overflow weir (7).
3. the efficient anaerobic of a kind of high concentrated organic wastewater as claimed in claim 1-oxygen consumption combined treatment device, it is characterized in that: described anaerobism settling region (10) is by anaerobism settling region overflow weir (9), anaerobism settling region swash plate filler (11), anaerobism settling region water distributor (12), anaerobism settling region sludge pump (14) and anaerobism settling region shore pipe (15) are formed, sewage from anaerobe district (1) flow to further mud-water separation of anaerobism settling region swash plate filler (11) on behind anaerobism settling region water distributor (12) uniform distribution, supernatant liquor flow to oxygen consumption biotic district (5) certainly through anaerobism settling region overflow weir (9), and the mud of anaerobism settling region (10) is back to anaerobe district (1) by anaerobism settling region shore pipe (15) through anaerobism settling region sludge pump (14).
4. the efficient anaerobic of a kind of high concentrated organic wastewater as claimed in claim 1-oxygen consumption combined treatment device, it is characterized in that: described oxygen consumption biotic district (5) is by oxygen consumption aerating system (2), oxygen consumption inlet pipe (3) and oxygen consumption filler (4) are formed, the supernatant liquor that comes from anaerobism settling region (10) is from flowing to oxygen consumption biotic district 5, pressurized air enters oxygen consumption aerating system (2) through oxygen consumption inlet pipe (3) and mixes with sewage, microbial film on sewage and the oxygen consumption filler (4) fully contacts with the oxygen in the water and carries out the oxygen consumption biological treatment, and the water outlet after the processing is from flowing in the oxygen consumption settling region (19).
5. the efficient anaerobic of a kind of high concentrated organic wastewater as claimed in claim 1-oxygen consumption combined treatment device, it is characterized in that: described oxygen consumption settling region (19) is by oxygen consumption biotic district overflow weir (18), oxygen consumption settling region water distributor (21), oxygen consumption settling region swash plate filler (20) and oxygen consumption settling region shore pipe (22) are formed, supernatant liquor after handle oxygen consumption biotic district (5) flow to oxygen consumption settling region swash plate filler (20) and carries out mud-water separation on oxygen consumption water distributor (21) uniform distribution, supernatant liquor is through oxygen consumption settling region overflow weir (18) gravity flow discharging, and the mud of oxygen consumption settling region (19) is by oxygen consumption settling region shore pipe (22) discharging regularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020681882XU CN201981095U (en) | 2010-12-27 | 2010-12-27 | Efficient anaerobic-aerobic combined processing device for high-concentration organic wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020681882XU CN201981095U (en) | 2010-12-27 | 2010-12-27 | Efficient anaerobic-aerobic combined processing device for high-concentration organic wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981095U true CN201981095U (en) | 2011-09-21 |
Family
ID=44608559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020681882XU Expired - Lifetime CN201981095U (en) | 2010-12-27 | 2010-12-27 | Efficient anaerobic-aerobic combined processing device for high-concentration organic wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001799A (en) * | 2010-12-27 | 2011-04-06 | 江苏江大环境工程有限责任公司 | Efficient anaerobic-aerobic combined treatment device for high-concentration organic wastewater |
-
2010
- 2010-12-27 CN CN201020681882XU patent/CN201981095U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001799A (en) * | 2010-12-27 | 2011-04-06 | 江苏江大环境工程有限责任公司 | Efficient anaerobic-aerobic combined treatment device for high-concentration organic wastewater |
| CN102001799B (en) * | 2010-12-27 | 2013-04-24 | 江苏江大环境工程有限责任公司 | Efficient anaerobic-aerobic combined treatment device for high-concentration organic wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107381961B (en) | Distributed sewage treatment system and treatment method using same | |
| CN102775025B (en) | Municipal life wastewater treatment system with high efficiency and low energy consumption | |
| CN202131185U (en) | Sewage treatment system for farm | |
| CN202089869U (en) | High-efficient composite reaction device for anaerobic organism | |
| CN208120821U (en) | A kind of anaerobism, anoxic, aerobic integratedization reactor | |
| CN206512058U (en) | A kind of efficient villages and small towns waste water treating and reutilizing device | |
| CN101386445A (en) | Water pump-driving baffling internal circulation bioreactor and use method thereof | |
| CN105923771A (en) | Self-circulation biological denitrification reactor | |
| CN100500593C (en) | Combined type wastewater treatment method and equipment | |
| CN203238141U (en) | Sewage biological treatment membrane filtration system | |
| CN102001799B (en) | Efficient anaerobic-aerobic combined treatment device for high-concentration organic wastewater | |
| CN206126960U (en) | Modular fluidized bed reactor | |
| CN209193638U (en) | A kind of Small Towns advanced sewage treatment system of photovoltaic solar driving | |
| CN111559837A (en) | Landfill leachate biochemical treatment system and process | |
| CN103204585A (en) | Activated sludge process for sewage treatment | |
| CN201981095U (en) | Efficient anaerobic-aerobic combined processing device for high-concentration organic wastewater | |
| CN215161957U (en) | Novel multi-functional high-speed sedimentation tank | |
| CN104743751A (en) | A/O (anaerobic/aerobiotic) sewage treatment process device and technique thereof | |
| CN106673372A (en) | Treatment method of traditional Chinese medicine wastewater | |
| CN210764841U (en) | Multistage contact mud membrane symbiosis high-efficiency bioreactor | |
| CN203866153U (en) | Improved reinforced A2/O denitrogenation and dephosphorization treating device for municipal sewage | |
| CN106904695A (en) | A kind of buried reinforcing water purification micro-electrolysis device | |
| CN206219378U (en) | A kind of integrated sewage treating apparatus | |
| CN202124538U (en) | Integrated biological sewage treatment reactor | |
| CN207405031U (en) | A kind of high-concentration organic wastewater treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110921 Effective date of abandoning: 20130424 |
|
| RGAV | Abandon patent right to avoid regrant |