CN105060474A - Combined type biogas collection, gas-liquid separation and internal circulation apparatus - Google Patents
Combined type biogas collection, gas-liquid separation and internal circulation apparatus Download PDFInfo
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- CN105060474A CN105060474A CN201510476352.9A CN201510476352A CN105060474A CN 105060474 A CN105060474 A CN 105060474A CN 201510476352 A CN201510476352 A CN 201510476352A CN 105060474 A CN105060474 A CN 105060474A
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- gas
- liquid separation
- separation chamber
- biogas
- internal circulation
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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
Abstract
The invention relates to a sewage processing device, and especially relates to a combined type biogas collection, gas-liquid separation and internal circulation apparatus. The apparatus comprises a gas collection cover, a gas-liquid separation chamber, a biogas lifting pipe, and a slush mixed liquor back flow; the gas-liquid separation chamber comprises a gas-liquid separation chamber base plate, a gas-liquid separation chamber cylindrical shell, a gas-liquid separation chamber upper portion conical sealing head, a gas-liquid separation chamber biogas outlet, and a gas-liquid separation chamber bottom diversion cone; the biogas lifting pipe is vertically fixed on a base plate in the gas-liquid separation chamber by welding, and is communicated to a truncated cone-shaped gas collection cover at lower part of the gas-liquid separation chamber; and the upper part of the slush mixed liquor back flow is connected to the lower end of the gas-liquid separation chamber bottom diversion cone. The effect of gas-liquid separation and internal circulation is good, structure is simple, design is reasonable, cost is low, operation is stable; a three phase separator is formed by mutually cooperating the apparatus and the other parts of an anaerobic reactor, and three phase separating effect of the anaerobic reactor can be enhanced.
Description
Technical field
The present invention relates to a kind of sewage disposal device, especially relate to the collection of a kind of combined marsh gas, gas-liquid separation and internal circulation apparatus.
Background technology
Anaerobic reactor relies on anaerobic grain active sludge and pollutant reaction, degrades and form methane to organism in pollutent.Therefore want the effect improving anaerobic reactor degradation of organic substances, must guarantee that dirty water pollutant fully contacts with granule sludge.There is the anaerobic reactor of internal recycle function, greatly can improve Organic Pollutants in Wastewater and contact with the effective of anaerobic grain sludge, there is many significant advantages compared with other anaerobic reactor.But the weak point of anaerobic reactor of the prior art is: its gas-liquid separation and internal circulation apparatus, complex structure, cost are high, have impact on it and apply.
Summary of the invention
The object of this invention is to provide that a kind of combined marsh gas is collected, gas-liquid separation and internal circulation apparatus, gas-liquid separation of the present invention and internal recycle effective, structure is simple, reasonable in design, cheap, stable; Itself and other parts of anaerobic reactor cooperatively interact formation triphase separator, can play the effect of reinforced anaerobic reactor three phase separation.
The technical solution used in the present invention is as follows:
Combined marsh gas collection, gas-liquid separation and internal circulation apparatus, comprise gas skirt, gas-liquid separation chamber, biogas-lift pipe, muddy water mixed solution return line; Described gas skirt is truncated cone-shaped, and its upper diameter is little, and lower diameter is large; Described gas-liquid separation chamber comprises guiding cone bottom gas-liquid separation chamber's base plate, gas-liquid separation chamber's cylindrical shell, gas-liquid separation chamber's upper cone shape end socket, gas-liquid separation chamber's methane outlet, gas-liquid separation chamber; Truncated cone-shaped gas skirt top is integrated by being welded and fixed into gas-liquid separation chamber cylinder body bottom; Biogas-lift pipe is vertically fixed on the base plate of gas-liquid separation chamber interior by welding, and is connected with the truncated cone-shaped gas skirt inside below gas-liquid separation chamber; Muddy water mixed solution return line top is connected with the lower end of guiding cone bottom gas-liquid separation chamber.
Preferably, the exit end of described biogas-lift pipe is provided with guiding elbow.
Preferably, the bus of described truncated cone-shaped gas skirt and horizontal plane angle are 45 ~ 60 °.
Preferably, described gas-liquid separation chamber's upper cone shape end socket is provided with gas-liquid separation chamber's manhole.
Preferably, bottom described muddy water mixed solution return line top and gas-liquid separation chamber, the lower end of guiding cone is removably connected by flange.
The liquid level of gas-liquid separation indoor, when assembling with anaerobic reactor, should remain on gas-liquid separation chamber's base plate by this device, and under the guiding elbow that the liquid level of gas-liquid separation indoor should be remained on biogas-lift pipe.
During work, the biogas produced in anaerobic reactor collected by truncated cone-shaped gas skirt, the biogas that gas skirt is collected by biogas-lift pipe is promoted in gas-liquid separation chamber's cylindrical shell together with the part muddy water mixed solution in gas skirt, biogas is separated in gas-liquid separation chamber's cylindrical shell with muddy water mixed solution: biogas is discharged from gas-liquid separation chamber's methane outlet, and muddy water mixed solution enters muddy water mixed solution return line by guiding cone bottom gas-liquid separation chamber and is back to bottom anaerobic reactor.
The exit end of biogas-lift pipe is provided with guiding elbow, can change the outflow direction of gas-liquid mixture liquid, effectively improves gas-liquid separation effect, reduces the moisture content of discharging in biogas.
Bottom muddy water mixed solution return line top and gas-liquid separation chamber, the lower end of guiding cone is removably connected by flange, is convenient to equipment installation and checkout (EIC).
The setting of manhole, is convenient to staff and enters gas-liquid separation indoor and carry out upkeep operation.
Compared with prior art, tool has the following advantages in the present invention: gas-liquid separation and internal recycle effective, structure is simple, reasonable in design, cheap, stable.
In addition, described gas-liquid separation chamber's base plate, also doubles as the top board of truncated cone-shaped gas skirt simultaneously.The sidewall of truncated cone-shaped gas skirt, can play the effect of collecting biogas, can play auxiliary centrifugation again to mud in gas and liquid mixture simultaneously.
Combined marsh gas of the present invention is collected, gas-liquid separation and internal circulation apparatus and other parts of anaerobic reactor cooperatively interact formation triphase separator, can play the effect of reinforced anaerobic reactor three phase separation.
Accompanying drawing explanation
Fig. 1 be in embodiment combined marsh gas collect, the structural representation of gas-liquid separation and internal circulation apparatus.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, combined marsh gas collection, gas-liquid separation and internal circulation apparatus, comprise gas skirt 1, gas-liquid separation chamber 2, biogas-lift pipe 3, muddy water mixed solution return line 4; Described gas skirt 1 is truncated cone-shaped, and its upper diameter is little, and lower diameter is large; Described gas-liquid separation chamber 2 comprises guiding cone 26 bottom gas-liquid separation chamber's base plate 21, gas-liquid separation chamber's cylindrical shell 22, gas-liquid separation chamber's upper cone shape end socket 23, gas-liquid separation chamber's methane outlet 24, gas-liquid separation chamber; Truncated cone-shaped gas skirt 1 top is integrated by being welded and fixed into bottom gas-liquid separation chamber cylindrical shell 22; Biogas-lift pipe 3 is vertically fixed on gas-liquid separation chamber's base plate 21 of gas-liquid separation chamber 2 inside by welding, and is connected with truncated cone-shaped gas skirt 1 inside below gas-liquid separation chamber 2; Muddy water mixed solution return line 4 top is connected with the lower end of guiding cone bottom gas-liquid separation chamber 26.
The exit end of described biogas-lift pipe 3 is provided with guiding elbow 31.
The bus of described truncated cone-shaped gas skirt 1 and horizontal plane angle are 45 ~ 60 °.
Described gas-liquid separation chamber's upper cone shape end socket 23 is provided with gas-liquid separation chamber's manhole 25.
Bottom described muddy water mixed solution return line 4 top and gas-liquid separation chamber, the lower end of guiding cone 26 is removably connected by flange.
Liquid level in gas-liquid separation chamber 2, when assembling with IC anaerobic reactor, should remain on gas-liquid separation chamber's base plate 21 by this device, and under the guiding elbow 31 that the liquid level in gas-liquid separation chamber 2 should be remained on biogas-lift pipe.
During work, the biogas produced in anaerobic reactor collected by truncated cone-shaped gas skirt 1, the biogas that gas skirt 1 is collected by biogas-lift pipe 3 is promoted in gas-liquid separation chamber's cylindrical shell 22 together with the part muddy water mixed solution in gas skirt 1, biogas is separated in gas-liquid separation chamber's cylindrical shell 22 with muddy water mixed solution: biogas is discharged from gas-liquid separation chamber's methane outlet 24, and muddy water mixed solution enters muddy water mixed solution return line 4 by guiding cone bottom gas-liquid separation chamber 26 and is back to bottom anaerobic reactor.
The exit end of biogas-lift pipe 3 is provided with guiding elbow 31, can change the outflow direction of gas-liquid mixture, effectively improves gas-liquid separation effect, reduces the moisture content of discharging in biogas.
Bottom muddy water mixed solution return line 4 top and gas-liquid separation chamber, the lower end of guiding cone 26 is removably connected by flange, is convenient to equipment installation and checkout (EIC).
The setting of gas-liquid separation chamber's manhole 25, is convenient to staff and enters gas-liquid separation indoor and carry out upkeep operation.
Claims (5)
1. combined marsh gas collection, gas-liquid separation and internal circulation apparatus, is characterized in that, comprise gas skirt, gas-liquid separation chamber, biogas-lift pipe, muddy water mixed solution return line; Described gas skirt is truncated cone-shaped, and its upper diameter is little, and lower diameter is large; Described gas-liquid separation chamber comprises guiding cone bottom gas-liquid separation chamber's base plate, gas-liquid separation chamber's cylindrical shell, gas-liquid separation chamber's upper cone shape end socket, gas-liquid separation chamber's methane outlet, gas-liquid separation chamber; Truncated cone-shaped gas skirt top is integrated by being welded and fixed into gas-liquid separation chamber cylinder body bottom; Biogas-lift pipe is vertically fixed on the base plate of gas-liquid separation chamber interior by welding, and is connected with the truncated cone-shaped gas skirt inside below gas-liquid separation chamber; Muddy water mixed solution return line top is connected with the lower end of guiding cone bottom gas-liquid separation chamber.
2. combined marsh gas collection as claimed in claim 1, gas-liquid separation and internal circulation apparatus, it is characterized in that, the exit end of described biogas-lift pipe is provided with guiding elbow.
3. combined marsh gas collection as claimed in claim 1, gas-liquid separation and internal circulation apparatus, it is characterized in that, the bus of described truncated cone-shaped gas skirt and horizontal plane angle are 45 ~ 60 °.
4. combined marsh gas collection as claimed in claim 1, gas-liquid separation and internal circulation apparatus, it is characterized in that, described gas-liquid separation chamber's upper cone shape end socket is provided with gas-liquid separation chamber's manhole.
5. combined marsh gas as claimed in claim 1 collect, gas-liquid separation and internal circulation apparatus, it is characterized in that, bottom described muddy water mixed solution return line top and gas-liquid separation chamber, the lower end of guiding cone is removably connected by flange.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476352.9A CN105060474B (en) | 2015-08-06 | 2015-08-06 | Combined type biogas collection, gas-liquid separation and internal circulation apparatus |
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| CN201510476352.9A CN105060474B (en) | 2015-08-06 | 2015-08-06 | Combined type biogas collection, gas-liquid separation and internal circulation apparatus |
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| CN105060474A true CN105060474A (en) | 2015-11-18 |
| CN105060474B CN105060474B (en) | 2017-05-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147524A (en) * | 2017-12-29 | 2018-06-12 | 沈阳化工研究院有限公司 | A kind of hydrolysis acidification coupling microorganism electrolysis unit and its processing method |
| CN114307564A (en) * | 2021-12-17 | 2022-04-12 | 苏州晶拓半导体科技有限公司 | Ozone water tail gas treatment system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204022554U (en) * | 2014-08-25 | 2014-12-17 | 陕西师范大学 | Internal-external double circulation anaerobic reactor |
| CN204874014U (en) * | 2015-08-06 | 2015-12-16 | 郑州碧水环保科技有限公司 | Modular marsh gas collection, gas -liquid separation and interior circulating device |
-
2015
- 2015-08-06 CN CN201510476352.9A patent/CN105060474B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204022554U (en) * | 2014-08-25 | 2014-12-17 | 陕西师范大学 | Internal-external double circulation anaerobic reactor |
| CN204874014U (en) * | 2015-08-06 | 2015-12-16 | 郑州碧水环保科技有限公司 | Modular marsh gas collection, gas -liquid separation and interior circulating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147524A (en) * | 2017-12-29 | 2018-06-12 | 沈阳化工研究院有限公司 | A kind of hydrolysis acidification coupling microorganism electrolysis unit and its processing method |
| CN114307564A (en) * | 2021-12-17 | 2022-04-12 | 苏州晶拓半导体科技有限公司 | Ozone water tail gas treatment system |
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| CN105060474B (en) | 2017-05-24 |
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Address after: 450000 Henan Zhengzhou economic and Technological Development Zone Second Avenue West, south of the road south, Xinghua science and Technology Industrial Park 2 Building 9 floor 906. Patentee after: HUAXIA BISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 450000, 2, 5 West Phoenix Street, hi tech Zone, Henan, Zhengzhou Patentee before: ZHENGZHOU BISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Address after: 450000 No. 906, floor 9, building 2, Xinghua science and Technology Industrial Park, west of the second street, south of Jingnan 1st Road, Zhengzhou area (Economic Development Zone), Zhengzhou pilot Free Trade Zone, Henan Province Patentee after: Huaxia Bishui Environmental Protection Technology Co.,Ltd. Address before: 450000 Henan Zhengzhou economic and Technological Development Zone Second Avenue West, south of the road south, Xinghua science and Technology Industrial Park 2 Building 9 floor 906. Patentee before: HUAXIA BISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |