CN103266053A - Plug flow type anaerobic biogas reactor - Google Patents

Plug flow type anaerobic biogas reactor Download PDF

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Publication number
CN103266053A
CN103266053A CN2013102098993A CN201310209899A CN103266053A CN 103266053 A CN103266053 A CN 103266053A CN 2013102098993 A CN2013102098993 A CN 2013102098993A CN 201310209899 A CN201310209899 A CN 201310209899A CN 103266053 A CN103266053 A CN 103266053A
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China
Prior art keywords
retort
flow type
spillway
height
plug flow
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CN2013102098993A
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Chinese (zh)
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CN103266053B (en
Inventor
唐昌荣
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Mianyang Rongchuan Environmental Protection Science & Technology Co Ltd
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Mianyang Rongchuan Environmental Protection Science & Technology Co Ltd
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Priority to CN201310209899.3A priority Critical patent/CN103266053B/en
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/06—Tubular
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/44—Multiple separable units; Modules
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • 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 provides a technical scheme of a plug flow type anaerobic biogas reactor. The plug flow type anaerobic biogas reactor comprises at least two reaction tanks connected in parallel, wherein the side walls in mutual contact between the reaction tanks are communicated through an overflow port; a water inlet is formed in the side wall without an overflow port of the first-level reaction tank; the water inlet is higher than the overflow port; a water outlet is formed in the side wall without an overflow port of the last-level reaction tank; and the water outlet is lower than the overflow port. The scheme provided by the invention can effectively solve the problem of sludge blockage in a biogas digester, the biogas output efficiency is higher, and the plug flow type anaerobic biogas reactor is convenient to mount.

Description

A kind of pulling flow type anaerobism marsh gas reactor
Technical field
What the present invention relates to is a kind of waste disposal plant, especially a kind of pulling flow type anaerobism marsh gas reactor.
Background technology
In the prior art, technique known is: the methane-generating pit majority that now generally uses is brickwork construction, this class methane-generating pit is along with the increase of duration of service, pile up a large amount of mud at the bottom of the pond easily, lump behind the sludge settling, be very difficult to cleaning, stop up methane-generating pit simultaneously easily, the efficient that biogas produces is also lower; And the withstand voltage corrosion resistant effect of the methane-generating pit of brickwork construction is undesirable, reveals easily and damages, and causes environmental pollution, and this is the existing in prior technology weak point.
Summary of the invention
Purpose of the present invention is exactly at the existing in prior technology deficiency, and provides a kind of technical scheme of pulling flow type anaerobism marsh gas reactor, this scheme can effectively solve the problem of sludge blockage in the methane-generating pit, and the biogas output efficiency is higher, and is easy for installation.
This programme is realized by following technical measures: a kind of pulling flow type anaerobism marsh gas reactor, and it includes at least two retort that connect side by side; The sidewall that is in contact with one another between the retort is by spillway UNICOM; The sidewall that first step retort does not arrange spillway is provided with water inlet; The height of water inlet is higher than the height of spillway; The sidewall that the last step retort does not arrange spillway is provided with water outlet; The height of described water outlet is lower than the height of spillway.
Preferred as this programme: the height of spillway reduces step by step successively.
Preferred as this programme: the bottom of retort is provided with spirality channel; The top of retort is provided with collecting methane mouth and mud extracting mouth.
Preferred as this programme: the case material of retort is glass reinforced plastic.
Preferred as this programme: retort be shaped as elliptic cylindrical.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because the bottom of retort is provided with spirality channel in this scheme, sewage flows through the effect that spirality channel can play stirring bottom mud after entering retort, prevent that effectively the mud caking from stopping up, make microorganism and the abundant combination of the organic matter in the water in the sewage simultaneously, accelerated the efficient of biogas output.
This shows that the present invention compared with prior art has outstanding substantive distinguishing features and progressive significantly, the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Among the figure, 1 is water inlet, and 2 is retort, and 3 is the collecting methane mouth, and 4 is mud extracting mouth, and 5 is spirality channel, and 6 is spillway, and 7 is water outlet.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
By accompanying drawing as can be seen, the sidewall that is in contact with one another between the retort of this programme is by spillway UNICOM; The sidewall that first step retort does not arrange spillway is provided with water inlet; The height of water inlet is higher than the height of spillway; The sidewall that the last step retort does not arrange spillway is provided with water outlet; The height of described water outlet is lower than the height of spillway; The height of spillway reduces step by step successively; The bottom of retort is provided with spirality channel; The top of retort is provided with collecting methane mouth and mud extracting mouth; The case material of retort is glass reinforced plastic; Retort be shaped as elliptic cylindrical.
Sewage enters retort after water inlet flows into spirality channel, along with jar median water level lifting sewage flows into the next stage retort from spillway, produce biogas step by step, and can regularly clear up the mud of retort by the mud extracting mouth of tank deck.
This programme utilizes the stirring of current, has prevented the obstruction of jar end mud effectively, adopts elliptic cylindrical can reduce the tank body dead angle, is convenient to cleaning; Simultaneously, because current have played the effect of stirring Sludge Bed, be beneficial to fully contacting of organic matter in microorganism and the water, improved the biogas output efficiency.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. a pulling flow type anaerobism marsh gas reactor is characterized in that: include two retort that connect side by side at least; The sidewall that is in contact with one another between the described retort is by spillway UNICOM; The sidewall that described first step retort does not arrange spillway is provided with water inlet; The height of described water inlet is higher than the height of spillway; The sidewall that described last step retort does not arrange spillway is provided with water outlet; The height of described water outlet is lower than the height of spillway.
2. a kind of pulling flow type anaerobism marsh gas reactor according to claim 1 is characterized in that: the height of described spillway reduces step by step successively.
3. a kind of pulling flow type anaerobism marsh gas reactor according to claim 1, it is characterized in that: the bottom of described retort is provided with spirality channel; The top of described retort is provided with collecting methane mouth and mud extracting mouth.
4. a kind of pulling flow type anaerobism marsh gas reactor according to claim 1, it is characterized in that: the case material of described retort is glass reinforced plastic.
5. a kind of pulling flow type anaerobism marsh gas reactor according to claim 1 is characterized in that: described retort be shaped as elliptic cylindrical.
CN201310209899.3A 2013-05-31 2013-05-31 Plug flow type anaerobic biogas reactor Active CN103266053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310209899.3A CN103266053B (en) 2013-05-31 2013-05-31 Plug flow type anaerobic biogas reactor

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Application Number Priority Date Filing Date Title
CN201310209899.3A CN103266053B (en) 2013-05-31 2013-05-31 Plug flow type anaerobic biogas reactor

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CN103266053A true CN103266053A (en) 2013-08-28
CN103266053B CN103266053B (en) 2015-05-20

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145792A1 (en) * 1983-09-29 1985-06-26 Biorganic Energy, Inc. Anaerobic digestion of organic waste for biogas production
CN1548522A (en) * 2003-05-23 2004-11-24 农业部沼气科学研究所 Integral fermenting and gas storing marsh gas plant
EP1992683A1 (en) * 2007-05-16 2008-11-19 UTS Biogastechnik GmbH Biogas facility for producing biogas in a single step flow method
CN201245643Y (en) * 2008-07-18 2009-05-27 马德顺 Combined type methane generator
CN201442945U (en) * 2009-06-15 2010-04-28 苏子太 Machine-made glass liquid steel large-sized press-type combined biogas digester
CN101407827B (en) * 2008-11-14 2010-11-03 庄明儒 Method for improving gas production rate of marsh gas fermentation raw material
CN202359113U (en) * 2011-11-08 2012-08-01 上海科文麦格里实业有限公司 Large and medium multi-cavity combined biogas anaerobic fermentation device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145792A1 (en) * 1983-09-29 1985-06-26 Biorganic Energy, Inc. Anaerobic digestion of organic waste for biogas production
CN1548522A (en) * 2003-05-23 2004-11-24 农业部沼气科学研究所 Integral fermenting and gas storing marsh gas plant
EP1992683A1 (en) * 2007-05-16 2008-11-19 UTS Biogastechnik GmbH Biogas facility for producing biogas in a single step flow method
CN201245643Y (en) * 2008-07-18 2009-05-27 马德顺 Combined type methane generator
CN101407827B (en) * 2008-11-14 2010-11-03 庄明儒 Method for improving gas production rate of marsh gas fermentation raw material
CN201442945U (en) * 2009-06-15 2010-04-28 苏子太 Machine-made glass liquid steel large-sized press-type combined biogas digester
CN202359113U (en) * 2011-11-08 2012-08-01 上海科文麦格里实业有限公司 Large and medium multi-cavity combined biogas anaerobic fermentation device

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