CN106947687A - A kind of big-and-middle-sized marsh-gas fermentation tank - Google Patents
A kind of big-and-middle-sized marsh-gas fermentation tank Download PDFInfo
- Publication number
- CN106947687A CN106947687A CN201710333792.8A CN201710333792A CN106947687A CN 106947687 A CN106947687 A CN 106947687A CN 201710333792 A CN201710333792 A CN 201710333792A CN 106947687 A CN106947687 A CN 106947687A
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- Prior art keywords
- tank body
- big
- circle tube
- fermentation tank
- gas fermentation
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000000855 fermentation Methods 0.000 title claims abstract description 30
- 230000004151 fermentation Effects 0.000 title claims abstract description 27
- 239000008236 heating water Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 9
- 230000009189 diving Effects 0.000 claims description 2
- 239000002028 Biomass Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 9
- 239000002002 slurry Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Classifications
-
- 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
- C12M23/48—Holding appliances; Racks; Supports
-
- 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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
-
- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Clinical Laboratory Science (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a kind of big-and-middle-sized marsh-gas fermentation tank, it includes circle tube tank body and 1~5 mixer, the pier for having some inside circle tube tank body central axial direction protrusions on the inner side wall of circle tube tank body.It also includes the multiple annular-heating water pipes for being arranged on middle and lower part on the inside of circle tube tank body, and annular-heating water pipe is arranged on pier by fastener.It is conducive to improving being sufficiently mixed for biomass material and biogas slurry, so that fermentation efficiency is improved, it is convenient that annular heating pipe is installed, the interior wall construction of fermentation tank is not destroyed, reduces the generation of leak leakage problem.
Description
Technical field
The invention belongs to biogas engineering facility technology field, especially a kind of big-and-middle-sized marsh-gas fermentation tank.
Background technology
Big-and-middle-sized methane engineering technology, be one to develop biomass resource as object, to obtain the energy and improvement
For the purpose of environmental pollution, the rural energy resources project technology of Agro-ecology benign cycle is realized.It is as biogas by biomass material
Anaerobic fermentation production biogas is carried out in fermentation tank, makes the biomass energy in biomass material in the form of this fuel gas of biogas
Slowly discharge, realize the high effect cleaning recovery energy of the biomass resources such as agricultural crop straw, it can not only effectively be solved
Certainly problem of environmental pollution, and can produce biogas biomass energy, is to solve one of effective way of the energy and environmental problem.
The technological core of biogas engineering is anaerobic fermentation, and the key of anaerobic fermentation is fermentation tank, is conducive to anaerobism to send out
The fermentation tank of ferment is in the case where ensureing that it has air-tightness, in addition it is also necessary to provides suitable temperature, rational solid-liquid ratio, try one's best
Biomass material is allowed to be sufficiently mixed with biogas slurry.In the prior art, big-and-middle-sized marsh-gas fermentation tank is typically all to have armored concrete to pour
The columnar structured fermentation tank built, one or more agitator is set in tank interior, and bottom sets some in tank body
Annular-heating water pipe, its major defect is that the biomass material for swimming in biogas slurry upper strata follows the rotation of mixer to do circumference fortune
Dynamic, longitudinal mixed effect is bad；In addition, in addition it is also necessary to which annular-heating water pipe, destruction hair is fixedly mounted in punching on fermentation top tank structure
The structural pipe wall of fermentation tank, easily causes the generation of leak leakage problem.
The content of the invention
It is an object of the invention to provide a kind of big-and-middle-sized marsh-gas fermentation tank, it is conducive to improving biomass material and biogas slurry
Be sufficiently mixed, it is convenient that annular heating pipe is installed so as to improve fermentation efficiency, the interior wall construction of fermentation tank is not destroyed, is reduced
The generation of leak leakage problem.
What the technical solution adopted in the present invention was realized in：A kind of big-and-middle-sized marsh-gas fermentation tank, it includes cylindrical shape
Tank body and 1~5 mixer, it is characterised in that：Have on the inner side wall of circle tube tank body in some inside circle tube tank bodies
The pier of heart axis direction protrusion.
Further, it also includes the multiple annular-heating water pipes for being arranged on middle and lower part on the inside of circle tube tank body, annular-heating
Water pipe is arranged on pier by fastener.
Further, described circle tube tank body and pier are all to be poured to form by armored concrete.
Further, described mixer is sea whelk formula mixer.
Further, set in circle tube tank body and bottom liquid is extracted into ullage and the circulation stirring on liquid level is poured
Pump.
Further, described circulation stirring pump is immersible pump.
The advantage of the invention is that：
1) under the barrier effect of pier, reduce and swim in the biomass material on biogas slurry upper strata and follow the rotation of mixer
The problem of moving in a circle, improves stirring and mixing effect, and the biomass original on biogas slurry upper strata can will be swum in greatest extent
Material is mixed with liquid phase, so as to improve ferment effect.
2) setting of pier, improves the support strength of circle tube tank body wall.
3) annular-heating water pipe can be conveniently fixed on pier, it is not necessary to set on circle tube tank body wall in
The support member of heart extension installs annular heating pipe, and the interior wall construction of fermentation tank is not destroyed, reduces the hair of leak leakage problem
It is raw.
4) mixer described in is sea whelk formula mixer, and it can will swim in the biomass on liquid level upper strata to greatest extent
Raw material is pressed down, good mixing effect.
5) liquid of bottom can be extracted into ullage and poured on liquid level by circulation stirring pump, be added above and below liquid
Mixed effect, while the liquid for pouring liquid level plays the role of downward shower biomass material, can further improve mixing effect
Really.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of big-and-middle-sized marsh-gas fermentation tank of the invention；
Fig. 2 is the dimensional structure diagram for the big-and-middle-sized marsh-gas fermentation tank that the present invention removes upper lid.
In figure：1- circle tube tank bodies, 2- mixers, 3- piers, 4- annular-heating water pipes, 5- internal circulation pumps.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of big-and-middle-sized marsh-gas fermentation tank, it includes circle tube tank body 1 and three mixers 2, one
It is individual that bottom liquid is extracted into ullage and the circulation stirring pump 5 on liquid level is poured；Have on the inner side wall of circle tube tank body 1
The pier 3 of 8 inside circle tube tank body central axial direction protrusions.It also includes being arranged on middle and lower part on the inside of circle tube tank body
9 annular-heating water pipes, annular-heating water pipe is arranged on pier 3 by fastener.Described circle tube tank body 1 and pier 3
All it is to be poured to form by armored concrete.Described mixer 2 is sea whelk formula mixer.Described circulation stirring pump 5 is diving
Pump.
Finally it should be noted that above embodiment is merely illustrative of the technical solution of the present invention, rather than to this
The limitation of invention protection domain, simple modification or wait that one of ordinary skill in the art is carried out to technical scheme
With replacing, all without departing from the spirit and scope of technical solution of the present invention.
Claims (6)
1. a kind of big-and-middle-sized marsh-gas fermentation tank, it includes circle tube tank body and 1~5 mixer, it is characterised in that：In cylindrical shape
There is the pier of some inside circle tube tank body central axial direction protrusions on the inner side wall of tank body.
2. big-and-middle-sized marsh-gas fermentation tank according to claim 1, it is characterised in that：It also includes being arranged on circle tube tank body
Multiple annular-heating water pipes of inner side middle and lower part, annular-heating water pipe is arranged on pier by fastener.
3. big-and-middle-sized marsh-gas fermentation tank according to claim 1 or 2, it is characterised in that：Described circle tube tank body and wall
Pile is all to be poured to form by armored concrete.
4. big-and-middle-sized marsh-gas fermentation tank according to claim 3, it is characterised in that：Described mixer is the stirring of sea whelk formula
Machine.
5. big-and-middle-sized marsh-gas fermentation tank according to claim 4, it is characterised in that：Set bottom in circle tube tank body
Liquid is extracted into ullage and pours the circulation stirring pump on liquid level.
6. big-and-middle-sized marsh-gas fermentation tank according to claim 5, it is characterised in that：Described circulation stirring pump is diving
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710333792.8A CN106947687A (en) | 2017-05-06 | 2017-05-06 | A kind of big-and-middle-sized marsh-gas fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710333792.8A CN106947687A (en) | 2017-05-06 | 2017-05-06 | A kind of big-and-middle-sized marsh-gas fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106947687A true CN106947687A (en) | 2017-07-14 |
Family
ID=59478669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710333792.8A Pending CN106947687A (en) | 2017-05-06 | 2017-05-06 | A kind of big-and-middle-sized marsh-gas fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106947687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337801A (en) * | 2018-12-08 | 2019-02-15 | 内蒙古弘达生物环保科技有限责任公司 | A kind of large-sized biogas anaerobic digestion reaction vessel and the method for producing biogas |
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| CN205856460U (en) * | 2016-07-16 | 2017-01-04 | 安徽万恩沼气科技有限公司 | Large-scale dry fermented stalk biogas engineering spray heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109337801A (en) * | 2018-12-08 | 2019-02-15 | 内蒙古弘达生物环保科技有限责任公司 | A kind of large-sized biogas anaerobic digestion reaction vessel and the method for producing biogas |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201112 Address after: 025550 the Inner Mongolia Autonomous Region Chifeng city Alukerqinqi Tianshan Town New Energy Industrial Park Applicant after: CHIFENG YUANYI BIOMASS TECHNOLOGY Co.,Ltd. Address before: 024005, room 406, building C, king business complex, Songshan District, the Inner Mongolia Autonomous Region, Chifeng Applicant before: CHIFENG ZHONGYUAN SHENGHUA BIOGAS PROJECT CONSTRUCTION Co.,Ltd. |
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