CN202030756U - Hydraulic conveying-based methane generating device - Google Patents

Hydraulic conveying-based methane generating device Download PDF

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Publication number
CN202030756U
CN202030756U CN2011200855961U CN201120085596U CN202030756U CN 202030756 U CN202030756 U CN 202030756U CN 2011200855961 U CN2011200855961 U CN 2011200855961U CN 201120085596 U CN201120085596 U CN 201120085596U CN 202030756 U CN202030756 U CN 202030756U
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jar
tank
streaming
fluid power
feed
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CN2011200855961U
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夏吉庆
王忠江
郑国香
王福全
朱桂英
康德福
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Northeast Agricultural University
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Northeast Agricultural University
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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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • 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
    • C12M23/36—Means for collection or storage of gas; Gas holders
    • 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
    • C12M41/44—Means for regulation, monitoring, measurement or control, e.g. flow regulation of volume or liquid level
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Clinical Laboratory Science (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The utility model relates to a hydraulic conveying-based methane generating device, which belongs to the biomass energy utilizing and processing device; the upper parts of an acidifying tank, a down-flow gas production tank, an increase-flow anaerobic gas production tank and a rear storage tank are respectively and sequentially provided with a conical body section and a gas storage chamber with a gas outlet pipe and a gas return pipe, a hydraulic conveying overflow pipe with a telescopic connecting pipe is respectively assembled between the acidifying tank and the down-flow gas production tank, between the down-flow gas production tank and the increase-flow anaerobic gas production tank and between the increase-flow anaerobic gas production tank and the rear storage tank, the tanks are sequentially communicated with each other, a feeding port pipeline of a feeding pump and a backflow mixing pump is respectively provided with a clean water pipe with a valve, and the valve is controlled by a valve controller to open and close; and the hydraulic conveying-based methane generating device has a simple structure, less operation energy consumption and fewer malfunctions, fast anaerobic fermentation speed, high gas production speed, comprehensive and accurate measurement and display and convenience in use.

Description

Biogas generating device based on the fluid power conveying
Technical field
The invention belongs to Biomass Energy Utilization and treatment facility, relates generally to a kind of biogas generating device.
Background technology
Biogas anaerobic fermentation is to utilize agricultural wastes to become the energy and technology that can harmless treatment, in order to improve the efficient of biogas anaerobic fermentation device, people have studied various methods and measure, but present most method only is applicable to peasant household and small-sized treatment unit.Development along with the 21 century large-scale production; to the referred important agenda of demand of industrial high efficiency anaerobically fermenting biogas generation equipment, particularly the time of operation troubles, raising non-stop run is raised the efficiency, reduced to the equipment in northern cold winter how, the energy expenditure of minimizing system all is a urgent problem.At present, in the industrialization methane fermentation system, the multiple tank combined fermentation is a kind of selection preferably, but owing to feed liquid carry to be used the energy consumption that can increase electric power of a large amount of feed pumps and is increased the energy expenditure of system, therefore design a kind of souring stage and relatively independent anaerobic fermentation system of aerogenesis stage of many fermentor tank combinations, and the requirement that the use of pump can be reduced to minimum degree is suggested, and also exists the problem of blocking up pump to need solution for the feed pump that must use simultaneously.
Summary of the invention
The purpose of the invention is exactly the defective that exists at above-mentioned prior art, design provides the biogas generation systems of two stage anaerobically fermentings of a kind of natural pond hydrorrhea stream and pipeline and pump flushing with clean water, by flushing with clean water device solves the problems referred to above of rational upflow tube and pump and pipeline are installed, thereby help reducing production efficiency that energy expenditure and sequence of control, the minimizing system operation troubles of system, the stream time that improves equipment improve system, reach the purpose that reduces operating cost.
The purpose of the invention is achieved in that a kind of biogas generating device of carrying based on fluid power comprises head tank, souring tank, streaming aerogenesis jar falls, flow lifting type anaerobic gas generation jar and back storage tank, at souring tank, streaming aerogenesis jar falls, flow lifting type anaerobic gas generation jar and storage tank top, back all are provided with the cone-shaped body section, feed-pipe and natural pond liquid go out to manage on the cone-shaped body section of on the cone-shaped body section that is fitted in souring tank respectively and back storage tank, wherein the discharge port of feed-pipe is positioned at the upside position of souring tank, the opening for feed that natural pond liquid goes out pipe is positioned at the position, bottom side of storage tank afterwards, the opening for feed of fresh feed pump is connected with feed-pipe with head tank respectively with discharge port, reflux and stir the opening for feed of pump and fall streaming aerogenesis jar, flow lifting type anaerobic gas generation jar and back storage tank are communicated with, the discharge port that reflux to stir pump with streaming aerogenesis jar falls and flow lifting type anaerobic gas generation jar is communicated with, souring tank with streaming aerogenesis jar falls, streaming aerogenesis jar and flow lifting type anaerobic gas generation jar fall, dispose first fluid power respectively between flow lifting type anaerobic gas generation jar and the back storage tank and carry upflow tube, second fluid power carries upflow tube and the 3rd fluid power to carry upflow tube, described first fluid power is carried upflow tube to be installed in souring tank and is fallen on the cone-shaped body section of streaming aerogenesis jar, second fluid power carries upflow tube to be installed on the cone-shaped body section of falling streaming aerogenesis jar and flow lifting type anaerobic gas generation jar, the 3rd fluid power carries upflow tube to be installed on the cone-shaped body section of flow lifting type anaerobic gas generation jar and back storage tank, wherein first fluid power carries the opening for feed of upflow tube to be positioned at the souring tank bottom side, discharge port is positioned at and falls streaming aerogenesis jar top, the bottom side that second fluid power is carried the opening for feed of upflow tube and discharge port to lay respectively to fall streaming aerogenesis jar and the bottom side of flow lifting type anaerobic gas generation jar, the 3rd fluid power is carried the opening for feed of upflow tube and the upper lateral part that discharge port is configured in flow lifting type anaerobic gas generation jar and back storage tank respectively, first, second, all equipped flexible pipe connecting on the pipeline of the 3rd fluid power conveying upflow tube, at souring tank, streaming aerogenesis jar falls, the all equipped air storage chamber that has escape pipe and muffler in the cone-shaped body section top of flow lifting type anaerobic gas generation jar and back storage tank, the valvular clear water pipe of difference mounting strap on the fresh feed pump and the opening for feed pipeline that stirs pump that refluxes, valve is opened and closed by valve control control.
The invention is simple in structure, and anaerobic fermentation speed is fast, the gas production rate height, and the feed liquid fermentation is fully measured demonstration comprehensively accurately, and easy to operate, the operation fault is few, and energy consumption is few, and running cost is cheap.
Description of drawings
Accompanying drawing is based on the biogas generating device overall arrangement structural representation that fluid power is carried.
Piece number explanation among the figure:
1, the 3rd fluid power is carried upflow tube, 2, escape pipe, 3, muffler, 4, second fluid power is carried upflow tube, 5, first fluid power is carried upflow tube, 6, flexible pipe connecting, 7, the cone-shaped body section, 8, air storage chamber, 9, feed-pipe, 10, head tank, 11, valve control, 12, the clear water pipe, 13, valve, 14, fresh feed pump, 15, souring tank, 16, streaming aerogenesis jar falls, 17, reflux and stir pump, 18, flow lifting type anaerobic gas generation jar, 19, back storage tank, 20, natural pond liquid goes out pipe, 21, material level material temperature sensor, 22, the low level circulation tube.
Embodiment
Below in conjunction with accompanying drawing the invention embodiment is described in detail.A kind of biogas generating device of carrying based on fluid power comprises head tank 10, souring tank 15, streaming aerogenesis jar 16 falls, flow lifting type anaerobic gas generation jar 18 and back storage tank 19, at souring tank 15, streaming aerogenesis jar 16 falls, flow lifting type anaerobic gas generation jar 18 and storage tank 19 tops, back all are provided with cone-shaped body section 7, feed-pipe 9 and natural pond liquid go out on the cone-shaped body section 7 that pipe 20 is fitted in souring tank 15 respectively and on the cone-shaped body section 7 of back storage tank 19, wherein the discharge port of feed-pipe 9 is positioned at the upside position of souring tank 15, the opening for feed that natural pond liquid goes out pipe 20 is positioned at the position, bottom side of storage tank 19 afterwards, the opening for feed of fresh feed pump 14 is connected with feed-pipe 9 with head tank 10 respectively with discharge port, reflux and stir the opening for feed of pump 17 and fall streaming aerogenesis jar 16, flow lifting type anaerobic gas generation jar 18 and back storage tank 19 are communicated with, the discharge port that reflux to stir pump 17 with streaming aerogenesis jar 16 falls and flow lifting type anaerobic gas generation jar 18 is communicated with, souring tank 15 with streaming aerogenesis jar 16 falls, streaming aerogenesis jar 16 and flow lifting type anaerobic gas generation jar 18 fall, dispose first fluid power respectively between flow lifting type anaerobic gas generation jar 18 and the back storage tank 19 and carry upflow tube 5, second fluid power carries upflow tube 4 and the 3rd fluid power to carry upflow tube 1, described first fluid power is carried upflow tube 5 to be installed in souring tank 15 and is fallen on the cone-shaped body section 7 of streaming aerogenesis jar 16, second fluid power carries upflow tube 4 to be installed on the cone-shaped body section 7 of falling streaming aerogenesis jar 16 and flow lifting type anaerobic gas generation jar 18, the 3rd fluid power carries upflow tube 1 to be installed on the cone-shaped body section 7 of flow lifting type anaerobic gas generation jar 18 and back storage tank 19, wherein first fluid power carries the opening for feed of upflow tube 5 to be positioned at souring tank 15 bottom side, discharge port is positioned at and falls streaming aerogenesis jar 16 tops, the bottom side that second fluid power is carried the opening for feed of upflow tube 4 and discharge port to lay respectively to fall streaming aerogenesis jar 16 and the bottom side of flow lifting type anaerobic gas generation jar 18, the 3rd fluid power is carried the opening for feed of upflow tube 1 and the upper lateral part that discharge port is configured in flow lifting type anaerobic gas generation jar 18 and back storage tank 19 respectively, first, second, the 3rd fluid power is carried upflow tube 5,4, all equipped flexible pipe connecting 6 on 1 the pipeline, at souring tank 15, streaming aerogenesis jar 16 falls, the all equipped air storage chamber 8 that has escape pipe 2 and muffler 3 in cone-shaped body section 7 tops of flow lifting type anaerobic gas generation jar 18 and back storage tank 19, on the fresh feed pump 14 and the opening for feed pipeline that stirs pump 17 that refluxes the clear water pipe 12 that has valve 13 is installed respectively, valve 13 is opened and closed by valve control 11 controls.At souring tank 15, fall in streaming aerogenesis jar 16, flow lifting type anaerobic gas generation jar 18 and the back storage tank 19 all configurations multilayer level material level material temperature sensor 21 be installed.The equipped low level circulation tube 22 that has valve between the top of the discharge port of fresh feed pump 14 and head tank 10.
The Job Operations process is as follows: feces of livestock and poultry feed liquid raw material that will be after primary treatment uses fresh feed pumps 14 to be sent into by feed-pipe 9 from head tank 10 to carry out acidifying in the souring tank 15, after the feed liquid acidifying is finished in the souring tank 15, when continuing to add raw material, acidifying feed liquid in the souring tank 15 carries upflow tube 5 to deliver into by fluid power by first fluid power to fall streaming aerogenesis jar 16 and enter the aerogenesis stage, when falling streaming aerogenesis jar 16 when filling it up with, continuing to add feed liquid then carries upflow tube 4 to deliver into flow lifting type anaerobic gas generation jar 18 continuation aerogenesis by fluid power by second fluid power, it is temporary that the natural pond liquid of discharging behind flow lifting type anaerobic gas generation jar 18 aerogenesis carries upflow tube 1 to enter back storage tank 19 by the 3rd fluid power, and the natural pond liquid of back storage tank 19 goes out outside pipe 20 dischargers by natural pond liquid.When system carries out the mud backflow, from falling streaming aerogenesis jar 16, flow lifting type anaerobic gas generation jar 18 and back storage tank 19 natural pond liquid is back to the stirring pump 17 that refluxes, the backflow feed liquid is sent into fallen the mixing of streaming aerogenesis jar 16 acidifying feed liquids; When system carries out stirring operation, then by reflux stirring pump 17 respectively to falling streaming aerogenesis jar 16 and flow lifting type anaerobic gas generation jar 18 carries out liquid agitation from middle part discharging, top charging.When fresh feed pump 14 stirs pump 17 in use with refluxing, normal use in order to ensure pump, carry out flushing with clean water by clear water pipe 12 and 13 pairs of pumps of valve, the time of its flushing and the conversion of valve are controlled by valve control 11, fresh feed pump 14 can also guarantee the unimpeded of pump by self low level circulation of the feed liquid of valve control 11 in low level recycle pump 22 is finished head tank 10.The material level material temperature sensor 21 of system can be provided with sites measured and spacing according to the needs of tank body inside dimension, guarantees the needs of measuring and monitoring.

Claims (3)

1. biogas generating device of carrying based on fluid power, comprise head tank (10), souring tank (15), streaming aerogenesis jar (16) falls, flow lifting type anaerobic gas generation jar (18) and back storage tank (19), it is characterized in that in souring tank (15), streaming aerogenesis jar (16) falls, flow lifting type anaerobic gas generation jar (18) and storage tank (19) top, back all are provided with cone-shaped body section (7), the cone-shaped body section (7) that pipe (20) is fitted in souring tank (15) respectively of going out feed-pipe (9) and natural pond liquid go up and the cone-shaped body section (7) of back storage tank (19) on, wherein the discharge port of feed-pipe (9) is positioned at the upside position of souring tank (15), the opening for feed that natural pond liquid goes out pipe (20) is positioned at the position, bottom side of storage tank (19) afterwards, the opening for feed of fresh feed pump (14) is connected with feed-pipe (9) with head tank (10) respectively with discharge port, reflux and stir the opening for feed of pump (17) and fall streaming aerogenesis jar (16), flow lifting type anaerobic gas generation jar (18) and back storage tank (19) are communicated with, the discharge port that reflux to stir pump (17) with streaming aerogenesis jar (16) falls and flow lifting type anaerobic gas generation jar (18) is communicated with, souring tank (15) with streaming aerogenesis jar (16) falls, streaming aerogenesis jar (16) and flow lifting type anaerobic gas generation jar (18) fall, dispose first fluid power respectively between flow lifting type anaerobic gas generation jar (18) and the back storage tank (19) and carry upflow tube (5), second fluid power carries upflow tube (4) and the 3rd fluid power to carry upflow tube (1), described first fluid power is carried upflow tube (5) to be installed in souring tank (15) and is fallen on the cone-shaped body section (7) of streaming aerogenesis jar (16), second fluid power carries upflow tube (4) to be installed on the cone-shaped body section (7) of falling streaming aerogenesis jar (16) and flow lifting type anaerobic gas generation jar (18), the 3rd fluid power carries upflow tube (1) to be installed on the cone-shaped body section (7) of flow lifting type anaerobic gas generation jar (18) and back storage tank (19), wherein first fluid power carries the opening for feed of upflow tube (5) to be positioned at souring tank (15) bottom side, discharge port is positioned at and falls streaming aerogenesis jar (16) top, the bottom side that second fluid power is carried the opening for feed of upflow tube (4) and discharge port to lay respectively to fall streaming aerogenesis jar (16) and the bottom side of flow lifting type anaerobic gas generation jar (18), the 3rd fluid power is carried the opening for feed of upflow tube (1) and the upper lateral part that discharge port is configured in flow lifting type anaerobic gas generation jar (18) and back storage tank (19) respectively, first, second, the 3rd fluid power is carried upflow tube (5,4,1) all equipped flexible pipe connecting (6) on the pipeline, in souring tank (15), streaming aerogenesis jar (16) falls, the all equipped air storage chamber (8) that has escape pipe (2) and muffler (3) in cone-shaped body section (7) top of flow lifting type anaerobic gas generation jar (18) and back storage tank (19), on the fresh feed pump (14) and the opening for feed pipeline that stirs pump (17) that refluxes the clear water pipe (12) that has valve (13) is installed respectively, valve (13) is opened and closed by valve control (11) control.
2. the biogas generating device of carrying based on fluid power according to claim 1 is characterized in that at souring tank (15), falls all to dispose in streaming aerogenesis jar (16), flow lifting type anaerobic gas generation jar (18) and the back storage tank (19) multilayer level material level material temperature sensor (21) is installed.
3. the biogas generating device of carrying based on fluid power according to claim 1 is characterized in that being equipped with the low level circulation tube (22) that has valve between the top of the discharge port of fresh feed pump (14) and head tank (10).
CN2011200855961U 2011-03-29 2011-03-29 Hydraulic conveying-based methane generating device Expired - Lifetime CN202030756U (en)

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Application Number Priority Date Filing Date Title
CN2011200855961U CN202030756U (en) 2011-03-29 2011-03-29 Hydraulic conveying-based methane generating device

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102199523A (en) * 2011-03-29 2011-09-28 东北农业大学 Methane generation device based on hydraulic conveyance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102199523A (en) * 2011-03-29 2011-09-28 东北农业大学 Methane generation device based on hydraulic conveyance
CN102199523B (en) * 2011-03-29 2013-03-20 东北农业大学 Methane generation device based on hydraulic conveyance

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Granted publication date: 20111109

Effective date of abandoning: 20130320

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