CN108518254A - A kind of biomass fermentation electric equipment and its application method being applied to ground utility grid distribution - Google Patents

A kind of biomass fermentation electric equipment and its application method being applied to ground utility grid distribution Download PDF

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Publication number
CN108518254A
CN108518254A CN201810333964.6A CN201810333964A CN108518254A CN 108518254 A CN108518254 A CN 108518254A CN 201810333964 A CN201810333964 A CN 201810333964A CN 108518254 A CN108518254 A CN 108518254A
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China
Prior art keywords
biogas fermentation
pipe
steam
biomass
fermentation case
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Pending
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CN201810333964.6A
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Chinese (zh)
Inventor
王文林
王正风
凌永标
王纪旋
凌承泽
吴旭
方林波
程金松
王松
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State Grid Corp of China SGCC
State Grid Anhui Electric Power Co Ltd
Huanshang Power Supply Co of State Grid Anhui Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Anhui Electric Power Co Ltd
Huanshang Power Supply Co of State Grid Anhui Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, State Grid Anhui Electric Power Co Ltd, Huanshang Power Supply Co of State Grid Anhui Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810333964.6A priority Critical patent/CN108518254A/en
Publication of CN108518254A publication Critical patent/CN108518254A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/44Means for regulation, monitoring, measurement or control, e.g. flow regulation of volume or liquid level
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M43/00Combinations of bioreactors or fermenters with other apparatus
    • C12M43/04Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M43/00Combinations of bioreactors or fermenters with other apparatus
    • C12M43/08Bioreactors or fermenters combined with devices or plants for production of electricity
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M45/00Means for pre-treatment of biological substances
    • C12M45/03Means for pre-treatment of biological substances by control of the humidity or content of liquids; Drying
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10Adaptations for driving, or combinations with, electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/02Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/04Using steam or condensate extracted or exhausted from steam engine plant for specific purposes other than heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B43/00Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B43/00Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • F02B2043/103Natural gas, e.g. methane or LNG used as a fuel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/30Use of alternative fuels, e.g. biofuels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
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  • Combustion & Propulsion (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to a kind of biomass fermentation electric equipments and its application method being applied to ground utility grid distribution,Generating equipment includes incineration firing device,Steam-driven generator,Combustion residue eduction gear,Biomass material reaction kettle,Biogas fermentation case,Marsh gas power generation equipment,First delivery pump and the second delivery pump,Steam-driven generator is mounted on incineration firing device,Incineration firing device is equipped with combustion residue eduction gear,Steam-driven generator is equipped with water inlet and steam pipe,Biogas fermentation case is set to underground,First pipe is equipped between combustion residue eduction gear and biogas fermentation case,Second pipe is equipped between biomass material reaction kettle and biogas fermentation case,And the first delivery pump is installed on second pipe,Third pipeline is equipped between marsh gas power generation equipment and biogas fermentation case,Biogas fermentation case is equipped with the 4th pipeline,One end of 4th pipeline is connect with the bottom end of biogas fermentation case,The other end extends to the external world,4th pipeline is equipped with the second delivery pump.

Description

A kind of biomass fermentation electric equipment and its application method being applied to ground utility grid distribution
Technical field
The present invention relates to power grid power plant for emergency technical field more particularly to a kind of biologies being applied to ground utility grid distribution Matter generating equipment and its application method.
Background technology
Biomass power generation is the power generation carried out using biomass energy possessed by biomass, is the one of renewable energy power generation Kind, including the direct combustion power generation of agriculture and forestry organic waste material, agriculture and forestry organic waste material gasifying electricity generation, waste incineration and generating electricity, landfill gas power generation, Marsh gas power generation.World's biomass power generation originates from the 1970s, at that time, after global oil crisis outburst, Denmark opens The clean regenerative resource of beginning active development carries out the biomass power generations such as stalk energetically.Since nineteen ninety, biomass power generation exists American-European many countries start to greatly develop.
In the prior art, biomass fermentation electric equipment is complicated, and manufacturing cost is high, each biomass fermentation Electricity has corresponding equipment to generate electricity, and cannot well combine incineration firing, rubbish landfill gas, marsh gas power generation accordingly Get up, the equipment for forming a system, however single generating equipment, generating efficiency is not only low, but also resource utilization also can It substantially reduces.
Invention content
In view of this, it is necessary to provide one kind capable of effectively combining a variety of power generation modes, simple in structure, manufacturing cost is low It is honest and clean, and the biomass fermentation electric equipment and its application method for being applied to ground utility grid distribution of resource utilization can be increased.
The invention is realized in this way a kind of biomass fermentation electric equipment being applied to ground utility grid distribution, including rubbish combustion Burner, steam-driven generator, combustion residue eduction gear, biomass material reaction kettle, biogas fermentation case, marsh gas power generation equipment, One delivery pump and the second delivery pump, the steam-driven generator are mounted on the incineration firing device, are set on the incineration firing device There are the combustion residue eduction gear, the steam-driven generator to be equipped with water inlet and steam pipe, one end of the steam pipe connects It is connected on the steam-driven generator, the other end is connected to the inner cavity of the biomass material reaction kettle, and the biogas fermentation case is set First pipe, the combustion residue eduction gear are equipped between underground, the combustion residue eduction gear and biogas fermentation case It is connected to the biogas fermentation case by the first pipe, between the biomass material reaction kettle and the biogas fermentation case Equipped with second pipe, the biomass material reaction kettle is connected to by the second pipe with the biogas fermentation case, and described First delivery pump is installed on second pipe, third pipe is equipped between the marsh gas power generation equipment and the biogas fermentation case Road, one end of the third pipeline is connected to the top of the biogas fermentation case, and is connected to the inner cavity of biogas fermentation case, described The other end of third pipeline is connect with the marsh gas power generation equipment, the biogas fermentation case be equipped with the 4th pipeline, the described 4th One end of pipeline is connect with the bottom end of the biogas fermentation case, and is connected to the inner cavity of biogas fermentation case, and the other end extends to outer Boundary, the 4th pipeline are equipped with second delivery pump.
Further, the incineration firing device is equipped with feed inlet.
Further, further include flue-gas treater, the flue-gas treater is connect with the incineration firing device.
Further, the combustion residue eduction gear includes babinet, transfer roller and the screw blade of sealing, the babinet For barrel-like structure, one end is connected to the incineration firing device, and the other end is connected to the first pipe, and the transfer roller is in described On the central axes of babinet, and both ends are rotatably installed in the both ends of the babinet, and the central axes of the transfer roller are on horizontal plane, institute Stating transfer roller can be rotated by the drive of extraneous motor, and the screw blade is installed on the transfer roller, and screw blade is logical It crosses the drive of transfer roller and rotates.
Further, one end of the close biogas fermentation case in the first pipe and second pipe is equipped with one-way cock, The conducting direction of the one-way cock is directed toward the biogas fermentation case.
Further, one end being connect with the biogas fermentation case on the third pipeline is set to protection net.
Further, further include liquid level alarm device, liquid level alarm device includes level sensor and alarm, the liquid Position inductor is set in the inner cavity of biogas fermentation case, and the level height of level sensor is high less than the level of the protection net Degree, the alarm is installed on the ground, and the alarm is electrically connected with the level sensor.
The present invention also provides a kind of application methods for the biomass fermentation electric equipment being applied to ground utility grid distribution:
First, the incendivities object such as house refuse, stalk is put into incineration firing device and is burnt, caused by burning Thermal energy drives steam-driven generator to generate electricity, and the residue after burning is discharged to by combustion residue eduction gear in first pipe, and It is transported in biogas fermentation case;
Passed through by having remaining steam when the water inlet of steam-driven generator constantly adds water toward inside, after power generation Steam pipe is discharged, and is exhausted directly in biomass material reaction kettle, and the biomass material in biomass material reaction kettle is by steam Warming and humidifying is carried out, and fermentation is carried out at the same time in inside, water is formed after steam cooling, is deposited in the bottom of biomass material reaction kettle Portion, the raw material inside biomass material reaction kettle connect biogas fermentation case by second pipe, first are equipped on second pipe Raw material inside biomass material reaction kettle is sent in biogas fermentation case, after first conveys pump startup with burning by delivery pump Residue mixes, and ferments and form methane, and biogas enters marsh gas power generation equipment by third pipeline and generates electricity, when biogas fermentation case When interior raw material, which generates biogas efficiency, to be reduced, by the 4th pipeline and the second delivery pump on the 4th pipeline by biogas The biomass material and combustion residue of fermenting case bottom are extracted out, and enter new biomass material and combustion residue.
A kind of the advantages of biomass fermentation electric equipment and its application method being applied to ground utility grid distribution provided by the invention It is:The configuration of the present invention is simple is reasonable, by the way that incineration firing device, steam-driven generator, combustion residue eduction gear, biomass is arranged Raw material reaction kettle, biogas fermentation case, marsh gas power generation equipment, the first delivery pump and the second delivery pump, when in use, by house refuse The incendivities object such as stalk, which is put into incineration firing device, to burn, and the generated thermal energy that burns drives steam-driven generator to be sent out Electricity, the residue after burning is discharged to by combustion residue eduction gear in first pipe, and is transported in biogas fermentation case, it is generated electricity After have remaining steam and be discharged by steam pipe, be exhausted directly in biomass material reaction kettle, biomass material reaction kettle Interior biomass material carries out warming and humidifying by steam, and is carried out at the same time fermentation in inside, and the thermal energy and moisture of steam can carry High fermentation efficiency.
The raw material being fermented is sent in biogas fermentation case, is mixed with combustion residue, and is fermented and formed methane, and biogas passes through Third pipeline enters marsh gas power generation equipment and generates electricity, to achieve the effect that dual power generation, two kinds of power generation modes be combined with each other, The utilization rate for improving raw material passes through the 4th pipeline and installation when the raw material in biogas fermentation case, which generates biogas efficiency, to be reduced The second delivery pump on the 4th pipeline extracts the biomass material in biogas fermentation bottom portion and combustion residue out, and enters newly Biomass material and combustion residue can largely save material, and improve resource utilization, save great amount of cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of biomass fermentation electric equipment being applied to ground utility grid distribution in the present invention;
Fig. 2 is the enlarged structure schematic diagram of the part A in Fig. 1;
Fig. 3 is the structural schematic diagram of the combustion residue eduction gear in Fig. 1;
Fig. 4 is the structural schematic diagram of the liquid level alarm device in Fig. 1.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Also referring to Fig. 1 to Fig. 4, wherein Fig. 1 is a kind of biomass being applied to ground utility grid distribution in the present invention The structural schematic diagram of generating equipment;Fig. 2 is the enlarged structure schematic diagram of the part A in Fig. 1;Fig. 3 is the combustion residue row in Fig. 1 Let out the structural schematic diagram of device;Fig. 4 is the structural schematic diagram of the liquid level alarm device in Fig. 1.
A kind of biomass fermentation electric equipment being applied to ground utility grid distribution, including incineration firing device 10, steam-electric power Machine 20, combustion residue eduction gear 30, biomass material reaction kettle 40, biogas fermentation case 50, marsh gas power generation equipment 60, first are defeated Pump 70 and the second delivery pump 80 are sent, the steam-driven generator 20 is mounted on the incineration firing device 10, when incineration firing device 10 After the steam that burning generates is sent in steam-driven generator 20, steam-driven generator 20 generates electricity.
The incineration firing device 10 is equipped with the combustion residue eduction gear 30, when the substance quilt in incineration firing device 10 After burning totally, the generated residue that burns is ejected by combustion residue eduction gear 30, on the steam-driven generator 20 Equipped with water inlet 21 and steam pipe 22, water inlet 21 is used to that water, one end of the steam pipe 22 to be added in steam-driven generator 20 It is connected on the steam-driven generator 20, the other end is connected to the inner cavity of the biomass material reaction kettle 40.
The biogas fermentation case 50 is embedded in underground, securely and reliably, the combustion residue eduction gear 30 and biogas fermentation First pipe a is equipped between case 50, the combustion residue eduction gear 30 passes through the first pipe a and the biogas fermentation case The residue to burn in incineration firing device 10 is transported in biogas fermentation case 50 by 50 connections, combustion residue eduction gear 30.
Second pipe b, the biomass are equipped between the biomass material reaction kettle 40 and the biogas fermentation case 50 Raw material reaction kettle 40 is connected to by the second pipe b with the biogas fermentation case 50, and on the second pipe b described in installation First delivery pump 70, the raw material in biomass material reaction kettle 40 are pumped into biogas by second pipe b and the first delivery pump 70 In fermenting case 50.
Third pipeline c is equipped between the marsh gas power generation equipment 60 and the biogas fermentation case 50, the third pipeline c's One end is connected to the top of the biogas fermentation case 50, and is connected to the inner cavity of biogas fermentation case 50, and the third pipeline c's is another One end is connect with the marsh gas power generation equipment 60, and the biogas fermentation case 50 is equipped with the 4th pipeline d, the 4th pipeline d's One end is connect with the bottom end of the biogas fermentation case 50, and is connected to the inner cavity of biogas fermentation case 50, and the other end extends to the external world, The 4th pipeline d is equipped with second delivery pump 80.
The incineration firing device 10 is equipped with feed inlet 11, for the incendivities object such as house refuse or stalk to be passed through institute It states feed inlet 11 and is sent in incineration firing device 10 and burn.
The invention also includes flue-gas treater 90, the flue-gas treater 90 is connect with the incineration firing device 10, is used for Pernicious gas caused by burning and flue dust are filtered and are purified.
The combustion residue eduction gear 30 includes babinet 31, transfer roller 32 and the screw blade 33 of sealing, the babinet 31 be barrel-like structure, and one end is connected to the incineration firing device 10, and the other end is connected to the first pipe a, the transfer roller 32 On the central axes of the babinet 31, and both ends are rotatably installed in the both ends of the babinet 31, the central axes of the transfer roller 32 On horizontal plane, the transfer roller 32 can be rotated by the drive of extraneous motor, and the spiral is installed on the transfer roller 32 Formula blade 33, screw blade 33 are rotated by the drive of transfer roller 32, can effectively will be in combustion residue eduction gear 30 Residue is discharged, and need not manually carry out, and improves working efficiency, and safe and reliable.
One end of close biogas fermentation case 50 on the first pipe a and second pipe b is described equipped with one-way cock e The conducting direction of one-way cock e is directed toward the biogas fermentation case 50, prevents substance or biogas in biogas fermentation case 50 from passing through First pipe a or second pipe b reflux.
One end being connect with the biogas fermentation case 50 on the third pipeline c is set to protection net 51, prevents inside It is dirty to enter in third pipeline c.
The invention also includes liquid level alarm device f, liquid level alarm device f includes level sensor f1 and alarm f2, institute Level sensor f1 is stated in the inner cavity of biogas fermentation case 50, and the level height of level sensor f1 is less than the protection network The level height of cover 51, the alarm f2 are installed on the ground, and the alarm f2 and the Electricity Federations the level sensor f1 It connects, during later stage use, can effectively control the amount of the fermentation raw material in biogas fermentation case 50, prevent internal raw material too It is more, the phenomenon that protection net 51 is covered, causes biogas that cannot be exported from third pipeline c.
The present invention also provides above applications in the application method of the biomass fermentation electric equipment of ground utility grid distribution, specific to grasp Make as follows:
First, the incendivities object such as house refuse, stalk is put into incineration firing device 10 and is burnt, produced by burning Thermal energy drive steam-driven generator 20 generate electricity, the residue after burning is discharged to first pipe by combustion residue eduction gear 30 In a, and it is transported in biogas fermentation case 50;
By the way that when the water inlet 21 of steam-driven generator 20 constantly adds water toward inside, remaining steam is had after power generation It is discharged, is exhausted directly in biomass material reaction kettle 40 by steam pipe 22, the biomass in biomass material reaction kettle 40 Raw material carries out warming and humidifying by steam, and is carried out at the same time fermentation in inside, forms water after steam cooling, is deposited in biomass material The bottom of reaction kettle 40, raw material inside biomass material reaction kettle 40 is by second pipe b connection biogas fermentations case 50, and second First delivery pump 70 is installed to send the raw material inside biomass material reaction kettle 40 after the first delivery pump 70 starts on pipeline b Enter into biogas fermentation case 50, mixed with combustion residue, and ferment and form methane, biogas enters biogas by third pipeline c and sends out Electric equipment 60 generates electricity, and when the raw material in biogas fermentation case 50, which generates biogas efficiency, to be reduced, passes through the 4th pipeline d and peace The second delivery pump 80 on the 4th pipeline d extracts the biomass material of 50 bottom of biogas fermentation case and combustion residue out, and Into new biomass material and combustion residue.
The configuration of the present invention is simple is reasonable, by the way that incineration firing device, steam-driven generator, combustion residue eduction gear, life is arranged Raw material of substance reaction kettle, biogas fermentation case, marsh gas power generation equipment, the first delivery pump and the second delivery pump will live when in use The incendivities object such as rubbish stalk, which is put into incineration firing device, to burn, burn caused by thermal energy drive steam-driven generator into Row power generation, the residue after burning is discharged to by combustion residue eduction gear in first pipe, and is transported in biogas fermentation case, hair Remaining steam is had after electricity to be discharged by steam pipe, is exhausted directly in biomass material reaction kettle, biomass material is anti- It answers the biomass material in kettle to carry out warming and humidifying by steam, and fermentation, the thermal energy and moisture energy of steam is carried out at the same time in inside Enough improve fermentation efficiency.
The raw material being fermented is sent in biogas fermentation case, is mixed with combustion residue, and is fermented and formed methane, and biogas passes through Third pipeline enters marsh gas power generation equipment and generates electricity, to achieve the effect that dual power generation, two kinds of power generation modes be combined with each other, The utilization rate for improving raw material passes through the 4th pipeline and installation when the raw material in biogas fermentation case, which generates biogas efficiency, to be reduced The second delivery pump on the 4th pipeline extracts the biomass material in biogas fermentation bottom portion and combustion residue out, and enters newly Biomass material and combustion residue can largely save material, and improve resource utilization, save great amount of cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.

Claims (8)

1. a kind of biomass fermentation electric equipment being applied to ground utility grid distribution, which is characterized in that including incineration firing device (10), steam Vapour generator (20), combustion residue eduction gear (30), biomass material reaction kettle (40), biogas fermentation case (50), biogas hair Electric equipment (60), the first delivery pump (70) and the second delivery pump (80), the steam-driven generator (20) are fired mounted on the rubbish In burner (10), the incineration firing device (10) is equipped with the combustion residue eduction gear (30), the steam-driven generator (20) it is equipped with water inlet (21) and steam pipe (22), one end of the steam pipe (22) is connected to the steam-driven generator (20) On, the other end is connected to the inner cavity of the biomass material reaction kettle (40), and the biogas fermentation case (50) is set to underground, described First pipe (a), the combustion residue eduction gear are equipped between combustion residue eduction gear (30) and biogas fermentation case (50) (30) it is connected to the biogas fermentation case (50) by the first pipe (a), the biomass material reaction kettle (40) and institute It states and is equipped with second pipe (b) between biogas fermentation case (50), the biomass material reaction kettle (40) passes through the second pipe (b) it is connected to the biogas fermentation case (50), and first delivery pump (70), the natural pond is installed on the second pipe (b) Third pipeline (c) is equipped between gas generating equipment (60) and the biogas fermentation case (50), one end of the third pipeline (c) connects Be connected on the top of the biogas fermentation case (50), and be connected to the inner cavity of biogas fermentation case (50), the third pipeline (c) it is another One end is connect with the marsh gas power generation equipment (60), and the biogas fermentation case (50) is equipped with the 4th pipeline (d), the 4th pipe The one end in road (d) is connect with the bottom end of the biogas fermentation case (50), and is connected to the inner cavity of biogas fermentation case (50), the other end The external world is extended to, the 4th pipeline (d) is equipped with second delivery pump (80).
2. a kind of biomass fermentation electric equipment being applied to ground utility grid distribution according to claim 1, which is characterized in that institute It states incineration firing device (10) and is equipped with feed inlet (11).
3. a kind of biomass fermentation electric equipment being applied to ground utility grid distribution according to claim 1 or 2, feature exist In further including flue-gas treater (90), the flue-gas treater (90) connect with the incineration firing device (10).
4. a kind of biomass fermentation electric equipment being applied to ground utility grid distribution according to claim 1, which is characterized in that institute State babinet (31), transfer roller (32) and the screw blade (33) that combustion residue eduction gear (30) includes sealing, the babinet (31) it is barrel-like structure, one end is connected to the incineration firing device (10), and the other end is connected to the first pipe (a), described Transfer roller (32) is on the central axes of the babinet (31), and both ends are rotatably installed in the both ends of the babinet (31), described turn The central axes of roller (32) are on horizontal plane, and the transfer roller (32) can be rotated by the drive of extraneous motor, the transfer roller (32) screw blade (33) is installed, screw blade (33) is rotated by the drive of transfer roller (32) on.
5. a kind of biomass fermentation electric equipment being applied to ground utility grid distribution according to claim 1, which is characterized in that institute The one end for stating the close biogas fermentation case (50) on first pipe (a) and second pipe (b) is equipped with one-way cock (e), the list It is directed toward the biogas fermentation case (50) to the conducting direction of valve (e).
6. a kind of biomass fermentation electric equipment being applied to ground utility grid distribution according to claim 1, which is characterized in that institute The one end being connect with the biogas fermentation case (50) stated on third pipeline (c) is set to protection net (51).
7. a kind of biomass fermentation electric equipment being applied to ground utility grid distribution according to claim 6, which is characterized in that also Including liquid level alarm device (f), liquid level alarm device (f) includes level sensor (f1) and alarm (f2), the liquid level sense Device (f1) is answered to be set in the inner cavity of biogas fermentation case (50), and the level height of level sensor (f1) is less than the protection net (51) level height, the alarm (f2) are installed on the ground, and the alarm (f2) and the level sensor (f1) it electrically connects.
8. a kind of biomass fermentation electric equipment being applied to ground utility grid distribution according to claim 1~7 any one, It is characterized in that, application method is as follows:
First, the incendivities object such as house refuse, stalk is put into incineration firing device (10) and is burnt, caused by burning Thermal energy drives steam-driven generator (20) to generate electricity, and the residue after burning is discharged to the first pipe by combustion residue eduction gear (30) In road (a), and it is transported in biogas fermentation case (50);
By the way that when the water inlet (21) of steam-driven generator (20) constantly adds water toward inside, remaining steam is had after power generation It is discharged, is exhausted directly in biomass material reaction kettle (40), in biomass material reaction kettle (40) by steam pipe (22) Biomass material carries out warming and humidifying by steam, and is carried out at the same time fermentation in inside, forms water after steam cooling, is deposited in biology The bottom of matter raw material reaction kettle (40), the internal raw material of biomass material reaction kettle (40) connect biogas by second pipe (b) Fermenting case (50) is equipped with the first delivery pump (70) on second pipe (b), after the first delivery pump (70) starts, by biomass original The internal raw material of material reaction kettle (40) is sent in biogas fermentation case (50), is mixed with combustion residue, and is fermented and formed methane, natural pond Gas is generated electricity by third pipeline (c) into marsh gas power generation equipment (60), when the raw material in biogas fermentation case (50) generates natural pond When gas efficiency reduces, by the 4th pipeline (d) and the second delivery pump (80) on the 4th pipeline (d) by biogas fermentation The biomass material and combustion residue of case (50) bottom are extracted out, and enter new biomass material and combustion residue.
CN201810333964.6A 2018-04-13 2018-04-13 A kind of biomass fermentation electric equipment and its application method being applied to ground utility grid distribution Pending CN108518254A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110685762A (en) * 2019-09-09 2020-01-14 江苏九迪农业生态科技有限公司 Biogas generator suitable for agriculture ecology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110685762A (en) * 2019-09-09 2020-01-14 江苏九迪农业生态科技有限公司 Biogas generator suitable for agriculture ecology

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