CN105886377A - Spiral type anaerobic fermentation method for making clean energy from plant straw - Google Patents

Spiral type anaerobic fermentation method for making clean energy from plant straw Download PDF

Info

Publication number
CN105886377A
CN105886377A CN201610386354.3A CN201610386354A CN105886377A CN 105886377 A CN105886377 A CN 105886377A CN 201610386354 A CN201610386354 A CN 201610386354A CN 105886377 A CN105886377 A CN 105886377A
Authority
CN
China
Prior art keywords
biogas
fermentation
gas storage
storage plate
charging aperture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201610386354.3A
Other languages
Chinese (zh)
Inventor
李俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610386354.3A priority Critical patent/CN105886377A/en
Publication of CN105886377A publication Critical patent/CN105886377A/en
Withdrawn legal-status Critical Current

Links

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
    • C12M23/34—Internal compartments or partitions
    • 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
    • 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C12M27/06—Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
    • 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
    • C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
    • C12M37/04—Seals
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
    • C12P5/023—Methane
    • 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 discloses a spiral type anaerobic fermentation method for making clean energy from plant straw. When fermentation raw materials are poured in a feed port and driven by a stirring rod to go deep into a fermentation chamber, biogas produced by fermentation of the fermentation raw materials is accumulated in a gas storage plate, and biogas slurry in the fermentation chamber is pushed to flow into the feed port, a discharge port and a flow disturbance area and flow into a water pressure chamber through a feed port drain pipe, a discharge port drain pipe and a bacteria distributing hole when the pressure of biogas is gradually increased.

Description

Straw is made the interwined dragon type anaerobic fermentation method of clean energy resource
Technical field
The present invention relates to a kind of new forms of energy, fermentation arts, particularly to the fermentable processing system of the fermenting raw materials such as stalk, animal wastes.
Background technology
The wireway of existing marsh gas fermenting system uses and mostly uses mixed earth pour and be fixed on gas storage plate top, and the air-tightness of periphery is the highest, and periphery gas leakage difficulty is stifled；Owing to the fermentation raw material of methane-generating pit uses animal waste mostly, easily growing various insects in ight soil putrefaction process, maggot causes obstruction, difficult cleaning in climbing into wireway；When have in wireway catchment time, difficult discharge；Distinct issues the most are, during wireway fracture, owing to difficulty is changed, can cause scrapping of whole marsh gas fermenting system.
The biogas memory space of current hydraulic methane fermentation system refers to the region being arranged at fermentation between the feed pipe gas block panel at chamber two ends, discharge nozzle gas block panel, when the long period does not use the biogas of storage, the biogas of storage overflows from the bottom of feed pipe gas block panel, discharge nozzle gas block panel, and enter in air, thus cause waste；Existing biogas limited storage space.
Affect biogas fermentation efficiency and the most important factor of gas production is fermentation raw material, bacterial classification, temperature, when fermentation raw material, being uniformly distributed of bacterial classification, microorganism abundant decomposing and fermenting raw material, the temperature in producing more biogas and making biogas storage chamber raises, and promotes fermentation further；Existing marsh gas fermenting system is due to biogas slurry poor fluidity, fermentation raw material is caused to accumulate in a large number at charging aperture, biogas slurry after long-term fermentation and containing a large amount of bacterial classifications mainly accumulates in discharging opening and goes out, thus the fermentation raw material in causing fermentation system and the skewness of bacterial classification, inhibit fermentation efficiency, reduce gas production.
Summary of the invention
It is an object of the invention to provide a kind of raising biogas slurry convection effects and promote the equally distributed fermentation system of bacterial classification, and realizing gas operated device damage easy-maintaining, the effect of obstruction easily dredging, and utilizing the gas storage space assisting caisson increase system.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is as follows.
Straw is made the interwined dragon type anaerobic fermentation system of clean energy resource, it includes fermentation tank, the gas storage plate being installed in fermentation tank, the water pressure chamber being installed in fermentation tank, the material mouth demarcation strip that fermentation tank is separated, the auxiliary caisson being connected with gas storage plate, fermentation tank is cirque structure, fermentation tank includes inner tank wall, tank wall, region between inner tank wall and tank wall is fermentation chamber, the shape of gas storage plate adapts with the shape of fermentation tank, on gas storage plate, gas operated device is installed, the upper face of gas storage plate be connected with the top of inner tank wall and gas storage plate Open Side Down arrange, the two ends of material mouth demarcation strip are respectively charging aperture, discharging opening, the two ends of gas storage plate are respectively arranged with gas block panel；Water pressure chamber is installed on above gas storage plate, and water pressure chamber is provided with the charging aperture drainpipe extending to charging aperture, and water pressure chamber is provided with the discharging opening drainpipe extending to discharging opening；Between gas storage wooden partition portion and the tank wall of gas storage plate, interval has flow-disturbing interval, and flow-disturbing is interval to be extended along tank wall direction, and flow-disturbing is movably set with puddler in interval；It is positioned in same level bottom the bottom of charging aperture gas block panel and discharging opening gas block panel, bottom the gas storage wooden partition portion of gas storage plate, the horizontal plane at place is not higher than the horizontal plane at place bottom entry/exit material mouth gas block panel, it is provided with gap between bottom gas storage wooden partition portion and fermentation tank, the horizontal plane at place, inner tank wall top is less than the horizontal plane at place, tank wall top, and the horizontal plane at place, tank wall top is higher than the horizontal plane at place, water pressure chamber top；
Being additionally provided with cloth bacterium device on water pressure chamber, described cloth bacterium device is the cloth bacterium hole being arranged at water pressure chamber on the sidewall of flow-disturbing interval；
nullAbove-mentioned auxiliary caisson，It interior hydraulic pressure cylinder including being installed on fermentation tank centre、It is installed in interior hydraulic pressure cylinder and extends to the auxiliary gas storage plate that fermentation chamber is indoor，The first water flow hole it is provided with in inner tank wall，Second water flow hole corresponding with the first current post it is provided with on interior hydraulic pressure cylinder，Auxiliary gas storage plate includes auxiliary plate、Interior vertical plate、Outer vertical plate，In upper auxiliary plate is installed on interior hydraulic pressure cylinder and by the first water flow hole、It is indoor that second water flow hole extends to fermentation chamber，Upper auxiliary plate extends to the indoor one end of fermentation chamber and is provided with the interior vertical plate of vertical direction，One end that upper auxiliary plate is positioned at hydraulic pressure cylinder is provided with the outer vertical plate of vertical direction，Upper auxiliary plate、Interior vertical plate、The auxiliary gas storage plate enclosed between outer vertical plate Open Side Down arrange，The centre of interior hydraulic pressure cylinder is provided with and is enclosed the central water-guiding hole connected up and down by outer vertical plate；Bottom interior vertical plate, the horizontal plane at place is higher than the horizontal plane at place bottom entry/exit material mouth gas block panel, and bottom outer vertical plate, the horizontal plane at place is less than the horizontal plane at place bottom entry/exit material mouth gas block panel.
The further improvement of technique scheme.
It is charging aperture gas block panel that gas storage plate is positioned at the gas block panel of charging aperture one end setting, and it is discharging opening gas block panel that gas storage plate is positioned at the gas block panel of discharging opening one end setting；It is provided with some flow-disturbing gas block panels between charging aperture gas block panel, discharging opening gas block panel on gas storage plate, between charging and discharging mouth gas block panel and adjacent flow-disturbing gas block panel, forms a fermentation zone, between adjacent flow-disturbing gas block panel, form a fermentation zone；The top of each fermentation zone is both provided with separate gas operated device；Being positioned in same level bottom charging and discharging mouth gas block panel, bottom charging and discharging mouth gas block panel, the horizontal plane at place is less than being arranged at the horizontal plane at place bottom the flow-disturbing gas block panel between charging and discharging mouth gas block panel.
The further improvement of technique scheme.
There is top that is multiple and that be arranged in each fermentation zone in above-mentioned cloth bacterium hole, and the first above-mentioned water flow hole is correspondingly arranged along fermentative routes continuous distributed, the second water flow hole and the first water flow hole in inner tank wall.
The further improvement of technique scheme.
Gas block panel is flexibly connected with gas storage plate, and is positioned by locking member.
The further improvement of technique scheme.
It is provided with the gas block panel gathering sill matched with gas block panel on gas storage plate, the sidewall of gas block panel is provided with some gas block panel jacks arranged along direction, gas storage plate is provided with the positioning jack matched with gas block panel jack；Mobile gas block panel moves to specify position so that gas block panel jack is coaxially arranged with positioning jack, and inserts matched plug-in unit, utilizes plug-in unit to be fixed with gas storage plate by gas block panel.
The further improvement of technique scheme.
Above-mentioned puddler includes cross bar, montant, and one end of cross bar is fixed with the montant of vertical direction, and it is indoor that cross bar is active in fermentation chamber, and montant is active in flow-disturbing interval.
Straw is made the interwined dragon type anaerobic fermentation method of clean energy resource, and its step includes:
Collection headroom pre-adjustment: adjust the relative position of charging aperture gas block panel and discharging opening gas block panel Yu gas storage plate, controls charging and discharging mouth gas block panel and stretches into the length in gas storage plate, and charging and discharging mouth gas block panel base plane the lowest biogas memory space is the biggest；
Fill process: by fermentation raw material by being poured in charging aperture, pulls puddler to stir along charging aperture to the direction of discharging opening in flow-disturbing interval, promotes fermentation raw material in indoor being uniformly distributed of fermentation chamber；
Sweat: in fermentation raw material pours charging aperture into, and it is indoor to promote fermentation raw material to go deep into fermentation chamber by puddler, the biogas that fermentation raw material fermentation produces accumulates in gas storage plate, along with incrementally increasing of biogas air pressure, the biogas slurry promoting fermentation chamber indoor flows in charging aperture, discharging opening, flow-disturbing interval, and is flowed in water pressure chamber by charging aperture drainpipe, discharging opening drainpipe, cloth bacterium hole；Due to the skewness of the factor such as fermentation raw material, bacterial classification, cause the biogas air pressure in gas storage plate inconsistent with the biogas air pressure in auxiliary gas storage plate；When assisting the biogas air pressure in gas storage plate to be more than the biogas air pressure in gas storage plate, a biogas slurry part for auxiliary gas storage plate inner accumulated is squeezed in interior hydraulic pressure cylinder, and make the liquid level in interior hydraulic pressure cylinder increase, another part extruding is indoor to the fermentation chamber bottom gas storage plate, promotes the mutual convection current of biogas slurry；When assisting the biogas slurry liquid level in gas storage plate less than interior vertical plate base plane, biogas amount of storage in auxiliary gas storage plate reaches maximum, the biogas continuing to collect in auxiliary gas storage plate will be overflowed by the bottom of interior vertical plate and flows in gas storage plate, when biogas slurry liquid level in the chamber that ferments reaches the horizontal plane bottom entry/exit material mouth gas block panel, the biogas amount of storage of system reaches maximum, i.e. the methane quantity of gas storage plate inner accumulated and the methane quantity sum in auxiliary gas storage plate；
Air guide process: when utilizing wireway to be derived by the biogas in gas storage plate, biogas air pressure in gas storage plate declines, the biogas slurry backflow of water pressure chamber inner accumulated, and be back to fermentation chamber indoor by charging aperture drainpipe, discharging opening drainpipe, cloth bacterium hole, thus complete a biogas slurry circulative convection；Water pressure chamber feed liquor, go out liquid during, the convection effects of biogas slurry is notable, is effectively promoted being uniformly distributed of bacterial classification.
It is an advantage of the current invention that: in the outer tube embedment gas storage plate of gas operated device, the protrusion avoiding outer tube causes outer tube damage, and the wireway in gas operated device uses mudding layer to fix, easily change when wireway breakage, easily dredge during obstruction, the sealing effectiveness of gas operated device can also be observed by the water profit layer on mudding layer top；System additionally uses auxiliary caisson, has been obviously improved the heap(ed) capacity of biogas, utilizes clean water as medium, it is to avoid the obstruction of auxiliary caisson；The present invention has also stated that 11 kinds of lifting biogas slurries, from convection current, promote the equally distributed scheme of bacterial classification, between each scheme in the case of structure does not exists interference, can be used in combination, promote the biogas slurry of whole fermentation system from convection current.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention, the accompanying drawing used required in embodiment will be done simple introduction below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the top view of the present invention.
Fig. 2 is the cross-sectional view of the present invention.
Fig. 3 is the gas block panel removable connected mode with gas storage plate of the present invention.
Fig. 4 is the cross-sectional view of the present invention.
Fig. 5 is the cross-sectional view of the present invention.
Fig. 6 is the cloth bacterium pore structure schematic diagram of the water pressure chamber of the present invention.
Fig. 7 is the puddler structural representation of the present invention.
Fig. 8 is the gas operated device structural representation of the present invention.
Fig. 9 is the another kind of structure of the material mouth demarcation strip of the present invention.
Figure is denoted as:
100, fermentation tank；110, inner tank wall；120, tank wall；130, fermentation chamber；140, gas storage plate；141, gas storage wooden partition portion；150, water pressure chamber；152, charging aperture drainpipe；154, discharging opening drainpipe；156, cloth bacterium hole；160, charging aperture；170, discharging opening；180, material mouth demarcation strip；182, material mouth mainboard；184, recycle stream is opened one's mouth；186, choke cover；190, flow-disturbing is interval.
200, puddler；210, montant；220, cross bar.
300, gas operated device；310, outer tube；320, wireway；330, lid；340, mudding layer；350, water profit layer；360, step；370, anti-gas-leak plate；380, hard protection layer.
400, interior hydraulic pressure cylinder；410, auxiliary gas storage plate；420, interior vertical plate；430, outer vertical plate；440, central authorities' water-guiding hole；450, the first water flow hole；460, the second water flow hole.
500, gas block panel；510, charging aperture gas block panel；520, the first flow-disturbing gas block panel；530, the second flow-disturbing gas block panel；540, discharging opening gas block panel；550, gas block panel jack；560, positioning jack.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art under not making creative work premise, the every other embodiment obtained, broadly fall into scope.
nullAs Figure 1-5，Fermentation system，It includes fermentation tank 100、The gas storage plate 140 being installed in fermentation tank 100、The water pressure chamber 150 being installed in fermentation tank 100、The material mouth demarcation strip 180 that fermentation tank 100 is separated，Fermentation tank 100 is cirque structure，Fermentation tank 100 includes inner tank wall 110、Tank wall 120，Region between inner tank wall 110 and tank wall 120 is fermentation chamber 130，The shape of gas storage plate 140 adapts with the shape of fermentation tank 100，On gas storage plate 140, gas operated device is installed，The upper face of gas storage plate 140 be connected with the top of inner tank wall 110 and gas storage plate 140 Open Side Down arrange，The two ends of material mouth demarcation strip 180 are respectively charging aperture 160、Discharging opening 170，Gas storage plate 140 is provided with the charging aperture gas block panel 510 of vertical direction near charging aperture 160 one end，Gas storage plate 140 is provided with the discharging opening gas block panel 540 of vertical direction near discharging opening 170 one end；Water pressure chamber 150 is installed on above gas storage plate 140, and water pressure chamber 150 is provided with the charging aperture drainpipe 152 extending to charging aperture 160, and water pressure chamber 150 is provided with the discharging opening drainpipe 154 extending to discharging opening 170；Between gas storage wooden partition portion 141 and the tank wall 120 of gas storage plate 140, there is flow-disturbing interval 190 at interval, and flow-disturbing interval 190 extends along tank wall 120 direction, is movably set with puddler 200 in flow-disturbing interval 190；Particularly importantly, it is positioned in same level bottom the bottom of charging aperture gas block panel 510 and discharging opening gas block panel 540, bottom the gas storage wooden partition portion 141 of gas storage plate 140, the horizontal plane at place is not higher than the horizontal plane at place bottom entry/exit material mouth gas block panel, it is provided with gap between bottom gas storage wooden partition portion 141 and fermentation tank 100, the horizontal plane at place, inner tank wall 110 top is less than the horizontal plane at place, tank wall 120 top, and the horizontal plane at place, tank wall 120 top is higher than the horizontal plane at place, water pressure chamber 150 top.
The fermentation raw material that this fermentation system is used can be straw, animal wastes, organic waste, industry or sanitary wastewater etc.；Existing fermentation system poor fluidity, and can not be stirred by external force or external force stirring be difficult to carry out；The advantage of this fermentation system can be stirred along flow-disturbing interval by puddler exactly, promotes fermentation raw material being uniformly distributed in fermentation chamber indoor, thus has stopped the problems such as fermentation raw material precipitation, obstruction.
Fermentation raw material is poured in charging aperture 160, by pulling puddler 200 to move in flow-disturbing interval 190 and along charging aperture 160 to discharging opening 170 direction, drive fermentation raw material deeply to ferment in chamber 130, and being evenly distributed by stirring promotion fermentation raw material；When fermentation raw material produces biogas in the fermentation of fermentation chamber indoor, the biogas produced accumulates in gas storage plate, and the biogas slurry extruding fermentation chamber indoor flows to charging aperture, discharging opening, flow-disturbing interval, biogas slurry liquid level in charging aperture, discharging opening and flow-disturbing interval rises, when biogas slurry liquid level reaches charging aperture drainpipe, discharging opening position of drain pipe, biogas slurry will be flowed in water pressure chamber by charging aperture drainpipe, discharging opening drainpipe；When the biogas stored up by gas storage board memory is derived, biogas air pressure in gas storage plate declines, for compensating the biogas volume lost, the biogas slurry accumulated in water pressure chamber will be refluxed by charging aperture drainpipe, discharging opening drainpipe, and the biogas slurry liquid level in charging aperture, discharging opening and flow-disturbing interval is declined, thus complete once to circulate, and so forth, renewable biogas can be obtained.
As it is shown on figure 3, gas block panel 500 is flexibly connected with gas storage plate 140, and positioned by locking member；Thus control the relative position of gas block panel and gas storage plate；Preferably, the gas block panel gathering sill matched with gas block panel 500 it is provided with on gas storage plate 140, it is provided with some gas block panel jacks 550 arranged along gas block panel length direction on the sidewall of gas block panel 500, gas storage plate is provided with the positioning jack 560 matched with gas block panel jack 550；Mobile gas block panel 500 moves to specify position so that gas block panel jack 550 is coaxially arranged with positioning jack 560, and inserts matched plug-in unit, utilizes plug-in unit to be fixed with gas storage plate by gas block panel；Above-mentioned charging and discharging mouth gas block panel all uses be connected removable with gas storage plate, realizes gas block panel by removable connection and gos deep into, at vertical direction, the adjustable length that fermentation chamber is indoor, thus more needs to adjust biogas maximum storage；When gas block panel moves to bottommost, the biogas memory space in gas storage plate is maximum, and when gas block panel moves to top, biogas memory space is greatly reduced, but charging aperture is more convenient for, charging and discharging opening are more convenient for fishing for biogas residue.
As it is shown in fig. 7, above-mentioned puddler includes cross bar 220, montant 210, one end of cross bar 220 is fixed with the montant 210 of vertical direction, and it is indoor that cross bar 220 is active in fermentation chamber, and montant 210 is active in flow-disturbing interval；The structure that the puddler of the present invention uses is easy to take out, and need not stirring when, can along flow-disturbing interval slant setting and be taken out by puddler；When needing work, turbulator rod is put into, and by pull montant 210 drive cross bar 220 in the stirring of fermentation chamber indoor, promote fermentation raw material in indoor being uniformly distributed and being uniformly distributed of bacterial classification of fermentation chamber.
As shown in Figure 8, above-mentioned gas operated device, including outer tube 310, the wireway 320 being socketed in outer tube 310, the upper end of outer tube 310 is provided with step 360, the anti-gas-leak plate 370 along outer tube outer wall circumferencial direction it is provided with on outer tube outer wall, the outer annular diameter of anti-gas-leak plate 370 is more than the outer annular diameter of step 360, outer tube 310 vertical direction is installed on gas storage plate 140, the cell body matched with anti-gas-leak plate it is provided with on gas storage plate, the hard protection layer 380 being positioned at above anti-gas-leak plate it is coated with on gas storage plate, preferably, hard protection layer upper surface and outer tube top are positioned at same level, in making outer tube embedment gas storage plate, can effectively avoid the damage of outer tube 310, increase the service life of outer tube 310；Being provided with the annular relief along wireway 320 circumferencial direction bottom wireway 320, wireway 320 is connected with outer tube 310 by annular relief and is provided with the postive stop baffle being connected with annular relief bottom outer tube 310；It is filled with the mudding layer 340 being positioned at above annular relief in outer tube 310, in outer tube 310, is also filled with the water profit layer 350 being positioned at above mudding layer 340.
Can also further optimize, the outer annular diameter of above-mentioned hard protection layer is more than the outer annular diameter of anti-gas-leak plate, so that anti-gas-leak plate and the junction adequate closure of gas storage plate；Hard protection layer can use cement to pour, fiberglass stickup etc..
The top of outer tube 310 is also mated lid 330, arranges lid 330 and is separated with the external world by outer tube bore, it is to avoid outside foreign material fall in outer tube.
Poured by cement or strongly outer tube 310 is positioned gas storage plate 140 top by colloid or interference fit, it is to avoid biogas overflows from the side-walls of outer tube 310；Being arranged in the mudding layer 340 above annular relief to need by repeatedly extruding, tamping, and be dried placement certain time, the moisture on mudding layer top must not be evaporated standing time by general being dried less than 24 hours, and after clay and drying, meeting is in formation crack, mudding layer top；Pouring a certain amount of clean water again into, clean water gos deep into mudding layer top along crack, it is possible to filling cracks again, and can keep the moistening of mudding layer top；When gas storage board memory contains biogas, if there is continuous print bubble in water profit layer, then explanation mudding layer seals defective, needs again to fill, until there is not continuous print bubble in water profit layer；When conduit is damaged or blocks, wireway can be taken out and is replaced by cleaning mudding layer or dredges；Thus realize damaging easily replacing, block the effect easily dredged.
nullPresent invention additionally comprises auxiliary caisson，It interior hydraulic pressure cylinder 400 including being installed on fermentation tank 100 centre、In being installed on interior hydraulic pressure cylinder 400 and extend to the auxiliary gas storage plate 410 that fermentation chamber is indoor，The first water flow hole 450 it is provided with in inner tank wall 110，Second water flow hole 460 corresponding with the first current post 450 it is provided with on interior hydraulic pressure cylinder 400，Auxiliary gas storage plate 410 includes auxiliary plate、Interior vertical plate 420、Outer vertical plate 430，In upper auxiliary plate is installed on interior hydraulic pressure cylinder 400 and by the first water flow hole、It is indoor that second water flow hole extends to fermentation chamber，Upper auxiliary plate extends to the indoor one end of fermentation chamber and is provided with the interior vertical plate 420 of vertical direction，One end that upper auxiliary plate is positioned at hydraulic pressure cylinder 400 is provided with the outer vertical plate 430 of vertical direction，Upper auxiliary plate、Interior vertical plate、The auxiliary gas storage plate 410 enclosed between outer vertical plate Open Side Down arrange，The centre of interior hydraulic pressure cylinder 400 is provided with and is enclosed the central water-guiding hole 440 connected up and down by outer vertical plate.
Particularly importantly, bottom interior vertical plate 420, the horizontal plane at place is higher than the horizontal plane at place bottom entry/exit material mouth gas block panel, and bottom outer vertical plate 430, the horizontal plane at place is less than the horizontal plane at place bottom entry/exit material mouth gas block panel.
When fermentation raw material produces biogas in the fermentation of fermentation chamber indoor, biogas accumulates in gas storage plate, auxiliary gas storage plate, and the biogas slurry extruding fermentation chamber indoor flows to entry/exit material mouth, due to the skewness of the factor such as fermentation raw material, bacterial classification, cause the biogas air pressure in gas storage plate inconsistent with the biogas air pressure in auxiliary gas storage plate；When assisting the biogas air pressure in gas storage plate to be more than the biogas air pressure in gas storage plate, a biogas slurry part for auxiliary gas storage plate inner accumulated is squeezed in interior hydraulic pressure cylinder, and make the liquid level in interior hydraulic pressure cylinder increase, another part extruding is indoor to the fermentation chamber bottom gas storage plate, promotes the mutual convection current of biogas slurry；When assisting the biogas slurry liquid level in gas storage plate less than interior vertical plate 420 base plane, biogas amount of storage in auxiliary gas storage plate reaches maximum, the biogas continuing to collect in auxiliary gas storage plate will be overflowed by the bottom of interior vertical plate 420 and flows in gas storage plate, when biogas slurry liquid level in the chamber that ferments reaches the horizontal plane bottom entry/exit material mouth gas block panel, the biogas amount of storage of system reaches maximum, i.e. the methane quantity of gas storage plate inner accumulated and the methane quantity sum in auxiliary gas storage plate.
Gas storage plate is respectively arranged with gas operated device on auxiliary gas storage plate, and when deriving biogas by gas operated device, intrasystem biogas air pressure declines, and biogas slurry refluxes, thus completes the circulative convection of biogas slurry.
For further promoting the self-loopa effect of biogas slurry, promote being uniformly distributed of bacterial classification, the kinds of schemes that the present invention uses, by the way of controlling the flowing of biogas slurry or utilizing barometric disturbance, promote the self-loopa of biogas slurry.
The first promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (abbreviation first scheme).
Due to the fermentation tank of the present invention use for closed-loop type structure, by material mouth demarcation strip, charging aperture, discharging opening are separated, the Main Function of material mouth demarcation strip is to avoid fresh fermentation raw material to blow back into discharging opening, for promoting the circulation effect of this device, to this end, the controlled unidirectional flow that the design that the present invention uses is material mouth demarcation strip is arranged.
As shown in Figure 9, material mouth demarcation strip 180 includes expecting mouth mainboard 182, the spoiler 186 being flexibly connected with material mouth mainboard 182, it is respectively arranged with and the gathering sill expecting that mouthful mainboard 182 matches on inner tank wall and tank wall, the location of material mouth mainboard 182 is realized in material mouth mainboard 182 is inserted gathering sill, the top of material mouth mainboard 182 is provided with recycle stream and opens one's mouth 184, the gathering sill of the vertical direction matched with spoiler it is provided with on material mouth mainboard 182, when spoiler 186 moves downward, recycle stream can be covered and open one's mouth 184, thus stop the mutual convection current of material mouth mainboard 182 both ends of the surface, draw bar also it is hinged with on spoiler 186, the motion of spoiler is controlled by operation draw bar, and control switch.
Recycle stream is opened one's mouth 184 be arranged at material mouth mainboard upper end purposes be fermentation raw material be floating thing mostly, biogas residue major precipitation is in fermentation cavity bottom, it is arranged at the biogas residue entrance charging aperture in bottom can effectively stop discharging opening, and the fermentation raw material in controlled charging aperture enters near discharging opening, promote being uniformly distributed of fermentation raw material.
Before putting into fermentation raw material, spoiler is covered and circulates hole, block the convection current of charging aperture and discharging opening, again fermentation raw material is poured in charging aperture, by pulling puddler along charging aperture to discharging opening direction, promote that fermentation raw material gos deep into fermentation chamber indoor, promote being uniformly distributed of fermentation raw material, after fermentation certain time；Open and circulate hole, realize the mutual convection current at two ends, puddler is utilized to stir in flow-disturbing interval, and move along from charging aperture to discharging opening direction, discharging opening is brought into by being deposited in the biogas residue near discharging opening, and in whipping process, the biogas slurry rich in bacterial classification near discharging opening is opened one's mouth in inflow charging aperture by recycle stream, promote being uniformly distributed of bacterial classification；And substantial amounts of biogas residue can be taken out in discharging opening, biogas residue can be avoided to enter in charging aperture, cause and mix with fermentation raw material, it is impossible to the problem of separation.
The second promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (abbreviation alternative plan).
It is provided with the check valve of biogas slurry unidirectional inflow charging aperture in water pressure chamber on charging aperture drainpipe, discharging opening drainpipe is provided with the check valve of biogas slurry unidirectional inflow water pressure chamber in discharging opening.
Fermentation raw material produces biogas in the fermentation of fermentation chamber indoor and accumulates in fermentation chamber indoor, biogas accumulates in gas storage plate and makes the biogas air pressure in gas storage plate to incrementally increase, increase along with biogas air pressure, biogas slurry indoor for extruding fermentation chamber is flowed to charging aperture, discharging opening, flow-disturbing interval by biogas, and the biogas slurry liquid level in charging aperture, discharging opening, flow-disturbing interval gradually rises；When biogas slurry liquid level reaches charging aperture drainpipe, discharging opening drainpipe, under the control of check valve, in discharging opening, the biogas slurry rich in bacterial classification is passed through in discharging opening drainpipe unidirectional inflow water pressure chamber；When using the biogas of gas storage plate inner accumulated, by being derived by the biogas in gas storage plate, the biogas air pressure in gas storage plate declines,
Biogas slurry liquid level at charging aperture, discharging opening, flow-disturbing interval falls after rise, for the gas volume lost in compensating gas storage plate, the biogas slurry stored in water pressure chamber will be back in charging aperture by charging aperture drainpipe is unidirectional, and the biogas slurry that will be enriched in bacterial classification brings in charging aperture, in biogas slurry reflux course, by the fermentation raw material near impact charging aperture and that fermentation raw material brings into fermentation chamber is indoor, thus promote fermentation raw material, being uniformly distributed of bacterial classification, promote the fermentation efficiency of system.
The third promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (abbreviation third program).
Material mouth demarcation strip is detachably connected with fermentation tank, and the check valve of the biogas slurry unidirectional inflow water pressure chamber that discharging opening drainpipe is provided with in discharging opening is provided with the check valve of the biogas slurry unidirectional inflow charging aperture controlled in water pressure chamber on charging aperture drainpipe.
When pouring fermentation raw material into, material mouth demarcation strip have to insert in fermentation tank, is separated with discharging opening by charging aperture, it is to avoid fermentation raw material is directly entered from discharging opening, causes in slag removal, and the sufficient fermentation raw material that will not ferment takes out, and causes energy waste；When not putting into new fermentation raw material and need not take out biogas residue, demarcation strip can be dismantled, thus charging aperture is connected with discharging opening, the biogas slurry rich in bacterial classification is promoted near discharging opening to flow near charging aperture by puddler stirring, and fermentation raw material can be distributed near discharging opening, thus it is effectively promoted being uniformly distributed in fermentation system of fermentation raw material, bacterial classification.
Material mouth demarcation strip is in segmented state, fermentation raw material is poured in charging aperture, by pulling puddler to be stirred, promote being uniformly distributed of fermentation raw material, fermentation raw material is in the fermentation of fermentation chamber indoor and produces biogas, and the biogas of generation accumulates in gas storage plate, and the biogas air pressure in gas storage plate incrementally increases, and the biogas slurry extruding fermentation chamber indoor flows to charging aperture, discharging opening, flow-disturbing interval, the biogas slurry liquid level in charging aperture, discharging opening, flow-disturbing interval the most constantly rises；When the biogas slurry liquid level in discharging opening reaches discharging opening drainpipe, biogas slurry will be by discharging opening drainpipe unidirectional inflow water pressure chamber；When using biogas, being derived by the biogas in gas storage plate, the biogas air pressure in gas storage plate declines, the biogas slurry backflow of storage in water pressure chamber, and by charging aperture drainpipe unidirectional inflow charging aperture, the biogas slurry that will be enriched in bacterial classification is brought in charging aperture；After liquid level stabilizing, material mouth demarcation strip is taken out, pulls puddler to stir along charging aperture to the circumferential direction of discharging opening, while promoting that fermentation raw material is uniformly distributed, near biogas residue band indoor for fermentation chamber to discharging opening, rich in a large amount of bacterial classifications in biogas residue, in whipping process, biogas residue crushes, open one's mouth in entrance charging aperture by recycle stream, make a large amount of bacterial classification reenter fermentation chamber, and it is indoor to stop biogas residue to be again back to fermentation chamber, it is simple to biogas residue in advance.
4th kind promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (abbreviation fourth program).
It is provided with some flow-disturbing gas block panels between charging aperture gas block panel, discharging opening gas block panel on gas storage plate, between charging and discharging mouth gas block panel and adjacent flow-disturbing gas block panel, forms a fermentation zone, between adjacent flow-disturbing gas block panel, form a fermentation zone；The top of each fermentation zone is both provided with separate gas operated device.
For making full use of the memory space in gas storage plate, being positioned in same level bottom charging and discharging mouth gas block panel, bottom charging and discharging mouth gas block panel, the horizontal plane at place is less than being arranged at the horizontal plane at place bottom the flow-disturbing gas block panel between charging and discharging mouth gas block panel.
Such as Fig. 2, shown in 5, first flow-disturbing gas block panel the 144, the second flow-disturbing gas block panel 146 being provided with on gas storage plate between charging aperture gas block panel, discharging opening gas block panel, it is the first fermentation zone between charging aperture gas block panel and the first flow-disturbing gas block panel 144, it is the second fermentation zone between first flow-disturbing gas block panel and the second flow-disturbing gas block panel, is the 3rd fermentation zone between the second flow-disturbing gas block panel and discharging opening gas block panel；Skewness due to the factor such as fermentation raw material, bacterial classification, make the first fermentation zone, the second fermentation zone, the 3rd fermentation zone fermentation efficiency inconsistent, cause and there is draught head between adjacent fermentation zone, under the effect of draught head, promote the biogas slurry between adjacent fermentation zone from convection current, thus promote being uniformly distributed of bacterial classification.
5th kind promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (being called for short the 5th scheme).
Water pressure chamber is also associated with cloth bacterium device, and described cloth bacterium device is the some cloth bacterium holes 156 being arranged at water pressure chamber on the sidewall of flow-disturbing interval.
When above-mentioned fourth program merges with the 5th scheme, cloth bacterium hole 156 is respectively arranged above each fermentation zone, by cloth bacterium hole, each fermentation zone carries out flow-disturbing, promotes fermentation raw material, being uniformly distributed of bacterial classification.
In fermentation raw material pours charging aperture into, and it is indoor to promote fermentation raw material to go deep into fermentation chamber by puddler, the biogas that fermentation raw material fermentation produces accumulates in gas storage plate, along with incrementally increasing of biogas air pressure, the biogas slurry promoting fermentation chamber indoor flows in charging aperture, discharging opening, flow-disturbing interval, and is flowed in water pressure chamber by charging aperture drainpipe, discharging opening drainpipe, cloth bacterium hole；When using the biogas of gas storage board memory storage, the biogas air pressure in gas storage plate declines, the biogas slurry backflow of water pressure chamber inner accumulated, and is back to fermentation chamber indoor by charging aperture drainpipe, discharging opening drainpipe, cloth bacterium hole, thus is completed a biogas slurry circulative convection；Water pressure chamber feed liquor, go out liquid during, the convection effects of biogas slurry is notable, is effectively promoted being uniformly distributed of bacterial classification.
6th kind promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (being called for short the 6th scheme).
The check valve of the biogas slurry unidirectional inflow charging aperture controlled in water pressure chamber it is provided with on charging aperture drainpipe, being provided with the check valve of the biogas slurry unidirectional inflow water pressure chamber controlled in discharging opening on discharging opening drainpipe, cloth bacterium hole is arranged at the position link position higher than discharging opening drainpipe with water pressure chamber of water pressure chamber.
When fermentation raw material produces biogas by entering the fermentation of fermentation chamber indoor, biogas air pressure in gas storage plate is increased, the biogas slurry of extruding fermentation chamber indoor flows to charging aperture, discharging opening, flow-disturbing interval, under the restriction of check valve and link position, the biogas slurry in discharging opening is made to first pass through in discharging opening drainpipe unidirectional inflow water pressure chamber, when the biogas slurry liquid level in water pressure chamber reaches cloth bacterium hole, the biogas slurry of fermentation chamber indoor also will be in cloth bacterium hole flows into water pressure chamber；When using the biogas of gas storage board memory storage, biogas air pressure in gas storage plate declines, the biogas slurry backflow of storage in water pressure chamber, when the biogas slurry liquid level in water pressure chamber is higher than cloth bacterium hole, will be back to fermentation chamber indoor by cloth bacterium hole and be back in charging aperture by charging aperture drainpipe is unidirectional；When the biogas slurry liquid level in water pressure chamber is less than cloth bacterium hole, in water pressure chamber, the biogas slurry of storage can only be flowed in charging aperture by charging aperture drainpipe, thus completes a circulative convection of biogas slurry.
7th kind promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (being called for short the 7th scheme).
Cast out discharging opening drainpipe, the check valve controlling the indoor biogas slurry unidirectional inflow water pressure chamber of fermentation chamber it is provided with on cloth bacterium hole, the check valve of the biogas slurry unidirectional inflow charging aperture being provided with in water pressure chamber on charging aperture drainpipe, and expect that a mouthful demarcation strip removably connects with fermentation tank.
When pouring fermentation raw material into, material mouth demarcation strip have to insert in fermentation tank, is separated with discharging opening by charging aperture, it is to avoid fermentation raw material is directly entered from discharging opening, causes in slag removal, and the sufficient fermentation raw material that will not ferment takes out, and causes energy waste；When not putting into new fermentation raw material and need not take out biogas residue, material mouth demarcation strip 180 can be dismantled, thus charging aperture is connected with discharging opening, the biogas slurry rich in bacterial classification is promoted near discharging opening to flow near charging aperture by puddler stirring, and fermentation raw material can be distributed near discharging opening, thus it is effectively promoted being uniformly distributed in fermentation system of fermentation raw material, bacterial classification.
Material mouth demarcation strip is in segmented state, fermentation raw material is poured in charging aperture, by pulling puddler to be stirred, promote being uniformly distributed of fermentation raw material, fermentation raw material is in the fermentation of fermentation chamber indoor and produces biogas, the biogas produced accumulates in gas storage plate, biogas air pressure in gas storage plate incrementally increases, and the biogas slurry extruding fermentation chamber indoor flows to charging aperture, discharging opening, flow-disturbing interval, the biogas slurry liquid level in charging aperture, discharging opening, flow-disturbing interval the most constantly rises, and the biogas slurry making fermentation chamber indoor is passed through in the unidirectional inflow in cloth bacterium hole water pressure chamber；When using biogas, being derived by the biogas in gas storage plate, the biogas air pressure in gas storage plate declines, the biogas slurry backflow of storage in water pressure chamber, and by charging aperture drainpipe unidirectional inflow charging aperture, the biogas slurry that will be enriched in bacterial classification is brought in charging aperture；After liquid level stabilizing, material mouth demarcation strip is taken out, pulls puddler to stir along charging aperture to the circumferential direction of discharging opening, while promoting that fermentation raw material is uniformly distributed, near biogas residue band indoor for fermentation chamber to discharging opening, rich in a large amount of bacterial classifications in biogas residue, in whipping process, biogas residue crushes, open one's mouth in entrance charging aperture by recycle stream, make a large amount of bacterial classification reenter fermentation chamber, and it is indoor to stop biogas residue to be again back to fermentation chamber, it is simple to biogas residue in advance.
8th kind promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (abbreviation eighth aspect).
The check valve of the biogas slurry unidirectional inflow charging aperture controlled in water pressure chamber it is provided with on charging aperture drainpipe, it is provided with the check valve of the biogas slurry unidirectional inflow water pressure chamber controlled in discharging opening on discharging opening drainpipe, cloth bacterium hole is provided with the check valve controlling the indoor biogas slurry unidirectional inflow water pressure chamber of fermentation chamber.
Preferably, cloth bacterium hole is arranged at the position of water pressure chamber less than discharging opening drainpipe；Fermentation raw material is when the fermentation of fermentation chamber indoor produces biogas, biogas accumulates in gas storage plate and extrudes the indoor biogas slurry of fermentation chamber to flow to charging aperture, discharging opening, flow-disturbing interval, along with the biogas slurry liquid level in charging aperture, discharging opening, flow-disturbing interval constantly rises, the biogas slurry making fermentation chamber indoor first passes through in the unidirectional inflow in cloth bacterium hole water pressure chamber, when biogas slurry liquid level in water pressure chamber rises to discharging opening position of drain pipe, the biogas slurry in discharging opening will be by discharging opening drainpipe unidirectional inflow water pressure chamber；When using the biogas of gas storage board memory storage, biogas air pressure in gas storage plate declines, the biogas slurry of water pressure chamber inner accumulated refluxes and passes through in charging aperture drainpipe unidirectional inflow charging aperture, the biogas volume reduced in supplementing gas storage plate, thus complete a biogas slurry self-loopa convection current, in biogas slurry convection process, promote being uniformly distributed of bacterial classification, promote the fermentation efficiency of system.
9th kind promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (being called for short the 9th scheme).
The check valve of the biogas slurry unidirectional inflow charging aperture being provided with in water pressure chamber on charging aperture drainpipe, the check valve of the biogas slurry unidirectional inflow water pressure chamber being provided with in discharging opening on discharging opening drainpipe, the check valve of the biogas slurry unidirectional inflow fermentation chamber room that cloth bacterium hole is provided with in water pressure chamber.
Preferably, the link position of charging aperture drainpipe and water pressure chamber is arranged at the position of water pressure chamber higher than cloth bacterium hole；Fermentation raw material is when the fermentation of fermentation chamber indoor produces biogas, biogas accumulates in gas storage plate and extrudes the indoor biogas slurry of fermentation chamber to flow to charging aperture, discharging opening, flow-disturbing interval, along with the biogas slurry liquid level in charging aperture, discharging opening, flow-disturbing interval constantly rises so that the biogas slurry in discharging opening is by discharging opening drainpipe unidirectional inflow water pressure chamber；When using the biogas of gas storage board memory storage, biogas air pressure in gas storage plate declines, when in water pressure chamber, the biogas slurry liquid level of storage is higher than charging aperture drainpipe, the biogas slurry of storage will be by charging aperture drainpipe unidirectional inflow charging aperture and pass through that cloth bacterium hole is unidirectional flows into fermentation chamber indoor in water pressure chamber, when the biogas slurry liquid level in water pressure chamber is less than charging aperture drainpipe, in water pressure chamber, the biogas slurry of storage can only be back to fermentation chamber indoor by cloth bacterium hole is unidirectional, thus complete a biogas slurry self-loopa convection current, in biogas slurry convection process, promote being uniformly distributed of bacterial classification, the fermentation efficiency of lifting system.
Tenth kind promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (being called for short the tenth scheme).
Give up charging aperture drainpipe, it is provided with on discharging opening drainpipe and controls the check valve of biogas slurry unidirectional inflow water pressure chamber in discharging opening, being provided with the check valve of the biogas slurry unidirectional inflow fermentation chamber room controlled in water pressure chamber on cloth bacterium hole, material mouth demarcation strip removably connects with fermentation tank.
When pouring fermentation raw material into, material mouth demarcation strip have to insert in fermentation tank, is separated with discharging opening by charging aperture, it is to avoid fermentation raw material is directly entered from discharging opening, causes in slag removal, and the sufficient fermentation raw material that will not ferment takes out, and causes energy waste；When not putting into new fermentation raw material and need not take out biogas residue, material mouth demarcation strip 180 can be dismantled, thus charging aperture is connected with discharging opening, the biogas slurry rich in bacterial classification is promoted near discharging opening to flow near charging aperture by puddler stirring, and fermentation raw material can be distributed near discharging opening, thus it is effectively promoted being uniformly distributed in fermentation system of fermentation raw material, bacterial classification.
Material mouth demarcation strip is in segmented state, fermentation raw material is poured in charging aperture, by pulling puddler to be stirred, promote being uniformly distributed of fermentation raw material, fermentation raw material is in the fermentation of fermentation chamber indoor and produces biogas, the biogas produced accumulates in gas storage plate, biogas air pressure in gas storage plate incrementally increases, and the biogas slurry extruding fermentation chamber indoor flows to charging aperture, discharging opening, flow-disturbing interval, the biogas slurry liquid level in charging aperture, discharging opening, flow-disturbing interval the most constantly rises, and makes the biogas slurry in discharging opening by the unidirectional water pressure chamber of discharging opening drainpipe；When using biogas, being derived by the biogas in gas storage plate, biogas air pressure in gas storage plate declines, and in water pressure chamber, the biogas slurry of storage reflux and pass through that cloth bacterium hole is unidirectional flows into fermentation chamber indoor, and the biogas slurry that will be enriched in bacterial classification is arranged in fermentation chamber indoor；After liquid level stabilizing, material mouth demarcation strip is taken out, pulls puddler to stir along charging aperture to the circumferential direction of discharging opening, while promoting that fermentation raw material is uniformly distributed, near biogas residue band indoor for fermentation chamber to discharging opening, rich in a large amount of bacterial classifications in biogas residue, in whipping process, biogas residue crushes, open one's mouth in entrance charging aperture by recycle stream, make a large amount of bacterial classification reenter fermentation chamber, and it is indoor to stop biogas residue to be again back to fermentation chamber, it is simple to biogas residue in advance.
11st kind promotes the convection current of biogas slurry and promotes the equally distributed scheme of bacterial classification (being called for short the 11st scheme).
The check valve of the biogas slurry unidirectional inflow water pressure chamber controlled in charging aperture it is provided with on charging aperture drainpipe, the check valve of the biogas slurry unidirectional inflow water pressure chamber controlled in discharging opening it is provided with on discharging opening drainpipe, being provided with the check valve of the biogas slurry unidirectional inflow fermentation chamber room controlled in water pressure chamber on cloth bacterium device, cloth bacterium drainpipe vertical direction is connected to the bottom of water pressure chamber.
Preferably, the position of discharging opening drainpipe is less than the position of charging aperture drainpipe；The biogas that fermentation raw material produces in the fermentation of fermentation chamber indoor accumulates in gas storage plate, and the biogas slurry extruding fermentation chamber indoor flows to charging aperture, discharging opening, flow-disturbing interval, biogas slurry liquid level in charging aperture, discharging opening, flow-disturbing interval constantly rises, when biogas slurry liquid level in discharging opening reaches discharging opening drainpipe, will be by discharging opening drainpipe unidirectional inflow water pressure chamber, when biogas slurry liquid level in water pressure chamber reaches charging aperture drainpipe, the biogas slurry of fermentation chamber indoor can be passed through in charging aperture drainpipe, discharging opening drainpipe unidirectional inflow water pressure chamber；When using the biogas of gas storage board memory storage, the biogas air pressure in gas storage plate declines so that it is indoor that the biogas slurry in water pressure chamber is back to fermentation chamber by cloth bacterium hole, it is achieved the self-loopa flowing of biogas slurry.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention；Multiple amendment to these embodiments will be apparent from for those skilled in the art, and the General Principle defined in the present invention can realize in the case of without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will not be defined to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.

Claims (1)

1. straw is made the interwined dragon type anaerobic fermentation method of clean energy resource, and its step includes:
Collection headroom pre-adjustment: adjust the relative position of charging aperture gas block panel and discharging opening gas block panel Yu gas storage plate, controls charging and discharging mouth gas block panel and stretches into the length in gas storage plate, and charging and discharging mouth gas block panel base plane the lowest biogas memory space is the biggest；
Fill process: by fermentation raw material by being poured in charging aperture, pulls puddler to stir along charging aperture to the direction of discharging opening in flow-disturbing interval, promotes fermentation raw material in indoor being uniformly distributed of fermentation chamber；
Sweat: in fermentation raw material pours charging aperture into, and it is indoor to promote fermentation raw material to go deep into fermentation chamber by puddler, the biogas that fermentation raw material fermentation produces accumulates in gas storage plate, along with incrementally increasing of biogas air pressure, the biogas slurry promoting fermentation chamber indoor flows in charging aperture, discharging opening, flow-disturbing interval, and is flowed in water pressure chamber by charging aperture drainpipe, discharging opening drainpipe, cloth bacterium hole；Due to the skewness of the factor such as fermentation raw material, bacterial classification, cause the biogas air pressure in gas storage plate inconsistent with the biogas air pressure in auxiliary gas storage plate；When assisting the biogas air pressure in gas storage plate to be more than the biogas air pressure in gas storage plate, a biogas slurry part for auxiliary gas storage plate inner accumulated is squeezed in interior hydraulic pressure cylinder, and make the liquid level in interior hydraulic pressure cylinder increase, another part extruding is indoor to the fermentation chamber bottom gas storage plate, promotes the mutual convection current of biogas slurry；When assisting the biogas slurry liquid level in gas storage plate less than interior vertical plate base plane, biogas amount of storage in auxiliary gas storage plate reaches maximum, the biogas continuing to collect in auxiliary gas storage plate will be overflowed by the bottom of interior vertical plate and flows in gas storage plate, when biogas slurry liquid level in the chamber that ferments reaches the horizontal plane bottom entry/exit material mouth gas block panel, the biogas amount of storage of system reaches maximum, i.e. the methane quantity of gas storage plate inner accumulated and the methane quantity sum in auxiliary gas storage plate；
Air guide process: when utilizing wireway to be derived by the biogas in gas storage plate, biogas air pressure in gas storage plate declines, the biogas slurry backflow of water pressure chamber inner accumulated, and be back to fermentation chamber indoor by charging aperture drainpipe, discharging opening drainpipe, cloth bacterium hole, thus complete a biogas slurry circulative convection；Water pressure chamber feed liquor, go out liquid during, the convection effects of biogas slurry is notable, is effectively promoted being uniformly distributed of bacterial classification.
CN201610386354.3A 2016-06-04 2016-06-04 Spiral type anaerobic fermentation method for making clean energy from plant straw Withdrawn CN105886377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610386354.3A CN105886377A (en) 2016-06-04 2016-06-04 Spiral type anaerobic fermentation method for making clean energy from plant straw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610386354.3A CN105886377A (en) 2016-06-04 2016-06-04 Spiral type anaerobic fermentation method for making clean energy from plant straw

Publications (1)

Publication Number Publication Date
CN105886377A true CN105886377A (en) 2016-08-24

Family

ID=56710504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610386354.3A Withdrawn CN105886377A (en) 2016-06-04 2016-06-04 Spiral type anaerobic fermentation method for making clean energy from plant straw

Country Status (1)

Country Link
CN (1) CN105886377A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113642799A (en) * 2021-08-20 2021-11-12 国网内蒙古东部电力有限公司电力科学研究院 Method and device for determining position of straw storage point, electronic equipment and storage medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113642799A (en) * 2021-08-20 2021-11-12 国网内蒙古东部电力有限公司电力科学研究院 Method and device for determining position of straw storage point, electronic equipment and storage medium

Similar Documents

Publication Publication Date Title
CN105907623A (en) Organic matter anaerobic fermentation processing method based on circulation stirring
CN105886377A (en) Spiral type anaerobic fermentation method for making clean energy from plant straw
CN105907799A (en) Method for preparing new energy from plant straw through anaerobic fermentation
CN105950448A (en) Microbial fermentation treatment method of industrial organic waste
CN105950451A (en) Microbial fermentation treatment system for domestic organic waste
CN105907610A (en) Organic pollutant anaerobic fermentation treating system capable of achieving pneumatic turbulence and bacteria distribution
CN105907615A (en) Method for generating new energy through anaerobic fermentation system for promoting uniform distribution of organic fermentation broth
CN105886367A (en) Method for generating clean energy through fermentation of anaerobic fermentation system of sector partition turbulent flow
CN105886378A (en) Spiral type anaerobic fermentation system for making clean energy from plant straw
CN105886373A (en) Method for producing clean energy through turbulence stirring type anaerobic fermentation system
CN105886374A (en) Turbulence stirring type anaerobic fermentation system for preparing clean energy
CN105886370A (en) Industrial or life organic garbage fermenting treatment system based on automatic moving and flowing technology
CN105886375A (en) Straw fermentation treating method for promoting bacteria distribution through multi-zone convective stirring
CN105886369A (en) Method for carrying out fermenting treatment on industrial or organic garbage based on automatic moving and flowing technology
CN105886549A (en) Method for decomposing organic matter garbage and preparing clean energy through self-living type anaerobic fermentation system
CN105886376A (en) Straw fermentation treating system for promoting bacteria distribution through multi-zone convective stirring
CN105886371A (en) Method for fermentation treatment of industrial or domestic organic waste and promotion of uniform distribution of strains
CN105886372A (en) Organic matter harmless treatment system based on anaerobic fermentation technology
CN105969648A (en) Method for preparing renewable energy by using plant straws as raw material
CN105969645A (en) Industrial or domestic organic waste fermentation treatment system for promoting uniform distribution of strains
CN105907624A (en) Organic matter anaerobic fermentation processing system based on circulation stirring
CN105969649A (en) Anaerobic fermentation processing and clean energy obtaining method for kitchen organic waste
CN105969647A (en) Self active type anaerobic fermentation system for preparing clean energy from industrial organic waste
CN105907625A (en) System for carrying out anaerobic fermentation treatment on kitchen organic refuse and acquiring clean energy
CN105907622A (en) System for preparing new energy from plant straw through anaerobic fermentation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C04 Withdrawal of patent application after publication (patent law 2001)
WW01 Invention patent application withdrawn after publication

Application publication date: 20160824