CN104560657B - Separation type methane generator promotes the device of biogas slurry turbulent flow effect - Google Patents
Separation type methane generator promotes the device of biogas slurry turbulent flow effect Download PDFInfo
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- CN104560657B CN104560657B CN201510030439.3A CN201510030439A CN104560657B CN 104560657 B CN104560657 B CN 104560657B CN 201510030439 A CN201510030439 A CN 201510030439A CN 104560657 B CN104560657 B CN 104560657B
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- 239000002002 slurry Substances 0.000 title claims abstract description 147
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 230000000694 effects Effects 0.000 title claims abstract description 14
- 238000000926 separation method Methods 0.000 title claims abstract description 10
- 238000000855 fermentation Methods 0.000 claims abstract description 225
- 230000004151 fermentation Effects 0.000 claims abstract description 225
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000001580 bacterial effect Effects 0.000 abstract description 26
- 239000002994 raw material Substances 0.000 abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 description 64
- 239000004744 fabric Substances 0.000 description 64
- 238000003860 storage Methods 0.000 description 21
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 206010039509 Scab Diseases 0.000 description 4
- 238000010992 reflux Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 241001465677 Ancylostomatoidea Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000242678 Schistosoma Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 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
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- 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
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- 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
- C12M27/18—Flow directing inserts
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
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Abstract
The invention discloses that separation type methane generator promotes the device of biogas slurry turbulent flow effect, it includes feed pipe, discharge nozzle, fermentation pipeline, water pressure chamber, fermentation pipeline is linear pattern pipeline, fermentation pipeline both end sides top is provided with opening and is removably connected with feed pipe and discharge nozzle respectively, feed pipe sidewall and discharge nozzle sidewall extend to below the biogas slurry liquid level in fermentation pipeline, water pressure chamber is installed on fermentation pipeline top, it is connected the feed pipe drainpipe having horizontal positioned between water pressure chamber with feed pipe, between water pressure chamber with discharge nozzle, is connected the discharge nozzle drainpipe having horizontal positioned；It is additionally provided with multiple gas block panel between feed pipe sidewall and discharge nozzle sidewall in fermentation pipeline, the space of feed pipe/between discharge nozzle sidewall and adjacent gas block panel forms the space between a fermentation zone or adjacent gas block panel and forms a fermentation zone, the top of each fermentation zone is respectively communicated with independent wireway, and wireway is provided with valve body；It is strong that biogas slurry circulates whipping performance, utilizes biogas slurry flowing stirring to promote being uniformly distributed of bacterial classification, and promotes that fermentation raw material gos deep in fermentation system, improves fermentation system and the gas production of system.
Description
Technical field
The present invention relates to marsh gas fermenting system.
Background technology
Methane-generating pit changes the habits and customs that peasant is old, improves rural residence environment, build methane-generating pit and lavatory, pigsty in one
Rise, be difficult to grow mosquito, be destitute of smell.Can play an important role in infectious diseases such as elimination schistosoma disease and hookworm disease.Additionally,
Owing to mankind's activity is frequent, consumes the energy, a large amount of air storage stalk and feces of livestock and poultry etc. in a large number, cause great amount of carbon dioxide
Discharge, has increased the weight of greenhouse effects.The use of methane-generating pit, can reduce the generation of problem above to a certain extent.
The development methane-generating pit discarded object out of the promotion ecological agriculture and animal husbandry is biogas slurry and biogas residue, can be as agriculture
Medicine additive, fertilizer, feed etc. use, and greatly reduce chemical fertilizer and harm that agricultural chemicals brings, be conducive to producing green product and
Non-harmful product.
Summary of the invention
The technical problem to be solved is, traditional biogas digested liquor of biogas generating pit poor fluidity, easily crusts, fermentation raw material
And bacterial classification skewness in methane-generating pit, cause gas producing efficiency low, and the highest to the utilization rate of fermentation raw material.
For solving technical problem present in prior art, the technical solution adopted in the present invention is.
Separation type methane generator promote biogas slurry turbulent flow effect device, it include feed pipe, discharge nozzle, fermentation pipeline,
Water pressure chamber, fermentation pipeline be linear pattern pipeline, fermentation pipeline both end sides top be provided with opening and be removably connected with respectively into
Material pipe and discharge nozzle, feed pipe sidewall and discharge nozzle sidewall extend to below the biogas slurry liquid level in fermentation pipeline, and water pressure chamber is installed
In fermentation pipeline top, between water pressure chamber with feed pipe, it is connected the feed pipe drainpipe having horizontal positioned, water pressure chamber and discharge nozzle
Between connect and have the discharge nozzle drainpipe of horizontal positioned；It is additionally provided with in fermentation pipeline and multiple is positioned at feed pipe sidewall and discharge nozzle
Gas block panel between sidewall, the space of feed pipe/between discharge nozzle sidewall and adjacent gas block panel forms a fermentation zone or phase
The adjacent space between gas block panel forms a fermentation zone, and the top of each fermentation zone is respectively communicated with independent wireway, leads
Valve body it is provided with on tracheae；It is provided with on feed pipe drainpipe and controls the check valve of biogas slurry unidirectional inflow feed pipe in water pressure chamber,
The check valve controlled in discharge nozzle in biogas slurry unidirectional inflow water pressure chamber it is provided with on discharge nozzle drainpipe.
The further improvement of technique scheme.
The length of the projection of the gas block panel in the vertical direction between feed pipe sidewall and discharge nozzle sidewall be less than into
Material pipe extends to ferment the projected length of the sidewall in the vertical direction in pipeline and discharge nozzle extends to the side in pipeline of fermenting
The projected length of wall in the vertical direction.
The further improvement of technique scheme.
The guide pillar matched with wireway it is provided with in water pressure chamber.
The further improvement of technique scheme.
Water pressure chamber top uses the structure sealed, and water pressure chamber top is provided with the blast pipe with atmosphere.
Separation type methane generator promotes the method that the device of biogas slurry turbulent flow effect produces methane, and its step includes:
In A, fermentation raw material pour fermentation system into, fermentation produces biogas, and is collected in feed pipe/discharge nozzle sidewall with adjacent
Gas block panel between space form the space between a fermentation zone or adjacent gas block panel and formed in a fermentation zone, fermentation
Biogas air pressure in district increases, and promotes the biogas slurry in fermentation pipeline to flow to feed pipe, discharge nozzle, and by discharge nozzle drainpipe list
In flowing into water pressure chamber；
B, the biogas used in any one fermentation zone, the biogas air pressure in fermentation zone declines, the natural pond of storage in water pressure chamber
Liquid is fermented in pipeline by unidirectional being back to of feed pipe drainpipe, completes circulating of biogas slurry；
C, the biogas used in other fermentation zones；
D, the generation biogas so circulated according to above-mentioned steps and use biogas.
Present invention advantage compared with prior art is: it is strong that biogas slurry circulates whipping performance, utilizes biogas slurry flowing to stir
Mix and promote being uniformly distributed of bacterial classification, and promote that fermentation raw material gos deep in fermentation system, improve fermentation system and the aerogenesis of system
Amount.
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 simply below
Introduce, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ordinary skill people
From the point of view of Yuan, 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 structural representation of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the structural representation of the present invention.
Fig. 4 is the structural representation of the present invention.
Fig. 5 is the structural representation of the present invention.
Fig. 6 is the structural representation of the present invention.
Figure is denoted as: 10, feed pipe.
20, discharge nozzle.
30, fermentation pipeline；31, wireway；36, the first gas block panel；38, the second gas block panel.
40, water pressure chamber；41, guide pillar；42, feed pipe drainpipe；44, discharge nozzle drainpipe；46, blast pipe.
50, cloth bacterium device；51, drainpipe；52, cloth tube road；53, cloth bacterium hole.
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 carried out clear, complete
Ground describes, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiment.Based on this
Embodiment in bright, those of ordinary skill in the art under not making creative work premise, the every other reality obtained
Execute example, broadly fall into scope.
As it is shown in figure 1, separation type methane generator promotes the device of biogas slurry turbulent flow effect, it includes feed pipe 10, discharging
Pipe 20, fermentation pipeline 30 and water pressure chamber 40, fermentation pipeline 30 is that the geometries such as circle, rectangle stretch in rectilinear direction by section
Obtaining, fermentation pipeline 30 both end sides connects feed pipe 10 and discharge nozzle 20, and water pressure chamber 40 is installed on fermentation pipeline 30 top, hydraulic pressure
Between be connected the feed pipe drainpipe 42 having horizontal positioned between 40 with feed pipe 10, being connected between water pressure chamber 40 with discharge nozzle 20 has
The discharge nozzle drainpipe 44 of horizontal positioned.
As it is shown in figure 1, the connected mode of fermentation pipeline 30 and feed pipe 10 is dismountable connected mode, specifically, send out
The fixing discharge nozzle 20 that connects of ferment pipeline 30 end side, the other end upper lateral part of fermentation pipeline 30 is provided with opening, and feed pipe 10 is removable
Another side (i.e. deviation discharge nozzle end side) inserting fermentation pipeline 30 unloaded, the sidewall of feed pipe 10 is deeply to the pipeline that ferments
Position below the biogas slurry liquid level of 30, and utilize feed pipe 10 sidewall below pipeline 30 biogas slurry liquid level that deeply ferments to replace existing
Feed pipe gas block panel, fermentation pipeline 30 is provided with discharge nozzle gas block panel 34 at discharge nozzle 20 link position.
As shown in Fig. 2,3,4,5,6, fermentation pipeline 30 is all detachable with the connected mode of feed pipe 10 and discharge nozzle 20
Connected mode, specifically, fermentation pipeline 30 both end sides top be designed with opening, feed pipe 10 and discharge nozzle 20 dismountable insert
Enter to ferment in pipeline 30, and feed pipe 10 and discharge nozzle 20 stretch into below the biogas slurry liquid level in fermentation pipeline 30 position generation respectively
For existing feed pipe gas block panel and discharge nozzle gas block panel.
As shown in Fig. 3,4,5, in the insertion fermentation pipeline 30 that feed pipe 10 tilts, thus more convenient charging, and discharging
In the insertion fermentation pipeline 30 that pipe 20 tilts, it is more beneficial for discharging.
Replace existing gas block panel by the sidewall of the sidewall of feed pipe 10 and discharge nozzle 20, have multiple beneficial effect:
1, difficulty or the difficulty of processing of construction are reduced；2, by dismountable mode, more convenient industrialized production and transport；3、
The more convenient charging of connected mode tilted by feed pipe and discharge nozzle and discharging.
As shown in figures 1 to 6, water pressure chamber 40 top uses enclosed construction, prevents the foreign material of outside from falling in water pressure chamber 40, makes
Becoming to block, water pressure chamber 40 top is also connected with the blast pipe 46 of one and atmosphere, it is ensured that water pressure chamber 40 internal gas pressure and ambient pressure
Unanimously.
As shown in Figure 6, fermentation pipeline 30 is provided with wireway 31, wireway 31 is provided with valve body, control wireway
31 be turned on or off；Preferably, water pressure chamber 40 being provided with the guide pillar 41 matched with wireway 31, wireway 31 passes
Water pressure chamber 40 exports biogas to outside, matches by arranging the guide pillar 41 of multiple wireway 31 and water pressure chamber 40, may be used for
Fixing water pressure chamber 40, it is ensured that water pressure chamber 40 is not shifted over.
Feed pipe, discharge nozzle, fermentation pipeline and water pressure chamber all can use mixed earth to pour or use PVC pipeline even
Connect or use glass-reinforced plastic material to make.
, there is biogas slurry flowing whipping performance poor, easily crust in traditional marsh gas fermenting system, and bacterial classification and fermentation raw material
Skewness affects the problems such as the gas producing efficiency of fermentation system；The present invention lists several embodiments, is used for illustrating
The mode of the promotion biogas slurry flowing that the present invention uses drives bacterial classification and the equally distributed concrete structure of fermentation raw material and method, and
And by strengthening the convection effects of biogas slurry, prevent the crust of biogas slurry.
The first embodiment.
As shown in figures 1 to 6, it is additionally provided with first between feed pipe sidewall and discharge nozzle sidewall in fermentation pipeline 30
Gas block panel 36 and the second gas block panel 38, the space between feed pipe sidewall and the first gas block panel 36 is the first fermentation zone, first gear
Space between gas plate 36 and the second gas block panel 38 is the second fermentation zone, the space between the second gas block panel 38 and discharge nozzle sidewall
It it is the 3rd fermentation zone；First fermentation zone, the second fermentation zone and the connection independently of the 3rd top, fermentation zone have wireway 31,
Wireway 31 is provided with between valve body, and wireway 31 and can not be interconnected；The process of biogas is produced by each fermentation zone
The air pressure of middle formation promotes biogas slurry convection current between each fermentation zone, promotes being uniformly distributed and fermentation raw material equal of bacterial classification
Even distribution.
For ensureing the biogas residue, the fermentation raw material smooth flow that ferment in pipeline 30, feed pipe stretches into the sidewall in fermentation pipeline
The projected length of in the vertical direction, discharge nozzle stretch into the projected length and the of the sidewall in the vertical direction in fermentation pipeline
The projected length of one gas block panel 36 and the second gas block panel 38 in the vertical direction is less than the height 2/3rds of fermentation pipeline 30.
The length of the projection of the first gas block panel 36 and the second gas block panel 38 in the vertical direction is respectively smaller than feed pipe and stretches into
The projected length of the sidewall in the vertical direction in fermentation pipeline and discharge nozzle stretch into the sidewall in fermentation pipeline in vertically side
During projected length upwards；As a example by the first fermentation zone that the space between feed pipe sidewall and the first gas block panel forms, first
Producing biogas in fermentation zone and gather at its top, the biogas air pressure at top incrementally increases, and promotes the biogas slurry in the first fermentation zone
Flow in the second fermentation zone and feed pipe 10；Biogas slurry liquid level in first fermentation zone reaches the minimum liquid of the first gas block panel 36
During face, the biogas continuing in the first fermentation zone to produce will be by flowing in the second fermentation zone bottom the first gas block panel 36, with this type of
Push away, until the first fermentation zone, the second fermentation zone, the 3rd fermentation zone are all amassed full biogas and realize being interconnected；In fermentation pipeline 30
The biogas continuing fermentation generation is collected in the space between feed pipe sidewall and discharge nozzle sidewall, and promotes whole fermentation pipeline
Interior biogas slurry flows in feed pipe 10 and discharge nozzle 20, when in fermentation pipeline 30, methane quantity exceedes feed pipe sidewall and discharging tube side
During the amount of storage of wall, unnecessary biogas will be discharged by feed pipe sidewall and discharge nozzle sidewall bottom；So, multiple by arranging
Gas block panel, the mutual convection current of biogas slurry that can be effectively promoted between multiple fermentation zone, promote being uniformly distributed of bacterial classification by convection current
And promote charging；First fermentation zone, the second fermentation zone and the 3rd fermentation zone produce biogas, in promoting in fermentation pipeline 30
Biogas slurry flow in feed pipe 10 and discharge nozzle 20, and flow into water pressure chamber by feed pipe drainpipe 42 and discharge nozzle drainpipe 44
In, fermentation zone is gathered the space of biogas and is fermentation pipeline 30 and discharges the volume of biogas slurry to feed pipe 10 and discharge nozzle 20.
The length respectively greater than feed pipe of the projection of the first gas block panel 36 and the second gas block panel 38 in the vertical direction stretches into
The projected length of the sidewall in the vertical direction in fermentation pipeline and discharge nozzle stretch into the sidewall in fermentation pipeline in vertically side
During projected length upwards；As a example by the first fermentation zone that the space between feed pipe sidewall and the first gas block panel forms, when the
When biogas in one fermentation zone stores full, it is impossible to by the lower transport of the first gas block panel to the second fermentation zone so that first
The biogas that fermentation zone relaying supervention ferment produces can only be overflowed by feed pipe sidewall bottom, compared with technique scheme, it is impossible to
Effectively utilize the memory space of biogas, but, still can promote the convection current of biogas slurry, and promote bacterial classification, fermentation raw material
Being uniformly distributed, its operation principle repeats no more.
The second embodiment.
As shown in Figure 1, 2, improve on the basis of the first embodiment, with the first embodiment difference
It is: be provided with on feed pipe drainpipe 42 and control the check valve of biogas slurry unidirectional inflow feed pipe 10, discharge nozzle in water pressure chamber 40
The check valve controlled in discharge nozzle 20 in biogas slurry unidirectional inflow water pressure chamber 40 it is provided with on drainpipe 44.
Fermentation raw material enters fermentation in fermentation pipeline 30 and produces biogas, and each fermentation zone Zhong Ji in fermentation pipeline 30
Poly-, in biogas agglomeration, the air pressure in each fermentation zone incrementally increases and occupies the space in fermentation pipeline 30, extruding fermentation
Biogas slurry in pipeline 30 flows in feed pipe 10 and discharge nozzle 20；It is arranged at the list on feed pipe drainpipe and discharge nozzle drainpipe
To valve, control the flow direction of biogas slurry so that the biogas slurry in fermentation pipeline 30 is by discharge nozzle drainpipe 44 unidirectional inflow water pressure chamber 40
In；When using the biogas of storage in fermentation pipeline 30, the air pressure in fermentation pipeline 30 declines, and in water pressure chamber 40, the biogas slurry of storage is led to
Cross that feed pipe drainpipe is unidirectional to be back in feed pipe 10, and promote the fermentation raw material near feed pipe 10 to flow in fermentation system
Portion.
It has the beneficial effects that: during the biogas slurry in fermentation pipeline 30 flows into water pressure chamber 40, near discharge nozzle 20
Biogas slurry rich in bacterial classification is brought in water pressure chamber, and the biogas slurry in feed pipe 10 cannot flow in water pressure chamber 40, prevents fermentation raw material from falling
Stream, and prevent impurity more near feed pipe 10 from flowing in water pressure chamber；The biogas slurry rich in bacterial classification of storage in water pressure chamber 40
Flowing in feed pipe 10, the biogas slurry that can will be enriched in bacterial classification is brought in feed pipe 10, promotes being uniformly distributed of bacterial classification, and passes through
Flow into the biogas slurry of feed pipe 10, can promote that the fermentation raw material near feed pipe 10 gos deep into inside fermentation system, promote proferment
Being uniformly distributed of material；Significantly improve the bacterial classification of fermentation system to be uniformly distributed and fermentation raw material is uniformly distributed, improve sending out of system
Ferment efficiency and gas producing efficiency.
The third embodiment.
As shown in Figure 1, 2, 3, the third embodiment improves on the basis of the first embodiment, with the second
Embodiment difference is: be provided with biogas slurry unidirectional inflow feed pipe 10 in control water pressure chamber 40 on feed pipe drainpipe 42
Check valve, the extreme lower position that link position is water pressure chamber 40 of feed pipe drainpipe 42 and water pressure chamber 40, discharge nozzle drainpipe
44 with the link position of water pressure chamber 40 higher than feed pipe drainpipe 42.
When fermentation produces biogas in fermentation pipeline 30, in multiple fermentation zones inner accumulated of fermentation pipeline 30, and extrude fermentation
Biogas slurry in pipeline 30 flows to feed pipe 10 and discharge nozzle 20, under the control of the check valve arranged on feed pipe drainpipe 42,
Biogas slurry in fermentation pipeline 30 can only be flowed in water pressure chamber 40 by discharge nozzle drainpipe 44；Store in using fermentation pipeline 30
During biogas, the air pressure in fermentation pipeline 30 reduces, and in water pressure chamber 40, the biogas slurry of storage is by the unidirectional inflow of feed pipe drainpipe 42
It is back to ferment in pipeline 30 in feed pipe 10 and by discharge nozzle drainpipe.
It has the beneficial effects that: the biogas slurry in feed pipe 10 cannot flow in water pressure chamber 40, prevents fermentation raw material from flowing backwards, and
And prevent impurity more near feed pipe 10 from flowing in water pressure chamber；Biogas slurry bacteria containing amount near discharge nozzle 20 enriches, fermentation tube
Produce in road 30 in process of methane, can the biogas slurry that bacteria containing amount is abundant be brought in water pressure chamber 40, promote the flowing of biogas slurry；Due to
Feed pipe drainpipe and the position relationship of discharge nozzle drainpipe, when the biogas slurry backflow of storage in water pressure chamber 40, by water pressure chamber 40
In more biogas slurry flow in feed pipe by feed pipe drainpipe 42, the biogas slurry of part storage is refluxed by discharge nozzle drainpipe
To discharge nozzle 20；The biogas slurry that bacteria containing amount is abundant is brought in feed pipe 10, promotes being uniformly distributed and driving fermentation of bacterial classification
Raw material flows into inside fermentation system.
4th kind of embodiment.
As shown in Figure 1, 2, improve on the basis of the first embodiment, different from the first embodiment it
Place is: separation type methane generator promotes that the device of biogas slurry turbulent flow effect also includes cloth bacterium device 50, and cloth bacterium device 50 is by arranging
Water pipe 51, cloth tube road 52 and cloth bacterium hole 53 form, and cloth tube road 52 is linear pattern pipeline the central shaft along fermentation pipeline
Line direction is positioned in fermentation pipeline, and the length in cloth tube road 52 is less than the distance between feed pipe sidewall and discharge nozzle sidewall,
The installation site in cloth tube road 52 is less than the first gas block panel and the extreme lower position of the second gas block panel, it is preferable that cloth tube road 52
Installation site is less than the first gas block panel and the extreme lower position of the second gas block panel and is higher than feed pipe sidewall and discharge nozzle sidewall
Lower position, cloth tube road 52 connects and has the drainpipe 51 of vertical direction, and the other end of drainpipe 51 connects bottom water pressure chamber 40
Connect, cloth tube road 52 is provided with multiple cloth bacterium hole 53 run through along the vertical direction of fermentation pipeline central axial direction arrangement；
Preferably, it is respectively arranged with in the first fermentation zone, the second fermentation zone, the 3rd fermentation zone and connects water pressure chamber 40 and cloth tube road 52
The drainpipe 51 of cloth bacterium device.
Producing biogas in fermentation pipeline 30 and in multiple fermentation zones inner accumulated, the air pressure of biogas incrementally increases, and extruding is sent out
Biogas slurry in ferment pipeline 30 flows in feed pipe 10, discharge nozzle 20 and cloth bacterium device 50, feed pipe 10, discharge nozzle 20 and cloth
Biogas slurry liquid level in bacterium device 50 constantly rises, until being filled by feed pipe drainpipe 42, discharge nozzle drainpipe 44 and cloth bacterium
The drainpipe 51 put flows in water pressure chamber 40；When using the biogas in fermentation pipeline 30 fermentation zone, in fermentation zone, biogas air pressure subtracts
Little, the biogas slurry of the storage in water pressure chamber 40 is back to annular by feed pipe 10, discharge nozzle 20 and cloth bacterium device 50 respectively and sends out
In ferment pipeline 30.
It has the beneficial effects that: flows in or out biogas slurry by feed pipe 10, discharge nozzle 20 and cloth bacterium device 50, promotes
Biogas slurry flowing whipping performance in fermentation pipeline 30 is strengthened, and promotes being uniformly distributed of bacterial classification and uniformly dividing of fermentation raw material
Cloth, the flowing stirring property of biogas slurry strengthens, and can effectively prevent encrustation phenomena, promote the gas producing efficiency of fermentation system.
5th kind of embodiment.
As shown in Figure 1, 2, the 5th kind of embodiment improves on the basis of the 4th kind of embodiment, with the 4th kind of reality
The difference executing mode is, feed pipe drainpipe 42 is provided with biogas slurry unidirectional inflow feed pipe 10 in control water pressure chamber 40
Check valve, discharge nozzle drainpipe 44 is provided with and controls the check valve of biogas slurry unidirectional inflow water pressure chamber 40 in discharge nozzle 20.
In fermentation pipeline 30, fermentation is gathered in producing biogas the multiple fermentation zones in fermentation pipeline, the air pressure of biogas by
Step increases, and the biogas slurry extruded in fermentation pipeline flows to feed pipe 10, discharge nozzle 20 and cloth bacterium device 50,
Biogas, the biogas slurry liquid level in feed pipe 10, discharge nozzle 20 and cloth bacterium device 50 is constantly produced in fermentation pipeline 30
Constantly rise, until flowing into hydraulic pressure by the drainpipe 51 of discharge nozzle drainpipe 44 unidirectional inflow water pressure chamber and cloth bacterium device 50
Between in 40；When using biogas in the fermentation zone in fermentation pipeline 30, the air pressure in fermentation zone reduces, the natural pond of storage in water pressure chamber 40
Liquid is back in feed pipe 10 by feed pipe drainpipe 42 is unidirectional and is back to fermentation by the drainpipe 51 of cloth bacterium device
In pipeline 30, complete circulating of biogas slurry.
It has the beneficial effects that: in the inflow water pressure chamber 40 that the biogas slurry that near discharge nozzle 20, bacteria containing amount is abundant can only be unidirectional,
And the drainpipe eventually through feed pipe drainpipe and cloth bacterium device refluxes, in the flowing whipping process promoting biogas slurry, band
Being uniformly distributed of dynamic bacterial classification, and flow into the biogas slurry in feed pipe 10, can promote that charging, promotion fermentation raw material are deeply fermented and be
System is internal.
6th kind of embodiment.
As shown in Figure 1, 2, 3, the 6th kind of embodiment improves on the basis of the 4th kind of embodiment, with the 4th kind
The difference of embodiment is, feed pipe drainpipe is provided with and controls the list of biogas slurry unidirectional inflow feed pipe in water pressure chamber
It is provided with on valve, the drainpipe of cloth bacterium device and controls the check valve in biogas slurry unidirectional inflow fermentation tube road, discharge nozzle in water pressure chamber
Drainpipe 44 connects with water pressure chamber 40 higher than feed pipe drainpipe 44 with the horizontal plane at the minimum point place of water pressure chamber 40 link position
Connecing the minimum point of position, the drainpipe 51 of cloth bacterium device 50 and feed pipe drainpipe 42 are positioned at the link position of water pressure chamber 40
The lowest point of water pressure chamber 40.
In fermentation pipeline 30, fermentation generation biogas is collected in multiple fermentation zone, along with the increase of gas production, fermentation zone
The biogas air pressure inside gathered incrementally increases, and promotes the biogas slurry in fermentation zone to flow in feed pipe, discharge nozzle and cloth bacterium device；With
The further increase of gas production, in the drainpipe of feed pipe, discharge nozzle and cloth bacterium device, biogas slurry liquid level rises, at check valve
Control under, the biogas slurry in fermentation pipeline can only be flowed in water pressure chamber by discharge nozzle drainpipe 44；Use the natural pond in fermentation zone
During gas, the biogas air pressure in fermentation zone reduces, and in water pressure chamber 40, the biogas slurry of storage is by feed pipe drainpipe 42 and cloth bacterium device
Unidirectional being back to of drainpipe 51 ferment in pipeline, and be back in discharge nozzle 20, owing to going out by discharge nozzle drainpipe 44
The position of material pipe drainpipe is higher than feed pipe drainpipe and the drainpipe of cloth bacterium device, so, the biogas slurry of storage in water pressure chamber 40
Mainly pass through feed pipe drainpipe 42 unidirectional inflow feed pipe 10 and sent out by unidirectional being back to of the drainpipe 51 of cloth bacterium device
In ferment pipeline 30.
It has the beneficial effects that: when fermentation pipeline 30 internal gas pressure increases, the biogas slurry abundant by bacteria containing amount near discharge nozzle 20
Flow in water pressure chamber 40, utilize discharge nozzle drainpipe to be higher than feed pipe drainpipe and the drainpipe of cloth bacterium device, can be by water
Biogas slurry that between pressure, bacteria containing amount is abundant in 40 is unidirectional is back to the regional in pipeline that ferments, and through feed pipe drainpipe 42
The biogas slurry flowing into feed pipe 10 can promote charging, promotes that fermentation raw material gos deep in fermentation system, further improves fermentation system
The gas producing efficiency of system.
7th kind of embodiment.
As shown in Fig. 1,2,4, the 7th kind of embodiment improves on the basis of the 5th kind of embodiment, with the 5th kind
The difference of embodiment is, it is internal that the drainpipe 51 of cloth bacterium device 50 extends to water pressure chamber 40, and cloth bacterium device 50
Drainpipe 51 extend to water pressure chamber 40 end side minimum point place horizontal plane higher than discharge nozzle drainpipe and water pressure chamber even
Connecing the horizontal plane at the minimum point place of position, discharge nozzle drainpipe is higher than with the horizontal plane at water pressure chamber link position minimum point place
Feed pipe drainpipe and the horizontal plane at water pressure chamber link position minimum point place.
Producing biogas in fermentation pipeline 30 and gather in each fermentation zone, the biogas air pressure in each fermentation zone progressively increases
Adding, and the biogas slurry extruded in fermentation pipeline 30 flows to feed pipe 10, discharge nozzle 20 and cloth bacterium device 50, the pipeline 30 that ferments relays
Supervention ferment produces biogas, and the biogas slurry liquid level in feed pipe 10, discharge nozzle 20 and cloth bacterium device 50 constantly rises, and first passes through
In discharge nozzle drainpipe 44 unidirectional inflow water pressure chamber 40, in water pressure chamber 40, the biogas slurry liquid level of storage constantly rises, in water pressure chamber 40
Biogas slurry liquid level when reaching the lowest point at drainpipe 51 top of cloth bacterium device 50, the biogas slurry in fermentation pipeline 30 is passed through again
The drainpipe 51 of cloth bacterium device 50 flows in water pressure chamber 40, it is achieved the flowing on a large scale of biogas slurry；When using the biogas in fermentation zone,
Air pressure in fermentation zone declines, and in water pressure chamber 40, the biogas slurry of storage is respectively by feed pipe drainpipe 42, the row of cloth bacterium device 50
Water pipe 51 is back to ferment in pipeline 30, due to the high and low position relation of feed pipe drainpipe Yu the drainpipe of cloth bacterium device, makes
Obtain the biogas slurry major part of storage in water pressure chamber 40 and flow in feed pipe 10 by feed pipe drainpipe 42, promote the recycle stream of biogas slurry
Dynamic, drive being uniformly distributed of bacterial classification.
Have an advantage in that: when in fermentation pipeline 30, biogas air pressure is bigger, by the bacteria containing amount relatively horn of plenty near discharge nozzle 20
Biogas slurry flow in water pressure chamber, and promote the flowing of biogas slurry；When using biogas, by feed pipe drainpipe 42 and cloth bacterium device
Biogas slurry abundant for the bacteria containing amount of storage in water pressure chamber 40 is back to ferment in pipeline 30 by drainpipe 51, can by cloth bacterium device 50
Each position of fermentation pipeline 30 is flowed into more uniformly, by feed pipe drainpipe with the part biogas slurry that will store in water pressure chamber
42 can promote charging by most of biogas slurry inflow feed pipe 10 of storage in water pressure chamber 40, promote fermentation raw material deeply to send out
Being uniformly distributed of ferment internal system and bacterial classification.
8th kind of embodiment.
As shown in Figure 1, 2, 3, the 8th kind of embodiment improves on the basis of the 4th kind of embodiment, with four kinds of realities
The mode difference of executing is: is provided with on feed pipe drainpipe 42 and controls biogas slurry unidirectional inflow feed pipe 10 in water pressure chamber 40
Check valve, discharge nozzle drainpipe 44 is provided with and controls the check valve of biogas slurry unidirectional inflow water pressure chamber 40, cloth bacterium in discharge nozzle 20
It is provided with on the drainpipe 51 of device 50 and controls the check valve in biogas slurry unidirectional inflow fermentation tube road 30 in water pressure chamber 40.
In fermentation pipeline 30, fermentation produces biogas and constantly gathers in multiple fermentation zones, constantly produces biogas, and makes
Air pressure in fermentation zone increases, and promotes the biogas slurry in fermentation pipeline 30 to flow to feed pipe 10, discharge nozzle 20, cloth bacterium device 50；Send out
Continue fermentation in ferment pipeline 30 and produce biogas so that the biogas slurry liquid level in feed pipe 10, discharge nozzle 20, cloth bacterium device 50 rises,
And by discharge nozzle drainpipe 44 unidirectional inflow water pressure chamber 40；Use the natural pond in any one fermentation zone in fermentation pipeline 30
Gas, air pressure in fermentation zone declines so that the biogas slurry in water pressure chamber 40 is by feed pipe drainpipe 42 and cloth bacterium device 50 times
It flow to ferment in pipeline, the biogas space reduced in afterfermentation district.
It has the beneficial effects that: when in fermentation pipeline 30, biogas air pressure is bigger, by neighbouring for discharge nozzle 20 natural pond rich in bacterial classification
Liquid flow enters in water pressure chamber 40；When in water pressure chamber 40, the biogas slurry of storage refluxes so that the biogas slurry that bacteria containing amount enriches is distributed in uniformly
In fermentation zone, and flow into the biogas slurry in feed pipe can promote charging, promote fermentation raw material deeply ferment in pipeline, improve send out
The fermentation efficiency of ferment system, and factor of created gase, the flowing mixing effect of biogas slurry is good, can effectively prevent crust.
9th kind of embodiment.
As shown in Figure 1,2,3, 4, the 9th kind of embodiment improves on the basis of the 4th kind of embodiment, with four kinds
Embodiment difference is: be provided with biogas slurry unidirectional inflow feed pipe 10 in control water pressure chamber 40 on feed pipe drainpipe 42
Check valve, discharge nozzle drainpipe 44 is provided with and controls the check valve of biogas slurry unidirectional inflow water pressure chamber 40, cloth in discharge nozzle 20
The check valve controlled in fermentation pipeline 30 in biogas slurry unidirectional inflow water pressure chamber 40, discharging it is provided with on the drainpipe 51 of bacterium device 50
The horizontal plane at the minimum point place of pipe drainpipe 44 and water pressure chamber 40 link position is higher than drainpipe 51 top of cloth bacterium device 50
The horizontal plane at minimum point place.
In fermentation pipeline 30, fermentation produces biogas and gathers in multiple fermentation zones, along with being continuously increased of methane quantity, sends out
Biogas air pressure in ferment district is consequently increased, and extrude fermentation pipeline 30 in biogas slurry flow to feed pipe, discharge nozzle, cloth bacterium dress
Put；Biogas air pressure in fermentation pipeline increases further, and promotes the natural pond in feed pipe 10, discharge nozzle 20 and cloth bacterium device 50
Liquid liquid level rises, and the biogas slurry in fermentation pipeline 30 is flowed in water pressure chamber 40 by the drainpipe 51 first passing through cloth bacterium device 50, treats
When in water pressure chamber 40, the biogas slurry liquid level of storage rises to the minimum point of discharge nozzle drainpipe 44, and will by discharge nozzle drainpipe 44
Biogas slurry in discharge nozzle 20 flows in water pressure chamber 40；When using the biogas in fermentation zone, the biogas air pressure in fermentation zone declines, and makes
The biogas slurry obtained in water pressure chamber 40 is back in feed pipe 10 by feed pipe drainpipe 42 is unidirectional.
It has the beneficial effects that: exports biogas slurry in water pressure chamber 40 by cloth bacterium device 50, effectively raises in system
The mobile performance of biogas slurry, the flowing whipping process of biogas slurry reaches the uniform purpose of cloth bacterium；By discharge nozzle drainpipe to water
When carrying biogas slurry between pressure, discharge nozzle annex is brought in water pressure chamber rich in the biogas slurry of bacterial classification；When biogas slurry in water pressure chamber refluxes, only
Can be delivered in feed pipe by feed pipe drainpipe, the biogas slurry that will be enriched in bacterial classification is brought in feed pipe, by the flowing of biogas slurry
Promote charging, promote the fermentation raw material in feed pipe to go deep into inside fermentation system.
Tenth kind of embodiment.
As shown in Figure 1, 2, 3, the 9th kind of embodiment improves on the basis of the 4th kind of embodiment, with four kinds of realities
The mode difference of executing is: is provided with on feed pipe drainpipe 42 and controls biogas slurry unidirectional inflow feed pipe 10 in water pressure chamber 40
Check valve, discharge nozzle drainpipe 44 is provided with and controls the check valve of biogas slurry unidirectional inflow water pressure chamber 40, cloth bacterium in discharge nozzle 20
Being provided with the check valve controlled in fermentation pipeline 30 in biogas slurry unidirectional inflow water pressure chamber 40 on the drainpipe 51 of device 50, cloth bacterium fills
Drainpipe 51 top put extends in water pressure chamber 40, discharge nozzle drainpipe 44 and the minimum point place of water pressure chamber 40 link position
Horizontal plane less than the horizontal plane at minimum point place, drainpipe 51 top of cloth bacterium device 50.
In fermentation pipeline 30, fermentation produces biogas and gathers in multiple fermentation zones, along with being continuously increased of methane quantity, sends out
Biogas air pressure in ferment district is consequently increased, and extrude fermentation pipeline 30 in biogas slurry flow to feed pipe, discharge nozzle, cloth bacterium dress
Put；Biogas air pressure in fermentation pipeline increases further, and promotes the natural pond in feed pipe 10, discharge nozzle 20 and cloth bacterium device 50
Liquid liquid level rises, and first passes through discharge nozzle drainpipe 44 and flow in water pressure chamber 40, treats that the biogas slurry liquid level in water pressure chamber 40 rises
During to the drainpipe 51 top lowest point of cloth bacterium device 50, the biogas slurry in fermentation pipeline 30 is again by the row of cloth bacterium device 50
Water pipe 51 flows in water pressure chamber 40；When using the biogas in fermentation zone, the biogas air pressure in fermentation zone declines, water pressure chamber 40 internal memory
The biogas slurry of storage can only be back in feed pipe 10 by feed pipe drainpipe 42 is unidirectional, completes circulating of biogas slurry.
It has the beneficial effects that: when carrying biogas slurry by discharge nozzle drainpipe 44 in water pressure chamber 40, will be enriched in bacterial classification
Biogas slurry is brought in water pressure chamber, and carries biogas slurry by cloth bacterium device to water pressure chamber, the biogas slurry flowing in promotion system；Water pressure chamber 40
Interior biogas slurry is refluxed by feed pipe drainpipe, and the biogas slurry rich in bacterial classification is brought in feed pipe, and promotes charging, will be enriched in bacterium
The biogas slurry planted is brought in feed pipe 10.
9th kind of embodiment and the tenth kind of embodiment are compared, and the 9th kind of embodiment primarily focuses on and promote biogas slurry
Flowing, drives being uniformly distributed of bacterial classification, the tenth kind of embodiment to primarily focus on rich near discharge nozzle by the flowing of biogas slurry
Biogas slurry containing bacterial classification is brought in feed pipe, promotes to circulate rich in the biogas slurry of bacterial classification, the 9th kind of embodiment and the tenth kind of reality
Mode of executing is all by feed pipe drainpipe 42 unidirectional inflow feed pipe 10 by the biogas slurry in water pressure chamber 40, promotes feed pipe 10
Neighbouring fermentation raw material flows into inside fermentation system.
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, defined in the present invention for those skilled in the art
General Principle can realize in other embodiments in the case of without departing from the spirit or scope of the present invention.Therefore, originally
Invention will not be defined to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty
The widest consistent scope.
Claims (3)
1. separation type methane generator promote biogas slurry turbulent flow effect device, it is characterised in that it include feed pipe, discharge nozzle,
Fermentation pipeline, water pressure chamber, fermentation pipeline is linear pattern pipeline, and fermentation pipeline both end sides top is provided with opening and difference is detachable
Connect and have feed pipe and discharge nozzle, feed pipe sidewall and discharge nozzle sidewall to extend to below the biogas slurry liquid level in fermentation pipeline, water
It is installed on fermentation pipeline top between pressure, between water pressure chamber with feed pipe, is connected the feed pipe drainpipe having horizontal positioned, water pressure chamber
The discharge nozzle drainpipe having horizontal positioned it is connected with between discharge nozzle；It is additionally provided with in fermentation pipeline and multiple is positioned at feed pipe sidewall
And the gas block panel between discharge nozzle sidewall, the space of feed pipe/between discharge nozzle sidewall and adjacent gas block panel forms one and sends out
Space between ferment district or adjacent gas block panel forms a fermentation zone, and the top of each fermentation zone is respectively communicated with independent leading
Tracheae, wireway is provided with valve body；It is provided with on feed pipe drainpipe and controls biogas slurry unidirectional inflow feed pipe in water pressure chamber
Check valve, discharge nozzle drainpipe is provided with the check valve controlled in discharge nozzle in biogas slurry unidirectional inflow water pressure chamber；Feed pipe is stretched
Enter the projected length of sidewall in the vertical direction fermented in pipeline, discharge nozzle stretches into the sidewall in fermentation pipeline at vertical direction
On projected length less than fermentation pipeline height 2/3rds；Gas block panel between feed pipe sidewall and discharge nozzle sidewall
The length of the projection of in the vertical direction is long less than feed pipe extend to the to ferment projection of the sidewall in the vertical direction in pipeline
Degree and discharge nozzle extend to the projected length of the sidewall in the vertical direction in fermentation pipeline.
Separation type methane generator the most according to claim 1 promotes the device of biogas slurry turbulent flow effect, it is characterised in that: water
The guide pillar matched with wireway it is provided with in pressure.
Separation type methane generator the most according to claim 2 promotes the device of biogas slurry turbulent flow effect, it is characterised in that: water
Between pressure, top uses the structure sealed, and water pressure chamber top is provided with the blast pipe with atmosphere.
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| CN201510030439.3A CN104560657B (en) | 2015-01-22 | 2015-01-22 | Separation type methane generator promotes the device of biogas slurry turbulent flow effect |
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| CN2098505U (en) * | 1991-08-13 | 1992-03-11 | 于观武 | Marsh gas generator |
| CN2535407Y (en) * | 2002-04-10 | 2003-02-12 | 岳德康 | Automatic circulating methane tank |
| JP4577719B2 (en) * | 2005-04-28 | 2010-11-10 | 荏原エンジニアリングサービス株式会社 | Methane fermentation method and apparatus using horizontal multi-stage methane fermenter |
| CN200940143Y (en) * | 2006-08-16 | 2007-08-29 | 冯志坚 | Methane tank with quick removing its content so producing circulation flow and thus breaking its hard cover |
| CN204509303U (en) * | 2015-01-22 | 2015-07-29 | 张伟伟 | Separation type methane producer promotes the device of natural pond liquid turbulent flow effect |
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