CN110117530A - Fruits and vegetables rubbish half dry type anaerobic fermentation based on horizontal mixer stores integrated apparatus - Google Patents
Fruits and vegetables rubbish half dry type anaerobic fermentation based on horizontal mixer stores integrated apparatus Download PDFInfo
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- CN110117530A CN110117530A CN201910482847.0A CN201910482847A CN110117530A CN 110117530 A CN110117530 A CN 110117530A CN 201910482847 A CN201910482847 A CN 201910482847A CN 110117530 A CN110117530 A CN 110117530A
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- 238000000855 fermentation Methods 0.000 title claims abstract description 71
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 20
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 18
- 230000004151 fermentation Effects 0.000 claims abstract description 42
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 239000012528 membrane Substances 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 23
- 239000007787 solid Substances 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
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Abstract
The present invention relates to a kind of, and the fruits and vegetables rubbish half dry type anaerobic fermentation based on horizontal mixer stores integrated apparatus, including fermentor ontology, and institute's fermentor ontology includes side wall and bottom wall, forms fermentation chamber in the tank body ontology；Feed pipe, discharge nozzle and methane outlet are set on the side wall；Agitating device is arranged in the fermentation chamber, and the fermentation chamber opens up tank body opening in fermentor ontology upper end, and the tank body opening is tightly connected double film gas holders, suitable for storing the biogas generated in fermentation chamber.High-efficiency stirring to fruits and vegetables fermentation materials can be provided, the advantage that there is low-power consumption simultaneously, allow high solid content in tank, the solid content in tank is allowed to be higher than 15%, design integration methane holder simultaneously, solve the problems, such as that biogas cabinet takes up a large area, the gentle cabinet basis of anaerobism top ends of cans has been saved simultaneously, improves the security performance of biogas storage.
Description
Technical field
The present invention relates to environmental technology fields, and in particular to a kind of fruits and vegetables rubbish half dry type anaerobism based on horizontal mixer
Fermentation storage integrated apparatus.
Background technique
In recent years, with the quickening of urbanization process and the improvement of people's living standards, organic solid castoff quantity
Also it sharply increases, ingredient is increasingly complicated, and the random discharge of a large amount of debirs causes underground water and ambient enviroment serious
Pollution carries out processing to organic solid castoff pollution using anaerobic fermentation technology and has become environmentally friendly required and social sustainable development
The trend of exhibition.
Anaerobic fermentation tank is to be stabilized organic solid castoff using the metabolic activity of microorganism under anaerobic, together
When generate CH4, CO2, H2S gas etc., be the core equipment of anaerobic technology processing organic solid castoff.The anaerobism of current main-stream
Fermentation tank mainly has wet type to be thoroughly mixed formula anaerobic fermentation tank (CSTR) and dry type pulling flow type anaerobic fermentation tank (PFR) etc., especially
It is occupied an leading position with being thoroughly mixed formula technique.Anaerobic fermentation tank according to the difference of material solid content in reactor tank, can be divided into wet type,
Half dry type, dry fermentation two major classes, the solid content of wet type fermentation materials are between 4~10%, and containing for half dry type fermentation materials is solid
Rate is between 15~20%, and the solid content of dry fermentation material is 20% or more, and half dry type fermentation is produced due to small investment, biogas slurry
Raw amount is few, and the advantages such as treating capacity is big gradually occupy the organic solid-waste anaerobic fermentation field of agricultural.
Common agitating device on domestic market, although the structures such as either vertical, side formula or combined type can be handled
Fruits and vegetables rubbish fermentation, but operational effect is poor, main cause be in fermentation suspended matter can agglomerate and float up to fermentation liquid surface and be formed
Crust layer.The export of fermentation substrate mass transfer, Liquid Flow and biogas is influenced, so that fermentation system acidification paralysis, forms a large amount of
Sick pond, useless pond.
Biogas is more and more widely used as a kind of clean new energy.Current most of methane-generating pits
The volume of gas-holder fix, cannot be increased according to the increase of methane quantity, can not be reduced according to the reduction of methane quantity, it is past
Toward in order to can storage in bulk biogas and expand the volume of gas-holder, therefore the volume of existing gas-holder is generally large, occupied space,
It when fermentation material deficiency, when methane quantity is few, also be easy to cause biogas thin, is unfavorable for user's use, traditional collecting methane needs
Self methane storage device, self gas storage holder take up a large area, increase facility cost, and common biogas storage cabinet
Design unreasonable, reduction gas storage safety, increase maintenance difficulties.
Summary of the invention
The technical problem to be solved by the present invention is overcoming the deficiencies of the prior art and provide a kind of based on horizontal mixer
Fruits and vegetables rubbish half dry type anaerobic fermentation store integrated apparatus, solve current form anaerobic fermentation methane fermentation efficiency it is low and storage natural pond
The problem of gas takes up a large area.
The technical solution adopted by the present invention to solve the technical problems is: a kind of fruits and vegetables rubbish based on horizontal mixer half
Dry-type anaerobic fermentation stores integrated apparatus, including fermentor ontology, institute's fermentor ontology include side wall and bottom wall, the tank body
Fermentation chamber is formed in ontology；
Feed pipe, discharge nozzle and methane outlet are set on the side wall；
Agitating device is arranged in the fermentation chamber, and the fermentation chamber opens up tank body opening in fermentor ontology upper end, and the tank body is opened
Mouth is tightly connected double film gas holders, suitable for storing the biogas generated in fermentation chamber.
Further, double film gas holders include outer membrane, inner membrance and second pressure sensor, the outer membrane and inner membrance with
Tank body ontology is sealedly and fixedly connected, and the inner membrance is located above fermentation chamber, and pressure regulating cavity is formed between the outer membrane and inner membrance, described
Second pressure sensor is adapted to detect for pressure regulating cavity air pressure.
Further, arch bar is arranged in the tank body open horizontal, and the arch bar is located at below inner membrance, suitable for holding inner membrance with
Prevent it from entering in fermentation chamber.
Further, support platform is arranged in the bottom wall central；
The agitating device includes vertical shaft, multiple stirring horizontal axis and blade, and the vertical shaft is arranged in support platform
Interior, the vertical shaft lower end is connect with motor drive, and the vertical shaft is connect with each stirring horizontal axis, each stirring horizontal axis
It circumferentially is evenly arranged on vertical shaft upper end, multiple blades, the blade edge on each stirring horizontal axis are respectively set on each stirring horizontal axis
It stirs horizontal axis to be distributed in axial screw shape, connector is set between two neighboring blade.
Further, column is arranged in the support platform upper end, and the upper end of the column is connect with arch bar.
Further, coil pipe supporting stand is fixedly installed on the side wall, heating coil is set on the coil pipe supporting stand.
Further, blow-down pipe is set on the bottom wall.
Further, the height ratio between double film gas holders and fermentor ontology is 1:2.
Further, blow-down pipe is set on the bottom wall.
The beneficial effects of the present invention are:
1, the high-efficiency stirring to fruits and vegetables fermentation materials can be provided, at the same have low-power consumption, allow tank in high solid content it is excellent
Gesture, allows the solid content in tank to be higher than 15%, while design integration methane holder, and what solution biogas cabinet took up a large area asks
Topic, while the gentle cabinet basis of anaerobism top ends of cans has been saved, improve the security performance of biogas storage.
2, system can play the effect for pushing material advection in tank using Horizontal type stirring device, and can be along each independent
The effect that will be stirred above and below material is played in major axes orientation rotation.After the superposition of both effects, it is ensured that the fermentation materials in tank
Reach homogenizing effect, and spent before contact of the material with fermenting microbe can be increased, improve volumetric gas production rate, volumetric gas production rate exists
2.0m3/ (m3 d) or more；
3, gas storage holder design is optimized anaerobic jar and integrally combined with gas storage holder, save anaerobism Cap for tin body at the top of fermentor
The cost of son, while the cost of floor space etc. of independent gas storage holder has also been saved, security performance is strong, and gas storage capability is big, and physical life is long,
Economy is higher；
4, the apparatus structure is simple, applied widely, can handle feces of livestock and poultry, fruits and vegetables rubbish, stalk etc..
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Fig. 1 is anaerobic fermentation storage integrated apparatus schematic diagram；
Fig. 2 is equipped with the anaerobic fermentation storage integrated apparatus schematic diagram after material；
Fig. 3 is anaerobic fermentation storage integrated apparatus horizontal sectional view；
Wherein, 1, fermentor ontology, 2, agitating device, 21, vertical shaft, 22, stirring horizontal axis, 23, blade, 31, coil pipe supporting stand,
32, heating coil, 4, outer membrane, 5, inner membrance, 6, support platform, 7, column, 8, arch bar, 91, feed pipe, 92, discharge nozzle, 93, put
Blank pipe, 94, methane outlet.
Specific embodiment
Presently in connection with specific embodiment, the present invention is further illustrated.These attached drawings are simplified schematic diagram only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1 to Figure 3, a kind of fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup based on horizontal mixer
It sets, including fermentor ontology 1, institute's fermentor ontology 1 includes side wall and bottom wall, forms fermentation chamber in the tank body ontology.
Feed pipe 91, discharge nozzle 92 and methane outlet 94 are set on the side wall；Plunger pump is set on feed pipe 91, out
Vacuum pump is set in expects pipe 92, safety valve and first pressure sensor are still set on side wall, blow-down pipe 93 is set on bottom wall,
Suitable for material is all emptied when clear tank.
Agitating device 2 is arranged in the fermentation chamber, and the fermentation chamber opens up tank body opening in 1 upper end of fermentor ontology, described
Tank body opening is tightly connected double film gas holders, suitable for storing the biogas generated in fermentation chamber.
Specifically, double film gas holders include outer membrane 4, inner membrance 5 and second pressure sensor, the outer membrane 4 and inner membrance 5 and tank
Body ontology is sealedly and fixedly connected, and the inner membrance 5 is located above fermentation chamber, forms pressure regulating cavity between the outer membrane 4 and inner membrance 5, the
Two pressure sensors are suitable for monitoring the air pressure in pressure regulating cavity.
Arch bar 8 is arranged in tank body open horizontal, and the arch bar 8 is located at 5 lower section of inner membrance, and arch bar 8 is the netted rack of umbrella, for preventing
Inner membrance 5 moves downward the biogas slurry of contact anaerobic fermentation zone when only biogas pressure is low in tank.
Support platform 6 is arranged in bottom wall central；The agitating device 2 include vertical shaft 21, multiple stirring horizontal axis 22 and
Blade 23, the vertical shaft 21 are arranged in support platform 6, and vertical 21 lower end of shaft is connect with motor drive, described
Vertical shaft 21 is connect with each stirring horizontal axis 22, and each stirring horizontal axis 22 is circumferential to be evenly arranged on vertical 21 upper end of shaft, is each stirred
It mixes and multiple blades 23 is respectively set on horizontal axis 22, the blade 23 on each stirring horizontal axis 22 is in axial screw shape along stirring horizontal axis 22
It is distributed, connector is set between two neighboring blade 23.
Column 7 is arranged in 6 upper end of support platform, and 7 upper end of column is connect with arch bar 8, which is carbon steel column 7.
Coil pipe supporting stand 31 is fixedly installed on side wall, heating coil 32 is set on the coil pipe supporting stand 31.Pass through heating coil
32 provide a stable fermentation temperature for fermentor, promote the quantum of output of biogas.
The working principle of the integrated apparatus: by out of, feedstock transportation to fermentor in hydrolytic tank, raw material exists plunger pump
It is mixed, is flowed along fermentor circumferencial direction, and above and below blender with the substance in tank under the action of horizontal mixer
It is stirred in perpendicular under agitation, contacts material sufficiently with fermenting microbe in fermentor, accelerated the effect of methane phase, mention
Volumetric gas production rate and shortening fermentation time in high fermentor, the CO of generation2With methane storing at the top of anaerobic jar section, anaerobism
Tank top section and double film gas holders play the role of storing biogas, and the biogas residue and biogas slurry after having fermented pass through discharge nozzle 92 and vacuum
Pump discharges, and keeps material total amount in a certain range, when needing to carry out clear tank or repair to be by answering
Anxious delivery pipe may be implemented all to empty material in tank.
This patent Horizontal type stirring device 2 is mounted in anaerobic fermentation tank, can according to the volume of anaerobic fermentation tank and to the greatest extent
The type and dry matter content of pipe material, the agitating device 2 of connection and reasonable arrangement quantity, agitating device 2 are equipped with a motor and are driven
Dynamic, motor is equipped with deceleration transposition, makes 2~6 revs/min of revolving speed of blender main shaft.Agitating device 2 can produce to be sent out along anaerobism
The horizontal thrust of fermentation tank circumferencial direction plays the effect for pushing material advection in tank, and can turn along each independent major axes orientation
It is dynamic to play the effect that stirred above and below material.After the superposition of both effects, it is ensured that the fermentation materials in tank reach homogeneous effect
Fruit, and spent before contact of the material with fermenting microbe can be increased, improve unit factor of created gase.
Material is in fermentor, and the biogas generated after fermented flows up, the double film gas holders being stored at the top of fermentor
In the gas storage section of formation, biogas is utilized by the discharge of biogas escape pipe, and first pressure sensor detects gas storage area
Biogas pressure, when gas storage area pressure is too strong, inner membrance 5 expands, and elastic angle is big, squeezes pressure regulating cavity, and first pressure sensor is anti-
Feedback signal is to controlling equipment, and control equipment is set out air pressure in second pressure sensor monitoring pressure regulating cavity, when pressure regulating cavity air pressure is excessive
When, control equipment controls safety valve, and extra biogas can be discharged from safety valve, so that inner membrance 5 stretches, balances biogas pressure；When detesting
When oxygen pressure inside the tank is too low, inner membrance 5 and outer membrane are moved downward, and 8 support envelope 5 of arch bar prevents 5 contact anaerobic fermentation zone of inner membrance
Biogas residue.
This patent is combined by anaerobic jar and gas storage holder and is formed, and the gas storage holder is installed at the top of anaerobic jar, and whole is in hemisphere
Shape is mainly made of outer membrane 4, inner membrance 5 and control system three parts, and outer membrane 4 is connect with the edge of inner membrance 5 and anaerobism tank mouth, tank
It is provided with carbon steel pillar in the middle part of body, is used to support arch bar 8；The height of the gas storage holder and anaerobic jar ratio is 1:2；The outer membrane 4
It is made with inner membrance 5 of polyester material；The outer membrane 4 has to anti-ultraviolet function, and there is receiving the pre- of 3Mbar to answer
Power plays a protective role to inner membrance 5；The inner membrance 5 is mantle, has the function of elastic big and isolation extraneous gas；The branch
Frame is higher than anaerobic jar 0.2m.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (9)
1. a kind of fruits and vegetables rubbish half dry type anaerobic fermentation based on horizontal mixer stores integrated apparatus, characterized in that including
Fermentor ontology, institute's fermentor ontology include side wall and bottom wall, form fermentation chamber in the tank body ontology；
Feed pipe, discharge nozzle and methane outlet are set on the side wall；
Agitating device is arranged in the fermentation chamber, and the fermentation chamber opens up tank body opening in fermentor ontology upper end, and the tank body is opened
Mouth is tightly connected double film gas holders, suitable for storing the biogas generated in fermentation chamber.
2. the fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup according to claim 1 based on horizontal mixer
It sets, characterized in that double film gas holders include outer membrane, inner membrance and second pressure sensor, the outer membrane and inner membrance and tank body
Ontology is sealedly and fixedly connected, and the inner membrance is located above fermentation chamber, forms pressure regulating cavity between the outer membrane and inner membrance, and described second
Pressure sensor is adapted to detect for pressure regulating cavity air pressure.
3. the fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup according to claim 2 based on horizontal mixer
It sets, characterized in that arch bar is arranged in the tank body open horizontal, and the arch bar is located at below inner membrance, suitable for holding inner membrance to prevent
It enters in fermentation chamber.
4. the fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup according to claim 3 based on horizontal mixer
It sets, characterized in that support platform is arranged in the bottom wall central；
The agitating device includes vertical shaft, multiple stirring horizontal axis and blade, and the vertical shaft is arranged in support platform
Interior, the vertical shaft lower end is connect with motor drive, and the vertical shaft is connect with each stirring horizontal axis, each stirring horizontal axis
It circumferentially is evenly arranged on vertical shaft upper end, multiple blades, the blade edge on each stirring horizontal axis are respectively set on each stirring horizontal axis
It stirs horizontal axis to be distributed in axial screw shape, connector is set between two neighboring blade.
5. the fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup according to claim 3 based on horizontal mixer
It sets, characterized in that column is arranged in the support platform upper end, and the upper end of the column is connect with arch bar.
6. the fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup according to claim 1 based on horizontal mixer
It sets, characterized in that coil pipe supporting stand is fixedly installed on the side wall, heating coil is set on the coil pipe supporting stand.
7. the fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup according to claim 1 based on horizontal mixer
It sets, characterized in that blow-down pipe is set on the bottom wall.
8. the fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup according to claim 2 based on horizontal mixer
It sets, characterized in that the height ratio between double film gas holders and fermentor ontology is 1:2.
9. the fruits and vegetables rubbish half dry type anaerobic fermentation storage one makeup according to claim 1 based on horizontal mixer
It sets, characterized in that blow-down pipe is set on the bottom wall.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910482847.0A CN110117530A (en) | 2019-06-04 | 2019-06-04 | Fruits and vegetables rubbish half dry type anaerobic fermentation based on horizontal mixer stores integrated apparatus |
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| CN201910482847.0A CN110117530A (en) | 2019-06-04 | 2019-06-04 | Fruits and vegetables rubbish half dry type anaerobic fermentation based on horizontal mixer stores integrated apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919947A (en) * | 2021-02-07 | 2021-06-08 | 张兴花 | Method and device for preparing organic fertilizer by using animal manure and plant byproducts |
| CN113293181A (en) * | 2021-06-28 | 2021-08-24 | 中钢集团天澄环保科技股份有限公司 | Method for anaerobic treatment of vegetable garbage by liquid-residue separation |
| CN114540164A (en) * | 2022-03-09 | 2022-05-27 | 郭伟 | Movable integrated small and medium-sized fermentation device and method for treating organic waste |
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| CN108676712A (en) * | 2018-08-07 | 2018-10-19 | 上海环境工程设计研究院有限公司 | A kind of anaerobic fermentation gas stirring device |
| CN109517730A (en) * | 2018-12-29 | 2019-03-26 | 启迪桑德环境资源股份有限公司 | A kind of half dry type diphasic anaerobic fermentor |
| CN210261768U (en) * | 2019-06-04 | 2020-04-07 | 上海环境工程设计研究院有限公司 | Fruit and vegetable garbage semi-dry type anaerobic fermentation storage device based on horizontal stirrer |
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2019
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| US20150299632A1 (en) * | 2014-04-21 | 2015-10-22 | Hong Lim CHOI | Dry anaerobic composting facility |
| CN205603594U (en) * | 2016-03-26 | 2016-09-28 | 广州联敦环保科技有限公司 | Integration type marsh gas gas storage holder |
| CN108676712A (en) * | 2018-08-07 | 2018-10-19 | 上海环境工程设计研究院有限公司 | A kind of anaerobic fermentation gas stirring device |
| CN109517730A (en) * | 2018-12-29 | 2019-03-26 | 启迪桑德环境资源股份有限公司 | A kind of half dry type diphasic anaerobic fermentor |
| CN210261768U (en) * | 2019-06-04 | 2020-04-07 | 上海环境工程设计研究院有限公司 | Fruit and vegetable garbage semi-dry type anaerobic fermentation storage device based on horizontal stirrer |
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| CN112919947A (en) * | 2021-02-07 | 2021-06-08 | 张兴花 | Method and device for preparing organic fertilizer by using animal manure and plant byproducts |
| CN113293181A (en) * | 2021-06-28 | 2021-08-24 | 中钢集团天澄环保科技股份有限公司 | Method for anaerobic treatment of vegetable garbage by liquid-residue separation |
| CN114540164A (en) * | 2022-03-09 | 2022-05-27 | 郭伟 | Movable integrated small and medium-sized fermentation device and method for treating organic waste |
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