CN104176894B - A kind of indoor organic waste acid sorting anaerobic digestion process and device - Google Patents
A kind of indoor organic waste acid sorting anaerobic digestion process and device Download PDFInfo
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- CN104176894B CN104176894B CN201410400741.9A CN201410400741A CN104176894B CN 104176894 B CN104176894 B CN 104176894B CN 201410400741 A CN201410400741 A CN 201410400741A CN 104176894 B CN104176894 B CN 104176894B
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- 239000002253 acid Substances 0.000 title claims abstract description 232
- 239000010815 organic waste Substances 0.000 title claims abstract description 54
- 230000029087 digestion Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 38
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 150
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 54
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims description 116
- 239000006228 supernatant Substances 0.000 claims description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000011324 bead Substances 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 25
- 239000000047 product Substances 0.000 claims description 20
- 238000007667 floating Methods 0.000 claims description 15
- 230000035943 smell Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 239000002351 wastewater Substances 0.000 claims description 11
- 230000013872 defecation Effects 0.000 claims description 10
- 238000000855 fermentation Methods 0.000 claims description 8
- 230000004151 fermentation Effects 0.000 claims description 8
- 230000002457 bidirectional Effects 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 241000628997 Flos Species 0.000 claims description 3
- 230000003301 hydrolyzing Effects 0.000 claims description 3
- 230000002045 lasting Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000011010 flushing procedure Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 239000000796 flavoring agent Substances 0.000 abstract description 5
- 235000019634 flavors Nutrition 0.000 abstract description 5
- 235000011054 acetic acid Nutrition 0.000 description 36
- 239000007789 gas Substances 0.000 description 32
- BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 150000002431 hydrogen Chemical class 0.000 description 8
- 230000005484 gravity Effects 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 5
- 239000004310 lactic acid Substances 0.000 description 5
- 235000014655 lactic acid Nutrition 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N n-butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 210000003608 Feces Anatomy 0.000 description 3
- 230000000903 blocking Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butanoic acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-CUHNMECISA-N D-Cellobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-CUHNMECISA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 230000001154 acute Effects 0.000 description 2
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- 150000001413 amino acids Chemical class 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000011068 load Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propanol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N propionic acid Chemical compound CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
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- 238000005406 washing Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 1
- 231100000614 Poison Toxicity 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
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- 230000004059 degradation Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000994 depressed Effects 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical group S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
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- 244000005700 microbiome Species 0.000 description 1
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- WQZGKKKJIJFFOK-VFUOTHLCSA-N β-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
Abstract
A kind of indoor organic waste acid sorting anaerobic digestion process and device, it is on the basis of TPAD technique, acid sorting process is increased between acid aerogenesis two rank producing, sub-elect the acetic acid supply methane phase stage needed for the methane phase stage by producing the produced acid of acid phase, and be made up of hydrolysis product acid pond (2), acid sorter (4), aerogenesis pond (1), gas holder (10), health care closet (5), kitchen sink (6), shower platform (7), floor drain (8).The present invention innovates anaerobic digestion process, effectively save space, shortens the decomposition cycle;Indoor organic waste anaerobic digestion renewable energy device is incorporated the living space of bathroom by planning of science activities dexterously, and makeup is set to invisible, had both solved the problem taking certain space, and again environmental protection and daily life had been combined closely;Utilize washes toilet flushing, suction abnormal flavour, solve the problem that abnormal flavour is remaining, not only improve the quality of living but also protect environment.
Description
Technical field
The present invention relates to green technology, particularly a kind of indoor organic waste acid sorting anaerobic digestion process and device.
Background technology
Applicant's previous application patent of invention of a kind of indoor organic waste anaerobic digestion renewable energy device, patent
Number: 201110233677.6, it can replace water rush toilet effectively digest the organic waste renewable sources of energy and save a large amount of flushing use
Water.But there is also some shortcomings, as being generally understood as pure environmental protecting device, taking owing to the interior space limits and meets environmental requirement
Certain space, decomposition cycle slightly long, indoor remaining a small amount of abnormal flavour etc..These deficiencies directly influence practice and extension.
Technical scheme
It is an object of the present invention to provide a kind of indoor organic waste acid sorting anaerobic digestion process and device.
One indoor of the present invention organic waste acid sorting anaerobic digestion process is to want according to indoor digestion organic waste
Ask resolution ratio height, working stability, management easy and take up room minimize, the principle of free from extraneous odour residual uses two cancellation ratios, in
Temperature anaerobism continuous fermentation acid sorting process.
Two-phase anaerobic digests, and is artificially for hydrolysis, anaerobic reaction procedure decomposition to be produced acid phase and methane phase stage, comes
Meet the activity need of different phase anaerobic digestion microorganism, reach optimal reaction efficiency.Before the methane phase stage, product is set
On the other hand acid phase, can control rate of producing acid, it is to avoid methane phase stage over loading, can also avoid complexity, changeable, poisonous
Material whole system is impacted, improve system run stability.The major advantage of diphasic anaerobic technique is not only
The raising of reaction efficiency and add the stability of system, strengthen the buffer capacity to charging.Many in wet pipe system
The material of biodegradation instability stability in binary system is fine.Although two benches anaerobic digestion design and operation maintenance
Excessively complicated, but as long as complicated operation maintenance is simplified, the complexity of design stablize with system is run compared with still the latter is more
Important.
One indoor of the present invention organic waste acid sorting anaerobic digestion process, is the basis in TPAD technique
On, increase acid sorting process between acid aerogenesis two rank producing, sub-elect the acetic acid needed for the methane phase stage by producing the produced acid of acid phase
The supply methane phase stage.This is effectively reduced non-acetic acid buying and selling back and forth between two ponds, saves space;Remove non-acetic acid from from aerogenesis
The device in acid pond is produced in pond backflow, simplifies structure.Simultaneously increase acid sorting transition between acid aerogenesis two rank and both can put aside acid solution and subtract producing
The impact to product acid pond of the slow acid pumping power, the suspension particulate blocking to fie screen in is produced from acid pond in isolation again.Thus promote two ponds and divide
Solve efficiency, shorten the decomposition cycle.
Grading principle is:
1, the four-stage of biogas microbial degradation Organic substance generation biogas:
Hydrolysis stage: larger molecular organics (cellulose, protein etc.) is hydrolyzed to cellobiose, Portugal
Grape sugar, aminoacid etc.;
Fermentation stage: by the fermentation such as cellobiose, glucose, aminoacid be butanol, propanol, ethanol,
Acetone, butanoic acid, propanoic acid, lactic acid, acetic acid, formic acid, a small amount of hydrogen and carbon dioxide;
Produce acetic acid, hydroformylation stage: by butanol, propanol, ethanol, acetone, butanoic acid, propanoic acid, lactic acid, first
Acetic acid, hydrogen and carbon dioxide are changed in acid;Above three stages are carried out in product acid pond.
The methane phase stage: acetic acid, hydrogen are turned to methane, carbon dioxide and water, carries out in aerogenesis pond.
2, each acid ratio weight and composition:
Acetic acid density is 1.098, accounting more than 80% in each acid;Lactic acid density is 1.206, formic acid density is
1.23, two acid are aggregated in accounting about 8% in each acid;Remaining alcohol, acid density are respectively less than 1, are aggregated in accounting in each acid
About 10%.
3, substantially it is layered during each acid coexistence, but the layering of supernatant limited height intensive cannot sort in producing acid pond, introduces
Individually after container, layer height pulls open, and the acetic acid of accounting more than 80% can be taken very easily.
One indoor of the present invention organic waste acid sorting anaerobic digestion process is specific as follows:
1, fast enriching supernatant in producing acid pond, stablizes supernatant liquid level, it is provided that equalize lasting sorting source relatively.
Arranging autonomous container acid sorter, in producing acid pond, supernatant introduces sorter, and various acid divide in acid
Fermentation is continued by the coexistence of proportion natural layering in selecting device.
In acid sorter, the bottom of acetic acid layer arranges acid pump, and sorter acetic acid layer, contour distribution are led in normally opened import
Aerogenesis pond, advection pumping acetic acid are led in normally closed outlet, save pump power.
In sorter, the middle and upper part of acetic acid layer arranges air pressure self-circulating pump, and sorter acetic acid layer is led in normally opened import, etc.
The gases such as aerogenesis pond, advection pumping acetic acid, hydrogen, methane are led in the normally closed outlet of high distribution.
One indoor of the present invention organic waste acid sorting anaerobic digestion process, is the basis in TPAD technique
On, increase acid sorting process between acid aerogenesis two rank producing, sub-elect the acetic acid needed for the methane phase stage by producing the produced acid of acid phase
The supply methane phase stage.This is effectively reduced non-acetic acid buying and selling back and forth between two ponds, saves space;Remove non-acetic acid from from aerogenesis
The device in acid pond is produced in pond backflow, simplifies structure.Simultaneously increase acid sorting transition between acid aerogenesis two rank and both can put aside acid solution and subtract producing
The impact to product acid pond of the slow acid pumping power, the suspension particulate blocking to fie screen in is produced from acid pond in isolation again.Thus promote two ponds and divide
Solve efficiency, shorten the decomposition cycle.
A kind of device for indoor organic waste acid sorting anaerobic digestion process of the present invention, by hydrolysis produce acid pond (2),
Acid sorter (4), aerogenesis pond (1), gas holder (10), health care closet (5), kitchen sink (6), shower platform (7), floor drain (8) composition.
Hydrolysis product acid pond (2), acid sorter (4), aerogenesis pond (1) are positioned at bottom.Gas holder (10) is positioned at top, aerogenesis pond (1);Kitchen sink (6)
It is positioned at gas holder (10) top;Health care closet (5) is positioned at hydrolysis and produces at acid pond (2) top material inlet mouth;Shower platform (7), floor drain (8) are positioned at
Is produced from acid pond (2) top in hydrolysis.
For reducing supernatant container area in product acid pond: with coarse filtration grid, sour for products pond is divided into large-area decomposition and sends out
The supernatant liquid zone of ferment district and little area, area ratio is not less than 8-10, makes the supernatant of equivalent reduce container area
Time hoisting depth, increase flooding velocity.There are air chamber and supernatant liquid chamber in supernatant liquid zone, and air chamber is down that funnel-form, big mouth are easy to collect
Gas, osculum is given vent to anger;Supernatant liquid chamber is funnel-form, and osculum is supernatant import, and liquid level raises volume enlargement, both can guaranteed capacity
Liquid level acute variation is avoided again also gas to be pressed;Supernatant liquid chamber liquid level is higher than air chamber liquid level;Produce in producing acid pond
A small amount of hydrogen, methane air chamber assemble after by air pressure self-circulating pump enter aerogenesis pond;After supernatant fine filtering, overflow enters and divides
Select device.
Feed pipe is through the feeding of supernatant liquid zone to decomposing and fermenting district, and feed pipe and supernatant liquid chamber liquid level are contour, two liquid
Face area ratio expand to more than 30 can reduce charging aperture liquid level fluctuate up and down cause from the overflow arranging smelly J-type pipe and relatively stably
Clear liquid face.
Above-mentioned acid sorter (4) is autonomous container, and top has fine filtering grid (401) to connect with hydrolysis product acid pond (2), and bottom has
Isolation grid (402) is produced acid pond (2) with check (non-return) valve (403) with hydrolysis and is connected.The middle part acid pump (3) that arranges on the lower side, acid pump (3)
Normally opened import (302) connect with acid sorter (4), normally closed outlet (303) and normally opened import (302) be contour and aerogenesis pond (1)
Connection.The middle part air pressure self-circulating pump (41) that arranges on the upper side, the normally opened import (412) of air pressure self-circulating pump (41) and acid sorter
(4) connection, normally closed outlet (411) is contour with normally opened import (412) connects with aerogenesis pond (1).
Before supernatant does not reaches overflow height, no liquid in container, pond bottom pressure is more than container bottom pressure check (non-return) valve (403)
Closing, after the rise of supernatant liquid level, after fine filtering grid (401) overflow enters container, each acid is deposited, with appearance by the layering of density size
In device, liquid level raises, and container bottom pressure also raises, and waits in container that liquid level and supernatant liquid level are with time high, and pond bottom pressure is equal to container bottom
Portion's pressure check (non-return) valve (403) opens, both UNICOMs.In pond, liquid stream upwards power makes acid that container bottom density is big more upon agitation
Continue to decompose in entering pond.Acid pump (3) place acetic acid layer, when its work, in container, liquid level reduces, and container bottom pressure also reduces,
During Deng liquid level in container less than supernatant liquid level, pond bottom pressure is closed more than container bottom pressure check (non-return) valve (403), isolates grid
(402) prevent big proportion solid from entering container.
Acid pump (3) advection carries, and acetic acid above is continuously replenished by gravity, and lactic acid, formic acid below are conducted oneself with dignity without suction
Still keep on file portion.Hydrolysis is produced acid pond (2) interior hydrogen, methane gas when air pressure exceedes aerogenesis pond (1) by air pressure self-circulating pump (41)
Close normally opened import (412), open normally closed outlet (411) and be automatically imported aerogenesis pond (1) together with acetic acid in pump.
Use acid sorting anaerobic digestion process can reduce the blocking of supernatant overflow fine filtering grid, continue, equilibrium, be quickly aerogenesis
Pond supply acetic acid, improves decomposition efficiency.
Acid sorting anaerobic digestion device
Combined acid sorting anaerobic digestion process feature requirement, reduces hydrolysis and produces acid supernatant position, pond volume area, promote
Supernatant, at container inner height, sets up acid sorter, feeding bead automatic cloth feed material.
Acid sorting anaerobic digestion device is by hydrolyzing product acid pond (2), acid sorter (4), aerogenesis pond (1), gas holder (10), spring
(53), power rail (54) composition.See Fig. 2.
Hydrolysis is separated by coarse filtration grid (23) in producing acid pond (2), below for hydrolysis Chan Suan district, be supernatant liquid zone above.Charging
The mouth of pipe (22) is provided with airtight valve (221), feeding bead (222), air check valve (223), J-type pipe (901), and feed pipe (22) is worn
Cross supernatant liquid zone and coarse filtration grid (23) enter hydrolysis Chan Suan district.
Supernatant liquid zone is provided with air chamber (21), supernatant liquid chamber (24).Plenum roof is provided with airway and leads to gas in acid sorter
Pressure self-circulating pump (41).Supernatant liquid chamber (24) top have overfall pass through fine filtering grid with acid sorter connect;Supernatant is arranged at top
Floss hole (241) connects sewer by Special water seal, prevents sewer odor from entering, when occurring discharging when pressure anomaly increases severely
Supernatant is to sewer, it is to avoid acid solution is gushed.
Coarse filtration grid (23), slag notch (27), agitating plate (25), agitating plate is had to support (251), agitating plate in hydrolysis Chan Suan district
Chute (252), drapery panel (26), drapery panel support (261), power rail (54), power rail guide bracket (541), guide block (542).Dynamic
Power bar guide bracket (541) supports and limits power rail (54) direction of motion.Power rail (54) moves up and down with guide block (542), makes
Agitating plate (25) seesaws with agitating plate chute (252).Drapery panel (26) has axle sleeve and the plate becoming 90 degree and shift fork, shift fork
Moving forward and backward with agitating plate (25), make axle sleeve support (261) axle around drapery panel and rotate about, plate is servo-actuated.Drapery panel supports
(261) not only drapery panel (26) is supported but also limit agitating plate (25) direction of motion.
After organic waste enters the charging mouth of pipe, heavy under sink to and enter hydrolysis under the effect of drapery panel (26) and produce acid
Pond (2), the charging mouth of pipe (22) that what proportion was little float over cannot be introduced into hydrolysis and produces acid pond (2) and decompose and cause to decompose cycle stretch-out;During defecation
Because liquid level relatively closely easily splashes sewage pollution health.Self-feeding bead (222) solves two problems.
Placing that proportion is different but two kinds of feeding beads (222) of respectively less than 1 float over liquid level at the charging mouth of pipe, proportion is slightly smaller
Upper proportion slightly larger under, feeding bead (222) press against floating organic waste, floating organic waste is crushed on liquid
Participate in below face decomposing.The feeding bead using two kinds of different specific weights is to destroy the feeding bead organic waste to putting under liquid level
The bearing capacity of thing, makes feeding bead (222) floating upper liquid level as early as possible
Organic waste is not directly contacted with liquid level when putting into, but press against lower floor after press against upper strata feeding bead (222) and send
Material bead (222) press against floating organic waste again, crashes into below liquid level under gravity.Feeding bead (222) is round and smooth
And buoyancy makes it can not support the organic waste of input under liquid level and floats to liquid level, the organic waste of input is used at gravity
Continue to press against floating organic waste under property effect to move downward, the floating organic waste of lower floor and input heavy
Organic waste enters drapery panel (26) working range and is sent to hydrolysis product acid pond (2).
Above-mentioned acid sorter (4) structure and effect are as aforementioned.Power rail (54) moves downward, and acid pump piston is servo-actuated, pump
Interior pressure increases, and normally open is closed, and normally closed port is opened, and aerogenesis pond sent into by acetic acid.Power rail (54) moves upward, acid pump piston
Servo-actuated, in pump, pressure reduces, and normally open is opened, and normally closed port is closed.
Above-mentioned aerogenesis pond (1) has one-way constant pressure valve and conduit (101), accumulator (102) bidirectional relief valve (103).Unidirectional
Constant pressure valve and conduit (101) lead to gas holder (10), open when pond internal gas pressure reaches definite value and supply gas, and air pressure closes less than after definite value
Close.After water is resolved in aerogenesis pond, overflow enters accumulator (102), opens bidirectional relief valve after accumulation reaches constant weight
(103) flow out, flow out the optional recovery in direction or enter sewer.
Gas holder (10) collects storing methane, hydrogen, for life or recovery.
The present invention is a kind of for indoor organic waste acid when feeding intake and run of anaerobic digestion process of sorting, depresses power
Bar (54) opens airtight valve (221), agitating plate (25) and drapery panel (26) action, acid pump piston (301) moves downward pump second
Acid enters aerogenesis pond (1).Acid sorter (4) interior liquid level declines, and increases with supernatant liquid level drop, and supernatant quickly supplements, supernatant
Room liquid level also declines.
Virgin material puts into, and supernatant liquid chamber liquid level gos up.After feeding intake, spring force makes power rail (54) move upward, agitating plate
(25) and drapery panel (26) counteragent again, acid pump piston (301) are lifted up, airtight valve (221) close.
Organic waste enters hydrolysis by charging aperture and produces acid pond, and solid-liquid chooses useful acetic acid and companion after converting
Angry body pumps into aerogenesis pond, and gas and water are resolved in acetic acid gasification, and gas press-in gas holder, water is recyclable also can be entered
Sewer.Catabolic process one-way flow, turnover balance, decomposition efficiency improves.
The present invention is a kind of sorts the anaerobic digestion process application at bathroom for indoor organic waste acid.
The feature of acid sorting anaerobic digestion device and efficiency is very convenient is combined with daily life.Acid is produced in the hydrolysis of little area
Closet is laid on top, supernatant liquid zone, pond, and large-area hydrolysis is produced top, acid water Xie Chansuan district and made bathing deck, gas holder top is laid and washes
Washing pond, acid sorter arbitrarily can be laid with steric requirements and connect two ponds.The environmental protecting device variable body of specialty is defended for life is necessary
Bath system.
Producing acid top, supernatant liquid zone, pond in hydrolysis to lay the self-action that we apply for a patent and squat appearance health care closet (5), it has
Seat board (51), cover plate backrest (52), spring (53), power rail (54), upper piston (511), upper cylinder (512), lower piston
(513), lower oil cylinder (514), pedal (515), oil pipe (516), 904, drain pipe, 905, draining filter basket, 906, waste water inlet.
See Fig. 2.
Prepare defecation time, sit to closet, seat board (51) is depressed by human body weight, the power rail (54) being attached thereto therewith to
Lower motion, open airtight valve (221), pressure acid pump (3) piston to aerogenesis pond (1) pump acetic acid, stir agitating plate (25), rotate
Drapery panel (26);In the upper piston (511) being attached thereto moves downward compressing upper cylinder (512) therewith, oil flows to lower oil cylinder
(514) promoting lower piston (513) to move upward, upper and lower piston stroke is inversely proportional to oil cylinder area, rises pedal (515) and improves double
Lower limb is most preferably squatted appearance position to becoming the defecation of about 35 degree with health.
During defecation, organic waste enters from charging aperture (22) to decompose and produces acid pond (2) beginning acid sorting anaerobic digestion.
When standing up after defecation, human body weight steps on pedal (515), and hydraulic oil is pressed into upper cylinder downwards by lower piston (513)
(512), upper piston (511) moves upward, and in conjunction with spring (53) elastic force, seat board (51) moves upward, power rail (54) therewith to
Upper motion, mentions acid pump (3) piston, stirs agitating plate (25), rotation drapery panel (26), closedown airtight valve (221).Each portion recovers
Just before in situ.Wash one's hands at kitchen sink (6) after an action of the bowels, waste water enters toilet flushing from waste water inlet (906) after filter (61),
In draining filter basket (905) removes foreign material, crosses pond, discharge waste heat from drain pipe (904) and enter sewer after arranging smelly water seal (9).
Hydrolysis is produced the acid pond charging mouth of pipe (22) and is led to air, has charging mouth of pipe airtight valve (221) to cut off at ordinary times, but defecation
Time, airtight valve (221) opens, and in feed pipe, the feces of accumulation and the foul smell of fermentation can overflow in indoor residual from this, affect ring
Border health.Use siphon to arrange smelly water seal (9) UNICOM sewer and can discharge foul smell the most constantly utilize washes, it is to avoid be long-pending
Tired, open airtight valve (221) during defecation and also overflow without foul smell.
Setting J-type pipe (901) in arranging smelly water seal (9), short side is submerged below water seal district (902) water surface, long
The charging mouth of pipe (22) liquid level above gas-liquid critical part is led in side and end face arranges filter screen.There is water in pipe, prevent lower water
Road foul smell enters more than the charging mouth of pipe (22) liquid level.Because foul smell Main Ingredients and Appearance is hydrogen sulfide, its relative density 1.19, air are relative
Density 1, therefore foul smell can sink to J-type pipe (901).
The charging mouth of pipe (22) liquid level is less with airtight valve (221) space, and in pond, liquid level changes with pond pressure, works as pressure
Increasing can be from J-type pipe (901) overflow when the charging mouth of pipe (22) liquid level raises, and in overflow liquid compressing pipe, foul smell is arranged to sewer
Go out.When in the charging mouth of pipe (22), foul smell builds up to pressure more than sewer air pressure, can discharge to sewer from J-type pipe (901).
When washing or shower, wastewater flow rate is relatively big, and waste water discharges waste heat through drain pipe (904) by decomposition product acid pond (2) and fills
Full siphon district (903) gravity afterwards makes downwards siphon district (903) parital vacuum form siphon power quickening waste water and supplements discharge;J-type pipe
(901) interior water level changes with wastewater flow rate, and when the water yield is big, water level raises the extruding charging mouth of pipe (22) foul smell when pressure is higher than sewer
It is discharged to sewer from J-type pipe (901) during air pressure;After Quick drainage, water level declines rapidly the formation negative pressure sucking-off charging mouth of pipe (22)
Foul smell is discharged from sewer.
Charging aperture top is provided with air check valve (223), and when between the charging mouth of pipe (22) liquid level and airtight valve (221), pressure is big
When atmospheric pressure, air check valve (223) is closed and is prevented foul smell from leaking;The charging mouth of pipe (22) liquid level and airtight valve is made when row is smelly
(221) when between, pressure is less than atmospheric pressure, air check valve (223) is opened, and air enters to close during inside and outside air pressure balance.
2, smelly water seal is arranged in siphon
Siphon is arranged smelly water seal (9) and is made up of J-type pipe (901), water seal district (902), siphon district (903), drain pipe (904).
Waste water enters to stop in water seal district (902) from drain pipe and drain pipe (904) upper and lower side gas circuit is closed, and sewer odor can not overflow
Go out.From water seal district (902) overflow stream to sewer when the little deficiency of wastewater flow rate is full of siphon district (903).J-type pipe (901) short side goes out
Mouth higher than drain pipe (904) upper end outlet, prevents foul smell from overflowing from drain pipe (904) less than water seal district (902) water surface.
The present invention innovates anaerobic digestion process, effectively save space, shortens the decomposition cycle;Planning of science activities is by indoor organic waste
Gurry anaerobic digestion renewable energy device incorporates the living space of bathroom dexterously, and makeup is set to invisible, had both solved and taken one
The problem determining space, combines closely environmental protection and daily life again;Utilize washes toilet flushing, suction abnormal flavour, solve
The problem that abnormal flavour is remaining;Water saving, digestion feces and food refuse, Regenerated energy is inadvertently realized in high-quality life process
Source is user's extra earning.
The bathroom of the present invention has a health care, and non-flushing, need not operate, need not consume energy, automatic digestion of solid has
Machine garbage the renewable sources of energy.The flushing water purification of 100% can be saved, digest the food refuse of whole feces and 95%.Both life had been improved
Bioplasm amount protects again environment.One indoor of the present invention organic waste acid sorting anaerobic digestion process and device, help people automatically
Keep correct defecation posture to protect the health, digestion organic waste protection environment.
Accompanying drawing explanation
Fig. 1 is fermentation flow process and food chain and Energy distributing map,
Fig. 2 is acid sorter and acid pump structure chart,
Fig. 3 is acid sorting anaerobic digestion device and bathroom application structure figure,
Fig. 4 is that smelly sealing structure for water figure is arranged in siphon.
1, aerogenesis pond;2, is produced from acid pond in hydrolysis;3, acid pump;4, acid sorter;5, self-action squat appearance health care closet;6, wash
Wash pond;7, bathing deck;8, floor drain;9, smelly water seal is arranged;10, gas holder;21, air chamber and airway;22, product acid pond charging is decomposed
The mouth of pipe;23, coarse filtration grid;24, supernatant liquid chamber;25, agitating plate;26, drapery panel;27, slag notch;41, air pressure self-circulating pump;51、
Seat board;52, cover plate backrest;53, spring;54, power rail;61, filter;101, one-way constant pressure valve and conduit;102, accumulation of energy
Device;103, bidirectional relief valve;221, charging aperture airtight valve;222, feeding bead;223, air check valve;241, supernatant row
Put mouth;251, agitating plate supports;252, agitating plate chute;261, drapery panel supports;511, upper piston;512, upper cylinder; 513、
Lower piston;514, lower oil cylinder;515, pedal;516, oil pipe;541, power rail guide bracket;542, guide block;901, J-type pipe;904, row
Water pipe;
Draining filter basket;906, waste water inlet.
Detailed description of the invention
One indoor of the present invention organic waste acid sorting anaerobic digestion process specifically comprises the following steps that
1, fast enriching supernatant in producing acid pond, stablizes supernatant liquid level, it is provided that equalize lasting sorting source relatively.
2, arranging autonomous container acid sorter, in producing acid pond, supernatant introduces sorter, and various acid divide in acid
Fermentation is continued by the coexistence of proportion natural layering in selecting device.
3, in acid sorter, the bottom of acetic acid layer arranges acid pump, and sorter acetic acid layer is led in normally opened import, waits high score
Aerogenesis pond, advection pumping acetic acid are led in the normally closed outlet of cloth, save pump power.
In sorter, the middle and upper part of acetic acid layer arranges air pressure self-circulating pump, and sorter acetic acid layer is led in normally opened import, etc.
The gases such as aerogenesis pond, advection pumping acetic acid, hydrogen, methane are led in the normally closed outlet of high distribution.
The device of a kind of indoor organic waste acid sorting anaerobic digestion process of the present invention:
Apparatus of the present invention by hydrolyze product acid pond (2), acid sorter (4), aerogenesis pond (1), gas holder (10), health care closet (5),
Kitchen sink (6), shower platform (7), floor drain (8) form.Hydrolysis product acid pond (2), acid sorter (4), aerogenesis pond (1) are positioned at the end
Portion.Gas holder (10) is positioned at top, aerogenesis pond (1);Kitchen sink (6) is positioned at gas holder (10) top;Health care closet (5) is positioned at hydrolysis and produces acid pond
(2) at top material inlet mouth;Shower platform (7), floor drain (8) are positioned at hydrolysis and produce acid pond (2) top.
For reducing supernatant container area in product acid pond: sour pond (2) will be produced with coarse filtration grid and be divided into large-area decomposing and fermenting
The supernatant liquid zone of district and little area, area ratio is not less than 8-10, makes supernatant hoisting depth when reducing container area of equivalent,
Increase flooding velocity.There are air chamber and supernatant liquid chamber in supernatant liquid zone, and air chamber is down that funnel-form, big mouth are easy to collect gas, and osculum goes out
Gas;Supernatant liquid chamber is funnel-form, and osculum is supernatant import, and liquid level raises volume enlargement, not only can guaranteed capacity but also avoid liquid level
Gas is also pressed by highly acute variation;Supernatant liquid chamber liquid level is higher than air chamber liquid level;Produce acid pond in generation a small amount of hydrogen,
Methane enters aerogenesis pond by air pressure self-circulating pump after air chamber is assembled;After supernatant fine filtering, overflow enters sorter.
Feed pipe is through the feeding of supernatant liquid zone to decomposing and fermenting district, and feed pipe and supernatant liquid chamber liquid level are contour, two liquid
Face area ratio expand to more than 30 can reduce charging aperture liquid level fluctuate up and down cause from the overflow arranging smelly J-type pipe and relatively stably
Clear liquid face.
Above-mentioned sorter (4) is autonomous container, top have fine filtering grid (401) with hydrolysis produce acid pond (2) connect, bottom have every
Off-network grid (402) produce acid pond (2) with check (non-return) valve (403) with hydrolysis and connect.The middle part acid pump (3) that arranges on the lower side, acid pump (3)
Normally opened import (302) connects with acid sorter (4), normally closed outlet (303) is contour with normally opened import (302) with aerogenesis pond (1) even
Logical.The middle part air pressure self-circulating pump (41) that arranges on the upper side, the normally opened import (412) of air pressure self-circulating pump (41) and acid sorter (4)
Connection, normally closed outlet (411) is contour with normally opened import (412) connects with aerogenesis pond (1).(Fig. 1)
Before supernatant does not reaches overflow height, no liquid in container, pond bottom pressure is more than container bottom pressure check (non-return) valve (403)
Closing, after the rise of supernatant liquid level, after fine filtering grid (401) overflow enters container, each acid is deposited, with appearance by the layering of density size
In device, liquid level raises, and container bottom pressure also raises, and waits in container that liquid level and supernatant liquid level are with time high, and pond bottom pressure is equal to container bottom
Portion's pressure check (non-return) valve (403) opens, both UNICOMs.In pond, liquid stream upwards power makes acid that container bottom density is big more upon agitation
Continue to decompose in entering pond.Acid pump (3) place acetic acid layer, when its work, in container, liquid level reduces, and container bottom pressure also reduces,
During Deng liquid level in container less than supernatant liquid level, pond bottom pressure is closed more than container bottom pressure check (non-return) valve (403), isolates grid
(402) prevent big proportion solid from entering container.
Acid pump (3) advection carries, and acetic acid above is continuously replenished by gravity, and lactic acid, formic acid below are conducted oneself with dignity without suction
Still keep on file portion.Hydrolysis is produced acid pond (2) interior hydrogen, methane gas when air pressure exceedes aerogenesis pond (1) by air pressure self-circulating pump (41)
Close normally opened import (412), open normally closed outlet (411) and be automatically imported aerogenesis pond (1) together with acetic acid in pump.
Acid sorting anaerobic digestion device is by hydrolyzing product acid pond (2), acid sorter (4), aerogenesis pond (1), gas holder (10), spring
(53), power rail (54) composition.See Fig. 2.
Hydrolysis is separated by coarse filtration grid (23) in producing acid pond (2), below for hydrolysis Chan Suan district, be supernatant liquid zone above.Charging
The mouth of pipe (22) is provided with airtight valve (221), feeding bead (222), air check valve (223), J-type pipe (901), and feed pipe (22) is worn
Cross supernatant liquid zone and coarse filtration grid (23) enter hydrolysis Chan Suan district.
Supernatant liquid zone is provided with air chamber (21), supernatant liquid chamber (24).Plenum roof is provided with airway and leads to gas in acid sorter
Pressure self-circulating pump (41).Supernatant liquid chamber (24) top have overfall pass through fine filtering grid with acid sorter connect;Supernatant is arranged at top
Floss hole (241) connects sewer by Special water seal, prevents sewer odor from entering, when occurring discharging when pressure anomaly increases severely
Supernatant is to sewer, it is to avoid acid solution is gushed.
Coarse filtration grid (23), slag notch (27), agitating plate (25), agitating plate is had to support (251), agitating plate in hydrolysis Chan Suan district
Chute (252), drapery panel (26), drapery panel support (261), power rail (54), power rail guide bracket (541), guide block (542).Dynamic
Power bar guide bracket (541) supports and limits power rail (54) direction of motion.Power rail (54) moves up and down with guide block (542), makes
Agitating plate (25) seesaws with agitating plate chute (252).Drapery panel (26) has axle sleeve and the plate becoming 90 degree and shift fork, shift fork
Moving forward and backward with agitating plate (25), make axle sleeve support (261) axle around drapery panel and rotate about, plate is servo-actuated.Drapery panel supports
(261) not only drapery panel (26) is supported but also limit agitating plate (25) direction of motion.
After organic waste enters the charging mouth of pipe, heavy under sink to and enter hydrolysis under the effect of drapery panel (26) and produce acid
Pond (2), the charging mouth of pipe (22) that what proportion was little float over cannot be introduced into hydrolysis and produces acid pond (2) and decompose and cause to decompose cycle stretch-out;During defecation
Because liquid level relatively closely easily splashes sewage pollution health.Self-feeding bead (222) solves two problems.
Placing that proportion is different but two kinds of feeding beads (222) of respectively less than 1 float over liquid level at the charging mouth of pipe, proportion is slightly smaller
Upper proportion slightly larger under, feeding bead (222) press against floating organic waste, floating organic waste is crushed on liquid
Participate in below face decomposing.
Using the feeding bead of two kinds of different specific weights is to destroy holding of the feeding bead organic waste to putting under liquid level
Load power, makes feeding bead (222) floating upper liquid level as early as possible
Organic waste is not directly contacted with liquid level when putting into, but press against lower floor after press against upper strata feeding bead (222) and send
Material bead (222) press against floating organic waste again, crashes into below liquid level under gravity.Feeding bead (222) is round and smooth
And buoyancy makes it can not support the organic waste of input under liquid level and floats to liquid level, the organic waste of input is used at gravity
Continue to press against floating organic waste under property effect to move downward, the floating organic waste of lower floor and input heavy
Organic waste enters drapery panel (26) working range and is sent to hydrolysis product acid pond (2).
Acid sorter (4) structure and effect are as aforementioned.Power rail (54) moves downward, and acid pump piston is servo-actuated, and pump is intrinsic pressure
Power increases, and normally open is closed, and normally closed port is opened, and aerogenesis pond sent into by acetic acid.Power rail (54) moves upward, acid pump piston with
Dynamic, in pump, pressure reduces, and normally open is opened, and normally closed port is closed.
There are one-way constant pressure valve and conduit (101), accumulator (102) bidirectional relief valve (103) in aerogenesis pond (1).One-direction pressure-fixed
Valve and conduit (101) lead to gas holder (10), open when pond internal gas pressure reaches definite value and supply gas, and air pressure is closed less than after definite value.Produce
After water is resolved in gas pond, overflow enters accumulator (102), opens bidirectional relief valve (103) stream after accumulation reaches constant weight
Go out, flow out the optional recovery in direction or enter sewer.Gas holder (10) collects storing methane, hydrogen, for life or recovery.
Claims (6)
1. an indoor organic waste acid sorting anaerobic digestion process, it is characterised in that: at the base of TPAD technique
On plinth, increase acid sorting process between acid aerogenesis two rank producing, sub-elect the second needed for the methane phase stage by producing the produced acid of acid phase
In the acid supply methane phase stage, specifically comprise the following steps that
A, hydrolysis produce acid pond in fast enriching supernatant, relatively stablize supernatant liquid level, it is provided that equalize lasting
Sorting source;
Arranging autonomous container acid sorter, in hydrolysis is produced acid pond, supernatant introduces acid sorter, and various acid are in acid
Press the coexistence of proportion natural layering in sorter and continue fermentation;
B, in acid sorter, the middle and lower part of acetic acid layer arranges acid pump, and acid pump piston is connected with power rail, and acid pump is normally opened
Acid sorter acetic acid layer is led in import, and the contour normally closed outlet of distribution acid pump leads to aerogenesis pond, constant-flux pump through acid sorting wall
Send acetic acid, save pump power;
C, in acid sorter, the middle and upper part of acetic acid layer arranges air pressure self-circulating pump, and acid point is led in the normally opened import of air pressure self-circulating pump
Selecting device acetic acid layer, the contour normally closed outlet of distributed air pressure self-circulating pump leads to aerogenesis pond through acid sorting wall, advection pumping acetic acid,
Gas.
2. the device for indoor organic waste acid sorting anaerobic digestion process, it is characterised in that: produced acid pond by hydrolysis
(2), acid sorter (4), aerogenesis pond (1), gas holder (10), health care closet (5), kitchen sink (6), shower platform (7), floor drain (8)
Composition;Hydrolysis product acid pond (2), acid sorter (4), aerogenesis pond (1) are positioned at bottom;Gas holder (10) is positioned at top, aerogenesis pond (1);Washing
Pond (6) is positioned at gas holder (10) top;Health care closet (5) is positioned at hydrolysis and produces at acid pond (2) top material inlet mouth;Shower platform (7), floor drain
(8) it is positioned at hydrolysis and produces acid pond (2) top,
Said hydrolyzed is produced acid pond (2) coarse filtration grid and hydrolysis product acid pond is divided into large-area hydrolysis Chan Suan district and the supernatant of little area
Liquid zone, area ratio is not less than 8-10;There are air chamber (21) and supernatant liquid chamber (24) in supernatant liquid zone;Air chamber (21) is down funnel-form, greatly
Mouth is easy to collect gas, and osculum is given vent to anger, and a small amount of gas that hydrolysis produces in producing sour pond (2) is followed certainly by air pressure after air chamber is assembled
Ring pump (41) enters aerogenesis pond (1);Supernatant liquid chamber (24) is funnel-form, and osculum is supernatant import, overflow after supernatant fine filtering
Enter acid sorter (4) and sub-elect acetic acid, acid sorter (4) built-in acid pump (3) acetic acid sent into aerogenesis pond (1);Enter
Material pipe (22) is through the feeding of supernatant liquid zone to hydrolysis Chan Suan district, and feed pipe and supernatant liquid chamber liquid level are contour.
A kind of device for indoor organic waste acid sorting anaerobic digestion process, its feature exists
Have fine filtering grid (401) to produce sour pond (2) with hydrolysis in: above-mentioned acid sorter (4) top to connect, bottom have isolation grid (402) and
Check (non-return) valve (403) produces acid pond (2) with hydrolysis and connects;The middle and lower part of acid sorter (4) interior acetic acid layer arranges acid pump (3), acid solution
Pump piston (301) is connected with power rail (54), and the normally opened import of acid pump (302) connects with acid sorter (4), normally opened with acid pump
The contour normally closed outlet of the acid pump (303) of import (302) connects through acid sorting wall with aerogenesis pond (1);In acid sorter (4)
The middle and upper part of acetic acid layer arranges air pressure self-circulating pump (41), and the normally opened import of air pressure self-circulating pump (412) is with acid sorter (4) even
Logical, the contour normally closed outlet of the air pressure self-circulating pump (411) of import normally opened with air pressure self-circulating pump (412) through acid sorting wall with
Aerogenesis pond (1) connects.
A kind of device for indoor organic waste acid sorting anaerobic digestion process, its feature exists
In: described acid sorting anaerobic digestion device is by hydrolyzing product acid pond (2), acid sorter (4), aerogenesis pond (1), gas holder (10), spring
(53), power rail (54) composition;
Hydrolysis is produced acid pond (2) and is separated by coarse filtration grid (23), below for hydrolysis Chan Suan district, be above supernatant liquid zone;The charging mouth of pipe
(22) be provided be connected with power rail (54) airtight valve (221), feeding bead (222), air check valve (223), more than liquid level
Gas-liquid critical part arranges J-type pipe (901) foul smell import and inlet end face filter screen;Feed pipe (22) passes supernatant liquid zone and coarse filtration grid
(23) hydrolysis Chan Suan district is entered;Supernatant liquid zone is provided with air chamber (21), supernatant liquid chamber (24);Plenum roof is provided with airway and leads to acid
Sorter (4) internal gas pressure self-circulating pump (41);Supernatant liquid chamber (24) top has overfall to pass through fine filtering grid with acid sorter (4) even
Logical;Top has supernatant floss hole (241) to connect sewer by water seal;Hydrolysis has coarse filtration grid (23), slag notch in Chan Suan district
(27), agitating plate (25), agitating plate support (251), agitating plate chute (252), drapery panel (26), drapery panel support (261), move
Power bar (54), power rail guide bracket (541), guide block (542);Power rail guide bracket (541) supports and limits power rail (54) motion side
To;Power rail (54) moves up and down with guide block (542), makes agitating plate (25) seesaw with agitating plate chute (252);Cloth
Plate (26) has axle sleeve and the plate becoming 90 degree and shift fork, and shift fork moves forward and backward with agitating plate (25), makes axle sleeve support around drapery panel
(261) axle rotates about, and plate is servo-actuated;Drapery panel supports (261) and not only supports drapery panel (26) but also limit agitating plate (25) motion
Direction;The charging mouth of pipe places that proportion is different but two kinds of feeding beads (222) of respectively less than 1 float over liquid level, proportion slightly smaller upper,
Proportion slightly larger under, feeding bead (222) press against floating organic waste, floating organic waste be crushed on liquid level with
Lower participation hydrolyzes;The feeding bead using two kinds of different specific weights is to destroy the feeding bead organic waste to putting under liquid level
Bearing capacity, makes feeding bead (222) floating upper liquid level as early as possible;In above-mentioned acid sorter (4), acid pump piston (301) and power rail
(54) connecting, power rail (54) moves downward, and acid pump piston (301) is servo-actuated, and in pump, pressure increases, the normally opened import of acid pump
(302) closing, the normally closed outlet of acid pump (303) is opened, and aerogenesis pond sent into by acetic acid;Power rail (54) moves upward, and acid pump is lived
Plug (301) is servo-actuated, and in pump, pressure reduces, and the normally closed outlet of acid pump (303) is closed, and the normally opened import of acid pump (302) is opened, acetic acid
Enter acid pump (3).
A kind of device for indoor organic waste acid sorting anaerobic digestion process, its feature exists
In: above-mentioned aerogenesis pond (1) has one-way constant pressure valve and conduit (101), accumulator (102), bidirectional relief valve (103);One-direction pressure-fixed
Valve and conduit (101) lead to gas holder (10), open when pond internal gas pressure reaches definite value and supply gas, and air pressure is closed less than after definite value;Produce
The water overflow being decomposed to form in gas pond (1) enters accumulator (102), opens bidirectional relief valve after accumulation reaches constant weight
(103) flow out.
A kind of device for indoor organic waste acid sorting anaerobic digestion process, its feature exists
In: the top producing acid supernatant liquid zone, pond in hydrolysis is provided with health care closet (5), and it has seat board (51), cover plate backrest (52), spring
(53), power rail (54), upper piston (511), upper cylinder (512), lower piston (513), lower oil cylinder (514), pedal (515), oil
Pipe (516), drain pipe (904), draining filter basket (905), waste water inlet (906);Seat board (51) is connected with power rail (54), seat board
(51) move downward open airtight valve (221), pressure acid pump piston (301) to aerogenesis pond (1) pump acetic acid, stir agitating plate
(25), drapery panel (26) is rotated;Upper piston (511) is connected with seat board (51);, seat board (51) moves downward, and upper piston (511) is pressed
In compeling upper cylinder (512), oil flows to lower oil cylinder (514), promotes lower piston (513) to move upward, is connected with lower piston (513)
Pedal (515) rises, and improves both legs to becoming the defecation of about 35 degree most preferably to squat appearance position with trunk.
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