CN2616533Y - Grow-culture joint ecological methane-generating pit - Google Patents
Grow-culture joint ecological methane-generating pit Download PDFInfo
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- CN2616533Y CN2616533Y CNU022688897U CN02268889U CN2616533Y CN 2616533 Y CN2616533 Y CN 2616533Y CN U022688897 U CNU022688897 U CN U022688897U CN 02268889 U CN02268889 U CN 02268889U CN 2616533 Y CN2616533 Y CN 2616533Y
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- 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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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/18—Open ponds; Greenhouse type or underground installations
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/58—Reaction vessels connected in series or in parallel
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
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- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
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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
- 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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The utility model provides a grow-culture joint ecological methane-generating pit, relating to bioengineering of the modern agriculture. The utility model solves the problems as follows 1. the mainland climate of the Midwest of the North is clod in winter and hot in summer, and the yield of the marsh gas is reduce in winter; 2. When the marsh gas pulls off H2 S, and the bad odor is aggravating in summer; 3. the equipment of marsh gas has the problems as follows: a simple capability of the accident prevention is inferior; the model energy consumption is high; the specialization safety management of non general adoption of the market principle has hidden danger, and the cost of non commercial process accoutrement is difficult to be reduced. The solving technical proposal of the utility model: the marsh gas accoutrement and the matching safety facilities are arranged on the inner of the ecological marsh gas station. The utility model has four working procedure: 1. the first procedure is an incoming material three prepaid externally controlled circulatory system of the anaerobic pond; 2. The second procedure is photosynthesis of marsh liquid biology pulling off H2 S and a regulator control system of integration of machine and electricity of the temperature, the light, the oxygen, the water of the aerobic pool. 3. the third procedure is a safe recycle dissolution tower of marsh gas biology pulling off H2 S, the photosynthesis and the aerobic pool system. 4. the forth procedure is an outlet of the marsh gas whose H2 S of the marsh gas is pulled off and an antifreeze water-sealed type air storage tank of the heating coil pipe. The utility model is provided for the marsh gas profession, and the safety facility equipment of regulation and control of integration of machine and electricity of the temperature, the light, the oxygen, the water is used for the grow-culture joint and the ecological cultivation.
Description
(1) technical field
The utility model relates to modern agriculture equipment Bioengineering Specialty, and a kind of bioenergy is stood, and especially a kind of breeding is in conjunction with ecological methane station.
(2) background technology
1, policy: 1. 2002.03.05, say in premier Zhu of the State Council government work report: emphasis is supported water saving irrigation, human livestock drinking water, the production and use of marsh gas.2. 2002.01.30, State Environmental Protection Administration's regulation: from the waste water of 2003.01.01 livestock and poultry farm, waste residue, waste gas must by quantitatively, by effluent standard, country encourages breeding in conjunction with, ecologic breeding; 3. Ministry of Agriculture's Tenth Five-year plan: organize the pollution-free food action plan energetically, all be up to state standards to food quality safety index in 2005.
2, China's climatic characteristic: (1) China is located in the east, Eurasia, monsoon is in vogue, and climate change is big, winter severe cold, summer is extremely hot, winter temperature is lower than same latitude other countries, and on the low side more northwards more very, and China's greenhouse major part is built the north in, therefore develop chamber facility production, it is more much higher than same latitude European countries to heat required power consumption winter, and summer, the cooling power consumption also must strengthen (annotating 3) than the sweltering heat of same latitude other countries; Mu warmhouse booth surplus daily paper forwarding news from Xinhua News Agency (taking passages as follows) counties and townships, Helan County city, 1997 Ningxia Hui Autonomous Region, (2) 20020710 Luoyang raise funds 5,700,000 yuan to build 20, introduce by Israel, 1998 begin to plant vegetables, heating is built boiler and is beaten deep-well, spend huge, be forced to stop confession because of owing tens0000 yuan of electricity charge coal expenses, dish is freezed to death; (3) 20020725 news from Xinhua News Agency ... 43 ℃ in hot weather Shijiazhuang appears more than 35 ℃ in national a plurality of provinces and regions since July 9 ...Daily paper Yichuan, Luoyang on July 16 reaches 41.8 ℃.
3, China's milk industry: contain antibiotic remains in some milk of 20020808 Luoyang daily paper " " antibiotic-free milk " can not walk or drive slowly ", if long-term drinking this " anti-milk is arranged ", can cause the Human Physiology disorder ... be because milk cow has given birth to diseases such as mazoitis, all treat with antibiotic etc, American-European countries promptly forbids the milk listing of the antibiotic remains amount of transfiniting many years ago with rules.Discovery has antibiotic milk powder to stop production, even will destroy product, and undoubtedly, China's Dairy industry should step up to accomplish this point.At present, there is company to announce, will releases " antibiotic-free milk " in Shanghai in the near future comprehensively, do not contain antibiotic international standard, promoting " antibiotic-free milk " notion to reach cow's milk ...
4, existing technology:
Now many plants can be from having built on the facility and having managed to go up and carry out the dirty shunting of rain, dried separately wet to culturing ight soil, especially advocate and do clearly, in time in excrement and in liquid dung carefully the excrement particle elect as far as possible, earlier argol is put together and adopt high-efficiency strain to carry out the high temperature quick fermentation to be transformed into the high-quality fertilizer, supply green food base, farmland is good income; The timely producing methane of liquid dung after solid substance takes out, burning boiler winter for culture colony house, the dish canopy is heated, originally sheep raising connects the spring lamb and can connect the winter lamb in advance, breeding cycle shortened to 10 months in 2 years, piglet survival ratio height, fast gaining, natural pond liquid, the natural pond slag canopy fertilizer of cooking also increases income; But there are following 3 problems in the existing technology biogas of blemish in an otherwise perfect thing:
(1) winter that (has solar energy resources can utilize many hails area, non-air port) in the northern China Midwest, biogas was forced to stop production;
(2) existing technology biogas is without taking off H
2During S, when using colony house dish canopy winter and heating, frowziness stimulates the livestock respiratory tract, and leaf vegetables gives birth to leukodermia, and summer, stink increased the weight of, because of summer biogas take off H
2The S difficulty;
(3) biogas facility and supporting safety features polarise, and lack the energy-conservation biogas equipment of northern advanced and applicable safe water-saving, existing technology: a, house type: be limited to peasant's purchasing power scene and dig pit and build by laying bricks or stones, easily gas leakage is caught fire, the hand feed blast of easily poisoning of slagging tap; It is the individual good method of passing the winter that the north methane pond is built under the colony house, but poor stability; B, village's type: some straw gasifying demonstration pilot projects do not have specialized security control to have accident potential yet; C, big-and-middle-sized: China has built 460 big-and-middle-sized biogas engineerings since the eighties, but does not almost have a complete business-like engineering; (annotating 1).D, the similar treatment process that better effects arranged also have many, but all be difficult in production practice, be applied, the high working cost height that consumes energy is one of major reason ... studies show that multiple microorganism applied in any combination is the key of the feces of livestock and poultry comprehensive regulation with the supporting of efficient equipment.(annotating 2P143,144).
(annotating 1) Tian Ningning, Li Baolin, wangkai army, Yang Liping (Beijing Environmental Protection Science Inst.) 200012, " environment protection " P10 " (environmental problem of livestock and poultry breeding industry refuse and improvement method "
(annotating 2) Xu Yatong, historian Beam, Zhang Ming, 200101 " polluting the controlling microbial engineering " Chemical Industry Press, environmental science and Beijing, publishing centre
(annotating 3) Wang Songtao (Chinese agriculture Engineering society) 200011 " (agricultural machine " what has " introduction brought to us to P7?---China's introduction work summary "
(3) summary of the invention
1, the problem that will separate of the utility model is:
(1) winter that (has solar energy resources can utilize many hails area, non-air port) in the northern China Midwest, biogas can be forced to stop production;
(2) summer biogas also can normally take off H
2S, SO in the room air of biogas burning back
2Content reaches hygienic standard, and S content reaches agricultural water quality standard in the water of natural pond;
(3) provide northern biology to take off H
2S methane station equipment and supporting safety features reduce cost for carrying out specialized security control, commercialized running, suitability for industrialized production to methane station, improve the quality, and removing a hidden danger creates conditions, and promotes the development of northern China biogas industry;
(4) equipment that provides is that the warm light oxygen and water environment electromechanical that is fit to multiple microorganism applied in any combination needs is regulated and control efficient mated equipment, save water and energy, for after testing maturation, can realize that automatization, intellectuality provide electromechanical integration main body equipment (no matter large, medium and small type all can);
(5), new forms of energy are provided, coal is saved in performance solar biogas mutual supplement with each other's advantages effect as far as possible.
The technical scheme of 2, dealing with problems:
Set up breeding in conjunction with ecological methane station
(1) ground waterproof floods, and roofing is prevented thunder and lightning, indoor electric appliance illumination waterproof anti-explosion, pipeline anti; With my patent applied for (02202263.5) bioenergy solar-energy ecological greenhouse (20020113) supporting (with hereinafter with " * " expression), roofing has heliogreenhouse to spread the volume machine with fire-retardant curtain film
*, indoor have a new forms of energy import, and the winter is with the dual-purpose hot water heating of bioenergy sun power system
*, convertible dual-purpose refrigerator cold water pipe of summer
*Hereinafter to be referred as conversion cool in summer and warm in winter
*, partly-exposed basement is equipped with the station heating radiator, by the heat supply of new forms of energy sun groove hold over system
*, the greenhouse light-conducting system
*Under glass port;
(2) ecological biogas stations have the fire-retardant curtain film of heliogreenhouse roofing, a, angle steel arch flange combination roof truss are arranged, and it is that arch, flange connect with shaped steel with the angle steel is that string is formed; B, to the roof truss of tank field the natural ventilation cap is arranged in the supplied materials pond, down anti-explosion ventilator is arranged, it is smelt, and quick instrument sampling point is connected under the roofing, on the ground and partly-exposed basement; C, indoor the new forms of energy import arranged, the new forms of energy pipeline lays along the roof truss lower edge, links to each other with the coil pipe of heating inside and outside the equipment, and partly-exposed basement new forms of energy pipeline links to each other with the station heating radiator.
(3) the supplied materials three pre-pond anaerobic pond external control recycle systems are adorned two sump pumps between a, supplied materials pond, three pre-ponds, anaerobic pond three ponds, are communicated with each autocorrelation two pond respectively with pipeline, and two water pump outlet pipes also are communicated with bottom in the Aerobic Pond respectively; Cylindrical shell is respectively added a cover for the taper opening in b, supplied materials pond, three pre-ponds, and end opening has spiral tapping machine, and the supplied materials pond is suitable for reading to have little grid that shakes, vibrating motor, spring suppport, side that the water bucket is arranged; Three pre-ponds are suitable for reading to have transparent breather hole cover plate, pool wall that thief hole is respectively arranged, respectively heat inside and outside two ponds coil pipe and thermal insulation layer; C, anaerobic pond divide four sections from top to bottom: it is sleeve pipe that the 1. little cone band vertex of a cone goes out the biogas pipe, and bleeder, thief hole, weather gage interface are arranged; 2. Chi Ding garden truncated cone band explosionproof hole; 3. garden, middle part pillar buoy has the explosion-proof electric controller of boiler water level, and different heights is established thermometer hole, and sump pump of lock and water pump outlet pipe anti-explosion electric valve are electrically connected; 4. garden truncated cone band spiral tapping machine at the bottom of the pond; Four in pond body pipeline: enter in the pond one of middle and lower part, on the pool inner water face one, be communicated with water pump outlet pipe respectively; Enter one of pond inner bottom part, one at pool inner water middle part is communicated with the pump water inlet pipe respectively, and pond body pipeline all is with threeway, plug, valve.
(4) liquid biology in natural pond takes off H
2S is photosynthetic---Aerobic Pond warm light oxygen and water electromechanical regulator control system, a, Aerobic Pond are taper opening cylindrical shells, suitable for reading have one to enclose the pushing off the slag net, communicating pipe is arranged outside the net, externally be communicated with, the waterproof anti-explosion skimming machine is arranged in the net, residue outlet connects spiral tapping machine, article two, long slab is fixed on pond central authorities to hydraulic agitator, warming dish pipe and thermal insulation layer outside the pond; B, Aerobic Pond side have a sump pump to be communicated with it, the other tracheae of being made up of waterproof anti-explosion blower fan and scatterer in pond; The many rows porous water pipe that also has pipe boring to form, and cover tube column swivel joint is arranged, column is connected by flange with arm; C, Aerobic Pond communicating pipe are communicated with two of active sludge gravity thicken, they are the simplified band spiral tapping machines of taper opening, outer warming dish pipe and thermal insulation layer, their same respectively sump pump pipeline also connects, water pump outlet pipe: one fetches by the material pond, and another connects the Aerobic Pond top and is connected with many row's porous water pipes; D, have waterproof anti-explosion photodiode lamp box to be contained in that go up on every thickener top and the Aerobic Pond top in addition, it has cover tube column swivel joint.
(5) the biogas biology takes off H
2S safety reclaims---photosynthetic---Aerobic Pond of dissolving tower system
A, biogas take off H
2S safety reclaims the dissolving tower, it is a garden cylindricality sealed cylinder, the top is the withstand voltage end socket of arc, explosionproof hole arranged, advance the biogas pipe, water inlet pipe, the outer cleansing pin of water jet band tower, in hydraulic mixer is arranged, the middle and lower part cylindrical shell has the explosion-proof electric controller of boiler water level, thermometer hole outward, bottom fine taper bucket has spiral tapping machine, the middle and upper part cylindrical shell has the connection syphon trap outward, and the top has and to take off H
2S biogas pipe, bleeder, thief hole, weather gage interface, water trap, external coil pipe and the thermal insulation layer of heating; B, biogas dissolving tower Safety water seal, be that garden cylindrical sleeve syphon trap adds thermal insulation layer, add thief hole on external, add down offlet, in add sump pump and the water pump outlet pipe anti-explosion electric valve that the explosion-proof electric controller of boiler water level is electrically connected to be increased between lock dissolving tower water tank and the Aerobic Pond; C, biogas dissolving tower water tank, it is garden cylindrical openings cylindrical shell, there are many row's porous water pipes on the case top, comes the sump pump rising pipe of the active sludge gravity thicken of an Aerobic Pond of autocorrelation to be connected, and casing is suitable for reading to be connected with a relevant Aerobic Pond communicating pipe and the outlet of dissolving tower Safety water seal respectively.
(6) taken off H
2The S methane outlet and the antifreeze hydrolock gas-holder of coil pipe of heating have and take off H
2The S methane outlet is taken back fiery preventer, water trap, bleeder, thief hole, weather gage, biogas under meter interface, the antifreeze hydrolock gas-holder of the coil pipe of heating, be that general hydrolock gas-holder lower body repacking is had outer warming dish pipe and thermal insulation layer, explosion-proof temperature controller is arranged, the explosion-proof electric controller of boiler water level is arranged, the tank field have blast wall and other separate from, smell quick instrument on the wall.
Illustrate: (1) is with the not handy chlorinated lime in plant, plantation, the chlorine disinfectant of this project;
(2) anaerobic pond diagram is 1, should adorn in the practicality 2 stable easy to operate;
(3) as biogas generation pressure P≤8kpa (gauge pressure≤800mmH
2O) time, be used for this plantation, culture in the combination among a small circle, generally can not establish the biogas compressor;
(4) pig ox plant biogas contains CH
460% (straw gasifying CH
455%) CO
235%, surplus is H
2(specifically being as the criterion) such as S, CO, N with actual measurement.
(5) tank field should be located at independent explosion-proof heat-preserving anti-freezing room.
3, see the utility model beneficial effect against existing technologies:
(1) the supplied materials three pre-pond anaerobic pond recycle systems, effect: a, anaerobic pond external control recycle system effect: form by pipe, pump, valve, instrument electromechanical, by controlling charging, flushing cinder outside the pond, go out natural pond liquid, go out supernatant liquor, the thermal stratification generation is eliminated in circulation in the production, raises the efficiency to keep anerobe fully to contact with organic materials, compare with existing technology " mechanical type circulation ", do not have machinery in the present technique pond, needn't go into the pond maintenance, reduce and open the pond intoxication accident of catching fire and take place;
Compare with existing technology " water pump type circulation ", present technique has the layering thermometric to show, turn on pump circulation often, but turn on pump circulation again during necessary the mixing, power saving, less wear, province's repairing expense have the water level electric controller lock lack of water pump that is electrically connected to stop, termination of pumping air shutter electricity one, leakproof biogas, safety is good;
Comparing it with existing technology " upflowing circulation " is domestic and international state-of-the-art big Sewage treatment systems (UASB) anaerobic reactor, handled thousands of tons of sewage in external existing day, by biogas rising mixed cycle, because of present technique in general scale raising anaerobic treatment, scale is not so big, device height is little, bubble rises and is not enough to mix, the circulation of present technique Cylinder external control, both can utilize bubble up-flow (having water level gauge to observe) but power saving runtime of minimizing pump, the layering thermometric shows in case of necessity, still has the pump circulation more reliable, does not have (mud+water+gas) triphase separator of UASB can economize repairing in this pond.B, supplied materials three pre-pond effects: origin material pond, three pre-ponds and pump are formed, and the supplied materials liquid dung is realized pre-concentration, contact in advance with the anaerobic pond returned sluge, mix in the contact and heat in advance, further create conditions, improve gas producing efficiency, reduce liquid dung and stay the pond time for improving the anerobe fecundity; (UASB sees notes 2P.90).
" there are three main development trends to come cost saving to anaerobic digestion both at home and abroad: 1. to adopt the short residence time a few days ago; 2. mud carries out pre-concentration; 3. the prefabricated components digester that construction price is cheap, (annotate 2P137) ", that present technique has realized is three pre-(pre-concentration, pre-contact, heat in advance), thereby has shortened the residence time, this anaerobic pond garden shape structure is convenient prefabricated, partly-exposed basement maintenance easy for installation;
(2) liquid biology in natural pond takes off H
2S is photosynthetic---Aerobic Pond warm light oxygen and water electromechanical regulator control system, effect: a, breeding pig farm, Shanghai treatment process: anaerobism tower
PSB pond (photosynthetic bacterium effect)---oxidizing tower---effluxes that (photosynthetic pond, oxidation pond excess sludge return anaerobism tower (annotate 2P145), and effective technology is desirable; B but in northern pond except that municipal treatment plant amount is big, will freeze winter, can't move, and is forced to stop production, summer is more xeothermic than Shanghai, tan by the sun 30 ℃ of scarce O of high temperature
2Not sedimentation of activated sludge bulking, the supernatant liquor flco from anaerobic pond comes is adsorbing biogas, CO
2Swim in high-temperature aerobic pond face, water insoluble because of the water temperature height, cause northern Midwest biogas in summer to take off H
2The difficult problem of S, cycling use of water is economized the coal power saving and is added that electromechanical control solves summer in winter biogas double-barreled question in this ecological greenhouse; C, 1. this ecological biogas station effect: the winter has the sight greenhouse equally to heat outside the effect, also have partly-exposed basement to cut off northern frozen soil layer heat radiation, (the husky heat transfer of anti-hometown heat of summer), the wind sheltering insulation, add station sun groove heat-storage heating, and new forms of energy import circulating hot water heats to equipping inside and outside heating tube, keeps 23 ℃ of 35 ℃ of Aerobic Ponds of anaerobic pond under this three-layer protection, and gas-holder makes north biogas in winter can not be forced to stop production as normal operation in an ecotope in Shanghai for 10 ℃; 2. in ecological biogas station, the overhead roofing of Aerobic Pond has glass port, and there is window opener in the summer, and there is the greenhouse light-conducting system in the winter
*This is that existing technology sight greenhouse is unexistent to reach support, and can strengthen photosynthesis winter, has the photodiode lamp box to replenish in the sleet sky; Photosynthetic bacteria needs to breed under little aerobic-anoxic illumination water surrounding digests and assimilates H
2S, by Aerobic Pond sump pump buncher low cruise, underwater suction, water outlet under the hydraulic agitator causes a not only uniform mixing but also do not increase O
2Water surrounding, electromechanical control ensures that winter, photosynthesis normally carried out in ecological biogas station; 3. summer, ecological methane station was opened the sunshade net, and shop roller shutter film is heat insulation, new forms of energy import conversion cool in summer and warm in winter
*, under duplicate protection, summer, Aerobic Pond can be below 30 ℃, and aeration increases O
2Prevent that high temperature lacks O
2Cause activated sludge bulking; Anaerobic pond go out natural pond liquid earlier in three pre-ponds 10 ℃ of quenchings prevent to float wadding and guarantee that northern summer, natural pond liquid took off H
2S liquid effect reaches agricultural water quality standard and contains S amount 1mg/L, PH5.5-8.5;
(3) the biogas biology takes off H
2S safety reclaims---photosynthetic---Aerobic Pond of dissolving tower system, effect: a, breeding pig farm, Shanghai: anaerobism tower
Gas-holder fuel; Treatment effect is good from down and upward washing not only through secondary for foul smell, and anti-system shock load (phosphoric acid salt is the agent of active sludge extra-nutrition) for " the secondary washing biological deodorization device " of b, external exploitation; (annotating 2P163).C, the utility model biogas take off H
2S reclaims, and a Shanghai recovery nothing is taken off H
2S designs deodorization abroad and does not reclaim, and all the other compare as follows: the design: 1. do not need to buy extra-nutrition agent such as phosphorus, because of this process using dissolving tower---Aerobic Pond polyphone, power system capacity is big, anti impulsion load, nutrition is abundant, and the supplied materials pond is reissued liquid dung and can be saved money in case of necessity; 2. the natural pond G﹠W mixes, utilize the sump pump overbottom pressure to send into upright hydraulic mixer in the tower, injection biogas is gone into the trunnion contact, advancing diffuser tube mixes, the upwards water jet secondary washing of turning back, effect be not second to external design, but than establishing relatively power saving of spray pump separately, sewage is if any obstruction, and the outer cleansing pin of water jet band tower, that mixing tank is uprightly dredged is easier than external secondary swash plate; 3. biogas is dissolved in water and aeration increases O
2Being dissolved in water, the same all to follow the henry's law water temperature low more good more, not cooling of external design, and the design has the biogas sleeve pipe to drop to by 35 ℃ to advance tower below 30 ℃ again, and tower has the coil pipe cooling, and Aerobic Pond has the conversion cool in summer and warm in winter of Warm and cold wind machine aeration tube
*Ensure the summer water temperature below 30 ℃, just guaranteed that also northern summer, biogas took off H
2S burning back SO
2Content reaches air sanitary standard in the design division.
(4) description of drawings
Accompanying drawing 1, breeding are in conjunction with ecological methane station technology orthographic plan
Accompanying drawing 2, A-A sectional view accompanying drawing 3, B-B sectional view
Illustrate: the number in the figure order is that each label title of benchmark is as follows with accompanying drawing 2, A-A sectional view:
1, taken off H
2The S methane outlet is taken back fiery preventer, bleeder, thief hole, weather gage, under meter interface;
2, ecological biogas station;
3, the antifreeze hydrolock gas-holder of coil pipe of heating;
4, biogas takes off H
2S safety reclaims the dissolving tower;
5, Aerobic Pond sump pump rising pipe;
6, anaerobic pond goes out the biogas pipe, band bleeder, thief hole, weather gage interface, sleeve valve plug;
7, Aerobic Pond waterproof anti-explosion Warm and cold wind machine aeration tube;
8, Aerobic Pond communicating pipe;
9, Aerobic Pond pushing off the slag net and waterproof anti-explosion skimming machine;
10, active sludge water fountain aeration pipe;
11, glass port, window opener, greenhouse light-conducting system
*Support;
12, the dual-purpose naturally anti-explosion ventilator of injection;
13, anaerobic pond sump pump rising pipe;
14, anaerobic pond circulation water inlet pipe threeway plug;
15, anaerobic pond biogas chamber band explosionproof hole;
16, anaerobic pond external control flushing cinder pipe racks nitrogen purge valve;
17, anaerobic pond cyclic water outlet pipe racks threeway plug;
18, outer warming dish pipe and arm;
19, Aerobic Pond active sludge water pump;
20, the rising pipe of supplied materials pond sump pump;
21, heat in coil pipe and main band thermal insulation layer;
22, biogas dissolving tower goes out to take off H
2S biogas pipe, band bleeder, thief hole, weather gage interface, water trap;
23, the spiral tapping machine of biogas dissolving tower;
24, biogas dissolving tower Safety water seal;
25, biogas dissolving tower water tank;
26, Aerobic Pond sump pump;
27, the water inlet pipe of Aerobic Pond sump pump;
28, Aerobic Pond hydraulic agitator;
29, Aerobic Pond band spiral tapping machine;
30, Aerobic Pond active sludge water gravity thicken, band waterproof anti-explosion photodiode lamp box;
31, anaerobic pond;
32, anaerobic pond sump pump;
33, the water inlet pipe of anaerobic pond sump pump;
34, anaerobism three pre-ponds;
35, supplied materials pond sump pump;
36, the water inlet pipe of supplied materials pond sump pump;
37, the little grid that shakes in supplied materials pond, the water bucket;
38, supplied materials pond band spiral tapping machine;
39, station heating radiator;
40, sun groove hold over system
*
(5) embodiment
(1) operation safety operation: with nitrogen air in the system is driven away maintenance pressure-fired nitrogen, for example in anaerobic pond (31) body---biogas takes off H
2The operation that S safety reclaims dissolving tower (4) the last period is: with anaerobic pond external control flushing cinder pipe racks nitrogen purge valve (16), be blown into nitrogen, the terminal bleeder that goes out biogas pipe (6) through anaerobic pond is drained air, and after thief hole sample examination oxygen level was qualified, anaerobic pond can be gone into operation;
(2) stopping production safety operation: with nitrogen biogas in the system drive away the chemical examination contain the biogas amount qualified after, anaerobic pond can overhaul;
(3) three pre-and quench operation:
A, pre-concentration---supplied materials through little grid that shakes (37) select materials fall in the supplied materials pond (38) after, qualified through thief hole sample examination toxicity, pH value etc., low as liquid dung concentration, can start sump pump (35), open the high position water inlet extraction superfluous water of water inlet pipe (36) and send in the water bucket;
B, heat in advance, quenching---start anaerobism sump pump (32), open the high-order water inlet pipe of anaerobic pond of water inlet pipe (33), sucking-off anaerobic pond (31) supernatant liquor, send in the anaerobism three pre-ponds (34), heat in advance in the inside and outside coil pipe of heating in (34) pond in winter (18), (21), carried out conversion cool in summer and warm in winter in summer
*, can be to the supernatant liquor 10 ℃ of quenchings of lowering the temperature;
C, pre-contact---start the anaerobic pond low level water inlet pipe that anaerobic pond sump pump (32) is opened water inlet pipe (33), the natural pond liquid of sucking-off anaerobic pond (31) is sent in the anaerobism three pre-ponds (34); Restart sump pump (35) and open the low level water inlet of water inlet pipe (36), with in supplied materials pond (38) the liquid dung of pre-concentration send into and mix pre-contact in (34).
(4) circulation of anaerobic pond external control and flushing cinder:
A, external control circulation: startup anaerobic pond sump pump (32) is opened the natural pond liquid of the anaerobic pond low level water inlet pipe sucking-off anaerobic pond (31) of water inlet pipe (33) and is sent into convection circulation in anaerobic pond circulation water inlet pipe (14) the formation pond;
B, external control flushing cinder: at this moment break-and-make switch anaerobic pond external control flushing cinder pipe (16) to the liquid level scum silica frost towards broken;
(5) photosynthetic---aerobic---active sludge water:
Adjust light-conducting system a, photosynthesis---winter under glass port
*Support (11), window with window opener summer, low rate start Aerobic Pond sump pump (26), the high position water inlet of opening water inlet pipe (27), slow-action in the low level outlet sump of rising pipe (5); Start waterproof anti-explosion light emitting diode lamp box in the sleet sky and rotate its cover tube column illumination Aerobic Pond face, with whiz pond, back face;
B, aeration are aerobic---and rotation aeration tube cover tube column is to the Aerobic Pond face, active sludge water fountain aeration pipe (10) is arranged, or Aerobic Pond waterproof anti-explosion Warm and cold wind machine aeration tube (7), start the running of Aerobic Pond sump pump (26) buncher raising speed, the low level water inlet of opened water inlet pipe (27), the pond face is splashed down in the high-order water outlet of rising pipe (5), aeration tube water spray, in the entry of blower fan aeration;
C, active sludge water reflux---and 2 active sludge gravity thicken (30), one leaves standstill: can start its top waterproof anti-explosion photodiode lamp box and replenish photosynthesis, the outer warming dish pipe of device can cool in summer and warm in winterly be changed
*Another draws water: start Aerobic Pond active sludge water pump (19), open its high-order water inlet pipe, it is other standby to send material pond (38) here; Open the fountain aeration pipe that its low level water inlet pipe send Aerobic Pond (29) top fountain aeration pipe (10) or biogas dissolving tower water tank (25) top;
(6) biogas dissolving tower send water to supply gas and the Safety water seal water-filling;
A, biogas dissolving tower Safety water seal (24) can add water from fire hose headband tube stub under the water seal after the safety operation before operation, the water outlet of water seal upper valve is closed, and Xian Guan two ends gate valve is opened behind the water-filling during water-filling.The explosion-proof electric controller of boiler water level wants minute surface clear on the water-sealed cylinder, and the complete ability of circuit is available.
A sump pump (26) that increases between b, startup biogas dissolving tower water tank (25) and the Aerobic Pond (29) send active sludge water to advance biogas and takes off H
2S safety reclaims dissolving tower (4), opens the into anti-explosion electric valve of biogas pipe (6) (closing gas when closing water earlier) after delaying time several seconds again, the good back of debugging and the Safety water seal lock that is electrically connected.
Claims (6)
1, a kind of breeding is in conjunction with ecological methane station, roofing has anti-thunder and lightning, the indoor electric appliance waterproof anti-explosion, biogas pipeline has anti, the fire-retardant curtain film of heliogreenhouse roofing, curtain film shop volume machine, the dual-purpose hot water heating of bioenergy sun power system, bioenergy solar refrigerating device cold water pipe and sun groove accumulation of heat pipeline new forms of energy, greenhouse light-conducting system are arranged, it is characterized in that: an ecological biogas station, installation biogas equipment and supporting safety features have circuit and pipeline connecting four procedures in the partly-exposed basement of station has: the supplied materials three pre-pond anaerobic pond external control recycle systems; Natural pond liquid biology takes off H
2S is photosynthetic---Aerobic Pond warm light oxygen and water electromechanical regulator control system; The biogas biology takes off H
2S safety reclaims---photosynthetic---Aerobic Pond of dissolving tower system; Taken off H
2The S methane outlet and the antifreeze hydrolock gas-holder of coil pipe of heating.
2, breeding according to claim 1 is characterized in that in conjunction with ecological methane station: ecological biogas station: a, angle steel arch flange combination roof truss is arranged, it is that arch, flange connect with shaped steel with the angle steel is that string is formed; B, the natural ventilation cap arranged in the supplied materials pond to the roof truss of tank field, down anti-explosion ventilator arranged, it is smelt, and quick instrument sampling point is connected under the roofing, on the ground and partly-exposed basement; C, on the overhead roofing light path of indoor Aerobic Pond, have the support of glass port window opener and greenhouse light-conducting system to be contained on the roof truss; D, indoor the new forms of energy import arranged, the new forms of energy pipeline lays with heat coil pipe and sleeve pipe inside and outside each equipment along the roof truss lower edge and links to each other, and partly-exposed basement new forms of energy pipeline links to each other with the station heating radiator.
3, breeding according to claim 1 is in conjunction with ecological methane station, it is characterized in that: the supplied materials three pre-pond anaerobic pond external control recycle system: a, between supplied materials pond, three pre-ponds, anaerobic pond three ponds, adorn two sump pumps, link to each other with each autocorrelation two pond respectively with pipeline, two water pump outlet pipes also are connected with bottom in the Aerobic Pond; Cylindrical shell is respectively added a cover for the taper opening in b, supplied materials pond, three pre-ponds, and end opening respectively has spiral tapping machine, and the supplied materials pond is suitable for reading little grid that shakes, vibrating motor, spring suppport, and there is the water bucket on the side; Three pre-ponds are suitable for reading transparent breather hole cover plate, and pool wall respectively has thief hole, respectively heat inside and outside two ponds coil pipe and thermal insulation layer; C, anaerobic pond divide four sections from top to bottom: it is bilayer sleeve that the 1. little cone band vertex of a cone goes out the biogas pipe, and bleeder, thief hole, weather gage interface are arranged; 2. Chi Ding garden truncated cone band explosionproof hole; 3. middle part garden column-shaped barrel has the explosion-proof electric controller of boiler water level, and different heights is established thermometer hole, electric controller be electrically connected sump pump in phase-locked pass and water pump outlet pipe anti-explosion electric valve; 4. garden truncated cone band spiral tapping machine at the bottom of the pond; Four in pond body pipeline enters in the pond one of middle and lower part, on the pool inner water face one, is communicated with water pump outlet pipe respectively; Enter one of pond inner bottom part, one at pool inner water middle part is communicated with the pump water inlet pipe respectively, and pond body pipeline all is with threeway, plug, valve.
4, breeding according to claim 1 is characterized in that in conjunction with ecological methane station: natural pond liquid biology takes off H
2S is photosynthetic---and Aerobic Pond warm light oxygen and water electromechanical regulator control system: a, Aerobic Pond are taper opening cylindrical shells, suitable for reading have one to enclose the pushing off the slag net, communicating pipe is arranged outside the net, externally be communicated with, the waterproof anti-explosion skimming machine is arranged in the net, residue outlet connects spiral tapping machine at the bottom of the pond, and two long slabs are fixed on pond central authorities to hydraulic agitator, warming dish pipe and thermal insulation layer outside the pond; B, aerobic pool side have a sump pump to be communicated with it, the other tracheae of being made up of waterproof anti-explosion blower fan and scatterer in pond; Many rows porous water pipe of forming by pipe boring, and the tube column of overlapping swivel joint is arranged, column is connected by flange with arm; C, Aerobic Pond communicating pipe are communicated with two of active sludge gravity thicken, and they are taper opening cylindrical shell band spiral tapping machines, outer warming dish pipe and thermal insulation layer, and their same respectively sump pump pipelines also connect water pump outlet pipe: one fetches by the material pond; Another connects the Aerobic Pond top and is connected with many row's porous water pipes; D, have the luminous two machine spot casees of waterproof anti-explosion to be contained in that go up on every thickener top and the Aerobic Pond top in addition, it has cover tube column swivel joint.
5, breeding according to claim 1 is characterized in that in conjunction with ecological methane station: the biogas biology takes off H
2S safety reclaims---photosynthetic---Aerobic Pond of dissolving tower system: a, biogas take off H
2S safety reclaims the dissolving tower, it is a garden cylindricality sealed cylinder, the top is the withstand voltage end socket of arc, and explosionproof hole is arranged, and advances biogas pipe, water inlet pipe, the outer cleansing pin of water jet band tower, in the waterpower gas-water mixer is arranged, the middle and lower part cylindrical shell has the explosion-proof electric controller of boiler water level outward, thermometer hole, and bottom fine taper bucket has spiral tapping machine, the middle and upper part cylindrical shell has the connection syphon trap, and the top has and to take off H
2S biogas pipe, bleeder, thief hole, weather gage interface, water trap, external coil pipe and the thermal insulation layer of heating; B, biogas dissolving tower Safety water seal, be that garden cylindrical sleeve syphon trap adds thermal insulation layer, add thief hole on external, add offlet down, in add the explosion-proof electric controller of boiler water level, a relevant sump pump and water pump outlet pipe anti-explosion electric valve between be electrically connected lock dissolving tower water tank and the Aerobic Pond; C, biogas dissolving tower water tank, it is garden cylindrical openings cylindrical shell, there are many row's porous water pipes on the case top, comes the sump pump rising pipe of the active sludge gravity thicken of an Aerobic Pond of autocorrelation to be connected, and casing is suitable for reading to be connected with a relevant Aerobic Pond communicating pipe and the outlet of dissolving tower Safety water seal respectively.
6, breeding according to claim 1 is characterized in that in conjunction with ecological methane station: taken off H
2The S methane outlet and heat the antifreeze hydrolock gas-holder of coil pipe: a, have and take off H
2The S methane outlet is taken back fiery preventer, water trap, bleeder, thief hole, weather gage, under meter interface; B, the antifreeze hydrolock gas-holder of heating are that the lower body of general hydrolock gas-holder repacking is had outer warming dish pipe and thermal insulation layer, and explosion-proof temperature controller is arranged, and the explosion-proof electric controller of boiler water level is arranged, the tank field have blast wall and other separate from, smell quick instrument on the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022688897U CN2616533Y (en) | 2002-08-17 | 2002-08-17 | Grow-culture joint ecological methane-generating pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022688897U CN2616533Y (en) | 2002-08-17 | 2002-08-17 | Grow-culture joint ecological methane-generating pit |
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| CN2616533Y true CN2616533Y (en) | 2004-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU022688897U Expired - Fee Related CN2616533Y (en) | 2002-08-17 | 2002-08-17 | Grow-culture joint ecological methane-generating pit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337928C (en) * | 2005-07-09 | 2007-09-19 | 蒋遂安 | Method for nonmud purifying treating of ship sewage and its equipment |
| CN101215046B (en) * | 2007-12-29 | 2010-05-19 | 天津市农业资源与环境研究所 | Firedamp type anaerobic aerobic integrated biochemical reactor |
| CN102101750A (en) * | 2010-11-25 | 2011-06-22 | 昆明理工大学 | Animal waste-solar energy medium-temperature high-efficiency biogas heat and power generation process and cogeneration device |
| CN103719014A (en) * | 2013-12-11 | 2014-04-16 | 丁志强 | Ecological cycle pig breeding method |
| CN107062299A (en) * | 2017-03-29 | 2017-08-18 | 济南九棵树新能源科技有限公司 | A kind of special burning explosion protection system of boiler alcohol-based fuel and active explosion-proof method |
| CN110104930A (en) * | 2019-04-18 | 2019-08-09 | 安徽五祥畜牧科技有限公司 | A kind of livestock and poultry cultivation waste resource recycling equipment |
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2002
- 2002-08-17 CN CNU022688897U patent/CN2616533Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337928C (en) * | 2005-07-09 | 2007-09-19 | 蒋遂安 | Method for nonmud purifying treating of ship sewage and its equipment |
| CN101215046B (en) * | 2007-12-29 | 2010-05-19 | 天津市农业资源与环境研究所 | Firedamp type anaerobic aerobic integrated biochemical reactor |
| CN102101750A (en) * | 2010-11-25 | 2011-06-22 | 昆明理工大学 | Animal waste-solar energy medium-temperature high-efficiency biogas heat and power generation process and cogeneration device |
| CN102101750B (en) * | 2010-11-25 | 2012-11-21 | 昆明理工大学 | Solar energy medium-temperature high-efficiency heat and power generation process and cogeneration device for biogas from animal feces |
| CN103719014A (en) * | 2013-12-11 | 2014-04-16 | 丁志强 | Ecological cycle pig breeding method |
| CN103719014B (en) * | 2013-12-11 | 2015-07-22 | 丁志强 | Ecological cycle pig breeding method |
| CN107062299A (en) * | 2017-03-29 | 2017-08-18 | 济南九棵树新能源科技有限公司 | A kind of special burning explosion protection system of boiler alcohol-based fuel and active explosion-proof method |
| CN107062299B (en) * | 2017-03-29 | 2023-06-27 | 济南九棵树新能源科技有限公司 | Special combustion explosion-proof system for boiler alcohol-based fuel and active explosion-proof method |
| CN110104930A (en) * | 2019-04-18 | 2019-08-09 | 安徽五祥畜牧科技有限公司 | A kind of livestock and poultry cultivation waste resource recycling equipment |
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