CN202576413U - Methane production device without energy consumption used in cold region in winter - Google Patents
Methane production device without energy consumption used in cold region in winter Download PDFInfo
- Publication number
- CN202576413U CN202576413U CN2012202600800U CN201220260080U CN202576413U CN 202576413 U CN202576413 U CN 202576413U CN 2012202600800 U CN2012202600800 U CN 2012202600800U CN 201220260080 U CN201220260080 U CN 201220260080U CN 202576413 U CN202576413 U CN 202576413U
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- anaerobic reactor
- hot water
- water storage
- storage tank
- winter
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
- C12M27/06—Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- 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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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/59—Biological synthesis; Biological purification
Abstract
The utility model discloses a methane production device without energy consumption used in a cold region in winter, belonging to the field of environmental protection and renewable energy sources. A reactor is designed to a vacuum interlayer structure, so that the heat loss can be reduced; a heat storage water tank is arranged on the lower part of the reactor so as to have a good energy storage action; solar collector tubes are arranged at the bottom of the reactor, so that the heat can be transferred without a pump loop, and the energy-saving effect and the warming effect are good; an emergent electric heater is arranged in the water tank, so that warming can be compensated at a cloudy day; a single blade is whirled to propel a stirrer with light and labor-saving drive and good stirring effect; a wire rope is used for dragging a turnover hopper to feed, so that feeding is convenient. The whole set of device has the advantages of good warming and thermal insulation effects, convenience for operation, no consumption of an external energy, high methane yield, and capability of ensuring to be normally used in the cold region in winter.
Description
Technical field
The utility model belongs to environment protection and renewable energy source domain, particularly a kind of brand new anaerobic reactor and affiliated facility thereof.
Background technology
Biogas is that the fermentation through organism (feces of livestock and poultry, stalk, organic waste etc.) produces; It has obtained application as a kind of novel renewable energy source in the vast rural area of China; Begin to take shape in many areas, and obtained the significant social economic benefit, it not only replaces having saved a large amount of traditional energies; And make a large amount of ight soil, rubbish etc. obtain the better conversion utilization, purified environment.Yet the reactor drum that at present household biogas is commonly used is because structure function is perfect inadequately, and technological method such as falls behind at reason, and it is low that the household biogas reactor drum ubiquity that causes China to build factor of created gase, heats problems such as the big and poor effect of power consumption.The low major cause of factor of created gase is to increase insulation measure imperfection causes the low and inside reactor of leavening temperature not to be provided with whipping appts, and general reactor drum is built in underground, and the outside utilizes faggot to cover; What have build in the livestock and poultry house, and the reactor cell body is not nearly all done insulation separately, and reactor drum receives extraneous thermal effect; When winter temperature was low, gas production rate sharply reduced, particularly at north cold area; Nearly 4 months time in winter can not normally be moved basically; Simultaneously, reactor drum greatly reduces the efficient of fermentation because of not being provided with whipping appts; Heat the big and poor effect of power consumption and show that mainly heating generally needs to consume external energy; Even the employing heliotechnics also because of the heat collector position is higher than reactor drum, need could be imported the heat energy that produces in the reactor drum into through the pump circulation; Need to consume external energy, and heat poor effect.For solving the technical problem that exists in present China production and use of marsh gas engineering, develop a kind of high insulating effect, the low biogas fermentation device ten minutes necessity of power consumption.
Summary of the invention
The purpose of the utility model is to provide a kind of cold district biogas production device that do not consume energy winter; Making it can make full use of sun power to heat for fermented feed liquid; And adopt the most effectively temperature raising and maintaining technical measures; The energy of absorption is well maintained, reduce the calorific loss of fermentation raw material in the reactor drum to the greatest extent to greatest extent.
A kind of cold district biogas production device that do not consume energy winter; It is characterized in that: comprise feeding unit, opening for feed, whisking appliance, anaerobic reactor, discharge gate, discharge pond, solar vacuum heat-collecting pipe, emergent electricradiator, support, hot water storage tank, described feeding unit is installed on the ground; Described opening for feed is welded in the top of anaerobic reactor, and its lower end extend into below the inner liquid level of anaerobic reactor; Described anaerobic reactor is rack-mount, hot water storage tank be installed on anaerobic reactor below, whisking appliance is installed in the inside of anaerobic reactor; Described discharge gate is welded in the afterbody of anaerobic reactor tank body, and the discharge pond be positioned at discharge gate below; Described hot water storage tank inside is provided with emergent electricradiator, and the solar vacuum heat-collecting pipe of hot water storage tank below being positioned at it be connected and communicate, and is coated with above the solar vacuum heat-collecting pipe and can rolls up the tinted shade of putting.
Described feeding unit comprises hopper, steel wire tow line, track, power output, and described hopper is positioned at the position of track bottom near ground, and hopper links to each other with opening for feed through track; Described steel wire tow line links to each other with power output.
Described whisking appliance comprises sliding key shaft, manual rocking bar, blade, and described blade is fixed on the sliding key sleeve, and sliding key sleeve is connected through rolling bearing with sliding key shaft, and blade is driven slippage vertically when rotating by manual rocking bar.
The tank body shell of described anaerobic reactor is designed to inner bag and outer courage bilayer structure; The centre of two courages is evacuated, and forms vacuum interlayer, and the internal surface of inner bag is brushed with thermal radiation resistant coating; Outer courage adopts non-metallic material to process; The top of anaerobic reactor is equipped with escape pipe, and anaerobic reactor and hot water storage tank integral body is positioned at the inside of the outer insulation of tank body, and tank body is incubated outward and adopts thermal insulation material to process.
Described hot water storage tank inside is provided with temperature measurer, and hot water storage tank is equipped with water inlet pipe and high-order venting port, and high-order venting port is communicated with the liquid level appearance.
Beneficial effect: the utility model is provided with single blade vortex at inside reactor and advances whisking appliance, drives lightly, and can drive agitating vane through manual rocking bar and advance while rotating, thus the thorough mixing stirring of realization fermented feed liquid.During winter operation, system utilizes the energy of solar absorption to be enough to compensate it at the energy that scatter and disappear night daytime, makes system under the situation that does not consume any external energy, can guarantee normal fermentation gas.Its advantage is to increase high insulating effect, does not consume external energy, and factor of created gase is high, can guarantee that cold district normally uses winter.
The utility model adopts the charging of steel wire tow line traction Turnover bunker, and charging is convenient, easy, reliable trouble free.Reactor design becomes inside and outside courage bilayer structure, and the centre is evacuated, and prevents that effectively heat outwards scatters and disappears with convection type; The inner bag internal surface scribbles the heat release radiation paint, effectively reduces heat and outwards scatters and disappears with forms of radiation; Outer courage adopts non-metallic material to process, and the reactor drum outside is coated with heat-insulating material, can outwards scatter and disappear with conductive form by fine solution heat.Reactor lower part is provided with hot water storage tank, and water tank directly is communicated with the solar energy heat collection pipe of bottom, utilizes sun power to make the water heating in the water tank, and heat feed liquid transmission in reactor drum constantly simultaneously realizes that feed liquid heats.The benefit that solar energy heat collection pipe and hot water storage tank are arranged on the reactor drum below is just can heat be delivered in the reactor drum of top through the pump circulation, and can prevent that with water medium indirect transfer energy thermal-collecting tube from stopping up.Simultaneously, the water in the water tank can play good accumulation of energy effect again, can prevent that the feed liquid nocturnal temperature from descending suddenly, keeps the temperature of normal fermentation gas.Also be provided with emergent electric heater in the water tank, normal circumstances need not launched, and only when continuous cloudy day, launches, and scatters and disappears in order to the heat of compensation fermented feed liquid.Be coated with above the solar energy heat collection pipe and can roll up the tinted shade of putting, can regulate and control the temperature of feed liquid in the reactor drum.Adopt single blade drag reduction to stir, driving moment is little, and hand getting final product leans on the reactive force of feed liquid to promote blade vertically to front slide simultaneously, can realize that the mixing of feed liquid in the whole reactor is stirred, thereby improve the fermentation gas rate.Reactor drum is in a high position, is convenient to the smooth discharge of inner feed liquid.
The utility model can rely on sun power that fermented feed liquid is effectively heated in a word; And rely on multiple effective insulation measure to guarantee the leavening temperature that produce winter; Add the structure design of elevated tank and single blade drag reduction whisking appliance, ensure jointly its under the normal low temp condition steady running and do not consume external energy.
The utlity model has following obvious social:
(1) after human and animal excreta drops into the methane-generating pit fermentation; Can reduce of the pollution of farm manure stack retting to environment; Can effectively the bacillary pathogeny that colonizes in human and animal excreta, viral pathogeny, parasitics pathogeny and mosquitos and flies worm's ovum be killed again; Reduce disease propagation and take place, improve the sanitary condition and the living environment of peasant household.
(2) enlarge fuel source, do not become fuel and be used, turn waste into wealth save energy originally not making human and animal excreta that fuel uses and other life waste materials.
(3) through using biogas, numerous peasant womans are freed from traditional cooking mode that smoke fire burns, both the labor savings resource reduced pathophoresis again.
(4) increase organic fertilizer, promote non-polluted farm product production, can a large amount of non-polluted farm products be provided to society.
Description of drawings
Below in conjunction with description of drawings and embodiment the utility model is further specified:
Fig. 1 is the one-piece construction synoptic diagram of the utility model.
Fig. 2 is the feeding unit structural representation of the utility model.
Fig. 3 is the sectional view of reactor drum tank body.
Fig. 4 is the structural representation of whisking appliance.
1-feeding unit among the figure, 2-opening for feed, 3-whisking appliance, 4-anaerobic reactor, 5-discharge gate, 6-discharge pond, 7-ground, 8-solar vacuum heat-collecting pipe, the emergent electricradiator of 9-, 10-support, 11-hot water storage tank, 12-temperature measurer, 13-liquid level appearance, 14-vacuum interlayer, 15-escape pipe, 16-tank body are incubated outward, 17-water inlet pipe, 18-hopper, 19-steel wire tow line, 20-track, the output of 21-power, 22-sliding key shaft, the manual rocking bar of 23-, 24-blade.
Embodiment
As shown in the figure, this cold district do not consume energy winter the biogas production device mainly by feeding unit 1, anaerobic reactor 4, hot water storage tank 11, solar vacuum heat-collecting pipe 8, whisking appliance 3, tank body be incubated 16 outward, discharge system constitutes.Elder generation puts down the tinted shade of solar vacuum heat-collecting pipe 8 before the operation; To reduce its temperature; When solar vacuum heat-collecting pipe 8 temperature are reduced to below 40 ℃; Water filling in hot water storage tank 11 again in case the too high chance cold water of solar vacuum heat-collecting pipe 8 temperature bursts, is observed till hot water storage tank 11 topped up with water through liquid level appearance 13.The stalk that ight soil and hand hay cutter are cut mixes, and is 25: 1 batchings by C/N, adds a spot of water, covers with plastic film; Stack retting 3～5 days begins charging then, and during through feeding unit 1 charging, each material loading all will be spilled into a spot of water in advance in hopper 18; The fermentation raw material of in hopper 18, packing into then will ferment through steel wire tow line 19 tractions and to expect to send into smoothly in the anaerobic reactor 4, the sizing phenomenon can not take place; According to the volume of reactor drum, calculate general inlet amount, by the inlet amount charging of budgetary estimate and in anaerobic reactor 4, add water; The adjustment feed concentration is more than 6%, winter concentration slightly up to 10%～12%, and liquid level will not have opening for feed 2 lower end 200mm; Reach the purpose of sealed reactor, during initial start-up, add 30% inoculum; And operation the time is wanted monitor temperature and potential of hydrogen, and regulating and controlling temperature is in 25～30 ℃ of scopes, and pH value is in 6.8～7.4 scopes.After the normal operation, utilize every day whisking appliance 3 to stir feed liquid twice, stirred 5 minutes at every turn; The biogas that produces offers the user and does the life fuel use; Every first quarter moon upgrades the one time fermentation raw material, utilizes gravity to discharge 30% of fermented feed liquid through starting discharge system, utilizes feeding unit 1 to replenish the virgin material of equivalent again; Feed liquid general waterpower residence time in anaerobic reactor 4 is 45 days, and the natural pond fertilizer of discharge is used for the agriculture prodn of peasant household.
Claims (5)
1. cold district biogas production device that do not consume energy winter; It is characterized in that: comprise feeding unit (1), opening for feed (2), whisking appliance (3), anaerobic reactor (4), discharge gate (5), discharge pond (6), solar vacuum heat-collecting pipe (8), emergent electricradiator (9), support (10), hot water storage tank (11), described feeding unit (1) is installed on the ground (7); Described opening for feed (2) is welded in the top of anaerobic reactor (4), and its lower end extend into below the inner liquid level of anaerobic reactor (4); Described anaerobic reactor (4) is installed on the support (10), hot water storage tank (11) be installed on anaerobic reactor (4) below, whisking appliance (3) is installed in the inside of anaerobic reactor (4); Described discharge gate (5) is welded in the afterbody of anaerobic reactor (4) tank body, and discharge pond (6) be positioned at discharge gate (5) below; Described hot water storage tank (11) inside is provided with emergent electricradiator (9), and the solar vacuum heat-collecting pipe (8) of hot water storage tank (11) below being positioned at it be connected and communicate, and is coated with above the solar vacuum heat-collecting pipe (8) and can rolls up the tinted shade of putting.
2. a kind of cold district according to claim 1 biogas production device that do not consume energy winter; It is characterized in that: described feeding unit (1) comprises hopper (18), steel wire tow line (19), track (20), power output (21); Described hopper (18) is positioned at the position of track (20) bottom near ground (7), and hopper (18) links to each other with opening for feed (2) through track (20); Described steel wire tow line (19) links to each other with power output (21).
3. a kind of cold district according to claim 1 biogas production device that do not consume energy winter; It is characterized in that: described whisking appliance (3) comprises sliding key shaft (22), manual rocking bar (23), blade (24); Described blade (24) is fixed on the sliding key sleeve; Sliding key sleeve is connected through rolling bearing with sliding key shaft (22), and blade (24) is driven slippage vertically when rotating by manual rocking bar (23).
4. a kind of cold district according to claim 1 biogas production device that do not consume energy winter; It is characterized in that: the tank body shell of described anaerobic reactor (4) is designed to inner bag and outer courage bilayer structure; The centre of two courages is evacuated, and forms vacuum interlayer (14), and the internal surface of inner bag is brushed with thermal radiation resistant coating; Outer courage adopts non-metallic material to process; The top of anaerobic reactor (4) is equipped with escape pipe (15), and anaerobic reactor (4) and hot water storage tank (11) integral body is positioned at the inside that tank body is incubated (16) outward, and tank body is incubated (16) outward and adopts thermal insulation material to process.
5. a kind of cold district according to claim 1 biogas production device that do not consume energy winter; It is characterized in that: described hot water storage tank (11) inside is provided with temperature measurer (12); And hot water storage tank (11) is equipped with water inlet pipe (17) and high-order venting port, and high-order venting port is communicated with liquid level appearance (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202600800U CN202576413U (en) | 2012-06-04 | 2012-06-04 | Methane production device without energy consumption used in cold region in winter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202600800U CN202576413U (en) | 2012-06-04 | 2012-06-04 | Methane production device without energy consumption used in cold region in winter |
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| CN202576413U true CN202576413U (en) | 2012-12-05 |
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| CN2012202600800U Expired - Fee Related CN202576413U (en) | 2012-06-04 | 2012-06-04 | Methane production device without energy consumption used in cold region in winter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634444A (en) * | 2012-05-03 | 2012-08-15 | 吉林省农业机械研究院 | Methane production device without energy consumption suitable for cold region in winter |
| CN104120886A (en) * | 2014-08-04 | 2014-10-29 | 山东鸿达建工集团有限公司 | Mobile stirring, pumping and distributing integrated machine |
| CN106701546A (en) * | 2017-02-11 | 2017-05-24 | 曲阜七星沼气科技发展有限公司 | Solar vacuum constant-temperature marsh gas reaction tank |
| WO2019061984A1 (en) * | 2017-09-26 | 2019-04-04 | 徐美琴 | Methane production apparatus |
-
2012
- 2012-06-04 CN CN2012202600800U patent/CN202576413U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634444A (en) * | 2012-05-03 | 2012-08-15 | 吉林省农业机械研究院 | Methane production device without energy consumption suitable for cold region in winter |
| CN102634444B (en) * | 2012-05-03 | 2013-08-21 | 吉林省农业机械研究院 | Methane production device without energy consumption suitable for cold region in winter |
| CN104120886A (en) * | 2014-08-04 | 2014-10-29 | 山东鸿达建工集团有限公司 | Mobile stirring, pumping and distributing integrated machine |
| CN106701546A (en) * | 2017-02-11 | 2017-05-24 | 曲阜七星沼气科技发展有限公司 | Solar vacuum constant-temperature marsh gas reaction tank |
| CN106701546B (en) * | 2017-02-11 | 2019-07-16 | 曲阜七星沼气科技发展有限公司 | Solar energy evacuated constant temperature biogas reactor tank |
| WO2019061984A1 (en) * | 2017-09-26 | 2019-04-04 | 徐美琴 | Methane production apparatus |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130604 |