CN104628130A - Efficient and stable modular anaerobic fermentation device - Google Patents
Efficient and stable modular anaerobic fermentation device Download PDFInfo
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- CN104628130A CN104628130A CN201510035685.8A CN201510035685A CN104628130A CN 104628130 A CN104628130 A CN 104628130A CN 201510035685 A CN201510035685 A CN 201510035685A CN 104628130 A CN104628130 A CN 104628130A
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- anaerobically fermenting
- anaerobic fermentation
- modularization
- methane boiler
- anaerobic
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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
Abstract
The invention provides an efficient and stable modular anaerobic fermentation device comprising a biogas boiler heating water circulation system, wherein a water pump, a biogas boiler and an anaerobic fermentation chamber are arranged along the biogas boiler heating water circulation system, both ends of the anaerobic fermentation chamber are respectively connected with a water inlet pipe and a water outlet pipe, the biogas boiler heating water circulation system conveys hot water heated in the biogas boiler into the anaerobic fermentation chamber through a circulating water pipe via the water pump to release heat; the circulating water pipe comprises a naked part and a hidden part, and the hidden part is composed of a plurality of rectangles with concavo-convex upper and lower parts. The anaerobic fermentation device provided by the invention can create a constant temperature anaerobic environment to enable anaerobes to achieve the most efficient fermentation effect, meanwhile, the anaerobic fermentation device is modular, and multiple anaerobic fermentation devices can be connected in parallel or in series for use.
Description
Technical field
The present invention relates to anaerobic ferment devices, be specifically related to a kind of modularization anaerobic ferment devices of efficient stable.
Background technology
Aquaculture is the important industry of China's rural development.In the last few years, along with the continuous expansion of cultivation scale, the sharply increase of raising quantity, a large amount of swine manure wastewaters is made to become source of pollution, the pollution that these plants produce is as can not get timely process, high risks will be caused to environment, cause the deterioration of the ecological environment, animal products quality declines and jeopardize HUMAN HEALTH, the delayed of aquaculture pollutant abatement technology will seriously restrict the Sustainable development of aquaculture.
The aquaculture wastewater process starting of China is late, development is fast; Show according to " nationwide scaleization livestock and poultry breeding industry Survey of contamination status of sea products work report in 2000 "; China's feces of livestock and poultry generation is very large; within 1999, produce total amount and be about 1,900,000,000 tons; it is 2.4 times of industrial solid castoff; and feces of livestock and poultry COD quantity discharged has reached 7,118 ten thousand tons, considerably beyond trade effluent and sanitary wastewater COD quantity discharged sum.For Pollution from livestock and poultry, China's successively issue file such as " livestock and poultry breeding industry pollutant emission standard " (GB18596-2001), " livestock and poultry breeding industry pollution prevention technique specification " (HJ/T81-2001), " livestock and poultry farms in scale biogas engineering design specifications " (NY/T1222-2006), " Pollution from livestock and poultry control stategy way " (No. 9th, Order of the State Environmental Protection Administration).The core processing unit of current aquaculture wastewater process is mainly anaerobic treatment and aerobic treatment unit, and anaerobic treatment is the core processing unit of aquaculture wastewater process.
Current existing Anaerobic Methods in Treating is mainly upflow anaerobic sludge blanket reactor process (UASB, Up-flow Anaerobic Sludge Bed/Blanket), flow lifting type Solid anaerobic reactor for treatment (USR, Upflow Solids Reactor), continuous-stirring reactor system process (CSTR, continuous stirred tank reactor), lid lagoon, buried methane-generating pit etc., mainly there is the problem of following several respects:
1, the residence time is long, and floor space is large, and investment is large;
2, aerogenesis is unstable, affects greatly by temperature;
3, require high to water inlet SS concentration (concentration of suspension), aerogenesis with go out water treatment efficiency and can not take into account;
4, installations and facilities monitoring, automatically operation facility imperfection;
5, produce fire damp content lower, biogas utilization is restricted;
6, anaerobism EM equipment module degree is not high, and operation and management mode is dumb, and equipment conveying, installation need higher technical requirements.
Summary of the invention
The object of this invention is to provide a kind of modularization anaerobic ferment devices of efficient stable, structure is simple, reduces operation cost of enterprises, can create constant-temperatureanaerobic anaerobic environment, make anaerobion reach the most efficient ferment effect.
In order to realize above object, the invention provides a kind of modularization anaerobic ferment devices of efficient stable, comprise methane boiler heating water circulating system, methane boiler heating water circulating system comprises a water pump, methane boiler and anaerobically fermenting room, two ends, anaerobically fermenting room are connected to water inlet pipe and rising pipe, the hot water that methane boiler heating water circulating system will be heated in methane boiler by water pump, is transported to the indoor release of heat of anaerobically fermenting by circulating pipe; Circulating pipe comprises exposed part and hidden parts, and hidden parts is that several to be concavo-convexly up and down rectangular-shapedly formed by connecting.
Further, the first tracheae is stretched out in anaerobically fermenting room, and the first tracheae is connected to one end of a sludge gas collecting device, and the sludge gas collecting device the other end connects methane boiler by the second tracheae.
Further, sludge gas collecting device one end is connected with biogas generator.
Further, anaerobically fermenting outdoor is with one layer of heat preservation cotton.
Further, anaerobically fermenting indoor are provided with a detection chemicals dosing plant.
The modularization anaerobic ferment devices of a kind of efficient stable provided by the invention, circulating pipe is connected by methane boiler, maintain the temperature-stable of anaerobically fermenting indoor at 37-40 DEG C, anaerobically fermenting indoor hide water pipe sections and adopt balanced bending, the indoor each spot temperature balance of anaerobically fermenting can be made, for the most high-efficiency fermenting effect of anaerobion provides environment; At anaerobically fermenting room increase checking chemicals dosing plant, the indoor pH value of anaerobically fermenting can be detected in time and automatically add proper amount of medication; Sludge gas collecting device and biogas generator are set, maximizedly can utilize the energy, the policy of active response energy-saving and emission-reduction; This anaerobic ferment devices has modular feature simultaneously, can in parallel or multiple use of connecting.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the modularization anaerobic ferment devices of a kind of efficient stable provided by the invention.
Embodiment
The modularization anaerobic ferment devices of a kind of efficient stable provided by the invention, structure is simple, reduces operation cost, can create constant-temperatureanaerobic anaerobic environment, make anaerobion reach the most efficient ferment effect.
Below in conjunction with the accompanying drawing in the present invention, be clearly and completely described the technical scheme in the present invention, obviously, described is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
See Fig. 1, a kind of modularization anaerobic ferment devices of efficient stable, comprise methane boiler heating water circulating system, methane boiler heating water circulating system comprises a water pump (not shown), methane boiler 1 and anaerobically fermenting room 2, two ends, anaerobically fermenting room 2 are connected to water inlet pipe 5 and rising pipe 6, the water that water inlet pipe 5 flows to is the sewage that need purify, the water that rising pipe 6 flows out be processed after water, be generally used for irrigation water; The hot water of heating in methane boiler 1 is transported to release of heat in anaerobically fermenting room 2 by circulating pipe by water pump by methane boiler heating water circulating system, circulating pipe comprises exposed part 3 and hidden parts 4, hidden parts 4 to be rectangular-shapedly formed by connecting for several are concavo-convex up and down, object makes the temperature at the indoor each position of anaerobically fermenting keep balance, in 37-40 DEG C, anaerobion is made to reach the most efficient ferment effect; The first tracheae 12 is stretched out in anaerobically fermenting room 2, first tracheae 12 is connected to one end of a sludge gas collecting device 8, sludge gas collecting device 8 the other end connects methane boiler 1 by the second tracheae 7, methane boiler and the indoor unnecessary biogas of anaerobically fermenting are reclaimed by sludge gas collecting device 8, sludge gas collecting device 8 one end is connected with biogas generator 9, make full use of heat energy, reach the object of energy-saving and emission-reduction.Meanwhile, outside anaerobically fermenting room 2, be with one layer of heat preservation cotton 11, can ensure that the heat in anaerobically fermenting room 2 is not easy to scatter and disappear; Anaerobically fermenting indoor are provided with a detection chemicals dosing plant 10, and detecting chemicals dosing plant 10 according to the pH value detected, can add basic agent from trend anaerobically fermenting indoor, make pH value remain between 7-8, meet fermentation requirement in anaerobically fermenting.
Known in sum, the modularization anaerobic ferment devices of a kind of efficient stable provided by the invention, circulating pipe is connected by methane boiler, maintain the temperature-stable of anaerobically fermenting indoor at 37-40 DEG C, anaerobically fermenting indoor hide water pipe sections and adopt balanced bending, the indoor each spot temperature balance of anaerobically fermenting can be made, for the most high-efficiency fermenting effect of anaerobion provides environment; At anaerobically fermenting room increase checking chemicals dosing plant, the indoor pH value of anaerobically fermenting can be detected in time and automatically add proper amount of medication; Arrange sludge gas collecting device and biogas generator, maximizedly can utilize the energy, the policy of active response energy-saving and emission-reduction, this anaerobic ferment devices has modular feature simultaneously, can in parallel or multiple use of connecting.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. the modularization anaerobic ferment devices of an efficient stable, comprise methane boiler heating water circulating system, methane boiler heating water circulating system comprises a water pump, methane boiler and anaerobically fermenting room, two ends, anaerobically fermenting room are connected to water inlet pipe and rising pipe, it is characterized in that, the hot water that methane boiler heating water circulating system will be heated in methane boiler by water pump, is transported to the indoor release of heat of anaerobically fermenting by circulating pipe; Circulating pipe comprises exposed part and hidden parts, and hidden parts is that several to be concavo-convexly up and down rectangular-shapedly formed by connecting.
2. the modularization anaerobic ferment devices of a kind of efficient stable according to claim 1, it is characterized in that, the first tracheae is stretched out in anaerobically fermenting room, and the first tracheae is connected to one end of a sludge gas collecting device, and the sludge gas collecting device the other end connects methane boiler by the second tracheae.
3. the modularization anaerobic ferment devices of a kind of efficient stable according to claim 2, is characterized in that, sludge gas collecting device one end is connected with biogas generator.
4. the modularization anaerobic ferment devices of a kind of efficient stable according to claim 1, is characterized in that, anaerobically fermenting outdoor is with one layer of heat preservation cotton.
5. the modularization anaerobic ferment devices of a kind of efficient stable according to claim 1, is characterized in that, anaerobically fermenting indoor are provided with a detection chemicals dosing plant.
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| CN201510035685.8A CN104628130A (en) | 2015-01-24 | 2015-01-24 | Efficient and stable modular anaerobic fermentation device |
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| CN201510035685.8A CN104628130A (en) | 2015-01-24 | 2015-01-24 | Efficient and stable modular anaerobic fermentation device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200961136Y (en) * | 2006-10-12 | 2007-10-17 | 齐永先 | Highly effective biomass pool |
| CN102617006A (en) * | 2012-04-01 | 2012-08-01 | 灵璧县林汇家禽育种有限责任公司 | Biogas power generation system |
| CN103011400A (en) * | 2012-12-31 | 2013-04-03 | 湘潭秋水环境技术有限公司 | Anaerobic reaction system for sewage and anaerobic treatment method for sewage |
| CN203474609U (en) * | 2013-07-04 | 2014-03-12 | 哈尔滨瀚科环境工程设计研究院有限公司 | Heat energy reutilization device for producing biogas by residual heat |
| CN104030538A (en) * | 2013-03-07 | 2014-09-10 | 周海云 | Comprehensive biogas utilization system |
-
2015
- 2015-01-24 CN CN201510035685.8A patent/CN104628130A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961136Y (en) * | 2006-10-12 | 2007-10-17 | 齐永先 | Highly effective biomass pool |
| CN102617006A (en) * | 2012-04-01 | 2012-08-01 | 灵璧县林汇家禽育种有限责任公司 | Biogas power generation system |
| CN103011400A (en) * | 2012-12-31 | 2013-04-03 | 湘潭秋水环境技术有限公司 | Anaerobic reaction system for sewage and anaerobic treatment method for sewage |
| CN104030538A (en) * | 2013-03-07 | 2014-09-10 | 周海云 | Comprehensive biogas utilization system |
| CN203474609U (en) * | 2013-07-04 | 2014-03-12 | 哈尔滨瀚科环境工程设计研究院有限公司 | Heat energy reutilization device for producing biogas by residual heat |
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Address after: 527400, 102, Xinxing County, Xincheng Industrial Park, Yunfu, Guangdong, China (room 1), B1-05-02 Applicant after: Guangdong Yunfu Yi Kang Environmental Protection Technology Co. Ltd Address before: 527400 Xincheng Industrial Zone, Xincheng Town, Yunfu, Guangdong, Xinxing County Applicant before: YUNFU YIKANGSHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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Address after: 527400, Room 102, No. 1, Xincheng Industrial Zone, Xincheng Town, Yunfu, Guangdong,, Xinxing County Applicant after: GUANGDONG YIKANGSHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO. LTD. Address before: 527400, 102, Xinxing County, Xincheng Industrial Park, Yunfu, Guangdong, China (room 1), B1-05-02 Applicant before: Guangdong Yunfu Yi Kang Environmental Protection Technology Co. Ltd |
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