CN201305530Y - Honeycomb type biogas anaerobic digestion system - Google Patents
Honeycomb type biogas anaerobic digestion system Download PDFInfo
- Publication number
- CN201305530Y CN201305530Y CNU2008202233754U CN200820223375U CN201305530Y CN 201305530 Y CN201305530 Y CN 201305530Y CN U2008202233754 U CNU2008202233754 U CN U2008202233754U CN 200820223375 U CN200820223375 U CN 200820223375U CN 201305530 Y CN201305530 Y CN 201305530Y
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- cellular
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- fermentation
- biogas 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 utility model relates to a honeycomb type biogas anaerobic digestion system, belonging to the field of biogas generators. By structurally utilizing the principle of bionics, the biogas anaerobic digestion system comprises a honeycomb type fermentation device, a circular regulating pool surrounding honeycombs and a circular settling pool, wherein the honeycomb type fermentation device is formed by at least three mutually independent treatment units in the form of honeycombs; each treatment unit is communicated with the settling pool through a pipeline and a valve arranged on the bottom, serving as a sludge-discharging channel; and meanwhile, the upper side of the treatment unit is provided with an overflow outlet connected with the settling pool, serving as a material liquid channel. Each treatment unit is a hexagonal column, the top of a pool wall is transformed from a hexagon into a circle, a sphere-truncated cover is constructed on the circle, and the columns are tightly combined together to form an integral honeycomb. The utility model can fully meet the requirement of the anaerobic digestion technique, the multi-unit structure can provide a wide scope of choice for the arrangement of material liquid flow, so that the technical design can be optimized, and meanwhile, the utility model has good mechanical stability and can save land and reduce the construction cost.
Description
Technical field
The utility model belongs to biogas generating apparatus field, relates in particular to a kind of cellular biogas anaerobic fermentation device.
Background technology
At present, mainly be by aerobic fermentation and anaerobic fermentation technology for dirty processing of excrement, wherein existing anaerobically fermenting is realized by the normal temperature anaeroic digestor.Existing normal temperature anaeroic digestor mainly is made of a monomer jar, during use, will put into this monomer jar by the material that the excrement dirt constitutes, and is blended into 6-9 times water, and excrement sewage is separated, and carries out then delivering from godown behind the anaerobically fermenting.There are the following problems for this existing normal temperature anaeroic digestor: the cycle that (1) needs is long, processing efficiency is low: one jar of material of the every processing of this anaeroic digestor needs more than 30 days, generally at 50-60 days, the processing cycle was longer, had influenced the efficient that dirt is handled to excrement greatly.(2) can't carry out industrialization handles continuously: because this anaeroic digestor is treating processess such as hydrolysis, anaerobically fermenting all to be placed in the tank body finish, in treating processes, must wait for that material in the tank body after finishing dealing with in 50-60 days, just can carry out the processing of next jar material, and the serialization that can't carry out limit charging, limit discharging is handled, thereby causes the processing efficiency of this kind anaeroic digestor extremely low.(3) harmful bacterium inactivation ratio is low: this kind normal temperature anaeroic digestor has only 30% one 40% to the inactivation ratio of the harmful bacterium in the excrement dirt, well below the dirty standard of handling harmful mattress inactivation ratio 90% of the excrement of national regulation, thereby the later use of handling product is exerted an adverse impact.(4) biogas output is lower: since the normal temperature anaerobic fermentation that adopted of this normal temperature anaeroic digestor need add 6-9 times water earlier material is diluted after, anaerobically fermenting at normal temperatures, the amount of dry matter of material digestion obviously is lowered, and the generation of biogas also is restricted in the fermenting process.For overcoming the defective of normal temperature anaeroic digestor, following several anaeroic digestor has appearred: family hydraulic type anaeroic digestor, main fermentation mode is the water by fermentation mode, main material is a concrete structures, main external form is a cylinder shape, the nest die bed, this kind digestive organ is embedded in underground, is mainly used in the rural area single household and uses; The glass reinforced plastic anaeroic digestor, main fermentation mode is the water by fermentation mode, and main material is glass fiber reinforced plastics product or glass reinforced plastic and concrete mixing structures, and main external form is that half ball top type adds cylinder shape, and this kind digestive organ is embedded in underground or is arranged on ground; Iron flask formula anaeroic digestor, main material is the iron plate goods, and main fermentation mode is water by fermentation or dried fermentation mode, and main external form is the oil groove vehicle, pillar type column type, the built-in agitator of water by fermentation formula; Large and medium-sized anaeroic digestor, main material is the iron plate goods, and main fermentation mode is a water by fermentation, and main operating method is a pump delivery.Mostly there is complicated operation in above-mentioned anaeroic digestor, is not easy to problems such as large-scale promotion use and gas production rate are low.2008.07.23, Patent Office of the People's Republic of China discloses the utility model patent (notification number: CN2787655), comprise tank body, be assigned in a jar intravital cooling passage, place a jar intravital heat booster, the air outlet of being located at tank body top and opening for feed of a kind of " anaeroic digestor " by name; Described heat booster is the circulation tube structure, and its port communicates with hot well tank by recycle pump.The utility model also is furnished with slag deposit chamber, natural pond; Slag deposit chamber, described natural pond places the bottom of tank body and communicates with the inner chamber of tank body.On the outer wall of described tank body, is furnished with the parameter display screen.Near described tank body, is furnished with feed mechanism.This patent still not solve arranges sewage digestion and anaerobically fermenting flexibly, and complex structure, does not have dissemination.
Summary of the invention
The utility model is for solving the above-mentioned defective of prior art, a kind of cellular biogas anaerobic fermentation device is provided, the utility model can fully satisfy the flexible arrangement of sewage digestion and anaerobically fermenting, a plurality of modular constructions are also given in the arrangement of feed liquid flow process very big choice are provided, technology is related to reach optimization, have very good mechanical stability simultaneously, also saved land used to a great extent and reducing the construction costs.
For reaching above-mentioned technique effect, the technical solution of the utility model is made of following content:
A kind of cellular biogas anaerobic fermentation device, comprise equalizing tank and be located at the interior settling tank of equalizing tank, it is characterized in that: be provided with cellular fermentation unit in the described settling tank, described cellular fermentation unit constitutes honeycomb by at least three separate processing units and forms, and each processing unit is communicated with described settling tank by the pipeline of bottom.
Described processing unit is the Polygons cylinder, is made of bay wall and chop lid, and each cylinder has the cylinder more than two to combine closely, and is arranged on the same base plate after forming an integral body.
Described pipeline is arranged on the base plate.
Described cellular fermentation unit exterior wall is made of the pool wall of regular hexagon cylinder.
Described cellular fermentation unit exterior wall is made of interconnective circular arc pool wall.
Described cellular fermentation unit exterior wall is circular.
In the utility model, argol is delivered to each processing unit by dung-cart, by mechanical lifting to the top, unit, delivering to the unit mouth by the argol mortise again enters in the processing unit, the mode of water impact is adopted in the conveying of argol in mortise, and its method is to extract the last clear natural pond liquid of discharging of native system with pump argol is poured in the pond.
Flushing sewage enters annular equalizing tank by pipe (ditch) gravity flow or lifting, and equalizing tank is for all just processing unit is shared, and volume is 10～15% of all unit cubic capacitys, feed liquid is squeezed into from the processing unit bottom respectively by inlet amount and feed cycle design with pump.Adopt high-power powerful mode of jet when pumping into feed liquid, make it feed liquid in the unit is formed stirring, so this technology can not be provided with agitator separately.
The utility model comprises by equalizing tank and is located at settling tank in the equalizing tank and the cellular fermentation unit in the settling tank constitutes, cellular fermentation unit constitutes honeycomb by at least three separate processing units and forms, and each processing unit is communicated with described settling tank by the pipeline of bottom.Compare with conventional construction, the design of this structure has following characteristics:
1, fully satisfies production engineering specifications from textural.The utility model more can fully satisfy the processing requirement of sewage digestion and anaerobically fermenting, has the handiness of height on processing arrangement.Each unit can be a relatively independent processing unit, whole processing units is connected then constitute a processing unit of beating, and also plurality of units can be combined to form some groups of processing units.Because there are two to six adjacent cells each unit, this just gives in the arrangement of feed liquid flow process very big choice is provided, and can make technological design reach optimizing.Also can be set to pre-treatment and aftertreatment in the part unit simultaneously, whole treating processess are finished in an integral body, if forward and backward processing is set separately, then cellular device also can form with it smoothly and connect.Many kinds of technical process arrangements can be formed, pond body number and global shape can also be changed to satisfy production engineering specifications to greatest extent.Annular equalizing tank and settling tank are merged into one to a plurality of processing units, and equalizing tank and settling tank can also be distinguished double as deslagging pond, do not need to build the deslagging pond separately, and deslagging and collection slag are respond well.The utility model greatly is convenient to process design, makes it to reach the optimization degree.
2, have very good mechanical stability, honeycomb type structure has good mechanical performance and resistance to overturning
3, save the area, lack than the conventional construction design and take up an area of 30-50%.
4, significantly reducing the construction costs.One is because the honeycomb interior wall all is common wall, so whole wall area can reduce 30-40% relatively.Its two, the exterior wall more than 60% become be interior wall, and for structures the cost of exterior wall often to be higher than interior wall many.Its three, pond base plate and foundation area also reduce to some extent, because the shadow area of base plate is greater than the bay wall shadow area.Its four, communicating pipe the pipeline total length reduce.Its five, the excavation and filling earth volume reduces.
5, the completion time of project shortens.Because of quantities reduces, concentrates once excavation and other many operations all is to concentrate reason such as once to finish, and the duration of haveing suffered engineering is shortened greatly.
6, help operational management.Be convenient to centralized Control and the concentrated turnover of feed liquid and focusing on of end slag in the operational management.
Description of drawings
Fig. 1 is the utility model sectional view.
Fig. 2 is the orthographic plan of the utility model embodiment 1.
Fig. 3 is the orthographic plan of the utility model embodiment 2.
Fig. 4 is the orthographic plan of the utility model embodiment 3.
Embodiment
A kind of cellular biogas anaerobic fermentation device, comprise circular equalizing tank 1 and the circular settling tank of being located in the equalizing tank 12, be provided with cellular fermentation unit 3 in the described settling tank 2, described cellular fermentation unit 3 constitutes honeycomb by the separate hexagon cylinder 4 of nineteen and forms, each hexagon cylinder 4 is as a fermentation vat independently, and the pipeline 5 by the bottom is communicated with settling tank 2.Hexagon cylinder fermentation vat 4 covers 7 by pool wall 6 and chop and constitutes, and each cylinder 4 has the cylinder 4 more than two to combine closely, and is arranged on the same base plate 8 after forming an integral body.Pipeline 5 is communicated with cylinder fermentation vat 4 and settling tank 2 by base plate 8, and the exterior wall 9 of cellular fermentation unit 3 constitutes linear by the pool wall of regular hexagon cylinder fermentation vat 4.Whole device monnolithic case is rounded, and the utility model is suitable for ground type and builds.
A kind of cellular biogas anaerobic fermentation device, comprise circular equalizing tank 1 and the circular settling tank of being located in the equalizing tank 12, be provided with cellular fermentation unit 3 in the described settling tank 2, described cellular fermentation unit 3 constitutes honeycomb by the separate hexagon cylinder 4 of nineteen and forms, each hexagon cylinder 4 is as a fermentation vat independently, and the pipeline 5 by the bottom is communicated with settling tank 2.Hexagon cylinder fermentation vat 4 covers 7 by pool wall 6 and chop and constitutes, and each cylinder 4 has the cylinder 4 more than two to combine closely, and is arranged on the same base plate 8 after forming an integral body.Pipeline 5 is communicated with cylinder fermentation vat 4 and settling tank 2 by base plate 8, and the exterior wall 9 of cellular fermentation unit 3 constitutes interconnective circular arc.Whole device monnolithic case is rounded, and the utility model is suitable for underground type and builds.
A kind of cellular biogas anaerobic fermentation device, comprise circular equalizing tank 1 and the circular settling tank of being located in the equalizing tank 12, be provided with cellular fermentation unit 3 in the described settling tank 2, described cellular fermentation unit 3 constitutes honeycomb by the separate hexagon cylinder 4 of nineteen and forms, each hexagon cylinder 4 is as a fermentation vat independently, and the pipeline 5 by the bottom is communicated with settling tank 2.Hexagon cylinder fermentation vat 4 covers 7 by pool wall 6 and chop and constitutes, and each cylinder 4 has the cylinder 4 more than two to combine closely, and is arranged on the same base plate 8 after forming an integral body.Pipeline 5 is communicated with cylinder fermentation vat 4 and settling tank 2 by base plate 8, and the exterior wall of cellular fermentation unit 3 constitutes a big circle.Whole device monnolithic case is rounded, and the utility model both can be suitable for underground type also can be suitable for the ground type construction.
Claims (6)
1, a kind of cellular biogas anaerobic fermentation device, comprise equalizing tank (1) and be located at the interior settling tank (2) of equalizing tank (1), it is characterized in that: be provided with cellular fermentation unit (3) in the described settling tank (2), described cellular fermentation unit (3) constitutes honeycomb by at least three separate processing units (4) and forms, each processing unit (4) constitutes an independently fermentation vat, and the pipeline (5) bottom it is communicated with settling tank (2).
2, cellular biogas anaerobic fermentation device according to claim 1, it is characterized in that: described processing unit (4) is the Polygons cylinder, chop lid (7) by pool wall (6) and top constitutes, each processing unit (4) has the processing unit (4) more than two to combine closely, and is arranged on the same base plate (8) after forming an integral body.
3, cellular biogas anaerobic fermentation device according to claim 1, it is characterized in that: described pipeline (5) is arranged on the base plate (8).
4, cellular biogas anaerobic fermentation device according to claim 1 is characterized in that: the exterior wall (9) of described cellular fermentation unit (3) is a linear.
5, cellular biogas anaerobic fermentation device according to claim 1 is characterized in that: the exterior wall (9) of described cellular fermentation unit (3) is interconnective circular arc.
6, cellular biogas anaerobic fermentation device according to claim 1 is characterized in that: the exterior wall (9) of described cellular fermentation unit (3) is the circle pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202233754U CN201305530Y (en) | 2008-12-12 | 2008-12-12 | Honeycomb type biogas anaerobic digestion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202233754U CN201305530Y (en) | 2008-12-12 | 2008-12-12 | Honeycomb type biogas anaerobic digestion system |
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| Publication Number | Publication Date |
|---|---|
| CN201305530Y true CN201305530Y (en) | 2009-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202233754U Expired - Fee Related CN201305530Y (en) | 2008-12-12 | 2008-12-12 | Honeycomb type biogas anaerobic digestion system |
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| CN (1) | CN201305530Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848549A (en) * | 2014-03-18 | 2014-06-11 | 夏修清 | Branch warehouse storage and fermentation pig manure environmental treatment system |
| CN111115998A (en) * | 2018-10-25 | 2020-05-08 | 生物气系统演变有限责任公司 | Bioreactor device |
-
2008
- 2008-12-12 CN CNU2008202233754U patent/CN201305530Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848549A (en) * | 2014-03-18 | 2014-06-11 | 夏修清 | Branch warehouse storage and fermentation pig manure environmental treatment system |
| CN103848549B (en) * | 2014-03-18 | 2016-01-06 | 夏修清 | Storage is divided to deposit fermentation type pig manure environment-friendly disposal system |
| CN111115998A (en) * | 2018-10-25 | 2020-05-08 | 生物气系统演变有限责任公司 | Bioreactor device |
| CN111115998B (en) * | 2018-10-25 | 2022-04-26 | 生物气系统演变有限责任公司 | Bioreactor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090909 Termination date: 20100112 |