CN109182096A - It is a kind of high containing intrinsic machine solid waste anaerobic reactor - Google Patents
It is a kind of high containing intrinsic machine solid waste anaerobic reactor Download PDFInfo
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- CN109182096A CN109182096A CN201811058366.9A CN201811058366A CN109182096A CN 109182096 A CN109182096 A CN 109182096A CN 201811058366 A CN201811058366 A CN 201811058366A CN 109182096 A CN109182096 A CN 109182096A
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- container
- solid waste
- anaerobic reactor
- machine solid
- intrinsic machine
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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
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/16—Solid state fermenters, e.g. for koji production
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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
Abstract
The present invention relates to anaerobic biological reactor technical fields, more particularly, to a kind of high containing intrinsic machine solid waste anaerobic reactor.The height includes container containing intrinsic machine solid waste anaerobic reactor, and the lower part of container is semi-cylindrical, and the top of container is cuboid, and the top of container and the lower part of container are connected smoothly；The blender erection support for being used to support blender is equipped on two end faces of the length direction of container.The height contains intrinsic machine solid waste anaerobic reactor, organic solid waste is accommodated in the seal container that semicolumn cylindricality, the upper half are rectangle by lower half, it is axially horizontally mounted blender by installation pedestal and is stirred, the lower part of semi-cylindrical and blender cooperate, and blender is axial horizontal, is conducive to stir organic solid waste abundant；Rectangular top provides the space for accommodating biogas, and charging solid content is high, particle size range is wide, the resistance to miscellaneous height of appearance, solves technical problem to be solved.
Description
Technical field
The present invention relates to anaerobic biological reactor technical fields, more particularly, to a kind of high containing intrinsic machine solid waste anaerobic reaction
Device.
Background technique
The processing mode of three kinds of sanitary landfills, burning and compost methods as burning and the burial of traditional extensive style, though
Cleaning can so be played the role of to rubbish, but a large amount of exhaust gas and pollution can be generated during the treatment, to atmosphere and
Water resource threatens, and mode of the tunnel-kiln type anaerobic fermentation technology as the processing house refuse of novel environmental protection gradually goes out
In the visual field of present people.
The features such as perishable rubbish (organic solid waste) is because of its perishable smelly, easily biological-degradable, directly should not fill and burn.Road
Kiln drying formula anaerobic reactor suitable treatment height contains solid organic waste.Anaerobic fermentation technology is the mechanism of microorganism, according to institute
The difference of city organic matter solid content is handled, anaerobic reaction can be divided into " wet type anaerobism " and " dry type anaerobism "." dry type anaerobism " is main
Handling material is the rubbish from cooking after sorting, and solid content is generally >=30%.Solid content is up to 30% organic materials
It needs to be stirred the material in tank during tunnel-kiln type anaerobic reactor plug-flow, while being uniformly mixed material,
Avoid the sinking of heavy substance.Currently, the processing of perishable rubbish (organic solid waste) is based on anaerobic fermentation, wherein high solid containing intrinsic machine
It is useless to use dry-type anaerobic fermentation.It is characterized in that: it is not required to be diluted with water, pre-treating technology is relatively easy, and it is residual to reduce digestion
Excess amount, has saved energy consumption and operating cost.
Solid content of the height containing intrinsic machine solid waste is high and particle size range is wide, and existing reactor is difficult to meet the requirements, therefore
It needs that the high anaerobic reactor containing intrinsic machine solid waste is suitble to occur.
Summary of the invention
The purpose of the present invention is to provide it is a kind of it is high contain intrinsic machine solid waste anaerobic reactor, to solve high in the prior art to contain
The solid content of intrinsic machine solid waste is high and particle size range is wide, needs the problem of corresponding reactor.
Provided by the invention high containing intrinsic machine solid waste anaerobic reactor, including container, the lower part of the container is semicolumn
The top of shape, the container is cuboid, and the top of the container and the lower part of the container are connected smoothly；
The blender erection support for being used to support blender is equipped on two end faces of the length direction of the container.
Further, the side wall on the top of the container is equipped with feed inlet, and the end face of the lower part of the container is equipped with
Discharge port.
Further, the side wall on the top of the container is equipped with refluxing opening, is provided with biogas on the roof of the container
Mouthful.
Further, the outside of the feed inlet, the discharge port and the refluxing opening is separately connected pumping system, described
Valve is equipped at feed inlet, the discharge port and the refluxing opening.
It further, further include heating device, the heating device includes the heating tube that the bottom wall of the container is arranged in
With multiple heating rods that portion in the container is arranged, the multiple heating rod is connected to the heating tube.
Further, the heating rod is obliquely installed in the container.
Further, the outside of the container is equipped with insulating layer.
Further, pressure protective device is arranged in the top of the container, and the pressure protective device is described for balancing
Upper gas pressure in container.
It further, further include pedestal, the pedestal has recessed portion, and the lower part of the container is placed in the recess
Portion.
Further, the material of the container is steel or concrete.
It is provided by the invention high containing intrinsic machine solid waste anaerobic reactor, be in semicolumn cylindricality, the upper half by lower half
Rectangular seal container accommodates organic solid waste, and blender is axially horizontally mounted by installation pedestal and is stirred, semicircle
Cylindrical lower part and blender cooperate, and blender is axial horizontal, are conducive to stir organic solid waste abundant；On rectangular
Portion provides the space for accommodating biogas.Therefore height provided by the invention is suitable for high containing inherently containing intrinsic machine solid waste anaerobic reactor
Machine solid waste anaerobic methane production, charging solid content is high, particle size range is wide, the resistance to miscellaneous height of appearance, solves technical problem to be solved.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural representation at high visual angle containing intrinsic machine solid waste anaerobic reactor provided in an embodiment of the present invention
Figure；
Fig. 2 is A of the height containing intrinsic machine solid waste anaerobic reactor shown in FIG. 1 to cross-sectional view.
Fig. 3 is the structural schematic diagram at the high another visual angle containing intrinsic machine solid waste anaerobic reactor shown in FIG. 1；
Fig. 4 is the structural schematic diagram of the high pedestal containing intrinsic machine solid waste anaerobic reactor shown in FIG. 1.
In figure: 1- container；2- blender erection support；3- feed inlet；4- heating rod；5- thief hatch；6- biogas mouth；7- is returned
Head piece；8- insulating layer；9- discharge port；10- heating tube；11- blender；100- pedestal.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1:
Referring to Figure 1, Fig. 2 and Fig. 3, Fig. 1 are height provided in an embodiment of the present invention containing intrinsic machine solid waste anaerobic reactor
A kind of structural schematic diagram at visual angle；Fig. 2 is A of the height containing intrinsic machine solid waste anaerobic reactor shown in FIG. 1 to cross-sectional view；Fig. 3 is
The structural schematic diagram at another visual angle of the height containing intrinsic machine solid waste anaerobic reactor shown in FIG. 1.It can be seen from the figure that this reality
It includes container 1 that the height in example, which is applied, containing intrinsic machine solid waste anaerobic reactor, and container 1 is that lower half is in semi-cylindrical, the upper half in length
The seal of cube shape, top and the lower part of container 1 are connected smoothly.It is all provided on two end faces of the length direction of container 1
There is the blender erection support 2 for being used to support blender 11.
The top of container 1 is rectangular-shape, includes roof and four side walls；The lower part of container 1 is semi-cylindrical, including
The bottom wall of arc-shaped and two semicircular end faces.Generally speaking for container 1, two opposite sides on the top of container 1
Wall combines together with two end faces of 1 lower part of container respectively, forms two end faces of the length direction of container 1.
Specifically, in the present embodiment, the container 1 of anaerobic reactor is manufactured using welded steel；The stirring of blender 11
Device erection support 2 be on 1 side wall of container reserve flange, be located at middle part, totally two, the fixation for 11 axis of blender；Into
Material mouth 3 is steel pipe, and one end is welded on container 1, the other end and flange welding, forms a complete feed pipe nozzle；Charging
In work liquid level hereinafter, to guarantee container 1 when working normally liquid level, gas will not be leaked 3 setting of mouth by feed inlet 3；Add
Hot pin 4 is rectangular steel tube, and one end is fixed on the gusset at 1 top of container, and the other end passes through 1 bottom of container on the inside of container 1, with
Hot water pipeline connection；Thief hatch 5 passes through 1 top plate of container using steel pipe and is deep into 1 liquid level of container hereinafter, holding in container 1
Outside device 1, expose about 20-50mm, nozzle using flange is opened fastly, and blind plate blocks, convenient for sampling out of container 1；The setting of thief hatch 5 exists
1 top of container is linearly evenly arranged at 1 top of container；Biogas mouth 6 is steel flanges nozzle, is located at 1 top center of container position
It sets, is connect using flange with external pipe；Refluxing opening 7 is steel flanges nozzle, is arranged in 1 discharge port of container, 9 side, return pipe
Positioned at 1 middle and upper part of container, the digestive juice of 1 middle and upper part of container is discharged as phegma；Discharge port 9 is steel flanges nozzle, setting
Bottom position in 1 side of container makes the heavy substance close to bottom be easier to be discharged from container 1；Guarantor is provided with outside container 1
Warm layer 8；Heating tube 10 is to be welded on the heating tube of 1 bottom plate of container, and there are steel flanges nozzles, for accessing hot water, to keep
Suitable anaerobic fermentation temperature provides heat source.
It is provided by the invention high containing intrinsic machine solid waste anaerobic reactor, by lower half in semi-cylindrical, the upper half in length
Rectangular seal container 1 accommodates organic solid waste, is equipped with blender erection support on two end faces of the length direction of container 1
2, for installing blender 11 and being stirred by axial horizontal blender 11.Match with blender 11 lower half of semi-cylinder
It closes, and is stirred in vertical direction, be conducive to stir organic solid waste abundant；The rectangular upper half accommodates the biogas generated,
Therefore height provided by the invention contains intrinsic machine solid waste anaerobic methane production suitable for high containing intrinsic machine solid waste anaerobic reactor, feeds containing admittedly
Rate is high, particle size range is wide, the resistance to miscellaneous height of appearance, solves technical problem to be solved.
Preferably, in the present embodiment, 1 length direction of container side be arranged feed inlet 3,1 length direction of container it is another
Side is provided with discharge port 9 and refluxing opening 7, and the top of container 1 is provided with biogas mouth 6.Feed inlet 3 is steel pipe, and one end is welded on
On container 1, the other end and flange welding form a complete feed pipe nozzle.Discharge port 9 is steel flanges nozzle, setting
Bottom position in 1 side of container makes the heavy substance close to bottom be easier to be discharged from container 1.Biogas mouth 6 is steel flanges pipe
Mouthful, it is located at 1 top center position of container, is connect using flange with external pipe.
Feed inlet 3, discharge port 9 are arranged rationally, by the way of " high in and low out ".Reduce tank in liquid-level pressure to charging,
The influence of discharging keeps charging, discharging more unobstructed.Improve reactor feed point height, it is possible to reduce heavy seeds are in reactor
Deposition avoids blocking feed inlet 3；The heavy seeds of bottom deposit can be discharged in the setting of low discharge port 9.
Preferably, in the present embodiment, container 1 is equipped with blender erection support 2, blender 11 on the end face at both ends
Axis be supported in blender erection support 2.The blender erection support 2 of blender 11 is the flange reserved on 1 side wall of container,
Positioned at middle part, totally two, the fixation for 11 axis of blender.Height enters anaerobic reactor from feed inlet 3 containing intrinsic machine solid waste,
Blender 11 act under, height containing intrinsic machine solid waste in anaerobic reactor homogeneous and to discharge port 9 flow, be discharged by discharge port 9.
Using continous way, Gao Hangu, the stirring of horizontal plug-flow in the present embodiment, be conducive to the high fermentation containing intrinsic machine solid waste.
Preferably, in the present embodiment, which further includes heating device, heating device containing intrinsic machine solid waste anaerobic reactor
Including be arranged in 1 bottom of container heating tube 10 and the multiple heating rods 4 being arranged in inside container 1, multiple heating rods 4 with add
Heat pipe 10 is connected to.Heating tube 10 is to be welded on the heating tube of 1 bottom plate of container, and there are steel flanges nozzles for accessing hot water is
Suitable anaerobic fermentation temperature is kept to provide heat source.Heating rod 4 is rectangular steel tube, and one end is fixed on the gusset at 1 top of container,
The other end passes through 1 bottom of container on the inside of container 1, connect with hot water pipeline.In this way, being conducive to medium temperature or high-temperature anaerobic fermentation.
Preferably, in the present embodiment, the outside of feed inlet 3, discharge port 9 and refluxing opening 7 is connect with pumping system respectively.
Reflux material enters anaerobic reactor after flow back material and the mixing of new material by being pumped back into feed inlet 3.In this way, being conducive to
The conveying solid to organic waste.
Preferably, in the present embodiment, feed inlet 3, discharge port 9 and refluxing opening 7 be arranged at work liquid level hereinafter, and
Feed inlet 3, discharge port 9 and refluxing opening 7 are equipped with valve, make to form closed anaerobic environment in reactor, in anaerobe
Under the action of, height is degraded containing intrinsic machine solid waste, generates carbon dioxide and methane, is discharged by the biogas mouth 6 at top, methane outlet
Outside is connect with methane utilizing system.Closed anaerobic environment is formed in device in this way, being conducive to answer.
Preferably, in the present embodiment, container 1 is equipped with thief hatch 5 on the side of length direction.Thief hatch 5 uses steel
Pipe is across 1 top plate of container, in container 1, is deep into 1 liquid level of container hereinafter, exposing about 20-50mm outside container 1, nozzle is adopted
With flange is opened fastly, blind plate is blocked, convenient for sampling out of container 1.
Preferably, in the present embodiment, pressure protective device is arranged in the top of container 1, and pressure protective device is for balancing
Upper gas pressure in container 1.Reactor head is equipped with dual gas pressure protective device, improves reactor security performance.
Preferably, in the present embodiment, heating rod 4 is in the tilted setting of container 1.Heating rod 4 is rectangular steel tube, and one end is solid
It is scheduled on the gusset at 1 top of container, the other end passes through 1 bottom of container on the inside of container 1, connect with hot water pipeline, heating rod 4 exists
At a tilt angle in container 1.In this way, the material be conducive in container 1 is evenly heated.
Preferably, in the present embodiment, the outside of container 1 is equipped with insulating layer 8.Reactor is provided with two-step heating device.
Level-one heating device is the heating tube 10 that reactor bottom is arranged in, and second level heating device is multiple heating rods in inside setting
4, heating rod 4 is in the tilted setting of tank.Insulating layer 8 is set outside reactor, and is furnished with temperature control system.In this way, being conducive to anti-
Answer the heat preservation and energy conservation of device.
Fig. 4 is referred to, Fig. 4 is the structural schematic diagram of the high pedestal containing intrinsic machine solid waste anaerobic reactor shown in FIG. 1.From
As can be seen that pedestal 100 has recessed portion in figure, the section of the recessed portion is substantially rectangular, and the bottom surface of the recessed portion is also
Equipped with rectangular depression.Referring again to Fig. 2, container 1 is placed on the recessed portion of pedestal 100, four points difference of the bottom of container 1
It is contacted with pedestal 100, to form firm support of the pedestal 100 to container 1.
The material of pedestal 100 is concrete, and low in cost and support effect is firm.In the other embodiment of the present invention
In, the material of pedestal 100 may be steel.
The invention has the following advantages that
The anaerobic reactor is continous way, Gao Hangu, the stirring of horizontal plug-flow, is used for medium temperature or high-temperature anaerobic fermentation.
The anaerobic reactor allows pan feeding solid content is high, particle size range is wide, reactor is resistance to hold miscellaneous rate height, anti-interference ability
By force, biomass high conversion rate.
The anaerobic reactor feed inlet 3, discharge port 9 are arranged rationally, by the way of " high in and low out ".Reduce liquid level in tank
Influence of the pressure to charging, discharging keeps charging, discharging more unobstructed.Improve reactor feed point height, it is possible to reduce heavy seeds exist
Deposition in reactor avoids blocking feed inlet 3；The heavy seeds of bottom deposit can be discharged in the setting of low discharge port 9.
The connection side of the anaerobic reactor feed inlet 3, discharge port 9, thief hatch 5 and biogas mouth 6 and external equipment or pipeline
Formula is all made of flanged joint, and the leakproofness to guarantee reactor is intact.Reactor head is equipped with dual gas pressure protective device,
Improve reactor security performance.
A kind of tunnel oven dry type anaerobic reactor for height containing intrinsic machine fixed-end forces provided by the invention, it is main to be applicable in
In the organic solid waste that can carry out organic matter degradation under the biological chemistry action of facultative anaerobic bacteria and obligate anaerobe.Organic matter
It is converted into biogas, biogas slurry and biogas residue under the action of anaerobic bacteria (producing acid and methanogen), is recycled as new energy, this hair
It is bright to solve the high technical problem containing intrinsic machine solid waste anaerobic methane production, also have charging solid content is high, particle size range is wide,
It is resistance to hold the features such as miscellaneous high, homogenizing effect is good, safe and reliable to operation, attended operation is simple and convenient.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of high containing intrinsic machine solid waste anaerobic reactor, which is characterized in that including container, the lower part of the container is semicolumn
The top of shape, the container is cuboid, and the top of the container and the lower part of the container are connected smoothly；
The blender erection support for being used to support blender is equipped on two end faces of the length direction of the container.
2. according to claim 1 high containing intrinsic machine solid waste anaerobic reactor, which is characterized in that the top of the container
Side wall is equipped with feed inlet, and the end face of the lower part of the container is equipped with discharge port.
3. according to claim 2 high containing intrinsic machine solid waste anaerobic reactor, which is characterized in that the top of the container
Side wall is equipped with refluxing opening, is provided with biogas mouth on the roof of the container.
High contain intrinsic machine solid waste anaerobic reactor 4. according to claim 3, which is characterized in that the feed inlet, described
The outside of discharge port and the refluxing opening is separately connected pumping system, at the feed inlet, the discharge port and the refluxing opening
It is equipped with valve.
5. according to claim 1 high containing intrinsic machine solid waste anaerobic reactor, which is characterized in that it further include heating device,
The heating device includes the heating tube being arranged at the bottom wall of the container and multiple heating that portion in the container is arranged
Stick, the multiple heating rod are connected to the heating tube.
6. according to claim 5 high containing intrinsic machine solid waste anaerobic reactor, which is characterized in that the heating rod is described
The tilted setting of container.
7. according to claim 5 high containing intrinsic machine solid waste anaerobic reactor, which is characterized in that the outside of the container is set
There is insulating layer.
8. according to claim 1 high containing intrinsic machine solid waste anaerobic reactor, which is characterized in that set at the top of the container
Pressure protective device is set, the pressure protective device is used to balance the upper gas pressure in the container.
It further include pedestal 9. height according to claim 1 contains intrinsic machine solid waste anaerobic reactor, the pedestal has recess
Portion, the lower part of the container are placed in the recessed portion.
10. according to claim 9 high containing intrinsic machine solid waste anaerobic reactor, which is characterized in that the material of the pedestal
For steel or concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058366.9A CN109182096A (en) | 2018-09-11 | 2018-09-11 | It is a kind of high containing intrinsic machine solid waste anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058366.9A CN109182096A (en) | 2018-09-11 | 2018-09-11 | It is a kind of high containing intrinsic machine solid waste anaerobic reactor |
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| CN109182096A true CN109182096A (en) | 2019-01-11 |
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| CN201811058366.9A Pending CN109182096A (en) | 2018-09-11 | 2018-09-11 | It is a kind of high containing intrinsic machine solid waste anaerobic reactor |
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| CN202081089U (en) * | 2011-02-25 | 2011-12-21 | 上海济兴能源环保技术有限公司 | Baffling high-concentration anaerobic fermentation device |
| US20130149765A1 (en) * | 2011-05-11 | 2013-06-13 | Gary N. Austin | Anaerobic digester for the production of methane gas from organic waste |
| CN104171343A (en) * | 2014-08-21 | 2014-12-03 | 邓鼎勋 | Method for producing organic selenium biological immune feed by utilizing Hainan Chengmai sweet potato stems |
| CN105462821A (en) * | 2016-01-15 | 2016-04-06 | 河南省立丰实业有限公司 | Large horizontal tunnel kiln spiral continuous dry-type anaerobic fermentation equipment |
| CN205295325U (en) * | 2016-01-15 | 2016-06-08 | 河南省立丰实业有限公司 | Continuous dry -type anaerobic fermentation equipment of large -scale horizontal tunnel cave type spiral |
| CN207552304U (en) * | 2018-04-13 | 2018-06-29 | 北京兴业蓝德环保科技有限公司 | Horizontal type anaerobic fermentation system |
-
2018
- 2018-09-11 CN CN201811058366.9A patent/CN109182096A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202081089U (en) * | 2011-02-25 | 2011-12-21 | 上海济兴能源环保技术有限公司 | Baffling high-concentration anaerobic fermentation device |
| US20130149765A1 (en) * | 2011-05-11 | 2013-06-13 | Gary N. Austin | Anaerobic digester for the production of methane gas from organic waste |
| CN104171343A (en) * | 2014-08-21 | 2014-12-03 | 邓鼎勋 | Method for producing organic selenium biological immune feed by utilizing Hainan Chengmai sweet potato stems |
| CN105462821A (en) * | 2016-01-15 | 2016-04-06 | 河南省立丰实业有限公司 | Large horizontal tunnel kiln spiral continuous dry-type anaerobic fermentation equipment |
| CN205295325U (en) * | 2016-01-15 | 2016-06-08 | 河南省立丰实业有限公司 | Continuous dry -type anaerobic fermentation equipment of large -scale horizontal tunnel cave type spiral |
| CN207552304U (en) * | 2018-04-13 | 2018-06-29 | 北京兴业蓝德环保科技有限公司 | Horizontal type anaerobic fermentation system |
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Application publication date: 20190111 |