CN209481646U - A kind of high-efficiency heating anaerobic fermentation system - Google Patents
A kind of high-efficiency heating anaerobic fermentation system Download PDFInfo
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- CN209481646U CN209481646U CN201821836727.3U CN201821836727U CN209481646U CN 209481646 U CN209481646 U CN 209481646U CN 201821836727 U CN201821836727 U CN 201821836727U CN 209481646 U CN209481646 U CN 209481646U
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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
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a kind of high-efficiency heating anaerobic fermentation systems, which includes: efficient anaerobic generator；Double film collection gas holders are arranged in the top of efficient anaerobic generator and are connected to the efficient anaerobic generator；Heating aeration premixing pool；Circulating line is used to connect efficient anaerobic generator and heating aeration premixing pool；Mixing component, setting are used to be stirred raw material in heating aeration premixing pool；And methane boiler, pass through pipeline with efficient anaerobic generator and heating aeration premixing pool and connect；In efficient anaerobic generator, its underpart is equipped with: being separated by solid-liquid separation grid, and the scum pipe being connected to the bottom for being separated by solid-liquid separation grid；Upper part is equipped with: feed distributor；Efficient anaerobic generator is equipped with: methane outlet, which is connected to methane boiler.Tthe utility model system can recycle biogas slurry, reduce 20%~50% biogas slurry discharge amount, and efficient methane production.
Description
Technical field
The utility model relates to a kind of fermentors, and in particular to a kind of high-efficiency heating anaerobic fermentation system.
Background technique
In China and world's biogas industry, the anaerobic fermentation device (tank) of traditional handicraft needs biggish water consumption to tie up
Hold acidification hydrolization methane phase.It is supplied to farmland, vegetable plot and orchard etc. to dissolve although a large amount of biogas slurry can be used as liquid fertilizer.But
The national conditions of China, family contract responsibility system lead to fragmentary orchard, vegetable plot and the farmland of each one fritter of family household, and add
The kind of upper each Cotton Varieties by Small Farming Households is different, and at the time point irrigated and applied fertilizer, fertilizer kind is also different etc., and western countries are personal
Hold the farm farm in large area soil.Therefore, western countries are by the biogas slurry after anaerobic fermentation methane phase as liquid fertilizer, and returning to the field is also
The mode on ground is feasible, but this is not appropriate for the national conditions of China and the actual conditions of current Chinese countryside.
The biogas residue that anaerobic fermentation generates can be in woven bag, carton or carton, and pile stores for future use.And biogas slurry due to
Amount be not easy to store greatly, investment construction sewage disposal system can only be increased, undertake long-term processing cost, in addition stealthily discharge and
Pollute environment.
In the large size breeding enterprise such as pig raising, cowboying, poultry, most of construction in just opening the initial stage of reform or mid-term, when
The policy of Shi Guojia does not also pay attention to the dynamics of environmental protection very, is all to adopt to be rinsed with water column home, these fecal sewages are all
It is good resource, processing mode is all equally also to be faced with anaerobic fermentation device (tank) methane phase to a large amount of biogas slurries of generation
Processing problem.Generally, methane power generation can use by oneself, but be difficult to network simultaneously since generated energy is less again high plus power industry threshold
Net, remaining biogas can only also burn or stealthily discharge in atmosphere, aggravate climate warming, anaerobic fermentation work traditional in this way
Skill has lagged far behind current Environmental Protection Situation.
In addition, agricultural wastes (such as stalk) and aquaculture fecal sewage are used in Biogas, but require a large amount of
Water configure, part water can be generated again after raw material hydrolysis, thus after the completion of an anaerobic fermentation process there are a large amount of biogas slurries without
Method returning to the field also utilizes, and can only build sewage disposal system, and this adds increased construction investments and long-term sewage treatment expense, more
Notably in order to save money and pollution discharging environment steathily.And roller dry fermentation device is used, and it is fastidious to feedstock processing, it cannot handle aqueous
Measure very high aquaculture fecal sewage.
Utility model content
The purpose of the utility model is to provide a kind of high-efficiency heating anaerobic fermentation systems, and system solves the problem the prior arts to lead
Biogas slurry can be recycled, and is rapidly heated by the problem of causing a large amount of biogas slurries that can not recycle, and efficiently produce natural pond
Gas.
In order to achieve the above object, the utility model provides a kind of high-efficiency heating anaerobic fermentation system, which includes:
Efficient anaerobic generator is used for the reaction of mixed material to generate biogas；Double film collection gas holders are arranged in and described efficiently detest
The top of Oxygen Generator is simultaneously connected to the efficient anaerobic generator, for collecting the biogas generated；Heating aeration premixing pool, is used
In raw material stirring, heating and removal ammonia nitrogen；It is pre- to be used to connect the efficient anaerobic generator and heating aeration for circulating line
Mixed pond, biogas slurry is recycled；Mixing component is arranged in the described heating aeration premixing pool, and for raw material into
Row stirring；And methane boiler, pass through pipeline with the efficient anaerobic generator and heating aeration premixing pool and connect.
In the efficient anaerobic generator, its underpart is equipped with: be separated by solid-liquid separation grid, and with the separation of solid and liquid
The scum pipe of the bottom connection of grid；Upper part is equipped with: feed distributor, which includes: several equally distributed
Ejiction opening, and the feed distributor is connected to the circulating line.
The efficient anaerobic generator is equipped with: methane outlet, the methane outlet are connected to the methane boiler, are used
Methane boiler is delivered in the biogas part for collecting double film collection gas holders.
Preferably, the side wall of the efficient anaerobic generator is equipped with: biogas residue outlet；The position of biogas residue outlet is lower than
The bottom end of the separation of solid and liquid grid, and connect with the scum pipe.
Preferably, contain inoculum in the efficient anaerobic generator.
Preferably, the inoculum is anaerobic sludge or the complete biogas slurry and biogas residue of fermentation.
Preferably, the circulating line includes: charging common conduit, and one end and heating aeration premixing pool connect
Logical, the other end is equipped with: first branch's feed pipe and second branch's feed pipe；Biogas slurry reflux line, one end and described
The lower part of efficient anaerobic generator is connected to, and the other end is connected to the heating aeration premixing pool；Inlet valve is arranged described
First branch's feed pipe on, sprayed for controlling mixed raw material from the feed distributor；Heating valve, setting exist
On second branch's feed pipe, the bottom of the efficient anaerobic generator is entered for controlling mixed raw material；Natural pond
Liquid return valve is arranged on the biogas slurry reflux line, flows back for controlling biogas slurry from the efficient anaerobic generator
Premixing pool is aerated to the heating；And delivery pump, it is arranged in the charging common conduit.
In use state, when mixture volume < 1/2* efficient anaerobic generator is total in the efficient anaerobic generator
When volume, the inlet valve is in the open state, and the heating valve is in close state；When the efficient anaerobic occurs
In device when mixture volume > 1/2* efficient anaerobic generator total measurement (volume), the heating valve is in the open state, the charging
Valve is in close state；When mixture volume=1/2* efficient anaerobic generator total measurement (volume) in the efficient anaerobic generator
When, the inlet valve and heating valve are in open state.
Preferably, the separation of solid and liquid grid is the separation grid with funnel shaped, on the separation grid
It is equipped with: strainer or filter cloth.
Preferably, the aperture of the strainer or filter cloth is less than or equal to 2mm.
Preferably in the top of the heating aeration premixing pool is lower than the bottom of the efficient anaerobic generator.
Preferably, which also includes: stirring motor, which includes: deceleration stirring motor；The stirring electricity
Machine and the mixing component are rotatablely connected, and mixing component is laterally plugged in the heating aeration premixing pool.
Preferably, the mixing component includes: agitating shaft, laterally inserts from the side wall of the heating aeration premixing pool
It sets in heating aeration premixing pool；With several agitating paddles, it is fixedly connected on the agitating shaft.
It is equipped on the connection methane boiler and the pipeline of heating aeration premixing pool: heating steam valve.
The high-efficiency heating anaerobic fermentation system of the utility model, solving the prior art causes a large amount of biogas slurries that can not recycle benefit
With the problem of, have the advantage that
(1) system of the utility model, by circulating line by biogas slurry in efficient anaerobic generator and heating aeration premix
It is recycled in pond, and biogas slurry is heated in heating aeration premixing pool, removes ammonia nitrogen, accelerate the generation rate of biogas, and
Realize recycling for biogas slurry；
(2) system of the utility model recycles biogas slurry, avoids the discharge of a large amount of biogas slurries, not only protect environment, but also
Resource is adequately utilized, cost of sewage disposal is reduced；
(3) system of the utility model recycles biogas slurry, does not need a large amount of water consumptions, and prior art water consumption is big, thus drops
Low cost；
(4) system of the utility model, by methane boiler generate hot steam to heating aeration premixing pool in material into
Row heating, avoids being simplified efficient anaerobic generator architecture using heating coil, being reduced costs, and avoided because of coil pipe
Influence of the material to exchange rate, heating is fast and low energy consumption；
(5) biogas residue and biogas slurry are separated by being separated by solid-liquid separation grid, realize solid-liquid point by the system of the utility model
From；Being separated by solid-liquid separation grid has funnel-shaped structure, and biogas residue can be skidded off by self gravitation effect from being separated by solid-liquid separation in grid,
And the biogas residue outlet on efficient anaerobic generator, lower than the bottom for being separated by solid-liquid separation grid, biogas residue can be in weight without external equipment
The lower discharge of power effect, simplifies equipment and reduces costs；
(6) system of the utility model, in efficient anaerobic generator when mixture volume difference, feed inlet is different, root
According to mixture volume to inlet valve and heating Vavle switching, quickly heating is realized；
(7) system of the utility model is controlled the conveying of hot steam by control heating steam valve, is efficiently detested with control
The temperature of mixture in Oxygen Generator is conducive to fermentation；
(8) system of the utility model, heating aeration premixing pool pass through the mixing component laterally planted and are vertically stirred,
It ensure that material is sufficiently stirred, increase aeration quantity, and ammonia nitrogen can be made to remove as early as possible.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the high-efficiency heating anaerobic fermentation system of the utility model.
Fig. 2 is the structural schematic diagram of the feed distributor of the utility model.
Fig. 3 is the structural schematic diagram of the mixing component of the utility model.
Label: efficient anaerobic generator 10；It is separated by solid-liquid separation grid 11；Scum pipe 12；Feed distributor 13；Ejiction opening
131；Methane outlet 14；Biogas residue outlet 15；Double film collection gas holders 20；Heating aeration premixing pool 30；Mixing component 40；Agitating shaft 41；
Agitating paddle 42；Methane boiler 50；Heat steam valve 51；Feed common conduit 61；Biogas slurry reflux line 62；Inlet valve 63；Heating
Valve 64；Biogas slurry return valve 65；Delivery pump 66；Stirring motor 70.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with drawings and examples.
A kind of high-efficiency heating anaerobic fermentation system, as shown in Figure 1, being the high-efficiency heating anaerobic fermentation system of the utility model
Structural schematic diagram, which includes: efficient anaerobic generator 10, double film collection gas holders 20, heating aeration premixing pool 30, mixing part
Part 40, methane boiler 50 and circulating line.
Wherein, efficient anaerobic generator 10 is for the reaction of mixed material to generate biogas；Double settings of film collection gas holder 20 exist
The top of efficient anaerobic generator 10 is simultaneously connected to the efficient anaerobic generator 10, for collecting the biogas generated；Heating aeration
Premixing pool 30 is connected to efficient anaerobic generator 10 by circulating line for raw material stirring, heating and removal ammonia nitrogen, so that
Biogas slurry is recycled；The setting of mixing component 40 is stirred raw material and is aerated, to go in heating aeration premixing pool 30
Except the part ammonia nitrogen in biogas slurry, accelerate the generation rate of biogas；Methane boiler 50 and heating aeration premixing pool 30 are connected by pipeline
It connects, hot steam is delivered in heating aeration premixing pool 30, raw material is heated；Efficient anaerobic generator 10 and methane boiler 50
It is connected by pipeline, the biogas part of generation is delivered to methane boiler 50, for boiler combustion.
In efficient anaerobic generator 10, its underpart is equipped with: be separated by solid-liquid separation grid 11, and be separated by solid-liquid separation grid 11
The scum pipe 12 of bottom connection is separated by solid-liquid separation by being separated by solid-liquid separation grid 11, solid is stayed in and is separated by solid-liquid separation grid 11
On, liquid is being separated by solid-liquid separation below grid 11, and efficient anaerobic generator 10 is discharged by Residue extraction pipeline 12 in solid.
As shown in Fig. 2, the structural schematic diagram of the feed distributor for the utility model, in efficient anaerobic generator 10,
Top is equipped with: feed distributor 13, which includes: several equally distributed ejiction openings 131, and the charging is distributed
Device 13 is connected to circulating line.
Efficient anaerobic generator 10 is equipped with: methane outlet 14, which is connected to methane boiler 50, is used for
The biogas part that double film collection gas holders 20 are collected is delivered to methane boiler 50 to use for its burning, the generation of steam is maintained, makes whole
A fermentation system operates normally.
Double film collection gas holders 20 are mainly made of three outer membrane, inner membrance and counterdie parts, and it is outer that inflation outer membrane forms a protection
Shell, even if encountering high wind rainy day gas, outer membrane can continue pressure-bearing and keep rigidity, and inner membrance is used to store biogas, and according to gas storage
Automatic convergent-divergent is measured, counterdie is laid on the top of efficient anaerobic generator 10, is connected to efficient anaerobic generator 10.
According to an embodiment of the present invention, the side wall of efficient anaerobic generator 10 is equipped with: biogas residue outlet 15；The natural pond
The position of slag outlet 15 is lower than the bottom end for being separated by solid-liquid separation grid 11, and connect with scum pipe 12.It is poor by high and low position, to utilize
The self gravitation effect of insoluble matter does not need external equipment and extracts insoluble matter out to slide to biogas residue outlet 15 from Residue extraction pipeline 12,
It reduces costs, and simplifies fermentation system.Further, the end of biogas residue outlet 15 can have an inclined-plane, in favor of
Insoluble matter is successfully from 15 discharge of biogas residue outlet.Insoluble matter (i.e. biogas residue) is collected, stores or sells as organic fertilizer.
According to an embodiment of the present invention, contain inoculum in efficient anaerobic generator 10.
According to an embodiment of the present invention, inoculum is anaerobic sludge or the complete biogas slurry and biogas residue of fermentation.
According to an embodiment of the present invention, referring to the utility model Fig. 1, circulating line includes: charging common conduit 61,
One end is connected to heating aeration premixing pool 30, and the other end is equipped with: first branch's feed pipe and second branch's feed pipe；Natural pond
Liquid reflux line 62, one end are connected to the lower part of efficient anaerobic generator 10, and the other end and heating aeration premixing pool 30 connect
It is logical；Inlet valve 63 is arranged on first branch's feed pipe, sprays for controlling mixed raw material from feed distributor 13；
Heating valve 64 is arranged on second branch's feed pipe, enters efficient anaerobic generator 10 for controlling mixed raw material
Bottom；Biogas slurry return valve 65 is arranged on biogas slurry reflux line 62, flows back for controlling biogas slurry from efficient anaerobic generator 10
Premixing pool 30 is aerated to heating；And delivery pump 66, setting is in charging common conduit 61.
In use state, when mixture volume < 1/2* efficient anaerobic generator total measurement (volume) in efficient anaerobic generator,
Inlet valve 63 is in the open state, and heating valve 64 is in close state；As mixture volume > 1/2* high in efficient anaerobic generator
When imitating anaerobism generator total measurement (volume), heating valve 64 is in the open state, and inlet valve 63 is in close state；When efficient anaerobic occurs
In device when mixture volume=1/2* efficient anaerobic generator total measurement (volume), inlet valve 63 and heating valve 64 are in open state.
According to an embodiment of the present invention, separation of solid and liquid grid 11 is the separation grid with funnel shaped, is being separated
It is equipped on grid: strainer or filter cloth.
According to an embodiment of the present invention, the aperture of strainer or filter cloth is less than or equal to 2mm.The strainer or filter cloth are used for
Particle separation diameter is greater than the insoluble matter of 2mm, and then with biogas slurry circulating reflux, partial size > 2mm insoluble matter stays partial size≤2mm insoluble matter
On being separated by solid-liquid separation grid 11, when the amount of insoluble matter reaches a certain amount, under gravity, along the separation lattice of funnel shaped
The side wall of grid glides, and efficient anaerobic generator 10 then is discharged by Residue extraction pipeline 12.
According to an embodiment of the present invention in the top of heating aeration premixing pool 30 is lower than efficient anaerobic generator 10
Bottom does not need external equipment and completes reflux through the gravity reflux of biogas slurry into the aeration premixing pool 30 that heats up.
According to an embodiment of the present invention, which also includes: stirring motor 70, which includes: slowing down
Stirring motor；Stirring motor 70 and mixing component 40 are rotatablely connected, and mixing component 40 is laterally plugged on heating aeration premixing pool
In 30.
According to an embodiment of the present invention, as shown in figure 3, the structural schematic diagram of the mixing component for the utility model,
Mixing component 40 includes: agitating shaft 41, is laterally plugged on heating aeration premixing pool from the side wall of heating aeration premixing pool 30
In 30；With several agitating paddles 42, it is fixedly connected on agitating shaft 41.Mixing component 40, which is laterally planted to heat up with vertical stirring, to expose
Material in gas premixing pool 30 keeps stirring abundant.
It is equipped on connection methane boiler 50 and the pipeline of heating aeration premixing pool 30: heating steam valve 51.
The working principle of the high-efficiency heating anaerobic fermentation system of the utility model, specific as follows:
The hot steam that raw material (such as excrement of animals or stalk) and methane boiler 50 convey is aerated premixing pool 30 in heating
Middle stirring, and be aerated, to remove ammonia nitrogen, it is delivered in efficient anaerobic generator 10, is passed through by feeding common conduit 61
It is separated by solid-liquid separation grid 11 to be separated by solid-liquid separation biogas residue and biogas slurry, biogas residue, which stays in, to be separated by solid-liquid separation on grid 11, and biogas slurry is in solid-liquid point
The lower section of grid 11 out of place, biogas slurry are back in heating aeration premixing pool 30 from efficient anaerobic generator 10, the biogas part of generation
It is delivered in methane boiler 50, for boiler combustion to generate hot steam.
Being separated by solid-liquid separation grid 11 has funnel shaped, and the position of biogas residue outlet 15 is lower than the bottom end for being separated by solid-liquid separation grid 11,
Biogas residue drains into biogas residue outlet 15 from grid 11 is separated by solid-liquid separation under the effect of gravity, by scum pipe 12, collects biogas residue.
According to volume of mixture in efficient anaerobic generator 10, inlet valve 63 and heating valve 64 are opened or closed, to realize
Mixture is rapidly heated.When mixture volume < 1/2* efficient anaerobic generator total measurement (volume) in efficient anaerobic generator, charging
Valve 63 is in the open state, and heating valve 64 is in close state；When mixture volume > 1/2* efficiently detests in efficient anaerobic generator
When Oxygen Generator total measurement (volume), heating valve 64 is in the open state, and inlet valve 63 is in close state；When in efficient anaerobic generator
When mixture volume=1/2* efficient anaerobic generator total measurement (volume), inlet valve 63 and heating valve 64 are in open state.
The top of heating aeration premixing pool 30 is lower than the bottom of efficient anaerobic generator 10, and biogas slurry is under gravity, automatic to return
It flow in heating aeration premixing pool 30.The mixing component 40 laterally planted, the mixing component are equipped in heating aeration premixing pool 30
40 several agitating paddles are vertically stirred.
In conclusion the high-efficiency heating anaerobic fermentation system of the utility model can recycle biogas slurry, no natural pond
Liquid discharge, does not pollute the environment and can make full use of resource, efficient methane production.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (10)
1. a kind of high-efficiency heating anaerobic fermentation system, which is characterized in that the system includes:
Efficient anaerobic generator (10) is used for the reaction of mixed material to generate biogas；
Double film collection gas holders (20), be arranged in the top of the efficient anaerobic generator (10) and with the efficient anaerobic generator
(10) it is connected to, for collecting the biogas generated；
Heating aeration premixing pool (30) is used for raw material stirring, heating and removal ammonia nitrogen；
Circulating line is used to connect the efficient anaerobic generator (10) and heating aeration premixing pool (30), by biogas slurry
It is recycled；
Mixing component (40) is arranged in heating aeration premixing pool (30), and for being stirred to raw material；And
Methane boiler (50) is connected by pipeline with the efficient anaerobic generator (10) and heating aeration premixing pool (30)
It connects；
In the efficient anaerobic generator (10), its underpart is equipped with: be separated by solid-liquid separation grid (11), and with the solid-liquid
Separate the scum pipe (12) of the bottom connection of grid (11)；Upper part is equipped with: feed distributor (13), the feed distributor (13)
Include: several equally distributed ejiction openings (131), and the feed distributor (13) is connected to the circulating line；
The efficient anaerobic generator (10) is equipped with: methane outlet (14), the methane outlet (14) and the biogas pot
Furnace (50) connection, for the biogas part of double film collection gas holders (20) collection to be delivered to methane boiler (50).
2. high-efficiency heating anaerobic fermentation system according to claim 1, which is characterized in that the efficient anaerobic generator
(10) side wall is equipped with: biogas residue exports (15)；The position that the biogas residue exports (15) is lower than the separation of solid and liquid grid (11)
Bottom end, and connect with the scum pipe (12).
3. high-efficiency heating anaerobic fermentation system according to claim 2, which is characterized in that the efficient anaerobic generator
(10) contain inoculum in.
4. high-efficiency heating anaerobic fermentation system according to claim 3, which is characterized in that the inoculum is that anaerobism is dirty
Mud or the complete biogas slurry and biogas residue of fermentation.
5. high-efficiency heating anaerobic fermentation system described in any one of -4 according to claim 1, which is characterized in that described follows
Endless tube road includes:
It feeds common conduit (61), one end is connected to heating aeration premixing pool (30), and the other end is equipped with: the first branch
Feed pipe and second branch's feed pipe；
Biogas slurry reflux line (62), one end are connected to the lower part of the efficient anaerobic generator (10), the other end with it is described
Heating aeration premixing pool (30) connection；
Inlet valve (63) is arranged on first branch's feed pipe, for control mixed raw material from it is described into
Expect that distributor (13) spray；
Heating valve (64) is arranged on second branch's feed pipe, for control mixed raw material enter it is described
The bottom of efficient anaerobic generator (10)；
Biogas slurry return valve (65) is arranged on the biogas slurry reflux line (62), for controlling biogas slurry from described efficient
Anaerobism generator (10) is back to heating aeration premixing pool (30)；And
Delivery pump (66) is arranged in the charging common conduit (61)；
In use state, when input and output material, when mixture volume < 1/2* efficient anaerobic occurs in the efficient anaerobic generator
When device total measurement (volume), the inlet valve (63) is in the open state, and the heating valve (64) is in close state；When described
In efficient anaerobic generator when mixture volume > 1/2* efficient anaerobic generator total measurement (volume), the heating valve (64) is in and opens
State is opened, the inlet valve (63) is in close state；As mixture volume=1/2* in the efficient anaerobic generator
When efficient anaerobic generator total measurement (volume), the inlet valve (63) and heating valve (64) are in open state.
6. high-efficiency heating anaerobic fermentation system according to claim 5, which is characterized in that the separation of solid and liquid grid
(11) it is the separation grid with funnel shaped, is equipped on the separation grid: strainer or filter cloth.
7. high-efficiency heating anaerobic fermentation system according to claim 6, which is characterized in that the hole of the strainer or filter cloth
Diameter is less than or equal to 2mm.
8. high-efficiency heating anaerobic fermentation system according to claim 7, which is characterized in that the heating is aerated premixing pool
(30) top is lower than the bottom of the efficient anaerobic generator (10).
9. high-efficiency heating anaerobic fermentation system according to claim 8, which is characterized in that the system also includes: stirring electricity
Machine (70), which includes: deceleration stirring motor；The stirring motor (70) and the mixing component (40)
Rotation connection, and mixing component (40) is laterally plugged in heating aeration premixing pool (30).
10. the high-efficiency heating anaerobic fermentation system according to any one of claim 6-9, which is characterized in that described
Mixing component (40) includes:
Agitating shaft (41) is laterally plugged on heating aeration premixing pool from the side wall of heating aeration premixing pool (30)
(30) in；With
Several agitating paddles (42) are fixedly connected on the agitating shaft (41)；
It is equipped on the pipeline of the connection methane boiler (50) and heating aeration premixing pool (30): heating steam valve (51).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836727.3U CN209481646U (en) | 2018-11-08 | 2018-11-08 | A kind of high-efficiency heating anaerobic fermentation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836727.3U CN209481646U (en) | 2018-11-08 | 2018-11-08 | A kind of high-efficiency heating anaerobic fermentation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306314A (en) * | 2018-11-08 | 2019-02-05 | 农业部沼气科学研究所 | A kind of high-efficiency heating anaerobic fermentation system and zymotechnique |
| CN113373028A (en) * | 2021-07-07 | 2021-09-10 | 农业农村部规划设计研究院 | Continuous anaerobic dry fermentation device and method |
-
2018
- 2018-11-08 CN CN201821836727.3U patent/CN209481646U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306314A (en) * | 2018-11-08 | 2019-02-05 | 农业部沼气科学研究所 | A kind of high-efficiency heating anaerobic fermentation system and zymotechnique |
| CN109306314B (en) * | 2018-11-08 | 2024-04-19 | 农业部沼气科学研究所 | Efficient temperature-rising anaerobic fermentation system and fermentation process |
| CN113373028A (en) * | 2021-07-07 | 2021-09-10 | 农业农村部规划设计研究院 | Continuous anaerobic dry fermentation device and method |
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