CN106754275A - A kind of circulating reflux biogas production technique of stalk - Google Patents
A kind of circulating reflux biogas production technique of stalk Download PDFInfo
- Publication number
- CN106754275A CN106754275A CN201510835328.XA CN201510835328A CN106754275A CN 106754275 A CN106754275 A CN 106754275A CN 201510835328 A CN201510835328 A CN 201510835328A CN 106754275 A CN106754275 A CN 106754275A
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- CN
- China
- Prior art keywords
- storage chamber
- air storage
- pump
- screen pack
- multistage
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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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
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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
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/16—Screw conveyor
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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
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
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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 discloses a kind of circulating reflux biogas production technique of stalk, including air storage chamber, air storage chamber upper end is provided with gas outlet, it is characterised in that：Air storage chamber is multistage, multistage air storage chamber is arranged side by side, UNICOM mouthful is provided between the stage casing of multistage air storage chamber, the side of the air storage chamber of side is provided with impact type feed system, side positioned at the air storage chamber of opposite side is provided with liquid outlet, the air storage chamber for setting liquid outlet is connected with the entrance of reflux pump, and the outlet of reflux pump is connected with the air storage chamber for setting impact type feed system；The hypomere of multistage air storage chamber is placed in below ground, and the bottom in air storage chamber is additionally provided with deslagging pump, and the outlet of deslagging pump is led to more than ground as slag-drip opening；Passage is provided between the epimere of multistage air storage chamber.
Description
Technical field
The present invention relates to biogas field, in particular it relates to a kind of circulating reflux biogas production technique of stalk.
Background technology
At present, in the treatment on house refuse, it is more difficult to which treatment mainly includes machine rubbish and slop.General, organic waste includes sink rubbish and food garbage, and sink rubbish is usually that swill and vegetables and fruits skin enter generation in sewage conduct, the more difficult problem for reclaiming and being also susceptible to block pipeline of this kind of rubbish by sink；Food refuse generally comprises the vegetables and fruits skin and swill lost into dustbin, and outdoor placement of this kind of rubbish easily produces stench, and because water content is big, it is excessive through burning or landfill disposal cost.General, slop is typically passed directly into septic tank, by after simple process, being passed directly into rivers, so, will produce more harmful microorganism and bring the nutriment of surplus into, seriously threatens water body environment.
Additionally, these organic wastes and slop are because rich in organic nutrient substance, not recovered just treatment is discharged, and can cause the significant wastage of social resources, is unfavorable for the theme of the current green conservation-minded society for advocating.
Regarding to the issue above, traditional way is to be added to excreta to carry out anaerobic fermentation treatment in methane-generating pit, but organic waste, due to reasons such as composition is more complicated, more difficult operations, methane-generating pit typically is added without, this has resulted in great waste, in addition, easily there is encrustation phenomena in existing biogas, causes gas production and gas production rate reduction.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of circulating reflux biogas production technique of stalk, and for solving, automaticity is relatively low, realize collection, the storage, the inadequate problem of utilization rate of biogas.
The present invention the used technical scheme that solves the above problems is：A kind of circulating reflux biogas production technique of stalk, including air storage chamber, air storage chamber upper end are provided with gas outlet, it is characterised in that：Air storage chamber is multistage, multistage air storage chamber is arranged side by side, UNICOM mouthful is provided between the stage casing of multistage air storage chamber, the side of the air storage chamber of side is provided with impact type feed system, side positioned at the air storage chamber of opposite side is provided with liquid outlet, the air storage chamber for setting liquid outlet is connected with the entrance of reflux pump, and the outlet of reflux pump is connected with the air storage chamber for setting impact type feed system；The hypomere of multistage air storage chamber is placed in below ground, and the bottom in air storage chamber is additionally provided with deslagging pump, and the outlet of deslagging pump is led to more than ground as slag-drip opening；Passage is provided between the epimere of multistage air storage chamber.
Impact type feed system includes charging aperture, pulverizer body, storage silo, screen pack, motor, disintegrating mechanism, charging impact pump, and the charging aperture is fixed on the top of pulverizer body；The storage silo is connected with the side wall of pulverizer body, and is additionally provided with screen pack between storage silo and the side wall of pulverizer body；The disintegrating mechanism is made up of rotating shaft, connector, fix bar and blade, and is arranged in pulverizer body；The rotating shaft is connected by belt pulley with motor, and rotating shaft surface is fixed with connector；The connector is twist distributed around the rotating shaft and is connected with fix bar successively, and the fix bar is connected away from one end of rotating shaft with blade, and charging impact pump is provided with described charging aperture, fermentation raw material is passed through screen pack by hydraulic pressure.
Further, described storage silo lower end is provided with the feed pipe being connected with methane-generating pit, and magnetic valve is provided with described feed pipe.
Further, screen pack corresponding position is provided with recoil pump in described storage silo.
Further, pulser is provided with described charging impact pump.
To sum up, the beneficial effects of the invention are as follows：Multiple stage circulation backflow methane-generating pit, innovates to original hydraulic type biomass pool.Realize that continuous feed, separation of solid and liquid, gas storage be stable, anti-riot, be not required to once the functions such as complete charging after clear material, the excrement for being particularly suited for pig farm excludes fermentation.
Pulverization process is carried out to fermentation raw material using disintegrating mechanism, the fermentation raw material after crushing is imported into storage silo by feeding impact pump again, it is then introduced into carrying out anaerobic fermentation treatment in methane-generating pit, when blocking occurs in screen pack, dredging cleaning is carried out to screen pack using recoil pump.
Brief description of the drawings
Fig. 1 is a kind of principle schematic diagram. of the circulating reflux biogas production technique of stalk of the invention；
Fig. 2 is the principle schematic diagram. of impact type feed system of the present invention；
Fig. 3 is a kind of disintegrating mechanism schematic diagram of impact type feed system of the invention.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention not limited to this.
A kind of circulating reflux biogas production technique of stalk as Figure 1-3, including air storage chamber 18, the upper end of air storage chamber 18 are provided with gas outlet 20, it is characterised in that：Air storage chamber 18 is multistage, multistage air storage chamber 18 is arranged side by side, UNICOM mouthful 17 is provided between the stage casing of multistage air storage chamber 18, the side of the air storage chamber 18 of side is provided with impact type feed system 16, the side of the air storage chamber 18 of opposite side is provided with liquid outlet 19, the air storage chamber 18 for setting liquid outlet 19 is connected with the entrance of reflux pump 22, and the outlet of reflux pump 22 is connected with the air storage chamber 18 for setting impact type feed system 16；The hypomere of multistage air storage chamber 18 is placed in ground below 21, and the bottom in air storage chamber 18 is additionally provided with deslagging pump 24, and the outlet of deslagging pump 24 leads to ground more than 21 as slag-drip opening 23；Passage is provided between the epimere of multistage air storage chamber 18.
Impact type feed system 16 includes charging aperture 1, pulverizer body 2, storage silo 3, screen pack 4, motor 5, disintegrating mechanism 11, charging impact pump 12, and the charging aperture 1 is fixed on the top of pulverizer body 2；The storage silo 3 is connected with the side wall of pulverizer body 2, and is additionally provided with screen pack 4 between storage silo 3 and the side wall of pulverizer body 2；The disintegrating mechanism 11 is made up of rotating shaft 6, connector 7, fix bar 8 and blade 9, and is arranged in pulverizer body 2；The rotating shaft 6 is connected by belt pulley 10 with motor 5, and the surface of rotating shaft 6 is fixed with connection 7；The connector 7 is twist distributed around the rotating shaft 6 and is connected with fix bar 8 successively, and the fix bar 8 is connected away from one end of rotating shaft 6 with blade 9, charging impact pump 12 is provided with described charging aperture 1, fermentation raw material is passed through screen pack 4 by hydraulic pressure.
The lower end of storage silo 3 is provided with the feed pipe 13 being connected with methane-generating pit, and magnetic valve 14 is provided with described feed pipe 13.
The corresponding position of screen pack 4 is provided with recoil pump 15 in storage silo 3.Pulser is provided with charging impact pump 12.
During specific implementation, the fermentation raw material crushed is needed to enter pulverizer by charging aperture 1, 5 driving belt pulley of motor 10 drives the rotating shaft 6 of disintegrating mechanism to rotate, the blade 9 of disintegrating mechanism is crushed to fermentation raw material, the fermentation raw material screening that will have been crushed installed in the screen pack 4 of the side wall of pulverizer body 2 is arrived in storage silo 3, pulverization process is carried out to fermentation raw material using disintegrating mechanism, the fermentation raw material after crushing is imported into storage silo by feeding impact pump again, it is then introduced into carrying out anaerobic fermentation treatment in methane-generating pit, when blocking occurs in screen pack, dredging cleaning is carried out to screen pack using recoil pump.
The above; only it is presently preferred embodiments of the present invention; not make any formal limitation to the present invention; according to technical spirit of the invention; within the spirit and principles in the present invention; any simple modification, equivalent and improvement for being made to above example etc., still fall within the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of circulating reflux biogas production technique of stalk, including air storage chamber（18）, air storage chamber（18）Upper end is provided with gas outlet（20）, it is characterised in that：Air storage chamber (18) is multistage, multistage air storage chamber（18）It is arranged side by side, multistage air storage chamber（18）Stage casing between be provided with UNICOM mouthful（17）, positioned at the air storage chamber of side（18）Side be provided with impact type feed system（16）, positioned at the air storage chamber of opposite side（18）Side be provided with liquid outlet（19）, the air storage chamber (18) and reflux pump of liquid outlet (19) are set（22）Entrance connection, reflux pump（22）Outlet with set impact type feed system（16）Air storage chamber（18）Connection；Multistage air storage chamber（18）Hypomere be placed in ground（21）Hereinafter, the bottom in air storage chamber (18) is additionally provided with deslagging pump (24), deslagging pump（24）Outlet lead to ground（21）Above as slag-drip opening（23）；Multistage air storage chamber（18）Epimere between be provided with passage；
Described impact type feed system（16）Including charging aperture（1）, pulverizer body（2）, storage silo（3）, screen pack（4）, motor（5）, disintegrating mechanism（11）, charging impact pump（12）, it is characterised in that：The charging aperture（1）It is fixed on pulverizer body（2）Top；The storage silo（3）With pulverizer body（2）Side wall be connected, and storage silo（3 ）With pulverizer body（2）Side wall between be additionally provided with screen pack（4）；The disintegrating mechanism（11）By rotating shaft（6）, connector（7）, fix bar（8）And blade（9）Composition, and it is arranged at pulverizer body（2）It is interior；The rotating shaft（6）By belt pulley（10）With motor（5）It is connected, and rotating shaft（6）Surface is fixed with connection（7）Part；The connector（7）Successively around the rotating shaft（6）Twist it is distributed and and fix bar（8）It is connected, and the fix bar（8 ）Away from rotating shaft（6）One end and blade（9）It is connected, described charging aperture（1）Place is provided with charging impact pump（12）, fermentation raw material is passed through screen pack by hydraulic pressure（4）The fermentation raw material crushed is needed to enter pulverizer by charging aperture, motor-driven belt wheel drives the rotating shaft rotation of disintegrating mechanism, the blade of disintegrating mechanism is crushed to fermentation raw material, the fermentation raw material screening that will have been crushed installed in the screen pack of pulverizer this body sidewall is in storage silo, it is then introduced into carrying out anaerobic fermentation treatment in methane-generating pit, when blocking occurs in screen pack, dredging cleaning is carried out to screen pack using recoil pump.
2. the circulating reflux biogas production technique of a kind of stalk according to claim 1, it is characterised in that：Described storage silo（3）Lower end is provided with the feed pipe being connected with methane-generating pit（13）, described feed pipe（13）On be provided with magnetic valve（14）.
3. the circulating reflux biogas production technique of a kind of stalk according to claim 1, it is characterised in that：Described storage silo（3）Upper and screen pack（4）Corresponding position is provided with recoil pump（15）.
4. the circulating reflux biogas production technique of a kind of stalk according to claim 1, it is characterised in that：Described charging impact pump（12）On be provided with pulser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510835328.XA CN106754275A (en) | 2015-11-25 | 2015-11-25 | A kind of circulating reflux biogas production technique of stalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510835328.XA CN106754275A (en) | 2015-11-25 | 2015-11-25 | A kind of circulating reflux biogas production technique of stalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106754275A true CN106754275A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510835328.XA Pending CN106754275A (en) | 2015-11-25 | 2015-11-25 | A kind of circulating reflux biogas production technique of stalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106754275A (en) |
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2015
- 2015-11-25 CN CN201510835328.XA patent/CN106754275A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |