CN203393143U - Annular kiln type methane dry-type fermentation equipment - Google Patents
Annular kiln type methane dry-type fermentation equipment Download PDFInfo
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- CN203393143U CN203393143U CN201320414742.XU CN201320414742U CN203393143U CN 203393143 U CN203393143 U CN 203393143U CN 201320414742 U CN201320414742 U CN 201320414742U CN 203393143 U CN203393143 U CN 203393143U
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- Prior art keywords
- sweathouse
- annular kiln
- effuser
- dome
- annular
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The utility model discloses annular kiln type methane dry-type fermentation equipment. The equipment mainly comprises annular kiln type fermentation rooms separated in a round fermentation room, wherein the round fermentation room is divided into four or six rooms by lines radiated from the center of a circle so as to constitute the annular kiln type fermentation rooms, an annular feed port is between a dome edge and the outer ring of the round fermentation room, a dome is provided with a methane storing sac, through holes are respectively reserved on the dome between the top of each annular kiln type fermentation room and the methane storing sac, an elastic membrane is sealed and installed on the feed port, a discharge door is arranged outside each annular kiln type fermentation room, each annular kiln type fermentation room is internally provided with a gas collection pipe for conveying methane in fermented accumulation, and a fermentation liquor recovery system comprising a water outlet, a catch drain and a water storing pool is arranged at the periphery of the root of the round fermentation room. According to the annular kiln type methane dry-type fermentation equipment, the problem of contamination of crop straw and excrements of livestock in a farm can be thoroughly solved, and agricultural wastes can be recycled and completely turned into clean energy and pollution-free organic manure, thus realizing zero emission.
Description
Technical field
The utility model relates to a kind of fermentation unit, is specifically related to a kind of annular kiln formula biogas dry type fermentation unit, belongs to agriculture environmental protection and Biomass Energy Utilization field.
Background technology
At present, along with the attention of various circles of society to agriculture environmental protection and recycling, the fermentation of agricultural wastes, the construction of methane-generating pit etc. all increase day by day.But current fermentation, methane-generating pit major part are all freestanding, can not cycle operation and ensured sustained development produce, and there is the slow problem of fermenting speed.
Utility model content
One of the purpose of this utility model be to provide a kind of can cycle operation, ensured sustained development produces, the annular kiln formula biogas dry type fermentation unit that fermenting speed is fast.
The utility model is achieved in that
A kind of annular kiln formula biogas dry type fermentation unit, the main annular kiln formula sweathouse being separated by circular sweathouse forms, described annular kiln formula sweathouse is separated into 4 or 6 and forms by a circular sweathouse is radial from the center of circle, described circular sweathouse diameter 600cm, height 200 is to 300cm, circular sweathouse top center envelope dome, dome diameter 450cm, is annular opening for feed between dome limit and circular sweathouse outer ring; The reservoir hag of storing biogas is installed, supporting steam line and the valve of being provided with on reservoir hag on dome; On the dome between each annular kiln formula sweathouse top and reservoir hag, stay ventilating pit, control biogas is installed in ventilating pit and can only enters from sweathouse one-way control valve or the gate valve of reservoir hag; On opening for feed, be sealed and installed with elastica, in the outside of each annular kiln formula sweathouse, the discharge door of high 150cm, wide 100cm be installed; Effuser for delivery of biogas in fermentation stores is installed in each annular kiln formula sweathouse; The fermented liquid recovery system that surrounds the mouth of a river, collecting gutter, retention basin composition at circular sweathouse base portion outward, has the valve that can control water outlet opening and closing on water outlet.
Further scheme is: described elastica adopts watertight construction to make elastica and the sealing of sweathouse joint portion.
Further scheme is: described effuser is the plastics tubing of diameter 2 to 3cm, has 4 promoting the circulation of qi holes on plastics tubing, hole diameter 0.5cm, adjacent pore center of circle spacing 10cm in every a line, the adjacent lines pore position 5cm that staggers; Effuser comprises level set tracheae and tiltedly straight effuser, every long 100cm of level set tracheae, tiltedly straight every length of effuser is identical with circular sweathouse height, level set tracheae is connected by elbow or threeway with oblique straight effuser, the tiltedly straight oblique center of circle of the effuser mouth of pipe and be exposed at the fermented product of accumulation more than.
The utility model can thoroughly solve plant's feces of livestock and poultry and crop stalk pollution problem, realizes agricultural wastes recycling; Make agricultural wastes all be converted into clean energy and pollution free organic fertilizer, realize agricultural wastes zero release.
The utility model can adopt conveying belt from top throat-fed, can adopt forklift from being located at the discharge door discharging of sweathouse outer wall, has solved the problem of biogas dry method fermentation input and output material difficulty on engineering significance; Annular kiln formula sweathouse adapts to plant's feces of livestock and poultry to be continued to produce, and continues to mix with stalk, continues the needs of charging, and continues to carry out the needs of biogas fermentation and aerogenesis.On the whole, the utlity model has following advantage: 1, sweathouse circulation is used in turn, both suitable small-sized plant adopted, and large-scale plant preferably mass-producing cycle operation, industrialization are produced continuously; 2, fermenting speed is fast, and quality is good; 3, anaerobically fermenting had both solved agricultural pollution problem, had produced again biogas energy, and the residuum of dry-type methane fermentation, is exactly nuisanceless fertilizer, also can be processed into commercialization organic fertilizer.On sweathouse opening for feed, cover elastica in addition, the biogas storage in can intuitive judgment sweathouse and the biogas in sweathouse can be got rid of and totally be avoided security incident; Elastica adopts the structure of water-lute, and discharge door adopts inserting slot construction and slot type tightness system, easy and simple to handle, safe and reliable, economical and practical.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the utility model while there is no reservoir hag;
Fig. 2 is the structural representation of the utility model while having reservoir hag;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in accompanying drawing 1,2, a kind of annular kiln formula biogas dry type fermentation unit, it is characterized in that the annular kiln formula sweathouse 1 being mainly separated by circular sweathouse forms, described annular kiln formula sweathouse is separated into 4 or 6 and forms by a circular sweathouse is radial from the center of circle, described circular sweathouse diameter 600cm, height 200 is to 300cm, and circular sweathouse top center is sealed dome 3, dome diameter 450cm is annular opening for feed 2 between dome limit and circular sweathouse outer ring; The reservoir hag 9 of storing biogas is installed, supporting steam line and the valve of being provided with on reservoir hag on dome; On the dome 3 between each annular kiln formula sweathouse 1 top and reservoir hag, stay ventilating pit 8, control biogas is installed in ventilating pit and can only enters from sweathouse one-way control valve or the gate valve of reservoir hag; On opening for feed, be sealed and installed with elastica, in the outside of each annular kiln formula sweathouse, the discharge door 10 of high 150cm, wide 100cm be installed; Effuser 4 for delivery of biogas in fermentation stores is installed in each annular kiln formula sweathouse; The fermented liquid recovery system that surrounds the mouth of a river 5, collecting gutter 6, retention basin 7 compositions at circular sweathouse base portion outward, has the valve that can control water outlet opening and closing on water outlet.Described elastica adopts watertight construction to make elastica and the sealing of sweathouse joint portion.Described effuser is the plastics tubing of diameter 2 to 3cm, has 4 promoting the circulation of qi holes on plastics tubing, hole diameter 0.5cm, adjacent pore center of circle spacing 10cm in every a line, the adjacent lines pore position 5cm that staggers; Effuser comprises level set tracheae and tiltedly straight effuser, every long 100cm of level set tracheae, tiltedly straight every length of effuser is identical with circular sweathouse height, level set tracheae is connected by elbow or threeway with oblique straight effuser, the tiltedly straight oblique center of circle of the effuser mouth of pipe and be exposed at the fermented product of accumulation more than.
Agricultural crop straw is collected, stored up to harvest season, the feces of livestock and poultry producing successively, and through the various lower animals cultivation of agricultural wastes, process of aerobic fermentation, the waste of microorganism culturing, through pulverizing (stalk length 2-3cm), in required ratio, add special-purpose biogas fermentation microbial inoculum, use stirrer uniform mixing.As shown in Figure 1 and Figure 2, according to a definite sequence fill one by one fermentation minute between.Discharge door plate (or closing discharge door) is installed before filling, with plastics film, from inner slot type tightness system, is sealed.From top throat-fed, first at bottom tiling 30cm left and right thickness with travelling belt; Then press chord line and arrange level set tracheae, between parallel adjacent level effuser, mean distance is less than 100cm; With elbow or threeway, be connected with tiltedly straight effuser; Charging limit, limit connects, and tiltedly straight effuser is held up on limit section by section; The oblique center of circle of the tiltedly straight gas collection mouth of pipe, more than the mouth of pipe is pressed close to sweathouse top or elastica and is exposed to the fermented product of accumulation.After sweathouse piles with, by the watertight construction of elastica sealing opening for feed, make to seal with reservoir hag between fermentation minute; Can enter biogas fermentation.Between dividing, other fermentation presses same steps as charging.After having fermented, can open the water-lute elastica of opening for feed, by control valve, control biogas in reservoir hag and flow backwards to sweathouse, flying away between fermentation minute in remaining a small amount of biogas, the slot type tightness system of opening discharge door and plastic membrane sealing, just can use forklift discharging.Discharging limit, limit dismounting collecting pipe.Between 4-6 fermentation divides, charging in turn, fermentation, discharging successively; All the time have 3 with top fermentation, divide between in fermentation stage, reservoir hag all the time can air feed.Through dry-type methane fermentation Hou natural pond slag, slightly through processing, just can become nuisanceless organic fertilizer special or commercialization organic fertilizer.
The above is basic embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. an annular kiln formula biogas dry type fermentation unit, it is characterized in that the annular kiln formula sweathouse (1) being mainly separated by circular sweathouse forms, described annular kiln formula sweathouse is separated into 4 or 6 and forms by a circular sweathouse is radial from the center of circle, described circular sweathouse diameter 600cm, height 200 is to 300cm, circular sweathouse top center envelope dome (3), dome diameter 450cm, is annular opening for feed (2) between dome limit and circular sweathouse outer ring; The reservoir hag (9) of storing biogas is installed, supporting steam line and the valve of being provided with on reservoir hag on dome; On the dome (3) between each annular kiln formula sweathouse (1) top and reservoir hag, stay ventilating pit (8), control biogas is installed in ventilating pit and can only enters from sweathouse one-way control valve or the gate valve of reservoir hag; On opening for feed, be sealed and installed with elastica, in the outside of each annular kiln formula sweathouse, the discharge door (10) of high 150cm, wide 100cm be installed; Effuser (4) for delivery of biogas in fermentation stores is installed in each annular kiln formula sweathouse; The fermented liquid recovery system that surrounds the mouth of a river (5), collecting gutter (6), retention basin (7) composition at circular sweathouse base portion outward, has the valve that can control water outlet opening and closing on water outlet.
2. annular kiln formula biogas dry type fermentation unit according to claim 1, is characterized in that: described elastica adopts watertight construction that elastica and sweathouse joint portion are sealed.
3. annular kiln formula biogas dry type fermentation unit according to claim 1, it is characterized in that: described effuser is the plastics tubing of diameter 2 to 3cm, on plastics tubing, have 4 promoting the circulation of qi holes, hole diameter 0.5cm, adjacent pore center of circle spacing 10cm in every a line, the adjacent lines pore position 5cm that staggers; Effuser comprises level set tracheae and tiltedly straight effuser, every long 100cm of level set tracheae, tiltedly straight every length of effuser is identical with circular sweathouse height, level set tracheae is connected by elbow or threeway with oblique straight effuser, the tiltedly straight oblique center of circle of the effuser mouth of pipe and be exposed at the fermented product of accumulation more than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414742.XU CN203393143U (en) | 2013-07-12 | 2013-07-12 | Annular kiln type methane dry-type fermentation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414742.XU CN203393143U (en) | 2013-07-12 | 2013-07-12 | Annular kiln type methane dry-type fermentation equipment |
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| Publication Number | Publication Date |
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| CN203393143U true CN203393143U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320414742.XU Expired - Lifetime CN203393143U (en) | 2013-07-12 | 2013-07-12 | Annular kiln type methane dry-type fermentation equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313759A (en) * | 2018-04-16 | 2018-07-24 | 漳州市天洋机械有限公司 | A kind of movable type charger |
| CN112574862A (en) * | 2020-12-31 | 2021-03-30 | 中国科学院地理科学与资源研究所 | Straw aerobic-anaerobic alternate fermentation system and process |
-
2013
- 2013-07-12 CN CN201320414742.XU patent/CN203393143U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313759A (en) * | 2018-04-16 | 2018-07-24 | 漳州市天洋机械有限公司 | A kind of movable type charger |
| CN112574862A (en) * | 2020-12-31 | 2021-03-30 | 中国科学院地理科学与资源研究所 | Straw aerobic-anaerobic alternate fermentation system and process |
| CN112574862B (en) * | 2020-12-31 | 2021-09-17 | 中国科学院地理科学与资源研究所 | Straw aerobic-anaerobic alternate fermentation system and process |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
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| CX01 | Expiry of patent term |