CN112048432A - Novel container capable of shortening biogas fermentation time - Google Patents
Novel container capable of shortening biogas fermentation time Download PDFInfo
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- CN112048432A CN112048432A CN202011004372.3A CN202011004372A CN112048432A CN 112048432 A CN112048432 A CN 112048432A CN 202011004372 A CN202011004372 A CN 202011004372A CN 112048432 A CN112048432 A CN 112048432A
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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
- C12M23/34—Internal compartments or partitions
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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
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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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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Abstract
The invention discloses a novel container capable of shortening biogas fermentation time, which comprises a tank body, a first partition plate and a second partition plate which are arranged in the tank body, and an auxiliary fermentation device which is arranged in a fermentation bin, wherein the tank body is divided into a pretreatment bin, the fermentation bin and a separation bin by the first partition plate and the second partition plate, vertical partition beams are further arranged on the tank body above the first partition plate and the second partition plate, stoppers matched with the first partition plate and the second partition plate are respectively arranged at the bottoms of the two partition beams, a cover plate for plugging the tank body is arranged at the top of the two partition beams, and the auxiliary fermentation device is arranged between the two partition beams. According to the invention, the attached fermentation device is arranged in the tank body, so that the methane output speed in the raw materials can be accelerated, the fermentation time can be shortened, and simultaneously, the fermented biogas residues in the tank body can be quickly discharged through the auxiliary fermentation device, so that the biogas can be continuously and quickly output, and the reduction of the fermentation amount caused by the untimely removal of the biogas residues can be prevented.
Description
Technical Field
The invention relates to the field of biogas production, in particular to a novel container capable of shortening biogas fermentation time.
Background
The biogas is combustible gas produced by fermenting organic substances in an anaerobic environment with certain temperature, humidity and pH value through microorganisms. The main raw materials of the biogas include animal manure, crop straws and the like. Most of the existing biogas digesters are prepared by slowly fermenting raw materials after putting biogas raw materials into the biogas digesters, but the fermentation time of the biogas is prolonged, so that the fermentation efficiency of the biogas is reduced, and the biogas digesters can not produce biogas for a long time.
Disclosure of Invention
The invention aims to provide a novel container capable of shortening the fermentation time of methane, which can ensure the fermentation efficiency of a methane tank and improve the gas production rate.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a can shorten marsh gas fermentation time's novel container, includes the cell body, installs first baffle and the second baffle in the cell body and installs the supplementary fermenting installation in the fermentation storehouse, preliminary treatment storehouse, fermentation storehouse and separating bin are separated into with the cell body to first baffle and second baffle, still be equipped with vertical breast beam on the cell body of first baffle and second baffle top, two breast beam bottoms install respectively with first baffle and second baffle complex stopper, the apron of shutoff cell body is installed at two breast beam tops, installs supplementary fermenting installation between two breast beams.
The fermentation tank is characterized in that steps are processed on the inner walls of the tank bodies on two sides of the fermentation bin, pulleys capable of translating on the steps are arranged on two sides of the first partition plate, rotatable guide wheels are mounted at the tops and the bottoms of two sides of the two partition beams, only a transmission belt is wound on the guide wheels, and the transmission belt is connected with the pulleys.
The middle part processing of first baffle has the loudspeaker opening, and loudspeaker open-ended opening direction is towards the second baffle, articulated in the loudspeaker opening have with the push pedal of its profile adaptation, the push pedal top is articulated with the inner wall at opening top.
And two ends of the top of the second clapboard are hinged on the inner wall of the tank body.
The stopper includes electric putter and connects the pin rod on electric putter, electric putter is vertical to be installed in the spacer beam, and the pin rod passes behind the spacer beam and cooperates with first baffle or second baffle, and first baffle and second baffle top are processed respectively and are corresponded stopper matched with spacing hole, the opening on spacing hole upper portion enlarges gradually.
The auxiliary fermentation device comprises a supporting frame, a movable frame, telescopic cylinders, heat exchange pipelines and a stirring cage, wherein the supporting frame is fixed in a space enclosed by two partition beams and the tank body, the supporting frame is provided with the telescopic cylinders, the extending ends of the telescopic cylinders are hinged with the movable frame, the movable frame is provided with the heat exchange pipelines, the heat exchange pipelines are communicated with a heat source outside the tank body, and the stirring cage is further arranged in the middle of the movable frame.
Stir the cage slope install between first baffle and second baffle, stir the higher one end of cage towards the second baffle, stir the cage and rotationally install on the movable frame, still be equipped with on the movable frame and drive and stir cage pivoted waterproof motor.
An exhaust pipe is processed on the cover plate and is communicated with a methane storage tank.
The top of the pretreatment bin is sealed, a gas collecting hood is arranged in the pretreatment bin, and an exhaust port of the gas collecting hood extends into the fermentation bin.
The novel container capable of shortening the biogas fermentation time has the beneficial effects that:
(1) the attached fermentation device is arranged in the tank body, so that the methane output speed in the raw materials can be increased, the fermentation time can be shortened, and simultaneously, the fermented biogas residues in the tank body can be quickly discharged through the auxiliary fermentation device, so that the biogas can be continuously and quickly output, and the reduction of the fermentation amount caused by the untimely removal of the biogas residues can be prevented;
(2) through the arrangement of the inclined stirring cage, when methane in the methane slag is discharged, the inclined stirring cage can drive the methane slag to move towards the separation bin, so that the methane slag can be conveniently cleaned.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention.
Fig. 2 is a cross-sectional view taken along line a-a of fig. 1 according to an embodiment of the present invention.
Fig. 3 is a cross-sectional view taken along line B-B of fig. 1 according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of two partition beams according to an embodiment of the present invention.
Fig. 5 is a bottom view of the first separator according to the embodiment of the present invention.
Fig. 6 is a schematic position diagram of the stopper and the first partition plate according to the embodiment of the present invention.
Fig. 7 is a schematic position diagram of the stopper and the second partition board according to the embodiment of the present invention.
Reference numerals: 1. a tank body; 11. a pretreatment bin; 111. a gas-collecting hood; 12. a fermentation bin; 13. separating the bins; 14. a step; 2. a first separator; 21. a pulley; 22. an opening; 23. pushing the plate; 3. a second separator; 4. a spacer beam; 41. a guide wheel; 42. a transmission belt; 5. a stopper; 51. an electric push rod; 52. a pin rod; 53. a limiting hole; 6. an auxiliary fermentation device; 61. a support frame; 62. a movable frame; 63. a telescopic cylinder; 64. a heat exchange conduit; 65. stirring a cage; 66. a waterproof motor; 67. a cover plate; 68. an exhaust pipe; 69. a methane storage tank.
Detailed Description
Examples
As shown in fig. 1 to 7, the novel container capable of shortening the fermentation time of biogas provided by this embodiment includes a tank body 1, a first partition plate 2 and a second partition plate 3 installed in the tank body 1, and an auxiliary fermentation device 6 installed in a fermentation chamber 12, wherein the first partition plate 2 and the second partition plate 3 are sequentially disposed, and separate the tank body 1 into a pretreatment chamber 11, a fermentation chamber 12, and a separation chamber 13, the tank body 1 above the first partition plate 2 and the second partition plate 3 is further provided with vertical partition beams 4, the bottoms of the two partition beams 4 are respectively provided with a stopper 5 cooperating with the first partition plate 2 and the second partition plate 3, the tops of the two partition beams 4 are provided with a cover plate 67 for plugging the tank body 1, and the auxiliary fermentation device 6 is installed between the two partition beams 4. The fermentation tank is characterized in that steps 14 are processed on the inner walls of the tank body 1 on two sides of the fermentation bin 12, pulleys 21 capable of translating on the steps 14 are arranged on two sides of the first partition plate 2, rotatable guide wheels 41 are mounted at the tops and the bottoms of two sides of the two partition beams 4, only a transmission belt 42 is wound on the guide wheels 41, the transmission belt 42 is connected with the pulleys 21, and a motor for driving the transmission belt 42 to rotate is mounted on one side.
As shown in fig. 2 and 5, in order to facilitate the discharge of biogas residues, a horn opening 22 is formed in the middle of the first partition plate 2, the opening direction of the horn opening 22 faces the second partition plate 3, a push plate 23 matched with the horn opening 22 in contour is hinged in the horn opening 22, and the top of the push plate 23 is hinged to the inner wall of the top of the through opening. And two ends of the top of the second clapboard 3 are hinged on the inner wall of the tank body 1. When the biogas digester is used, the first clapboard 2 pushes fermented biogas residues to be pushed out from the second clapboard 3 under the action of the transmission belt 42, and when the first clapboard 2 is reset, the push plate 23 rotates around the hinge joint, so that the raw material flow in the pretreatment bin 11 is in the fermentation bin 12.
As shown in fig. 6 and 7, in order to prevent the first partition plate 2 and the second partition plate 3 from displacing, the stopper 5 includes an electric push rod 51 and a pin 52 connected to the electric push rod 51, the electric push rod 51 is vertically installed in the partition beam 4, the pin 52 passes through the partition beam 4 and then is engaged with the first partition plate 2 or the second partition plate 3, stopper holes 53 engaged with the corresponding stoppers 5 are respectively processed at the tops of the first partition plate 2 and the second partition plate 3, and the opening 22 at the upper portion of the stopper holes 53 is gradually enlarged. When the partition board is used, the electric push rod 51 is inserted into the limiting hole 53 to prevent the first partition board 2 and the second partition board 3 from moving.
As shown in fig. 4, the auxiliary fermentation device 6 includes a supporting frame 61, a movable frame 62, a telescopic cylinder 63, a heat exchange pipeline 64 and a stirring cage 65, the supporting frame 61 is fixed in a space enclosed by two partition beams 4 and the tank body 1, a plurality of telescopic cylinders 63 are installed on the supporting frame 61, the extending ends of the plurality of telescopic cylinders 63 are hinged to the movable frame 62, a plurality of heat exchange pipelines 64 are arranged on the movable frame 62 in a winding manner, the plurality of heat exchange pipelines 64 are communicated with a heat source outside the tank body 1, and the stirring cage 65 is further installed in the middle of the movable frame 62. Stir the cage 65 slope install between first baffle 2 and second baffle 3, stir the higher one end of cage 65 towards second baffle 3, stir the cage 65 and rotationally install on movable frame 62, still be equipped with on the movable frame 62 and drive and stir cage 65 pivoted waterproof motor 66.
As shown in fig. 4, an exhaust pipe 68 is formed on the cover plate 67, the exhaust pipe 68 is communicated with a biogas storage tank 69 for discharging biogas, and a fan for controlling the flow of biogas is installed on the exhaust pipe 68. The top of the pretreatment bin 11 is sealed, a gas collecting hood 111 is arranged in the pretreatment bin 11, an exhaust port of the gas collecting hood 111 extends into the fermentation bin 12, and a check valve is arranged in the gas collecting hood 111, so that biogas generated by fermentation of raw materials in the pretreatment bin 11 can be collected, and loss of the biogas is reduced.
The using method of the invention is as follows:
the raw material to be fermented is sent into the pretreatment bin 11, the push plate 23 is pushed open and flows into the fermentation bin 12 after the raw material in the pretreatment bin 11 exceeds a certain amount, the first partition plate 2 and the second partition plate 3 can be driven to move in the direction by the transmission belt 42 at the moment, the raw material in the pretreatment bin 11 flows to the fermentation bin 12 at the moment, the transmission belt 42 drives the first partition plate 2 to reset, when the first partition plate 2 is reset, the push plate 23 rotates away under the action of the raw material, the movable frame 62 enters the fermentation bin 12 under the action of the telescopic cylinder 63 along with the increase of the material, the waterproof motor 66 is started intermittently, the marsh gas remained in the remote process can be diffused, the fermented raw material can be pushed by the box separation bin 13 step by step, when the marsh gas is pushed, the raw material in the pretreatment bin 11 slowly flows to the fermentation bin 12 to ensure the output rate of the marsh gas, and the marsh gas is sent into the marsh gas storage tank 69 through the, so as to be convenient for later use.
When the biogas digester is cleaned, the pin rod 52 is moved out of the limiting hole 53 through the electric push rod 51, and the first partition plate 2 is moved towards the second partition plate 3 through the transmission belt 42, so that the raw materials in the fermentation bin 12 are extruded out of the second partition plate 3, and the cleaning of the fermentation bin 12 is completed. After the cleaning is completed, the first separator 2 is reset, and then the pin 52 of the control stopper 5 is inserted into the stopper hole 53 to fix the positions of the first separator 2 and the second separator 3.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and procedures are omitted to avoid unnecessarily limiting the invention.
Claims (9)
1. A novel container capable of shortening the fermentation time of methane is characterized in that: including the cell body, install first baffle and the second baffle in the cell body and install the supplementary fermenting installation in the fermentation storehouse, preliminary treatment storehouse, fermentation storehouse and separating bin are separated into with the cell body to first baffle and second baffle, still be equipped with vertical breast beam on the cell body of first baffle and second baffle top, two breast beam bottoms install respectively with first baffle and second baffle complex stopper, the apron of shutoff cell body is installed at two breast beam tops, installs supplementary fermenting installation between two breast beams.
2. The novel container capable of shortening the biogas fermentation time according to claim 1, characterized in that: the fermentation tank is characterized in that steps are processed on the inner walls of the tank bodies on two sides of the fermentation bin, pulleys capable of translating on the steps are arranged on two sides of the first partition plate, rotatable guide wheels are mounted at the tops and the bottoms of two sides of the two partition beams, only a transmission belt is wound on the guide wheels, and the transmission belt is connected with the pulleys.
3. The novel container capable of shortening the biogas fermentation time according to claim 1, characterized in that: the middle part processing of first baffle has the loudspeaker opening, and loudspeaker open-ended opening direction is towards the second baffle, articulated in the loudspeaker opening have with the push pedal of its profile adaptation, the push pedal top is articulated with the inner wall at opening top.
4. The novel container capable of shortening the biogas fermentation time according to claim 1, characterized in that: and two ends of the top of the second clapboard are hinged on the inner wall of the tank body.
5. The novel container capable of shortening the biogas fermentation time according to claim 1, characterized in that: the stopper includes electric putter and connects the pin rod on electric putter, electric putter is vertical to be installed in the spacer beam, and the pin rod passes behind the spacer beam and cooperates with first baffle or second baffle, and first baffle and second baffle top are processed respectively and are corresponded stopper matched with spacing hole, the opening on spacing hole upper portion enlarges gradually.
6. The novel container capable of shortening the biogas fermentation time according to claim 1, characterized in that: the auxiliary fermentation device comprises a supporting frame, a movable frame, telescopic cylinders, heat exchange pipelines and a stirring cage, wherein the supporting frame is fixed in a space enclosed by two partition beams and the tank body, the supporting frame is provided with the telescopic cylinders, the extending ends of the telescopic cylinders are hinged with the movable frame, the movable frame is provided with the heat exchange pipelines, the heat exchange pipelines are communicated with a heat source outside the tank body, and the stirring cage is further arranged in the middle of the movable frame.
7. The novel container capable of shortening the biogas fermentation time according to claim 6, wherein: stir the cage slope install between first baffle and second baffle, stir the higher one end of cage towards the second baffle, stir the cage and rotationally install on the movable frame, still be equipped with on the movable frame and drive and stir cage pivoted waterproof motor.
8. The novel container capable of shortening the biogas fermentation time according to claim 1, characterized in that: an exhaust pipe is processed on the cover plate and is communicated with a methane storage tank.
9. The novel container capable of shortening the biogas fermentation time according to claim 1, characterized in that: the top of the pretreatment bin is sealed, a gas collecting hood is arranged in the pretreatment bin, and an exhaust port of the gas collecting hood extends into the fermentation bin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004372.3A CN112048432B (en) | 2020-09-22 | 2020-09-22 | Novel container capable of shortening biogas fermentation time |
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| CN202011004372.3A CN112048432B (en) | 2020-09-22 | 2020-09-22 | Novel container capable of shortening biogas fermentation time |
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| CN112048432B CN112048432B (en) | 2023-05-23 |
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