CN216688099U - Biogas power generation device capable of improving energy utilization rate - Google Patents
Biogas power generation device capable of improving energy utilization rate Download PDFInfo
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- CN216688099U CN216688099U CN202122715117.6U CN202122715117U CN216688099U CN 216688099 U CN216688099 U CN 216688099U CN 202122715117 U CN202122715117 U CN 202122715117U CN 216688099 U CN216688099 U CN 216688099U
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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 utility model discloses a biogas generating set capable of improving energy utilization rate, which relates to the technical field of renewable energy generating sets and comprises a fermentation tank, wherein a ventilation component takes biogas generated in the fermentation tank as a power source and is conveyed into the gas collection tank again through the gas collection tank, the biogas forms rolling bubbles at the bottom of the fermentation tank to drive sediments settled at the bottom of the fermentation tank to move upwards, so that fermented substances at the bottom can be mixed with supernatant liquid above, microorganisms in the supernatant liquid can fully decompose the sediments, the energy in the fermented substances can be utilized to the maximum extent, a sealing plate can be jacked up when gas is introduced into a gas pipe and the gas pressure reaches a certain value, the gas is released through a vent hole on the side wall of a fixed block, when a valve is closed, the sealing plate can be quickly closed with the fixed block under the action of a spring, and the opening and closing process of the sealing plate can be completed without the power provided by other external devices, the external energy consumption is reduced.
Description
Technical Field
The utility model relates to the technical field of renewable energy power generation devices, in particular to a biogas power generation device capable of improving the energy utilization rate.
Background
The methane combustion power generation is a methane utilization technology which appears along with the continuous development of large-scale methane tank construction and methane comprehensive utilization, and the methane generated by anaerobic fermentation treatment is used on an engine and is provided with a comprehensive power generation device to generate electric energy and heat energy. The biogas power generation has the characteristics of efficiency creation, energy conservation, safety, environmental protection and the like, and is a distributed energy source with wide distribution and low price.
However, the generation amount and the production efficiency of biogas in the biogas tank of the biogas power generation device are important reasons for the efficient power generation of the biogas power generation device, however, during the fermentation process of the biogas tank of the conventional biogas power generation device, fermented products such as feces and the like are easily precipitated at the bottom and cannot be mixed with the supernatant at the top of the biogas tank, so that the fermented products such as feces and the like cannot be fully contacted with microorganisms, the decomposition speed of the fermented products is reduced, on one hand, the fermented products are discharged as wastes in a state that the fermented products are not fully decomposed, and cannot be fully utilized, on the other hand, the generation rate of biogas is reduced, and thus the power generation amount is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a biogas power generation device capable of improving the energy utilization rate, and solves the problems that fermentation products in a biogas tank in the traditional biogas power generation device are easy to precipitate and cannot be fully contacted with microorganisms in supernatant liquid, so that the biogas production capacity and the power generation amount are influenced, and the internal energy of the fermentation products cannot be fully utilized.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a can improve energy utilization's marsh gas power generation facility, includes the fermentation cylinder, the sealed lid of top fixedly connected with of fermentation cylinder, and the bottom of fermentation cylinder has seted up the mounting hole, the inside fixedly connected with mounting panel of mounting hole, a plurality of subassemblies of ventilating of top fixedly connected with of mounting panel, and the first trachea of bottom fixedly connected with of mounting panel, the fixed valve that has concatenated in first tracheal outer wall one side, the top fixedly connected with second trachea of sealed lid, the check valve has concatenated on tracheal outer wall one side of second, common fixedly connected with gas collection tank between tracheal bottom of second and the first tracheal top.
The ventilation assembly comprises a gas pipe, wherein one end of the gas pipe is fixedly connected with a fixing block, the right side wall of the fixing block is fixedly connected with a sealing gasket, a plurality of through holes are formed in the right side wall of the fixing block, sliding columns are connected to the inner parts of the through holes in a sliding mode, one end of each sliding column is fixedly connected with a limiting block, a sealing plate is fixedly connected to the other ends of all the sliding columns together, a spring is sleeved on the outer wall of each sliding column, one end of each spring is fixedly connected with a limiting ring, and the other end of each spring is fixedly connected with the limiting block.
Furthermore, the inside of the sealing cover is communicated with the second air pipe, the inside of the mounting plate is of a hollow structure, and the bottom end of the ventilation assembly is communicated with the inside of the mounting plate.
Furthermore, the right side wall of the fixed block is provided with a vent hole, and the vent hole is communicated with the inside of the air pipe.
Further, the left side wall fixedly connected with protective cover of fixed block, the protective cover is established on tracheal outer wall, and the protective cover is connected with trachea contact part with sealed mode.
Further, a lateral wall fixedly connected with inlet pipe and row of material pipe of fermentation cylinder, the inlet pipe is linked together with the inside of arranging the material pipe and all being linked together with the fermentation cylinder, and the inlet pipe is located row material directly over the pipe.
Furthermore, a gas pipe is fixedly connected to one side wall of the gas collection tank and is connected with external gas equipment.
Advantageous effects
The utility model provides a biogas power generation device capable of improving the energy utilization rate. Compared with the prior art, the method has the following beneficial effects:
1. a biogas power generation device capable of improving energy utilization rate comprises a fermentation tank, wherein a sealing cover is fixedly connected to the top of the fermentation tank, a mounting hole is formed in the bottom of the fermentation tank, a mounting plate is fixedly connected to the inside of the mounting hole, a plurality of ventilation components are fixedly connected to the top of the mounting plate, a first gas pipe is fixedly connected to the bottom of the mounting plate, a valve is fixedly connected to one side of the outer wall of the first gas pipe in series, a second gas pipe is fixedly connected to the top of the sealing cover, a one-way valve is connected to one side of the outer wall of the second gas pipe in series, a gas collection tank is fixedly connected between the bottom of the second gas pipe and the top of the first gas pipe together, the ventilation components are conveyed into the gas collection tank again through the gas collection tank by taking biogas generated in the fermentation tank as a power source, and bubbles formed at the bottom of the fermentation tank roll of the biogas drive deposits deposited at the bottom of the fermentation tank to move upwards, so that fermented substances at the bottom can be mixed with supernatant above, and then the microorganism in the supernatant can fully decompose the sediment, so that the energy in the fermentation product can be utilized to the maximum extent.
2. The utility model provides a can improve energy utilization's marsh gas power generation facility, the subassembly of ventilating is sealing connection with the fixed block under idle state, let in gas in the trachea and the closing plate can be by jack-up when atmospheric pressure reaches a definite value, thereby with the fixed block separation, gaseous vent release through the fixed block lateral wall, when the valve is closed, because atmospheric pressure is insufficient in the subassembly of ventilating, the closing plate receives the spring action can be closed fast with the fixed block, the switching process of closing plate need not other external device and provides power and can accomplish, external energy consumption has been reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic exploded perspective view of the present invention;
FIG. 3 is a perspective view of the vent assembly of the present invention in a closed position;
FIG. 4 is a perspective view of the vent assembly of the present invention;
fig. 5 is an exploded perspective view of the vent assembly of the present invention.
In the figure: 1. a fermentation tank; 2. a sealing cover; 3. mounting holes; 4. mounting a plate; 5. a vent assembly; 501. an air tube; 502. a fixed block; 503. a gasket; 504. a traveler; 505. a limiting block; 506. a sealing plate; 507. a spring; 508. a limiting ring; 509. a protective cover; 6. a first air pipe; 7. a valve; 8. a second air pipe; 9. a one-way valve; 10. a gas collection tank; 11. a feeding pipe; 12. a discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a biogas power generation device capable of improving energy utilization rate comprises a fermentation tank 1, a sealing cover 2 is fixedly connected to the top of the fermentation tank 1, a mounting hole 3 is formed in the bottom of the fermentation tank 1, a mounting plate 4 is fixedly connected to the inside of the mounting hole 3, a plurality of ventilation components 5 are fixedly connected to the top of the mounting plate 4, a first air pipe 6 is fixedly connected to the bottom of the mounting plate 4, a valve 7 is fixedly connected to one side of the outer wall of the first air pipe 6 in series, a second air pipe 8 is fixedly connected to the top of the sealing cover 2, a one-way valve 9 is connected to one side of the outer wall of the second air pipe 8 in series, a gas collection tank 10 is fixedly connected between the bottom of the second air pipe 8 and the top of the first air pipe 6 together, the ventilation components 5 comprise air pipes 501, a fixing block 502 is fixedly connected to one end of each air pipe 501, a sealing gasket is fixedly connected to the right side wall of the fixing block 502, and a plurality of through holes are formed in the right side wall of the fixing block 502, the insides of the through holes are all connected with a sliding column 504 in a sliding way, one end of the sliding column 504 is fixedly connected with a limiting block 505, the other ends of all the sliding columns 504 are fixedly connected with a sealing plate 506 together, the outer wall of the sliding column 504 is sleeved with a spring 507, one end of the spring 507 is fixedly connected with a limiting ring 508, the other end of the spring 507 is fixedly connected with the limiting block 505, the inside of the sealing cover 2 is communicated with a second air pipe 8, the inside of the mounting plate 4 is of a hollow structure, the bottom end of the ventilation component 5 is communicated with the inside of the mounting plate 4, the right side wall of the fixing block 502 is provided with a ventilation hole which is communicated with the inside of the air pipe 501, the left side wall of the fixing block 502 is fixedly connected with a protective cover 509, the protective cover 509 is sleeved on the outer wall of the air pipe 501, the contact part of the protective cover 509 and the air pipe 501 are connected in a sealing way, one side wall of the fermentation tank 1 is fixedly connected with a feeding pipe 11 and a discharging pipe 12, the inlet pipe 11 and the row of expecting 12 all are linked together with the inside of fermentation cylinder 1, and the inlet pipe 11 is located row expecting 12 directly over, and a lateral wall fixed connection gas-supply pipe of gas collecting tank 10, the gas-supply pipe is connected with outside gas appliances.
When the fermentation tank 1 is in use, fermented substances in the fermentation tank 1 are decomposed by microorganisms, generated biogas can only flow to the gas collecting tank 10 from the direction of the second gas pipe through the gas vent in the sealing cover 2 and the second gas pipe, the valve 7 is opened at the moment, the biogas enters the mounting plate 4 through the first gas pipe 6 and is released into the fermentation tank 1 through the ventilation assembly 5, the biogas forms rolling bubbles at the bottom of the fermentation tank 1 to drive sediments at the bottom of the fermentation tank 1 to move upwards, so that the fermented substances at the bottom of the fermentation tank 1 can be mixed with supernatant above, the microorganisms in the supernatant can fully decompose the sediments, the energy in the fermented substances can be utilized to the maximum degree, and the sealing plate of the ventilation assembly 5 is in sealing connection with the fixing block 502 in an idle state, the air pipe 501 is filled with air, the sealing plate 506 can be jacked up when the air pressure reaches a certain value, the sealing plate 506 pulls the sliding column 504 to slide along the through hole in the fixing block 502, the limiting ring 508 is sleeved on the outer wall of the sliding column 504 in a sliding mode, the limiting ring 508 is fixedly connected with the spring 507, the spring 507 is compressed in the jacking process of the sealing plate 506, the air is released through the vent hole in the side wall of the fixing block 502, when the valve 7 is closed, due to insufficient air pressure in the ventilation assembly 5, the sealing plate 506 can be quickly closed with the fixing block 502 under the action of the spring 507, the opening and closing process of the sealing plate 506 can be completed without providing power by other external devices, and external energy consumption is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can improve energy utilization's marsh gas power generation facility, includes fermentation cylinder (1), its characterized in that: the top of the fermentation tank (1) is fixedly connected with a sealing cover (2), the bottom of the fermentation tank (1) is provided with a mounting hole (3), the inside of the mounting hole (3) is fixedly connected with a mounting plate (4), the top of the mounting plate (4) is fixedly connected with a plurality of ventilation assemblies (5), the bottom of the mounting plate (4) is fixedly connected with a first air pipe (6), one side of the outer wall of the first air pipe (6) is fixedly connected with a valve (7) in series, the top of the sealing cover (2) is fixedly connected with a second air pipe (8), one side of the outer wall of the second air pipe (8) is connected with a one-way valve (9) in series, and a gas collection tank (10) is fixedly connected between the bottom end of the second air pipe (8) and the top end of the first air pipe (6);
the ventilation assembly (5) comprises an air pipe (501), one end of the air pipe (501) is fixedly connected with a fixing block (502), a right side wall of the fixing block (502) is fixedly connected with a sealing pad (503), a plurality of through holes are formed in the right side wall of the fixing block (502), a sliding column (504) is connected to the inside of each through hole in a sliding mode, one end of the sliding column (504) is fixedly connected with a limiting block (505), a sealing plate (506) is fixedly connected to the other end of all the sliding columns (504) jointly, a spring (507) is sleeved on the outer wall of each sliding column (504), one end of the spring (507) is fixedly connected with a limiting ring (508), and the other end of the spring (507) is fixedly connected with the limiting block (505).
2. The biogas power generation device capable of improving energy utilization rate according to claim 1, wherein: the inside of the sealing cover (2) is communicated with the second air pipe (8), the inside of the mounting plate (4) is of a hollow structure, and the bottom end of the ventilation assembly (5) is communicated with the inside of the mounting plate (4).
3. The biogas power generation device capable of improving energy utilization rate according to claim 1, wherein: the right side wall of the fixed block (502) is provided with a vent hole which is communicated with the inside of the air pipe (501).
4. The biogas power generation device capable of improving energy utilization rate according to claim 1, wherein: the left side wall fixedly connected with protective cover (509) of fixed block (502), protective cover (509) cover is established on the outer wall of trachea (501), and protective cover (509) and trachea (501) contact part are connected with sealing mode.
5. The biogas power generation device capable of improving the energy utilization rate as claimed in claim 1, wherein: a lateral wall fixedly connected with inlet pipe (11) and row of material pipe (12) of fermentation cylinder (1), inlet pipe (11) and row material pipe (12) all are linked together with the inside of fermentation cylinder (1), and inlet pipe (11) are located row material pipe (12) directly over.
6. The biogas power generation device capable of improving energy utilization rate according to claim 1, wherein: and a gas pipe is fixedly connected to one side wall of the gas collection tank (10) and is connected with external gas equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122715117.6U CN216688099U (en) | 2021-11-08 | 2021-11-08 | Biogas power generation device capable of improving energy utilization rate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122715117.6U CN216688099U (en) | 2021-11-08 | 2021-11-08 | Biogas power generation device capable of improving energy utilization rate |
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| CN216688099U true CN216688099U (en) | 2022-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433347A (en) * | 2022-09-13 | 2022-12-06 | 广东塑刚新材料科技有限公司 | Preparation method and equipment of polyethylene terephthalate modified material |
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2021
- 2021-11-08 CN CN202122715117.6U patent/CN216688099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433347A (en) * | 2022-09-13 | 2022-12-06 | 广东塑刚新材料科技有限公司 | Preparation method and equipment of polyethylene terephthalate modified material |
| CN115433347B (en) * | 2022-09-13 | 2023-11-24 | 广东塑刚新材料科技有限公司 | Preparation method and equipment of polyethylene terephthalate modified material |
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