CN203728844U - Four-season type solar biogas dry type anaerobic fermentation system - Google Patents
Four-season type solar biogas dry type anaerobic fermentation system Download PDFInfo
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- CN203728844U CN203728844U CN201420051152.XU CN201420051152U CN203728844U CN 203728844 U CN203728844 U CN 203728844U CN 201420051152 U CN201420051152 U CN 201420051152U CN 203728844 U CN203728844 U CN 203728844U
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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 relates to a four-season type solar biogas dry type anaerobic fermentation system. A polyurethane heat insulation layer is arranged on the surface layer of a sealed fermentation tank, a heat radiation pipe is coiled in the sealed fermentation tank, and a solar hot water device and a biogas boiler complementary temperature-increasing device are connected in series and then connected with the heat radiation pipe to control the temperature in the tank within the range of 20-40 DEG C, thereby improving the fermentation efficiency, preventing influence of external climate temperature and being capable of uniformly releasing biogas in four seasons of the year. A sealing port is formed at the upper end of the inner layer of the sealed fermentation tank, feeding is performed from the top, the surface in the tank is fresh, and the incrustation phenomenon of the surface layer is further prevented. A biogas residue pumping machine is connected with the tank bottom of the sealed fermentation tank, thereby discharging a precipitate at the tank bottom and preventing the production of the precipitate. A solid-liquid separating machine is arranged at the tail end of the biogas residue pumping machine, a biogas liquid storage tank is arranged at the lower end of the solid-liquid separating machine, and the biogas liquid storage tank is connected with a stirring, mixing and inoculating machine. The solid-liquid separating machine is used for separating biogas residue from biogas liquid, remaining in the biogas liquid storage tank, and introducing into the stirring, mixing and inoculating machine in a circulating manner, thereby reducing the operation cost.
Description
Technical field
The utility model relates to a kind of biogas dry type anaerobic fermentation system, relates in particular to a kind of four seasons type solar biogas dry type anaerobic fermentation system.
Background technology
Biogas dry type anaerobic fermentation system is to make it produce the system of biogas by natural pond liquid and rubbish mixed fermentation, fermenting bacteria is just stopping aerogenesis hibernation lower than 15 degree, start to bring back to life slow aerogenesis higher than 17 degree, when temperature is increased to the death that senesces of 60 degree, so the temperature of sealing and fermenting tank directly affects fermentation efficiency, fermentation efficiency is higher, the energy of ight soil is all discharged change into flammable methane biogas faster, thereby reach the maximum utility value of ight soil, the higher creation of value of shorter economic benefit of cycle that ight soil stops replacing in tank is just larger, investment is reclaimed just faster.It is very large that existing sealing and fermenting tank is affected by extraneous climate temperature, can not evenly discharge at all seasons biogas.And existing sealing and fermenting tank is tank wall charging, sidewall deslagging, the sealing and fermenting tank internal surface fermentation raw material mixture phenomenon that easily crusts, sealing and fermenting pot bottom there will be a large amount of throw outs, affect fermentation efficiency, and reduce tank body volume, in tapping process, natural pond liquid is discharged thereupon, causes cost waste.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of surface fermentation raw mixture not crust, sealing and fermenting pot bottom sediment-free, recycles the low cost of natural pond liquid, high-level efficiency four seasons type solar biogas dry type anaerobic fermentation system.
The utility model is to be achieved by the following technical programs:
Four seasons type solar biogas dry type anaerobic fermentation system, comprise feed mechanism, feeding mixed organization, fermentation mechanism, heat mechanism, air-releasing mechanism and slagging device, described feed mechanism comprises pipeline garbage conveyor, be located at the garbage grinder of garbage conveyor end and successively before and after be located at the kitchen-can bag separating machine on pipeline garbage conveyor circulation passage, rubbish metal magnetic separator, described feeding mixed organization comprises the inoculation device that is uniformly mixed being connected with garbage grinder, with the conveyer device&apos that is uniformly mixed inoculation device and is connected, export with conveyer device&apos the screw feeder being connected, the sealing and fermenting tank that the described mechanism of fermenting is conical lower portion, described sealing and fermenting tank top layer is provided with polyurethane insulation coating, internal layer upper end is provided with seal, fermentation raw material mixture is squeezed into seal by described screw feeder, described sealing and fermenting tank inner disk is arranged with radiating pipe, the described mechanism that heats comprises solar water heating equipment and the complementary temperature raising device of methane boiler, described solar water heating equipment is connected radiating pipe with after the complementary temperature raising device series connection of methane boiler, described sealing and fermenting tank top connects exhaust equipment, described slagging device comprises and the natural pond slag machine of taking out being connected at the bottom of sealing and fermenting tank tank, the described natural pond slag machine end of taking out is provided with solid-liquid separating machine, described solid-liquid separating machine lower end is provided with natural pond liquid storage tank, described natural pond liquid storage tank be uniformly mixed inoculation device and be connected.
The tube wall of described sealing and fermenting tank is provided with fluid level controller, and described upper fluid level controller control end connects slagging device.
The tube wall of described sealing and fermenting tank is provided with lower fluid level controller, and described lower fluid level controller control end connects feeding mixed organization.
The beneficial effects of the utility model are:
Because described sealing and fermenting tank top layer is provided with polyurethane insulation coating, be arranged with radiating pipe at described sealing and fermenting tank inner disk, described solar water heating equipment is connected radiating pipe with after the complementary temperature raising device series connection of methane boiler, make to control in tank temperature between 20 to 40 degree in scope, improve fermentation efficiency, make sealing and fermenting tank not affected by extraneous climate temperature, can evenly discharge at all seasons biogas.
Described sealing and fermenting tank internal layer upper end is provided with seal, and fermentation raw material mixture is squeezed into seal by screw feeder, and from its top feed, tank internal surface is fresh, prevents that top fermentation raw mixture from crust phenomenon occurring.
Take out natural pond slag machine and be connected with at the bottom of sealing and fermenting tank tank, tank bottoms is effectively discharged, prevent throw out.
The described natural pond slag machine end of taking out is provided with solid-liquid separating machine, and described solid-liquid separating machine lower end is provided with natural pond liquid storage tank, described natural pond liquid storage tank be uniformly mixed inoculation device and be connected.Solid-liquid separating machine separates natural pond slag with natural pond liquid, and natural pond liquid is remained in to natural pond liquid storage tank, and circulation imports and is uniformly mixed in inoculation device, reduces running cost.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
In figure: 1. solar water heating equipment, 2. complementary temperature raising device, 3. natural pond liquid storage tank of methane boiler, 4. solid-liquid separating machine, 5. take out natural pond slag machine, 6. methane storage bag, 7. sealing and fermenting tank, 8. seal, 9. screw feeder, 10. polyurethane insulation coating, 11. conveyer device&apos, 12. pipeline garbage conveyors, 13. kitchen-can bag separating machines, fluid level controller on 14., 15. times fluid level controllers, 16. garbage grinders, 17. rubbish metal magnetic separators, 18. are uniformly mixed inoculation device, 19. concrete beds, 20. radiating pipes, 21. access holes.
Embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing and most preferred embodiment, the utility model is described in further detail.
As shown in the figure, the utility model comprises feed mechanism, feeding mixed organization, fermentation mechanism, heat mechanism, air-releasing mechanism and slagging device, described feed mechanism comprises pipeline garbage conveyor 12, be located at the garbage grinder 16 of garbage conveyor end and successively before and after be located at the kitchen-can bag separating machine 13 on pipeline garbage conveyor circulation passage, rubbish metal magnetic separator 17, described feeding mixed organization comprise be connected with garbage grinder be uniformly mixed inoculation device 18, with the conveyer device&apos 11 that is uniformly mixed inoculation device and is connected, export with conveyer device&apos the screw feeder 9 being connected, the sealing and fermenting tank 7 that the described mechanism of fermenting is conical lower portion, and be fixed on concrete bed 19, described sealing and fermenting tank top layer is provided with polyurethane insulation coating 10, internal layer upper end is provided with seal 8, fermentation raw material mixture is squeezed into seal by described screw feeder, described sealing and fermenting tank inner disk is arranged with radiating pipe 20, the described mechanism that heats comprises solar water heating equipment 1 and the complementary temperature raising device 2 of methane boiler, the complementary temperature raising device of solar water heating equipment and methane boiler in this example, for the complementary mode that heats, described solar water heating equipment is connected radiating pipe with after the complementary temperature raising device series connection of methane boiler, described sealing and fermenting tank top connects exhaust equipment, in this example, exhaust equipment comprises methane storage bag 6, described slagging device comprises and the natural pond slag machine 5 of taking out being connected at the bottom of sealing and fermenting tank tank, the described natural pond slag machine end of taking out is provided with solid-liquid separating machine 4, described solid-liquid separating machine lower end is provided with natural pond liquid storage tank 3, described natural pond liquid storage tank be uniformly mixed inoculation device and be connected.Sealing and fermenting tank middle and lower part is provided with access hole 21, for maintenance repair.
Because described sealing and fermenting tank top layer is provided with polyurethane insulation coating, be arranged with radiating pipe at described sealing and fermenting tank inner disk, described solar water heating equipment is connected radiating pipe with after the complementary temperature raising device series connection of methane boiler, make to control in tank temperature between 20 to 40 degree in scope, improve fermentation efficiency, make sealing and fermenting tank not affected by extraneous climate temperature, can evenly discharge at all seasons biogas.
Described sealing and fermenting tank internal layer upper end is provided with seal, and fermentation raw material mixture is squeezed into seal by screw feeder, and from its top feed, tank internal surface is fresh, prevents that top fermentation raw mixture from crust phenomenon occurring.
Take out natural pond slag machine and be connected with at the bottom of sealing and fermenting tank tank, tank bottoms is effectively discharged, prevent throw out.
The described natural pond slag machine end of taking out is provided with solid-liquid separating machine, and described solid-liquid separating machine lower end is provided with natural pond liquid storage tank, described natural pond liquid storage tank be uniformly mixed inoculation device and be connected.Solid-liquid separating machine separates natural pond slag with natural pond liquid, and natural pond liquid is remained in to natural pond liquid storage tank, and circulation imports and is uniformly mixed in inoculation device, reduces costs.
The tube wall of described sealing and fermenting tank is provided with fluid level controller 14, and described upper fluid level controller control end connects slagging device.In the time that upper fluid level controller detection liquid level exceedes upper fluid level controller limited range, start slagging device, discharge natural pond slag.The tube wall of described sealing and fermenting tank is provided with lower fluid level controller 15, and described lower fluid level controller control end connects feeding mixed organization.Instantly when fluid level controller detects liquid level lower than lower fluid level controller limited range, start feeding mixed organization, fermentation raw material mixture is packed in sealing and fermenting tank.The object that reaches automatic control with this, enhances productivity.
Dry-type anaerobic fermentation bionethanation system raw material Wide-adaptive life changing food waste, agricultural waste, industrial refuse, the organic matter rubbishs such as various animal excrement, dry-type anaerobic fermentation biogas engineering really accomplishes that zero pollution processing soiled litter reaches zero blowdown environmental protection standard.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. four seasons type solar biogas dry type anaerobic fermentation system, comprise feed mechanism, feeding mixed organization, fermentation mechanism, heat mechanism, air-releasing mechanism and slagging device, it is characterized in that, described feed mechanism comprises pipeline garbage conveyor, be located at the garbage grinder of garbage conveyor end and successively before and after be located at the kitchen-can bag separating machine on pipeline garbage conveyor circulation passage, rubbish metal magnetic separator, described feeding mixed organization comprises the inoculation device that is uniformly mixed being connected with garbage grinder, with the conveyer device&apos that is uniformly mixed inoculation device and is connected, export with conveyer device&apos the screw feeder being connected, the sealing and fermenting tank that the described mechanism of fermenting is conical lower portion, described sealing and fermenting tank top layer is provided with polyurethane insulation coating, internal layer upper end is provided with seal, fermentation raw material mixture is squeezed into seal by described screw feeder, described sealing and fermenting tank inner disk is arranged with radiating pipe, the described mechanism that heats comprises solar water heating equipment and the complementary temperature raising device of methane boiler, described solar water heating equipment is connected radiating pipe with after the complementary temperature raising device series connection of methane boiler, described sealing and fermenting tank top connects exhaust equipment, described slagging device comprises and the natural pond slag machine of taking out being connected at the bottom of sealing and fermenting tank tank, the described natural pond slag machine end of taking out is provided with solid-liquid separating machine, described solid-liquid separating machine lower end is provided with natural pond liquid storage tank, described natural pond liquid storage tank be uniformly mixed inoculation device and be connected.
2. four seasons type solar biogas dry type anaerobic fermentation system according to claim 1, is characterized in that, the tube wall of described sealing and fermenting tank is provided with fluid level controller, and described upper fluid level controller control end connects slagging device.
3. four seasons type solar biogas dry type anaerobic fermentation system according to claim 1, is characterized in that, the tube wall of described sealing and fermenting tank is provided with lower fluid level controller, and described lower fluid level controller control end connects feeding mixed organization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051152.XU CN203728844U (en) | 2014-01-27 | 2014-01-27 | Four-season type solar biogas dry type anaerobic fermentation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051152.XU CN203728844U (en) | 2014-01-27 | 2014-01-27 | Four-season type solar biogas dry type anaerobic fermentation system |
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| CN203728844U true CN203728844U (en) | 2014-07-23 |
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| CN201420051152.XU Expired - Fee Related CN203728844U (en) | 2014-01-27 | 2014-01-27 | Four-season type solar biogas dry type anaerobic fermentation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877896A (en) * | 2015-05-25 | 2015-09-02 | 河北卓创新能源科技有限公司 | Organic waste fermenting well-type integrated marsh gas generating equipment and technology thereof |
| CN107475081A (en) * | 2017-08-09 | 2017-12-15 | 安徽理工大学 | Control method and system occur for a kind of biogas |
| CN112574861A (en) * | 2020-12-28 | 2021-03-30 | 中国农业科学院农业环境与可持续发展研究所 | Anaerobic digestion system capable of automatically discharging slag and control method |
-
2014
- 2014-01-27 CN CN201420051152.XU patent/CN203728844U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877896A (en) * | 2015-05-25 | 2015-09-02 | 河北卓创新能源科技有限公司 | Organic waste fermenting well-type integrated marsh gas generating equipment and technology thereof |
| CN107475081A (en) * | 2017-08-09 | 2017-12-15 | 安徽理工大学 | Control method and system occur for a kind of biogas |
| CN107475081B (en) * | 2017-08-09 | 2023-07-04 | 安徽理工大学 | Biogas generation control method and system |
| CN112574861A (en) * | 2020-12-28 | 2021-03-30 | 中国农业科学院农业环境与可持续发展研究所 | Anaerobic digestion system capable of automatically discharging slag and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20170127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |