CN103911278A - Combined biogas biological fermentation preparation system - Google Patents
Combined biogas biological fermentation preparation system Download PDFInfo
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- CN103911278A CN103911278A CN201410166969.6A CN201410166969A CN103911278A CN 103911278 A CN103911278 A CN 103911278A CN 201410166969 A CN201410166969 A CN 201410166969A CN 103911278 A CN103911278 A CN 103911278A
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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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- 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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/20—Degassing; Venting; Bubble traps
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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
- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
- C12M43/04—Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal
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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
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/18—Gas cleaning, e.g. scrubbers; Separation of different gases
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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 relates to the field of a new energy source preparation system, and particularly relates to a combined biogas biological fermentation preparation system. The combined biogas biological fermentation preparation system comprises a biogas biological fermentation device, a biogas storage chamber, a safety exhaust device, a gas-water separation device, a biogas purification and desulphurization device, a biogas supercharging device and a biogas cooker device, wherein the biogas purification and desulphurization device, the biogas supercharging device and the biogas cooker device are sequentially connected through a biogas pipeline; the biogas biological fermentation device is fixedly connected with the biogas storage chamber, the safety exhaust device and the gas-water separation device respectively through a clamp in a clamping manner; and an opening above the biogas biological fermentation device is matched with the opening at the bottom of the biogas storage chamber. By adopting the combined biogas biological fermentation preparation system, on the one hand, the occupied volume of the biogas biological fermentation preparation system is reduced, the one-time freight volume is increased, and high transportation cost is reduced; and on the other hand, independent mounting procedures of a biogas biological fermentation device and the equipment such as the biogas storage chamber, the safety exhaust device, the gas-water separation device and the like are simplified, air leakage is avoided, and the safety is improved.
Description
Technical field
The present invention relates to new forms of energy preparation system field, relate in particular to a kind of combined marsh gas bio-fermentation preparation system.
Background technology
Utilizing biomass material fermentation and biogas production, is not only environmental protection but also reproducible biomass energy of one.Owing to using biomass material fermentation and biogas production, in obtaining biogas, a large amount of organic fertilizer are also produced, and the partial CO 2 that plant is absorbed is fixed in soil with the form of organic fertilizer, if scale operation, gas concentration lwevel in atmosphere will reduce gradually, and greenhouse gases effect will be alleviated.As can be seen here, biogas not only can be realized zero pollution and produce, and can also improve ecology and physical environment, and this is the not available advantages of other new forms of energy.Utilize biomass material fermentation and biogas production, need to put biomass material in the space content of a good airproof performance, the biogas producing can be produced and life for people.
At present, China's overwhelming majority biogas production is to realize by the methane-generating pit of underground setting, and biomass material is rendered in underground methane-generating pit, produces biogas through fermentation.This method has following shortcoming: while (1) building buried methane-generating pit, need to select ground water table higher position, and when building expense, effort, and the significantly rise of using along with material of construction, personnel's wage and expense for using mechanical equipment, the expense of building pond is very high; (2) because buried methane-generating pit is by ground temperature or normal temperature fermentation, just make its gas production rate little, the life that can not meet peasant household is used; (3) the impact of buried methane-generating pit climate is large, especially northern China cold in winter, and summer high temperature, the impact of being expanded with heat and contract with cold, most of methane-generating pit pool wall gas leakage, therefore scraps methane-generating pit greatly; (4) buried methane-generating pit is large by volume, build again underground slagging-off, the clear pond work trouble of just making in, and labour intensity is large, and is easy to occur unsafe accident; (5) due to the immovability of buried methane-generating pit, also just make it aspect application, be subject to great restriction.
Placed type biological fermentation device for biogas on the ground, has solved the deficiency that buried methane-generating pit exists effectively, but because this device volume is larger, causes a traffic capacity few, and transportation cost is high, and especially long distance transportation cost is higher.
It is few that separate assembling biological fermentation device for biogas has well solved traffic capacity, the problem that transportation cost is high, but because needing several devices, separate assembling biological fermentation device for biogas combines respectively, just cause the settling time long, artificial and the material using is many, especially biogas storage chamber, biogas safety valve and biogas gas and water separator and other relative unit all will be put separately installation, particularly the independent installation of biogas storage chamber is just easy to occur the practical problems of the damaged gas leakage in biogas storage chamber, there is potential safety hazard, also very large material and artificial waste have been caused simultaneously, and then increase the cost of product.
Summary of the invention
The object of the present invention is to provide a kind of combined marsh gas bio-fermentation preparation system, the installation sequence that causes with the independent installation of the equipment such as marsh-gas fermentation tank and air storage chamber and biogas water separator in taking of solving that current buried methane-generating pit the exists problem that volume is large, traffic capacity is little and transportation cost is high and separate assembling biological fermentation device for biogas is numerous and diverse, the deficiency of easy gas leakage.
For reaching this object, the present invention by the following technical solutions:
The invention provides a kind of combined marsh gas bio-fermentation preparation system, comprise biological fermentation device for biogas, biogas storage chamber, safety exhaust unit, gas and water separator and the marsh gas purifying desulfurizer being connected successively by biogas pipeline, biogas supercharging device and biogas cooking utensils device, described biological fermentation device for biogas is fixed and is connected by jig with described biogas storage chamber, described safety exhaust unit and described gas and water separator respectively, and the top open-mouth of described biological fermentation device for biogas matches with the bottom open-mouth of described biogas storage chamber.
As the preferred version of invention, described biological fermentation device for biogas comprises fermentor tank tank body, is provided with for the tank body of fixing described biogas storage chamber vertical along aqua storage tank on the side elevation of the top open-mouth of described fermentor tank tank body.
As the preferred version of invention, described biogas storage chamber comprises air storage chamber housing, on the side elevation of the below open-mouth of described air storage chamber housing, be provided with and the vertical sealing-ring coordinating along aqua storage tank of described tank body, on the side elevation of the below of described air storage chamber housing, be provided with for covering the vertical sun-shading curtain along aqua storage tank of described tank body.
As the preferred version of invention, on the side elevation of the top open-mouth of described fermentor tank tank body, be also provided with tank body vertical along draw-in groove, described tank body is vertical to be stood along draw-in groove all by described jig and described sealing-ring and described sun-shading curtain engagement connection along aqua storage tank and described tank body.
As the preferred version of invention, on the side elevation of described air storage chamber housing and the top place that is positioned at described sun-shading curtain is provided with biogas air outlet.
As the preferred version of invention, described safety exhaust unit comprises safety exhaust unit body skin, on described safety exhaust unit body skin, be provided with the first biogas inlet mouth and the first biogas venting port, described the first biogas inlet mouth is connected with described biogas storage chamber by described biogas pipeline.
As the preferred version of invention, described gas and water separator comprises gas and water separator body skin, is provided with the second biogas inlet mouth and the second biogas air outlet on described gas and water separator body skin, and described the second biogas air outlet place is provided with filtration unit;
Described the second biogas inlet mouth is fixedly connected with described the first biogas venting port by described biogas pipeline, and described the second biogas air outlet is fixedly connected with described marsh gas purifying desulfurizer by described biogas pipeline;
The bottom of described gas and water separator body skin is provided with biogas overflow port.
As the preferred version of invention, described fermentor tank tank body is the one-time formed tank body of polyethylene rotational molding, and the top of described fermentor tank tank body is opened type structure.
As the preferred version of invention, described biogas storage chamber is formed through overheated by biogas special plastic film, and the bottom of described biogas storage chamber is opened type structure.
As the preferred version of invention, the making material of described jig is stainless steel plate.
Beneficial effect of the present invention is:
The invention provides a kind of combined marsh gas bio-fermentation preparation system, biogas storage chamber, safety exhaust unit, gas and water separator adopt respectively jig to be fixedly connected with biological fermentation device for biogas, reduce on the one hand taking volume, having increased traffic capacity one time of biogas bio-fermentation preparation system, reduce transportation cost high, simplify on the other hand the independent installation sequence of installing of the equipment such as biological fermentation device for biogas and biogas storage chamber, safety exhaust unit, gas and water separator, avoided the generation of leaking gas, improved security.
Accompanying drawing explanation
Fig. 1 is the structural representation of the combined marsh gas bio-fermentation preparation system that provides of embodiment of the present invention;
Fig. 2 is the structural representation of the confined state of the biological fermentation device for biogas shown in Fig. 1 and biogas storage chamber;
Fig. 3 is the structural representation of the biological fermentation device for biogas shown in Fig. 1;
Fig. 4 is the structural representation of the biogas storage chamber shown in Fig. 1;
Fig. 5 is the structural representation of the safety exhaust unit shown in Fig. 1;
Fig. 6 is the structural representation of the gas and water separator shown in Fig. 1;
Fig. 7 is the structural representation of the jig shown in Fig. 2.
Wherein:
1, biological fermentation device for biogas; 2, biogas storage chamber; 3, safety exhaust unit; 4, gas and water separator; 5, marsh gas purifying desulfurizer; 6, biogas supercharging device; 7, biogas cooking utensils device; 8, jig; 9, biogas pipeline;
11, fermentor tank tank body; 21, air storage chamber housing; 31, the first biogas inlet mouth; 32, the first biogas venting port; 41, the second biogas inlet mouth; 42, the second biogas air outlet; 43, filtration unit; 44, biogas overflow port;
111, tank body is vertical along aqua storage tank; 112, tank body is vertical along draw-in groove; 211, sealing-ring; 212, sun-shading curtain; 213, biogas air outlet.
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
As Fig. 1 and as shown in Figure 7, a kind of combined marsh gas bio-fermentation preparation system that present embodiment provides, comprises biological fermentation device for biogas 1, biogas storage chamber 2, safety exhaust unit 3, gas and water separator 4 and the marsh gas purifying desulfurizer 5 being connected successively by biogas pipeline 9, biogas supercharging device 6 and biogas cooking utensils device 7.
By safety exhaust unit is set, in the time of the over proof pressure of biogas in biogas storage chamber, biogas safety exhaust unit starts to start decompression exhaust, thereby guarantees the safe handling of biogas storage chamber, guarantees the safe operation of biogas bio-fermentation preparation system; By gas and water separator is set, the moisture in biogas is carried out to separating and filtering, improve purity and the burning quality of biogas; By marsh gas purifying desulfurizer is set, can avoid biogas combustion time, produce toxic gas, security is improved; By biogas supercharging device is set, can guarantee to stablize air feed, guarantee normally to use.
Preferably, biological fermentation device for biogas 1 is fixed and is connected by jig 8 with biogas storage chamber 2, safety exhaust unit 3 and gas and water separator 4 respectively, and the top open-mouth of biological fermentation device for biogas 1 and the bottom open-mouth of biogas storage chamber 2 match.Wherein, the making material of jig 8 is stainless steel plate, and because the main component of biogas is methane, carbonic acid gas, hydrogen sulfide, hydrogen etc., these compositions do not have corrosive nature to the stainless steel capital, so can not produce any reaction.
Biogas storage chamber, safety exhaust unit, gas and water separator adopt respectively jig to be fixedly connected with biological fermentation device for biogas, reduce on the one hand taking volume, having increased traffic capacity one time of biogas bio-fermentation preparation system, reduce transportation cost high, simplify on the other hand the independent installation sequence of installing of the equipment such as biological fermentation device for biogas and biogas storage chamber, safety exhaust unit, gas and water separator, avoided the generation of leaking gas, improved security.
As shown in Figures 2 and 3, biological fermentation device for biogas 1 comprises fermentor tank tank body 11, fermentor tank tank body 11 is the one-time formed tank body of polyethylene rotational molding, the top of fermentor tank tank body 11 is opened type structure, is provided with for the tank body of fixing biogas storage chamber 2 vertical along aqua storage tank 111 on the side elevation of the top open-mouth of fermentor tank tank body 11.
As Fig. 2 and as shown in Figure 4, biogas storage chamber 2 comprises air storage chamber housing 21, biogas storage chamber 2 is formed through overheated by biogas special plastic film, the bottom of biogas storage chamber 2 is opened type structure, on the side elevation of the below open-mouth of air storage chamber housing 21, be provided with and the vertical sealing-ring 211 coordinating along aqua storage tank 111 of tank body, on the side elevation of the below of air storage chamber housing 21, be provided with for covering the vertical sun-shading curtain 212 along aqua storage tank 111 of tank body, on the side elevation of air storage chamber the housing 21 and top place that is positioned at sun-shading curtain 212 is provided with biogas air outlet 213.
On the side elevation of the top open-mouth of fermentor tank tank body 11, be also provided with tank body vertical along draw-in groove 112, tank body is vertical to be stood along draw-in groove 112 all by jig 8 and sealing-ring 211 and sun-shading curtain 212 engagement connections along aqua storage tank 111 and tank body.By sun-shading curtain is set, can effectively prevent that the tank body on fermentor tank tank body is vertical along the water evaporation in aqua storage tank.
As shown in Figure 5, safety exhaust unit 3 comprises safety exhaust unit body skin, is provided with the first biogas inlet mouth 31 and the first biogas venting port 32, the first biogas inlet mouths 31 are connected with biogas storage chamber 2 by biogas pipeline 9 on safety exhaust unit body skin.
As shown in Figure 6, gas and water separator 4 comprises gas and water separator body skin, on gas and water separator body skin, be provided with the second biogas inlet mouth 41 and the second biogas air outlet 42, the second 42 places, biogas air outlet is provided with filtration unit 43, for filtration, purification biogas, improve purity and the quality of biogas.The second biogas inlet mouth 41 is fixedly connected with the first biogas venting port 32 by biogas pipeline 9, and the second biogas air outlet 42 is fixedly connected with marsh gas purifying desulfurizer 5 by biogas pipeline 9.In order to prevent that biogas from overflowing gas and water separator, the bottom of gas and water separator body skin is provided with biogas overflow port 44.
In actual use procedure, first the water of fermentation raw material and respective amount is injected in tank body from the suitable for reading of fermentor tank tank body 11, then the lower open mouth of biogas storage chamber 2 is enclosed within to the suitable for reading vertical along upper to the vertical bottom along aqua storage tank 111 of tank body of fermentor tank tank body 11, the tank body that afterwards jig 8 is stuck in to fermentor tank tank body 11 is vertical along on draw-in groove 112, the sealing-ring of the lower open mouth of biogas storage chamber 2 211 is firmly stuck in to the vertical bottom along aqua storage tank 111 of tank body, moreover it is vertical along on draw-in groove 112 by jig 8, safety exhaust unit 3 and gas and water separator 4 to be fixed on to tank body, finally use biogas pipeline 9 by safety exhaust unit 3, gas and water separator 4, marsh gas purifying desulfurizer 5, biogas supercharging device 6 is closely connected with biogas cooking utensils device 7.
In conjunction with embodiment, know-why of the present invention is described above.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within the scope of protection of the present invention.
Claims (10)
1. a combined marsh gas bio-fermentation preparation system, comprise biological fermentation device for biogas (1), biogas storage chamber (2), safety exhaust unit (3), gas and water separator (4) and the marsh gas purifying desulfurizer (5) being connected successively by biogas pipeline (9), biogas supercharging device (6) and biogas cooking utensils device (7), it is characterized in that
Described biological fermentation device for biogas (1) is fixed and is connected by jig (8) with described biogas storage chamber (2), described safety exhaust unit (3) and described gas and water separator (4) respectively, and the top open-mouth of described biological fermentation device for biogas (1) matches with the bottom open-mouth of described biogas storage chamber (2).
2. a kind of combined marsh gas bio-fermentation preparation system according to claim 1, is characterized in that,
Described biological fermentation device for biogas (1) comprises fermentor tank tank body (11), is provided with for the tank body of fixing described biogas storage chamber (2) vertical along aqua storage tank (111) on the side elevation of the top open-mouth of described fermentor tank tank body (11).
3. a kind of combined marsh gas bio-fermentation preparation system according to claim 2, is characterized in that,
Described biogas storage chamber (2) comprises air storage chamber housing (21), on the side elevation of the below open-mouth of described air storage chamber housing (21), be provided with and the vertical sealing-ring (211) coordinating along aqua storage tank (111) of described tank body, on the side elevation of the below of described air storage chamber housing (21), be provided with for covering the vertical sun-shading curtain (212) along aqua storage tank (111) of described tank body.
4. a kind of combined marsh gas bio-fermentation preparation system according to claim 3, is characterized in that,
On the side elevation of the top open-mouth of described fermentor tank tank body (11), be also provided with tank body vertical along draw-in groove (112), described tank body is vertical to be stood along draw-in groove (112) all by described jig (8) and described sealing-ring (211) and described sun-shading curtain (212) engagement connection along aqua storage tank (111) and described tank body.
5. a kind of combined marsh gas bio-fermentation preparation system according to claim 3, is characterized in that,
On the side elevation of described air storage chamber housing (21) and the top place that is positioned at described sun-shading curtain (212) is provided with biogas air outlet (213).
6. a kind of combined marsh gas bio-fermentation preparation system according to claim 1, is characterized in that,
Described safety exhaust unit (3) comprises safety exhaust unit body skin, on described safety exhaust unit body skin, be provided with the first biogas inlet mouth (31) and the first biogas venting port (32), described the first biogas inlet mouth (31) is connected with described biogas storage chamber (2) by described biogas pipeline (9).
7. a kind of combined marsh gas bio-fermentation preparation system according to claim 6, is characterized in that,
Described gas and water separator (4) comprises gas and water separator body skin, on described gas and water separator body skin, be provided with the second biogas inlet mouth (41) and the second biogas air outlet (42), filtration unit (43) is located to be provided with in described the second biogas air outlet (42);
Described the second biogas inlet mouth (41) is fixedly connected with described the first biogas venting port (32) by described biogas pipeline (9), and described the second biogas air outlet (42) is fixedly connected with described marsh gas purifying desulfurizer (5) by described biogas pipeline (9);
The bottom of described gas and water separator body skin is provided with biogas overflow port (44).
8. a kind of combined marsh gas bio-fermentation preparation system according to claim 2, is characterized in that,
Described fermentor tank tank body (11) is the one-time formed tank body of polyethylene rotational molding, and the top of described fermentor tank tank body (11) is opened type structure.
9. a kind of combined marsh gas bio-fermentation preparation system according to claim 1, is characterized in that,
Described biogas storage chamber (2) is formed through overheated by biogas special plastic film, and the bottom of described biogas storage chamber (2) is opened type structure.
10. a kind of combined marsh gas bio-fermentation preparation system according to claim 1, is characterized in that,
The making material of described jig (8) is stainless steel plate.
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| CN201410166969.6A CN103911278A (en) | 2014-04-24 | 2014-04-24 | Combined biogas biological fermentation preparation system |
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Application publication date: 20140709 |