CN202830023U - High-efficiency straw anaerobic biogas preparation device - Google Patents
High-efficiency straw anaerobic biogas preparation device Download PDFInfo
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- CN202830023U CN202830023U CN2012204069360U CN201220406936U CN202830023U CN 202830023 U CN202830023 U CN 202830023U CN 2012204069360 U CN2012204069360 U CN 2012204069360U CN 201220406936 U CN201220406936 U CN 201220406936U CN 202830023 U CN202830023 U CN 202830023U
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- biogas
- anaerobic reactor
- high efficiency
- efficiency anaerobic
- efficiency
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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
- C12M23/58—Reaction vessels connected in series or in parallel
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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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/18—External loop; Means for reintroduction of fermented biomass or liquid percolate
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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
- C12M33/16—Screw conveyor
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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
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
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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
Abstract
The utility model discloses a high-efficiency straw anaerobic biogas preparation device which comprises a straw smashing machine (1), a front treatment homogenate pool (3), a high-efficiency anaerobic reactor (4), a spiral conveyer (5) and a biogas pool (7), wherein the front treatment homogenate pool (3) is connected with the straw smashing machine (1) through a material guide machine (2), the high-efficiency anaerobic reactor (4) is connected with the front treatment homogenate pool (3) through a pipeline, one end of the spiral conveyer (5) is inserted inside the high-efficiency anaerobic reactor (4), the other end of the spiral conveyer (5) is arranged on the outer side of the high-efficiency anaerobic reactor (4), and the biogas pool (7) is connected with the spiral conveyer (5) through a material outlet pipe (6). The high-efficiency straw anaerobic biogas preparation device is reasonable in structural design, convenient to operate, wide in application range, high in automation degree and high in biogas preparation efficiency. Meanwhile, the high-efficiency straw anaerobic biogas preparation device is capable of utilizing resources furthest, reducing environmental pollution and having good economic benefit and social benefit.
Description
Technical field
The utility model relates to a kind of biogas preparation, is specifically related to a kind of efficient straw anaerobism producing methane device.
Background technology
Along with the fast development of economy, problem of environmental pollution is on the rise, the theme that environmental protection is advocated to become present society, there is a large amount of stalks every year in China as offal treatment, even direct burn processing, waste resource and brought severe contamination to environment, affect people's life.Biogas has replaced the portable use of Sweet natural gas as clean energy, and is significant to environment protection, low-carbon emission and comprehensive utilization of energy.
The equipment design of preparation biogas is reasonable not in the prior art, and the preparation efficiency of biogas is lower, and resource fails fully to rationalize to use, and still has the larger wasting of resources and environmental pollution.It is therefore, necessary that design research and development coordinative composition of equipments is good on the basis of prior art, level of automation is high, can at utmost utilize resource, reduces the new and effective straw anaerobic producing methane device of environmental pollution.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, provide a kind of reasonable in design, level of automation high, the biogas preparation efficiency is high, can at utmost utilize resource, reduces the new and effective straw anaerobic producing methane device of environmental pollution.
Technical scheme: in order to realize above purpose, technical solution adopted in the utility model is:
A kind of efficient straw anaerobism producing methane device; it comprises: stalk crasher; the pre-treatment homogenate pond that links to each other by drop guide with stalk crasher; the high efficiency anaerobic reactor that links to each other by pipeline with pre-treatment homogenate pond; one end is inserted in high efficiency anaerobic reactor inside; the other end is at the worm conveyor in the high efficiency anaerobic reactor outside; the biogas residue-biogas liquid pool that links to each other by discharge nozzle with worm conveyor; described high efficiency anaerobic reactor inside is equipped with water absorption tube; after passing high efficiency anaerobic reactor, described water absorption tube one end links to each other with recycle pump; described recycle pump links to each other with shower, and described high efficiency anaerobic reactor top is equipped with the biogas transfer lime with positive/negative pressure protector.
As preferred version, above-described efficient straw anaerobism producing methane device, bottom, described pre-treatment homogenate pond is equipped with slush pump.Effect by slush pump can be fast be transported to high efficiency anaerobic reactor with the stalk homogenate in pre-treatment homogenate pond.
As preferred version, above-described efficient straw anaerobism producing methane device is connected with the natural pond liquid reuse transfer lime of marsh liquid pump between described biogas residue-biogas liquid pool and the pre-treatment homogenate pond.The utility model is behind the natural pond liquid reuse transfer lime that is connected with the marsh liquid pump between biogas residue-biogas liquid pool and the pre-treatment homogenate pond; the biogas residue and biogas liquid of underusing in the biogas residue-biogas liquid pool can be transported to again pre-treatment homogenate pond internal recycle processes; can at utmost utilize stalk resource, protection of the environment like this.
As preferred version, above-described efficient straw anaerobism producing methane device is equipped with the pipeline with valve in the middle of described high efficiency anaerobic reactor bottom and the biogas residue-biogas liquid pool.
Efficient straw anaerobism producing methane device described in the utility model, after agricultural crop straw adopts stalk crasher to pulverize, enter pre-treatment and homogenate pond through drop guide, the natural pond liquid pump is pumped into pre-treatment homogenate pond with the natural pond liquid in the biogas residue-biogas liquid pool by natural pond liquid reuse transfer lime simultaneously, stalk after pulverizing is carried out pre-treatment and homogenate, and then slush pump is pumped into stalk and carries out anaerobically fermenting production biomass energy biogas in the high efficiency anaerobic reactor.During the fermentation, in order to improve the gas producing efficiency of anaerobically fermenting, also adopt recycle pump to pass through water absorption tube, the material in the high efficiency anaerobic reactor is pumped the top that sprays high efficiency anaerobic reactor through shower, realize the purpose that the upper and lower circulation of material in the high efficiency anaerobic reactor mixes.During charging, on the one hand, natural pond liquid in the high efficiency anaerobic reactor also can overflow by its passage when worm conveyor is not started shooting, drain into biogas residue-biogas liquid pool through discharge nozzle, on the other hand, adopt worm conveyor start operation scheme to force the natural pond slag in the high efficiency anaerobic reactor is extracted out, also drain into biogas residue-biogas liquid pool through discharge nozzle.The biogas that high efficiency anaerobic reactor produces drains in the air storage equipment for subsequent use through valve and biogas transfer lime.And in order to guarantee the safe operation of high efficiency anaerobic reactor, also at the high efficiency anaerobic reactor top positive/negative pressure protector has been installed.
Beneficial effect: the efficient straw anaerobism producing methane device that the utility model provides is compared with existing technology and has the following advantages:
The efficient straw anaerobism producing methane device that the utility model provides, reasonable in design, easy to operate, the scope of application is extensive, and level of automation is high, and the biogas preparation efficiency is high, can at utmost utilize resource, reduce environmental pollution, have good economic benefit and social benefit.
Description of drawings
The structural representation of the efficient straw anaerobism producing methane device that Fig. 1 provides for the utility model.
Embodiment:
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Embodiment 1
As shown in Figure 1; efficient straw anaerobism producing methane device described in the utility model: it comprises: stalk crasher (1); the pre-treatment homogenate pond (3) that links to each other by drop guide (2) with stalk crasher (1); the high efficiency anaerobic reactor (4) that links to each other by pipeline with pre-treatment homogenate pond (3); one end is inserted in high efficiency anaerobic reactor (4) inside; the other end is at the worm conveyor (5) in high efficiency anaerobic reactor (4) outside; the biogas residue-biogas liquid pool (7) that links to each other by discharge nozzle (6) with worm conveyor (5); described high efficiency anaerobic reactor (4) inside is equipped with water absorption tube (8); described water absorption tube (8) one ends link to each other with recycle pump (9) after passing high efficiency anaerobic reactor (4); described recycle pump (9) links to each other with shower (10), and described high efficiency anaerobic reactor (4) top is equipped with the biogas transfer lime (12) of band positive/negative pressure protector (11).
Above-described efficient straw anaerobism producing methane device, bottom, described pre-treatment homogenate pond (3) is equipped with slush pump (13).
Above-described efficient straw anaerobism producing methane device is connected with the natural pond liquid reuse transfer lime (15) of marsh liquid pump (14) between described biogas residue-biogas liquid pool (7) and the pre-treatment homogenate pond (3).
Above-described efficient straw anaerobism producing methane device is equipped with the pipeline with valve in the middle of described high efficiency anaerobic reactor (4) bottom and the biogas residue-biogas liquid pool (7).
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from 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 (4)
1. efficient straw anaerobism producing methane device; it is characterized in that; it comprises: stalk crasher (1); the pre-treatment homogenate pond (3) that links to each other by drop guide (2) with stalk crasher (1); the high efficiency anaerobic reactor (4) that links to each other by pipeline with pre-treatment homogenate pond (3); one end is inserted in high efficiency anaerobic reactor (4) inside; the other end is at the worm conveyor (5) in high efficiency anaerobic reactor (4) outside; the biogas residue-biogas liquid pool (7) that links to each other by discharge nozzle (6) with worm conveyor (5); described high efficiency anaerobic reactor (4) inside is equipped with water absorption tube (8); described water absorption tube (8) one ends link to each other with recycle pump (9) after passing high efficiency anaerobic reactor (4); described recycle pump (9) links to each other with shower (10), and described high efficiency anaerobic reactor (4) top is equipped with the biogas transfer lime (12) of band positive/negative pressure protector (11).
2. efficient straw anaerobism producing methane device according to claim 1 is characterized in that, bottom, described pre-treatment homogenate pond (3) is equipped with slush pump (13).
3. efficient straw anaerobism producing methane device according to claim 1 is characterized in that, is connected with the natural pond liquid reuse transfer lime (15) of marsh liquid pump (14) between described biogas residue-biogas liquid pool (7) and the pre-treatment homogenate pond (3).
4. according to claim 1 to 3 each described efficient straw anaerobism producing methane devices, it is characterized in that, the pipeline with valve is installed in the middle of described high efficiency anaerobic reactor (4) bottom and the biogas residue-biogas liquid pool (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204069360U CN202830023U (en) | 2012-08-17 | 2012-08-17 | High-efficiency straw anaerobic biogas preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204069360U CN202830023U (en) | 2012-08-17 | 2012-08-17 | High-efficiency straw anaerobic biogas preparation device |
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| Publication Number | Publication Date |
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| CN202830023U true CN202830023U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204069360U Expired - Fee Related CN202830023U (en) | 2012-08-17 | 2012-08-17 | High-efficiency straw anaerobic biogas preparation device |
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| CN (1) | CN202830023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194387A (en) * | 2013-04-03 | 2013-07-10 | 浙江农林大学 | System for generating sewage gas by straw |
| CN105199942A (en) * | 2015-08-25 | 2015-12-30 | 桑德环境资源股份有限公司 | Resourceful and harmless treatment system for organic waste in villages and towns and method thereof |
| CN108018199A (en) * | 2017-12-27 | 2018-05-11 | 山东明硕新能源科技有限公司 | A kind of stalk prepares the device of biogas |
-
2012
- 2012-08-17 CN CN2012204069360U patent/CN202830023U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194387A (en) * | 2013-04-03 | 2013-07-10 | 浙江农林大学 | System for generating sewage gas by straw |
| CN105199942A (en) * | 2015-08-25 | 2015-12-30 | 桑德环境资源股份有限公司 | Resourceful and harmless treatment system for organic waste in villages and towns and method thereof |
| CN108018199A (en) * | 2017-12-27 | 2018-05-11 | 山东明硕新能源科技有限公司 | A kind of stalk prepares the device of biogas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200817 |