CN105462829A - Full-fermentation non-crusting methane device - Google Patents
Full-fermentation non-crusting methane device Download PDFInfo
- Publication number
- CN105462829A CN105462829A CN201510965655.7A CN201510965655A CN105462829A CN 105462829 A CN105462829 A CN 105462829A CN 201510965655 A CN201510965655 A CN 201510965655A CN 105462829 A CN105462829 A CN 105462829A
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- China
- Prior art keywords
- layer
- feed
- fermentation
- tank body
- fermentation tank
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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
- 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
Abstract
The invention discloses a full-fermentation non-crusting methane device. The full-fermentation non-crusting methane device is composed of a base, a fermentation tank body and a top cover, wherein the fermentation tank body is connected to the upper surface of the base, a slag hole and a drain valve are formed in and arranged at the bottom of the fermentation tank body, a heating device is arranged on an inner wall of the tank body, a fermentation chamber is formed in the inner space, the top cover is connected to the top of the fermentation tank body, return pipes and feed ports are arranged on and formed in the top cover, the feed ports are connected with feed port covers, a gas storage chamber is formed below the center feed port cover, an anti-floating grate is arranged at the bottom of the center feed port cover, and a gas guide pipe is connected to the center feed port cover. The full-fermentation non-crusting methane device has the advantages of novel design, no crusting of fermentation of raw materials, no need of stirring, high feed speed, good compression resistance, insulation and sealing performances, less heat loss and high gas yield and can be normally used in winter, the materials are simultaneously fed through a plurality of feed ports, and the methane raw materials, especially straws are manually compressed from the plurality of feed ports, so that the dry matter content of methane is increased.
Description
Technical field
The present invention relates to methane engineering technology field, particularly relate to a kind of full fermentation and not crust firedamp gas equipment.
Background technology
Current China's biogas cause very backwardness, big-and-middle-sized biogas engineering is thousands of, and most engineering all can not normally be run, waste hundreds of hundred million yuans, and its major cause is that unit fermentation useful volume factor of created gase is low; Affecting the low principal element of factor of created gase is unit fermentation volume marsh gas raw materials dry matter content, temperature, bacterial classification etc., wherein bacterial classification mostly is old natural pond slag, natural pond liquid, obtain than being easier to, marsh gas raw materials is agricultural crop straw, human and animal excreta, organic waste etc. mainly, resource is very abundant, but is China's primary pollution source at present.
How improving unit fermentation volume marsh gas raw materials dry matter content, how heating, how to be incubated is the successful key issue of biogas engineering.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of full fermentation and not crust firedamp gas equipment.
The technical solution adopted in the present invention is:
A kind of full fermentation is not crusted firedamp gas equipment, by base portion, fermentation tank part, header field forms, described base portion is formed by three layers, lower floor is pseudo-ginseng soil padding, middle level is thermal insulation layer, upper strata is Steel Concrete resistance to compression layer, Steel Concrete resistance to compression layer connects fermentation tank part, described fermentation tank part is by tank body, slag notch, water discharge valve, heating unit forms, cinder notch is set out bottom described fermentation tank, water discharge valve, described inner tank wall arranges heating unit, internal space is proving room, described fermentation tank part is formed by four layers, outermost layer is steel mesh concrete anti-compression layer, the second layer is by forming column inwards, collar tie beam, insulated wall is formed, third layer is multilayer steel mesh concrete anti-compression layer inwards, 4th layer is waterproof layer, the top of described tank body connects header field, described header field is arch, be provided with return line above, opening for feed, described opening for feed has central feeding mouth and periphery opening for feed, it is gas dome below central feeding lid, bottom is provided with anti-floating grate, described header field is three-decker, lower floor is Steel Concrete resistance to compression layer, internal surface is with waterproof layer, middle level is thermal insulation layer, upper strata is concrete anti-compression layer, described opening for feed connects charging lid, central feeding lid is provided with airway, described charging lid is three-decker, there are two mezzanine spaces.
Further, described base portion is formed by three layers, and lower floor is pseudo-ginseng soil padding, and middle level is thermal insulation layer, upper strata is Steel Concrete resistance to compression layer, has the function of good resistance to compression, insulation, sealing.
Further, described fermentation tank part is made up of tank body, slag notch, water discharge valve, heating unit, described tank base sets out cinder notch, water discharge valve, inner tank wall is provided with heating unit, internal space is proving room, described fermentation tank part is formed by four layers, outermost layer is steel mesh concrete anti-compression layer, the second layer is made up of forming column, collar tie beam, insulated wall inwards, third layer is multilayer steel mesh concrete anti-compression layer inwards, 4th layer is waterproof layer, has the function of good resistance to compression, insulation, sealing, is marsh gas raw materials proving room in fermentor tank.
Further, described header field is arch, be provided with return line, opening for feed above, described opening for feed has central feeding mouth and periphery opening for feed, internal space below central feeding lid is gas dome, bottom is provided with anti-floating grate, described header field is three-decker, lower floor is Steel Concrete resistance to compression layer, internal surface is with waterproof layer, and middle level is thermal insulation layer, and upper strata is concrete anti-compression layer, wherein return line is in order to fermentor tank internal pump water or carry old natural pond liquid, and central feeding mouth exceeds top cover plane and is about 50cm.
Further, described charging lid is three-decker, has two mezzanine spaces, fixes with bolt, sealing-ring, have the function of good insulation, sealing, and branch center charging lid and periphery charging lid, central feeding lid is provided with airway.
Compared with prior art, the invention has the beneficial effects as follows: the firedamp gas equipment entirety of the present invention's design has good heat insulation function, heat loss is reduced to minimum, winter also can normally use, factor of created gase is higher than the current big-and-middle-sized biogas engineering factor of created gase more than 1 times of China, under medium temperature condition, every cube of proving room volume produces biogas about two cubes every day, without the need to stirring in fermenting process, charging is fast, multiple opening for feed is convenient to artificial to marsh gas raw materials, particularly stalk carries out compacting, improves marsh gas raw materials dry matter content.
Accompanying drawing explanation
Fig. 1 is that a kind of full fermentation is not crusted the structural representation of firedamp gas equipment;
Fig. 2 is the plan structure schematic diagram of the header field that a kind of full fermentation is not crusted in firedamp gas equipment;
Fig. 3 is that a kind of full fermentation is not crusted the layered structure schematic diagram of base portion in firedamp gas equipment and fermentation tank part;
Fig. 4 is that a kind of full fermentation is not crusted the structural representation of header field in firedamp gas equipment and base portion.
Embodiment
A kind of full fermentation is not crusted firedamp gas equipment, by base portion 1, fermentation tank part 2, header field 3 forms, described base portion 1 is formed by three layers, lower floor is pseudo-ginseng soil padding 1a, middle level is thermal insulation layer 1b, upper strata is Steel Concrete resistance to compression layer 1c, Steel Concrete resistance to compression layer 1c connects fermentation tank part 2, described fermentation tank part 2 is by tank body 201, slag notch 202, water discharge valve 203, heating unit 204 forms, bottom described fermentation tank, 201 set out cinder notch 202, water discharge valve 203, described inner tank wall is provided with heating unit 204, internal space is proving room 205, described fermentation tank part 2 is formed by four layers, outermost layer is steel mesh concrete anti-compression layer 2a, the second layer is by forming column inwards, collar tie beam, insulated wall forms 2b, third layer is multilayer steel mesh concrete anti-compression layer 2c inwards, 4th layer is waterproof layer 2d, the top of described tank body 201 connects header field 3, described header field 3 is arch, be provided with return line 301 above, opening for feed, described opening for feed has central feeding mouth 303 and periphery opening for feed 302, central feeding mouth 303 is gas dome 304 below, bottom is provided with anti-floating grate 305, described header field 3 is three-decker, lower floor is Steel Concrete resistance to compression layer 3a, internal surface is with waterproof layer, middle level is thermal insulation layer 3b, upper strata is concrete anti-compression layer 3c, described opening for feed connects charging lid, central feeding lid 310 is provided with airway 311, described charging lid is three-decker, there are two mezzanine spaces.
Further, described base portion 1 is formed by three layers, and lower floor is pseudo-ginseng soil padding 1a, and middle level is thermal insulation layer 1b, upper strata is Steel Concrete resistance to compression layer 1c, has the function of good resistance to compression, insulation, sealing.
Further, described fermentation tank part 2 is by tank body 201, slag notch 202, water discharge valve 203, heating unit 204 forms, cinder notch 202 is set out bottom described tank body 201, water discharge valve 203, described inner tank wall is provided with heating unit 204, internal space is proving room 205, described fermentation tank part 2 is formed by four layers, outermost layer is steel mesh concrete anti-compression layer 2a, the second layer is by forming column inwards, collar tie beam, insulated wall forms 2b, third layer is multilayer steel mesh concrete anti-compression layer 2c inwards, 4th layer is waterproof layer 2d, there is good resistance to compression, insulation, the function of sealing, be marsh gas raw materials proving room 205 in fermentor tank.
Further, described header field 3 is arch, be provided with return line 301, opening for feed above, described opening for feed has central feeding mouth 303 and periphery opening for feed 302, internal space below central feeding mouth 303 is gas dome 304, bottom is provided with anti-floating grate 305, described header field is three-decker, lower floor is Steel Concrete resistance to compression layer 3a, internal surface is with waterproof layer, and middle level is thermal insulation layer 3b, and upper strata is concrete anti-compression layer 3c, wherein return line 301 is in order to fermentor tank internal pump water or carry old natural pond liquid, and central feeding mouth 303 exceeds top cover plane and is about 50cm.
Further, described charging lid is three-decker, has two mezzanine spaces, fixes with bolt, sealing-ring, have the function of good insulation, sealing, and branch center charging lid 310 and periphery charging lid 320, central feeding lid 310 is provided with airway 311.
Further, described a kind of full fermentation do not crust firedamp gas equipment top centered by charging lid 310, internal space below charging lid 310 is gas dome 304, gas dome 304 is anti-floating grate 305 below, anti-floating grate 305 is proving room 205 below, in the proving room 205 of marsh gas raw materials all below anti-floating grate 305, on the liquid of natural pond, plane is a little more than anti-floating grate 305, make marsh gas raw materials all in the liquid of natural pond, marsh gas raw materials does not crust during the fermentation, and contact completely with microorganism, do not need the whipping appts set by traditional biogas engineering, overcome whipping appts restriction, improve a difficult problem for marsh gas raw materials dry matter content.
Further, after the biogas produced in described biogas fermentation room 205 enters gas dome 304 by anti-floating grate 305, on central feeding lid 310, airway 311 exports.
Further, described opening for feed has periphery opening for feed 302 and central feeding mouth 303, and arranged opening for feed many is to enter marsh gas raw materials more, make it charging fast, particularly agricultural crop straw Pao shape thing, is convenient to manual compaction, makes marsh gas raw materials dry matter content reach optimum level.
Further, during charging, open central feeding lid 310 and periphery feed cap 320, take out anti-floating grate 305, the charging simultaneously of all opening for feeds, add bacterial classification on request, entered material and covered circumference charging lid 320, central feeding mouth 303 is put into anti-floating grate 305 and is fixed, and from center opening for feed 303, old natural pond liquid and water is poured in fermentor tank with water pump, after plane on the liquid of old natural pond is a little more than anti-floating grate 305, then cover central feeding lid 310; Old natural pond liquid and water also from return line 301 pump in fermentor tank, can heat with heating unit 204 after having entered material.
Claims (3)
1. a full fermentation is not crusted firedamp gas equipment, by base portion, fermentation tank part, header field forms, it is characterized in that, described base portion is formed by three layers, lower floor is pseudo-ginseng soil padding, middle level is thermal insulation layer, upper strata is Steel Concrete resistance to compression layer, Steel Concrete resistance to compression layer connects fermentation tank part, described fermentation tank part is by tank body, slag notch, water discharge valve, heating unit forms, cinder notch is set out bottom described fermentation tank, water discharge valve, the inwall of described tank body arranges heating unit, internal space is proving room, described fermentation tank part is formed by four layers, outermost layer is steel mesh concrete anti-compression layer, the second layer is by forming column inwards, collar tie beam, insulated wall is formed, third layer is multilayer steel mesh concrete anti-compression layer inwards, 4th layer is waterproof layer, the top of described tank body connects header field, described header field is arch, be provided with return line above, opening for feed, described opening for feed has central feeding mouth and periphery opening for feed, it is gas dome below central feeding lid, bottom is provided with anti-floating grate, described header field is three-decker, lower floor is Steel Concrete resistance to compression layer, internal surface is with waterproof layer, middle level is thermal insulation layer, upper strata is concrete anti-compression layer, described opening for feed connects charging lid, central feeding lid is provided with airway, described charging lid is three-decker, there are two mezzanine spaces.
2. one according to claim 1 is fermented the firedamp gas equipment that do not crust entirely, it is characterized in that, described header field is arch, is provided with return line, opening for feed above, described opening for feed has central feeding mouth and periphery opening for feed, internal space below central feeding lid is gas dome, and bottom is provided with anti-floating grate, and described header field is three-decker, lower floor is Steel Concrete resistance to compression layer, internal surface is with waterproof layer, and middle level is thermal insulation layer, and upper strata is concrete anti-compression layer.
3. one according to claim 1 is fermented the firedamp gas equipment that do not crust entirely, and it is characterized in that, described charging lid is three-decker, there are two mezzanine spaces, fix with bolt, sealing-ring, branch center charging lid and periphery charging lid, central feeding lid is provided with airway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965655.7A CN105462829A (en) | 2015-12-22 | 2015-12-22 | Full-fermentation non-crusting methane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965655.7A CN105462829A (en) | 2015-12-22 | 2015-12-22 | Full-fermentation non-crusting methane device |
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| Publication Number | Publication Date |
|---|---|
| CN105462829A true CN105462829A (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510965655.7A Pending CN105462829A (en) | 2015-12-22 | 2015-12-22 | Full-fermentation non-crusting methane device |
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| CN (1) | CN105462829A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085823A (en) * | 2016-07-16 | 2016-11-09 | 安徽万恩沼气科技有限公司 | The complete two-door garage type firedamp gas equipment that ferments |
| CN116083210A (en) * | 2023-02-28 | 2023-05-09 | 神鹭食品(高邮)有限公司 | Intelligent agricultural byproduct quick fermentation device |
Citations (5)
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|---|---|---|---|---|
| CN2818488Y (en) * | 2005-06-22 | 2006-09-20 | 冯志坚 | Automatic counter-current methane tank |
| CN102206576A (en) * | 2010-03-31 | 2011-10-05 | 刘慧敏 | Large plastic biogas fermentation tank |
| CN203820777U (en) * | 2013-12-18 | 2014-09-10 | 天津绿动植物营养技术开发有限公司 | Biogas fermentation tank with heating and stirring functions |
| CN104031825A (en) * | 2013-03-07 | 2014-09-10 | 西北民族大学 | Low-temperature anaerobic biogas fermentation tank |
| CN104745456A (en) * | 2014-11-24 | 2015-07-01 | 安徽万恩沼气科技有限公司 | Full-fermentation anti-floating anti-crusting marsh gas device |
-
2015
- 2015-12-22 CN CN201510965655.7A patent/CN105462829A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818488Y (en) * | 2005-06-22 | 2006-09-20 | 冯志坚 | Automatic counter-current methane tank |
| CN102206576A (en) * | 2010-03-31 | 2011-10-05 | 刘慧敏 | Large plastic biogas fermentation tank |
| CN104031825A (en) * | 2013-03-07 | 2014-09-10 | 西北民族大学 | Low-temperature anaerobic biogas fermentation tank |
| CN203820777U (en) * | 2013-12-18 | 2014-09-10 | 天津绿动植物营养技术开发有限公司 | Biogas fermentation tank with heating and stirring functions |
| CN104745456A (en) * | 2014-11-24 | 2015-07-01 | 安徽万恩沼气科技有限公司 | Full-fermentation anti-floating anti-crusting marsh gas device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085823A (en) * | 2016-07-16 | 2016-11-09 | 安徽万恩沼气科技有限公司 | The complete two-door garage type firedamp gas equipment that ferments |
| CN116083210A (en) * | 2023-02-28 | 2023-05-09 | 神鹭食品(高邮)有限公司 | Intelligent agricultural byproduct quick fermentation device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |