CN204714792U - The clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type - Google Patents
The clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type Download PDFInfo
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- CN204714792U CN204714792U CN201520181447.3U CN201520181447U CN204714792U CN 204714792 U CN204714792 U CN 204714792U CN 201520181447 U CN201520181447 U CN 201520181447U CN 204714792 U CN204714792 U CN 204714792U
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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 the clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type, it comprises fermentation vat body, water pressure house, gas storage plate, fermentation vat body inner side-wall is provided with bracing or strutting arrangement, gas storage plate to be positioned in fermentation vat body and to be fixed on bracing or strutting arrangement, the surrounding of gas storage plate and top seal and its lower ending opening, the fermentation chamber chamber shape of gas storage plate and fermentation vat body adapts and the width of gas storage plate is less than the width of the fermentation chamber of fermentation vat body; Fermentation system also comprises pull bar, described pull bar is by cross bar, montant forms, at least one side of cross bar is connected with vertical montant, montant top is provided with the hand-held pole between two montants, and pull bar is positioned over fermentation chamber indoor and two montants lay respectively in the gap between gas storage plate and fermentation vat body.
Description
Technical field
The present invention relates to a kind of methane fermentation system.
Background technology
The methane-generating pit latest national standards issued for 2002 comprises 5 kinds of pond types, i.e. hydraulic type cylinder methane-generating pit, separation float cover type biogas generating pit, meandering distribution methane-generating pit, prefabricated section (round shape) methane-generating pit and elliposoidal methane-generating pit; Cylinder methane-generating pit had both been pipeline type methane-generating pit, and fermentation raw material enters fermentation in fermentation pipeline and produces biogas, and in fermentation pipeline inner accumulated, easily caused the obstruction of fermentation pipeline; If obstructive position is comparatively dark, usually adopts all foreign material removed in fermentation pipeline, then stab cylinder by the body of rod.
The methane fermentation system that the present invention adopts, employing be pipeline type fermentation system, it can avoid blocking completely, and mode manually can promote being uniformly distributed of fermentation raw material, and it is convenient to remove natural pond slag.
Summary of the invention
The problems such as technical problem to be solved by this invention is, existing pipeline type methane-generating pit easily blocks, and fermentation raw material, strains'distribution are uneven, natural pond liquid poor fluidity.
The present invention is for solving the problems of the technologies described above, and the technical scheme of employing is.
The clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type, it comprises fermentation vat body, water pressure house, gas storage plate, fermentation chamber is provided with in fermentation vat body, two corresponding sidewalls are provided with the opening for feed be connected with the chamber that ferments and discharge port about fermentation vat body, fermentation vat body inner side-wall is provided with bracing or strutting arrangement, gas storage plate to be positioned in fermentation vat body and to be fixed on bracing or strutting arrangement, the surrounding of gas storage plate and top seal and its lower ending opening, gas storage plate is opening for feed gas block panel near opening for feed one end sidewall, gas storage plate is discharge port gas block panel near discharge port one end sidewall, the fermentation chamber chamber shape of gas storage plate and fermentation vat body adapts and the width of gas storage plate is less than the width of the fermentation chamber of fermentation vat body, water pressure house is fixed on gas storage plate, and water pressure house is provided with opening for feed water shoot near opening for feed end side, and water pressure house is provided with discharge port water shoot near discharge port end side, fermentation system also comprises pull bar, described pull bar is by cross bar, montant forms, at least one side of cross bar is connected with vertical montant, montant top is provided with the hand-held pole between two montants, and pull bar is positioned over fermentation chamber indoor and two montants lay respectively in the gap between gas storage plate and fermentation vat body, opening for feed water shoot is provided with the check valve of the natural pond liquid unidirectional inflow fermentation chamber room controlled in water pressure house, the horizontal plane at the lower-most point place of discharge port water shoot is higher than the horizontal plane at opening for feed water shoot lower-most point place.
The further improvement of such scheme.
Above-mentioned bracing or strutting arrangement is be fixed on the back up pad on the indoor sidewall of fermentation chamber.
The further improvement of such scheme.
Water pressure house top seal and water pressure house top is connected with the vapor pipe be communicated with air.
The further improvement of such scheme.
The both end sides of cross bar is connected to vertical montant, and montant top is provided with the hand-held pole between two montants.
The further improvement of such scheme.
Above-mentioned bracing or strutting arrangement is be arranged at the column between gas storage plate and fermentation chamber.
The further improvement of such scheme.
The end side of cross bar connects vertical montant, montant top to connect in a horizontal direction and with the hand-held pole of cross bar same side.
The further improvement of such scheme.
The section shape of cross bar adopts T-type structure.
The invention has the advantages that: by the obstructing problem moving back and forth thoroughly solution pipeline type fermentation unit of pull bar, and can promote that fermentation raw material gos deep in fermentation system, promote the mobility of natural pond liquid, drive being uniformly distributed of bacterial classification; Fermentation system fermentation efficiency of the present invention is high, and gas production rate is large, clog-free, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is perspective view of the present invention.
Fig. 2 is cross-sectional view of the present invention.
Fig. 3 is gas storage plate perspective view of the present invention.
Fig. 4 is the perspective view that gas storage plate of the present invention is more optimized.
Fig. 5 is pull bar perspective view of the present invention.
Fig. 6 is water pressure house perspective view of the present invention.
Be denoted as in figure:
10, fermentation vat body; 12, opening for feed; 14, discharge port; 16, ferment chamber;
20, water pressure house; 22, venting hole; 24, opening for feed water shoot; 26, discharge port water shoot;
30, gas storage plate; 32, opening for feed gas block panel; 34, discharge port gas block panel; 35, the first baffle plate; 36, second baffle;
40, pull bar; 42, cross bar; 44, montant; 46, hand-held pole.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to scope.
As Fig. 1, 2, 3, shown in 4, the clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type, primarily of fermentation vat body 10, water pressure house 20, gas storage plate 30 forms, fermentation chamber 16 is provided with in fermentation vat body 10, the corresponding sidewall of fermentation vat body about 10 two is provided with the opening for feed 12 be connected with the chamber 16 that ferments and discharge port 14, fermentation vat body inner side-wall is provided with bracing or strutting arrangement, gas storage plate 30 to be positioned in fermentation vat body 10 and to be fixed on bracing or strutting arrangement, gas storage plate 30 is opening for feed gas block panel 32 near opening for feed 12 one end sidewall, gas storage plate 30 is discharge port gas block panel 34 near discharge port 14 one end sidewall, the interval on opening for feed gas block panel 32 and discharge port gas block panel 34 perigee distance fermentation chamber 16 ground should be greater than 10cm, facilitate fermentation raw material flowing in fermentation chamber 16, water pressure house 20 is fixed on gas storage plate 30, and water pressure house 20 is provided with opening for feed water shoot 24 near opening for feed 12 end side, and water pressure house 20 is provided with discharge port water shoot 26 near discharge port 14 end side.
The surrounding of gas storage plate 30 and top seal and its lower ending opening, gas storage plate 30 adapts with fermentation chamber 16 shape of fermentation vat body 10, the width of gas storage plate 30 is less than the width of the fermentation chamber 16 of fermentation vat body 10, and namely the top sidewall of gas storage plate 30 and the top sidewall of lower sidewalls and fermentation vat body 10 and lower sidewalls have interval.
Above-mentioned bracing or strutting arrangement for being fixed on the back up pad on the indoor sidewall of fermentation chamber, can being supported by back up pad and fixing gas storage plate 30; For being arranged at the column between gas storage plate and fermentation chamber, can also being fixed by column and supporting gas storage plate 30.
Water pressure house 20 top seal and water pressure house 20 top is connected with the vapor pipe 22 be communicated with air.
Fermentation raw material enters in fermentation chamber 16, easy formation is piled up, affect the flowing of cripple and natural pond slag, when with stalk being particularly raw material, stalk accumulation can cause the obstruction of fermentation chamber, can be solved easily by rod in opening for feed and discharge port if blocked, but if block in fermentation chamber chamber interior, cleaning will be difficult to.
For thoroughly solving above-mentioned obstructing problem, this fermentation system also comprises pull bar 40, described pull bar 40 is by cross bar 42, montant 44 forms, the both end sides of cross bar 42 is connected to vertical montant 44, and montant 44 top is provided with the hand-held pole 46 between two montants 44, preferably, leave gap between hand-held pole 46, save material.
Pull bar 40 is positioned in fermentation chamber 16 and two montants 44 lay respectively in the gap between gas storage plate 30 and fermentation vat body 10, pull bar 40 is driven to move by pulling hand-held pole 46, effectively can solve the obstructing problem in fermentation chamber 16, and fermentation raw material can be promoted in pull bar 40 moving process to go deep in fermentation system and be uniformly distributed, the flowing of natural pond liquid can also be promoted, thus promote being uniformly distributed of bacterial classification.
The another kind of embodiment of pull bar 40, if bracing or strutting arrangement adopts the column be arranged between gas storage plate and fermentation chamber, the structure of pull bar 40 will change, the end side of cross bar 42 connects vertical montant 44, the hand-held pole 46 of montant 44 top level connection joint one and cross bar 42 same side, this embodiment, can conveniently take out pull bar 50; Pull bar 40 is put into along the gap between fermentation vat body 10 and gas storage plate 30 chamber 16 that ferments, by pulling hand-held pole 46, solving and block or drive being uniformly distributed of fermentation raw material, promote natural pond liquid flowing, drive bacterial classification to be uniformly distributed.
For increasing the contact area of cross bar 42, the section shape of cross bar 42 adopts T-type structure.
Fermentation raw material enters in fermentation chamber 16 also to ferment by opening for feed 12 and produces biogas, the biogas produced is gathered in gas storage plate respectively, the biogas assembled in gas storage plate 30 occupies the space of natural pond liquid in gas storage plate, and extruding natural pond liquid convection current also makes the natural pond liquid liquid level fermented in chamber 16 rise; The natural pond liquid liquid level of fermentation chamber indoor overflows across gas storage plate, and reaches opening for feed water shoot and the discharge port position of drain pipe of water pressure house, and along with gathering of biogas in gas storage plate, the natural pond liquid of fermentation chamber indoor is flowed in water pressure house by opening for feed water shoot and discharge port water shoot.
Externally biogas is exported by the airway (not shown in FIG.) being arranged at gas storage plate top, biogas air pressure in gas storage plate 30 declines, the natural pond liquid stored in water pressure house is back in fermentation chamber 16 by opening for feed water shoot and discharge port water shoot, supplements the biogas volume lacked in gas storage plate.
Although technique scheme can solve the easy obstructing problem of existing pipeline type methane-generating pit, the self-circulation poor fluidity of natural pond liquid, hydraulic pressure can not be effectively utilized to complete being uniformly distributed of bacterial classification; Thus causing the fermentation efficiency of fermentation system low, gas production rate is low, and for promoting the natural pond of the present invention liquid recycle stream property moved and promoting being uniformly distributed of bacterial classification, the present invention adopts multiple technologies scheme.
The first scheme.
Gas storage plate is provided with the first baffle plate between opening for feed gas block panel and discharge port gas block panel and second baffle, the first fermentation zone is formed between opening for feed gas block panel and the first baffle plate, form the second fermentation zone between first baffle plate and second baffle, between second baffle and discharge port gas block panel, form the 3rd fermentation zone; The top of the first fermentation zone, the second fermentation zone and the 3rd fermentation zone is provided with separate airway.
For making full use of the biogas storage space in gas storage plate, the length of the first baffle plate and the projection of second baffle in the vertical direction should be less than the length of opening for feed gas block panel and the projection of discharge port gas block panel in the vertical direction; By the first baffle plate and second baffle, gas storage plate is separated into three fermentation zones, its object is to, utilize the fermentation raw material of fermentation chamber indoor, bacterial classification equal distribution uneven, cause each fermentation zone fermentation efficiency of fermentation chamber indoor different, thus impel the convection current of natural pond liquid and drive being uniformly distributed of bacterial classification.
Fermentation raw material to be poured in opening for feed and is produced biogas in the indoor fermentation of fermentation chamber, biogas is collected in three fermentation zones of gas storage plate, due to the skewness of the factor such as fermentation raw material, bacterial classification, make the fermentation efficiency of three fermentation zones inconsistent, the such as fermentation efficiency of the second fermentation zone is greater than the first fermentation zone and the 3rd fermentation zone, in second fermentation zone, fermentation generation biogas is collected in the second fermentation zone, and the natural pond liquid extruded in the second fermentation zone flows to the first fermentation zone and the 3rd fermentation zone, and the natural pond liquid liquid level of fermentation chamber indoor is made to increase; When the second fermentation zone stores full biogas, the biogas continuing fermentation generation will flow to the first fermentation zone and the second fermentation zone by the first baffle plate and second baffle, until three fermentation zones are interconnected; When three fermentation zones are all crowded with biogas, the biogas continuing fermentation generation will overflow fermentation system by opening for feed gas block panel and discharge port gas block panel; The fermentation of fermentation chamber produces in process of methane, the liquid level of fermentation chamber indoor natural pond liquid constantly rises, when the natural pond liquid liquid level of fermentation chamber indoor reaches opening for feed water shoot and discharge port water shoot lower-most point, the natural pond liquid of fermentation chamber indoor will be flowed in water pressure house by opening for feed water shoot and discharge port water shoot.
By being arranged at the first fermentation zone, the mutual independently airway at the second fermentation zone and the 3rd top, fermentation zone is when externally exporting biogas, biogas air pressure in gas storage plate declines, the natural pond liquid stored in water pressure house is back to fermentation chamber indoor by opening for feed water shoot and discharge port water shoot, supplements the biogas volume lacked.
And particularly importantly, when fermentation raw material enters fermentation chamber indoor, be particularly that fermentation raw material enters fermentation chamber indoor with stalk, easily block bottom the first baffle plate and second baffle, if adopt common duct type structure, process will be difficult to; Innovative point of the present invention is, utilizes pull bar moving back and forth in fermentation chamber indoor, thus solves obstructing problem, and can promote being uniformly distributed of fermentation raw material, promotes circulating of natural pond liquid, and drives being uniformly distributed of bacterial classification.
First scheme.
Opening for feed water shoot is provided with the check valve of the natural pond liquid unidirectional inflow fermentation chamber room controlled in water pressure house, discharge port water shoot is provided with the check valve of the unidirectional inflow water pressure house of natural pond liquid controlling fermentation chamber indoor.
Natural pond liquid near opening for feed is comparatively muddy and containing more impurity, natural pond liquid near discharge port is rich in bacterial classification and the impurity contained is less, the natural pond liquid of fermentation chamber indoor is flowed in water pressure house by opening for feed water shoot, is easily brought in water pressure house by more impurity, and precipitates in water pressure house.
Fermentation raw material to be poured in opening for feed and is produced biogas in the indoor fermentation of fermentation chamber, and methane accumulation is in gas storage plate, and the natural pond liquid extruded in gas storage plate flows out, and makes the natural pond liquid liquid level of fermentation chamber indoor increase; When the natural pond liquid liquid level of fermentation chamber indoor reaches the horizontal plane at discharge port gas block panel lower-most point place, the natural pond liquid of fermentation chamber indoor will by the unidirectional inflow water pressure house of discharge port water shoot, and the natural pond liquid being rich in bacterial classification is brought in water pressure house, the check valve that opening for feed water shoot place is arranged, can effectively prevent from flowing in water pressure house containing more polymictic natural pond liquid; When externally exporting biogas by the airway be arranged on gas storage plate, biogas air pressure in gas storage plate declines, the natural pond liquid stored in water pressure house will by opening for feed water shoot unidirectional inflow fermentation chamber room, thus complete circulating of natural pond liquid, in natural pond liquid reflux course in water pressure house, and the natural pond liquid being rich in bacterial classification is brought in opening for feed, thus impel being uniformly distributed of bacterial classification, improve the fermentation efficiency of whole system.
The third scheme.
Opening for feed water shoot is provided with the check valve of the natural pond liquid unidirectional inflow fermentation chamber room controlled in water pressure house, the horizontal plane at the lower-most point place of discharge port water shoot is higher than the horizontal plane at opening for feed water shoot lower-most point place.
Natural pond liquid near opening for feed is comparatively muddy and containing more impurity, natural pond liquid near discharge port is rich in bacterial classification and the impurity contained is less, the natural pond liquid of fermentation chamber indoor is flowed in water pressure house by opening for feed water shoot, is easily brought in water pressure house by more impurity, and precipitates in water pressure house.
Fermentation raw material to be poured in opening for feed and is produced biogas in the indoor fermentation of fermentation chamber, and methane accumulation is in gas storage plate, and the natural pond liquid extruded in gas storage plate flows out, and makes the natural pond liquid liquid level of fermentation chamber indoor increase, when the natural pond liquid liquid level of fermentation chamber indoor reaches the horizontal plane at discharge port gas block panel lower-most point place, the natural pond liquid of fermentation chamber indoor will be flowed in water pressure house by discharge port water shoot, and bring in water pressure house by the natural pond liquid being rich in bacterial classification, when externally exporting biogas by the airway be arranged on gas storage plate, biogas air pressure in gas storage plate declines, the natural pond liquid stored in water pressure house will by opening for feed water shoot unidirectional inflow fermentation chamber room and be back in discharge port by discharge port water shoot, because the horizontal plane at discharge port water shoot lower-most point place is higher than the horizontal plane at opening for feed water shoot lower-most point place, thus the natural pond liquid major part stored in water pressure house is by opening for feed water shoot unidirectional inflow fermentation chamber room, thus complete circulating of natural pond liquid, in natural pond liquid reflux course in water pressure house, and the natural pond liquid being rich in bacterial classification is brought in opening for feed, thus impel being uniformly distributed of bacterial classification, improve the fermentation efficiency of whole system.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, the General Principle defined in the present invention when not departing from spirit of the present invention or scope, can realize in other embodiments.Therefore, the present invention can not be defined to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. the clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type, it is characterized in that, it comprises fermentation vat body, water pressure house, gas storage plate, fermentation chamber is provided with in fermentation vat body, two corresponding sidewalls are provided with the opening for feed be connected with the chamber that ferments and discharge port about fermentation vat body, fermentation vat body inner side-wall is provided with bracing or strutting arrangement, gas storage plate to be positioned in fermentation vat body and to be fixed on bracing or strutting arrangement, the surrounding of gas storage plate and top seal and its lower ending opening, gas storage plate is opening for feed gas block panel near opening for feed one end sidewall, gas storage plate is discharge port gas block panel near discharge port one end sidewall, the fermentation chamber chamber shape of gas storage plate and fermentation vat body adapts and the width of gas storage plate is less than the width of the fermentation chamber of fermentation vat body, water pressure house is fixed on gas storage plate, and water pressure house is provided with opening for feed water shoot near opening for feed end side, and water pressure house is provided with discharge port water shoot near discharge port end side, fermentation system also comprises pull bar, described pull bar is by cross bar, montant forms, at least one side of cross bar is connected with vertical montant, montant top is provided with the hand-held pole between two montants, and pull bar is positioned over fermentation chamber indoor and two montants lay respectively in the gap between gas storage plate and fermentation vat body, opening for feed water shoot is provided with the check valve of the natural pond liquid unidirectional inflow fermentation chamber room controlled in water pressure house, the horizontal plane at the lower-most point place of discharge port water shoot is higher than the horizontal plane at opening for feed water shoot lower-most point place.
2. the clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type according to claim 1, is characterized in that, above-mentioned bracing or strutting arrangement is be fixed on the back up pad on the indoor sidewall of fermentation chamber.
3. the clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type according to claim 2, is characterized in that, water pressure house top seal and water pressure house top is connected with the vapor pipe be communicated with air.
4. the clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type according to claim 3, is characterized in that, the both end sides of cross bar is connected to vertical montant, and montant top is provided with the hand-held pole between two montants.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520181447.3U CN204714792U (en) | 2015-03-30 | 2015-03-30 | The clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520181447.3U CN204714792U (en) | 2015-03-30 | 2015-03-30 | The clog-free methane fermentation system of ultra-high efficiency hydraulic pipeline type |
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| CN204714792U true CN204714792U (en) | 2015-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104789459A (en) * | 2015-03-30 | 2015-07-22 | 陆永成 | Super-efficient water pressure type pipeline non-blocking methane fermenting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104789459A (en) * | 2015-03-30 | 2015-07-22 | 陆永成 | Super-efficient water pressure type pipeline non-blocking methane fermenting system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170330 |