CN206089669U - Pressurization ejection of compact formula straw biogas fermenting installation - Google Patents
Pressurization ejection of compact formula straw biogas fermenting installation Download PDFInfo
- Publication number
- CN206089669U CN206089669U CN201620921979.0U CN201620921979U CN206089669U CN 206089669 U CN206089669 U CN 206089669U CN 201620921979 U CN201620921979 U CN 201620921979U CN 206089669 U CN206089669 U CN 206089669U
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- China
- Prior art keywords
- fermentation
- support
- slag trap
- fermentation tank
- pressurization
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The utility model relates to a pressurization ejection of compact formula straw biogas fermenting installation in the biogas energy field, by pressurization system and fermentation system composition, pressurization system comprises with hydraulic pressure elevating gear 4 support 3, support 3 pillar 12, upper strut 13, lower part support 14 and the strengthening rib 11 of side be formed by connecting, hydraulic pressure elevating gear 4 sets up in upper strut 13, the fermentation system comprises fermentation cylinder 2, inlet pipe 1 and scum pipe 10, and 2 tank decks of fermentation cylinder are provided with marsh gas pipe 6 and lifting opening 5, and lifting opening 5 and hydraulic pressure elevating gear 4 mutually support, be provided with slag trap 8 in the fermentation cylinder 2, slag trap 8 is connected with hydraulic pressure elevating gear 4, is provided with a plurality of through -holes on the slag trap 8, the bottom is provided with support bracket 9 in the fermentation cylinder 2, and 2 outer bottoms of fermentation cylinder are supported 14 with the lower part and are connected. The utility model discloses a pressurization ejection of compact formula straw biogas fermenting installation fermentation material can not crust, and the residue ejection of compact is smooth.
Description
Technical field
The utility model belongs to biogas energy field, and in particular to one kind pressurization discharging formula Methane fermentation device for straw.
Background technology
Being presently used for processing the anaeroic digestor of producing biogas from crop straws mainly has two kinds.One kind is by process livestock and poultry
The anaeroic digestor of excrement thing is improved and formed, and the digester need to carry out the pretreatment operation such as crushing to stalk, and equipment investment is big, energy consumption
Height, and fermentation materials are entered after digester, material easily floats crust, and zymotic fluid total solids content(TS)It is slightly higher, Bian Huizao
Cannot normally discharge into fermentation materials, can only complete by plant equipment so that anaerobic digestion gas production efficiency is low.Another kind is sequence
Batch anaeroic digestor, its aerogenesis skewness weighing apparatus, peak period gas production is high, and thereafter gas production is low, and anaerobic digestion efficiency is low, throws
Enter output ratio poor.
The content of the invention
The purpose of this utility model is that residue goes out in order to overcome existing Methane fermentation device for straw fermentation materials easily to crust
The difficult defect of material, providing a kind of fermentation materials for people will not crust, residue discharging smoothly pressurization discharging formula stalk marsh gas
Installation for fermenting.
The purpose of this utility model is realized by following technical proposals.
Pressurization discharging formula Methane fermentation device for straw of the present utility model, it is characterised in that pressurization discharging formula stalk marsh gas are sent out
Ferment device is made up of compression system and fermentation system, and compression system is made up of support 3 and hydraulic lift 4, and support 3 is by pillar
12nd, the reinforcement 11 of upper support 13, lower support 14 and side is formed by connecting, and hydraulic lift 4 is arranged on upper support
On 13;Fermentation system is made up of fermentation tank 2, feed pipe 1 and scum pipe 10, and feed pipe 1 and scum pipe 10 are arranged on fermentation tank 2
Both sides;The tank deck of fermentation tank 2 is provided with biogas pipe 6 and hatchway 5, and hatchway 5 cooperates with hydraulic lift 4;Fermentation tank 2
Slag trap 8 is inside provided with, slag trap 8 is connected with hydraulic lift 4, and multiple through holes are provided with slag trap 8;In fermentation tank 2
Bottom is provided with Support bracket 9, and the outer bottom of fermentation tank 2 is connected with lower support 14.
The utility model promotes slag trap to move up and down in fermentation tank using hydraulic lift, on the one hand can keep straw
Stalk is under fermentation liquid level, it is to avoid fermentation materials dehydration is crusted.On the other hand cause stalk to fluctuate in zymotic fluid, rise
To the effect of mixed fermentation liquid.
During discharging, by opening hydraulic lift so that slag trap declines, and forces solid residue in the pressure of slag trap
Under effect, move downward, solid residue is discharged from scum pipe, reach the purpose of smooth, easy deslagging.
In sum, the utility model overcomes existing Methane fermentation device for straw fermentation materials and easily crusts, and residue goes out
The difficult defect of material, there is provided pressurization discharging formula Methane fermentation device for straw fermentation materials will not crust, residue discharging is smooth.
Description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is schematic top plan view of the present utility model.
Fig. 3 is movable slag plate schematic diagram of the present utility model.
In figure:1:Feed pipe;2:Fermentation tank;3:Support;4:Hydraulic lift;5:Hatchway;6:Biogas pipe;7:Fermentation
Liquid level;8:Slag trap;9:Support bracket;10:Scum pipe;11:Reinforcement:12:Pillar;13:Upper support;14:Lower support.
Specific embodiment
The utility model is described in further detail below by embodiment, but the utility model is not limited only to the embodiment.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, pressurize the pressurization discharging formula Methane fermentation device for straw of this example discharging formula stalk marsh gas
Installation for fermenting is made up of compression system and fermentation system, and compression system is made up of support 3 and hydraulic lift 4, support 3 by
The reinforcement 11 of post 12, upper support 13, lower support 14 and side is formed by connecting, and hydraulic lift 4 is arranged on top
In support 13;Fermentation system is made up of fermentation tank 2, feed pipe 1 and scum pipe 10, and feed pipe 1 and scum pipe 10 are arranged on fermentation tank 2
Both sides;The tank deck of fermentation tank 2 is provided with biogas pipe 6 and hatchway 5, and hatchway 5 cooperates with hydraulic lift 4;Fermentation
Slag trap 8 is provided with tank 2, slag trap 8 is connected with hydraulic lift 4, and multiple through holes are provided with slag trap 8;Fermentation tank 2
Inner bottom part is provided with Support bracket 9, and the outer bottom of fermentation tank 2 is connected with lower support 14.
During work, stalk material enters fermentation tank 2 by feed pipe 1, carries out biogas fermentation, and the stalk into fermentation tank 2 exists
In the presence of natural buoyancy, the state of floating can be presented.Slag trap 8 keeps under the impetus power of hydraulic lift 4
Stalk is under fermentation liquid level 7, it is to avoid dehydration is crusted.Opened hole on slag trap 8 so that water can be by slag trap 8, and straw
Stalk can not be by slag trap 8, so as to control stalk in fermentation liquid level below 7.Hydraulic lift 4 can control slag trap about 8
Mobile, starting hydraulic lift 4 can cause slag trap 8 up and down in fermentation tank 2, so that stalk is in zymotic fluid
Fluctuate, play a part of mixed fermentation liquid.
Hydraulic lift 4 is fixed on support 3, and support 3 is by pillar 12, lower support 14, upper support 13 and strengthens
The part of muscle 11 4 is constituted, and wherein upper support 13 is used for fixed hydraulic lowering or hoisting gear 4, and pillar 12 and reinforcement 11 are used for connection
Portion's support 13 and lower support 14, and keep the structural stability of whole support 3, lower support 14 to be connected to the bottom of fermentation tank 2,
To keep the globality of whole support 3 and tank body, prevent from drawing bad support 3.
The biogas that fermentation is produced discharges fermentation tank 2 by biogas pipe 6, and into the next one system is utilized.Residues(Liquid
Body and residue)Fermentation tank 2 is discharged by scum pipe 10.Because there is incomplete fermentations phenomenon in stalk so that solid fermentation residue
Easily put up a bridge, it is difficult to discharge fermentation tank 2, then can be by opening hydraulic lift 4 so that slag trap 8 declines, and forces solid
Residue is moved downward so that solid residue is discharged from scum pipe 10 under the pressure effect of slag trap 8, reaches smooth, easy row
The purpose of slag.
Support bracket 9 is set in the bottom of fermentation tank 2, the extreme lower position of slag trap 8 is limited, prevents residue from excessively discharging, make
Reduce into microbe inoculation, affect the carrying out of subsequent fermentations;Simultaneously the uneven lifting of slag trap 8 is also prevented from, and is caused
Slag trap 8 is inclined, and destroys the tank body of fermentation tank 2.Fermentation tank 2 arranges multiple hatchways 5, in order to keep the balance of slag trap 8
With the stability of lifting.
During operation, fermentation liquid level 7 is made higher than hatchway 5, play a part of to seal hatchway 5, while being easy to fermentation tank 2
Built-in system is overhauled.
Claims (1)
1. a kind of pressurization discharging formula Methane fermentation device for straw, it is characterised in that pressurization discharging formula Methane fermentation device for straw by plus
Pressure system and fermentation system are constituted, and compression system is by support(3)And hydraulic lift(4)Constitute, support(3)By pillar
(12), upper support(13), lower support(14)With the reinforcement of side(11)It is formed by connecting, hydraulic lift(4)Arrange
In upper support(13)On;Fermentation system is by fermentation tank(2), feed pipe(1)And scum pipe(10)Constitute, feed pipe(1)And row
Slag pipe(10)Installed in fermentation tank(2)Both sides;Fermentation tank(2)Tank deck is provided with biogas pipe(6)And hatchway(5), hatchway
(5)With hydraulic lift(4)Cooperate;Fermentation tank(2)Inside it is provided with slag trap(8), slag trap(8)With hydraulic lifting dress
Put(4)Connection, slag trap(8)On be provided with multiple through holes;Fermentation tank(2)Inner bottom part is provided with Support bracket(9), fermentation tank
(2)Outer bottom and lower support(14)Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620921979.0U CN206089669U (en) | 2016-08-23 | 2016-08-23 | Pressurization ejection of compact formula straw biogas fermenting installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620921979.0U CN206089669U (en) | 2016-08-23 | 2016-08-23 | Pressurization ejection of compact formula straw biogas fermenting installation |
Publications (1)
Publication Number | Publication Date |
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CN206089669U true CN206089669U (en) | 2017-04-12 |
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ID=58469909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620921979.0U Withdrawn - After Issue CN206089669U (en) | 2016-08-23 | 2016-08-23 | Pressurization ejection of compact formula straw biogas fermenting installation |
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CN (1) | CN206089669U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106337017A (en) * | 2016-08-23 | 2017-01-18 | 农业部沼气科学研究所 | Pressure discharging type straw biogas fermentation device |
CN112111382A (en) * | 2020-09-23 | 2020-12-22 | 徐展展 | High-efficient marsh gas fermentation system |
-
2016
- 2016-08-23 CN CN201620921979.0U patent/CN206089669U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106337017A (en) * | 2016-08-23 | 2017-01-18 | 农业部沼气科学研究所 | Pressure discharging type straw biogas fermentation device |
CN112111382A (en) * | 2020-09-23 | 2020-12-22 | 徐展展 | High-efficient marsh gas fermentation system |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20180420 |
|
AV01 | Patent right actively abandoned |