CN206385164U - Anaerobism high temperature marsh gas fermenting system - Google Patents
Anaerobism high temperature marsh gas fermenting system Download PDFInfo
- Publication number
- CN206385164U CN206385164U CN201621394110.1U CN201621394110U CN206385164U CN 206385164 U CN206385164 U CN 206385164U CN 201621394110 U CN201621394110 U CN 201621394110U CN 206385164 U CN206385164 U CN 206385164U
- Authority
- CN
- China
- Prior art keywords
- tank body
- fermentation material
- batch mixing
- pipeline
- biogas slurry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000855 fermentation Methods 0.000 claims abstract description 37
- 230000004151 fermentation Effects 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000002002 slurry Substances 0.000 claims abstract description 21
- 238000011081 inoculation Methods 0.000 claims abstract description 18
- 230000008676 import Effects 0.000 claims abstract description 9
- 239000005416 organic matter Substances 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 4
- 102100025490 Slit homolog 1 protein Human genes 0.000 description 3
- 101710123186 Slit homolog 1 protein Proteins 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of anaerobism high temperature marsh gas fermenting system, including organic matter receiving slit, sludge pump, it is inoculated with batch mixing pond, marsh-gas fermentation tank, marsh-gas fermentation tank includes tank body, agitating shaft in tank body, several stirring vanes are associated with agitating shaft, reducing motor outside one end of agitating shaft and tank body is connected, methane outlet and fermentation material import are provided with tank body top, the discharge gate in inoculation batch mixing pond is connected by pipeline and contactor pump with fermentation material import, exported in tank body lower part provided with fermentation material, fermentation material outlet is connected by pipeline with biogas slurry cache pool, biogas slurry cache pool is connected by pipeline and biogas slurry pump with inoculation batch mixing pond, several corrugated tube heat exchangers are provided with tank body, steam inlet tube and steam outlet pipe are provided with tank body, corrugated tube heat exchanger two ends are respectively connected with steam inlet tube and steam outlet pipe；The utility model is only capable of effective temperature control, improves gas production, and heat exchange efficiency is high, energy consumption is low, temperature adjusting range is wide, and the continuous operation of feasible system reduces use cost.
Description
Technical field
The utility model is related to a kind of anaerobical marsh gas fermenting system.
Background technology
At present, anaerobic fermentation, generation biogas are carried out to organic waste to be widely used, and biogas fermentation has with temperature
Close relationship, temperature is higher, and biogas bacterium vital movement is more vigorous, and aerogenesis speed is faster, while raw material decomposes are faster, aerogenesis
Speed is just high, on the contrary, the anaerobic bacteria activity of temperature more low yield life biogas is poorer, aerogenesis speed is slower, and raw material factor of created gase is just poor,
Even long-term not aerogenesis.Use spontaneous fermentation, i.e. temperature not to adjust more existing installation for fermenting, influence factor of created gase；Some hairs
Though ferment device is provided with heating device, heat exchange efficiency is low, high energy consumption, and temperature adjusting range is limited, adds use cost；Hair
Also need to use external strain before ferment, be unfavorable for the continuous operation of system.
The content of the invention
The purpose of this utility model is that not enough there is provided a kind of anaerobism high temperature biogas fermentation system for prior art above-mentioned
System, it can not only effectively temperature control, raising gas production, and heat exchange efficiency is high, energy consumption is low, temperature adjusting range is wide, feasible system
Continuous operation, reduce use cost.
In order to achieve the above object, a kind of anaerobism high temperature marsh gas fermenting system of the present utility model, including organic matter connect
Groove, the inoculation batch mixing pond being connected with organic matter receiving slit by pipeline and sludge pump, marsh-gas fermentation tank are received, marsh-gas fermentation tank includes
The deceleration electricity outside several stirring vanes, one end of agitating shaft and tank body is associated with tank body, the agitating shaft in tank body, agitating shaft
Machine is connected, it is characterised in that：Methane outlet and fermentation material import are provided with tank body top, the discharge gate in inoculation batch mixing pond passes through pipe
Road and contactor pump are connected with fermentation material import, are exported in tank body lower part provided with fermentation material, and fermentation material outlet passes through pipeline and biogas slurry
Cache pool is connected, and biogas slurry cache pool is connected by pipeline and biogas slurry pump with inoculation batch mixing pond, and the middle and lower part in tank body is provided with number
Individual corrugated tube heat exchanger, is provided with steam inlet tube, the tank above corrugated tube heat exchanger on the tank body below corrugated tube heat exchanger
Body is provided with steam outlet pipe, and corrugated tube heat exchanger two ends are respectively connected with steam inlet tube and steam outlet pipe；
During work, the utility model, which is heated to corrugated tube heat exchanger by being passed through steam, controls broth temperature,
The heat exchange area of corrugated tube heat exchanger is 1.8 times of straight tube, has the advantages that heat transfer efficiency is high, it is possible to decrease energy consumption, passes through control
Quantity of steam is controllable temperature range, improves gas production, easy to use；Contain substantial amounts of anaerobic bacteria in the biogas slurry produced of fermenting,
Flow back to inoculation batch mixing pond, you can improve fermentation efficiency, and twice laid, without external strain, feasible system it is continuous
Operation, reduces use cost；
As to further improvement of the utility model, several corrugated tube heat exchangers are arranged in a ring in tank body,
Adjacent corrugated tube heat exchanger is also connected by steam tandem tube；The uniformity of temperature in tank can be improved；
As to further improvement of the utility model, agitator is provided with inoculation batch mixing pond；Ensure that batch mixing is uniform；
As to further improvement of the utility model, on contactor pump and the connecting line of fermentation material import, sludge pump
With on the connecting line in inoculation batch mixing pond, fermentation material outlet is on the connecting line of biogas slurry cache pool with being equipped with valve；Be easy to be
The operation control of system；
In summary, the utility model can not only effectively temperature control, raising gas production, and heat exchange efficiency is high, energy consumption is low, temperature
Adjusting range is wide, and the continuous operation of feasible system reduces use cost.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the top view of fermentation tank in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in further detail.
As shown in Figure 1 to Figure 2, the anaerobism high temperature marsh gas fermenting system of the embodiment, including organic matter receiving slit 1, with
Organic matter receiving slit 1 is set by pipeline and the connected inoculation batch mixing pond 3 of sludge pump 2, marsh-gas fermentation tank 4 in inoculation batch mixing pond 3
There is agitator 5, marsh-gas fermentation tank 4 includes being associated with several stirring vanes on tank body 6, the agitating shaft 7 in tank body 6, agitating shaft 7
8, one end of agitating shaft 7 is connected with the reducing motor 9 outside tank body 6, and methane outlet 10 and fermentation material import are provided with the top of tank body 6
11, the discharge gate in inoculation batch mixing pond 3 is connected by pipeline and contactor pump 12 with fermentation material import 11, in tank body lower part provided with fermentation
Material outlet 13, fermentation material outlet 13 is connected by pipeline with biogas slurry cache pool 14, and biogas slurry cache pool 14 passes through pipeline and biogas slurry pump
15 are connected with inoculation batch mixing pond 3, and the middle and lower part in tank body 6 is provided with several corrugated tube heat exchangers 16, and several bellowss are changed
Hot device 16 is arranged in a ring in tank body 6, and adjacent corrugated tube heat exchanger 16 is also connected by steam tandem tube 17；In bellows
The tank body of the lower section of heat exchanger 16 is provided with steam inlet tube 18, and steam outlet pipe is provided with the tank body of the top of corrugated tube heat exchanger 16
19, the two ends of corrugated tube heat exchanger 16 are respectively connected with steam inlet tube 18 and steam outlet pipe 19；Enter in contactor pump 12 and fermentation material
On mouthfuls 11 connecting line, sludge pump 2 with the connecting line in inoculation batch mixing pond 3, fermentation material outlet 13 and biogas slurry cache pool 14
Connecting line on be equipped with valve 20 or 21 or 22；
During work, the feeding such as the excrement in organic matter receiving slit 1 and stalk organic matter is inoculated with by batch mixing pond by sludge pump 2
3, the biogas slurry produced that will be fermented by biogas slurry pump 15 is pumped into by biogas slurry cache pool 14 is inoculated with batch mixing pond 3, realizes the breeding of fermentate；
Fermentate is sent into tank body 6 by contactor pump 12, and is passed through steam corrugated tube heat exchanger 16 is heated to control zymotic fluid
Temperature, the heat exchange area of corrugated tube heat exchanger 16 is 1.8 times of straight tube, has the advantages that heat transfer efficiency is high, it is possible to decrease energy consumption, is led to
Cross control quantity of steam and can control temperature range, improve gas production, easy to use；Detest in the biogas slurry produced of fermenting containing substantial amounts of
Oxygen bacterium, is flow back to biogas slurry cache pool 14, you can fermentation efficiency, and twice laid are improved, without external strain, feasible system
Continuous operation, reduce use cost；Steam tandem tube 17 can improve the uniformity of temperature in tank；Operate valve 20,21,22
It is easy to the operation of system to control.
Claims (4)
1. a kind of anaerobism high temperature marsh gas fermenting system, including organic matter receiving slit and organic matter receiving slit pass through pipeline and dirt
The connected inoculation batch mixing pond of dredge pump, marsh-gas fermentation tank, marsh-gas fermentation tank include tank body, the agitating shaft in tank body, agitating shaft
On the reducing motor that is associated with outside several stirring vanes, one end of agitating shaft and tank body be connected, it is characterised in that：Set on tank body top
There are methane outlet and fermentation material import, the discharge gate in inoculation batch mixing pond is connected by pipeline and contactor pump with fermentation material import,
Tank body lower part is exported provided with fermentation material, and fermentation material outlet is connected by pipeline with biogas slurry cache pool, and biogas slurry cache pool passes through pipeline
And biogas slurry pump is connected with inoculation batch mixing pond, the middle and lower part in tank body is provided with several corrugated tube heat exchangers, in corrugated tube heat exchanger
The tank body of lower section is provided with steam inlet tube, and steam outlet pipe, corrugated tube heat exchanger are provided with the tank body above corrugated tube heat exchanger
Two ends are respectively connected with steam inlet tube and steam outlet pipe.
2. anaerobism high temperature marsh gas fermenting system according to claim 1, it is characterised in that：Several bellows heat exchangers
Device is arranged in a ring in tank body, and adjacent corrugated tube heat exchanger is also connected by steam tandem tube.
3. anaerobism high temperature marsh gas fermenting system according to claim 1 or 2, it is characterised in that：In inoculation batch mixing pond
Provided with agitator.
4. anaerobism high temperature marsh gas fermenting system according to claim 3, it is characterised in that：Enter in contactor pump with fermentation material
Mouthful connecting line on, sludge pump with the connecting line in inoculation batch mixing pond, fermentation material outlet and the connecting tube of biogas slurry cache pool
Valve is equipped with road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394110.1U CN206385164U (en) | 2016-12-19 | 2016-12-19 | Anaerobism high temperature marsh gas fermenting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394110.1U CN206385164U (en) | 2016-12-19 | 2016-12-19 | Anaerobism high temperature marsh gas fermenting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206385164U true CN206385164U (en) | 2017-08-08 |
Family
ID=59489470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394110.1U Expired - Fee Related CN206385164U (en) | 2016-12-19 | 2016-12-19 | Anaerobism high temperature marsh gas fermenting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206385164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106701555A (en) * | 2016-12-20 | 2017-05-24 | 四川雷鸣环保装备有限公司 | Anaerobic medium-high-temperature biogas fermentation system |
-
2016
- 2016-12-19 CN CN201621394110.1U patent/CN206385164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106701555A (en) * | 2016-12-20 | 2017-05-24 | 四川雷鸣环保装备有限公司 | Anaerobic medium-high-temperature biogas fermentation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170808 |