CN207468627U - Diphasic anaerobic fermenting experiment device - Google Patents
Diphasic anaerobic fermenting experiment device Download PDFInfo
- Publication number
- CN207468627U CN207468627U CN201721481283.1U CN201721481283U CN207468627U CN 207468627 U CN207468627 U CN 207468627U CN 201721481283 U CN201721481283 U CN 201721481283U CN 207468627 U CN207468627 U CN 207468627U
- Authority
- CN
- China
- Prior art keywords
- tank
- methane
- acidification
- methane tank
- souring
- 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
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Classifications
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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
Landscapes
- Treatment Of Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of diphasic anaerobic fermenting experiment devices, including souring tank, metering pump, methane tank, Marsh gas purifying device, gas flowmeter, feeding port, acidification exhaust pipe are equipped at the top of the souring tank, it is acidified pot sidewall and is equipped with acidification sample tap, acidification discharge port, it is acidified pot bottom and is equipped with acidification slag-drip opening, first PH meters are inserted into inside souring tank, and acidification exhaust pipe mouth is cased with collection airbag；Methane outlet is equipped at the top of the methane tank, 2nd PH meters are inserted into inside methane tank, methane tank side wall side wall is equipped with acidification feed inlet, methane tank sample tap, methane pot bottom is equipped with methane tank slag-drip opening, it is fixedly connected at the top of loading suspension and methane tank, loading suspension is suspended in methane tank, and bio-carrier is positioned over loading suspension；The utility model diphasic anaerobic fermenting experiment apparatus structure is simple, low manufacture cost, and experimental data is accurate.
Description
Technical field
The utility model belongs to field of chemical equipment, particularly a kind of diphasic anaerobic fermenting experiment device.
Background technology
Kitchen garbage is implemented anaerobic fermentation and to obtain certain biogas energy, be realize kitchen garbage harmless treatment and
The effective way of wealth.Homogenous anaerobic ferments and diphasic anaerobic fermented garbage from kitchen acquisition methane is currently used mode,
In order to obtain some fermentation reaction data that homogenous anaerobic ferments and diphasic anaerobic ferments, need some inexpensive, accurate, efficient
Experimental facilities, also provide reference data for later stage production plant's Zymolysis Equipment.
Invention content
The technical issues of the utility model solves is to provide a kind of diphasic anaerobic fermenting experiment device of simple and efficient.
Realize the utility model aim technical solution be：A kind of diphasic anaerobic fermenting experiment device, including acidification
Tank, metering pump, methane tank, Marsh gas purifying device, gas flowmeter, the souring tank top are equipped with feeding port, acidification exhaust pipe,
It is acidified pot sidewall and is equipped with acidification sample tap, acidification discharge port, acidification pot bottom is equipped with acidification slag-drip opening, and the first PH meters are inserted into acidification
Inside tank, acidification exhaust pipe mouth is cased with collection airbag；Methane outlet is equipped at the top of the methane tank, the 2nd PH meters are inserted into methane tank
Portion, methane tank side wall side wall are equipped with acidification feed inlet, methane tank sample tap, and methane pot bottom is equipped with methane tank slag-drip opening, loading
It is fixedly connected at the top of suspension and methane tank, loading suspension is suspended in methane tank, and bio-carrier is positioned over loading suspension；It is wherein sour
It dissolves material mouth to connect with acidification feed inlet by metering pump, methane outlet is connected with Marsh gas purifying device, Marsh gas purifying device
Gas outlet is equipped with gas flowmeter, feeding port, acidification exhaust pipe, acidification sample tap, acidification discharge port, acidification slag-drip opening, biogas
Outlet, methane tank sample tap, methane tank slag-drip opening are equipped with shut-off valve.
Preferably, the souring tank, methane tank tank body appearance wind several circle circulating water pipes, circulating water pipe passes through water
Pump is connected with circulating water pool, and temperature control heating device is equipped in circulating water pool.
Preferably, the souring tank, be equipped with acid-base balance device in methane tank.
Compared with prior art, remarkable advantage is the utility model：1）The utility model diphasic anaerobic fermenting experiment fills
It puts using general experiment equipment, makes simply, manufacture is at low cost, in order to improve experimental data accuracy, can be used multigroup
The experimental provision is tested simultaneously；2）Equipped with bio-carrier and suspension frame structure in the methane tank of the utility model, existed using first institute bacterium
The suction-operated of enrichment and carrier to unrighted acid on carrier reaches accelerated decomposition unsaturated acids, improves gas production.
3）The pH value that experimental situation is effectively ensured equipped with acid-base balance device for the utility model is stablized, and improves the accuracy of experimental data.
4）The utility model can continuous dosing uninterruptedly ferment generate biogas.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the utility model diphasic anaerobic fermenting experiment apparatus structure schematic diagram.
Specific embodiment
With reference to Fig. 1, a kind of diphasic anaerobic fermenting experiment device of the utility model, including souring tank 1, metering pump 2, methane
Tank 3, Marsh gas purifying device 4, gas flowmeter 5,1 top of souring tank are equipped with feeding port 11, acidification exhaust pipe 12,1 side of souring tank
Wall is equipped with acidification sample tap 14, acidification discharge port 15, and 1 bottom of souring tank is equipped with acidification slag-drip opening 16, and the first PH meters 13 are inserted into acid
Change inside tank 1, acidification 12 muzzle of exhaust pipe has collection airbag 17, prevents to atmosphere pollution；3 top of methane tank is equipped with methane outlet
31, the 2nd PH meter 32 is inserted into inside methane tank 3, and 3 side wall side wall of methane tank is equipped with acidification feed inlet 33, methane tank sample tap 34,
3 bottom of methane tank is equipped with methane tank slag-drip opening 35, and loading suspension 36 is fixedly connected with 3 top of methane tank, and loading suspension 36 suspends
In in methane tank 3, bio-carrier 37 is positioned over loading suspension 36, utilizes enrichment of the first institute bacterium on bio-carrier 37 and biology
Suction-operated of the carrier 37 to unrighted acid, reaches accelerated decomposition unsaturated acids；Wherein acidification discharge port 15 passes through metering
Pump 2 is connected with acidification feed inlet 33, and methane outlet 31 is connected with Marsh gas purifying device 4, and the gas outlet of Marsh gas purifying device 4 is equipped with
Gas flowmeter 5；Souring tank 1, methane tank 3 tank body appearance wind several circle circulating water pipes, circulating water pipe by water pump 8 with
Circulating water pool 7 connects, and temperature control heating device 6 is equipped in circulating water pool 7, can provide a stable temperature environment for experiment.
The utility model diphasic anaerobic fermenting experiment device operation principle：
Pretreated kitchen garbage breaking is less than to the experiment material of 10mm, on-test into grain size first before experiment
Before, the activated sludge after domestication and kitchen garbage experiment material are pressed 1:2 ratio adds water through feeding port 11 to put into acid after mixing
Change in tank 1.For 1 reaction process of souring tank is made to tend to acetic acid type fermentation, during the reaction, feed liquid soda acid in souring tank 1 is adjusted
Degree, makes pH value be maintained at 5 or so.Feed liquid after acidified tank 1 is acidified is conveyed by metering pump 2 into fermenting in methane tank 3, is sent out
The biogas that ferment generates, 1 part of souring tank are sent into collection airbag preservation through gas-guide tube and avoid pollution air；3 part of methane tank is through biogas
Purifying plant 4 filters out methane in gas componant, and passes through gas flowmeter 5 and measure first baked tank daily output first burning amount.It is trying
As first baked tank feed liquid occurs causing halt production phenomenon when too low during testing, equipment carries soda acid levelling device, can give automatically
It adjusts.
Claims (3)
1. a kind of diphasic anaerobic fermenting experiment device, which is characterized in that including souring tank（1）, metering pump（2）, methane tank（3）、
Marsh gas purifying device（4）, gas flowmeter（5）, the souring tank（1）Top is equipped with feeding port（11）, acidification exhaust pipe（12）,
Souring tank（1）Side wall is equipped with acidification sample tap（14）, acidification discharge port（15）, souring tank（1）Bottom is equipped with acidification slag-drip opening
（16）, the first PH meters（13）It is inserted into souring tank（1）Inside is acidified exhaust pipe（12）Muzzle has collection airbag（17）；The methane tank
（3）Top is equipped with methane outlet（31）, the 2nd PH meters（32）It is inserted into methane tank（3）Inside, methane tank（3）Side wall side wall is equipped with acid
Change feed inlet（33）, methane tank sample tap（34）, methane tank（3）Bottom is equipped with methane tank slag-drip opening（35）, loading suspension（36）
With methane tank（3）Top is fixedly connected, loading suspension（36）It is suspended in methane tank（3）It is interior, bio-carrier（37）It is positioned over loading
Suspension（36）；Wherein it is acidified discharge port（15）Pass through metering pump（2）With being acidified feed inlet（33）Connection, methane outlet（31）With natural pond
Gas purifying plant（4）Connection, Marsh gas purifying device（4）Gas outlet be equipped with gas flowmeter（5）, the feeding port（11）, acid
Change exhaust pipe（12）, acidification sample tap（14）, acidification discharge port（15）, acidification slag-drip opening（16）, methane outlet（31）, methane tank
Sample tap（34）, methane tank slag-drip opening（35）It is equipped with shut-off valve.
2. diphasic anaerobic fermenting experiment device according to claim 1, which is characterized in that the souring tank（1）, methane tank
（3）Tank body appearance wind several circle circulating water pipes, circulating water pipe passes through water pump（8）With circulating water pool（7）Connection, recirculated water
Pond（7）It is interior to be equipped with temperature control heating device（6）.
3. diphasic anaerobic fermenting experiment device according to claim 1, which is characterized in that the souring tank（1）, methane tank
（3）Inside it is equipped with acid-base balance device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481283.1U CN207468627U (en) | 2017-11-09 | 2017-11-09 | Diphasic anaerobic fermenting experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481283.1U CN207468627U (en) | 2017-11-09 | 2017-11-09 | Diphasic anaerobic fermenting experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468627U true CN207468627U (en) | 2018-06-08 |
Family
ID=62263564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481283.1U Expired - Fee Related CN207468627U (en) | 2017-11-09 | 2017-11-09 | Diphasic anaerobic fermenting experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207468627U (en) |
-
2017
- 2017-11-09 CN CN201721481283.1U patent/CN207468627U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180608 Termination date: 20181109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |