CN207468625U - Homogenous anaerobic fermenting experiment device - Google Patents
Homogenous anaerobic fermenting experiment device Download PDFInfo
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- CN207468625U CN207468625U CN201721481279.5U CN201721481279U CN207468625U CN 207468625 U CN207468625 U CN 207468625U CN 201721481279 U CN201721481279 U CN 201721481279U CN 207468625 U CN207468625 U CN 207468625U
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- bottle
- fermentation flask
- liquid
- air inlet
- sampling mouth
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a kind of homogenous anaerobic fermenting experiment devices, liquid sampling mouth, feeding port, exhaust outlet are equipped at the top of the fermentation flask, liquid sampling mouth is connected by sampling inside straight tube and fermentation flask, fermentation flask bottom is equipped with slag notch, PH meters are inserted into fermentation flask, fermentation flask bottle is placed in temperature control water bathing pool, and temperature controlled water bath bottom of pond portion is equipped with oscillator；The sodium hydroxide solution top of bottle is equipped with air inlet, gas sampling mouth, liquid outlet, and by straight tube with being connected inside sodium hydroxide solution bottle, the measurement top of bottle is equipped with liquid inlet opening for air inlet, liquid outlet；Wherein exhaust outlet is connected by hose with air inlet, and liquid outlet is connected by hose with liquid inlet opening；The utility model homogenous 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 homogenous 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 homogenous anaerobic fermenting experiment device of simple and efficient.
Realize the utility model aim technical solution be：A kind of homogenous anaerobic fermenting experiment device, including fermentation
Bottle, sodium hydroxide solution bottle measure bottle, temperature control water bathing pool, oscillator, and liquid sampling mouth is equipped at the top of the fermentation flask, is fed intake
Mouth, exhaust outlet, liquid sampling mouth are connected by sampling inside straight tube and fermentation flask, and fermentation flask bottom is equipped with slag notch, and PH meters are inserted
Enter in fermentation flask, fermentation flask bottle is placed in temperature control water bathing pool, and temperature controlled water bath bottom of pond portion is equipped with oscillator；The sodium hydroxide is molten
Liquid top of bottle is equipped with air inlet, gas sampling mouth, liquid outlet, air inlet, liquid outlet by straight tube and hydroxide
It is connected inside sodium solution bottle, the measurement top of bottle is equipped with liquid inlet opening；Wherein exhaust outlet is connected by hose with air inlet,
Liquid outlet is connected by hose with liquid inlet opening, and the sample tap, feeding port, slag notch, gas sampling mouth are equipped with
Shut-off valve.
Preferably, the fermentation flask, sodium hydroxide solution bottle, measurement bottle use transparent toughened glass material.
Compared with prior art, remarkable advantage is the utility model：1）The utility model homogenous 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）The utility model ensures the temperature needed for experiment using temperature controlled water bath, and can adjust difference
Temperature compares best in the temperature of fermentation reaction.3）The ferment bottle bottom of bottle portion oscillator of the utility model, can periodically make ferment
Bottle bottle shakes, and reduces artificial participate in.
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 homogenous anaerobic fermenting experiment apparatus structure schematic diagram.
Specific embodiment
With reference to Fig. 1, a kind of homogenous anaerobic fermenting experiment device of the utility model, including fermentation flask 1, sodium hydroxide solution
Bottle 2 measures bottle 3, temperature control water bathing pool 4, oscillator 5, and 1 top of fermentation flask is equipped with liquid sampling mouth 11, feeding port 12, exhaust outlet
13, liquid sampling mouth 11 is connected by sampling straight tube with 1 inside of fermentation flask, and 1 bottom of fermentation flask is equipped with slag notch 14, and PH meters 15 are inserted
Enter in fermentation flask 1, experimenter can monitor the pH value variation in bottle, and to ensure pH value needed for peak optimization reaction, 1 bottle of fermentation flask is put
In in temperature control water bathing pool 4, temperature control water bathing pool 4 can effectively ensure that the reaction temperature in fermentation flask 1, and 4 bottom of temperature control water bathing pool is equipped with
Fermentation flask 1 is shaken in oscillator 5, timing；2 top of sodium hydroxide solution bottle is equipped with air inlet 21, gas sampling mouth 22, liquid discharge
Mouth 23, air inlet 21, liquid outlet 23 are connected by straight tube with 2 inside of sodium hydroxide solution bottle, 3 top of measurement bottle
Equipped with liquid inlet opening 31；Wherein exhaust outlet 13 is connected by hose with air inlet 21, and liquid outlet 23 passes through hose and liquid
Body feed inlet 31 connects, and the sample tap 11, feeding port 12, slag notch 14, gas sampling mouth 22 are equipped with shut-off valve.Fermentation flask
1st, sodium hydroxide solution bottle 2, measurement bottle 3 use transparent toughened glass material.
The utility model homogenous anaerobic fermenting experiment device operation principle：
Pretreated kitchen garbage breaking is less than to the experiment material of 10mm into grain size first, by trier before experiment
Activated sludge and water after material, domestication, are mixed into feed liquid, are put into fermentation flask 1 through feeding port 12.It has fed intake after putting down, has carried out
It seals, in guarantee test operation process, tests in generator and be under strictly anaerobic environment always, periodically shaken by oscillator 5
Dynamic fermentation flask 1.The biogas that the reaction of fermentation flask 1 generates enters in sodium hydroxide solution bottle 2, the gases quilt such as CO2, H2S in trick gas
NaOH solution 6 absorbs, and only remaining CH4 passes through.NaOH solution 6 enters from sodium hydroxide solution bottle 2 through conduit measures bottle 3, therefore flow
The 6 volume approximation of NaOH solution gone out can see the volume that fermentation reaction generates CH4 as.
Claims (2)
1. a kind of homogenous anaerobic fermenting experiment device, which is characterized in that including fermentation flask（1）, sodium hydroxide solution bottle（2）, survey
Measuring bottle（3）, temperature control water bathing pool（4）, oscillator（5）, the fermentation flask（1）Top is equipped with liquid sampling mouth（11）, feeding port
（12）, exhaust outlet（13）, liquid sampling mouth（11）By sampling straight tube and fermentation flask（1）Inside connection, fermentation flask（1）Bottom is set
There is slag notch（14）, PH meters（15）It is inserted into fermentation flask（1）It is interior, fermentation flask（1）Bottle is placed in temperature control water bathing pool（4）It is interior, temperature control water
Bathing pool（4）Bottom is equipped with oscillator（5）；The sodium hydroxide solution bottle（2）Top is equipped with air inlet（21）, gas sampling mouth
（22）, liquid outlet（23）, air inlet（21）, liquid outlet（23）By straight tube with sodium hydroxide solution bottle（2）It is interior
Portion connects, the measurement bottle（3）Top is equipped with liquid inlet opening（31）；Wherein exhaust outlet（13）Pass through hose and air inlet（21）
Connection, liquid outlet（23）Pass through hose and liquid inlet opening（31）Connection, the sample tap（11）, feeding port（12）, go out
Cinder notch（14）, gas sampling mouth（22）It is equipped with shut-off valve.
2. homogenous anaerobic fermenting experiment device according to claim 1, which is characterized in that the fermentation flask（1）, hydroxide
Sodium solution bottle（2）, measure bottle（3）Use transparent toughened glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481279.5U CN207468625U (en) | 2017-11-09 | 2017-11-09 | Homogenous anaerobic fermenting experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481279.5U CN207468625U (en) | 2017-11-09 | 2017-11-09 | Homogenous anaerobic fermenting experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468625U true CN207468625U (en) | 2018-06-08 |
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ID=62263561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481279.5U Expired - Fee Related CN207468625U (en) | 2017-11-09 | 2017-11-09 | Homogenous anaerobic fermenting experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207468625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798346A (en) * | 2020-12-30 | 2021-05-14 | 农业部沼气科学研究所 | Gas-liquid co-sampling experimental method and system for biogas fermentation batch test |
| CN114590982A (en) * | 2022-03-03 | 2022-06-07 | 西安交通大学 | Continuous sludge anaerobic digestion gas collection and measurement system |
-
2017
- 2017-11-09 CN CN201721481279.5U patent/CN207468625U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798346A (en) * | 2020-12-30 | 2021-05-14 | 农业部沼气科学研究所 | Gas-liquid co-sampling experimental method and system for biogas fermentation batch test |
| CN112798346B (en) * | 2020-12-30 | 2024-01-26 | 农业部沼气科学研究所 | Experiment method and system for gas-liquid co-sampling in biogas fermentation batch experiment |
| CN114590982A (en) * | 2022-03-03 | 2022-06-07 | 西安交通大学 | Continuous sludge anaerobic digestion gas collection and measurement system |
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| 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 |