CN207659457U - Batch anaerobic ferment devices - Google Patents
Batch anaerobic ferment devices Download PDFInfo
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- CN207659457U CN207659457U CN201721559048.1U CN201721559048U CN207659457U CN 207659457 U CN207659457 U CN 207659457U CN 201721559048 U CN201721559048 U CN 201721559048U CN 207659457 U CN207659457 U CN 207659457U
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Abstract
The utility model belongs to use for laboratory chemical apparatuses field, more particularly to a kind of batch anaerobic ferment devices, including thermostat water bath and multiple anaerobic fermentation units for being arranged in thermostat water bath；Anaerobic fermentation unit include upper and lower side be respectively set the fermentation flask of opening, the exhaust unit being connect with the rubber stopper being arranged at fermentation flask upper end opening and respectively with the sampling unit that is connect at upper and lower sides end opening；Exhaust unit includes the soft air duct for being inserted into the hard gas-guide tube of rubber stopper and being connect with hard gas-guide tube；The other end of soft airway is deep into the bottom for the graduated cylinder for being inverted in liquid storage device for filling with saturated salt solution；Sampling unit includes the soft conduit being connect with upper and lower sides end opening, the three-way pipe being connect with soft conduit and is arranged in soft supravasal hemostatic clamp；One end of the three-way pipe of lower side is connected with syringe for extracting zymotic fluid sample；One end of the three-way pipe of upside is connected with precision syringe for extracting fermentation gas sample.
Description
Technical field
The utility model belongs to use for laboratory chemical apparatuses field, more particularly to a kind of batch anaerobic ferment devices.
Background technology
Using energy source pattern based on biogas fermentation is the important measure of Circulation Agriculture Development.Biogas is biomass energy
A kind of regenerative resource of great development prospect, is readily transported as one kind in source, widely used (heating, power and energy)
And cheap regenerative resource have the advantages that it is many irreplaceable.It is estimated that current China only feces of livestock and poultry resource
Total amount just has about 8.5 hundred million tons, if about 78,400,000 tons of mark coals can be converted by being translated into biogas.Moreover, with industrial and agricultural production
It rapidly develops, the continuous expansion and animal husbandry of city size are highly intensive to arrange with batch production operation, municipal sewage and domestic animal
The yield for letting out object is in rising trend, containing plurality of heavy metal, bacterium, pathogen and virus etc., is such as arbitrarily arranged without processing
It puts, environmental sanitation and human health will be seriously affected；Meanwhile in sewage and cattle waste also containing microorganism growth needed for
The nutriments such as organic matter and N, P, K, if irrational utilization, and will result in waste of resources.Biogas production not only can be effective
Improvement problem above, can also alleviate energy shortage, reduce greenhouse gas emission, the sustainable development facilitated economic and social
Exhibition.
Biogas fermentation is also known as anaerobic digestion and anaerobic fermentation, and under anaerobic, microorganism decomposition organic matter simultaneously generates natural pond
The process of gas refers to organic matter (such as feces of livestock and poultry, stalk, weeds) under certain moisture, temperature and anaerobic condition, is passed through
The catabolism for each quasi-microorganism that type is various, enormous amount and function are different ultimately forms methane (50-75%) and two
The complicated Biochemical processes of the mixed gases such as carbonoxide (25-50%) (biogas).There are many technique of biogas anaerobic fermentation,
Wherein according to feeding mode, can be divided into：Continous way fermentation, Intermittent fermentation, two-step fermentation and batch fermentation.Biogas batch is sent out
Ferment refers to that during the fermentation, culture medium is added at one time, and product disposably harvests, with extraneous one exchanged without other materials
Kind of fermentation method is a kind of widely used fermentation method.Method is simple, and operation is easy, but for this batch anaerobic fermentation
The real-time detection that the variation of the gas componant generated in system and zymotic fluid nutritional ingredient change just has certain difficulty.For solution
Certainly problem above, a device for being completed at the same time These parameters measurement of design are just particularly important.
Utility model content
The purpose of the utility model is to overcome in the prior art the shortcomings that, a kind of batch anaerobic ferment devices are provided.
Technical solution is used by realize the purpose of this utility model：
A kind of batch anaerobic ferment devices, including thermostat water bath and be arranged multiple in the thermostat water bath
Anaerobic fermentation unit；
The anaerobic fermentation unit includes that upper and lower side is respectively set the fermentation flask of opening and is arranged in the fermentation
The exhaust unit of rubber stopper connection at bottle upper end opening and respectively with the sampling unit that is connect at upper and lower sides end opening；It is described
Exhaust unit include being inserted into the hard gas-guide tube of the rubber stopper and what is connect with the hard gas-guide tube soft lead
Tracheae；The other end of the soft airway is deep into the bottom for the graduated cylinder for being inverted in liquid storage device for filling with saturated salt solution；
The sampling unit include the soft conduit being connect with upper and lower sides end opening, the three-way pipe being connect with the soft conduit with
And it is arranged in the soft supravasal hemostatic clamp；One end of the three-way pipe of lower side be connected with liquid getting device for extract fermentation
Liquid sample；One end of the three-way pipe of upside is connected with the closed soft rubber pipe in one end for extracting fermentation gas sample.It uses
When, three-way pipe valve opening in upside is made in the flexible rubber hose that gas flow one end is closed in fermentation flask, then closes valve,
Immediately with taking gas device to be inserted into extraction fermentation gas sample in the closed soft rubber pipe in one end, carried out immediately with vaseline after extraction
The closure of pinprick, you can meet the seal of device.
Concussion babinet is provided in the thermostat water bath；It is provided with multiple holes on the bottom surface of the concussion babinet
For passing through for isothermal liquid；The lateral centre position of the concussion babinet is provided with movable plate, is vertically arranged with multiple
Spacing board；The movable plate is separated into multiple storage spaces for placing the anaerobic fermentation with multiple spacing boards
Unit.
The centre position of the fermentation flask is provided with the retainer plate of annular；One end of the retainer plate is fixed on described
Movable plate on, the other end by spring body fix earthquake babinet inner wall on；The side of the described concussion babinet be equipped with
Sliding block that the movable plate interlocks and with the matched slideway of sliding block, the sliding block is connect with motor makes it back and forth
It is mobile.
The rubber stopper peripheral wall is equipped with the annular baffle that Open Side Down.
The fermentation flask is 500ml upper and lower sides end opening and the bottle,suction of upper end opening, and the liquid getting device is 5ml mono-
Secondary property syringe.The gas device that takes is 1ml precision syringes.
Compared with prior art, the beneficial effects of the utility model are：
What the utility model used is laboratory common instrument, easy for installation, can be completed in thermostat water bath more
The experiment of Batch fermentation that a sample is carried out at the same time, can be carried out at the same time the collection of fermentation gas and/or fermentation broth sample, can also be into
The measurement of row cumulative gas is conducive to gas and/or the convenient, fast and accurate real-time detection and analysis of liquid component, ensures fermentation
The anaerobic environment of system.The utility model selects the bottle,suction with upper and lower side ports and upper end opening as fermentation flask, reduces
With extraneous contact area, it can not only fully ensure that system anaerobic environment, the fermentation of a certain amount of substrate can also be completed.
In addition, concussion babinet is added in the utility model in thermostat water bath, it can be while completing water bath with thermostatic control
It drives movable plate to move back and forth by sliding block, is shaken up to carry out concussion to the zymotic fluid in fermentation flask, accelerate its fermentation process,
Ensure the homogeneity and high efficiency of fermentation system fermentation.
Description of the drawings
Fig. 1 is the schematic diagram of the anaerobic fermentation unit of the utility model.
Fig. 2 is the schematic diagram of the batch anaerobic ferment devices of the utility model.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings
The utility model is described in further detail with most preferred embodiment.
Fig. 1-2 shows a kind of batch anaerobic ferment devices, including thermostat water bath 2 and is arranged in the water bath with thermostatic control
Multiple anaerobic fermentation units 1 in pot；The anaerobic fermentation unit include upper and lower side be respectively set opening fermentation flask 11,
The exhaust unit 12 that is connect with the rubber stopper being arranged at the fermentation flask upper end opening and respectively with upper and lower sides end opening
Locate the sampling unit 13 of connection；The exhaust unit include be inserted into the rubber stopper 121 hard gas-guide tube 122 and with
The soft air duct 123 of the hard gas-guide tube connection；The other end of the soft airway, which is deep into, fills with saturation food
The upside down of brine is in the bottom of the graduated cylinder 124 of liquid storage device 125；The rubber stopper peripheral wall is equipped with the annular that Open Side Down
Catch and the rubber stopper are in up big and down small conical design.Design at this can make rubber stopper be inserted into hard air guide
It is not easy to take out of rubber stopper when pipe and extraction hard gas-guide tube, to influence anaerobic environment.The sampling unit packet
It includes the soft conduit 131 being connect with upper and lower sides end opening, the three-way pipe 133 being connect with the soft conduit and is arranged in institute
The soft supravasal hemostatic clamp 132 stated；One end of the three-way pipe of lower side is connected with liquid getting device 134 for extracting zymotic fluid
Sample；The liquid getting device is 5ml disposable syringes.One end of the three-way pipe of upside is connected with the closed soft rubber in one end
Pipe is for extracting fermentation gas sample.In use, keeping gas flow one end in fermentation flask close upside three-way pipe valve opening
In the flexible rubber hose closed, then valve is closed, is inserted into the closed soft rubber pipe in one end with syringe extracts fermentation gas immediately
Body sample carries out the closure of pinprick with vaseline immediately after extraction, you can meet the seal of device.Injection used at this
Device is 1ml precision syringes.The fermentation flask is the bottle,suction of 500ml upper and lower sides end opening and upper end opening.
Concussion babinet is provided in the thermostat water bath；It is provided with multiple holes on the bottom surface of the concussion babinet
For passing through for isothermal liquid；The lateral centre position of the concussion babinet is provided with movable plate 141, is vertically arranged with more
A spacing board 146；The movable plate and multiple spacing boards are separated into multiple storage spaces described to be detested for placing
Aerobe fermentation unit.The centre position of the fermentation flask is provided with the retainer plate of annular；One end of the retainer plate passes through solid
Determine frame 143 to be fixed on the movable plate, the other end is fixed by spring body 142 on the inner wall of earthquake babinet；Described
Shake babinet side be equipped with the sliding block 144 interlocked with the movable plate and with the matched slideway 145 of sliding block, institute
The sliding block stated is connect with motor makes it move back and forth.
In short, the utility model use is laboratory common instrument, and it is easy for installation, it can be simultaneously in thermostat water bath
The middle Batch fermentation experiment for completing multiple samples, can be carried out at the same time the collection of fermentation gas and/or fermentation broth sample, can also be into
The measurement of row cumulative gas is conducive to gas and/or the convenient, fast and accurate real-time detection and analysis of liquid component, ensures fermentation
The anaerobic environment of system.The utility model selects the bottle,suction with upper and lower sides end opening and upper end opening to subtract as fermentation flask
Small and extraneous contact area, can not only fully ensure that system anaerobic environment, can also complete the fermentation of a certain amount of substrate.
In addition, concussion babinet is added in the utility model in the case of constant temperature waters, it can be while completing water bath with thermostatic control
It drives movable plate to move back and forth by sliding block, to carry out concussion shake to the zymotic fluid in fermentation flask, accelerates its fermentation process,
Experimental period is reduced, efficiency is improved.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of batch anaerobic ferment devices, which is characterized in that including thermostat water bath and be arranged in the water bath with thermostatic control
Multiple anaerobic fermentation units in pot；
The anaerobic fermentation unit includes that upper and lower side is respectively set the fermentation flask of opening and is arranged on the fermentation flask
The exhaust unit of rubber stopper connection at end opening and respectively with the sampling unit that is connect at upper and lower sides end opening；The row
Gas unit includes the soft air duct for being inserted into the hard gas-guide tube of the rubber stopper and being connect with the hard gas-guide tube；
The other end of the soft airway is deep into the bottom for the graduated cylinder for being inverted in liquid storage device for filling with liquid；The sampling list
Member includes the soft conduit being connect with upper and lower sides end opening, the three-way pipe being connect with the soft conduit and is arranged described
Soft supravasal hemostatic clamp；One end of the three-way pipe of lower side is connected with liquid getting device for extracting zymotic fluid sample；Upside
One end of three-way pipe be connected with the closed soft rubber pipe in one end, collect gaseous sample using gas device is taken.
2. batch anaerobic ferment devices according to claim 1, which is characterized in that be provided in the thermostat water bath
Shake babinet；Multiple holes passing through for isothermal liquid is provided on the bottom surface of the concussion babinet；The concussion case
The lateral centre position of body is provided with movable plate, is vertically arranged with multiple spacing boards；The movable plate with it is multiple described
Spacing board is separated into multiple storage spaces for placing the anaerobic fermentation unit.
3. batch anaerobic ferment devices according to claim 2, which is characterized in that the interposition of the fermentation flask installs
It is equipped with the retainer plate of annular；One end of the retainer plate is fixed on the movable plate, and the other end is fixed by spring body
On the inner wall of earthquake babinet；The side of the described concussion babinet be equipped with the sliding block interlocked with the movable plate and with it is described
The matched slideway of sliding block, the sliding block is connect with motor makes it move back and forth.
4. batch anaerobic ferment devices according to claim 1, which is characterized in that the rubber stopper peripheral wall is equipped with and opens
The downward annular baffle of mouth.
5. batch anaerobic ferment devices according to claim 1, which is characterized in that the fermentation flask is 500ml or more
The bottle,suction of side opening, the liquid getting device are 5ml disposable syringes, and the gas device that takes is 1ml precision syringes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559048.1U CN207659457U (en) | 2017-11-21 | 2017-11-21 | Batch anaerobic ferment devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559048.1U CN207659457U (en) | 2017-11-21 | 2017-11-21 | Batch anaerobic ferment devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207659457U true CN207659457U (en) | 2018-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721559048.1U Expired - Fee Related CN207659457U (en) | 2017-11-21 | 2017-11-21 | Batch anaerobic ferment devices |
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| CN (1) | CN207659457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297858A (en) * | 2018-10-11 | 2019-02-01 | 河南理工大学 | The biological production gas simulator and its experimental method of different rate of decay coals |
-
2017
- 2017-11-21 CN CN201721559048.1U patent/CN207659457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297858A (en) * | 2018-10-11 | 2019-02-01 | 河南理工大学 | The biological production gas simulator and its experimental method of different rate of decay coals |
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| 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: 20180727 Termination date: 20191121 |