CN207973755U - A kind of device of laboratory ferment production clean energy resource and high level chemicals - Google Patents
A kind of device of laboratory ferment production clean energy resource and high level chemicals Download PDFInfo
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- CN207973755U CN207973755U CN201820223516.6U CN201820223516U CN207973755U CN 207973755 U CN207973755 U CN 207973755U CN 201820223516 U CN201820223516 U CN 201820223516U CN 207973755 U CN207973755 U CN 207973755U
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Abstract
The utility model discloses the devices that a kind of laboratory ferment produces clean energy resource and high level chemicals, belong to Zymolysis Equipment technical field, including passing through the sequentially connected fermentation unit of pipeline and collector unit, fermentation unit passes through aerobic/anaerobic fermentation output high level chemicals, storage is collected by collector unit later, obtains clean energy resource or high level chemicals.The utility model is designed reasonably, of simple structure and low cost, leakproofness is strong, anaerobic fermentation effect is good, it is suitble to the progress of laboratory high-volume anaerobic fermentation, contribute to the low-order coals such as lignite, peat, research and development of the biomass such as cereal, stalk, cow dung through high-valued product such as clean energy resourcies and bio-ethanol, lactic acid such as anaerobic microbial conversion production biological methane, biological hydrogen.
Description
Technical field
The utility model belongs to Zymolysis Equipment technical field, and in particular to a kind of laboratory ferment production clean energy resource and height
It is worth the device of chemicals, is specifically used for the biomass anaerobics microorganism conversions such as low-order coals, stalk, the cow dungs such as lignite, peat.
Background technology
China is the ancient civilized country of fermentation industry, and the rise of recent decades fermentation industry, foring China has quite rule
The fermentation industry system of mould, it includes amino acid to produce miscellaneous product（Monosodium glutamate, lysine）, organic acid（Citric acid, breast
Acid）, yeast, enzyme preparation（Cellulase）, starch sugar（Glucose, maltose）, polyalcohol（Sorbierite）With features biology
Product etc..
In fermentation industry, fermentation refers to any one kind that desirable metabolites are produced using aerobic or anaerobe
The mode of production.Different according to the utilization power of oxygen, fermentation is divided into aerobic fermentation and anaerobic fermentation.
It is original with organic substance (such as starch, hemicellulose, cellulose carbohydrate) based on anaerobic fermentation theory
Material becomes carbohydrate (such as glucose, xylose) by microbial degradation, and then after glucose is converted into pyruvic acid, anaerobism is micro-
Biology and oxygen free condition under amphimicrobe can different approach convert pyruvic acid into a variety of tunnings.Yeast
Pyruvate decarboxylation is formed acetaldehyde by bacterium, then forms ethyl alcohol by acetaldehyde reduction.Pyruvic acid can be reduced to lactic acid by lactic acid bacteria.Fourth
Sour vibrio and Clostridium（Clostridium）Some microorganisms by by pyruvate decarboxylation and coacetylase
Acetyl-CoA is formed, then 2 acetyl-CoA condensations are acetoacetyl CoA, are forming butyric acid by multiple steps or are turning
Turn to butanol, acetone.It includes that the organic acids such as formic acid, acetic acid, propionic acid, butyric acid mix that can also be by pyruvate fermentation by various bacteria
The bioenergies such as object or methane, hydrogen.
In addition, many fermentation process are combined aerobic with anaerobism, it is aerobic be conducive to fermentation thalli mushroom out it is numerous
It grows, and anaerobic processes then generate abundant flavor substance.Such as the brewing of soy sauce, vinegar, the production of fermented soya bean.
The research of laboratory anaerobic fermentation is convenient for carrying out process control and parameter optimization to anaerobic ferment process, to be work
Industryization amplification such as biogas engineering provides necessary technological parameter and technical support.It is usually used in the device of laboratory anaerobic fermentation at present
There are two types of types, and one is the anaerobic fermentation tank finished products of purchase, and expensive batch experiment is of high cost, and one is designed, designed groups
, all there is certain shortcoming in the installation for fermenting of dress, existing laboratory anaerobic ferment devices.
This field device is primarily present two problems at present：One, installation for fermenting has a single function, and only realizes biological methane（Natural pond
Gas）The anaerobic fermentation of equal clean energy resourcies, is not carried out the anaerobic fermentation of the high-valued product such as ethyl alcohol, lactic acid, can only carry out anaerobism
Fermentation can not achieve aerobic fermentation-anaerobic fermentation coupling；Two, installation for fermenting is complicated, can not achieve Fast Installation.It is worth note
Meaning, anaerobic fermentation is that organic substance is converted by the metabolic activity of anaerobe under anaerobic, and isolation is empty
Gas provides the primary key link that anaerobic condition is progress anaerobic fermentation.
Utility model content
In order to overcome the shortcomings of described in background technology, the utility model provides a kind of laboratory ferment production clean energy resource
With the device of high level chemicals, which is arranged different fermentation raw materials, microbe-derived, culture according to the demand of different products
Temperature, oxygen supply situation and pH etc..Amphimicrobe under anaerobe and oxygen free condition is accessed into installation for fermenting
In the Incubation Condition manually set, makes to be suitble to the microorganism mass propagation of oxygen free condition growth, is not suitable for the aerobic of growth
The final hypoxia death of microorganism, it is final to establish stable, efficient fermentative microorganism system, realize anaerobic fermentation or Aerobic-anaerobic
Fermentation coupling.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of device of laboratory ferment production clean energy resource and high level chemicals, including pass through the sequentially connected hair of pipeline
Ferment unit and collector unit, the fermentation unit pass through collect list later by aerobic/anaerobic fermentation output high level chemicals
Member is collected storage, obtains clean energy resource or high level chemicals.
The fermentation unit includes a fermentation reactor, and fermentation reactor is the container of a upper end opening, upper end
Opening is fitted with the sealing unit for sealing, and sealing unit includes hollow screw socket plastic lid, stainless steel bilateral from top to bottom
Lid, stainless steel bilateral lid are provided with circular hollow silicone gasket with vessel port junction；Pass through plastic lid, stainless steel bilateral lid
With the mutual cooperation of circular hollow silicone gasket, realizes that fermentation reactor is isolated with external, preferably realize anaerobic fermentation；Its
Middle stainless steel bilateral, which covers, is provided with feed pipe and discharge nozzle, and feed pipe is as charging, air inlet or sample tap, discharge nozzle discharge
The product of fermentation reactor；The feed pipe entrance is provided with shut-off valve, is controlled inside fermentation reactor by shut-off valve
Shut-off valve is closed when needing anaerobic fermentation with extraneous connected state, keeps anaerobic environment, aerobic fermentation-anaerobic fermentation coupling
Shut-off valve is opened in aerobic stage when conjunction, is connected to outside air, realizes the supply of oxygen；Feed pipe discharge end extends to fermentation
Reactor bottom end facilitates charging or sampling, helps to be realized to the fermentate inside fermentation reactor by means of syringe etc.
The sample detection of material, additional acid-base accommodation fermentation system pH etc..The discharge nozzle entrance is set to fermentation reactor upper end,
It can be discharged from discharge nozzle by the high level chemicals of fermentation reactor output.
Collector unit is connected to discharge nozzle outlet end, is collected by collector unit and obtains fermentation reactor output
High level chemicals.
Preferably, it is printed with scale on the fermentation reactor side wall, facilitates observation fermentation volume.
Preferably, it is provided with flow regulator on the discharge nozzle outlet end, experimenter can pass through flow-rate adjustment
Device is in real time sealed fermentation reactor, and air is avoided to enter, and meets the life of the liquid high level chemicals such as ethyl alcohol, acetic acid, lactic acid
The needs of production are collected simultaneously the gases such as methane, hydrogen and the carbon dioxide of anaerobic fermentation generation.
Preferably, the collector unit is one kind in Storage Time in Gas Collecting Bag, draining gas collecting apparatus or liquid acquisition bag.
Preferably, which is detachably connected.
Preferably, the shut-off valve is stainless steel clamp.
Preferably, the fermentation reactor can be placed in less than 28 DEG C in thermostat water bath in room temperature.
The utility model has the advantages that：
（1）The utility model realizes the coproduction of clean energy resource such as biological methane, biological hydrogen and high level chemicals, is based on
Anaerobic fermentation is theoretical, with anaerobe, amphimicrobe breeding, be metabolized as core, control anaerobic culture conditions, root
According to product（The liquid such as gases, ethyl alcohol, acetic acid, the lactic acid such as biological methane, biological hydrogen）Difference, carry out anaerobic ferment devices
Low-order coal is completed in combination（Lignite, peat）, biomass（Stalk, cow dung）Microorganism conversion；
（2）The utility model is obtained using the general spare and accessory parts assembly of standard, is facilitated buying to review one's lessons by oneself, can quickly be pacified
Dress meets the needs that laboratory high-volume carries out fermenting experiment.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with attached drawing：
As shown in Figure 1, being that a kind of laboratory ferment described in the utility model produces clean energy resource and high level chemicals
Device, including by the sequentially connected fermentation unit 10 of pipeline and collector unit 20, the fermentation unit 10 pass through anaerobism/good
Aerobe fermentation output clean energy resource and high level chemicals, are collected storage by collector unit 20 later, obtain clean energy resource or
High level chemicals.
The fermentation unit 10 includes a fermentation reactor 11, and fermentation reactor 11 is the appearance of a upper end opening
Device, is fitted with the sealing unit for sealing at upper end opening, and sealing unit includes hollow screw socket plastic lid 12, no from top to bottom
Steel bilateral of becoming rusty lid 13, stainless steel bilateral lid 13 is provided with circular hollow silicone gasket 14 with vessel port junction；It is wherein stainless
Feed pipe 15 and discharge nozzle 16 are provided on steel bilateral lid 13, feed pipe 15 is as charging, air inlet or sample tap, discharge nozzle 16
The product of fermentation reactor is discharged；15 entrance of feed pipe is provided with shut-off valve 17, and 15 discharge end of feed pipe extends to
11 bottom end of fermentation reactor, facilitates charging or sampling, helps to be realized inside to fermentation reactor 11 by means of syringe etc.
Sample detection, the additional acid-base accommodation fermentation system pH of fermentation materials etc..16 entrance of discharge nozzle is set to fermentation
11 upper end of reactor can be discharged by the high level chemicals of 11 output of fermentation reactor from discharge nozzle 16.The collection list
Member 20 is connected to 16 outlet end of discharge nozzle.By above-mentioned design, in plastic lid 12, stainless steel bilateral lid 13 and circular hollow silicon
Under the mutual cooperation of rubber gasket 14, realize that fermentation reactor 11 is isolated with external；Fermentation reactor is controlled by shut-off valve 17
11 inside and extraneous connected state close shut-off valve 17 when needing anaerobic fermentation, and anaerobic environment, aerobic fermentation-is kept to detest
Shut-off valve 17 is opened in aerobic stage when aerobe fermentation couples, is connected to outside air, realizes the supply of oxygen；Pass through collector unit
20 be to collect to obtain the high level chemicals of 11 output of fermentation reactor.
In order to facilitate observation fermentation volume, scale is printed on 11 side wall of fermentation reactor.
Fermentation reactor 11 can be sealed in real time in order to facilitate experimenter, air is avoided to enter, meet ethyl alcohol,
The needs of the liquid high level chemicals production such as acetic acid, lactic acid are collected simultaneously methane, hydrogen and the carbon dioxide of anaerobic fermentation generation
Gases are waited, flow regulator 21 is provided on 16 outlet end of discharge nozzle.
In order to facilitate gas or liquid is collected, the collector unit 20 is Storage Time in Gas Collecting Bag, draining gas collecting apparatus or liquid
One kind in body collection bag.
In order to facilitate the device is dismounted, which is detachably connected.
It is operated in order to facilitate experimenter, the shut-off valve 17 is stainless steel clamp.
In order to reach preferable experiment effect, the fermentation reactor 11 can be placed in thermostatted water in room temperature less than 28 DEG C
In bath.
Biological methane is produced using device described in the utility model：
High-boron-silicon glass bottle and Storage Time in Gas Collecting Bag are connected, high-boron-silicon glass bottle is fermentation reactor, and Storage Time in Gas Collecting Bag is to receive
Collect unit.40g is added in high-boron-silicon glass bottle and is crushed to 100 mesh lignite as raw material, and fermentation system is adjusted with maize straw
Carbon-nitrogen ratio is 30:1, the anaerobic activated sludge of the volume fraction 40% of fermentation system is added, it is 7.0 to adjust pH, carries out anaerobic fermentation
Generation methane, high-boron-silicon glass bottle connect Storage Time in Gas Collecting Bag by top stainless steel bilateral lid silica gel hose；Anaerobic fermentation
When feed effective stainless steel folder pinch seal, feed pipe discharge end extends downwardly 10 cm, the outer diameter 6mm of feed pipe and discharge nozzle,
High-boron-silicon glass bottle body has 400 mL scales, and for high-boron-silicon glass bottle in thermostat water bath, it is 50 DEG C to adjust water-bath pot temperature
Methane phase experiment is carried out, the biological methane of generation is collected with 0.1 L gas collections bag and is measured, as produces the methane gas scale of construction daily,
The entire accumulative daily output methane gas scale of construction of fermentation period is total gas production totally 482 mL, and high resolution gas chromatography measures biological methane and contains
Amount 61%.
Ethyl alcohol is produced using device described in the utility model：
High-boron-silicon glass bottle is fermentation reactor, and flow-rate adjustment is provided on the discharge nozzle being arranged on high-boron-silicon glass bottle
Device, and in closing, sealing state, 400g is added in high-boron-silicon glass bottle and is crushed to 100 mesh meadow peats, high temperature resistant is added and makes
Wine high activity dried yeast 0.4g, stainless steel clamp clamp the charging seal of tube, 10 mm of outer diameter of feed pipe and discharge nozzle.High borosilicate glass
Glass bottle body has 800 mL scales.High-boron-silicon glass bottle is placed in thermostat water bath, and regulating thermostatic water-bath pot temperature is 40 DEG C,
Detection is sampled to the material in high-boron-silicon glass bottle by means of syringe after fermentation 48h, concentration of alcohol is in measurement system
2.2%。
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And it does not limit the embodiments.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among changes and variations that derived from are still in the scope of protection of the utility model.
Claims (7)
1. the device of a kind of laboratory ferment production clean energy resource and high level chemicals, which is characterized in that the device includes：
Fermentation unit, including a fermentation reactor；The fermentation reactor is the container of a upper end opening, upper end opening
Place is fitted with the sealing unit for sealing, and sealing unit is from top to bottom including hollow screw socket plastic lid, stainless steel bilateral lid, no
Rust steel bilateral lid is provided with circular hollow silicone gasket with vessel port junction；Wherein stainless steel bilateral, which covers, is provided with charging
Pipe and discharge nozzle；The feed pipe entrance is provided with shut-off valve, and feed pipe discharge end extends to fermentation reactor bottom end；Institute
The discharge nozzle entrance stated is set to fermentation reactor upper end；
Collector unit is connected to discharge nozzle outlet end.
2. the device of a kind of laboratory ferment production clean energy resource and high level chemicals as described in claim 1, feature exist
In being printed with scale on the fermentation reactor side wall.
3. the device of a kind of laboratory ferment production clean energy resource and high level chemicals as claimed in claim 2, feature exist
In being provided with flow regulator on the discharge nozzle outlet end.
4. the device of a kind of laboratory ferment production clean energy resource and high level chemicals as claimed in claim 3, feature exist
In the collector unit is one kind in Storage Time in Gas Collecting Bag, draining gas collecting apparatus or liquid acquisition bag.
5. the device of a kind of laboratory ferment production clean energy resource and high level chemicals as claimed in claim 4, feature exist
In device each section part is detachably connected.
6. the device of a kind of laboratory ferment production clean energy resource and high level chemicals as claimed in claim 5, feature exist
In the shut-off valve is stainless steel clamp.
7. the device of a kind of laboratory ferment production clean energy resource and high level chemicals as claimed in claim 6, feature exist
In the fermentation reactor can be placed in less than 28 DEG C in thermostat water bath in room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223516.6U CN207973755U (en) | 2018-02-08 | 2018-02-08 | A kind of device of laboratory ferment production clean energy resource and high level chemicals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223516.6U CN207973755U (en) | 2018-02-08 | 2018-02-08 | A kind of device of laboratory ferment production clean energy resource and high level chemicals |
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| Publication Number | Publication Date |
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| CN207973755U true CN207973755U (en) | 2018-10-16 |
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| CN201820223516.6U Expired - Fee Related CN207973755U (en) | 2018-02-08 | 2018-02-08 | A kind of device of laboratory ferment production clean energy resource and high level chemicals |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396159A (en) * | 2018-11-08 | 2019-03-01 | 杭州电子科技大学 | Self-control liquefaction hydrolysed ferment tank and fermentation process for laboratory |
-
2018
- 2018-02-08 CN CN201820223516.6U patent/CN207973755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396159A (en) * | 2018-11-08 | 2019-03-01 | 杭州电子科技大学 | Self-control liquefaction hydrolysed ferment tank and fermentation process for laboratory |
| CN109396159B (en) * | 2018-11-08 | 2024-05-21 | 杭州电子科技大学 | Homemade liquefaction hydrolysis fermentation tank and fermentation method for laboratory |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181016 Termination date: 20220208 |