CN208949297U - Fermentation system suitable for preparing ergothioneine - Google Patents
Fermentation system suitable for preparing ergothioneine Download PDFInfo
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- CN208949297U CN208949297U CN201821651950.0U CN201821651950U CN208949297U CN 208949297 U CN208949297 U CN 208949297U CN 201821651950 U CN201821651950 U CN 201821651950U CN 208949297 U CN208949297 U CN 208949297U
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- tank body
- air
- tail gas
- agitating paddle
- filter
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Abstract
The utility model discloses a fermentation system suitable for preparing ergothioneine, which comprises a fermentation tank, an air filter, a tail gas condenser and a tail gas filter; the side wall of the tank body is provided with an air inlet, an air supply pipeline connected with the air inlet is arranged in the tank body, the bottom of the tank body is provided with an air distributor, and the air inlet of the air distributor is communicated with the air supply pipeline; the air inlet of the tank body is connected with the air filter through a pipeline; a stirring motor is arranged at the top of the tank body, an output shaft of the stirring motor is connected with a stirring shaft, and a defoaming paddle, a first stirring paddle, a second stirring paddle and a third stirring paddle are arranged on the stirring shaft; and a tail gas exhaust port is also arranged at the top of the tank body and is connected with the inlet end of a tail gas condenser, and the outlet end of the tail gas condenser is connected with the tail gas filter. The system can reduce the risk of contamination of the tail gas pipeline and reduce the crushing effect of the stirring blades on the mycelia.
Description
Technical field
The utility model belongs to biochemical industry equipment technical field, more particularly, to a kind of suitable for preparing erythrothioneine
Fermentation system.
Background technique
The liquid state fermentation of edible mushroom can obtain a large amount of mycelium and its tunning within a short period of time, due to this mistake
The journey period is short, yield is high, at low cost, process equipment is simple, therefore applies early period with wide in Edible Fungi.Mesh
Before, the Liquid Culture strain of erythrothioneine is edible gill fungus bacterium oyster cap fungus, and the fermentor that Liquid Culture uses all is traditional thin
The stirring effect structure of bacterium fermentor, conventional bacteria fermentor is easy to damage mycelia, discharges erythrothioneine intracellular to extracellular, thus
Extract yield is reduced, while being stirred to be improved with gas distribution effect.In addition, mycelium is easy to enter tail with air-flow during gas distribution
Gas system is unfavorable for the cleaning of tail gas pipeline and there are microbiological contamination risks.
In conclusion traditional zymotic system is in structure and designs there is also very big defect, it is not able to satisfy erythrothioneine
Needs of production.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of hair suitable for preparing erythrothioneine
Ferment system.
The utility model is achieved through the following technical solutions:
A kind of fermentation system suitable for preparing erythrothioneine, including fermentor, air filter, tail gas condenser and tail
Air filter；
The fermentor includes tank body, and top of the tank is provided with feeding port；It is provided with air inlet on the side wall of tank body,
The supply air line that the inside setting one of tank body is connect with the air inlet, is provided with air sparger in the bottom of tank body, the air
The air inlet of distributor and the supply air line connection；The air inlet of the tank body and the air filter are connected by pipeline
It connects；
A stirring motor, the output shaft and stirring axis connection of stirring motor, on agitating shaft are provided at the top of tank body
It is provided with defoaming paddle, the first agitating paddle, the second agitating paddle and third agitating paddle, the third agitating paddle and the bottom of agitating shaft is set
The top of the third agitating paddle is arranged in end, the second agitating paddle, and the top of second agitating paddle is arranged in the first agitating paddle,
The top of first agitating paddle is arranged in defoaming paddle；
The bottom of tank body is provided with discharge port；
Tail gas exhaust outlet is additionally provided at the top of tank body, tail gas exhaust outlet is connect with tail gas condenser input end, tail gas
Condensator outlet end connects the exhaust gas filter.
In the above-mentioned technical solutions, it is additionally provided with baffle on the inner wall of tank body, plays the role of flow-disturbing, with enhancing stirring effect
Fruit.
In the above-mentioned technical solutions, the air filter includes primary air filter and air refined filtration filter.?
Be provided with the first valve on pipeline between primary air filter and air refined filtration filter, air refined filtration filter and into
The second valve is provided on pipeline between port.
In the above-mentioned technical solutions, the paddle of first agitating paddle is four oblique leaves, the stirring of second agitating paddle
Leaf is also four oblique leaves, and the paddle of the third agitating paddle is six flat leaves.
In the above-mentioned technical solutions, the outside of tank body is provided with cooling jacket, cooling is respectively equipped on cooling jacket
Water inlet and cooling water outlet cooling water are added into cooling jacket by cooling import, for dropping to the intracorporal mixed liquor of tank
Temperature.
In the above-mentioned technical solutions, third valve is provided between tail gas condenser and exhaust gas filter.
In the above-mentioned technical solutions, temp probe is additionally provided on tank body.
In the above-mentioned technical solutions, pH meter probe is additionally provided on tank body.
In the above-mentioned technical solutions, dissolved oxygen probe is additionally provided on tank body.
It the advantages of the utility model and has the beneficial effect that
1, this fermentation system, in fermentation process, tail gas forms condensed water under the effect of gravity after tail gas condenser is cooling
It flows into fermentor, the mycelium that air is blown away can flow back in fermentor with cooling water, enter tail gas condensing to reduce mycelium
The tail gas pipeline risk of device rear end.The effect of exhaust gas filter is to prevent the miscellaneous bacteria of exhaust gas filter rear end from entering tail gas filtering
In the pipeline of device front end, tail gas pipeline microbiological contamination risk is reduced.
2, there are on the agitating shaft of this fermentor three layers of stirring: the first agitating paddle, the second agitating paddle and third agitating paddle, the
The paddle of three agitating paddles is six flat leaves, filtrated air can be smashed by the air pocket formed after air sparger, made whole
Dissolved oxygen in a fermentor is relatively uniform；First agitating paddle and the second agitating paddle use four oblique leaves, and this combination mixing effect is more
It is good, paddle can also be reduced to mycelial crushing effect.
3, the inlet end of this fermentation system is provided with primary air filter and air refined filtration filter, and air first passes around
Primary air filter carries out the primary filter of air, then refined filtration is carried out by air refined filtration filter, then after refined filtration
Sterile fresh air enters supply air line and is discharged by air sparger, realizes to gas distribution in tank body.
4, it is additionally provided with baffle on the inner wall of tank body, plays the role of flow-disturbing, mixing effect can be further enhanced.
5, this fermentor also has the function of temperature control, monitoring etc..
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fermentation system of the utility model.
Wherein:
1: fermentor, 2: primary air filter, 3: air refined filtration filter, 4: tail gas condenser, 5: exhaust gas filter,
1-1: tank body, 1-2: feeding port, 1-3: air inlet, 1-4: supply air line, 1-5: air sparger, 1-6: stirring motor, 1-7:
Agitating shaft, 1-8: defoaming paddle, the 1-9: the first agitating paddle, the 1-10: the second agitating paddle, 1-11: third agitating paddle, 1-12: discharge port,
1-13: cooling jacket, 1-13-1: cooling water inlet, 1-13-2: cooling water outlet, 1-14: tail gas exhaust outlet, 1-15: baffle.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, combined with specific embodiments below into one
Step illustrates the technical solution of the utility model.
Embodiment one
Referring to attached drawing, a kind of fermentation system suitable for preparing erythrothioneine, including fermentor 1, primary air filter
2, air refined filtration filter 3, tail gas condenser 4 and exhaust gas filter 5.
The fermentor 1 includes tank body 1-1, and top of the tank is provided with feeding port 1-2；It is arranged on the side wall of tank body 1-1
There is air inlet 1-3, the supply air line 1-4 that setting one is connect with the air inlet in the inside of tank body is provided in the bottom of tank body
Air sparger 1-5, the air inlet of the air sparger and the supply air line 1-4 connection；The air inlet 1-3 of the tank body 1
With primary air filter 2 and air refined filtration filter 3 by piping connection, air first passes around primary air filter progress
Then the primary filter of air carries out refined filtration by air refined filtration filter, then the sterile fresh air after refined filtration enters confession
Air pipe is discharged by air sparger 1-5, is realized to gas distribution in tank body.Further, in primary air filter and air essence
It is provided with the first valve a on pipeline between filtration filter, is arranged on the pipeline between air refined filtration filter and air inlet
There is the second valve b.
The top center of tank body is provided with a stirring motor 1-6, the output shaft and agitating shaft 1-7 of stirring motor connect
It connects, defoaming paddle 1-8, the first agitating paddle 1-9, the second agitating paddle 1-10 and third agitating paddle 1-11, institute is provided on agitating shaft
The bottom end that agitating shaft is arranged in third agitating paddle 1-11 is stated, the upper of the third agitating paddle 1-11 is arranged in the second agitating paddle 1-10
The top of the second agitating paddle 1-10 is arranged in side, the first agitating paddle 1-9, and defoaming paddle 1-8 is arranged in first agitating paddle
The top of 1-9.
The bottom centre position of tank body 1 is provided with discharge port 1-12.
The outside of tank body is provided with cooling jacket 1-13, be respectively equipped on cooling jacket cooling water inlet 1-13-1 and
Cooling water outlet 1-13-2 cooling water is added into cooling jacket by cooling import, for cooling down to the intracorporal mixed liquor of tank.
Tail gas exhaust outlet 1-14 is additionally provided at the top of tank body, tail gas exhaust outlet is connect with 4 input end of tail gas condenser,
4 outlet end of tail gas condenser connects the exhaust gas filter 5, and third valve is provided between tail gas condenser and exhaust gas filter
Door c.In fermentation process, tail gas forms condensed water after tail gas condenser 4 is cooling and flows under the influence of gravity into fermentor, air
The mycelium blown away can flow back in fermentor with cooling water, to reduce the tail gas pipeline that mycelium enters 4 rear end of tail gas condenser
Risk.The effect of exhaust gas filter is to prevent the miscellaneous bacteria of exhaust gas filter rear end from entering in the pipeline of exhaust gas filter front end,
Reduce tail gas pipeline microbiological contamination risk.
Embodiment two
On the basis of example 1, further, it is additionally provided with baffle 1-15 on the inner wall of tank body, plays flow-disturbing work
With to enhance mixing effect.
Embodiment three
On the basis of embodiment one or embodiment two, further, temp probe, pH meter are additionally provided on tank body
Probe, dissolved oxygen probe.
Example IV
On the basis of example 1, further, the paddle of first agitating paddle is four oblique leaves, and described second stirs
The characteristics of paddle for mixing paddle is also four oblique leaves, four oblique leaves is good mixing effect, but shearing force is weak, therefore its effect is mainly
Material is mixed, reduces paddle to mycelial crushing effect.The paddle of the third agitating paddle is six flat leaves, main function
It is to smash filtrated air by the air pocket formed after air sparger, keeps the dissolved oxygen in entire fermentor relatively uniform.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The protection scope of the utility model is each fallen with replacement.
Claims (10)
1. a kind of fermentation system suitable for preparing erythrothioneine, it is characterised in that: including fermentor, air filter, tail gas
Condenser and exhaust gas filter,
The fermentor includes tank body, and top of the tank is provided with feeding port；It is provided with air inlet on the side wall of tank body, in tank body
One supply air line that is connect with the air inlet of inside setting, the bottom of tank body is provided with air sparger, which is distributed
The air inlet of device and the supply air line connection；The air inlet of the tank body and the air filter pass through piping connection；
A stirring motor is provided at the top of tank body, the output shaft and stirring axis connection of stirring motor are arranged on agitating shaft
There are defoaming paddle, the first agitating paddle, the second agitating paddle and third agitating paddle, the third agitating paddle that the bottom end of agitating shaft is set,
The top of the third agitating paddle is arranged in second agitating paddle, and the first agitating paddle is arranged in the top of second agitating paddle, disappears
The top of first agitating paddle is arranged in bubble paddle；
The bottom of tank body is provided with discharge port；
Tail gas exhaust outlet is additionally provided at the top of tank body, tail gas exhaust outlet is connect with tail gas condenser input end, tail gas condensing
Device outlet end connects the exhaust gas filter.
2. a kind of fermentation system suitable for preparing erythrothioneine according to claim 1, it is characterised in that: in tank body
Baffle is additionally provided on inner wall.
3. a kind of fermentation system suitable for preparing erythrothioneine according to claim 1, it is characterised in that: the air
Filter includes primary air filter and air refined filtration filter.
4. a kind of fermentation system suitable for preparing erythrothioneine according to claim 3, it is characterised in that: primary empty
Be provided with the first valve on pipeline between air filter and air refined filtration filter, air refined filtration filter and air inlet it
Between pipeline on be provided with the second valve.
5. a kind of fermentation system suitable for preparing erythrothioneine according to claim 1, it is characterised in that: described first
The paddle of agitating paddle is four oblique leaves, and the paddle of second agitating paddle is also four oblique leaves, the stirring of the third agitating paddle
The flat leaf of Ye Weiliu.
6. a kind of fermentation system suitable for preparing erythrothioneine according to claim 1, it is characterised in that: in tank body
Outside is provided with cooling jacket, and cooling water inlet and cooling water outlet are respectively equipped on cooling jacket.
7. a kind of fermentation system suitable for preparing erythrothioneine according to claim 1, it is characterised in that: cold in tail gas
Third valve is provided between condenser and exhaust gas filter.
8. a kind of fermentation system suitable for preparing erythrothioneine according to claim 1, it is characterised in that: on tank body
It is additionally provided with temp probe.
9. a kind of fermentation system suitable for preparing erythrothioneine according to claim 1, it is characterised in that: on tank body
It is additionally provided with pH meter probe.
10. a kind of fermentation system suitable for preparing erythrothioneine according to claim 1, it is characterised in that: in tank body
On be additionally provided with dissolved oxygen probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651950.0U CN208949297U (en) | 2018-10-10 | 2018-10-10 | Fermentation system suitable for preparing ergothioneine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651950.0U CN208949297U (en) | 2018-10-10 | 2018-10-10 | Fermentation system suitable for preparing ergothioneine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208949297U true CN208949297U (en) | 2019-06-07 |
Family
ID=66741270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821651950.0U Active CN208949297U (en) | 2018-10-10 | 2018-10-10 | Fermentation system suitable for preparing ergothioneine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208949297U (en) |
-
2018
- 2018-10-10 CN CN201821651950.0U patent/CN208949297U/en active Active
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Effective date of registration: 20210330 Granted publication date: 20190607 |