CN107502540A - A kind of fermentation tank with defoaming function - Google Patents
A kind of fermentation tank with defoaming function Download PDFInfo
- Publication number
- CN107502540A CN107502540A CN201710913154.3A CN201710913154A CN107502540A CN 107502540 A CN107502540 A CN 107502540A CN 201710913154 A CN201710913154 A CN 201710913154A CN 107502540 A CN107502540 A CN 107502540A
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- CN
- China
- Prior art keywords
- fermentation tank
- floating plate
- agitating shaft
- elastic threads
- shaft
- 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.)
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/56—Floating elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/02—Means for regulation, monitoring, measurement or control, e.g. flow regulation of foam
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a kind of fermentation tank with defoaming function, agitating shaft is provided with described fermentation tank, the bottom of agitating shaft is provided with agitating paddle, the top of agitating shaft is arranged with the floating plate that may float on zymotic fluid, floating plate bottom is connected by elastic threads with the bottom wall of fermentation tank, and floating plate can be less than the height of fermentation tank relative to the length of the up and down described elastic threads of agitating shaft, floating plate bottom is covered with downward projection of spine, eccentric wheel is provided with above floating plate, the eccentric wheel is connected by rotating shaft with motor, described eccentric shaft center is less than or equal to eccentric circular wheel axle center to the maximum distance of off-centre operation wheel rim and the length sum of elastic threads to the distance of fermenter base.The present invention can effectively eliminate foam, avoid because a large amount of foams it is excessive caused by environmental issue, reduce microbiological contamination chance.
Description
Technical field
The invention belongs to bioengineering field of mechanical technique.It is specifically related to a kind of fermentation tank for having defoaming function.
Background technology
During heat aerobic organisms fermentation, due to carbon dioxide caused by air agitation and microorganism own metabolism, and make
Nutrient solution produces a large amount of foams.Substantial amounts of foam can bring more harm to production：1st, ventilatory effect can be reduced；2nd, it is also possible to lead
The escape of mass propgation liquid is caused, causes to waste the pollution with environment；3rd, foam rises to abhiseca, can be oozed out from axle envelope, cause microbiological contamination
Danger.
The method of defoaming can be divided into mechanical defoaming and chemistry defoams.Mechanical defoaming uses scraper-type, disc-type etc., and power consumption is too
Height,
Chemistry defoaming is that defoamer is added in zymotic fluid to eliminate bubble.The defoamer commonly used in fermentation industry mainly has poly-
Ethers and silicone, they are all toxic materials.Excessive use defoamer, residual is had in fermented product, thus it is edible
After can influence human health.And defoamer is expensive, a large amount of uses can increase production cost.
The content of the invention
The invention provides a kind of fermentation tank with defoaming function, effectively prevent nutrient solution by floating plate and escapes,
It can be fluctuated by foam pressing plate simultaneously, the spine being covered with thereon can pierce through the bubble kept afloat, and reach the purpose of defoaming.
In order to solve the above problems, the technical solution adopted in the present invention is a kind of such, hair with defoaming function
Fermentation tank, agitating shaft is provided with described fermentation tank, the bottom of agitating shaft is provided with agitating paddle, and the top of agitating shaft is arranged with can
The floating plate floated on zymotic fluid, floating plate bottom is connected by elastic threads with the bottom wall of fermentation tank, and floating plate can be relative
It is less than the height of fermentation tank in the length of the up and down described elastic threads of agitating shaft, floating plate bottom is covered with downward projection of point
Pierce, be provided with eccentric wheel above floating plate, the eccentric wheel is connected by rotating shaft with motor, and described eccentric shaft center arrives
The distance of fermenter base is less than or equal to eccentric circular wheel axle center to the maximum distance of off-centre operation wheel rim and the length of elastic threads
Spend sum.
Preferably, the first smooth layer, floating plate and fermentation tank are provided with the inner ring surface that floating plate is in contact with agitating shaft
The second smooth layer is provided with the outer ring surface being in contact.
Preferably, the length of described elastic threads is the 2/3-3/5 of the height of fermentation tank.
Preferably, described elastic threads bottom is connected with fermentation tank bottom wall outlet, upper end and floating plate opposite position
It is connected, the angle between adjacent elastic strands is equal.
Beneficial effect：When foam is less, under the agitation of agitating paddle, ferment liquid movement, drives floating plate to fluctuate,
The spine being covered with thereon can pierce through the foam kept afloat, and reach the purpose for eliminating foam, if foam is too many, growth is too fast,
Floating plate, which has floated, to be caused elastic threads close or has stretched, and now opens motor, and band movable eccentric wheel hits foam pressing plate, added
Speed defoaming, therefore the present invention can effectively eliminate foam, while floating plate effectively can prevent zymotic fluid from escaping, and it also avoid because a large amount of
Environmental issue caused by foam is excessive, reduces microbiological contamination chance.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, is not intended to limit the scope of the present invention..
Referring to Fig. 1, a kind of fermentation tank with defoaming function, agitating shaft 1 is provided with described fermentation tank, agitating shaft
Bottom is provided with agitating paddle, and the top of agitating shaft is arranged with the floating plate 2 that may float on zymotic fluid, floating plate and agitating shaft phase
The first smooth layer is provided with the inner ring surface of contact, it is smooth to be provided with second on the outer ring surface that floating plate is in contact with fermentation tank
Layer；
Floating plate bottom is connected by 2 elastic threads 3 with the bottom wall of fermentation tank, and floating plate 2 can be lived relative to agitating shaft about 1
It is dynamic, it is preferable that described elastic threads are symmetrically distributed in agitating shaft both sides, and elastic threads bottom is connected with fermentation tank bottom wall outlet,
Upper end is connected with floating plate opposite position, the length of elastic threads 3 is less than the height of fermentation tank, preferably the height of fermentation tank
2/3-3/5。
The bottom of floating plate 2 is covered with downward projection of spine 4, and the top of floating plate 2 is provided with eccentric wheel 5, and the eccentric wheel 5 is logical
Cross rotating shaft with motor 6 to be connected, the distance of described eccentric shaft center to fermenter base is less than or equal to eccentric circular wheel shaft
The heart is to the maximum distance of off-centre operation wheel rim and the length sum of elastic threads.
Because floating plate autologous density is less than zymotic fluid, can float on fermentation liquid level, it is possible to adapt to different dress liquid
Amount situation, because zymotic fluid is under the drive rotary motion of agitating paddle, nature, zymotic fluid liquid level has fluctuation, so as to drive
Floating plate fluctuates, and the spine 4 being covered with foam pressing plate pierces through the foam kept afloat, and makes bubbles burst, is changed into fluid, reaches
To the purpose for eliminating foam, if foam is too many, growth is too fast, when foam pressing plate floats cause elastic threads 3 close to straight configuration, opens
Motor is opened, band movable eccentric wheel hits foam pressing plate, so as to accelerate to defoam.Due to the presence of floating plate, even if there is foam
Too much, too fast, the phenomenon that zymotic fluid will not be caused to overflow everywhere is increased.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (4)
- A kind of 1. fermentation tank with defoaming function, it is characterised in that agitating shaft is provided with described fermentation tank, agitating shaft Bottom is provided with agitating paddle, and the top of agitating shaft is arranged with the floating plate that may float on zymotic fluid, and floating plate bottom passes through 2 Elastic threads more than root are connected with the bottom wall of fermentation tank, and floating plate can be relative to the up and down described elastic threads of agitating shaft Length is less than the height of fermentation tank, and floating plate bottom is covered with downward projection of spine, eccentric wheel is provided with above floating plate, should Eccentric wheel is connected by rotating shaft with motor, and the distance of described eccentric shaft center to fermenter base is less than or equal to off-centre operation Shape wheel axle center is to the maximum distance of off-centre operation wheel rim and the length sum of elastic threads.
- 2. a kind of fermentation tank with defoaming function according to claim 1, it is characterised in that floating plate and agitating shaft phase The first smooth layer is provided with the inner ring surface of contact, it is smooth to be provided with second on the outer ring surface that floating plate is in contact with fermentation tank Layer.
- A kind of 3. fermentation tank with defoaming function according to claim 1, it is characterised in that the length of described elastic threads Spend the 2/3-3/5 of the height for fermentation tank.
- A kind of 4. fermentation tank with defoaming function according to claim 1, it is characterised in that described elastic threads bottom It is connected with fermentation tank bottom wall outlet, upper end is connected with floating plate opposite position, and the angle between adjacent elastic strands is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710913154.3A CN107502540A (en) | 2017-09-30 | 2017-09-30 | A kind of fermentation tank with defoaming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710913154.3A CN107502540A (en) | 2017-09-30 | 2017-09-30 | A kind of fermentation tank with defoaming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107502540A true CN107502540A (en) | 2017-12-22 |
Family
ID=60700323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710913154.3A Pending CN107502540A (en) | 2017-09-30 | 2017-09-30 | A kind of fermentation tank with defoaming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107502540A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013779A (en) * | 2019-04-24 | 2019-07-16 | 夏敬品 | A kind of aqueous architectural coating defoaming formula dispersing apparatus |
| CN113018689A (en) * | 2021-02-24 | 2021-06-25 | 冯乐 | Wide-spectrum light wave instrument for high-energy accurate treatment and rehabilitation by utilizing traditional Chinese medicine channels and collaterals |
| CN113856570A (en) * | 2021-09-30 | 2021-12-31 | 池州方达科技有限公司 | Reaction device for condensation of hydroxyethyl acrylate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203999611U (en) * | 2014-05-24 | 2014-12-10 | 安徽图强生化容器制造有限公司 | A kind of seeding tank defoaming device |
| CN205024222U (en) * | 2015-08-26 | 2016-02-10 | 常州市乐萌压力容器有限公司 | Dona tub |
| CN205115478U (en) * | 2015-11-12 | 2016-03-30 | 南昌理工学院 | But stratified sampling's fermentation cylinder |
| CN205241689U (en) * | 2015-12-21 | 2016-05-18 | 北京晨奥润泽科技股份有限公司 | Seeding tank |
| CN205999384U (en) * | 2016-08-29 | 2017-03-08 | 津药瑞达（许昌)生物科技有限公司 | A kind of amino acids production fermentation tank with defoaming function |
| CN106916733A (en) * | 2017-04-21 | 2017-07-04 | 惠安县泉联智能设备技术开发有限公司 | A kind of agricultural fermentation reaction unit |
| CN206345854U (en) * | 2016-12-30 | 2017-07-21 | 山东宝利甾体生物科技有限公司 | A kind of Steroid Transformation fermentation tank with froth breaking agitating device |
-
2017
- 2017-09-30 CN CN201710913154.3A patent/CN107502540A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203999611U (en) * | 2014-05-24 | 2014-12-10 | 安徽图强生化容器制造有限公司 | A kind of seeding tank defoaming device |
| CN205024222U (en) * | 2015-08-26 | 2016-02-10 | 常州市乐萌压力容器有限公司 | Dona tub |
| CN205115478U (en) * | 2015-11-12 | 2016-03-30 | 南昌理工学院 | But stratified sampling's fermentation cylinder |
| CN205241689U (en) * | 2015-12-21 | 2016-05-18 | 北京晨奥润泽科技股份有限公司 | Seeding tank |
| CN205999384U (en) * | 2016-08-29 | 2017-03-08 | 津药瑞达（许昌)生物科技有限公司 | A kind of amino acids production fermentation tank with defoaming function |
| CN206345854U (en) * | 2016-12-30 | 2017-07-21 | 山东宝利甾体生物科技有限公司 | A kind of Steroid Transformation fermentation tank with froth breaking agitating device |
| CN106916733A (en) * | 2017-04-21 | 2017-07-04 | 惠安县泉联智能设备技术开发有限公司 | A kind of agricultural fermentation reaction unit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013779A (en) * | 2019-04-24 | 2019-07-16 | 夏敬品 | A kind of aqueous architectural coating defoaming formula dispersing apparatus |
| CN113018689A (en) * | 2021-02-24 | 2021-06-25 | 冯乐 | Wide-spectrum light wave instrument for high-energy accurate treatment and rehabilitation by utilizing traditional Chinese medicine channels and collaterals |
| CN113856570A (en) * | 2021-09-30 | 2021-12-31 | 池州方达科技有限公司 | Reaction device for condensation of hydroxyethyl acrylate |
| CN113856570B (en) * | 2021-09-30 | 2022-06-10 | 池州方达科技有限公司 | Reaction device for condensation of hydroxyethyl acrylate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |