CN201560185U - High dissolved oxygen fermentation tank - Google Patents
High dissolved oxygen fermentation tank Download PDFInfo
- Publication number
- CN201560185U CN201560185U CN 200920214019 CN200920214019U CN201560185U CN 201560185 U CN201560185 U CN 201560185U CN 200920214019 CN200920214019 CN 200920214019 CN 200920214019 U CN200920214019 U CN 200920214019U CN 201560185 U CN201560185 U CN 201560185U
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- Prior art keywords
- stirring rake
- high oxygen
- tank body
- oxygen solubility
- ferment
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- 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.)
- Expired - Fee Related
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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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/32—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of substances in solution
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- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a high dissolved oxygen fermentation tank which comprises a tank body, a stirrer arranged inside the tank body, and a gas distributor positioned at the lower part inside the tank body, wherein the gas distributor is arranged under the stirrer. By adopting the high dissolved oxygen fermentation tank, compressed air evenly enters the tank from the lower part inside the tank and can be fully mixed with fermentation liquor, so that dissolved oxygen is increased, and the uniform rate of the dissolved oxygen can be improved.
Description
Technical field
The utility model relates to biotechnical processes, relates in particular to a kind of High oxygen solubility ferment pot.
Background technology
Fermentor tank is a kind of important equipment in the biological study.Concerning aerobic fermentation tank, improve a jar interior dissolved oxygen and can improve output, reduce the agitator power consumption.
Referring to Fig. 1, a kind of aerobic fermentation tank of prior art comprises tank body 11, be arranged on stir shaft 12 in the tank body 11, be arranged on the stirring rake 13 on the stir shaft 12 and be arranged on the inlet mouth 14 of tank body 11 bottoms, described inlet mouth 14 is connected with the inlet pipe 15 outside the tank body 11, the air of compression enters in the tank body 11 by this inlet mouth 14, and it is synthetic to make aerobic bacterial classification carry out metabolism in cultivating feed liquid.The shortcoming of this aerobic fermentation tank is, the air of compression adopts direct lead-in mode to be entered in the tank body 11 by inlet mouth 14, the speed of air admission fermented liquid is slow, and air skewness in liquid, can not with the fermented liquid thorough mixing, cause low, the skewness of the molten amount of oxygen, thereby yield poorly, power consumption is big.
The utility model content
The purpose of this utility model is to provide a kind of High oxygen solubility ferment pot, and the air of compression evenly enters from the lower section in the jar, can with the fermented liquid thorough mixing, increase dissolved oxygen, improve the dissolved oxygen evening ratio.
To achieve the above object, the utility model provides a kind of High oxygen solubility ferment pot, the gas distributor that comprises tank body, is arranged on jar intravital agitator and is arranged on lower section in the tank body, and described gas distributor is positioned at the below of agitator.
Above-mentioned High oxygen solubility ferment pot, wherein, described gas distributor is a hollow pipeline, the sidewall that tank body is passed at the two ends of this hollow pipeline respectively stretches out outside the tank body.
Above-mentioned High oxygen solubility ferment pot, wherein, described hollow pipeline is the bending pipeline, the two ends of the relative hollow pipeline of interlude of this hollow pipeline are curved downwards.
Above-mentioned High oxygen solubility ferment pot, wherein, the tube wall of described hollow pipeline is provided with pore.
Above-mentioned High oxygen solubility ferment pot, wherein, described pore is evenly distributed in 3/4ths circumference of tube wall middle and lower part.
Above-mentioned High oxygen solubility ferment pot, wherein, described agitator comprises stir shaft and at least one axial-flow type stirring rake, described axial-flow type stirring rake is arranged on the stir shaft.
Above-mentioned High oxygen solubility ferment pot, wherein, described stir shaft is provided with the third gear stirring rake, is respectively first stirring rake, second stirring rake and the 3rd stirring rake, and described first stirring rake, second stirring rake and the 3rd stirring rake are arranged in order from top to bottom; Described first stirring rake and second stirring rake are the axial-flow type stirring rake; Described the 3rd stirring rake is following spiral stirring rake.
Above-mentioned High oxygen solubility ferment pot, wherein, described axial-flow type stirring rake comprises the multi-disc blade, and it is leaf that described blade is arc.
High oxygen solubility ferment pot of the present utility model is provided with gas distributor in the intravital bottom of jar, evenly be provided with pore on the circumference of this gas distributor tube wall bottom 3/4ths, the air of compression evenly enters in the tank body by this pore, the air that evenly enters can with the fermented liquid thorough mixing, and can delay gas evaporation speed, help the increase of dissolved oxygen, thereby can improve output, reduction agitator power consumption; Because be provided with gas distributor in the tank body, the stirring rake of High oxygen solubility ferment pot can adopt the little arc leaf formula agitating vane of power consumption, helps save energy; Agitator adopts one grade of spiral stirring rake and second gear axial-flow type stirring rake down, can change the orderly cycling stream of material, make liquid flow velocity quickening in the tank body, reduced a jar interior dead angle, make the dissolved oxygen uniform distribution, improved the benefit of air in liquid, thereby improved the utilization coefficient of sterile air, improve the fermentation income simultaneously, reduce supply.
Description of drawings
High oxygen solubility ferment pot of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the structural representation of the aerobic fermentation tank of prior art.
Fig. 2 is the structural representation of High oxygen solubility ferment pot of the present utility model.
Fig. 3 is an A-A sectional view among Fig. 2.
Fig. 4 is the structural representation of axial-flow type stirring rake in the utility model.
Fig. 5 is the structural representation of following spiral stirring rake in the utility model.
Embodiment
Below with reference to Fig. 2～Fig. 5 High oxygen solubility ferment pot of the present utility model is described in further detail.
Referring to Fig. 2, the gas distributor 26 that High oxygen solubility ferment pot of the present utility model comprises tank body 21, is arranged on the agitator in the tank body 21 and is arranged on lower section in the tank body 21, described gas distributor 26 is positioned at the below of stirring system.
Described gas distributor 26 is a hollow pipeline, and the sidewall that tank body 21 is passed at the two ends of this hollow pipeline respectively stretches out outside the tank body 21, and the one end is connected with tank body 21 inlet pipe (not shown) outward, and its other end is connected with tank body 21 escape pipe (not shown) outward.
Described hollow pipeline is the bending pipeline, the two ends of the relative hollow pipeline of interlude of this hollow pipeline are curved downwards, the interlude of described hollow pipeline is to carry compressed-air actuated principal passage in tank body 21, the interlude of this hollow pipeline is curved downwards can to make it more near tank body 21 bottoms, not only make the fermented liquid and the air mixed on tank body 21 middle parts and top, the fermented liquid of tank body 21 bottoms is had an opportunity and air mixed, increase dissolved oxygen.
The tube wall 261 of described gas distributor 26 is provided with pore 262, and referring to Fig. 3, described pore 262 is evenly distributed in 3/4ths circumference of tube wall 261 middle and lower parts, promptly in the circumference on these tube wall 261 tops 1/4th pore 262 is not set.
The air of compression enters gas distributor 26 by tank body 21 outer inlet pipe, in tank body 21, the air of compression enters in the tank body 21 by the pore 262 on gas distributor 26 tube walls 261, the pressure of mobile fermented liquid is less than the pressure of the air of compression in the tank body 21, produce negative pressure, suck air, make air constantly to rising, the air of rising mixes with the mobile fermented liquid, because pore 262 is evenly distributed on the tube wall 261, therefore, air is evenly to enter in the tank body 21, the air that evenly enters can with the fermented liquid thorough mixing, and can delay gas evaporation speed, help the increase of dissolved oxygen, thereby improve output, reduce the agitator power consumption.
Described agitator comprises stir shaft 22 and stirring rake, and described stirring rake is arranged on the stir shaft 22.
In the present embodiment, described stir shaft 22 is provided with the third gear stirring rake, is respectively first stirring rake 23, second stirring rake 24 and the 3rd stirring rake 25, and described first stirring rake 23, second stirring rake 24 and the 3rd stirring rake 25 are arranged in order from top to bottom.
Described first stirring rake 23 and second stirring rake 24 are the axial-flow type stirring rake.
Referring to Fig. 4, described axial-flow type stirring rake comprises multi-disc blade 231 and half pipe 232;
It is leaf that described blade 231 is arc.
In the present embodiment, the blade of described axial-flow type stirring rake adopts arc leaf formula blade, and the shearing force of this arc leaf formula blade is little, can reduce the agitator power consumption.
Referring to Fig. 5, described the 3rd stirring rake 25 is following spiral stirring rake.
In the present embodiment, agitator adopts one grade of spiral stirring rake and second gear axial-flow type stirring rake down, can change the orderly cycling stream of material, make liquid flow velocity quickening in the tank body, reduced a jar interior dead angle, make the dissolved oxygen uniform distribution, improved the benefit of air in liquid, thereby improved the utilization coefficient of sterile air, improved the fermentation income simultaneously, reduced supply.
Claims (8)
1. a High oxygen solubility ferment pot comprises tank body, it is characterized in that, also comprises the gas distributor that is arranged on jar intravital agitator and is arranged on lower section in the tank body, and described gas distributor is positioned at the below of agitator.
2. High oxygen solubility ferment pot as claimed in claim 1 is characterized in that, described gas distributor is a hollow pipeline, and the sidewall that tank body is passed at the two ends of this hollow pipeline respectively stretches out outside the tank body.
3. High oxygen solubility ferment pot as claimed in claim 2 is characterized in that, described hollow pipeline is the bending pipeline, and the two ends of the relative hollow pipeline of interlude of this hollow pipeline are curved downwards.
4. as claim 2 or 3 described High oxygen solubility ferment pots, it is characterized in that the tube wall of described hollow pipeline is provided with pore.
5. High oxygen solubility ferment pot as claimed in claim 4 is characterized in that, described pore is evenly distributed in 3/4ths circumference of tube wall middle and lower part.
6. High oxygen solubility ferment pot as claimed in claim 1 is characterized in that, described agitator comprises stir shaft and at least one axial-flow type stirring rake, and described axial-flow type stirring rake is arranged on the stir shaft.
7. High oxygen solubility ferment pot as claimed in claim 6, it is characterized in that, described stir shaft is provided with the third gear stirring rake, is respectively first stirring rake, second stirring rake and the 3rd stirring rake, and described first stirring rake, second stirring rake and the 3rd stirring rake are arranged in order from top to bottom; Described first stirring rake and second stirring rake are the axial-flow type stirring rake; Described the 3rd stirring rake is following spiral stirring rake.
8. as claim 6 or 7 described High oxygen solubility ferment pots, it is characterized in that described axial-flow type stirring rake comprises the multi-disc blade, it is leaf that described blade is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920214019 CN201560185U (en) | 2009-11-20 | 2009-11-20 | High dissolved oxygen fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920214019 CN201560185U (en) | 2009-11-20 | 2009-11-20 | High dissolved oxygen fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560185U true CN201560185U (en) | 2010-08-25 |
Family
ID=42625332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920214019 Expired - Fee Related CN201560185U (en) | 2009-11-20 | 2009-11-20 | High dissolved oxygen fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224872A (en) * | 2013-04-27 | 2013-07-31 | 齐鲁制药（内蒙古）有限公司 | Fermentation tank for improving tylosin production level |
| CN103725607A (en) * | 2012-10-14 | 2014-04-16 | 江苏岭南发酵设备有限公司 | Novel intelligent fermentation tank |
| CN107557291A (en) * | 2017-09-22 | 2018-01-09 | 南京律智诚专利技术开发有限公司 | A kind of intelligent controlling device of Zymolysis Equipment |
-
2009
- 2009-11-20 CN CN 200920214019 patent/CN201560185U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103725607A (en) * | 2012-10-14 | 2014-04-16 | 江苏岭南发酵设备有限公司 | Novel intelligent fermentation tank |
| CN103224872A (en) * | 2013-04-27 | 2013-07-31 | 齐鲁制药（内蒙古）有限公司 | Fermentation tank for improving tylosin production level |
| CN107557291A (en) * | 2017-09-22 | 2018-01-09 | 南京律智诚专利技术开发有限公司 | A kind of intelligent controlling device of Zymolysis Equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20101120 |