CN205241667U - Improve dissolved oxygen horizontally fermentation cylinder - Google Patents
Improve dissolved oxygen horizontally fermentation cylinder Download PDFInfo
- Publication number
- CN205241667U CN205241667U CN201521102783.0U CN201521102783U CN205241667U CN 205241667 U CN205241667 U CN 205241667U CN 201521102783 U CN201521102783 U CN 201521102783U CN 205241667 U CN205241667 U CN 205241667U
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- CN
- China
- Prior art keywords
- tank body
- guide shell
- dissolved oxygen
- output shaft
- draft tube
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an improve dissolved oxygen horizontally fermentation cylinder, including a jar body, motor, draft tube, stirring paddle leaf and baffle, the baffle is adorned admittedly on the internal wall of jar, the axis location that the draft tube was adorned at the jar body admittedly is equipped with a nozzle formula air distributor in the below of draft tube, and gas pipeline internal and communicate with each other with nozzle formula air distributor from deep jar of jar body lower part, and wherein, the equipartition has the aperture on the baffle, and the draft tube be following open cylindrical, the gas outlet of gas distribution pipe upwards, the motor is located the top of the jar body, and the motor output shaft passes jar axis location that the body is above -mentioned and continuous with the higher authority of draft tube, and installs the bearing between motor output shaft and the draft tube, installs stirring paddle leaf on the motor output shaft, and the technological shortcoming that prior art fermentation productivity is low, the dissolved oxygen volume is little, the energy resource consumption is big has been solved to this fermentation cylinder.
Description
Technical field
The utility model belongs to hair tonic ferment field, relates in particular to a kind of fermentation tank that improves dissolved oxygen level.
Background technology
In the high viscosity fermentations such as existing microbial polysaccharide and bioabsorbable polymer material, due to its full-bodied characteristic, oxygenThe transmission performance of gas becomes the key factor of its fermentation production rate of restriction. In sweat, after fermentation broth viscosity goes up, byThe ability of air being smashed, being disperseed in agitator reduces, and it is large that bubble becomes, and has reduced the contact area of air and zymotic fluid,Thereby reduce the dissolved oxygen of zymotic fluid. Full-bodied zymotic fluid is not followed Newtonian fluid mechanics, and baffle plate can not be betterThe direction of change zymotic fluid, impel the fierceness of liquid to stir, thereby reduced the dissolved oxygen of zymotic fluid. These are serious shadow allRing the efficiency of fermentation, addressed the above problem and can, by improving speed of agitator, improve throughput, but these operations all canIncrease the consumption of the energy, improve production cost.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fermentation tank that improves dissolved oxygen level.
The purpose of this utility model is achieved by subordinate's technical scheme.
Improve a fermentation tank for dissolved oxygen level, comprise tank body, motor, guide shell, stirrer paddle and baffle plate, baffle plate is solidBe contained in inner tank wall, described guide shell is packed in the axial location of tank body, is provided with a nozzle-type gas below guide shellBody distributor, gas pipeline gos deep into communicating in tank body and with nozzle-type gas distributor from tank body lower part, wherein, on baffle plateBe evenly equipped with aperture, guide shell is uncovered below cylindrical, and the gas outlet of described gas distribution tube upwards; Motor is positioned atThe top of tank body, motor output shaft through axial location above tank body and with being connected above of guide shell, and motor is exportedBetween axle and guide shell, bearing is installed, stirrer paddle is installed on motor output shaft.
In technique scheme, described guide shell is arranged on the axis in tank body by transverse connection.
In technique scheme, described baffle plate is 4, and 4 baffle plates symmetry centered by the axis of tank body is packed in laterallyThe above and below of connector.
Than prior art, the fermentation tank of raising dissolved oxygen level of the present utility model is rational in infrastructure, novel in design, water conservancy diversionCylinder and baffle plate make the violent stirring of zymotic fluid energy. On the one hand, the aperture on baffle plate can better disperse the bubble in zymotic fluid,Improve the contact area of bubble and zymotic fluid, thereby improved the dissolved oxygen of zymotic fluid; On the other hand, the aseptic sky of pressurizationGas is formation bubble from nozzle-type gas distributor upwards sprays, and bubble enters guide shell inside, and the bubble in guide shell increasesMany, the gas-liquid mixture density in guide shell reduces, and adds the jet flow kinetic energy of nozzle-type gas distributor, makes in guide shellZymotic fluid move upward; On zymotic fluid arrival guide shell, after liquid level, the bubble breaking in a part of zymotic fluid, in bubbleGas occupy the space on guide shell top. Under driven by motor, the rotation of stirrer paddle produces to the active force pressing down,The zymotic fluid of bubble breaking flows to guide shell from guide shell top, the zymotic fluid outside guide shell because of gas holdup little, densityLarger, the zymotic fluid of bubble breaking declines, and again enters in guide shell, and formation circulates, and realizes and mixing and dissolved oxygenMass transfer, reaches good gas-liquid mixed, increases dissolved oxygen, has solved that prior art fermentation production rate is low, dissolved oxygen amount is little, the energyConsume large technical disadvantages.
Brief description of the drawings
Fig. 1 is the structural representation of the fermentation tank of raising dissolved oxygen level of the present utility model.
Wherein, 1 is motor, and 2 is motor output shaft, and 3 is stirrer paddle, and 4 is baffle plate, and 5 is guide shell, and 6 is aperture,7 is nozzle-type gas distributor, and 8 is gas pipeline, and 9 is tank body.
Detailed description of the invention
Below in conjunction with accompanying drawing, the fermentation tank of raising dissolved oxygen level of the present utility model is elaborated.
As shown in Figure 1, a kind of fermentation tank that improves dissolved oxygen level, comprises tank body 8, motor 1, guide shell, paddleLeaf and baffle plate, baffle plate 4 is packed in inner tank wall, wherein, is evenly equipped with aperture 6 on baffle plate, and baffle plate is 4,4 gearsPlate is the symmetrical above and below that is packed in transverse connection centered by the axis of tank body.
Guide shell is uncovered below cylindrical, and guide shell 5 is packed in the axial location of tank body by transverse connection,Below guide shell, be provided with a nozzle-type gas distributor, gas pipeline 7 gos deep in tank body and and nozzle from tank body lower partFormula gas distributor 7 communicates, and wherein, the gas outlet of gas distribution tube upwards.
Motor is positioned at the top of tank body, motor output shaft 2 through the axial location above tank body and with the phase above of guide shellConnect, and between motor output shaft and guide shell, bearing is installed, stirrer paddle 3 is installed on motor output shaft.
Under the drive of motor output shaft, paddle rotates around motor output shaft in tank body, and it is motionless that guide shell keeps.Guide shell and baffle plate can make the violent stirring of zymotic fluid energy, and on the one hand, the aperture on baffle plate can better disperse in zymotic fluidBubble, improved the contact area of bubble and zymotic fluid, thereby improved the dissolved oxygen of zymotic fluid; On the other hand, pressurizationFiltrated air formation bubble from nozzle-type gas distributor upwards sprays, bubble enters guide shell inside, in guide shellBubble increase, gas-liquid mixture density in guide shell reduces, and adds the jet flow kinetic energy of nozzle-type gas distributor, makesZymotic fluid in guide shell moves upward; Zymotic fluid arrives on guide shell after liquid level, the bubble breaking in a part of zymotic fluid,Gas in bubble occupies the space on guide shell top. Under driven by motor, the rotation of stirrer paddle produces to pressing downActive force, the zymotic fluid of bubble breaking flows to guide shell from guide shell top, and the zymotic fluid outside guide shell is because of gas holdupLittle, density is larger, and the zymotic fluid of bubble breaking declines, and again enters in guide shell, and formation circulates, and realizes mixedClose and dissolved oxygen mass transfer, reach good gas-liquid mixed.
Produce α ursin with this ferment tank, in sweat, oxygen dissolving value is much larger than common fermentation tank, after fermentation endsGlucose content in zymotic fluid is far below common fermentation tank, and α ursin yield improves 20%.
Above the utility model is done to exemplary description, should be noted that and do not departing from core of the present utility modelSituation under, any simple distortion, amendment or other those skilled in the art can not spend creative work etc.All fall into protection domain of the present utility model with replacement.
Claims (3)
1. a fermentation tank that improves dissolved oxygen level, is characterized in that, comprises tank body, motor, guide shell, stirrer paddleAnd baffle plate, baffle plate is packed in inner tank wall, and described guide shell is packed in the axial location of tank body, below guide shellBe provided with a nozzle-type gas distributor, gas pipeline gos deep into communicating in tank body and with nozzle-type gas distributor from tank body lower part,Wherein, be evenly equipped with aperture on baffle plate, guide shell is uncovered below cylindrical, the gas outlet of described gas distribution tube toOn; Motor is positioned at the top of tank body, motor output shaft through axial location above tank body and with being connected above of guide shell,And between motor output shaft and guide shell, bearing is installed, stirrer paddle is installed on motor output shaft.
2. the fermentation tank of raising dissolved oxygen level according to claim 1, is characterized in that, described guide shell is by horizontalBe arranged on the axis in tank body to connector.
3. the fermentation tank of raising dissolved oxygen level according to claim 1, is characterized in that, described baffle plate is 4,4 baffle plate symmetrical above and belows that are packed in transverse connection centered by the axis of tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102783.0U CN205241667U (en) | 2015-12-24 | 2015-12-24 | Improve dissolved oxygen horizontally fermentation cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102783.0U CN205241667U (en) | 2015-12-24 | 2015-12-24 | Improve dissolved oxygen horizontally fermentation cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241667U true CN205241667U (en) | 2016-05-18 |
Family
ID=55940744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521102783.0U Expired - Fee Related CN205241667U (en) | 2015-12-24 | 2015-12-24 | Improve dissolved oxygen horizontally fermentation cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647321A (en) * | 2019-01-18 | 2019-04-19 | 江苏海企技术工程股份有限公司 | A kind of energy saving thermal chlorination reaction unit for methane chloride |
| CN113273607A (en) * | 2021-06-04 | 2021-08-20 | 童军 | Dairy product fermentation system and fermentation method |
| CN115678769A (en) * | 2022-11-15 | 2023-02-03 | 河北壳亮生物科技有限公司 | Biological enzymolysis tank |
-
2015
- 2015-12-24 CN CN201521102783.0U patent/CN205241667U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647321A (en) * | 2019-01-18 | 2019-04-19 | 江苏海企技术工程股份有限公司 | A kind of energy saving thermal chlorination reaction unit for methane chloride |
| CN113273607A (en) * | 2021-06-04 | 2021-08-20 | 童军 | Dairy product fermentation system and fermentation method |
| CN115678769A (en) * | 2022-11-15 | 2023-02-03 | 河北壳亮生物科技有限公司 | Biological enzymolysis tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |