CN208414387U - Sleeve bubble retention formula fermentor - Google Patents

Sleeve bubble retention formula fermentor Download PDF

Info

Publication number
CN208414387U
CN208414387U CN201820582674.0U CN201820582674U CN208414387U CN 208414387 U CN208414387 U CN 208414387U CN 201820582674 U CN201820582674 U CN 201820582674U CN 208414387 U CN208414387 U CN 208414387U
Authority
CN
China
Prior art keywords
sleeve
fermentation tank
bubble
detained
stirring
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.)
Active
Application number
CN201820582674.0U
Other languages
Chinese (zh)
Inventor
蔡青和
范志恒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI HONEST BIOLOGICAL TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI HONEST BIOLOGICAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI HONEST BIOLOGICAL TECHNOLOGY Co Ltd filed Critical SHANGHAI HONEST BIOLOGICAL TECHNOLOGY Co Ltd
Priority to CN201820582674.0U priority Critical patent/CN208414387U/en
Application granted granted Critical
Publication of CN208414387U publication Critical patent/CN208414387U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Sleeve bubble retention formula fermentor disclosed by the utility model, including the tank that ferments, its further include: one is mounted in fermentation tank and is located at the sleeve of central location in fermentation tank, outside the circular channels are provided between the barrel outer surface of sleeve and the inner surface for the tank that ferments, sleeve inner constitutes inner cycle channel, and inner cycle channel and outside the circular channels connection form inner-outer circulation;One is arranged in the stirring propeller of sleeve internal upper part position;The outlet of one air intlet pipe, air intlet pipe is interior positioned at sleeve and is located at the lower section of stirring propeller, and entrance is located at outside the tank that ferments to be connect with source of sterile air.The utility model is structurally reasonable, guarantees going on smoothly for microbial fermentation oxygen supply, greatly reduces required filtrated air amount, to reduce fermentation operating cost.

Description

Sleeve bubble retention formula fermentor
Technical field
The utility model relates to Zymolysis Equipment technical field more particularly to a kind of sleeve bubble retention formula fermentors.
Background technique
All ventilation fermentation tanks must two basic demands: 1. oxygen maintains enough concentration in fermentation liquid;2. fermentation liquid There is a good mixed performance, it is desirable that microorganism comes into full contact with nutriment (including oxygen) each in fermentation liquid.It is existing various Excellent fermentor can all reach higher level with regard to above-mentioned two o'clock.However, the energy consumption of these fermentors is very high and air oxygen Utilization rate is very low.Existing antibiotic fermentation filtrated air coefficient of oxygen utilization less than 2%, glutamic acid fermentation coefficient of oxygen utilization is about 10~ 30%.The efficiency that oxygen absorbs in biological oxidation at present rarely exceeds 2%, and under normal operating conditions often less than 1%.It ferments prosperous Between peak period, though culture solution completely by the saturation of the air, the oxygen that it is stored be also it is seldom, only enough maintain bacterium eupnea about 15 To 20 seconds, the breathing of bacterium was just suppressed later.In fact the concentration for not needing oxygen in culture solution reaches saturated concentration, as long as Maintain the critical concentration of oxygen or more.
Traditional solid gravity-flow ventilation is fermented koji-making, the utilization rate of oxygen be it is relatively high, energy consumption be it is very low, oxygen utilizes The high reason of rate is but that air residence time in solid fermentation base-material is long.
Thus applicant carried out beneficial exploration and trial, result of the above problems is had found, will be detailed below being situated between The scheme to continue is generated under this background.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of set with defect in view of the deficiencies of the prior art Cylinder bubble retention formula fermentor.
The technical issues of the utility model is solved can be realized using following technical scheme:
Sleeve bubble retention formula fermentor, comprising:
One fermentation tank, is provided with air outlet slit, inoculation mouth, visor, manhole at the top of the fermentation tank, The bottom of the fermentation tank is provided with a discharge port, which is characterized in that further include:
One is mounted in the fermentation tank and is located at the sleeve of central location in the fermentation tank, the sleeve Barrel outer surface and the fermentation tank inner surface between be provided with outside the circular channels, the sleeve inner constitute in follow Ring channel, the inner cycle channel and the outside the circular channels connection form inner-outer circulation;
One is arranged in the stirring propeller of sleeve internal upper part position, the stirring cardan shaft in the stirring propeller The top of the fermentation tank is stretched out in upper end and the driving device that the fermentor top of the tank is arranged in one is drivingly connected;
One air intlet pipe, the outlet of the air intlet pipe are located in the sleeve and are located under stirring propeller Side, the entrance of the air intlet pipe is located at outside the fermentation tank to be connect with source of sterile air.
It, will in order to overcome the vortex generated when stirring propeller operating in a preferred embodiment of the utility model Radial flow changes into axial stream, and the barrel on the barrel inner surface of the sleeve along the sleeve is circumferentially-spaced to be installed with 4 to 6 Block baffle.
In a preferred embodiment of the utility model, fermentor described in the liquid flow impact outside the sleeve in order to prevent Top of the tank, the baffle circle being provided in the fermentation tank above the sleeve.
In a preferred embodiment of the utility model, the sleeve is cylindrical tube shape.
In a preferred embodiment of the utility model, it is cased with collet on the outer wall of the fermentation tank, it is described Cooling water intake and cooling water outlet are provided on collet.
In a preferred embodiment of the utility model, the top of the sleeve is in closing.
In a preferred embodiment of the utility model, the stirring propeller is disk inclined blade turbine blender, institute Stating the blade pitch angle α in disk inclined blade turbine blender is 1~45 °.
In a preferred embodiment of the utility model, the driving device includes retarder and speed regulating motor, described The output shaft of speed regulating motor is coupled with the input shaft of the retarder by shaft coupling, and the output shaft of the retarder is stirred with described The upper end for mixing the stirring cardan shaft in propeller is coupled by shaft coupling.
In a preferred embodiment of the utility model, the upper end of the stirring cardan shaft in the stirring propeller and institute It states and is provided with axle envelope between the top of fermentation tank.
In a preferred embodiment of the utility model, the lower end axis of the stirring cardan shaft in the stirring propeller is set In a support plate, the outer rim of the support plate is connect with the barrel inner surface of the sleeve, is offered in the support plate Several through flow holes.
Due to using technical solution as above, the utility model has the beneficial effects that:
1, stirring propeller plays the role of broken air pocket and pushes downward liquid flow, stirs propeller for air pocket The bigger minute bubbles of specific surface area are broken into, is conducive to gas dispersion and improves gas-liquid mass transfer performance.
2, stirring propeller pushes fermentation liquid to flow in sleeve inner-outer circulation, have good solid suspension and liquid phase, Gas phase mixed performance.
3, the utility model is structurally reasonable, guarantees going on smoothly for microbial fermentation oxygen supply, sterile sky needed for greatly reducing Tolerance, to reduce fermentation operating cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.
Fig. 2 is the structural schematic diagram for stirring propeller blade.
Fig. 3 is the structural schematic diagram for stirring another angle of propeller blade
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under The utility model is further described in face.
A kind of sleeve bubble retention formula fermentor as shown in Figure 1 to Figure 3, including fermentation tank 100, ferment tank 100 tops 110 are provided with air outlet slit 111, inoculation mouth 112, visor 113, manhole 114, the bottom 120 for the tank 100 that ferments Be provided with a discharge port 121, be cased with collet 400 on the outer wall 140 for the tank 100 that ferments, be provided on collet 400 cooling water into The mouth of a river 410 and cooling water outlet 420.
There is a sleeve 200 to be mounted in fermentation tank 100 and is located at central location in fermentation tank 100, fermentor The baffle circle 150 being provided in tank body 100 above sleeve 200.Sleeve 200 is cylindrical tube shape, the top 230 of sleeve 200 In closing, outside the circular channels are provided between the barrel outer surface 210 of sleeve 200 and the inner surface 130 for the tank 100 that ferments 310,200 Inner Constitution inner cycle channel 320 of sleeve, inner cycle channel 320 forms inside and outside follow with 310 connection of outside the circular channels Ring, barrel on the barrel inner surface 220 of sleeve 200 along sleeve 200 is circumferentially-spaced to be installed with 4 to 6 block baffles 221.
The setting of propeller 500 is stirred in 200 internal upper part of sleeve, 230 position, stirs the stirring cardan shaft in propeller 500 The driving that 510 upper end 511 stretches out the top 110 of fermentation tank 100 and 100 top 110 of fermentation tank is arranged in one Device 520 be drivingly connected, driving device 520 include retarder 521 and speed regulating motor 522, the output shaft of speed regulating motor 522 with subtract The input shaft of fast device 521 is coupled by shaft coupling 523, and the stirring in the output shaft and stirring propeller 500 of retarder 521 promotes The upper end 511 of axis 510 is coupled by shaft coupling 523.Stir the upper end 511 of cardan shaft 510 and the top of fermentation tank 100 Axle envelope 530 is provided between 110,512 axis of lower end for stirring the stirring cardan shaft 510 in propeller 500 is located at a support plate 550 On, the outer rim of support plate 550 is connect with the barrel inner surface 220 of sleeve 200, and several through flow holes (figure is offered in support plate 550 In be not shown), stirring propeller 500 in the present embodiment is disk inclined blade turbine blender, in disk inclined blade turbine blender 540 inclination angle alpha of blade be 1~45 °.
There is an air intlet pipe 600 to pass through fermentation tank 100 and sleeve 200, the outlet of air intlet pipe 600 610 In in sleeve 200 and positioned at the lower section of stirring propeller 500, the entrance 620 of air intlet pipe 600 is located at fermentation tank 100 It is connect outside with source of sterile air (not shown).
The operational process of the utility model, stirring propeller 500 start, and air intlet pipe 600 is by filtrated air from outlet 510 spray, and stirring propeller 500 is crushed air pocket and cooperates baffle 211 that fermentation liquid is pushed to flow downward, and fermentation liquid is by interior circulation Channel 320 enters back into inner cycle channel 320 into outside the circular channels 310 and thus recycles, until microbial fermentation is finished by discharging Mouth 121 is discharged.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (10)

  1. The formula fermentor 1. sleeve bubble is detained characterized by comprising
    One fermentation tank, is provided with air outlet slit, inoculation mouth, visor, manhole at the top of the fermentation tank, described The bottom of fermentation tank is provided with a discharge port,
    One is mounted in the fermentation tank and is located at the sleeve of central location in the fermentation tank, the cylinder of the sleeve Outside the circular channels are provided between wall outer surface and the inner surface of the fermentation tank, it is logical that the sleeve inner constitutes interior circulation Road, the inner cycle channel and the outside the circular channels connection form inner-outer circulation;
    One is arranged in the stirring propeller of sleeve internal upper part position, the upper end of the stirring cardan shaft in the stirring propeller It stretches out the top of the fermentation tank and the driving device that the fermentor top of the tank is arranged in one is drivingly connected;
    One air intlet pipe, the outlet of the air intlet pipe are located at the lower section in the sleeve and being located at stirring propeller, institute The entrance for stating air intlet pipe is located at outside the fermentation tank to be connect with source of sterile air.
  2. The formula fermentor 2. sleeve bubble as described in claim 1 is detained, which is characterized in that in the barrel inner surface of the sleeve On along the barrel of the sleeve circumferentially-spaced be installed with 4 to 6 block baffles.
  3. The formula fermentor 3. sleeve bubble as described in claim 1 is detained, which is characterized in that be arranged in the fermentation tank There is the baffle circle being located above the sleeve.
  4. The formula fermentor 4. sleeve bubble as described in claim 1 is detained, which is characterized in that the sleeve is cylindrical tube shape.
  5. The formula fermentor 5. sleeve bubble as claimed in claim 4 is detained, which is characterized in that the top of the sleeve is in closing in Shape.
  6. The formula fermentor 6. sleeve bubble as described in claim 1 is detained, which is characterized in that in the outer wall of the fermentation tank On be cased with collet, be provided with cooling water intake and cooling water outlet on the collet.
  7. The formula fermentor 7. sleeve bubble as described in claim 1 is detained, which is characterized in that the stirring propeller is that disk is oblique Leaf turbine stirrer, the blade pitch angle α in the disk inclined blade turbine blender are 1~45 °.
  8. The formula fermentor 8. sleeve bubble as described in claim 1 is detained, which is characterized in that the driving device includes retarder And speed regulating motor, the output shaft of the speed regulating motor are coupled with the input shaft of the retarder by shaft coupling, the retarder Output shaft coupled with the upper end of stirring cardan shaft in the stirring propeller by shaft coupling.
  9. The formula fermentor 9. sleeve bubble as described in claim 1 is detained, which is characterized in that the stirring in the stirring propeller Axle envelope is provided between the upper end of cardan shaft and the top of the fermentation tank.
  10. The formula fermentor 10. sleeve bubble as described in claim 1 is detained, which is characterized in that stirring in the stirring propeller The lower end axis for mixing cardan shaft is located in a support plate, and the outer rim of the support plate is connect with the barrel inner surface of the sleeve, Several through flow holes are offered in the support plate.
CN201820582674.0U 2018-04-23 2018-04-23 Sleeve bubble retention formula fermentor Active CN208414387U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820582674.0U CN208414387U (en) 2018-04-23 2018-04-23 Sleeve bubble retention formula fermentor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820582674.0U CN208414387U (en) 2018-04-23 2018-04-23 Sleeve bubble retention formula fermentor

Publications (1)

Publication Number Publication Date
CN208414387U true CN208414387U (en) 2019-01-22

Family

ID=65116628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820582674.0U Active CN208414387U (en) 2018-04-23 2018-04-23 Sleeve bubble retention formula fermentor

Country Status (1)

Country Link
CN (1) CN208414387U (en)

Similar Documents

Publication Publication Date Title
CN101550394B (en) Airlift type photobioreactor
CN201406429Y (en) Photo-bioreactor capable of transforming CO2 effectively
CN208395175U (en) Outer tube bubble retention formula fermentor
CN102502960A (en) Gas-liquid blending and stirring device of sewage-sludge complete mixing type anaerobic fermentation tank and treatment method thereof
CN205999383U (en) A kind of fermentation tank for amino acids production
CN106190811B (en) A kind of fermentation of diphasic anaerobic is from being stirred to react device
CN202007224U (en) Marine microbial enzyme fermentation dual gas circulation device
CN101921703B (en) Efficient biological defoamer
CN208414387U (en) Sleeve bubble retention formula fermentor
CN103525689B (en) High dissolved oxygen bioreactor for high-density culture of genetically engineered bacteria and culture control method
CN205999384U (en) A kind of amino acids production fermentation tank with defoaming function
CN201241147Y (en) Multifunctional and composite type foam-preventing recovery device for biofermentation
CN101285034B (en) Multifunctional and composite type foam-preventing recovery device for biofermentation
CN201560185U (en) High dissolved oxygen fermentation tank
CN2334762Y (en) High oxygen solubility ferment pot
CN209508272U (en) A kind of High Density Cultivation and collection device of flocculated bacteria
CN201501863U (en) Micro-aerobic fermentation device
CN208471862U (en) A kind of pig raising resource reutilization device
CN206266628U (en) Culture device for liquid strain of edible fungus
CN201437539U (en) Improved mixing-type biological reactor
CN2204803Y (en) Dual circulating aerating lifting fertilizing tank with mixing components
CN204803301U (en) High -efficient biogas fermentation system
CN209098669U (en) A kind of fermentor
CN208532769U (en) A kind of airlift double-circulation fermenting tank device
CN212504444U (en) Oxygen-limiting internal circulation biological desulfurization reactor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant