CN109957498A - A kind of automation microbial fermentation cylinder of three cylinders one - Google Patents

A kind of automation microbial fermentation cylinder of three cylinders one Download PDF

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Publication number
CN109957498A
CN109957498A CN201910316395.9A CN201910316395A CN109957498A CN 109957498 A CN109957498 A CN 109957498A CN 201910316395 A CN201910316395 A CN 201910316395A CN 109957498 A CN109957498 A CN 109957498A
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contact
cylinder
master cylinder
cylinders
rotatable lamella
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CN201910316395.9A
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CN109957498B (en
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拉琼
赵建平
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Tibet Darewa Barley Wine Ltd By Share Ltd
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Tibet Darewa Barley Wine Ltd By Share Ltd
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M27/00Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02Stirrer or mobile mixing elements

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  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention discloses a kind of automation microbial fermentation cylinders of three cylinders one, including for the pre-fermented master cylinder of microorganism, the extraction cylinder being connected on master cylinder, agitating device is set in the master cylinder, the agitating device includes the agitating shaft being placed on master cylinder axis and the driving device for driving agitating shaft to rotate, the agitating device further includes the fixinig plate for being fixed on agitating shaft and be divided into master cylinder together with rotatable lamella on master cylinder inner wall with the rotatable lamella and being fixed on of master cylinder side wall fitting two cavitys, is provided with hole on the fixinig plate and rotatable lamella.Existing flabellum is improved to the structure that fixinig plate adds rotatable lamella by it, and during rotation, the volume of two cavitys changes rotatable lamella, and pressure changes, and under differential pressure, flowing occurs for the liquid in two cavitys to realize stirring, greatly improves mixing speed.

Description

A kind of automation microbial fermentation cylinder of three cylinders one
Technical field
The present invention relates to biofermentation cylinder field, the automation microorganism hair of more particularly to a kind of three cylinders one Ferment cylinder.
Background technique
Fermentation is that one kind prepares microbial cells itself under aerobic or oxygen free condition by microorganism or is directly metabolized The microbial project of product or secondary metabolite, with the development of the times, fermentation technique are widely used to chemical engineering neck Domain, and become one of operation indispensable in industrial development.Since fermentation process is the reaction of microorganism self mechanism Journey, fermented product could be obtained by needing to consume certain fermentation time, i.e. fermentation process needs could be sent out under time enough Ferment is complete, and no person can seriously affect fermented quality, according to statistics, few then 2 ~ 5 days the time required to the cultivation and fermentation of strain, it is more then 50 ~ 90 days.In order to shorten fermentation time, using application No. is 201720145453.2 microbial fermentation cylinder structure, flabellum is used Stirring in cylinder is realized, since the water flow that flabellum drives during rotation is small, so that stirring efficiency is low.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of automation microbial fermentation cylinder of three cylinders one.
The present invention is achieved through the following technical solutions:
A kind of automation microbial fermentation cylinder of three cylinders one, including be used for the pre-fermented master cylinder of microorganism, be connected to master cylinder Extraction cylinder, agitating device is set in the master cylinder, and the agitating device includes the agitating shaft being placed on master cylinder axis and is used for The driving device of agitating shaft rotation is driven, the agitating device further includes turn for being fixed on agitating shaft and being bonded with master cylinder side wall Movable plate and it is fixed on the fixinig plate that master cylinder is divided into together with rotatable lamella two cavitys on master cylinder inner wall, the fixinig plate and rotation On piece is provided with hole.This programme improves agitating device structure on the basis of existing microbial fermentation cylinder structure, i.e., Existing flabellum is improved to the structure that fixinig plate adds rotatable lamella.Rotatable lamella side is fixed on agitating shaft, and side is bonded in master cylinder Wall, since master cylinder is divided into two cavitys by rotatable lamella and fixinig plate, during rotation, the volume of two cavitys occurs rotatable lamella Variation, pressure change, and under differential pressure, flowing occurs for the liquid in two cavitys to realize stirring.When rotatable lamella is gone to It only include a cavity in master cylinder after being bonded with fixinig plate.Using the agitating device of the structure, rotatable lamella circle i.e. from it is solid Stator side fitting go to be bonded with the other side i.e. realization be sufficiently stirred, greatly improve mixing speed.
Preferably, the height of rotatable lamella and fixinig plate is greater than the depth of master cylinder for the uniformity effectively stirred 3/4ths.The depth of liquid need to be less than or the height of slightly above rotatable lamella and fixinig plate in master cylinder, could effectively realize and stir It mixes, when liquid level is much higher than rotatable lamella height, the liquid of higher position can not achieve effective mixing.
Preferably, in order to improve the validity of liquid flowing, the diameter in hole is 5 centimetres to 10 centimetres.Due to depositing for hole There are the flowing of liquid between, rotatable lamella during rotation two cavitys, there are mould, fermentation material etc. in master cylinder, if hole Too small, mould, fermentation material etc. will cause blocking during as liquid flows;If Kong Tai great, rotatable lamella is during rotation Pressure difference between two cavitys is small, and liquid convection phenomenon is unobvious, is only to disturb in master cylinder caused by rotatable lamella, stirs evenly Property is not strong.The setting in hole is arranged between 5 centimetres to 10 centimetres this programme, that is, can effectively avoid blocking, even if some big Grain can also effectively solve this kind of phenomenon under the pressure difference of two cavitys.
Preferably, the diameter in hole is 5 centimetres.
Preferably, being provided with fermentation timing means, temperature-detecting device, pressure-detecting device and level detection in master cylinder Device.Using fermentation timing means, temperature-detecting device, pressure-detecting device and liquid level sensor respectively to fermentation time, The detection of main cylinder temperature, pressure and nutrient solution additive amount shortens fermentation time to improve decomposition rate, improves fermented quality.
Preferably, being connected with touch detection device on fixinig plate, the touch detection device is connected to driving device On controller.Rotatable lamella can reach the mixing evenness of prescribed requirement when going to the other side from fixinig plate side, in order to avoid Rotatable lamella collides fixinig plate in rotation process transition, improves the service life of fixinig plate, touches detection device to fixinig plate and turns The touch situations of movable plate are detected, and when the two is collided, touch detection device exports a signal to controller, and controller control is driven Dynamic device is stopped operating or is inverted.
Further, the touch detection device includes the contact being arranged on fixinig plate, the contact include include the One contact, the connecting rod being connected on the first contact, the second contact and the connecting cylinder being connected on the second contact, the connecting cylinder Be set in outside connecting rod by screw thread, first contact, the second contact diameter be greater than connecting cylinder diameter and the first contact, Second contact is respectively placed in the two sides of fixinig plate, and pressure sensor, the pressure are fixed on first contact, the second contact Sensor is connected in touching detection circuit.The contact of this programme uses the structure of contact and connector, and wherein connector includes The diameter of connecting rod and connecting cylinder, contact is greater than connector diameter, and contact is avoided to fall off, and guarantees operation stability.Using pressure Sensor detects touching, and after rotatable lamella touches pressure sensor, pressure sensor detection signal is jumped, and controls Device processed then determines collision, and control driving device is stopped operating or inverted.
Further, in order to avoid transition is collided, contact corresponding position is provided with another contact and the touching on rotatable lamella The first contact, the second contact of head are respectively placed in the two sides of rotatable lamella.
Compared with prior art, the present invention having the following advantages and benefits:
1, existing flabellum is improved to the structure that fixinig plate adds rotatable lamella by the present invention, rotatable lamella during rotation, two cavitys Volume change, pressure changes, and under differential pressure, flowing occurs for liquid in two cavitys to realize stirring, greatly It is big to improve mixing speed.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the cross-sectional view of master cylinder.
Fig. 3 is the structural schematic diagram of contact.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made For limitation of the invention.
Embodiment 1
A kind of automation microbial fermentation cylinder of three cylinders one as shown in Figure 1 and Figure 2, including it is used for the pre-fermented master of microorganism Cylinder 1, the extraction cylinder 2 being connected on master cylinder 1, the master cylinder 1 is interior to be arranged agitating device.Extract cylinder 2 and its connection knot with master cylinder Existing structure realization can be used in structure.Agitating device includes the agitating shaft 41 being placed on 1 axis of master cylinder, for driving 41 turns of agitating shaft Dynamic driving device 42, rotatable lamella 32 and fixinig plate 32.Rotatable lamella 32 is fixed on agitating shaft 41 and is bonded with 1 side wall of master cylinder, Fitting part includes side wall and bottom.Fixinig plate 31 is fixed on 1 inner wall of master cylinder, and fixed part includes side wall and/or bottom, Gu It can be pertinent relation between stator 31 and master cylinder bottom or side wall, as long as stable structure.Fixinig plate 31 and rotatable lamella 32 Master cylinder 1 is divided to for two cavitys together, is provided with hole 33 on fixinig plate 31 and rotatable lamella 32, rotatable lamella during rotation, Then there are liquid convections between the cavity of two sides, and the speed and the uniformity of stirring can be improved.Motor reality can be used in driving motor 42 It is existing.
Embodiment 2
The present embodiment optimizes on the basis of the above embodiments, i.e., the height of rotatable lamella 32 and fixinig plate 31 is greater than master cylinder 3/4ths of depth.The diameter in hole 33 is 5 centimetres to 10 centimetres.Preferably, the diameter in hole 33 is 5 centimetres.
Embodiment 2
The present embodiment optimizes on the basis of the above embodiments, i.e., is connected with touch detection device on fixinig plate 31, described Touch detection device is connected on the controller of driving device 42.Touch detection device exports collision alarm to controller, control Device then controls the positive and negative rotation of driving device 42.
Specifically, the contact 5 wraps as shown in figure 3, touch detection device includes the contact 5 being arranged on fixinig plate 31 It includes including the first contact 511, the connecting rod 512 being connected on the first contact 511, the second contact 521 and is connected to the second contact Connecting cylinder 522 on 521, the connecting cylinder 522 are set in outside connecting rod 512 by screw thread, first contact 511, second The diameter of contact 521 is greater than the diameter of connecting cylinder 522 and the first contact 511, the second contact 521 are respectively placed in the two of fixinig plate 31 Side, pressure sensor 6 is fixed on first contact 511, the second contact 521, and the pressure sensor 6 is connected to touching inspection On slowdown monitoring circuit.Using the first contact and the second contact structure, guarantee that rotatable lamella can be detected effectively at fixinig plate two sides.Control The connection relationship of device and motor is existing very mature technology, and this will not be repeated here.Touch detection circuit, that is, pressure sensor letter Number processing circuit, so that controller can be recognized and be handled, it is the prior art, same this will not be repeated here.Preferably, rotatable lamella 5 corresponding position of contact is provided with the first contact 511 of another contact 5 and the contact 5 on 32, the second contact 521 is respectively placed in The two sides of rotatable lamella 32.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include Within protection scope of the present invention.

Claims (8)

1. a kind of automation microbial fermentation cylinder of three cylinders one, including be used for the pre-fermented master cylinder of microorganism (1), be connected to master Extraction cylinder (2) on cylinder (1), the master cylinder (1) is interior to be arranged agitating device, and the agitating device includes being placed in master cylinder (1) axis On agitating shaft (41) and for drive agitating shaft (41) rotate driving device (42), which is characterized in that the agitating device It further include being fixed on agitating shaft (41) and the rotatable lamella (32) that is bonded with master cylinder (1) side wall and being fixed on master cylinder (1) inner wall Master cylinder (1) is divided into the fixinig plate (31) of two cavitys, the fixinig plate (31) and rotatable lamella (32) together with rotatable lamella (32) On be provided with hole (33).
2. a kind of automation microbial fermentation cylinder of three cylinders one according to claim 1, which is characterized in that the rotation The height of piece (32) and fixinig plate (31) is greater than 3/4ths of the depth of master cylinder.
3. a kind of automation microbial fermentation cylinder of three cylinders one according to claim 1, which is characterized in that the hole (33) diameter is 5 centimetres to 10 centimetres.
4. a kind of automation microbial fermentation cylinder of three cylinders one according to claim 1, which is characterized in that the hole (33) diameter is 5 centimetres.
5. a kind of automation microbial fermentation cylinder of three cylinders one according to claim 1, which is characterized in that the master cylinder (1) fermentation timing means, temperature-detecting device, pressure-detecting device and liquid level sensor are provided in.
6. a kind of automation microbial fermentation cylinder of three cylinders one according to claim 1, which is characterized in that the fixation Touch detection device is connected on piece (31), the touch detection device is connected on the controller of driving device (42).
7. according to the automation microbial fermentation cylinder for one kind three cylinders one that claim 6 is stated, which is characterized in that the touching inspection Surveying device includes the contact (5) being arranged on fixinig plate (31), and the contact (5) includes including the first contact (511), is connected to Connecting rod (512), the second contact (521) on first contact (511) and the connecting cylinder being connected on the second contact (521) (522), the connecting cylinder (522) is set in connecting rod (512) outside by screw thread, first contact (511), the second contact (521) diameter is greater than the diameter of connecting cylinder (522) and the first contact (511), the second contact (521) are respectively placed in fixinig plate (31) two sides are fixed with pressure sensor (6), the pressure sensing on first contact (511), the second contact (521) Device (6) is connected in touching detection circuit.
8. according to the automation microbial fermentation cylinder for one kind three cylinders one that claim 6 is stated, which is characterized in that the rotatable lamella (32) another contact (5) and the first contact (511), the second contact of the contact (5) are provided on contact (5) corresponding position (521) two sides of rotatable lamella (32) are respectively placed in.
CN201910316395.9A 2019-04-19 2019-04-19 Three-cylinder integrated automatic microorganism fermentation cylinder Active CN109957498B (en)

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