CN205603574U - Fermentation tank - Google Patents
Fermentation tank Download PDFInfo
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- CN205603574U CN205603574U CN201620405726.8U CN201620405726U CN205603574U CN 205603574 U CN205603574 U CN 205603574U CN 201620405726 U CN201620405726 U CN 201620405726U CN 205603574 U CN205603574 U CN 205603574U
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Abstract
The utility model provides a fermentation tank, including a jar body, jar be equipped with the motor on the body, this motor is connected a setting and at the internal (mixing) shaft of jar, is still included: spiral stirring unit, including fixed arm and spiral belt, the fixed arm is fixed to be set up on the (mixing) shaft, keeping away from of fixed arm the one end of (mixing) shaft all is fixed with one spiral belt, the stirring rake unit, the stirring rake unit sets up on the (mixing) shaft, the setting of spiral stirring unit is in being close to on the shaft part of fermentation tank bottom of (mixing) shaft, the stirring rake unit sets up the top of spiral stirring unit. The utility model provides high fermented stirring efficiency has improved the oxygen utilization ratio, has improved the zymotic fluid oxyty to guarantee the oxygen demand of microorganism, improve microorganism output and guarantee the microorganism quality.
Description
Technical field
This utility model relates to installation for fermenting, particularly relates to a kind of pharmaceutical purpose fermentation tank.
Background technology
Fermentation tank being widely used in medicine production process at present and carry out the fermentation of microorganism, microorganism obtains big portion by fermentation
Divide the Organic substance composition in medicine, such as Organic substances such as antibiotic, aminoacid, organic acid, vitamin.Microorganism is in fermentation
Needing during fermentation in tank to be stirred, stirring can make air mix with fermentation liquid, make oxygen dissolution in fermentation liquid, with
Supply growth of microorganism, breeding.Existing pharmaceutical purpose fermentation tank is usually provided with a stirring paddle, and stirring paddle is arranged with
Several blades, stirring paddle is connected with the output shaft of driving means, when driving means drive stirring paddle rotate time, blade around
The axis stirring paddle rotates, and is stirred fermentation liquid.But, it is relatively low to there is stirring efficiency in current pharmacy fermentation tank
Shortcoming.
The Chinese utility model patent of Application No. 201320860020.7 discloses a kind of fermentation tank, including tank body and
Coiled pipe in tank body, shaft stretches in tank body, and shaft is sequentially arranged with multilamellar agitator, the second layer
Agitator is blade agitator, and other each layer agitators are arrow leaf agitator, and the inner tank wall of coiled pipe bottom is provided with gear
Plate.During above-mentioned ferment tank, make fermentation liquid centered by stirring paddle, form a whirlpool, thus reach to stir purpose,
But make to stir in this way, in the case of blade quantity is certain, the limited size of blade in the moment of torsion of power transmission shaft,
If shape cannot be too big, and blade only rotates around the axis of stirring paddle, stirring scope compares reduction, away from stirring paddle
Fermentation liquid at axis cannot be sufficiently stirred for, and stirring efficiency is relatively low, and oxyty in fermentation liquid is it cannot be guaranteed that microorganism
Oxygen demand, fermentation efficiency is low, and ferment effect is bad.
For overcoming the problems referred to above, the Chinese utility model patent of Application No. 201420204378.9 discloses a kind of efficient
The pharmacy fermentation tank of stirring, including body, described body includes tank body, the agitating device being arranged on tank body and drives
Dynamic device, described agitating device includes planetary gear speed reducing mechanism, main stirring paddle and some secondary stirring paddles, described planetary reduction gear
Mechanism includes gear ring, central gear and some planetary gears, and in described gear ring is fixed on tank body and corresponding tank body top sets
Putting, in described planetary gear is arranged on gear ring and engage with gear ring, described central gear and gear ring are coaxially disposed and all with each
Planetary gear engages, and described main stirring paddle is located on central gear and is connected with driving means, and described secondary stirring paddle wears
On planetary gear.Although although the fermentation tank stirring efficiency that this utility model provides improves, but structure is the most multiple
Miscellaneous, and if the tank body radial dimension of fermentation tank need very big so as to accommodate planetary gear speed reducing mechanism and main stirring paddle and
Dry secondary stirring paddle, causes fermentation tank production cost high, and it is big that requisite space put by fermentation tank.
In view of this special proposition this utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of fermentation tank, solves existing
Having fermentation tank stirring efficiency low, fermentation liquid oxyty is low, it is impossible to meet the oxygen demand of microorganism, low the asking of fermentation efficiency
Topic, meanwhile, overcomes the problem that fermentation tank structure is complicated, cost is high of high-efficiency stirring.
For solving above-mentioned technical problem, the basic conception of this utility model employing technical scheme is:
A kind of fermentation tank, including:
Tank body, tank body is provided with motor, and this motor connects a shaft being arranged in tank body,
Auger unit, including fixed arm and hurricane band, described fixed arm is fixedly installed on described shaft, described
One end away from described shaft of fixed arm is respectively and fixedly provided with a described hurricane band；
Stirring paddle unit, described stirring paddle unit is arranged on described shaft；
Described auger unit is arranged on the shaft part of close fermenter base of described shaft, described stirring paddle unit
It is arranged on the top of described auger unit.
That stirs fermentation liquid in fermentation tank is more than existing stirring paddle, is additionally provided with spiral in the lower section of stirring paddle unit and stirs
Mixing unit so that form the stirring stream of continuous print circulation in whipping process, stirring is more uniform, and stirring efficiency is higher,
Oxygen is made to mix more fully with fermentation liquid.
Wherein, auger unit includes that multiple fixed arm, described fixed arm are arranged on described shaft, described fixing
Arm is vertical with the axis of described shaft, all described fixed arms being axially distributed twist along described shaft successively.
Wherein, described hurricane band includes the first helicoid and the second helicoid, and described fixed arm is fixed on described first spiral
On face.
Wherein, hurricane band is in turn connected to form spiral type stirring by fermenter base to fermentation tank top and carries, described spiral type
Stirring band is with the axis of described shaft for rotation centerline in the shape of a spiral.
Hurricane band with fixed arm combination and being distributed along the axial of shaft successively twist, constitutes auger unit, makees
With being similar to a helical mixing blade, the fermentation liquid of fermenter base with middle part is the most upwards pushed, at this
During air mix with fermentation liquid, oxygen dissolution is in fermentation liquid, and send along with fermentation liquid is pushed upwardly so that oxygen
It is sufficiently mixed with the fermentation liquid in fermentation tank.
Wherein, stirring paddle unit includes multiple stirring paddle, and the stirrer paddle of described stirring slurry is axial-flow type blade or flechette-type
Blade.
Wherein, multiple stirring paddles are equidistantly distributed along described shaft.
Wherein, the distance between the described stirring paddle that any two is connected is equal with the pitch of described spiral type stirring band.
The fermentation liquid being mixed with oxygen is constantly upwards pushed by fermenter base by auger unit, arrives stirring paddle
During position, fermentation liquid is stirred by stirring paddle further, and makes fermentation liquid upwards push and along fermentation tank radially to tank
The direction of internal wall is moved so that in the middle part of fermentation tank and top, and the fermentation liquid away from shaft has obtained stirring fully
Mix so that oxygen is sufficiently mixed further with the fermentation liquid in fermentation tank.
Wherein, also include that froth breaking unit, described froth breaking unit are arranged on described shaft, and are arranged on described stirring
Above oar unit.
Wherein, froth breaking unit includes that at least one second fixed arm, described second fixed arm are arranged on described shaft,
And the plane at described second fixed arm place is perpendicular to described shaft.
Wherein, the second fixed arm is provided with the stirring rod along described shaft axial direction, institute away from one end of described shaft
State that one end of stirring rod is fixing with described second fixed arm to be connected, the other end sensing fermenter base of described stirring rod.
Can produce carbon dioxide in fermentation process in fermentation tank and form bubble, foam can float over the liquid of fermentation tank
Top, face, froth breaking unit is stirred, and shears bubble, crushes, and eliminates the foam in fermentation tank in time, it is to avoid
Affect microbial respiratory and metabolism, simultaneously, it is to avoid foam pollution fermentation tank.
After using technique scheme, this utility model compared with prior art has the advantages that
The agitating device of existing fermentation tank is improved by this utility model, is provided with auger unit, stirs on shaft
Mixing oar unit, auger unit is arranged on the shaft part of close fermenter base of shaft, and stirring paddle unit is arranged on
The top of auger unit.The fermentation liquid being mixed with oxygen is constantly pushed up by fermenter base by auger unit
Sending, when arriving the position of stirring paddle, fermentation liquid is stirred by stirring paddle further, and makes fermentation liquid upwards push and edge
Fermentation tank radially to move to the direction of inner tank wall, due to the effect of fermentation liquid self gravitation, fermentation liquid is along fermentation tank
Inwall drops to fermenter base, and auger unit is again by the fermentation liquid at fermenter base and middle part the most upwards
Push, so make the fermentation liquid in fermentation tank define by bottom along shaft upwards, then along fermentation tank radially to tank
The direction of internal wall is moved, and drops to fermenter base further along fermentation tank inwall, by bottom circulating stirring the most upwards,
The above-mentioned improvement to existing fermentation tank, improves the stirring efficiency of fermentation tank, improves fermentation liquid oxyty, meets
The oxygen demand of microorganism, improves fermentation efficiency, meanwhile, overcomes the fermentation tank structure complexity of high-efficiency stirring, cost height
Problem.
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model fermentation tank；
Fig. 2 is the structural representation of this utility model hurricane band；
Fig. 3 is the structural representation of this utility model froth breaking unit；
In figure: tank body 1, motor 2, shaft 3, auger unit 4, fixed arm 41, hurricane band 42, first
Helicoid the 421, second helicoid 422, stirring paddle unit 5, stirring paddle 51, stirrer paddle 52, froth breaking unit 6,
Second fixed arm 61, stirring rod 62.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with this utility model
Accompanying drawing in embodiment, is clearly and completely described the technical scheme in embodiment, and following example are used for illustrating
This utility model, but it is not limited to scope of the present utility model.
Fig. 1 show the schematic diagram of this utility model preferred implementation.As it can be seen, be provided with electricity in the upper end of tank body 1
Machine 2, motor 2 connects a shaft being arranged in tank body 13, and motor 2 drives shaft 3 to rotate, shaft
3 can be more piece, is connected by shaft coupling (not shown) between each joint.Shaft 3 axially vertically putting along fermentation tank
Put.Being provided with auger unit 4 on shaft 3, this auger unit 4 includes fixed arm 41 and hurricane band 42,
Being additionally provided with stirring paddle unit 5 on shaft 3, auger unit 4 is arranged on the close fermenter base of shaft 3
Shaft part on, described stirring paddle unit 5 is arranged on the top of described auger unit 4.In auger unit 4
Fixed arm 41 is fixedly installed on described shaft 3, and one end away from shaft 3 of fixed arm 41 is respectively and fixedly provided with one
Hurricane band 42.From figure 1 it appears that shaft 3 along the bottom of fermentation tank to the top of fermentation tank, be disposed with
Auger unit 4, stirring paddle unit 5.Fermenter base is provided with breather (not shown), during fermentation tank work, empty
Compressed air is input in fermentation tank by air compressor by breather, and auger unit 4 is common with stirring paddle unit 5
Being stirred fermentation liquid so that form the stirring stream of continuous print circulation in whipping process, stirring is more uniform, stirring
In hgher efficiency, make oxygen mix more fully with fermentation liquid.
Embodiment one
As illustrated in fig. 1 and 2, the auger unit 4 described in the present embodiment includes multiple fixed arm 41, fixed arm 41
One end fixed arm be arranged on shaft 3, fixed arm 41 is vertical with the axis of shaft 3, and fixed arm 41 is staggered to be set
Put on shaft 3, and fixed arm 41 is close to shaft 3 near one end of fermenter base from shaft 3
The one end at fermentation tank top, successively being axially distributed twist along shaft 3.Each fixed arm away from shaft 3
One end be respectively and fixedly provided with a hurricane band 42, wherein, each hurricane band 42 all includes the first helicoid 421 and second
Helicoid 422, namely hurricane band is above and following, and wherein the first helicoid 421 is towards fermentation tank top, and second
Helicoid 422 is towards fermenter base.
One end away from shaft 3 of fixed arm is fixing with the first helicoid 421 on hurricane band 42 to be connected, or can
To connect by threaded fastener is fixing, one end away from shaft 3 of fixed arm could be arranged to flat pattern, and sets
Being equipped with through hole, the first helicoid 421 on hurricane band 42 can be provided with screw, it is simple to fixed arm is fixed with hurricane band
Connecting, to ensure in fermentation whipping process, fixed arm is fixing all the time with hurricane band to be connected, and then will not send out between the two
Raw relative movement or hurricane band rotate around fixed arm.
Further, all of hurricane band 42 is sequentially connected with to fermentation tank top by fermenter base, specifically, all
The first helicoid 421 of hurricane band 42 be sequentially connected, the second helicoid 422 of all of hurricane band 42 is sequentially connected,
Make all of hurricane band formed spiral type stirring band, spiral type stirring band with the axis of shaft 3 for rotation centerline in
Helical form.
Finally, auger unit 4 is similar to that a helical mixing blade, sending out fermenter base and middle part
Ferment liquid the most upwards pushes, and stirs fermentation liquid, and air mixes with fermentation liquid in the process, oxygen along with
Fermentation liquid is pushed upwardly and send so that oxygen is sufficiently mixed with the fermentation liquid on top with bottom, middle part in fermentation tank.
Embodiment two
As it is shown in figure 1, as the further preferred embodiment of this utility model embodiment, shaft 3 is additionally provided with
Stirring paddle unit 5, stirring paddle unit 5 is arranged on the top of auger unit 4.Stirring paddle unit 5 includes multiple stirring
Mixing oar 51, the stirrer paddle 52 of stirring slurry is axial-flow type blade or flechette-type blade.Stirring paddle 51 makes fermentation when rotated
Liquid pushes further up and radially moves to the direction of inner tank wall along fermentation tank.The blade of stirrer paddle 52
Shape is not limited to above-mentioned form, and any fermented product liquid that can result in upwards pushes and along fermentation tank radially to inner tank wall
The blade shape that moves of direction may be used to this utility model.
Further, for making the fermentation liquid in fermentation tank be sufficiently stirred for, multiple stirring paddle 51, above-mentioned stirring paddle can be set
Equidistantly can be distributed along shaft 3, to ensure that the fermentation liquid on middle part and top is sufficiently stirred for, further in fermentation tank
Ground, can according to fermentation cylinder for fermentation liquid number multiple stirring paddle 51 is set, to improve stirring efficiency, improve fermentation liquid
Dissolved oxygen amount.Preferably, the distance between the stirring paddle 51 that any two is connected can be with above-mentioned spiral type stirring band
Pitch is equal.
In sweat, the fermentation liquid being mixed with oxygen is constantly upwards pushed by fermenter base by auger unit 4,
When arriving the position at stirring paddle unit 5 place, fermentation liquid is stirred by stirring paddle unit 5 further, stirring paddle 51 He
Stirrer paddle 52 makes fermentation liquid push further up and along fermentation tank radially to the direction of inner tank wall when rotated
Move so that in the middle part of fermentation tank and top, and the fermentation liquid away from shaft has obtained stirring fully so that oxygen
It is sufficiently mixed further with the fermentation liquid in fermentation tank.
Embodiment three
As shown in figs. 1 and 3, as the further preferred embodiment of this utility model embodiment, at the base of above-mentioned embodiment
On plinth, including froth breaking unit 6, froth breaking unit 6 is arranged on shaft 3, and is arranged on the upper of stirring paddle unit 5
Side.
Further, froth breaking unit 6 includes at least one second fixed arm 61, and the second fixed arm 61 is arranged on shaft
On, and the plane at the second fixed arm 61 place is perpendicular to shaft.Second fixed arm 61 is away from one end of shaft 3
Being provided with the stirring rod 62 of the axial direction along shaft 3, one end of stirring rod 62 is fixing with the second fixed arm 61 to be connected,
The other end of stirring rod 62 points to fermenter base.
The Main Function of froth breaking unit 6 is, in sweat, the microorganism in fermentation tank can produce during the fermentation
Carbon dioxide also forms bubble, and foam can float over the liquid level top of fermentation tank, and shaft 3 drives froth breaking unit 6 to stir
Mix, bubble is sheared, crushes, the foam in fermentation tank can be eliminated in time, it is to avoid affect microbial respiratory and generation
Thank, meanwhile, foam pollution fermentation tank can be avoided.
Below in conjunction with the above embodiments, specific works process of the present utility model is described.
This utility model provide fermentation tank, shaft 3 is provided with auger unit 4, stirring paddle unit 5 and
Froth breaking unit 6, auger unit 4 is arranged on the shaft part of close fermenter base of shaft 3, stirring paddle unit
5 tops being arranged on auger unit 4, froth breaking unit 6 is arranged on the top of stirring paddle unit 5.At tank body 1
Upper end is provided with motor 2, and motor 2 connects a shaft being arranged in tank body 13, and motor 2 drives shaft 3 to revolve
Turning, fermenter base is provided with breather (not shown), and during fermentation tank work, air compressor will compression by breather
Air is input in fermentation tank, is mixed with the fermentation liquid of oxygen by auger unit 4 constantly by fermenter base upwards
Pushing, when arriving the position of stirring paddle unit 5, fermentation liquid is stirred, and makes fermentation liquid by stirring paddle unit 5 further
Upwards push and radially move to the direction of inner tank wall along fermentation tank, due to the effect of fermentation liquid self gravitation, sending out
Ferment liquid drops to fermenter base along fermentation tank inwall, and auger unit 4 is again by the fermentation of fermenter base Yu middle part
Liquid the most upwards pushes, and so makes the fermentation liquid in fermentation tank define by bottom along shaft upwards, then
Radially move to the direction of inner tank wall along fermentation tank, drop to fermenter base further along fermentation tank inwall, by bottom again
Circulating stirring upwards, the above-mentioned improvement to existing fermentation tank, improve the stirring efficiency of fermentation tank, improve fermentation
Liquid oxyty, meets the oxygen demand of microorganism, improves fermentation efficiency, meanwhile, overcomes the fermentation of high-efficiency stirring
The problem that jar structure is complicated, cost is high.
It should be noted that the embodiment in above-described embodiment can be further combined or replace, and embodiment is only
It is that preferred embodiment of the present utility model is described, not spirit and scope of the present utility model is defined,
On the premise of this utility model design philosophy, in this area, professional and technical personnel is to the technical solution of the utility model
The various changes and modifications made, belong to protection domain of the present utility model.
Claims (10)
1. a fermentation tank, including tank body, tank body is provided with motor, and what this motor connection one was arranged in tank body stirs
Mix axle, it is characterised in that also include:
Auger unit, including fixed arm and hurricane band, described fixed arm is fixedly installed on described shaft, described
One end away from described shaft of fixed arm is respectively and fixedly provided with a described hurricane band；
Stirring paddle unit, described stirring paddle unit is arranged on described shaft；
Described auger unit is arranged on the shaft part of close fermenter base of described shaft, described stirring paddle unit
It is arranged on the top of described auger unit.
A kind of fermentation tank the most according to claim 1, it is characterised in that described auger unit includes multiple
Fixed arm, described fixed arm is vertical with the axis of described shaft, and all described fixed arms are successively along the axle of described shaft
To being distributed twist.
A kind of fermentation tank the most according to claim 1, it is characterised in that described hurricane band includes the first helicoid
With the second helicoid, described fixed arm is fixed on described first helicoid.
A kind of fermentation tank the most according to claim 1, it is characterised in that described hurricane band by fermenter base to
Fermentation tank top is in turn connected to form spiral type stirring band, and described spiral type stirs the band axis with described shaft for rotating
Centrage is in the shape of a spiral.
A kind of fermentation tank the most according to claim 4, it is characterised in that described stirring paddle unit includes multiple stirring
Mixing oar, the stirrer paddle of described stirring slurry is axial-flow type blade or flechette-type blade.
A kind of fermentation tank the most according to claim 5, it is characterised in that the plurality of stirring paddle is along described stirring
Axle is equidistantly distributed.
A kind of fermentation tank the most according to claim 5, it is characterised in that the described stirring paddle that any two is connected
Between the pitch of distance and described spiral type stirring band equal.
A kind of fermentation tank the most according to claim 1, it is characterised in that also include froth breaking unit, described froth breaking
Unit is arranged on described shaft, and is arranged on above described stirring paddle unit.
A kind of fermentation tank the most according to claim 8, it is characterised in that described froth breaking unit includes at least one
Second fixed arm, described second fixed arm is arranged on described shaft, and the plane at described second fixed arm place is hung down
Straight in described shaft.
A kind of fermentation tank the most according to claim 9, it is characterised in that described second fixed arm stirs away from described
The one end mixing axle is provided with the stirring rod along described shaft axial direction, one end of described stirring rod and described second fixed arm
Fixing connection, the other end of described stirring rod points to fermenter base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405726.8U CN205603574U (en) | 2016-05-06 | 2016-05-06 | Fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405726.8U CN205603574U (en) | 2016-05-06 | 2016-05-06 | Fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603574U true CN205603574U (en) | 2016-09-28 |
Family
ID=56968462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620405726.8U Active CN205603574U (en) | 2016-05-06 | 2016-05-06 | Fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205603574U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047761A (en) * | 2017-06-05 | 2017-08-18 | 光明乳业股份有限公司 | A kind of Yoghourt fermentation tank |
| CN107235756A (en) * | 2017-08-03 | 2017-10-10 | 陶奇 | One kind automation organic fertilizer manufacturing equipment |
| CN109913357A (en) * | 2019-04-11 | 2019-06-21 | 西藏达热瓦青稞酒业股份有限公司 | A kind of microbial fermentation device with high oxygen solubility |
| CN116144459A (en) * | 2020-11-17 | 2023-05-23 | 卢文秀 | Method for fermenting and culturing microorganisms and application thereof |
-
2016
- 2016-05-06 CN CN201620405726.8U patent/CN205603574U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047761A (en) * | 2017-06-05 | 2017-08-18 | 光明乳业股份有限公司 | A kind of Yoghourt fermentation tank |
| CN107235756A (en) * | 2017-08-03 | 2017-10-10 | 陶奇 | One kind automation organic fertilizer manufacturing equipment |
| CN109913357A (en) * | 2019-04-11 | 2019-06-21 | 西藏达热瓦青稞酒业股份有限公司 | A kind of microbial fermentation device with high oxygen solubility |
| CN109913357B (en) * | 2019-04-11 | 2025-02-11 | 西藏达热瓦青稞酒业股份有限公司 | A microbial fermentation device with high oxygen dissolution capacity |
| CN116144459A (en) * | 2020-11-17 | 2023-05-23 | 卢文秀 | Method for fermenting and culturing microorganisms and application thereof |
| CN116144459B (en) * | 2020-11-17 | 2023-12-08 | 卢文秀 | Method for fermenting and culturing microorganisms and application thereof |
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