CN207313607U - A kind of fermentation tank for promoting bacterial metabolism - Google Patents
A kind of fermentation tank for promoting bacterial metabolism Download PDFInfo
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- CN207313607U CN207313607U CN201721047455.4U CN201721047455U CN207313607U CN 207313607 U CN207313607 U CN 207313607U CN 201721047455 U CN201721047455 U CN 201721047455U CN 207313607 U CN207313607 U CN 207313607U
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- fermentation tank
- defoamer
- tank body
- agitating shaft
- bacterial metabolism
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Abstract
The utility model discloses a kind of fermentation tank for promoting bacterial metabolism, including fermentation tank body, the top of the fermentation tank body is equipped with defoamer import, the defoamer import is connected with delivery pipe, one end away from defoamer import in the delivery pipe is equipped with a valve, secondary valve is equipped with close to one end of defoamer import in delivery pipe, defoamer placed cavity is formed between a valve and secondary valve, and defoamer placed cavity sealing is in delivery pipe；State fermentation tank body interior and be equipped with agitating shaft, the agitating shaft is equipped with ring flange close to one end of fermentation tank body bottom portion；The inner wall of the fermentation tank body is equipped with least two cooling coils, and is symmetrical arranged between the cooling coil described in two by symmetry axis of agitating shaft.Using being used cooperatively for a valve and secondary valve so that when adding defoamer, fermentation tank will not be opened, ensure that the sealed environment of fermentation tank during the work time, improve the efficiency and quality of bacterial metabolism.
Description
Technical field
It the utility model is related to fermentation reaction device, and in particular to a kind of fermentation tank for promoting bacterial metabolism.
Background technology
Fermentation tank refers to the industrial device for being used for carrying out microbial fermentation, its main body is main generally made of stainless steel plate
Formula cylinder, its volume is in 1m3To hundreds of m3；Fermentation tank is a kind of equipment for carrying out mechanical agitation and fermentation to material, is followed using interior
Ring mode, is disperseed with agitating paddle and smashes bubble, its dissolved oxygen rate is high, good mixing effect, it should be noted that knot in design and processing
Structure is tight, rationally；It is resistant to steam sterilizing, has certain operating flexibility, contents to reduce to the greatest extent to avoid dead angle, material and energy
It is strong to measure transfer performance, and can be necessarily adjusted so that cleaning, reduce pollution, is suitable for the production and reduction of multiple product
Energy expenditure.
And the existing fermentation tank for promoting bacterial metabolism in field of biological, its usually stirring are not uniform enough, and disappear
Steep not prompt enough, cause thalline fermentating metabolism slow；And, it is necessary to beat when existing fermentation tank adds defoamer in metabolic process
Fermentation tank is developed, causes the fermentation tank when adding defoamer to be not at sealing state, causes the thalline in tank body to be stressed injection
Out, and impurity can be caused to enter in tank body so that bacterial metabolism is obstructed, and influences the quality of fermentation thalli and the effect of fermentation
Rate.
Utility model content
Based on this, in view of the above-mentioned problems, being necessary to propose a kind of fermentation tank for promoting bacterial metabolism, it uses a valve
With being used cooperatively for secondary valve so that when adding defoamer, fermentation tank will not be opened, ensure that fermentation tank in the course of work
In sealed environment, improve the efficiency and quality of bacterial metabolism；And stir evenly, eliminate the culture in each region in tank
Constituent concentration difference so that solids and fermentating metabolism product are uniformly distributed in tank, while are conducive to heat exchanging process in tank
Defoaming；Blender can make rising bubble change flow direction, be conducive to air and disperse and utilize again in a liquid, axis stream upper-turn-type stirs
The wheel hub of device is mixed with agitating shaft by the way of being welded to connect, eliminate the gap between wheel hub and agitating shaft, reduce fermentation
The probability of tank microbiological contamination, while be also convenient for cleaning.
The technical solution of the utility model is as follows：
A kind of fermentation tank for promoting bacterial metabolism, including fermentation tank body, the top of the fermentation tank body are equipped with defoaming
Agent import, the defoamer import are connected with delivery pipe, and one end away from defoamer import is equipped with a valve in the delivery pipe
, secondary valve is equipped with close to one end of defoamer import in delivery pipe, is formed and disappeared between a valve and secondary valve
Infusion placed cavity, and defoamer placed cavity sealing is in delivery pipe；State fermentation tank body interior and be equipped with agitating shaft, it is described to stir
Mix axis and be equipped with ring flange close to one end of fermentation tank body bottom portion；The inner wall of the fermentation tank body is equipped with least two coolings
Coil pipe, and be symmetrical arranged between the cooling coil described in two by symmetry axis of agitating shaft.
One end away from defoamer import is equipped with a valve in delivery pipe, the one of close defoamer import in delivery pipe
End is equipped with secondary valve, and defoamer placed cavity is formed between a valve and secondary valve；When needing to add during the fermentation
During defoamer, secondary valve is closed while first opening a valve, and defoamer is put into defoamer placed cavity, is then shut off
Valve simultaneously opens secondary valve, and defoamer enters in fermentation tank body, realizes being put into for defoamer, and ensure that hair
Fermentation tank body is closed, the thalline in tank body is not ejected, and impurity will not be caused to enter in tank body, will not cause thalline
Metabolism is polluted by impurity, improves the quality and efficiency of bacterial metabolism；The inner wall of fermentation tank body is equipped with least two coolings
Coil pipe, is conducive to heat exchange in tank.
As the further optimization of such scheme, the agitating shaft includes the elevating lever controlled by lifting motor, the method
Blue disk is equipped with sensing device, the signal input part of the signal output part connection lifting motor of the sensing device.Work as ring flange
On sensing device when sensing thalline height in tank, transfer signals to lifting motor, so as to control lifter rod lifting, make to stir
Mix axle position to be stirred in suitable position, improve stirring efficiency, realize and automatically control whipping process.
As the further optimization of such scheme, the agitating shaft is fixed with defoaming stirrer, axis stream successively from top to bottom
Upper-turn-type blender and disk turbine agitator.Defoaming stirrer is arranged on fermentation ullage, and rising bubble can be made to change stream
To, be conducive to air in a liquid again disperse and utilize；Axis stream upper-turn-type blender can be by the feed liquid in fermentation tank when rotating
It is delivered up, the bubble liquid stream that the disk turbine agitator through bottom disperseed is sucked tank body central area again follows upwards
Ring, eliminates the culture component concentration difference in each region in tank so that solids and fermentating metabolism product are uniformly distributed in tank.
As the further optimization of such scheme, the wheel hub of the disk turbine agitator is consolidated by bolt and ring flange
Fixed connection, the hub welding of the axis stream upper-turn-type blender are fixed on agitating shaft.Disk turbine agitator is realized the bottom of to
The air pocket of layer is disperseed, and the wheel hub of axis stream upper-turn-type blender by the way of being welded to connect, eliminates wheel with agitating shaft
Gap between hub and agitating shaft, reduces the probability of fermentation tank microbiological contamination, while convenient cleaning.
As the further optimization of such scheme, the axis stream upper-turn-type blender is equipped with multiple S-type stirring sheets.
The stirring sheet of S types is thicker by one end of paraxial stream upper-turn-type blender, and one end away from axis stream upper-turn-type blender is more flat, makes
In stirring, thalline and feed liquid can be delivered up, and be precipitated by gravity, increase mixing area, during stirring
Between extend, stirring evenly, improve metabolic efficiency.
As the further optimization of such scheme, the angle between the two neighboring stirring sheet is 60 ° -120 °.It is excellent
90 ° of angles are selected, had both reduced stirring sheet number, have saved cost, and make it that whipping process is more efficient, stirring is evenly.
As the further optimization of such scheme, the defoamer import and delivery pipe are that junction is equipped with sealing ring.
Ensure that the interior environment of fermentation tank body is in air-tight state, prevent gas enters from causing pressure instability.
The beneficial effects of the utility model are：
1st, being used cooperatively using a valve and secondary valve, secondary valve is closed while first opening a valve,
Defoamer is put into defoamer placed cavity, is then shut off a valve, opens secondary valve, defoamer enters fermentation tank body
It is interior, being put into for defoamer is realized, and ensure that fermentation tank body is closed, and the thalline in tank body is not ejected, will not
Cause impurity to enter in tank body, the metabolism of thalline will not be caused to be polluted by impurity, improve the efficiency and quality of bacterial metabolism.
2nd, coordinated using sensing device and elevating lever, when sensing device senses innage, by signal transmission
To lifting motor, so as to control lifter rod lifting, agitating shaft is adjusted to suitable position and be stirred, improve stirring effect
Rate, realizes and automatically controls.
3rd, defoaming stirrer is arranged on fermentation ullage, and rising bubble can be made to change flow direction, be conducive to air in a liquid
Disperse again and utilize；Feed liquid in fermentation tank can be delivered up by axis stream upper-turn-type blender when rotating, by the circle through bottom
The bubble liquid stream that disk turbine agitator disperseed sucks tank body central area and is circulated up again, eliminates the training in each region in tank
Form a point concentration difference so that solids and fermentating metabolism product are uniformly distributed in tank.
4th, disk turbine agitator, which is realized, disperses the air pocket of bottom, the wheel hub of axis stream upper-turn-type blender with
Agitating shaft eliminates the gap between wheel hub and agitating shaft by the way of being welded to connect, and reduces the probability of fermentation tank microbiological contamination,
Convenient cleaning at the same time.
5th, stirring sheet is S-type, and thicker by one end of paraxial stream upper-turn-type blender, away from axis stream upper-turn-type blender
One end is more flat so that in stirring, thalline and feed liquid can be delivered up, and be precipitated by gravity, make mixing surface
Product increase, mixing time extend, and stirring evenly, improves metabolic efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram for the fermentation tank for promoting bacterial metabolism described in the utility model embodiment；
Fig. 2 is the control principle drawing of lifter rod lifting described in the utility model embodiment.
Description of reference numerals：
10- fermentation tank bodies；101- defoamer imports；102- delivery pipes；Valve of 201-；Bis- valves of 202-；
203- defoamer placed cavities；30- agitating shafts；301- ring flanges；302- elevating levers；303- sensing devices；304- defoaming stirrers；
305- axis stream upper-turn-type blenders；306- disk turbine agitators；307- stirring sheets；40- cooling coils；50- lifting motors.
Embodiment
The embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1, a kind of fermentation tank for promoting bacterial metabolism, including fermentation tank body 10, the fermentation tank body 10
Top be equipped with defoamer import 101, the defoamer import 101 is connected with delivery pipe 102, remote in the delivery pipe 102
One end of defoamer import 101 is equipped with a valve 201, is equipped with delivery pipe 102 close to one end of defoamer import 101 secondary
Valve 202, forms defoamer placed cavity 203, and the defoamer placed cavity between a valve 201 and secondary valve 202
203 sealings are in delivery pipe 102；State fermentation tank body 10 and be internally provided with agitating shaft 30, the agitating shaft 30 is close to fermentation tank
One end of 10 bottom of body is equipped with ring flange 301；The inner wall of the fermentation tank body 10 is equipped with least two cooling coils 40,
And it is symmetrical arranged between the cooling coil 40 described in two with agitating shaft 30 for symmetry axis.
One end away from defoamer import 101 in delivery pipe 102 is equipped with a valve 201, close in delivery pipe 102 to disappear
One end of infusion import 101 is equipped with secondary valve 202, and defoamer placed cavity is formed between a valve 201 and secondary valve 202
203；When needing to add defoamer during the fermentation, secondary valve 202 is closed while first opening valve 201, will
Defoamer is put into defoamer placed cavity 203, is then shut off a valve 201 and is opened secondary valve 202, and defoamer enters
In fermentation tank body 10, being put into for defoamer is realized, and ensure that fermentation tank body 10 is closed, makes the thalline in tank body will not
Eject, impurity will not be caused to enter in tank body, the metabolism of thalline will not be caused to be polluted by impurity, improve bacterial metabolism
Quality and efficiency；The inner wall of fermentation tank body 10 is equipped with least two cooling coils 40, is conducive to heat exchange in tank.
In one of the embodiments, as shown in Fig. 2, the agitating shaft 30 includes the elevating lever controlled by lifting motor 50
302, the ring flange 301 is equipped with sensing device 303, the signal output part connection lifting motor 50 of the sensing device 303
Signal input part.When the sensing device 303 on ring flange 301 senses thalline height in tank, lifting is transferred signals to
Motor 50, so as to control elevating lever 302 to lift, makes agitating shaft 30 be located at suitable position and is stirred, improve stirring efficiency,
Realize and automatically control whipping process.
In another embodiment, the agitating shaft 30 is fixed with defoaming stirrer 304 successively from top to bottom, axis stream turns over
Formula blender 305 and disk turbine agitator 306.Defoaming stirrer 304 is arranged on fermentation ullage, can change rising bubble
Become flow direction, be conducive to air and disperse and utilize again in a liquid；Axis stream upper-turn-type blender 305 can be by fermentation tank sheet when rotating
Feed liquid in body 10 is delivered up, and the bubble liquid stream that the disk turbine agitator 306 through bottom disperseed is sucked tank body again
Central area is circulated up, and eliminates the culture component concentration difference in each region in tank so that solids and fermentating metabolism product
It is uniformly distributed in tank.
In another embodiment, the wheel hub of the disk turbine agitator 306 is fixed by bolt and ring flange 301
Connection, the hub welding of the axis stream upper-turn-type blender 305 are fixed on agitating shaft 30.Disk turbine agitator 306 is real
Now the air pocket of bottom is disperseed, wheel hub and the agitating shaft 30 of axis stream upper-turn-type blender 305 use the side being welded to connect
Formula, eliminates the gap between wheel hub and agitating shaft 30, reduces the probability of fermentation tank microbiological contamination, while convenient cleaning.
In another embodiment, the axis stream upper-turn-type blender 305 is equipped with multiple S-type stirring sheets 307.S
The stirring sheet 307 of type is thicker by one end of paraxial stream upper-turn-type blender 305, one end away from axis stream upper-turn-type blender 305
It is more flat so that in stirring, thalline and feed liquid can be delivered up, and be precipitated by gravity, increase mixing area
Greatly, mixing time extends, and stirring evenly, improves metabolic efficiency.
In another embodiment, the angle between the two neighboring stirring sheet 307 is 60 °.
In another embodiment, the angle between the two neighboring stirring sheet 307 is 120 °.
In another embodiment, the angle between the two neighboring stirring sheet 307 is 90 °.
It is preferred that 90 ° of angles, had both reduced 307 numbers of stirring sheet, cost has been saved, and make it that whipping process is more efficient, has been stirred
Mix evenly.
In another embodiment, the defoamer import 101 and delivery pipe 102 are that junction is equipped with sealing ring.Ensure
The interior environment of fermentation tank body 10 is in air-tight state, prevents gas enters from causing pressure instability.
Embodiment described above only expresses specific embodiment of the present utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (7)
- A kind of 1. fermentation tank for promoting bacterial metabolism, it is characterised in that including fermentation tank body, the top of the fermentation tank body Equipped with defoamer import, the defoamer import is connected with delivery pipe, and one end away from defoamer import is set in the delivery pipe Once valve, is equipped with secondary valve in delivery pipe close to one end of defoamer import, a valve and secondary valve it Between form defoamer placed cavity, and defoamer placed cavity sealing is in the delivery pipe；State fermentation tank body interior and be equipped with stirring Axis, the agitating shaft are equipped with ring flange close to one end of fermentation tank body bottom portion；The inner wall of the fermentation tank body is equipped with extremely Few two cooling coils, and be symmetrical arranged between the cooling coil described in two by symmetry axis of agitating shaft.
- 2. the fermentation tank according to claim 1 for promoting bacterial metabolism, it is characterised in that the agitating shaft is included by lifting The elevating lever of motor control, the ring flange are equipped with sensing device, the signal output part connection lifting electricity of the sensing device The signal input part of machine.
- 3. the fermentation tank according to claim 1 or 2 for promoting bacterial metabolism, it is characterised in that the agitating shaft from upper and Under be fixed with defoaming stirrer, axis stream upper-turn-type blender and disk turbine agitator successively.
- 4. the fermentation tank according to claim 3 for promoting bacterial metabolism, it is characterised in that the disk turbine agitator Wheel hub be fixedly connected by bolt with ring flange, the hub welding of the axis stream upper-turn-type blender is fixed on agitating shaft.
- 5. the fermentation tank according to claim 3 for promoting bacterial metabolism, it is characterised in that the axis stream upper-turn-type blender It is equipped with multiple S-type stirring sheets.
- 6. it is according to claim 5 promote bacterial metabolism fermentation tank, it is characterised in that the two neighboring stirring sheet it Between angle be 60 ° -120 °.
- 7. the fermentation tank according to claim 1 for promoting bacterial metabolism, it is characterised in that the defoamer import and conveying Pipe is that junction is equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047455.4U CN207313607U (en) | 2017-08-21 | 2017-08-21 | A kind of fermentation tank for promoting bacterial metabolism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047455.4U CN207313607U (en) | 2017-08-21 | 2017-08-21 | A kind of fermentation tank for promoting bacterial metabolism |
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| Publication Number | Publication Date |
|---|---|
| CN207313607U true CN207313607U (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721047455.4U Active CN207313607U (en) | 2017-08-21 | 2017-08-21 | A kind of fermentation tank for promoting bacterial metabolism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111423257A (en) * | 2020-03-17 | 2020-07-17 | 安徽科技学院 | Fermenting installation is used in preparation of straw fertilizer |
| CN112997998A (en) * | 2021-03-16 | 2021-06-22 | 胡智杰 | Gardens device of spilling medicine convenient to adjust based on computer technology |
-
2017
- 2017-08-21 CN CN201721047455.4U patent/CN207313607U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111423257A (en) * | 2020-03-17 | 2020-07-17 | 安徽科技学院 | Fermenting installation is used in preparation of straw fertilizer |
| CN112997998A (en) * | 2021-03-16 | 2021-06-22 | 胡智杰 | Gardens device of spilling medicine convenient to adjust based on computer technology |
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