CN208250299U - A kind of stable type agitating device that unrelated tank body shakes - Google Patents
A kind of stable type agitating device that unrelated tank body shakes Download PDFInfo
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- CN208250299U CN208250299U CN201820336959.6U CN201820336959U CN208250299U CN 208250299 U CN208250299 U CN 208250299U CN 201820336959 U CN201820336959 U CN 201820336959U CN 208250299 U CN208250299 U CN 208250299U
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- tank body
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- agitating shaft
- reel
- fixture block
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Abstract
The utility model discloses a kind of stable type agitating devices that unrelated tank body shakes, it includes tank body；The inside of tank body is equipped with the agitating shaft with stirring blade；The top of agitating shaft is connect with support arm；The top of agitating shaft is connect with motor drive；The bottom of agitating shaft is equipped with the steady reel being fixedly connected by inner support with inner tank wall, and the inner radius of steady reel is uniformly provided with the steady axis fixture block of clamping corresponding with agitating shaft；Steady axis fixture block passes through fastening bolt respectively and is fastenedly connected with steady reel.The utility model is changed to speed reducer drive by traditional belt transmission, and shaft bottom is two fixed equipped with the progress of unique inner support, is not in have the case where gap another side compressing on one side；The mechanical sealing base good airproof performance on tank body top, the service life for substantially prolonging mechanical sealing base reduces the swing of agitating shaft and the active force to tank body, and the tank body entirety shaking amplitude made substantially reduces, shaking amplitude is can be controlled within 0.5mm, and safety greatly improves.
Description
Technical field
The utility model belongs to microbial fermentation equipment technical field, and in particular to a kind of not connecting for large fermentation tank
The stable type agitating device shaken with tank body.
Background technique
Currently, volume used in microbial fermentation producer is greater than 500m3Large fermentation tank blender, mesh are housed more
Be make feed liquid uniform stirring, increase dissolved oxygen amount；Wherein paddle is fixed on agitating shaft, and the rotation of agitating shaft is by motor
Belt system transmission is realized；The stable rotation of agitating shaft is to fix realization by the tank inner support of multistage connection tank body mostly,
These brackets are distributed in tank interior from top to bottom, occupy space in limited tank originally.
Fermentor in the prior art has the following problems:
Since belt transmission has certain elasticity in itself, and it is easy belt slippage, the rotation of axis is caused to deviate originally
Vertical axial rotation, and the tank inner support quantity of fixed agitating shaft is more, not when stirring concentration and the biggish feed liquid of viscosity
The vertical axial rotation of agitating shaft can be effectively ensured, be bound to cause tank inner support and easily loosened with a part of gap of agitating shaft appearance,
To the case where squeezing, friction occur；And agitating shaft acts on tank body to the power of tank inner support gouging abrasion again, uses one section
It will drive the rhythmical periodically shaking of tank body after time, shaking amplitude is about 1.5-2mm；Tank body once shakes, connection
The service life of other associated components on axis will necessarily be caused the safety of tank body use process big by strong influence
Big to reduce, risk increases, and the operation for being unable to stability and high efficiency also will increase energy consumption to a certain extent.
Utility model content
The purpose of this utility model be solve the prior art that there are whipping process be unstable, tank body operation when safety difference and
The low technical problem of service life provides a kind of stable type agitating device that unrelated tank body shakes, to overcome the prior art
It is insufficient.
To achieve the goals above, a kind of stable type agitating device that unrelated tank body shakes of the utility model, it includes
Tank body；The inside of the tank body is equipped with agitating shaft, and agitating shaft is equipped with several stirring blades；
Its main points is that the top of the agitating shaft is mutually interconnected by mechanical sealing base with the support arm that tank body top is arranged in
It connects；The top of the agitating shaft is mutually sequentially connected by shaft coupling and the motor with speed reducer；
The bottom of the agitating shaft is equipped with the steady reel being mutually permanently connected by inner support and inner tank wall, and steady reel
Inner radius be uniformly provided with it is several corresponded to each other with agitating shaft clamping steady axis fixture blocks；The steady axis fixture block passes through fastening spiral shell respectively
Bolt is fastenedly connected with steady reel.
Further, the internal diameter of the steady reel is uniformly provided with the steady axis fixture block of 6-12 block, and every piece of steady axis fixture block passes through respectively
Fastening bolt is mutually fastenedly connected with steady reel.
In order to improve the stability of strutting system of steady axis fixture block, the inner radius of the steady reel is equipped with to limit with steady axis fixture block and be clamped
Fixing slot support.
The utility model is changed to speed reducer drive by traditional belt transmission, and shaft bottom is equipped with unique inner support,
Agitating shaft is two fixed by top of the tank and tank interior progress, it is not in have the case where gap another side compressing on one side；
The mechanical sealing base on tank body top is not in substantially prolong the longevity of mechanical sealing base not the case where same plane rubs
Life, reduces the swing of agitating shaft and the active force to tank body, the tank body entirety shaking amplitude made substantially reduces, shaking amplitude
It can be controlled within 0.5mm, safety greatly improves.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A of Fig. 1 to structural representation enlarged drawing.
Fig. 3 is the partial structurtes signal enlarged drawing of Fig. 2.
1, motor 2 in figure, speed reducer 3, support arm 4, agitating shaft 5, stirring blade 6, inner support 7, steady reel 8,
Mechanical sealing base 9, shaft coupling 10, steady axis fixture block 11, fastening bolt 12, tank body.
Specific embodiment
Clear, complete description is carried out to the technical solution that the utility model is created below in conjunction with attached drawing, it is practical at this
In the description of novel creation it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the utility model to create and simplify description, rather than the device or element of indication or suggestion meaning must have specific side
Position, is constructed and operated in a specific orientation, therefore should not be understood as the limitation created to the utility model.
Embodiment one
Referring to figs. 1 to Fig. 3, the utility model it include tank body 12；The inside of the tank body 12 is equipped with agitating shaft 4, and stirs
Axis 4 is mixed equipped with several stirring blades 5；
Its main points is 3 phase of support arm that the top of the agitating shaft 4 passes through mechanical sealing base 8 and 12 top of tank body is arranged in
It connects；The top of the agitating shaft 4 is mutually sequentially connected by shaft coupling 9 with the motor 1 with speed reducer 2；
The bottom of the agitating shaft 4 is equipped with the steady reel 7 being mutually permanently connected by inner support 6 and 12 inner wall of tank body, and
The inner radius of steady reel 7 is uniformly provided with several steady axis fixture blocks 10 that clamping is corresponded to each other with agitating shaft 4；The steady axis fixture block 10 divides
Not Tong Guo fastening bolt 11 be fastenedly connected with steady reel 7.
The internal diameter of the steady reel 7 is uniformly provided with the steady axis fixture block 10 of 6-12 block, and every piece of steady axis fixture block 10 is respectively by tight
Fixing bolt 11 is mutually fastenedly connected with steady reel 7.
In order to improve the stability of strutting system of steady axis fixture block, the inner radius of the steady reel 7 is equipped with to be limited with steady axis fixture block 10
The fixing slot support of clamping.
Example two
It is 700m with capacity referring to figs. 1 to Fig. 33Glutamic acid large fermentation tank for, the fermentor use decelerating through motor
Machine driving form is sequentially connected by shaft coupling and vertical agitating shaft；The inner support of tank body lower part is in intersecting parallels, and intermediate is steady
Reel is fastenedly connected by fastening bolt and steady axis fixture block；The intracorporal agitating shaft of tank realizes two o'clock support, it is easier to guarantee stirring
The concentricity of axis rotation, sealing stationarity is good in operation process, and sealing effect is good, and the degree of wear is small, long service life.
The inner support of the utility model tank body is intersecting parallels, welds and cooperates with steady reel, and uses major-diameter thick-wall steel pipe,
It eliminates using the difficult cleaning of drawback in channel steel bracket dead angle；Inner support penetrates tank body and carries out interior external welding, makes steady reel and tank
Body is combined closely integrally, and firmness enhancing, the oscillatory forces that agitating shaft is formed in having load rotation process can preferably disperse
To entire tank body, weld will not be caused to tear because of metal fatigue, tank body will not be acted on because of swinging back and forth for agitating shaft
Tank body is caused to shake.It is only needed when maintenance to the steady axis fixture block disassembling section on steady reel, it is very convenient.
It is 70-120r/min fermentation tank that the utility model, which is suitable for revolving speed,.
It is the 92% of traditional zymotic tank to keep tank to press its peak period ventilation quantity compared with traditional zymotic tank；Tank body maximum is shaken
Momentum is only the 20% of traditional zymotic tank；Repair rate is only the 50% of traditional zymotic tank；Speed reducer is driven instead of belt, is rubbed in tank
Drag reduction is wiped, power consumption saves 5% compared with traditional zymotic tank.
Example three
It is 600m with capacity referring to figs. 1 to Fig. 33Glutamic acid large fermentation tank for, the fermentor use decelerating through motor
Machine driving form is sequentially connected by shaft coupling and vertical agitating shaft；The inner support of tank body lower part is in intersecting parallels, and intermediate is steady
Reel is fastenedly connected by fastening bolt and steady axis fixture block；The intracorporal agitating shaft of tank realizes two o'clock support, it is easier to guarantee stirring
The concentricity of axis rotation, sealing stationarity is good in operation process, and sealing effect is good, and the degree of wear is small, long service life.
The inner support of the utility model tank body is intersecting parallels, welds and cooperates with steady reel, and uses major-diameter thick-wall steel pipe,
It eliminates using the difficult cleaning of drawback in channel steel bracket dead angle；Inner support penetrates tank body and carries out interior external welding, makes steady reel and tank
Body is combined closely integrally, and firmness enhancing, the oscillatory forces that agitating shaft is formed in having load rotation process can preferably disperse
To entire tank body, weld will not be caused to tear because of metal fatigue, tank body will not be acted on because of swinging back and forth for agitating shaft
Tank body is caused to shake.It is only needed when maintenance to the steady axis fixture block disassembling section on steady reel, it is very convenient.
It is 70-120r/min fermentation tank that the utility model, which is suitable for revolving speed,.
It is the 90% of traditional zymotic tank to keep tank to press its peak period ventilation quantity compared with traditional zymotic tank；Tank body maximum is shaken
Momentum is only the 10% of traditional zymotic tank；Repair rate is only the 50% of traditional zymotic tank；Speed reducer is driven instead of belt, is rubbed in tank
Drag reduction is wiped, power consumption saves 10% compared with traditional zymotic tank.
Working principle: the bottom of vertical agitating shaft and the steady mutual frictional connection of axis fixture block, steady axis fixture block is from different water
Straight angle degree limits agitating shaft, prevents agitating shaft centrifugation deflection；It, only need to be for corresponding steady when deflecting or overhauling
The progress of axis fixture block is elastic, guarantees the stability and high efficiency stirring of agitating shaft, improves safety, service life is effectively mentioned
It is high.
The utility model whipping process more even, greatly reduces the phenomenon that influencing mixing effect because of shaking hair
It is raw；Meanwhile tank body inner support quantity is reduced, and is increased the tank interior useful space, is improved dissolved oxygen quality.Agitating shaft amplitude of fluctuation
Spend it is low, sealing and bearing relative to sagittal plane vibratory output reduce, be conducive to the sealing effect of tank body.Tank body inner support is to stirring
The frictional force of axis is reduced, and along with speed reducer transmission is changed to by belt transmission, the energy consumption of stirring is driven to greatly save.Maintenance test
When the maintenance workload of agitating shaft, interior support arm and Qi Lian component is greatly decreased.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of stable type agitating device that unrelated tank body shakes, it includes tank body (12)；The inside of the tank body (12) is set
Have agitating shaft (4), and agitating shaft (4) is equipped with several stirring blades (5)；It is characterized in that:
Support arm (3) of the top of the agitating shaft (4) by mechanical sealing base (8) with setting on tank body (12) top mutually interconnects
It connects；The top of the agitating shaft (4) is mutually sequentially connected by shaft coupling (9) with the motor (1) with speed reducer (2)；
The bottom of the agitating shaft (4) is equipped with the steady reel being mutually permanently connected by inner support (6) and tank body (12) inner wall
(7), and the inner radius of steady reel (7) is uniformly provided with several steady axis fixture blocks (10) that clamping is corresponded to each other with agitating shaft (4)；It is described
Steady axis fixture block (10) is fastenedly connected by fastening bolt (11) with steady reel (7) respectively.
2. the stable type agitating device that a kind of unrelated tank body according to claim 1 shakes, it is characterized in that the steady axis
The internal diameter of disk (7) is uniformly provided with the steady axis fixture block (10) of 6-12 block, and every piece of steady axis fixture block (10) passes through fastening bolt (11) respectively
It is mutually fastenedly connected with steady reel (7).
3. the stable type agitating device that a kind of unrelated tank body according to claim 1 shakes, it is characterized in that the steady axis
The inner radius of disk (7) is equipped with the fixing slot support with the limit clamping of steady axis fixture block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336959.6U CN208250299U (en) | 2018-03-13 | 2018-03-13 | A kind of stable type agitating device that unrelated tank body shakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336959.6U CN208250299U (en) | 2018-03-13 | 2018-03-13 | A kind of stable type agitating device that unrelated tank body shakes |
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| CN208250299U true CN208250299U (en) | 2018-12-18 |
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| CN201820336959.6U Active CN208250299U (en) | 2018-03-13 | 2018-03-13 | A kind of stable type agitating device that unrelated tank body shakes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110272813A (en) * | 2018-03-13 | 2019-09-24 | 内蒙古阜丰生物科技有限公司 | A kind of stable type agitating device that unrelated tank body shakes |
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2018
- 2018-03-13 CN CN201820336959.6U patent/CN208250299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110272813A (en) * | 2018-03-13 | 2019-09-24 | 内蒙古阜丰生物科技有限公司 | A kind of stable type agitating device that unrelated tank body shakes |
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