CN220376652U - Multidirectional stirring mechanism beneficial to stirring uniformity - Google Patents
Multidirectional stirring mechanism beneficial to stirring uniformity Download PDFInfo
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- CN220376652U CN220376652U CN202320916711.8U CN202320916711U CN220376652U CN 220376652 U CN220376652 U CN 220376652U CN 202320916711 U CN202320916711 U CN 202320916711U CN 220376652 U CN220376652 U CN 220376652U
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- 238000003756 stirring Methods 0.000 title claims abstract description 181
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000009286 beneficial effect Effects 0.000 title abstract description 7
- 238000000855 fermentation Methods 0.000 claims abstract description 75
- 230000004151 fermentation Effects 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of fermentation tanks, in particular to a multidirectional stirring mechanism beneficial to uniform stirring, which comprises a multidirectional stirring assembly arranged in a fermentation tank; a cylindrical power chamber is arranged in the middle of the fermentation tank, and an annular fermentation chamber is formed between the outer wall of the cylindrical power chamber and the inner wall of the fermentation tank; the multi-directional stirring assembly comprises a multi-directional stirring paddle arranged in the fermentation cavity and a power component for driving the multi-directional stirring paddle, and the power component is arranged on the bottom surface of the fermentation tank; the upper part and the lower part of the fermentation tank body are provided with stirring paddles capable of stirring horizontally and the middle part of the fermentation tank body is provided with stirring paddles capable of stirring longitudinally; the stirring device has the advantages that the problem that the single-tank single-stirring paddles of the traditional fermentation tank body are non-uniformly stirred in one direction can be solved, the multi-stirring paddles and multi-direction uniform stirring are realized, and the stirring efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of fermentation tanks, in particular to a multidirectional stirring mechanism beneficial to uniform stirring.
Background
Fermentors refer to devices used industrially for carrying out microbial fermentation. Conventional fermentation tanks generally adopt a single-tank structure, and a stirring mechanism is arranged in the single-tank structure to stir fermentation materials in the fermentation tank. The fermentation tank has the following problems that the traditional more fermentation tanks adopt a single tank and a single stirring mechanism to stir fermentation materials, and the stirring uniformity is not easy to realize because of unidirectional stirring.
Disclosure of Invention
The utility model aims to provide a multidirectional stirring mechanism which is favorable for uniformly stirring and aims to overcome the defects and shortcomings of the prior art.
The multidirectional stirring mechanism beneficial to uniform stirring comprises a multidirectional stirring assembly arranged in a fermentation tank; a cylindrical power chamber is arranged in the middle of the fermentation tank, and an annular fermentation chamber is formed between the outer wall of the cylindrical power chamber and the inner wall of the fermentation tank;
the multidirectional stirring assembly comprises a multidirectional stirring paddle arranged in the fermentation cavity and a power component for driving the multidirectional stirring paddle, and the power component is arranged on the bottom surface of the fermentation tank.
Further, the power component comprises first bearings arranged in the middle of the top surface and the bottom surface of the cylindrical power chamber, a central rotating shaft is arranged between the two first bearings, and the bottom end of the central rotating shaft penetrates through a first shaft hole in the middle of the bottom surface of the cylindrical power chamber to be connected with the motor; a first gear is arranged on a rotating shaft of the motor and connected with the motor; the first gear is meshed with six second gears around the first gear, and the six second gears are uniformly arranged around the bottom surface of the annular fermentation chamber;
the top end of the central rotating shaft is inserted through a second shaft hole at a position corresponding to the middle part of the top surface of the cylindrical power chamber to be connected with a third gear, and the third gear is arranged in the middle part of the top surface of the cylindrical power chamber; the third gear is meshed with six fourth gears around the third gear; six fourth gears are evenly meshed and arranged around the top surface of the annular fermentation chamber; the middle part of the central rotating shaft is provided with a first bevel gear which is connected with six second bevel gears around the first bevel gear; six second bevel gears are respectively arranged around the inner wall of the cylindrical power chamber.
Further, the multi-directional stirring paddles comprise six first stirring paddles, six second stirring paddles and six third stirring paddles; six first stirring paddles are uniformly arranged around the inner top surface of the annular fermentation cavity, and are respectively connected with six fourth gears at corresponding positions; six third stirring paddles are uniformly arranged around the inner bottom surface of the annular fermentation chamber and are respectively connected with six second gears at corresponding positions; the six second stirring paddles are respectively connected with six second bevel gears at corresponding positions through horizontal shaft rods.
Further, a third bearing is arranged on the upper portion of the central rotating shaft in the cylindrical power chamber, and two sides of the third bearing are connected with the inner wall of the cylindrical power chamber through two horizontal short rods.
Further, a first round protection cover is arranged at the bottom of the fermentation tank.
Further, a second round protection cover is arranged at the top of the fermentation tank.
Further, the first stirring paddle and the third stirring paddle are stirring paddles with the same structure; the first stirring paddles comprise a first shaft rod, and a diamond-shaped stirring paddle frame is arranged on the first shaft rod; the diamond-shaped stirring paddle frame and the first shaft lever are respectively provided with a first stirring paddle in a strip shape; the first shaft lever is provided with a plurality of second stirring paddles in a strip shape.
Further, the second stirring paddle comprises an X-shaped second stirring paddle frame, and a plurality of strip-shaped third stirring paddles are arranged on the second stirring paddle frame.
After the structure is adopted, the utility model has the beneficial effects that: the multidirectional stirring mechanism beneficial to uniform stirring is characterized in that stirring paddles capable of horizontally stirring are arranged at the upper part and the lower part in a fermentation tank body, and stirring paddles capable of longitudinally stirring are arranged at the middle part of the fermentation tank body; the stirring device has the advantages that the problem that the single-tank single-stirring paddles of the traditional fermentation tank body are non-uniformly stirred in one direction can be solved, the multi-stirring paddles and multi-direction uniform stirring are realized, and the stirring efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model, if necessary:
FIG. 1 is a schematic side elevational view of the present utility model;
FIG. 2 is a schematic view of the first stirring paddle of the present utility model;
fig. 3 is an enlarged view of a portion a of fig. 1;
FIG. 4 is a schematic top view of the present utility model;
reference numerals illustrate:
a fermentation tank 1; an annular fermentation chamber 11; a cylindrical power chamber 12; a support leg 13;
a multi-directional stirring paddle 2; a first stirring paddle 21; diamond-shaped stirring paddle rack 211; a first shaft 212; a first stirring blade 213; a second stirring blade 214; a second stirring paddle 22; a second paddle rack 221; a third stirring blade 2211; a third stirring paddle 23;
a power member 3; a center rotation shaft 31; a third gear 32; a fourth gear 33; a first gear 34; a second gear 35; a motor 36; a first bevel gear 37; a second bevel gear 38; a horizontal shaft 39;
a first circular protection cover 4;
a second circular protective cover 5.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-4, the multidirectional stirring mechanism for facilitating uniform stirring in the embodiment comprises a multidirectional stirring assembly arranged in a fermentation tank 1; a cylindrical power chamber 12 is arranged in the middle of the fermentation tank 1, and an annular fermentation chamber 11 is formed between the outer wall of the cylindrical power chamber 12 and the inner wall of the fermentation tank 1; four supporting feet 13 are arranged around the bottom surface of the fermentation tank 1;
the multi-directional stirring assembly comprises a multi-directional stirring paddle 2 arranged in a fermentation chamber 11 and a power component 3 for driving the multi-directional stirring paddle 2, wherein the power component 3 is arranged on the bottom surface of the fermentation tank 1.
Further, the power component 3 comprises first bearings arranged in the middle of the top surface and the bottom surface of the cylindrical power chamber 12, a central rotating shaft 31 is arranged between the two first bearings, and the bottom end of the central rotating shaft 31 penetrates through a first shaft hole in the middle of the bottom surface of the cylindrical power chamber 12 to be connected with a motor 36; a first gear 34 is arranged on the rotating shaft of the motor 36 and connected with the rotating shaft; the first gear 34 is meshed with six second gears 35 around the first gear, and the six second gears 35 are uniformly arranged around the bottom surface of the annular fermentation chamber 11;
the top end of the central rotating shaft 31 is connected with a third gear 32 through a second shaft hole penetrating through a corresponding position in the middle of the top surface of the cylindrical power chamber 12, and the third gear 32 is arranged in the middle of the top surface of the cylindrical power chamber 12; the third gear 32 is meshed with six fourth gears 33 around the third gear 32; six fourth gears 33 are evenly meshed and arranged around the top surface of the annular fermentation chamber 11; a first bevel gear 37 is arranged in the middle of the central rotating shaft 31, and the first bevel gear 37 is connected with six second bevel gears 38 around the first bevel gear 37; six second bevel gears 38 are respectively installed around the inner wall of the cylindrical power chamber 12.
Further, the multi-directional stirring paddle 2 comprises six first stirring paddles 21, six second stirring paddles 22 and six third stirring paddles 23; six first stirring paddles 21 are uniformly arranged around the inner top surface of the annular fermentation chamber 11, and the six first stirring paddles 21 are respectively connected with six fourth gears 33 at corresponding positions; six third stirring paddles 23 are uniformly arranged around the inner bottom surface of the annular fermentation chamber 11, and the six third stirring paddles 23 are respectively connected with six second gears 35 at corresponding positions; the six second stirring paddles 22 are respectively connected with the six second bevel gears 3 at corresponding positions through horizontal shafts 39.
Further, a third bearing 310 is disposed at the upper part of the central rotating shaft 31 in the cylindrical power chamber 12, and two sides of the third bearing 310 are connected to the inner wall of the cylindrical power chamber 12 through two horizontal short rods 311.
Further, as shown in fig. 1, a first circular protection cover 4 is arranged at the bottom of the fermentation tank 1.
Further, as shown in fig. 1, the top of the fermenter 1 is provided with a second circular protection cover 5.
Further, as shown in fig. 2, the first stirring paddle 21 and the third stirring paddle 23 have the same structure; the first stirring paddle 21 comprises a first shaft lever 212, and a diamond-shaped stirring paddle frame 211 is arranged on the first shaft lever 212; the diamond-shaped stirring paddle frame 211 and the first shaft lever 212 are respectively provided with a first stirring paddle 213 in a strip shape; the first shaft 212 is provided with a plurality of bar-shaped second stirring paddles 214.
Further, as shown in fig. 1, the second stirring paddle 22 includes an X-shaped second stirring paddle frame 221, and a plurality of third stirring paddles 2211 having a bar shape are disposed on the second stirring paddle frame 221.
The working principle of the utility model is as follows:
as shown in fig. 1-2, the distinguishing features of the present design and the conventional fermenter are: a cylindrical power chamber 12 is arranged in the middle of the tank body of the traditional fermentation tank, and an annular fermentation chamber 11 is formed between the outer wall of the cylindrical power chamber 12 and the inner wall of the fermentation tank 1. The cylindrical power cartridge 12 is provided for mounting the power member 3.
Then, six first stirring paddles 21 are uniformly arranged on the upper part of the annular fermentation chamber 11, and the first stirring paddles 21 are diamond-shaped; six third stirring paddles 23 are uniformly arranged at the bottom of the annular fermentation chamber 11, and the third stirring paddles 23 are diamond-shaped. As shown in fig. 1-2
Then, six X-shaped second stirring paddles 22 are installed in the middle of the annular fermentation chamber 11, and the six second stirring paddles 22 are connected with the power member 3 through a horizontal shaft rod 39. As shown in fig. 2-3.
When in use, the motor 36 in the power component 3 works to drive the central rotating shaft 31 to rotate, and the central rotating shaft 31 drives the first gear 34, the third gear 32 and the first bevel gear 37 arranged on the central rotating shaft to rotate;
at this time, as shown in fig. 1, the first gear 34 drives six second gears 35 meshed with the first gears to rotate, and the six second gears 35 drive six diamond-shaped third stirring paddles 23 to horizontally rotate, so that stirring in the upper region of the fermentation tank 1 is realized;
also, as shown in fig. 1, the third gear 32 drives six fourth gears 33 meshed with the third gear to rotate, and the six fourth gears 33 drive six diamond-shaped first stirring paddles 21 to horizontally rotate, so that stirring in the lower region of the fermentation tank 1 is realized;
also, as shown in fig. 3, the first bevel gear 37 drives six second bevel gears 38 meshed with the first bevel gears to rotate, the six second bevel gears 38 drive six horizontal shaft rods 39 connected with the first bevel gears to rotate, and the six horizontal shaft rods 39 rotate to synchronously drive six X-shaped second stirring paddles 22 to rotate, so that longitudinal stirring in the middle area of the fermentation tank 1 is realized.
In this way, the six first stirring paddles 21 for horizontal stirring, the six second stirring paddles 22 for longitudinal stirring and the six third stirring paddles 23 for horizontal stirring are utilized to realize horizontal stirring and longitudinal stirring, so that multi-stirring paddles and multi-directional stirring are formed, uniform stirring of fermentation materials in the fermentation tank 1 is facilitated, and the one-way stirring mechanism adopting a single stirring paddle in the traditional fermentation tank is better than that adopting a single stirring paddle in the traditional fermentation tank. In addition, the design adopts a plurality of stirring paddles to realize multi-directional stirring, but only adopts one motor, so that the synchronous action of horizontal stirring and longitudinal stirring can be realized.
As shown in fig. 1, the first stirring paddle 21 and the third stirring paddle 23 in the present design have a diamond shape, and the second stirring paddle 22 has an X-shape. The reason why the first stirring paddles 21 and the third stirring paddles 23 in the design adopt diamond shapes is that a space for the rotation of the X-shaped second stirring paddles 22 is reserved between the first stirring paddles 21 and the third stirring paddles 23 arranged at the upper part in the fermentation tank.
In this design, the first shaft 212 of the first stirring paddle 21 is removable, so that the weight of the first stirring paddle 21 can be reduced. The initial design of the present design adds a first shaft 212 to increase the strength of the paddles.
In this design, the bottom of the fermenter 1 is provided with a first circular protective cover 4. The top of the fermenter 1 is provided with a second circular protective cover 5. The first circular protection cover 4 and the second circular protection cover 5 are added for protecting each component in the driving assembly 3.
The fermentation cylinder of this design is mainly to the rabbling mechanism of the jar body of traditional fermentation cylinder to and carry out simple transformation in the middle of the inside of jar body. Therefore, on the basis of not increasing more cost, the stirring of the multidirectional multi-stirring paddles in the horizontal and longitudinal directions is realized by utilizing one set of power, and uniform stirring is realized.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. Do benefit to multidirectional rabbling mechanism of stirring, its characterized in that: comprises a multidirectional stirring assembly arranged in a fermentation tank; a cylindrical power chamber is arranged in the middle of the fermentation tank, and an annular fermentation chamber is formed between the outer wall of the cylindrical power chamber and the inner wall of the fermentation tank;
the multidirectional stirring assembly comprises a multidirectional stirring paddle arranged in the fermentation cavity and a power component for driving the multidirectional stirring paddle, and the power component is arranged on the bottom surface of the fermentation tank.
2. The multidirectional stirring mechanism facilitating uniform stirring according to claim 1, wherein: the power component comprises first bearings arranged in the middle of the top surface and the bottom surface of the cylindrical power chamber, a central rotating shaft is arranged between the two first bearings, and the bottom end of the central rotating shaft penetrates through a first shaft hole in the middle of the bottom surface of the cylindrical power chamber to be connected with the motor; a first gear is arranged on a rotating shaft of the motor and connected with the motor; the first gear is meshed with six second gears around the first gear, and the six second gears are uniformly arranged around the bottom surface of the annular fermentation chamber;
the top end of the central rotating shaft is inserted through a second shaft hole at a position corresponding to the middle part of the top surface of the cylindrical power chamber to be connected with a third gear, and the third gear is arranged in the middle part of the top surface of the cylindrical power chamber; the third gear is meshed with six fourth gears around the third gear; six fourth gears are evenly meshed and arranged around the top surface of the annular fermentation chamber; the middle part of the central rotating shaft is provided with a first bevel gear which is connected with six second bevel gears around the first bevel gear; six second bevel gears are respectively arranged around the inner wall of the cylindrical power chamber.
3. The multidirectional stirring mechanism facilitating uniform stirring according to claim 1, wherein: the multi-directional stirring paddles comprise six first stirring paddles, six second stirring paddles and six third stirring paddles; six first stirring paddles are uniformly arranged around the inner top surface of the annular fermentation cavity, and are respectively connected with six fourth gears at corresponding positions; six third stirring paddles are uniformly arranged around the inner bottom surface of the annular fermentation chamber and are respectively connected with six second gears at corresponding positions; the six second stirring paddles are respectively connected with six second bevel gears at corresponding positions through horizontal shaft rods.
4. The multidirectional stirring mechanism facilitating uniform stirring according to claim 1, wherein: the upper part of the central rotating shaft in the cylindrical power chamber is provided with a third bearing, and two sides of the third bearing are connected with the inner wall of the cylindrical power chamber through two horizontal short rods.
5. The multidirectional stirring mechanism facilitating uniform stirring according to claim 1, wherein: the bottom of fermentation cylinder is provided with first circular safety cover.
6. The multidirectional stirring mechanism facilitating uniform stirring according to claim 1, wherein: the top of fermentation cylinder is provided with the circular safety cover of second.
7. A multidirectional stirring mechanism for facilitating uniform stirring according to claim 3, wherein: the first stirring paddle and the third stirring paddle are stirring paddles with the same structure; the first stirring paddles comprise a first shaft rod, and a diamond-shaped stirring paddle frame is arranged on the first shaft rod; the diamond-shaped stirring paddle frame and the first shaft lever are respectively provided with a first stirring paddle in a strip shape; the first shaft lever is provided with a plurality of second stirring paddles in a strip shape.
8. A multidirectional stirring mechanism for facilitating uniform stirring according to claim 3, wherein: the second stirring paddle comprises an X-shaped second stirring paddle frame, and a plurality of strip-shaped third stirring paddles are arranged on the second stirring paddle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320916711.8U CN220376652U (en) | 2023-04-22 | 2023-04-22 | Multidirectional stirring mechanism beneficial to stirring uniformity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320916711.8U CN220376652U (en) | 2023-04-22 | 2023-04-22 | Multidirectional stirring mechanism beneficial to stirring uniformity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376652U true CN220376652U (en) | 2024-01-23 |
Family
ID=89562694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320916711.8U Active CN220376652U (en) | 2023-04-22 | 2023-04-22 | Multidirectional stirring mechanism beneficial to stirring uniformity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376652U (en) |
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2023
- 2023-04-22 CN CN202320916711.8U patent/CN220376652U/en active Active
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