CN214142323U - Biological fermentation agitating unit - Google Patents
Biological fermentation agitating unit Download PDFInfo
- Publication number
- CN214142323U CN214142323U CN202023147593.4U CN202023147593U CN214142323U CN 214142323 U CN214142323 U CN 214142323U CN 202023147593 U CN202023147593 U CN 202023147593U CN 214142323 U CN214142323 U CN 214142323U
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- main shaft
- scraper blade
- wall scraper
- platform
- speed reducer
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- 238000000855 fermentation Methods 0.000 title claims abstract description 50
- 230000004151 fermentation Effects 0.000 title claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 21
- 210000004907 gland Anatomy 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 16
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004434 industrial solvent Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a biological fermentation stirring device, which comprises a fermentation tank, wherein the upper part of the fermentation tank is arranged as a platform; the middle part of the platform is provided with a stirring driving device, the stirring driving device comprises a motor, a speed reducer, a coupler and a main shaft which are sequentially arranged from top to bottom, the lower part of the speed reducer is also provided with a speed reducer support, a bearing seat is arranged between the speed reducer support and the main shaft and is positioned below the coupler, and the bearing seat comprises an upper gland, an upper oblique roller bearing, a shaft seat support sleeve, a deep groove ball bearing and a lower gland which are arranged from top to bottom; the main shaft is connected with rabbling mechanism in the fermentation cylinder inner chamber, and rabbling mechanism includes a plurality of crossbeams of perpendicular to main shaft setting, and the both ends of crossbeam are equipped with perpendicular antiseized wall scraper blade respectively, and the lower extreme of perpendicular antiseized wall scraper blade is connected with the oblique antiseized wall scraper blade that is on a parallel with jar body lower part inclined plane, and the upside middle part of oblique antiseized wall scraper blade is equipped with the connecting rod between oblique upwards and the main shaft. The utility model discloses simple high-efficient, stirring range is big, and it is effectual to prevent that the material from gluing the wall.
Description
Technical Field
The utility model relates to a fermentation equipment technical field especially relates to a biological fermentation agitating unit.
Background
During fermentation of microorganisms, carbohydrate is utilized for fermentation production of various industrial solvents and chemical raw materials, sufficient oxygen is required in the fermentation process, and in order to make the fermentation raw materials and yeast fully contact with air, a stirring mode is usually adopted to improve the fluidity of the materials, so that the air is fully mixed with the fermentation raw materials and the yeast. Therefore, in the production process of corresponding biological products, a stirring device is often used; traditional apparatus for producing mainly includes the fermentation cylinder, and agitating unit sets up internally at the jar, carries out the intensive mixing through the internal agitating unit of jar to the material, carries out material mixing and ventilates, but traditional material agitating unit has a great deal of not enough: 1. the stirrer is single in structure, and materials at the bottom of the tank body cannot be stirred by the stirrer, so that the materials are not fully fermented and are stuck at the bottom of the tank to waste the materials; 2. the material at the bottom of the tank body is pasted on the tank wall, so that the heat transfer efficiency of the wall of the fermentation tank cannot be reduced in time, the temperature and the fermentation effect in the tank are influenced, and the working efficiency is reduced.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the utility model provides a biological fermentation agitating unit, can solve prior art's defect, simple high-efficient, the stirring scope is big, prevents that the material from gluing the wall effectual, and it is showing to practice thrift the energy consumption.
In order to solve the technical problem, the technical scheme of the utility model is that:
a biological fermentation stirring device comprises a fermentation tank provided with a jacket, wherein the upper part of the fermentation tank is provided with a platform, and the lower part of the fermentation tank is provided with a frustum-shaped bottom which is gradually reduced downwards; a stirring driving device is arranged on the middle part of the platform of the fermentation tank, the stirring driving device comprises a motor, a speed reducer, a coupling and a main shaft which are sequentially arranged from top to bottom, a speed reducer support is further arranged on the lower part of the speed reducer, the lower end of the speed reducer support is connected with the platform through a support base, a bearing seat is arranged between the speed reducer support and the main shaft and is positioned below the coupling, the bearing seat comprises an upper gland, an upper oblique roller bearing close to the main shaft is arranged below the upper gland, a shaft seat support sleeve is arranged below the upper oblique roller bearing, a deep groove ball bearing is arranged below the shaft seat support sleeve, and a lower gland is arranged below the deep groove ball bearing;
the main shaft passes through the platform and enters into the inner chamber of the fermentation tank body, and fixedly connected with rabbling mechanism in the inner chamber, the rabbling mechanism includes a plurality of crossbeams that are connected to main shaft that inner chamber upper portion perpendicular to main shaft set up, the both ends of crossbeam are equipped with perpendicular antiseized wall scraper blade respectively, the lower extreme of perpendicular antiseized wall scraper blade is connected with the oblique antiseized wall scraper blade that is on a parallel with jar body lower part inclined plane, the upside middle part slant of oblique antiseized wall scraper blade is upwards equipped with the connecting rod with the main shaft within a definite time.
Preferably, a heat conduction oil heating coil is arranged in the jacket, and a heat insulation cotton layer is arranged outside the heat conduction oil heating coil. Used for preserving the heat of the tank body.
Preferably, the top end of the bottom of the fermentation tank is provided with a discharge hole.
Preferably, the middle of the shaft seat support sleeve is provided with a main shaft. The main shaft is provided with a round nut and a backstop pad. The locking of main shaft and bearing frame is through round nut locking, and the stopping pad prevents that the nut is not hard up.
Preferably, a sealing device is arranged at the connection position of the central spindle of the bracket base and the platform, and the sealing device comprises a mechanical sealing ring arranged at the upper end of the platform and a tetrafluoro sleeve arranged in the platform.
Preferably, the main shaft and the cross beam, the cross beam and the vertical anti-sticking wall scraper, and the vertical anti-sticking wall scraper and the inclined anti-sticking wall scraper can be detachably connected.
Preferably, the number of the cross beams is 2-4, and the cross beams are uniformly distributed on the same plane.
Preferably, the downside of oblique antiseized wall scraper blade be equipped with a plurality of antiseized wall scraper blade hinge respectively, one side fixed connection of antiseized wall scraper blade hinge is oblique antiseized wall scraper blade on, two blade handing-over departments are in the middle, the other side pastes tight jar internal wall. Can better scrape the materials adhered to the bottom of the inner cavity of the tank body.
Since the technical scheme is used, the beneficial effects of the utility model are that:
1. the stirring driving device of the utility model can provide stronger stirring driving force;
2. the stirring device of the utility model can be attached to the side wall and the bottom of the fermentation tank for stirring, so that the material can be uniformly stirred; meanwhile, the structure formed by the cross beam, the vertical anti-sticking wall scraper and the inclined anti-sticking wall scraper of the stirring mechanism can enlarge the stirring range, so that the material stirring effect is improved; the vertical anti-sticking wall scraper and the inclined anti-sticking wall scraper can timely scrape the fermentation materials on the inner wall of the fermentation tank, prevent the fermentation materials from sticking to the tank wall to influence the heat dissipation of the coil pipe, save the energy consumption in the fermentation production and approximately save 50 percent of the energy consumption.
In a word, the utility model discloses simple high-efficient, stirring range is big, and it is effectual to prevent that the material from gluing the wall, and it is showing to practice thrift the energy consumption.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a stirring driving device according to an embodiment of the present invention;
in the figure, 1, a fermentation tank; 2. a jacket; 3. a heat conducting oil heating coil; 4. a platform; 5. a discharge port; 6. a stirring drive device; 61. a motor; 62. a speed reducer; 63. a coupling; 64. a main shaft; 65. a speed reducer bracket; 66. a bracket base; 67. a bearing seat; 671. a gland is arranged; 672. an upper tapered roller bearing; 673. a shaft seat support sleeve; 674. a deep groove ball bearing; 675. a lower gland; 68. a mechanical seal ring; 69. a tetrafluoro sleeve; 7. a stirring mechanism; 71. a cross beam; 72. a vertical anti-sticking wall scraper; 73. an oblique anti-sticking wall scraper; 74. a connecting rod; 75. and a wall sticking preventing scraper blade hinge.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As shown in fig. 1 and 2, a biological fermentation stirring device comprises a fermentation tank 1 provided with a jacket 2, wherein a heat conduction oil heating coil 3 is arranged in the jacket, the upper part of the fermentation tank 1 is provided with a platform 4, the lower part of the fermentation tank is provided with a frustum-shaped bottom which gradually decreases downwards, and the top end of the bottom of the fermentation tank is provided with a discharge hole 5; the upper surface of the middle part of the platform of the fermentation tank 1 is provided with a stirring driving device 6, the stirring driving device 6 comprises a motor 61, a speed reducer 62, a coupling 63 and a main shaft 64 which are sequentially arranged from top to bottom, the lower part of the speed reducer 62 is also provided with a speed reducer support 65, the lower end of the speed reducer support 65 is connected with the platform 4 through a support base 66, a bearing seat 67 is arranged between the speed reducer support 65 and the main shaft 64, the bearing seat 67 is positioned below the coupling 63, the bearing seat 67 comprises an upper gland 671, an upper oblique roller bearing 672 close to the main shaft 64 is arranged below the upper gland 671, a shaft seat support sleeve 673 is arranged below the upper oblique roller bearing 672, a deep groove ball bearing 674 is arranged below the shaft seat support sleeve 673, and a lower gland 675 is arranged below the deep groove ball bearing 674;
the main shaft 64 penetrates through the platform 4 to enter the inner cavity of the tank body of the fermentation tank 1, the stirring mechanism 7 is fixedly connected in the inner cavity, the stirring mechanism 7 comprises a plurality of cross beams 71 which are arranged on the upper portion of the inner cavity and are perpendicular to the main shaft 64 and connected to the main shaft 64, two ends of each cross beam 71 are respectively provided with a vertical anti-sticking wall scraper 72, each vertical anti-sticking wall scraper 72 is close to the inner wall of the tank body, the lower end of each vertical anti-sticking wall scraper 72 is connected with an inclined anti-sticking wall scraper 73 which is parallel to the inclined plane of the lower portion of the tank body, and a connecting rod 74 is arranged between the middle portion of the upper side of each inclined anti-sticking wall scraper 73 and the main shaft in an inclined upward direction; the downside of oblique antiseized wall scraper blade 73 is equipped with a plurality of antiseized wall scraper blade hinge 75 respectively, and on one side fixed connection to oblique antiseized wall scraper blade 73 of antiseized wall scraper blade hinge 75, the other side pasted tight jar internal wall.
The main shaft 64 at the center of the support base 66 is connected with the platform 4 to form a sealing device (not shown), and the sealing device comprises a mechanical sealing ring 68 arranged at the upper end of the platform and a tetrafluoro sleeve 69 arranged in the platform.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. The utility model provides a biological fermentation agitating unit which characterized in that: the fermentation tank is provided with a jacket, the upper part of the fermentation tank is provided with a platform, and the lower part of the fermentation tank is provided with a frustum-shaped bottom which is gradually reduced downwards; a stirring driving device is arranged on the middle part of the platform of the fermentation tank, the stirring driving device comprises a motor, a speed reducer, a coupler and a main shaft which are sequentially arranged from top to bottom, a speed reducer support is further arranged on the lower part of the speed reducer, and the lower end of the speed reducer support is connected with the platform through a support base; a bearing seat is arranged between the speed reducer bracket and the main shaft and is positioned below the coupler; the bearing seat comprises an upper gland, an upper oblique roller bearing close to the main shaft is arranged below the upper gland, a shaft seat support sleeve is arranged below the upper oblique roller bearing, a deep groove ball bearing is arranged below the shaft seat support sleeve, and a lower gland is arranged below the deep groove ball bearing;
the main shaft passes the platform and enters into the inner chamber of the fermentation tank body to fixedly connected with rabbling mechanism in the inner chamber, the rabbling mechanism includes a plurality of crossbeams that are connected to on the main shaft that inner chamber upper portion perpendicular to main shaft set up, and the both ends of crossbeam are equipped with perpendicular antiseized wall scraper blade respectively, and the lower extreme of perpendicular antiseized wall scraper blade is connected with the oblique antiseized wall scraper blade that is on a parallel with jar body lower part inclined plane, and the upside middle part slant of antiseized wall scraper blade is equipped with the connecting rod between upwards and the main shaft.
2. The biological fermentation stirring device of claim 1, wherein: a heat-conducting oil heating coil is arranged in the clamping sleeve, and a heat-insulating cotton layer is arranged outside the heat-conducting oil heating coil.
3. The biological fermentation stirring device of claim 1, wherein: the top end of the bottom of the fermentation tank is provided with a discharge hole.
4. The biological fermentation stirring device of claim 1, wherein: the middle of the shaft seat support sleeve is provided with a main shaft.
5. The biological fermentation stirring device of claim 1, wherein: and a sealing device is arranged at the joint of the central main shaft of the support base and the platform and comprises a mechanical sealing ring arranged at the upper end of the platform and a tetrafluoro sleeve arranged in the platform.
6. The biological fermentation stirring device of claim 1, wherein: the number of the cross beams is 2-4, and the cross beams are uniformly distributed on the same plane.
7. The biological fermentation stirring device of claim 1, wherein: the downside of oblique antiseized wall scraper blade is equipped with a plurality of antiseized wall scraper blade hinge respectively, and one side fixed connection of antiseized wall scraper blade hinge is on oblique antiseized wall scraper blade, and the opposite side pastes tight jar internal wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023147593.4U CN214142323U (en) | 2020-12-23 | 2020-12-23 | Biological fermentation agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023147593.4U CN214142323U (en) | 2020-12-23 | 2020-12-23 | Biological fermentation agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214142323U true CN214142323U (en) | 2021-09-07 |
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ID=77530169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023147593.4U Active CN214142323U (en) | 2020-12-23 | 2020-12-23 | Biological fermentation agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214142323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515524A (en) * | 2021-12-27 | 2022-05-20 | 重庆中天海智生态环境科技有限公司 | Soil remediation thermal desorption equipment and process thereof |
-
2020
- 2020-12-23 CN CN202023147593.4U patent/CN214142323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515524A (en) * | 2021-12-27 | 2022-05-20 | 重庆中天海智生态环境科技有限公司 | Soil remediation thermal desorption equipment and process thereof |
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