CN203021549U - Small-sized seeding tank with balancer structure - Google Patents
Small-sized seeding tank with balancer structure Download PDFInfo
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- CN203021549U CN203021549U CN 201220730410 CN201220730410U CN203021549U CN 203021549 U CN203021549 U CN 203021549U CN 201220730410 CN201220730410 CN 201220730410 CN 201220730410 U CN201220730410 U CN 201220730410U CN 203021549 U CN203021549 U CN 203021549U
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- tank body
- tank
- stirring shaft
- cooling water
- stir shaft
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Abstract
The utility model provides a small-sized seeding tank with a balancer structure and relates to a small-sized seeding tank for microbial fermentation. The small-sized seeding tank comprises a stirring shaft, stirrers, a motor, an upper end socket, an equipment flange, a sampling tube, a jacket barrel, a temperature detection port, stirring baffle plates, a balancer, a cooling water inlet, a discharging port, a cooling water outlet, an air inlet, a tank body, a defoaming paddle, an access hole and a speed reducer, wherein the stirring shaft connected with the motor is arranged at the center of the tank body, the stirring baffle plates are arranged on the two sides of the stirring shaft and are fixed on the inner wall of an inner barrel of the tank body, the upper part of the stirring shaft is provided with the defoaming paddle, the middle part and the lower part of the stirring shaft are provided with the stirrers, the tail end of the stirring shaft is provided with the balancer, the center of gravity of the balancer is vertical to the axis of the stirring shaft, the sampling tube extending out of the tank body is arranged on the left side in the tank body, and the temperature detection port extending out of the tank body is arranged at the lower end of the left side in the tank body. After a middle bearing or a bottom bearing of a conventional mechanical stirring small-sized seeding tank is removed, the balancer is arranged at the tail end of the stirring shaft of the seeding tank, thus the problem that when running in the tank, the stirring shaft severely vibrates under actions of different degrees of warping forces and centrifugal forces and is solved. The small-sized seeding tank has the advantages of avoiding the vibration of the stirring shaft, reducing friction, reducing motor load and energy consumption, prolonging the service life of the stirring shaft and being simple in structure, convenient to process and manufacture and low in equipment investment.
Description
Technical field
The utility model relates to the Minitype seed tank of microbial fermentation, particularly a kind of balancer structure Minitype seed tank.
Background technology
Since China reform and opening-up, national economy obtains rapid growth, has become the main flow of the present industrial development of China with " scientific and technical innovation, autonomous innovation ", and China's industry is progressively to intensive style, energy-saving and emission-reduction, the future development of low-carbon (LC).Tradition mechanical stirring Minitype seed tank, because stir shaft length is longer, in tank, stir shaft adopts plummer-block or base bearing to support (as shown in Figure 1 and Figure 2) more, in Fig. 1: support by plummer-block 2 between two agitators 3 in tank on stir shaft 1, plummer-block 2 is fixed on inwall in tank body by many resting supports, makes the structure in tank become complicated, during stir shaft 1 rotation, seed liquor easily forms the dead angle here, easily causes microbiological contamination.In Fig. 2: in tank, support by base bearing 4 on the top of stir shaft 1, base bearing 4 also needs to be fixed on bottom in tank body by many resting supports, so also makes the structure in tank become complicated, when stir shaft 1 rotates, seed liquor easily forms the dead angle in the bottom, easily cause microbiological contamination.In addition, when stir shaft moved in seeding tank, position, stir shaft end winding degree power was larger, makes stir shaft be subject to distortion power in various degree and is out of shape, and affects the work-ing life of stir shaft; Centrifugal force also increases sharply to the effect of stir shaft, thereby stir shaft is swung in seeding tank acutely, increases power consumption, and mechanical fault easily occurs, and the impact fermentation is normal produces.In order to address this problem, R﹠D institution and science and technology in enterprise personnel utilize modern science and technology in constantly research, exploration, although obtained technically some progress, still exist the technical barrier that not yet overcomes in practice.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, a kind of balancer structure Minitype seed tank is provided, after being cancelled, the plummer-block of traditional mechanical stirring Minitype seed tank or base bearing change balancer structure into, this simple in structure, stir shaft there is shock absorption, reduce centrifugal force, reduce the swing of stir shaft; Static organ rotates together with seed liquor, reduces power of motor, convenient processing and manufacture, and facility investment is low.
the technical scheme that its technical problem that solves the utility model adopts is: comprise stir shaft, agitator, motor, upper cover, vessel flange, stopple coupon, jacket cylinder, the temperature detection mouth, mixing baffle, static organ, entrance of cooling water, discharge port, cooling water outlet, inlet mouth, tank body, the froth breaking oar, inspection window, deceleration device, tank body is a cylinder shape shape, the upper end of tank body is provided with upper cover, be connected by vessel flange between upper cover and tank body, the right side of upper cover is provided with inspection window, the arranged outside of tank body has jacket cylinder, jacket cylinder is provided with entrance of cooling water and cooling water outlet, entrance of cooling water is arranged on the jacket cylinder of tank body outer bottom left side, cooling water outlet is arranged on the top of tank body external right side jacket cylinder, the bottom of tank body is provided with discharge port, in tank body, the central position is provided with the stir shaft that is connected with motor, motor is connected with the dress back of the body that slows down, the both sides of stir shaft are provided with mixing baffle, mixing baffle is fixed on tank body inner barrel inwall, the top of stir shaft is provided with the froth breaking oar, middle part and the bottom of stir shaft are provided with agitator, stir the tip of the axis and be provided with static organ, the center of gravity of static organ and stir shaft axle center are perpendicular, in tank body, the left side is provided with and extends to the outer stopple coupon of tank body, in tank body, the lower end, left side is provided with and extends to the outer temperature detection mouth of tank body, the upper end of cooling water outlet is provided with inlet mouth, inlet mouth from the tank body extension to tank body until near the tank body inner bottom part, formed balancer structure Minitype seed tank.
The know-why that the utility model adopts is: utilize that on kinetics, gravity vertical stability principle design forms.After plummer-block or base bearing cancellation with traditional mechanical stirring Minitype seed tank, stir the tip of the axis at seeding tank a static organ is installed, when having solved stir shaft and moving in tank, be subject in various degree distortion power and centrifugal force and high vibration occurs, and affect the work-ing life of stir shaft.When the seed liquor in agitator stirring Minitype seed tank, can rise to the upper strata of seed liquor due to foam, top by stir shaft is provided with the froth breaking oar foam is eliminated, thereby makes the microorganism in tank body better breed, and then is conducive to the cultivation of seed.Material in seeding tank during the fermentation, need the different temperature of maintenance, by the arranged outside at tank body, jacket cylinder is arranged, jacket cylinder is provided with entrance of cooling water and cooling water outlet, utilize hot and cold recirculated water that the temperature of seed liquor in tank body is controlled, also be conducive to microbial growth breeding in tank body, further improve the cultivation to seed.Be provided with in tank body and extend to the outer stopple coupon of tank body, can take a sample to the material in this seeding tank by stopple coupon, in order to understand the cultivation situation of seed in seeding tank.Inlet mouth can be controlled the atmosphere surrounding in tank body, and air is fully mixed with seed liquor, is conducive to the increase of dissolved oxygen.The both sides of stir shaft are provided with mixing baffle, and the effect of mixing baffle is to add strong mixing seed liquor intensity, prevent eddy current and reduce and mix and the dissolved oxygen effect.Because center of gravity and the stir shaft axle center of static organ are perpendicular, when static organ rotates together with seed liquor, be convenient to install and use, reduce centrifugal action, reduce power of motor.When agitator is subject to very strong centrifugal action, can pin down and hinder the effect of centrifugal force, prevented the stir shaft vibration, reduce friction, reduce motor load, reduce electric energy loss, extend the work-ing life of stir shaft.
The utility model beneficial effect is: utilize the principle design of gravity vertical stability on kinetics to form.After the plummer-block of traditional mechanical stirring Minitype seed tank or base bearing are cancelled, stir the tip of the axis at seeding tank a static organ is installed, when having solved stir shaft and moving, be subject in various degree distortion power and centrifugal force and high vibration occurs in tank.Balancer structure Minitype seed tank has prevented the vibration of stir shaft, reduces friction, and reduces motor load, reduces energy consumption, has extended the work-ing life of stir shaft, and is simple in structure, convenient processing and manufacture, and facility investment is low.
Description of drawings
The below further describes the utility model in conjunction with the accompanying drawings and embodiments:
Fig. 1 is the structural representation of stir shaft plummer-block supporting in original Minitype seed tank tank
Fig. 2 is the structural representation of stir shaft base bearing supporting in original Minitype seed tank tank
Fig. 3 is the structural representation of balancer structure Minitype seed tank
In the drawings: 1. stir shaft, 2. plummer-block, 3. agitator, 4. base bearing, 5. motor, 6. upper cover, 7. vessel flange, 8. stopple coupon, 9. jacket cylinder, 10. temperature detection mouth, 11. mixing baffles, 12. static organs, 13. entrance of cooling water, 14. discharge ports, 15. cooling water outlets, 16. inlet mouths, 17. tank bodies, 18. froth breaking oars, 19. inspection windows, 20. deceleration device.
Embodiment
In Fig. 1: support by plummer-block 2 between two agitators 3 in tank on stir shaft 1, plummer-block 2 is fixed on inwall in tank body by many resting supports, makes the structure in tank become complicated, during stir shaft 1 rotation, seed liquor easily forms the dead angle here, easily causes microbiological contamination.
In Fig. 2: in tank, support by base bearing 4 on the top of stir shaft 1, base bearing 4 also needs to be fixed on bottom in tank body by many resting supports, so also makes the structure in tank become complicated, when stir shaft 1 rotates, seed liquor easily forms the dead angle in the bottom, easily cause microbiological contamination.
in Fig. 3: tank body 17 is a cylinder shape shape, the upper end of tank body 17 is provided with upper cover 6, be connected by vessel flange 7 between upper cover 6 and tank body 17, the right side of upper cover 6 is provided with inspection window 19, the arranged outside of tank body 17 has jacket cylinder 9, jacket cylinder 9 is provided with entrance of cooling water 13 and cooling water outlet 15, entrance of cooling water 13 is arranged on tank body 17 outer bottoms left sides jacket cylinders 9, cooling water outlet 15 is arranged on the top of tank body 17 external right side jacket cylinders 9, the bottom of tank body 17 is provided with discharge port 14, the interior central position of tank body 17 is provided with the stir shaft 1 that is connected with motor 5, motor 5 is connected with deceleration device 20, the both sides of stir shaft 1 are provided with mixing baffle 11, mixing baffle 11 is fixed on tank body 17 inner barrel inwalls, the top of stir shaft 1 is provided with froth breaking oar 18, the middle part of stir shaft 1 and bottom are provided with agitator 3, the end of stir shaft 1 is provided with static organ 12, the center of gravity of static organ 12 and stir shaft 1 axle center are perpendicular, the interior left side of tank body 17 is provided with and extends to the outer stopple coupon 8 of tank body 17, lower end, the interior left side of tank body 17 is provided with and extends to the outer temperature detection mouth 10 of tank body 17, the upper end of cooling water outlet 15 is provided with inlet mouth 16, inlet mouth 16 from tank body 17 extensions to tank body in 17 until near tank body 17 inner bottom parts, formed balancer structure Minitype seed tank.
Balancer structure Minitype seed tank utilizes that on kinetics, gravity vertical stability principle design forms.After plummer-block 2 or base bearing 4 cancellations with traditional mechanical stirring Minitype seed tank, end at seeding tank stir shaft 1 is installed a static organ 12, when having solved stir shaft 1 and having moved in tank, be subject in various degree distortion power and centrifugal force and high vibration occurs, and affect the work-ing life of stir shaft 1.When the seed liquor in agitator 3 stirring Minitype seed tanks, can rise to the upper strata of seed liquor due to foam, top by stir shaft 1 is provided with 18 pairs of foams of froth breaking oar and eliminates, thereby makes the microorganisms in tank body 17 better breed, and then is conducive to the cultivation of seed.Material in seeding tank during the fermentation, need the different temperature of maintenance, by the arranged outside at tank body 17, jacket cylinder 9 is arranged, jacket cylinder 9 is provided with entrance of cooling water 13 and cooling water outlet 15, utilize hot and cold recirculated water that the temperature of tank body 17 interior seed liquor is controlled, also be conducive to the interior microbial growth breeding of tank body 17, further improve the cultivation to seed.Be provided with in tank body 17 and extend to the outer stopple coupon 8 of tank body 17, can take a sample by the material in 8 pairs of these seeding tanks of stopple coupon, in order to understand the cultivation situation of seed in seeding tank.Inlet mouth 16 can be controlled the atmosphere surrounding in tank body 17, and air is fully mixed with seed liquor, is conducive to the increase of dissolved oxygen.The both sides of stir shaft 1 are provided with mixing baffle 11, and the effect of mixing baffle 11 is to add strong mixing seed liquor intensity, prevent eddy current and reduce and mix and the dissolved oxygen effect.Because center of gravity and stir shaft 1 axle center of static organ 12 are perpendicular, when static organ 12 rotates together with seed liquor, be convenient to install and use, reduce centrifugal action, reduce motor 5 power.When agitator 3 is subject to very strong centrifugal action, can pin down and hinder the effect of centrifugal force, prevented stir shaft 1 vibration, reduce friction, reduce motor 5 loads, reduce electric energy loss, extend the work-ing life of stir shaft 1.
Claims (1)
1. balancer structure Minitype seed tank relates to the Minitype seed tank of microbial fermentation, comprises stir shaft, agitator, motor, upper cover, vessel flange, stopple coupon, jacket cylinder, the temperature detection mouth, mixing baffle, static organ, entrance of cooling water, discharge port, cooling water outlet, inlet mouth, tank body, the froth breaking oar, inspection window, deceleration device, it is characterized in that: tank body is a cylinder shape shape, the upper end of tank body is provided with upper cover, be connected by vessel flange between upper cover and tank body, the right side of upper cover is provided with inspection window, the arranged outside of tank body has jacket cylinder, jacket cylinder is provided with entrance of cooling water and cooling water outlet, entrance of cooling water is arranged on the jacket cylinder of tank body outer bottom left side, cooling water outlet is arranged on the top of tank body external right side jacket cylinder, the bottom of tank body is provided with discharge port, in tank body, the central position is provided with the stir shaft that is connected with motor, motor is connected with deceleration device, the both sides of stir shaft are provided with mixing baffle, mixing baffle is fixed on tank body inner barrel inwall, the top of stir shaft is provided with the froth breaking oar, middle part and the bottom of stir shaft are provided with agitator, stir the tip of the axis and be provided with static organ, the center of gravity of static organ and stir shaft axle center are perpendicular, in tank body, the left side is provided with and extends to the outer stopple coupon of tank body, in tank body, the lower end, left side is provided with and extends to the outer temperature detection mouth of tank body, the upper end of cooling water outlet is provided with inlet mouth, inlet mouth from the tank body extension to tank body until near the tank body inner bottom part, formed balancer structure Minitype seed tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730410 CN203021549U (en) | 2012-12-27 | 2012-12-27 | Small-sized seeding tank with balancer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730410 CN203021549U (en) | 2012-12-27 | 2012-12-27 | Small-sized seeding tank with balancer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021549U true CN203021549U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730410 Expired - Fee Related CN203021549U (en) | 2012-12-27 | 2012-12-27 | Small-sized seeding tank with balancer structure |
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| Country | Link |
|---|---|
| CN (1) | CN203021549U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331519A (en) * | 2015-11-27 | 2016-02-17 | 上海日泰医药设备工程有限公司 | Stirring device for fermentation tank |
| CN105368704A (en) * | 2015-11-27 | 2016-03-02 | 上海日泰医药设备工程有限公司 | Fermentation tank |
| CN106801009A (en) * | 2015-11-25 | 2017-06-06 | 衡阳屹顺化工有限公司 | A kind of aerobic fermentation device |
-
2012
- 2012-12-27 CN CN 201220730410 patent/CN203021549U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801009A (en) * | 2015-11-25 | 2017-06-06 | 衡阳屹顺化工有限公司 | A kind of aerobic fermentation device |
| CN105331519A (en) * | 2015-11-27 | 2016-02-17 | 上海日泰医药设备工程有限公司 | Stirring device for fermentation tank |
| CN105368704A (en) * | 2015-11-27 | 2016-03-02 | 上海日泰医药设备工程有限公司 | Fermentation tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20191227 |