CN210193857U - Fermentation tank - Google Patents
Fermentation tank Download PDFInfo
- Publication number
- CN210193857U CN210193857U CN201920611468.2U CN201920611468U CN210193857U CN 210193857 U CN210193857 U CN 210193857U CN 201920611468 U CN201920611468 U CN 201920611468U CN 210193857 U CN210193857 U CN 210193857U
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- air
- tank body
- air inlet
- connecting shaft
- rod
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Abstract
The utility model discloses a fermentation tank, which comprises a tank body, an air treatment component, a stirring component, a feed inlet and a discharge outlet; the tank body is provided with an air inlet, the air treatment assembly is arranged on the outer side wall of the tank body, and the air treatment assembly blows outside air into the tank body through the air inlet; the air inlet is arranged at one end of the shell, the air outlet is arranged at the other end opposite to the shell, the coil pipe, the humidifier and the air inlet machine are sequentially arranged and are positioned in the shell, and the air inlet machine is connected with the air inlet; the utility model has the advantages that: the coil pipe, the humidifier and the air inlet machine are arranged in the shell, the coil pipe can be used for heating or cooling air, the humidifier is used for humidifying air, external air is pumped into the tank body under the action of the air inlet machine, the air quantity of the air inlet machine is controlled by adjusting the rotating speed of the air inlet machine, and the requirement of bacteria in the tank body on oxygen is met.
Description
Technical Field
The utility model belongs to the technical field of the fermenting installation, concretely relates to fermentation cylinder.
Background
A fermenter refers to an apparatus used industrially for carrying out microbial fermentation. The main body of the device is a main cylinder made of stainless steel plates, and the structure is tight and reasonable. The fermentation tank can resist steam sterilization, has certain operation flexibility, has the advantages of minimized internal accessories and strong material and energy transfer performance, can be regulated to a certain degree so as to be convenient for cleaning and reduce pollution, and is suitable for the production of various products and the reduction of energy consumption.
When the existing fermentation tank is used for culturing bacteria with larger aerobic type, a certain amount of gas is generally required to be filled into the tank body, and meanwhile, the temperature in the tank body is required to be ensured, so that the conditions in the tank body meet the fermentation conditions, but the structure is more complex, and the requirement that the accessories in the fermentation tank are as few as possible can not be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's defect, providing a fermentation cylinder, solved the technical problem that exists among the prior art to the internal gas and the operation respectively of the internal temperature of guaranteeing jar of filling of jar.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
a fermentation tank comprises a tank body, an air treatment component, a stirring component, a feeding hole and a discharging hole; the feed inlet is arranged above the side of the tank body, and the discharge outlet is arranged at the bottom of the tank body; the stirring assembly comprises a motor, a connecting shaft, a horizontal rod, a vertical rod, a fixed rod and a stirring pile, the motor is fixed at the top of the tank body and connected with the connecting shaft, the connecting shaft extends into the tank body, the horizontal rod is fixed at the bottom of the connecting shaft, the top of the vertical rod is located at the bottom of the horizontal rod, the vertical rod is connected with the fixed rod shaft, the stirring pile is fixed at the bottom of the fixed rod, and the motor moves to drive the stirring pile to do circular motion in the tank body; the tank body is provided with an air inlet, the air treatment assembly is arranged on the outer side wall of the tank body, and the air treatment assembly blows outside air into the tank body through the air inlet; the air treatment assembly comprises a shell, an air inlet, an air outlet, a coil pipe for heating or cooling air, a humidifier for humidifying air and an air inlet machine for enabling air to enter the tank body; the air intake set up in the one end of casing, the air outlet set up in the other end that the casing is relative, the coil pipe the humidifier the air inlet machine sets gradually, and is located inside the casing, the air inlet machine with the air outlet is connected, the air outlet with air inlet connects.
Preferably, the air treatment assembly further comprises a filter disposed between the coil and the air inlet and inside the housing.
Preferably, the temperature measuring device further comprises a thermometer, and the thermometer is arranged on the inner side wall of the tank body.
Preferably, the tank also comprises a sight glass for observation, and the sight glass is arranged at the upper part of the tank body.
Preferably, the gas distributor is arranged at the inner bottom of the tank body.
Preferably, the tank further comprises a bottom frame, and the bottom frame is arranged at the lower part of the tank body.
Preferably, the defoaming device is arranged on the connecting shaft and positioned above the horizontal rod.
The utility model has the advantages that:
the air treatment assembly is arranged on the outer side wall of the tank body, so that the outside air is heated or cooled, the air meeting the temperature requirement is sent into the tank body, the gas is filled into the tank body, and the temperature of the tank body is ensured to be operated simultaneously, so that the culture requirement of bacteria in the tank body is met;
the coil pipe, the humidifier and the air inlet machine are arranged in the shell, so that the coil pipe can be used for heating or cooling air, the humidifier is used for humidifying air, external air is pumped into the tank body under the action of the air inlet machine, the air quantity of the air inlet machine is controlled by adjusting the rotating speed of the air inlet machine, and the requirement of bacteria in the tank body on oxygen is met;
through set up connecting axle, horizontal pole, vertical pole and dead lever at jar internal portion, multiplicable gas-liquid area of contact for the transfer rate of oxygen promotes mass transfer and heat transfer, makes the zymotic fluid mix fully, avoids appearing the dead angle, and the stirring is abundant.
Drawings
FIG. 1 is a schematic view of a fermenter according to the present invention;
FIG. 2 is a top view of the stirring assembly of the fermentation tank of the present invention;
FIG. 3 is a schematic view of the air treatment assembly of the fermentation tank of the present invention.
Wherein:
1-tank body, 11-air inlet, 2-air treatment component, 21-shell, 22-air inlet, 23-air outlet, 24-coil pipe, 25-humidifier, 26-air inlet machine, 27-filter, 3-stirring component, 31-motor, 32-connecting shaft, 33-horizontal rod, 34-vertical rod, 35-fixed rod, 36-stirring pile, 4-feeding hole, 5-discharging hole, 6-thermometer, 7-viewing mirror, 8-gas distributor, 9-bottom frame and 10-defoamer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-3, the utility model provides a fermentation tank, which comprises a tank body 1, an air treatment component 2, a stirring component 3, a feeding port 4 and a discharging port 5; the feed inlet 4 is arranged above the side of the tank body 1, and the discharge outlet 5 is arranged at the bottom of the tank body 1; the stirring assembly 3 comprises a motor 31, a connecting shaft 32, a horizontal rod 33, a vertical rod 34, a fixing rod 35 and a stirring pile 36, wherein the motor 31 is fixed at the top of the tank body 1 and is connected with the connecting shaft 32 through a shaft, the connecting shaft 32 extends into the tank body 1, the horizontal rod 33 is fixed at the bottom of the connecting shaft 32, the top of the vertical rod 34 is positioned at the bottom of the horizontal rod 33, the vertical rod 34 is connected with the fixing rod 35 through a shaft, the stirring pile 36 is fixed at the bottom of the fixing rod 35, and the motor 31 moves to drive the stirring pile 36 to do circular motion in the tank body 1; the tank body 1 is provided with an air inlet 11, the air treatment assembly 2 is arranged on the outer side wall of the tank body 1, and the air treatment assembly 2 blows outside air into the tank body 1 through the air inlet 11; the air treatment assembly 2 comprises a shell 21, an air inlet 22, an air outlet 23, a coil 24 for heating or cooling air, a humidifier 25 for humidifying air, and an air inlet machine 26 for making air enter the tank 1; the air intake 22 set up in the one end of casing 21, the air outlet establishes 23 and arranges in the opposite other end of casing 21, the coil pipe 24 the humidifier 25 the air inlet machine 26 sets gradually, and is located inside the casing 21, the air inlet machine 26 with the air outlet 23 is connected, the air outlet 23 with air inlet 11 connects.
The connecting shaft 32 is positioned in the tank body 1, the joint of the connecting shaft 32 and the tank body 1 is provided with a shaft seal, the shaft seal in the tank body 1 is provided with a sealing liquid collector, and the sealing liquid collector can prevent leaked sealing liquid from flowing into the fermentation tank to pollute fermentation products, so that the product quality is improved, and the effective fermentation rate is increased. The sealing liquid collector is rotationally connected with the connecting shaft, and the sealing liquid collector cannot block the stirring shaft for stirring. The sealing liquid collector is made of elastic materials, can be fixed on the connecting shaft 32 and can be taken down from the connecting shaft 32 when the sealing liquid is full, and the sealing liquid is taken out from the feeding hole 4, so that the operation is convenient.
The stirring pile 36 is cross-shaped, has simple structure and can improve the stirring efficiency.
Set up stirring subassembly 3 in jar body 1, beat the air into garrulous little bubble, increase gas-liquid area of contact for the transfer rate of oxygen promotes mass transfer and heat transfer, makes the zymotic fluid mix fully simultaneously, makes the solid-state in the zymotic fluid be even suspension state, can not deposit in the fermentation cylinder bottom.
The air treatment component 2 is arranged outside the tank body 1, and is convenient to disassemble for cleaning and maintenance. The periphery of the shell 21 can be provided with a silencing structure which is made of polyester fiber material and is silencing cotton. Reduce noise pollution and improve the working environment of a laboratory.
The air handling assembly further includes a filter 27, the filter 27 is disposed between the coil 24 and the air inlet 22 and is located inside the housing 21. The filter 27 comprises two layers, namely an activated carbon filter layer and a porous membrane filter layer, through which the air passes in sequence. The active carbon filter layer has the characteristics of low cost, large filtering capacity and convenience in maintenance, most dust in the air can be removed, and the porous membrane filter layer can filter microorganisms in the air, so that the cleanliness of the air is ensured. The filter can carry out filtration treatment to the air, and the filter screen can block impurity.
The fermentation tank also comprises a thermometer 6, and the thermometer 6 is arranged on the inner side wall of the tank body 1. The thermometer 6 is used to measure the temperature inside the can body. The thermometer can be replaced by a sensor for measuring the temperature in the tank body, the sensor can be connected with a display terminal for visual reading, and the display terminal can be a display, a controller with a display panel, a mobile phone and the like.
The fermentation tank also comprises a sight glass 7 for observation, and the sight glass 7 is arranged at the upper part of the tank body 1. The fermentation condition inside the tank body is observed through the sight glass so as to control the fermentation reaction.
The fermentation tank also comprises a gas distributor 8, and the gas distributor 8 is arranged at the inner bottom of the tank body 1. The gas distributor 8 is over against the center of the bottom of the tank body 1, and a small distance is reserved between the gas distributor 8 and the bottom of the tank, so that the dispersion of air is facilitated. The gas distributor 8 can select the aperture of a large gas outlet, and the uniform diffusion of gas in the feed liquid in the tank body can be realized through the stirring assembly 3, so that the fermentation process with large oxygen demand is facilitated. The gas distributor 8 is preferably arc-shaped, and the gas outlets are uniformly distributed on the arc surface.
The fermentation tank also comprises a bottom frame 9, and the bottom frame 9 is arranged at the lower part of the tank body 1. The base frame 9 is used for supporting the tank 1.
The fermentation tank further comprises a foam breaker 10 for breaking foam in the tank body, wherein the foam breaker 10 is arranged on the connecting shaft 32 and is positioned above the horizontal rod 33. The foam breaker is a conventional mechanical foam breaker. The foam is broken by the foam breaker, so that a large amount of foam is prevented from being generated in the process of strongly stirring the foaming substances in the fermentation liquor under the ventilation condition, and the fermentation liquor is prevented from being polluted by the overflow of the fermentation liquor.
The utility model has the advantages that:
the outer side wall of the tank body is provided with the air treatment assembly, so that the treated air meeting the requirements is sent into the tank body to meet the culture requirements of bacteria in the tank body;
the coil pipe, the humidifier and the air inlet machine are arranged in the shell, so that the coil pipe can be used for heating or cooling air, the humidifier is used for humidifying air, external air is pumped into the tank body under the action of the air inlet machine, the air quantity of the air inlet machine is controlled by adjusting the rotating speed of the air inlet machine, and the requirement of bacteria in the tank body on oxygen is met;
through set up connecting axle, horizontal pole, vertical pole and dead lever at jar internal portion, multiplicable gas-liquid area of contact for the transfer rate of oxygen promotes mass transfer and heat transfer, makes the zymotic fluid mix fully, avoids appearing the dead angle, and the stirring is abundant
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (6)
1. A fermentation tank is characterized by comprising a tank body, an air treatment component, a stirring component, a feeding hole and a discharging hole;
the feed inlet is arranged above the side of the tank body, and the discharge outlet is arranged at the bottom of the tank body;
the stirring assembly comprises a motor, a connecting shaft, a horizontal rod, a vertical rod, a fixed rod and a stirring pile, the motor is fixed at the top of the tank body and connected with the connecting shaft, the connecting shaft extends into the tank body, the horizontal rod is fixed at the bottom of the connecting shaft, the top of the vertical rod is located at the bottom of the horizontal rod, the vertical rod is connected with the fixed rod shaft, the stirring pile is fixed at the bottom of the fixed rod, and the motor moves to drive the stirring pile to do circular motion in the tank body;
the tank body is provided with an air inlet, the air treatment assembly is arranged on the outer side wall of the tank body, and the air treatment assembly blows outside air into the tank body through the air inlet;
the air treatment assembly comprises a shell, an air inlet, an air outlet, a coil pipe for heating or cooling air, a humidifier for humidifying air and an air inlet machine for enabling air to enter the tank body;
the air intake set up in the one end of casing, the air outlet set up in the other end that the casing is relative, the coil pipe the humidifier the air inlet machine sets gradually, and is located inside the casing, the air inlet machine with the air outlet is connected, the air outlet with air inlet connects.
2. The fermenter of claim 1, wherein the air treatment assembly further comprises a filter disposed between the coil and the air inlet and inside the housing.
3. The fermenter of claim 2, further comprising a thermometer disposed on an inside wall of the tank body.
4. The fermenter according to claim 3, further comprising a viewing mirror for observation, wherein the viewing mirror is disposed at an upper portion of the tank body.
5. The fermenter of claim 4, further comprising a bottom frame disposed at a lower portion of the tank body.
6. The fermenter according to claim 5, further comprising a defoamer disposed on the connecting shaft and above the horizontal rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611468.2U CN210193857U (en) | 2019-04-28 | 2019-04-28 | Fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611468.2U CN210193857U (en) | 2019-04-28 | 2019-04-28 | Fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210193857U true CN210193857U (en) | 2020-03-27 |
Family
ID=69882247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920611468.2U Expired - Fee Related CN210193857U (en) | 2019-04-28 | 2019-04-28 | Fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210193857U (en) |
-
2019
- 2019-04-28 CN CN201920611468.2U patent/CN210193857U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200327 Termination date: 20210428 |