Integrated fermentation device capable of simultaneously fermenting three thalli

Abstract

The embodiment of the utility model discloses an integrated fermentation device capable of simultaneously fermenting three thalli, the fermentation device comprises a tank body and a motor, the outside of the tank body is of a cuboid structure, and the inside of the tank body is divided into a first fermentation area, a second fermentation area and a third fermentation area along the length direction of the cuboid; a rotating shaft penetrating through the first fermentation area, the second fermentation area and the third fermentation area is arranged in the tank body; stirring blades are arranged on the rotating shaft; and the motor is fixedly connected with the input end of the rotating shaft. The integrated fermentation tank disclosed by the utility model is provided with three fermentation areas, so that three strains can be fermented at the same time, and the thallus culture efficiency is improved; besides, each fermentation area is provided with a heat exchanger, so that the temperature of each fermentation area can be independently adjusted to adapt to culture of different strains; in addition, the stirring blades are arranged to be spiral, so that fermentation liquor in the three fermentation areas can be effectively stirred at the same time.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to an integrated fermentation device for simultaneously fermenting three bacteria. BACKGROUND

[0002] At present, the device for culturing bacteria is used for fermenting single bacteria, and the culturing process consumes a long time and a large amount of energy, and is not convenient to use. For example, when culturing bacillus subtilis, pseudomonas and bacillus licheniformis, each kind of bacteria needs to be cultured in a separate fermentation tank, and the culturing operation is complex, and multiple devices are needed for separate culturing. If the three kinds of bacteria are simultaneously fermented, three independent fermentation devices are generally used, the bacteria culture efficiency is low, and energy is wasted.

[0003] In summary, the existing device for fermenting and culturing bacteria has a single structure, the culturing process is complex, multiple bacteria cannot be simultaneously cultured in one device, the culturing efficiency is low, and further improvement is needed. SUMMARY

[0004] Therefore, the embodiment of the present application provides an integrated fermentation device.

[0005] In order to achieve the above purpose, the embodiment of the present application provides the following technical scheme:

[0006] The utility model provides a kind of integrated fermentation device, the fermentation device includes tank body and motor, the tank body outside is cuboid structure, the tank body inside is divided into first fermentation area, second fermentation area and third fermentation area along cuboid length direction;

[0007] The tank body is provided with rotating shaft penetrating the first fermentation area, the second fermentation area and the third fermentation area;

[0008] The rotating shaft is provided with stirring paddle;

[0009] The motor is fixedly connected with the input end of the rotating shaft.

[0010] In one embodiment of the utility model, the first fermentation area and the second fermentation area, and the second fermentation area and the third fermentation area are provided with sealing partition plate.

[0011] In one embodiment of the utility model, the rotating shaft penetrates the sealing partition plate, and the rotating shaft and the sealing partition plate are provided with shaft seal ring.

[0012] In one embodiment of the utility model, the outer side wall of the tank body is provided with heat exchanger for heating the tank body.

[0013] In one embodiment of the utility model, the heat exchanger is arranged around the hot water pipeline of the tank body, and the hot water pipeline is connected with the heater.

[0014] In one embodiment of the utility model, the upper part of the tank body is respectively provided with a feeding opening corresponding to the first fermentation zone, the second fermentation zone and the third fermentation zone, and a sealing cover is arranged at the feeding opening.

[0015] In one embodiment of the utility model, the bottom of the tank body is respectively provided with a discharging opening corresponding to the first fermentation zone, the second fermentation zone and the third fermentation zone, and a sealing cover is arranged at the discharging opening.

[0016] In one embodiment of the utility model, the fermentation device further comprises a supporting frame, and the supporting frame is fixedly connected with the bottom of the tank body.

[0017] In one embodiment of the utility model, the stirring paddle is arranged in a spiral structure along the rotating shaft.

[0018] In one embodiment of the utility model, temperature sensors are uniformly arranged in the first fermentation zone, the second fermentation zone and the third fermentation zone.

[0019] The embodiment of the application has the following advantages:

[0020] The integrated fermentation tank of the utility model is provided with three fermentation zones, can ferment three kinds of bacteria at the same time, and improves the culture efficiency of bacteria; in addition, each fermentation zone is provided with a heat exchanger, the temperature of each fermentation zone can be adjusted individually, and the culture of different bacteria is adapted; in addition, the stirring paddle is arranged in a spiral shape, and the fermentation liquid of the three fermentation zones can be stirred more effectively at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative labor.

[0022] The structures, proportions, sizes and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions for the implementation of the application, so they do not have substantial technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that can be achieved by the application, should still fall within the scope of the technical content disclosed by the application.

[0023] Figure 1The integrated fermentation tank structure schematic diagram provided for the embodiment of the present application;

[0024] Figure 2 The front view of the integrated fermentation tank provided for the embodiment of the present application;

[0025] Figure 3 The integrated fermentation tank provided for the embodiment of the present application Figure 2 The A-A cross-sectional view of the integrated fermentation tank provided for the embodiment of the present application;

[0026] Figure 4 The right view of the integrated fermentation tank provided for the embodiment of the present application;

[0027] Figure 5 The internal structure schematic diagram of the integrated fermentation tank provided for the embodiment of the present application.

[0028] In the figure: 100-tank body; 110-first fermentation zone; 111-feeding port; 120-second fermentation zone; 121-sealing partition; 130-third fermentation zone; 140-heat exchanger; 200-electric motor; 210-rotary shaft; 220-stirring paddle blade; 300-support frame. DETAILED DESCRIPTION

[0029] The following describes the embodiments of the present application by specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosure. Obviously, the described embodiments are part of the embodiments of the present application, but not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] As shown in Figures 1-4 The utility model provides a kind of integrated fermentation device for three kinds of bacteria can be fermented simultaneously, which includes tank body 100 and electric motor 200, tank body 100 is cuboid structure outside, it can be set as rectangle or cylinder inside, outside setting is square shape helps the stability of installation. Tank body 100 is divided into first fermentation zone 110, second fermentation zone 120 and third fermentation zone 130 along cuboid length direction inside;Rotary shaft 210 is arranged in tank body 100 and penetrates first fermentation zone 110, second fermentation zone 120 and third fermentation zone 130;Stirring paddle blade is arranged on rotary shaft 210;Electric motor 200 is fixedly connected with the input end of rotary shaft 210. First fermentation zone 110, second fermentation zone 120 and third fermentation zone 130 are arranged in fermentation tank, which can be used for fermenting three different bacteria simultaneously, and the rotation of paddle in three fermentation zones can be driven by rotary shaft 210 to stir fermentation liquid, compared with separate fermentation device, it saves the space of fermentation device storage, and energy can be saved to a certain extent.

[0031] The first fermentation area 110 and the second fermentation area 120 are separated by a sealing partition 121, and the second fermentation area 120 and the third fermentation area 130 are also separated by a sealing partition 121. The sealing partition 121 separates the fermentation areas, the rotating shaft 210 penetrates the sealing partition 121, and a shaft seal ring is arranged between the rotating shaft 210 and the sealing partition 121. Preferably, the sealing partition 121 can be a double-layer partition, and a sealing space is arranged between the double-layer partitions, which can better isolate the space between adjacent fermentation areas, avoid contamination between the cultured strains, and better isolate the temperature to ensure independent adjustment of the temperature of the fermentation areas.

[0032] The outer side wall of the tank body 100 is provided with a heat exchanger 140 for heating the tank body 100. The heat exchanger 140 is arranged as a hot water pipeline surrounding the tank body 100, and the hot water pipeline is connected with a heater (not shown in the figure). The heater is connected with the pipelines of the heat exchangers 140 of the first fermentation area 110, the second fermentation area 120 and the third fermentation area 130 through different pipelines, and control valves are arranged between the heater and the pipelines, respectively, to control the temperatures of the first fermentation area 110, the second fermentation area 120 and the third fermentation area 130, respectively, so that the culture temperature of the strains in different fermentation areas can be better adapted.

[0033] The upper part of the tank body 100 is provided with a feeding opening 111 corresponding to the first fermentation area 110, the second fermentation area 120 and the third fermentation area 130, and a sealing cover is arranged at the feeding opening 111 to allow feeding and inoculation operation through the feeding opening 111. Furthermore, the bottom of the tank body 100 is provided with a discharge opening corresponding to the first fermentation area 110, the second fermentation area 120 and the third fermentation area 130, and a sealing cover is arranged at the discharge opening. When the fermentation is completed, the sealing cover is opened, and the fermented material is discharged, which is convenient for collecting the fermented material. Temperature sensors are uniformly arranged in the first fermentation area 110, the second fermentation area 120 and the third fermentation area 130, the temperature in the fermentation area can be measured through the temperature sensors, so that the temperature of different fermentation areas can be better measured, and the temperature of different fermentation areas can be further controlled through the control valves according to the temperature measured by the temperature sensors.

[0034] The stirring paddle blade 220 is arranged in a spiral structure along the rotating shaft 210, and mounting plates are arranged at both ends of the rotating shaft 210. The spiral stirring paddle blade 220 extends from one end of the mounting plate around the rotating shaft 210 until the other end of the rotating shaft 210 in the fermentation area. The spiral stirring paddle blade 220 has a certain width, and when the rotating shaft 210 rotates, the fermentation material can be more fully stirred, and the spiral paddle has better stirring effect.

[0035] Preferably, the fermentation device further comprises a support frame 300, which is fixedly connected with the bottom of the tank body 100, and the support frame can firmly fix the fermentation device.

[0036] The integrated fermentation device of the utility model uses, according to the temperature in the container of temperature sensor reaction, can control the temperature of first fermentation area 110, second fermentation area 120 and third fermentation area 130 through control valve, different bacteria culture temperature is cultivated to different fermentation area, after inoculation, according to the need of bacteria, set up the stirring time of motor 200, when the cultivation of certain bacteria ends, open the sealing cover of corresponding discharge port, take out the fermentation material. If the fermentation bacteria of three fermentation areas have all ended, the sealing cover of the discharge port of corresponding fermentation area can be opened simultaneously, and the fermentation material is taken out. In this way, the integrated fermentation tank of the utility model can ferment three kinds of bacteria conveniently, for example, bacillus subtilis, pseudomonas and bacillus licheniformis can be fermented simultaneously, and the fermentation efficiency of the three kinds of bacteria is improved.

[0037] Although the present application has been described in detail with general description and specific embodiments above, some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the present application, all belong to the scope of the present application claimed.

Claims

1. An integrated fermentation device for simultaneously fermenting three bacterial cells, characterized by, The fermentation device comprises a tank body and a motor, the tank body is cuboid in shape, and the inside of the tank body is divided into a first fermentation zone, a second fermentation zone and a third fermentation zone along the length direction of the cuboid; A rotating shaft is arranged in the tank body and penetrates the first fermentation zone, the second fermentation zone and the third fermentation zone; A stirring paddle is arranged on the rotating shaft; The motor is fixedly connected with the input end of the rotating shaft.

2. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to claim 1, wherein Sealing partitions are arranged between the first fermentation zone and the second fermentation zone and between the second fermentation zone and the third fermentation zone.

3. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to claim 2, wherein The rotating shaft penetrates the sealing partitions, and a shaft seal ring is arranged between the rotating shaft and the sealing partitions.

4. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to claim 1, wherein Heat exchangers for heating the tank body are arranged on the outer side wall of the tank body.

5. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to claim 4, wherein The heat exchangers are arranged as hot water pipes surrounding the tank body, and the hot water pipes are connected with a heater.

6. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to claim 1, wherein Feeding openings are arranged on the upper part of the tank body corresponding to the first fermentation zone, the second fermentation zone and the third fermentation zone, and sealing covers are arranged at the feeding openings.

7. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to claim 1, wherein Discharging openings are arranged on the bottom of the tank body corresponding to the first fermentation zone, the second fermentation zone and the third fermentation zone, and sealing covers are arranged at the discharging openings.

8. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to claim 1, wherein The fermentation device further comprises a support frame fixedly connected with the bottom of the tank body.

9. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to claim 1, wherein The stirring paddle is arranged in a spiral structure along the rotating shaft.

10. The integrated fermentation device for simultaneously fermenting three kinds of bacteria according to any one of claims 1-8, wherein Temperature sensors are uniformly arranged in the first fermentation zone, the second fermentation zone and the third fermentation zone.

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