CN223633352U - Integrated fermentation device for simultaneously fermenting three thalli - Google Patents

Abstract

This invention discloses an integrated fermentation device for simultaneously fermenting three types of microorganisms. The fermentation device includes a tank and an electric motor. The tank has an external rectangular parallelepiped structure, and its interior is divided into a first fermentation zone, a second fermentation zone, and a third fermentation zone along the length of the parallelepiped. A rotating shaft is provided inside the tank, passing through the first, second, and third fermentation zones. A stirring blade is mounted on the rotating shaft. The electric motor is fixedly connected to the input end of the rotating shaft. This integrated fermentation tank has three fermentation zones, enabling simultaneous fermentation of three microbial strains and improving microbial culture efficiency. Furthermore, each fermentation zone is equipped with a heat exchanger, allowing for individual temperature adjustment to accommodate different microbial strains. Additionally, the stirring blades are spirally shaped, enabling more efficient simultaneous stirring of the fermentation broth in all three fermentation zones.

Description

Integrated fermentation device for simultaneously fermenting three thalli

Technical Field

The embodiment of the invention relates to an integrated fermentation device for simultaneously fermenting three bacteria.

Background

At present, the device for culturing the thalli aims at fermenting a single thalli, the culture process consumes longer time, consumes larger energy and is inconvenient to use. For example, in the cultivation of Bacillus subtilis, pseudomonas and Bacillus licheniformis, each cell needs a separate fermenter for cultivation, the cultivation operation is complicated, and a plurality of apparatuses are required for respective cultivation. If the three bacteria are fermented simultaneously, three independent fermentation devices are generally used, the strain culture efficiency is low, and the energy waste is caused.

In summary, the conventional device for fermenting and culturing thalli has a single structure, which results in complex culturing process, and can not simultaneously culture a plurality of thalli in one device, thus the culturing efficiency is low, and further improvement is needed.

Disclosure of Invention

Therefore, the embodiment of the invention provides an integrated fermentation device.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

The utility model provides an integrated fermentation device, which comprises a tank body and a motor, wherein 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;

The rotating shaft is provided with stirring paddles;

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

In one embodiment of the utility model, sealing baffles are arranged between the first fermentation zone and the second fermentation zone and between the second fermentation zone and the third fermentation zone.

In one embodiment of the utility model, the rotating shaft penetrates through the sealing partition plate, and a shaft seal ring is arranged between the rotating shaft and the sealing partition plate.

In one embodiment of the utility model, heat exchangers for heating the tank body are respectively arranged on the outer side walls of the tank body.

In one embodiment of the utility model, the heat exchanger is arranged around the tank hot water pipe, which is connected to a heater.

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

In one embodiment of the utility model, the bottom of the tank body is provided with a discharge port corresponding to the first fermentation zone, the second fermentation zone and the third fermentation zone respectively, and the discharge port is provided with a sealing cover.

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

In one embodiment of the present utility model, the stirring blade is disposed in a spiral structure along the rotation axis.

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.

The embodiment of the invention has the following advantages:

The integrated fermentation tank is provided with 3 fermentation areas, 3 strains can be fermented simultaneously, the thallus culture efficiency is improved, in addition, each fermentation area is provided with a heat exchanger, the temperature of each fermentation area can be independently regulated to adapt to the culture of different strains, and in addition, the stirring blades are arranged in a spiral shape, so that fermentation liquor in the three fermentation areas can be stirred more effectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the scope of the invention.

FIG. 1 is a schematic diagram of an integrated fermenter according to an embodiment of the present invention;

FIG. 2 is a front view of an integrated fermenter according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along the direction A-A of FIG. 2 in accordance with an embodiment of the present invention;

FIG. 4 is a right side view of an integrated fermenter according to an embodiment of the present invention;

fig. 5 is a schematic diagram of an internal structure of an integrated fermenter according to an embodiment of the present invention.

In the figure, the fermentation tank comprises a tank body 100, a first fermentation area 110, a feeding hole 111, a second fermentation area 120, a sealing partition plate 121, a third fermentation area 130, a heat exchanger 140, a motor 200, a rotating shaft 210, a stirring paddle blade 220 and a supporting frame 300.

Detailed Description

Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 4, the present utility model provides an integrated fermentation apparatus for simultaneously fermenting three kinds of bacteria, which comprises a tank 100 and a motor 200, wherein the tank 100 has a rectangular parallelepiped structure at the outside, a rectangular or cylindrical shape at the inside, and a square shape at the outside to facilitate the stability of installation. The interior of the tank body 100 is divided into a first fermentation zone 110, a second fermentation zone 120 and a third fermentation zone 130 along the length direction of the cuboid, a rotating shaft 210 penetrating through the first fermentation zone 110, the second fermentation zone 120 and the third fermentation zone 130 is arranged in the tank body 100, stirring paddles are arranged on the rotating shaft 210, and the motor 200 is fixedly connected with the input end of the rotating shaft 210. The first fermentation area 110, the second fermentation area 120 and the third fermentation area 130 are arranged in the fermentation tank and can be used for fermenting three different thalli simultaneously, and the rotation of the blades can be driven by one rotation shaft 210 to stir fermentation liquid in the three fermentation areas.

Wherein, a sealing partition plate 121 is arranged between the first fermentation zone 110 and the second fermentation zone 120, and between the second fermentation zone 120 and the third fermentation zone 130. The sealing partition plate 121 divides each fermenting zone, the rotating shaft 210 penetrates the sealing partition plate 121, and an axle seal ring is provided between the rotating shaft 210 and the sealing partition plate 121. Preferably, the sealing partition plate 121 can be a double-layer partition plate, and a sealing space is arranged between the double-layer partition plates, so that the space between adjacent fermentation areas can be better isolated, pollution between cultured strains is avoided, meanwhile, the temperature can be better isolated, and the independent adjustment of the temperatures of various fermentation areas is ensured.

The heat exchangers 140 for heating the can 100 are respectively disposed on the outer sidewalls of the can 100. The heat exchanger 140 is disposed around the hot water pipe of the tank 100, which is connected to a heater (not shown). The heaters respectively correspond to the pipelines of the heat exchanger 140 of the first fermentation zone 110, the second fermentation zone 120 and the third fermentation zone 130 through different pipelines, and control valves are respectively and correspondingly arranged between the heaters and the pipelines to respectively control the temperatures of the first fermentation zone 110, the second fermentation zone 120 and the third fermentation zone 130, so that the culture temperatures of strains in different fermentation zones can be better adapted.

The upper part of the tank body 100 of the present utility model is provided with a feed inlet 111 corresponding to the first, second and third fermentation regions 110, 120 and 130, respectively, and a sealing cover is provided at the feed inlet 111 to allow feeding and inoculation operations to the fermentation regions through the feed inlet 111. And, the bottom of the tank body 100 is provided with a discharge hole 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 hole. When fermentation is completed, the sealing cover is opened, and the fermented material is discharged, so that the fermented material is conveniently recovered. Temperature sensors are uniformly arranged in the first fermentation zone 110, the second fermentation zone 120 and the third fermentation zone 130, and the temperatures in the fermentation zones can be respectively measured through the temperature sensors, so that the temperatures of different fermentation zones can be better measured, and the temperatures of the different fermentation zones can be further controlled through control valves according to the temperatures measured by the temperature sensors.

Wherein, the stirring paddle blade 220 is set to be a spiral structure along the rotation shaft 210, two ends of the rotation shaft 210 are respectively provided with a mounting plate, the spiral stirring paddle blade 220 extends spirally around the rotation shaft 210 from one end of the mounting plate until the stirring paddle blade extends to the mounting plate at the other end of the rotation shaft 210 in the fermentation zone, the spiral stirring paddle blade 220 has a certain width, when the rotation shaft 210 rotates, the fermentation material can be more fully stirred, and the spiral stirring paddle has a better stirring effect.

Preferably, the fermenting device further comprises a supporting frame 300, wherein the supporting frame 300 is fixedly connected with the bottom of the tank body 100, and the fermenting device can be firmly fixed by the supporting frame.

When the integrated fermentation device is used, according to the temperature in a container reacted by a temperature sensor, the temperatures of the first fermentation area 110, the second fermentation area 120 and the third fermentation area 130 can be controlled by controlling a valve, different strain culture temperatures are cultured for different fermentation areas, after inoculation, an engine is started to set the stirring time of the motor 200 according to the strain requirement, and after certain strain culture is finished, a sealing cover of a corresponding discharge port is opened to take out fermentation materials. If the fermentation strains in the three fermentation areas are all ended, the sealing covers of the discharge ports of the corresponding fermentation areas can be opened simultaneously, and the fermentation materials are taken out. Thus, the integrated fermentation tank can conveniently ferment three strains, such as bacillus subtilis, pseudomonas and bacillus licheniformis, and improve the fermentation efficiency of the three strains.

While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.

Claims (10)

1. The integrated fermentation device for simultaneously fermenting three bacteria is characterized by comprising a tank body and a motor, wherein 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;

The rotating shaft is provided with stirring paddles;

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

2. The integrated fermentation apparatus for simultaneously fermenting three types of cells according to claim 1,

Sealing partition plates 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 apparatus for simultaneously fermenting three types of cells according to claim 2,

The rotating shaft penetrates through the sealing partition plate, and a shaft seal ring is arranged between the rotating shaft and the sealing partition plate.

4. The integrated fermentation apparatus for simultaneously fermenting three types of cells according to claim 1,

And heat exchangers for heating the tank body are respectively arranged on the outer side wall of the tank body.

5. The integrated fermentation apparatus for simultaneously fermenting three types of cells according to claim 4,

The heat exchanger is arranged to surround the tank hot water pipeline, and the hot water pipeline is connected with the heater.

6. The integrated fermentation apparatus for simultaneously fermenting three types of cells according to claim 1,

The upper part of the tank body is provided with feed inlets corresponding to the first fermentation area, the second fermentation area and the third fermentation area respectively, and sealing covers are arranged at the feed inlets.

7. The integrated fermentation apparatus for simultaneously fermenting three types of cells according to claim 1,

The bottom of the tank body is provided with discharge ports corresponding to the first fermentation area, the second fermentation area and the third fermentation area respectively, and sealing covers are arranged at the discharge ports.

8. The integrated fermentation apparatus for simultaneously fermenting three types of cells according to claim 1,

The fermentation device further comprises a support frame, and the support frame is fixedly connected with the bottom of the tank body.

9. The integrated fermentation apparatus for simultaneously fermenting three types of cells according to claim 1,

The stirring blade is arranged to be in a spiral structure along the rotating shaft.

10. The integrated fermentation apparatus for simultaneously fermenting three types of cells according to any one of claims 1 to 8,

Temperature sensors are uniformly arranged in the first fermentation area, the second fermentation area and the third fermentation area.