CN215757270U

CN215757270U - Coenzyme strain fermentation device

Info

Publication number: CN215757270U
Application number: CN202121931972.4U
Authority: CN
Inventors: 顾锐; 王纪超; 宫红; 张耀勋
Original assignee: Cangzhou Lingang Yanuo Biomedical Co ltd
Current assignee: Cangzhou Lingang Yanuo Biomedical Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-08
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of strain fermentation devices, in particular to a coenzyme strain fermentation device; the fermentation tank is internally provided with a working cavity, the top of the fermentation tank is provided with a charging hole, the bottom end of the fermentation tank is provided with a discharging pipe, and the discharging pipe is provided with a discharging valve; the top ends of the two groups of hollow stirring shafts respectively extend into the placing cavity from the left half area and the right half area of the bottom end of the mounting box, driven gears are arranged on the outer sides of the two groups of hollow stirring shafts, the two groups of driven gears are meshed with the driving gear, a plurality of groups of stirring pipes are communicated with the outer sides of the two groups of hollow stirring shafts, and a plurality of groups of vent holes are arranged on the outer sides of the plurality of groups of stirring pipes; the stirring effect of the strains is improved, and the uniformity of oxygen distribution in the strains is improved, so that the fermentation effect of the strains is ensured, and the use reliability is improved.

Description

Coenzyme strain fermentation device

Technical Field

The utility model relates to the technical field of strain fermentation devices, in particular to a coenzyme strain fermentation device.

Background

As is well known, the fermentation of coenzyme strains needs a fermentation tank, in order to ensure the oxygen demand of the strains, the strains need to be stirred while air is filled, the current coenzyme strain fermentation device comprises the fermentation tank and a stirring motor, a working chamber is arranged inside the fermentation tank, a charging opening is arranged at the top of the fermentation tank, a discharging pipe is arranged at the bottom end of the fermentation tank, a discharging valve is arranged at the discharging pipe, the stirring motor is arranged at the bottom end of the fermentation tank, a stirring shaft is arranged at the top output end of the stirring motor, the top end of the stirring shaft extends into the working chamber, stirring blades are arranged on the stirring shaft, an aeration device is arranged at the bottom end of the fermentation tank, the output end of the aeration device extends into the working chamber to provide oxygen for the strains, the current coenzyme strain fermentation device is found in use, the stirring effect of the coenzyme strain fermentation device is poor, and the oxygen is not uniformly distributed in the strains, thereby affecting the fermentation effect of the strains and causing lower use reliability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the coenzyme strain fermentation device, which improves the stirring effect of strains and the uniformity of oxygen distribution in the strains, thereby ensuring the fermentation effect of the strains and improving the use reliability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the coenzyme strain fermentation device comprises a fermentation tank, wherein a working cavity is arranged inside the fermentation tank, a charging hole is formed in the top of the fermentation tank, a discharging pipe is arranged at the bottom end of the fermentation tank, and a discharging valve is arranged at the discharging pipe; the fermentation tank is characterized by further comprising a communicating pipe, an air supply tank, an installation box, an aeration device and two groups of hollow stirring shafts, wherein the air supply tank is fixedly installed at the top end of the fermentation tank, the output end of the aeration device is communicated with the air supply tank, the top end of the fermentation tank is provided with an installation hole, a ball bearing is fixedly installed in the installation hole, a placing cavity is formed in the installation box, the top end of the communicating pipe penetrates through the ball bearing and extends into the air supply tank, the bottom end of the communicating pipe is communicated with the middle part of the top end of the installation box, the top end of the fermentation tank is provided with a first motor for driving the communicating pipe to rotate, the middle part of the bottom end of the fermentation tank is provided with a second motor, the top output end of the second motor is provided with a rotating shaft, the top end of the rotating shaft extends into the working cavity and extends into the placing cavity from the bottom of the installation box, a driving gear is installed at the top end of the rotating shaft, and the top ends of the two groups of the hollow stirring shafts respectively extend into the placing cavity from the left half area and the right half area of the bottom end of the installation box, and the outer sides of the two groups of hollow stirring shafts are respectively provided with a driven gear which is engaged with the driving gear, the outer sides of the two groups of hollow stirring shafts are respectively communicated with a plurality of groups of stirring pipes, and the outer sides of the plurality of groups of stirring pipes are respectively provided with a plurality of groups of air vents.

Preferably, the stirring pipes outside the two groups of hollow stirring shafts are arranged in a staggered manner, and one ends of the stirring pipes far away from the hollow stirring shafts are provided with sealing plugs.

Preferably, the bottom output end of the first motor is provided with a driving shaft, the bottom end of the driving shaft extends into the working cavity, a first gear is mounted at the bottom end of the driving shaft, a second gear is arranged on the outer side of the communicating pipe, and the first gear is meshed with the second gear.

Preferably, the outer side of the rotating shaft is provided with a U-shaped stirring frame, and the outer side of the U-shaped stirring frame is in contact with the inner side wall of the working cavity.

Preferably, the part of the rotating shaft penetrating through the installation box and the parts of the two groups of hollow stirring shafts penetrating through the installation box are both provided with mechanical seals.

(III) advantageous effects

Compared with the prior art, the utility model provides a coenzyme strain fermentation device, which has the following beneficial effects:

1. according to the coenzyme strain fermentation device, the communicating pipe and the mounting plate are driven to rotate by the first motor, the mounting plate drives the two groups of hollow stirring shafts and the stirring pipes to rotate around the communicating pipe, strains are stirred, meanwhile, the second motor drives the rotating shaft and the driving gear to rotate, the driving gear drives the two groups of driven gears to rotate, the driven gears drive the two groups of hollow stirring shafts to rotate, the stirring pipes are driven to rotate by the hollow stirring shafts, the stirring pipes rotate around the communicating pipe, the stirring range is expanded, and the stirring effect on the strains is improved;

2. this coenzyme bacterial fermentation device, aeration equipment let in gas supply incasement, and gas in the gas supply incasement passes through communicating pipe and gets into the install bin, and gas in the install bin passes through cavity (mixing) shaft entering stirring pipe and discharges through the air vent for the stirring pipe carries out the air feed in revolution and rotation, thereby improves the homogeneity that oxygen distributes in the bacterial, thereby guarantees the fermentation effect of bacterial, improves and uses the reliability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic perspective view of the interior of a fermenter according to the present invention;

in the drawings, the reference numbers: 1. a fermentation tank; 2. a feed inlet; 3. a discharge pipe; 4. a communicating pipe; 5. a gas supply tank; 6. installing a box; 7. an aeration device; 8. a hollow stirring shaft; 9. a ball bearing; 10. a first motor; 11. a second motor; 12. a rotating shaft; 13. a driving gear; 14. a driven gear; 15. a stirring pipe; 16. a vent hole; 17. a sealing plug; 18. a first gear; 19. a second gear; 20. u type stirring frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the coenzyme strain fermentation device of the utility model comprises a fermentation tank 1, a working chamber is arranged inside the fermentation tank 1, a charging opening 2 is arranged at the top of the fermentation tank 1, a discharging pipe 3 is arranged at the bottom end of the fermentation tank 1, and a discharging valve is arranged at the discharging pipe 3; the fermentation tank comprises a fermentation tank 1, and is characterized by further comprising a communicating pipe 4, an air supply tank 5, an installation tank 6, an aeration device 7 and two groups of hollow stirring shafts 8, wherein the air supply tank 5 is fixedly installed at the top end of the fermentation tank 1, the output end of the aeration device 7 is communicated with the air supply tank 5, the top end of the fermentation tank 1 is provided with an installation hole, a ball bearing 9 is fixedly installed in the installation hole, a placing cavity is arranged inside the installation tank 6, the top end of the communicating pipe 4 penetrates through the ball bearing 9 and extends into the air supply tank 5, the bottom end of the communicating pipe 4 is communicated with the middle part of the top end of the installation tank 6, the top end of the fermentation tank 1 is provided with a first motor 10 for driving the communicating pipe 4 to rotate, the middle part of the bottom end of the fermentation tank 1 is provided with a second motor 11, the top output end of the second motor 11 is provided with a rotating shaft 12, the top end of the rotating shaft 12 extends into a working cavity and extends into the placing cavity from the bottom of the installation tank 6, a driving gear 13 is mounted at the top end of the rotating shaft 12, the top ends of the two groups of hollow stirring shafts 8 respectively extend into the placing cavity from the left half area and the right half area of the bottom end of the mounting box 6, driven gears 14 are arranged on the outer sides of the two groups of hollow stirring shafts 8, the two groups of driven gears 14 are meshed with the driving gear 13, a plurality of groups of stirring pipes 15 are communicated with the outer sides of the two groups of hollow stirring shafts 8, and a plurality of groups of vent holes 16 are arranged on the outer sides of the stirring pipes 15; the communicating pipe 4 and the mounting plate are driven to rotate by the first motor 10, the mounting plate drives the two groups of hollow stirring shafts 8 and the stirring pipes 15 to rotate around the communicating pipe 4 to stir strains, meanwhile, the second motor 11 drives the rotating shaft 12 and the driving gear 13 to rotate, the driving gear 13 drives the two groups of driven gears 14 to rotate, the driven gears 14 drive the two groups of hollow stirring shafts 8 to rotate, the stirring pipes 15 are driven to rotate by the hollow stirring shafts 8, the stirring pipes 15 rotate around the communicating pipe 4, the stirring range is expanded, and the stirring effect on the strains is improved; aeration equipment 7 lets in gas in the gas supply case 5, and gas in the gas supply case 5 gets into install bin 6 through communicating pipe 4 in, and gas in the install bin 6 gets into the stirred tube 15 and discharges through air vent 16 through cavity (mixing) shaft 8 for stirred tube 15 carries out the air feed in revolution and rotation, thereby improves the homogeneity that oxygen distributes in the bacterial, thereby guarantees the fermentation effect of bacterial, improves the reliability of use.

The agitator pipe 15 in the two sets of cavity (mixing) shaft 8 outsides is crisscross to be set up, and the one end that the agitator pipe 15 kept away from cavity (mixing) shaft 8 is provided with sealing plug 17 for two sets of cavity (mixing) shaft 8 outsides agitator pipe 15 can stir the not bacterial of co-altitude.

The bottom output end of first motor 10 is provided with the drive shaft, the bottom of drive shaft stretches into to the work intracavity to install first gear 18 in the bottom of drive shaft, the outside of communicating pipe 4 is provided with second gear 19, first gear 18 and the meshing of second gear 19, first motor 10 drive first gear 18 and rotate, and first gear 18 drives second gear 19 and communicating pipe 4 and rotates.

A U-shaped stirring frame 20 is arranged on the outer side of the rotating shaft 12, and the outer side of the U-shaped stirring frame 20 is in contact with the inner side wall of the working cavity; the rotating shaft 12 drives the U-shaped stirring frame 20 to rotate, so that strains on the inner edge of the working cavity can be stirred, the stirring dead angle is avoided, and the stirring effect on the strains is further improved.

Mechanical seals are arranged at the part of the rotating shaft 12 penetrating through the installation box 6 and the parts of the two groups of hollow stirring shafts 8 penetrating through the installation box 6; the sealing performance of the installation box 6 is guaranteed, and air can be effectively conveyed into the hollow stirring shaft 8.

When the stirring device is used, the communicating pipe 4 and the mounting plate are driven to rotate by the first motor 10, the mounting plate drives the two groups of hollow stirring shafts 8 and the stirring pipes 15 to rotate around the communicating pipe 4, strains are stirred, meanwhile, the second motor 11 drives the rotating shaft 12 and the driving gear 13 to rotate, the driving gear 13 drives the two groups of driven gears 14 to rotate, the driven gears 14 drive the two groups of hollow stirring shafts 8 to rotate, the stirring pipes 15 are driven to rotate by the hollow stirring shafts 8, the stirring pipes 15 rotate around the communicating pipe 4, the stirring range is expanded, and the stirring effect on the strains is improved; aeration equipment 7 lets in gas in the gas supply case 5, and gas in the gas supply case 5 gets into install bin 6 through communicating pipe 4 in, and gas in the install bin 6 gets into the stirred tube 15 and discharges through air vent 16 through cavity (mixing) shaft 8 for stirred tube 15 carries out the air feed in revolution and rotation, thereby improves the homogeneity that oxygen distributes in the bacterial, thereby guarantees the fermentation effect of bacterial, improves the reliability of use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coenzyme strain fermentation device comprises a fermentation tank (1), wherein a working cavity is arranged inside the fermentation tank (1), a charging hole (2) is formed in the top of the fermentation tank (1), a discharging pipe (3) is arranged at the bottom end of the fermentation tank (1), and a discharging valve is arranged at the discharging pipe (3); the device is characterized by further comprising a communicating pipe (4), an air supply box (5), an installation box (6), an aeration device (7) and two groups of hollow stirring shafts (8), wherein the air supply box (5) is fixedly installed at the top end of the fermentation tank (1), the output end of the aeration device (7) is communicated with the air supply box (5), the top end of the fermentation tank (1) is provided with an installation hole, a ball bearing (9) is fixedly installed in the installation hole, a placing cavity is arranged inside the installation box (6), the top end of the communicating pipe (4) penetrates through the ball bearing (9) and extends into the air supply box (5), the bottom end of the communicating pipe (4) is communicated with the middle part of the top end of the installation box (6), the top end of the fermentation tank (1) is provided with a first motor (10) for driving the communicating pipe (4) to rotate, the middle part of the bottom end of the fermentation tank (1) is provided with a second motor (11), the output end of the top of the second motor (11) is provided with a rotating shaft (12), the top of pivot (12) stretches into to the working chamber and stretches into to placing the intracavity from the bottom of install bin (6) to install driving gear (13) on the top of pivot (12), the top of two sets of cavity (mixing) shafts (8) stretches into to placing the intracavity from the half regional and the half right side region in left side of install bin (6) bottom respectively to all be provided with driven gear (14) in the outside of two sets of cavity (mixing) shafts (8), two sets of driven gear (14) all mesh with driving gear (13), and the outside of two sets of cavity (mixing) shafts (8) all communicates and is provided with multiunit stirred tube (15), and the outside of multiunit stirred tube (15) all is provided with multiunit air vent (16).

2. The coenzyme strain fermentation device according to claim 1, wherein the stirring pipes (15) outside the two sets of hollow stirring shafts (8) are arranged in a staggered manner, and a sealing plug (17) is arranged at one end of each stirring pipe (15) far away from the hollow stirring shaft (8).

3. The coenzyme strain fermentation device according to claim 2, wherein a driving shaft is arranged at the bottom output end of the first motor (10), the bottom end of the driving shaft extends into the working chamber, a first gear (18) is arranged at the bottom end of the driving shaft, a second gear (19) is arranged at the outer side of the communicating pipe (4), and the first gear (18) is meshed with the second gear (19).

4. The coenzyme strain fermentation device according to claim 3, wherein a U-shaped stirring frame (20) is arranged on the outer side of the rotating shaft (12), and the outer side of the U-shaped stirring frame (20) is in contact with the inner side wall of the working cavity.

5. The coenzyme strain fermentation device according to claim 4, wherein mechanical seals are arranged at the part of the rotating shaft (12) penetrating through the installation box (6) and at the part of the two sets of hollow stirring shafts (8) penetrating through the installation box (6).