CN211420142U

CN211420142U - Fermentation device for efficient microbial fermentation

Info

Publication number: CN211420142U
Application number: CN201921887404.1U
Authority: CN
Inventors: 刘俊佳
Original assignee: Jiangxi Awesome Bird Food Co Ltd
Current assignee: Jiangxi Awesome Bird Food Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-04
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to the field of fermentation equipment, and discloses a fermentation device for high-efficiency fermentation of microorganisms, which comprises a fermentation tank body and a driving motor, wherein the output shaft of the driving motor is fixedly connected with a connecting rod through a shaft coupling, the lower end of the connecting rod is fixedly connected with a hollow cylinder, the inner top wall of the cylinder is fixedly connected with a rotating motor, the output shaft of the rotating motor is fixedly connected with a rotating rod, the upper and lower arrays of the shaft body of the connecting rod are provided with a plurality of groups of stirring components, each stirring component comprises a first bevel gear which is fixed on the connecting rod at equal intervals, the left side and the right side of the first bevel gear are respectively engaged with a second bevel gear which is symmetrically arranged at left and right, the axle center of the second bevel gear is fixedly connected with a first stirring rod, the outer section body of the cylinder is respectively and integrally formed with a plurality of second stirring rods which are distributed, the efficiency of microbial fermentation is improved.

Description

Fermentation device for efficient microbial fermentation

Technical Field

The utility model relates to a fermentation equipment field specifically is a fermenting installation for high-efficient fermentation of microorganism.

Background

Fermentation refers to a process of preparing microbial cells themselves, or direct metabolites or secondary metabolites by means of the life activities of microorganisms under aerobic or anaerobic conditions, and is generally referred to as fermentation, which is mostly a certain decomposition process of organisms on organic matters, fermentation is a biochemical reaction that human beings contact earlier, and is widely used in food industry, biological industry and chemical industry nowadays, and the most common fermentation device in the fermentation process is a fermentation tank.

The existing fermentation tank comprises a tank body which is mainly used for culturing and fermenting various thalli, the sealing property is good (the thalli are prevented, a stirring paddle is arranged in the tank body and is used for stirring continuously in the fermentation process so as to mix a culture medium and organic matters, a Sparger is arranged at the bottom of the tank body and is used for introducing air or oxygen required by the growth of the thalli, a control sensor is arranged on a top plate of the tank body, and the most commonly used fermentation tank is provided with a pH electrode and a DO electrode, a change controller for monitoring the pH and DO of fermentation liquor in the fermentation process is used for displaying and controlling the fermentation conditions and the like.

The most of current stirring rake is a vertical axis body by motor drive, and the axis body outer wall is provided with the stirring leaf from top to bottom at an interval simultaneously and is used for the stirring, but this kind of fixed stirring leaf only can produce horizontal power, leads to the raw materials to appear regularly flowing very easily to lead to culture medium and organic matter can not the intensive mixing, finally reduced the fermentation effect. Therefore, a fermentation device for high-efficiency fermentation of microorganisms is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a fermenting installation for high-efficient fermentation of microorganism has solved current fixed stirring leaf and can only produce horizontal power, leads to the raw materials to appear regularly flowing very easily to lead to culture medium and organic matter can not the intensive mixing, finally reduced the problem of fermentation effect.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a fermentation device for efficient fermentation of microorganisms comprises a fermentation tank body and a driving motor, wherein an output shaft of the driving motor is fixedly connected with a connecting rod through a coupler, the connecting rod extends into the fermentation tank body, the lower end of the connecting rod is fixedly connected with a hollow cylinder, the inner top wall of the cylinder is fixedly connected with a rotating motor, the output shaft of the rotating motor faces downwards, the output shaft of the rotating motor is fixedly connected with a longitudinally extending rotating rod through the coupler, the bottom end of the rotating rod is rotatably connected to the inner bottom wall of the cylinder, a plurality of groups of stirring assemblies are arranged on the upper and lower sides of a shaft body of the connecting rod in an array mode, each stirring assembly comprises first bevel gears which are fixed on the connecting rod at equal intervals from top to bottom, second bevel gears which are arranged in a bilateral symmetry mode are meshed with the left and right sides of the first, and the cylinder is transversely worn out to first puddler, the equal integrated into one piece of outer section body of cylinder has the second puddler of a plurality of interval distributions.

Furthermore, the inner bottom wall of the cylinder is fixedly provided with a bearing piece for rotatably connecting the connecting rod, so that the connecting rod can conveniently rotate while upward supporting force is provided for the connecting rod.

Furthermore, a first connecting screw hole is formed in the second bevel gear, a fastening bolt is spirally connected in the first connecting screw hole, and the fastening bolt penetrates out of a second connecting screw hole correspondingly formed in the first stirring rod in a spiral mode, so that the first stirring rod and the second bevel gear are conveniently and fixedly connected.

Further, integrated into one piece has the limiting plate that is used for blockking first puddler on the axle center of second bevel gear, makes things convenient for the first connection screw and the second of first puddler to be connected the screw and aligns.

Further, the first stirring rod is subjected to rubber sealing treatment at the joint with the cylinder, so that the possibility that liquid is immersed into the cylinder is reduced.

Furthermore, the left side and the right side of the fermentation tank body are respectively provided with an air inlet and an air outlet which are communicated to the tank body, and the air inlet and the air outlet are jointly used for changing the concentration of each gas component in the fermentation tank.

Furthermore, the second stirring rod is distributed on the first stirring rod in a wolf tooth shape, so that the stirring space is enlarged.

The utility model has the advantages that:

1. the utility model discloses a through fixedly connected with cylinder on driving motor's output shaft, and the connecting rod that is fixed with first bevel gear is driven through rotating the motor in the cylinder rotates, a pair of second bevel gear of first bevel gear meshing drives first puddler and rotates, first puddler drives rather than the vertically second puddler and carries out longitudinal rotation, driving motor drives the cylinder simultaneously and rotates and force first puddler to produce original horizontal stirring power, the stirring mode through two directions of moving about freely and quickly has reduced the condition appearance that the raw materials law that often appears removed in the stirring, make culture medium and organic matter can mix better, the efficiency of microbial fermentation has been improved.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of a cylinder according to the present invention;

fig. 2 is an enlarged schematic structural view of a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the external structure of the fermentation tank of the present invention.

In the figure: 1. a fermentation tank body; 2. a drive motor; 3. a connecting rod; 4. a cylinder; 5. rotating the motor; 6. a rotating rod; 7. a stirring assembly; 8. a first bevel gear; 9. a second bevel gear; 10. a first stirring rod; 11. a second stirring rod; 12. a bearing member; 13. fastening a bolt; 14. a second connection screw hole; 15. a limiting plate; 16. an air inlet; 17. an exhaust port; 18. the first connection screw hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: a fermentation device for efficient fermentation of microorganisms comprises a fermentation tank body 1 and a driving motor 2, an output shaft of the driving motor 2 is fixedly connected with a connecting rod 3 through a coupler, the connecting rod 3 extends into the fermentation tank body 1, the lower end of the connecting rod 3 is fixedly connected with a hollow cylinder 4, the inner top wall of the cylinder 4 is fixedly connected with a rotating motor 5, the output shaft of the rotating motor 5 faces downwards, the output shaft of the rotating motor 5 is fixedly connected with a longitudinally extending rotating rod 6 through the coupler, the bottom end of the rotating rod 6 is rotatably connected onto the inner bottom wall of the cylinder 4, a plurality of groups of stirring assemblies 7 are arranged on the upper and lower shaft body of the connecting rod 6 in an up-and-down array mode, each stirring assembly 7 comprises a first bevel gear 8 fixed on the connecting rod 6 at equal intervals, second bevel gears 9 symmetrically arranged on the left side and the right side of each first bevel gear 8 are meshed, first, and first puddler 10 transversely wears out cylinder 4, and the equal integrated into one piece of outer section body of cylinder 4 has the second puddler 11 of a plurality of interval distributions.

Wherein, the inner bottom wall fixed mounting of cylinder 4 has a bearing spare 12 that is used for rotating connecting rod 6, first connection screw 18 has been seted up on second bevel gear 9, there is fastening bolt 13 in the first connection screw 18 internal screw connection, fastening bolt 13 spiral wears out the second that corresponds to seting up on first puddler 10 simultaneously and connects screw 14, integrated into one piece has the limiting plate 15 that is used for blockking first puddler 10 on the axle center of second bevel gear 9, first puddler 10 is the rubber seal processing in the junction with cylinder 4, the left and right sides of the fermentation tank body 1 is provided with respectively and communicates to internal air inlet 16 of jar and gas vent 17, second puddler 11 distributes on first puddler 10 with the wolf tooth clavate.

To sum up, when the utility model is used, the driving motor 2 which is originally fixedly arranged at the top of the fermentation tank body 1 drives the rotating rod 6 which is connected through the coupler to rotate synchronously, meanwhile, because the bottom end of the rotating rod 6 is fixedly connected with the hollow cylinder 4, the rotating rod 6 drives the cylinder 4 to rotate synchronously, when the cylinder 4 rotates, the first stirring rods 10 which are distributed at equal intervals from top to bottom are arranged to generate transverse stirring force to stir and mix the culture medium and the organic matters, meanwhile, the rotating motor 5 which is arranged inside the cylinder 4 is started synchronously, because the output shaft of the rotating motor 5 is fixedly connected with a plurality of first bevel gears 8 which are distributed at equal intervals from top to bottom, simultaneously, both sides of the first bevel gears 8 are engaged with the second bevel gears 9, and the first stirring rods 10 are fixedly connected in the axes of the second bevel gears 9, therefore, the first stirring rods 10 can also rotate when revolving, the rotation of first puddler 10 can drive the second puddler 11 that distributes with the wolf tooth claviform on first puddler 10 and begin the horizontal rotation stirring, because first puddler 10 and second puddler 11 are equidistant inside at the fermentation tank body 1 from top to bottom, are located different degree of depth for stirring subassembly 7 to can stir the mixture to culture medium and organic matter more comprehensively, the utility model discloses a stirring power of violently indulging two directions stirs the mixture to the raw materials, makes the raw materials can be more abundant thoroughly when mixing, has improved the efficiency of microbial fermentation.

In addition, a bearing member 12 for rotatably connecting the rotating rod 6 is fixedly arranged on the inner bottom wall of the cylindrical body 4, so that the rotating rod 6 can be conveniently rotated while upward supporting force is provided for the rotating rod 6; the inner end of the first stirring rod 10 is inserted into the axis of the second bevel gear 9 and is blocked by a limiting plate 15, at the moment, the second connecting screw hole 14 of the first stirring rod 10 is coplanar with the first connecting screw hole 18 of the second bevel gear 9, the first connecting screw hole 18 and the second connecting screw hole 14 are conveniently aligned, and finally the first stirring rod 10 is connected by screwing the first connecting screw hole 18 and the second connecting screw hole 14 together through a fastening bolt 13; the first stirring rod 10 is subjected to rubber sealing treatment at the joint with the cylinder 4, so that the possibility of liquid immersing in the cylinder 4 is reduced; the left side and the right side of the fermentation tank body 1 are respectively provided with an air inlet 16 and an air outlet 17 which are communicated with the tank body, and the air inlet 16 and the air outlet 17 are used in a combined mode for changing the concentration of each gas component in the fermentation tank.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a fermenting installation for high-efficient fermentation of microorganism, includes fermentation tank body and driving motor, its characterized in that: the output shaft of the driving motor is fixedly connected with a connecting rod through a coupler, the connecting rod extends into the fermentation tank body, the lower end of the connecting rod is fixedly connected with a hollow cylinder, the inner top wall of the cylinder is fixedly connected with a rotating motor, and the output shaft of the rotating motor faces downwards, the output shaft of the rotating motor is fixedly connected with a rotating rod extending longitudinally through a coupling, the bottom end of the rotating rod is rotatably connected to the inner bottom wall of the cylinder, a plurality of groups of stirring components are arranged in an up-and-down array on the shaft body of the connecting rod, the stirring component comprises first bevel gears which are fixed on the connecting rod at equal intervals, second bevel gears which are symmetrically arranged at the left and the right are meshed with the left and the right sides of the first bevel gears, a first stirring rod is fixedly connected on the axes of the second bevel gears, and the cylinder is transversely worn out to first puddler, the equal integrated into one piece of outer section body of cylinder has the second puddler of a plurality of interval distributions.

2. A fermentation apparatus for efficient fermentation of microorganisms according to claim 1, wherein: and a bearing piece for rotatably connecting the connecting rod is fixedly arranged on the inner bottom wall of the cylinder.

3. A fermentation apparatus for efficient fermentation of microorganisms according to claim 1, wherein: and a first connecting screw hole is formed in the second bevel gear, a fastening bolt is spirally connected in the first connecting screw hole, and the fastening bolt spirally penetrates out of a second connecting screw hole correspondingly formed in the first stirring rod.

4. A fermentation apparatus for efficient fermentation of microorganisms according to claim 1, wherein: and a limiting plate for blocking the first stirring rod is integrally formed on the axis of the second bevel gear.

5. A fermentation apparatus for efficient fermentation of microorganisms according to claim 1, wherein: and the joint of the first stirring rod and the cylinder is subjected to rubber sealing treatment.

6. A fermentation apparatus for efficient fermentation of microorganisms according to claim 1, wherein: the left side and the right side of the fermentation tank body are respectively provided with an air inlet and an air outlet communicated to the tank body.

7. A fermentation apparatus for efficient fermentation of microorganisms according to claim 1, wherein: the second stirring rods are distributed on the first stirring rods in a wolf tooth rod shape.