Bacillus subtilis fermentation device

Abstract

The utility model belongs to the technical field of fermentation equipment, and particularly relates to a bacillus subtilis fermentation device which comprises a fermentation tank, a cover plate is arranged above the fermentation tank, feeding pipes distributed in the circumferential direction are driven by a driving motor above the cover plate to rotate, rotating rods are arranged in the feeding pipes, pushing blocks on the outer sides of the rotating rods extrude blocking blocks in the feeding pipes to reduce the storage space so as to achieve the effect of increasing pressure, stored materials are discharged through sealing gaskets on the outer sides of the feeding pipes, and the effect of increasing the pressure is achieved. Therefore, the effect of scattering the materials at multiple points in the longitudinal direction and in the circumferential direction is achieved, and mixing of adjacent materials is promoted. According to the utility model, the applied materials can directly reach the deep part in the equipment, the mixing efficiency of adjacent materials is improved through rotary blanking, and in addition, the materials in the inner and outer ring areas can be automatically mixed, so that the uniformity of fermentation operation is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of fermentation equipment, in particular to a Bacillus subtilis fermentation device. Background Art

[0002] Active substances such as subtilisin, polymyxin, nystatin, and gramicidin produced during the growth of Bacillus subtilis have a significant inhibitory effect on pathogenic bacteria or opportunistic pathogens of endogenous infection. They can stimulate the growth and development of animal immune organs, activate T and B lymphocytes, increase immunoglobulin and antibody levels, enhance cellular and humoral immunity, and improve group immunity. They are widely used in livestock feed production.

[0003] Currently, in the preparation process of Bacillus subtilis, fermentation tanks are often required to process it and provide suitable environmental conditions for efficient fermentation of the bacteria in the fermentation medium.

[0004] However, in actual applications of fermentation tanks, it was found that there were many materials during the fermentation operation, and the added auxiliary materials were directly scattered on the surface of the internal materials when applied, and could not quickly form a full fusion with the internal materials, affecting the subsequent fermentation quality and being not conducive to controlling the fermentation operation quality of Bacillus subtilis.

[0005] In order to solve the above problems, the present application proposes a Bacillus subtilis fermentation device. Utility Model Content

[0006] The purpose of the utility model is to provide a Bacillus subtilis fermentation device, which solves the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The utility model discloses a Bacillus subtilis fermentation device, comprising: a fermentation tank; a cover plate is provided above the fermentation tank, and a driving motor above the cover plate drives circumferentially distributed feeding pipes to rotate; a rotating rod is provided inside the feeding pipe, and a push block on the outside of the cover plate squeezes a block inside the feeding pipe to reduce the storage space to achieve the effect of increasing pressure, so that the stored material is discharged through a sealing gasket on the outside of the feeding pipe, achieving the effect of longitudinal multi-point and circumferential spreading of materials to promote mixing of adjacent materials; a guide plate is provided on the outside of the feeding pipe, and a scraper on one side of the guide plate scrapes off the material adhered to the inner wall surface of the fermentation tank, and under the rotation of the feeding pipe, the guide plate guides the material to the central area of the fermentation tank to promote mixing of the materials in the inner and outer circle areas.

[0009] Furthermore, the circumferentially distributed feeding hopper is located on one side of the upper end of the feeding pipe and is used to add a large amount of material at one time to facilitate continuous feeding operations.

[0010] Furthermore, a positioning hole for installing a sealing gasket is opened on one side of the feeding pipe, and the positioning hole is located near the middle position of the guide plate to enable the discharged material to directly contact the Bacillus subtilis for mixing.

[0011] Furthermore, an extrusion rod is provided on the inner side of the blocking block to fill the gap and automatically form a sealed rubber pad when contacting the push block.

[0012] Furthermore, an inner boss is provided on the upper inner side of the fermentation tank, and an outer boss on the outer side of the cover plate is rotatably mounted through a groove on the inner side of the boss.

[0013] Furthermore, the upper end of the feeding tube is provided with a shaft frame for rotating the upper end portion of the mounting base rotating rod, and the upper end of the shaft frame is provided with a micro rotating motor for driving the rotating rod to rotate.

[0014] Furthermore, the rotation direction of the feeding pipe is opposite to the rotation direction of the stirring mechanism of the fermentation tank to promote the fusion of the inner and outer circle materials.

[0015] The utility model has the following beneficial effects:

[0016] The utility model uses the shape of the rotating rod to make the push block squeeze the blocking block, thereby forming pressure inside the feeding pipe to drive the material to be discharged from the gap inside the sealing gasket. Compared with the existing feeding method, the auxiliary material can be directly delivered to the interior of the Bacillus subtilis, and the material is fed in a rotating manner to promote the full fusion of multiple materials, thereby ensuring the fermentation quality, saving a lot of reaction time, and improving the performance of the equipment.

[0017] In addition, by adding a guide plate, when the feeding pipe rotates, the scraper can be used to scrape out the material adhered to the inner wall surface of the fermentation tank, and the guide plate will send it to the mixing area of the stirring mechanism, promoting uniform mixing of the inner and outer circle materials to improve the subsequent fermentation quality, which is suitable for large-scale Bacillus subtilis fermentation preparation.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the fermentation tank of the present invention;

[0022] Figure 3 This is a structural diagram of the connection between the guide plate and the feeding pipe of the utility model;

[0023] Figure 4 This is a partial enlarged structural diagram of part A of the present utility model;

[0024] Figure 5 This is a structural diagram of the connection between the cover plate and the fermentation tank of the present invention;

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] In the figure: 1. Fermentation tank; 2. Cover plate; 3. Feed hopper; 4. Feed pipe; 5. Guide plate; 6. Scraper; 7. Rotating rod; 8. Push block; 9. Blocking block; 10. Positioning hole; 11. Sealing gasket; 12. Rubber pad; 13. Inner boss; 14. Outer boss; 15. Shaft bracket; 16. Micro rotary motor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0029] See also Figure 1-5 As shown, the utility model is a Bacillus subtilis fermentation device, comprising: a fermentation tank 1; a cover plate 2 is provided above the fermentation tank 1, and a driving motor above the cover plate drives the circumferentially distributed feeding pipes 4 to rotate. A rotating rod 7 is provided inside the feeding pipe 4, and a push block 8 on the outside of the cover plate 2 squeezes the blocking block 9 inside the feeding pipe 4 to reduce the storage space to increase the pressure, so that the stored material is discharged through the sealing gasket 11 on the outside of the feeding pipe 4, achieving the effect of longitudinal multi-point and circumferential spreading of materials to promote mixing of adjacent materials;

[0030] A guide plate 5 is provided on the outside of the feeding pipe 4. A scraper 6 on one side of the guide plate 5 scrapes off the material adhering to the inner wall surface of the fermentation tank 1. Under the action of the rotation of the feeding pipe 4, the guide plate 5 guides the material to the central area of the fermentation tank 1 to promote the mixing of the materials in the inner and outer ring areas.

[0031] This embodiment provides a Bacillus subtilis fermentation device that can promote material mixing. The feeding pipe 4 is directly connected to the interior of the device and the material is fed during rotation. This allows the applied material to quickly merge with the Bacillus subtilis, improves the mixing uniformity, and facilitates the fermentation operation. In addition, during rotation, the material on the inner wall of the device can be automatically scraped off and mixed with the material in the inner circle area to ensure uniform mixing of the materials and improve the fermentation uniformity of Bacillus subtilis.

[0032] The circumferentially distributed feeding hopper 3 is located on one side of the upper end of the feeding pipe 4 and is used to add a large amount of material at one time to facilitate continuous feeding operations and is suitable for feeding operations at different dosages.

[0033] Among them, a positioning hole 10 for installing a sealing gasket 11 is opened on one side of the feeding pipe 4. The positioning hole 10 is located near the middle position of the guide plate 5 to promote the discharged material to directly contact the Bacillus subtilis for mixing. At this time, the material will immediately mix with the Bacillus subtilis on the outer circle after being discharged to promote fusion.

[0034] Among them, the inner side of the blocking block 9 is provided with an extrusion rotating rod 7 to fill the gap and automatically form a sealed rubber pad 12 when contacting the pushing block 8 to prevent the material from leaking out and causing insufficient material discharge.

[0035] An inner boss 13 is provided on the inner side of the fermentation tank 1 , and an outer boss 14 on the outer side of the cover plate 2 is rotatably mounted through the inner groove thereof, thereby providing support for the cover plate 2 .

[0036] Among them, the upper end of the feeding pipe 4 is provided with a shaft frame 15 for rotating the upper end part of the mounting base rotating rod 7, and the upper end of the shaft frame 15 is provided with a micro rotating motor 16 for driving the rotating rod 7 to rotate.

[0037] The rotation direction of the feeding pipe 4 is opposite to the rotation direction of the stirring mechanism of the fermentation tank 1 to promote the fusion of the inner and outer circle materials.

[0038] It can be understood that the present invention allows the applied material to reach deep inside the equipment, and performs rotary feeding to promote the mixing efficiency of adjacent materials. In addition, it can automatically mix the materials in the inner and outer circle areas to ensure the uniformity of the fermentation operation.

[0039] A specific application of the operating process of this embodiment is as follows: when in use, first use the feeding hopper 3 to store the material, and then use the rotating motor above the fermentation tank 1 to drive the cover plate 2 and the feeding pipe 4 to rotate, and then drive the micro-rotating motor 16 to drive the push block 8 to rotate and squeeze the blocking block 9, so as to reduce the storage space between the push block 8 and the blocking block 9, thereby achieving the effect of increasing pressure. At this time, the sealing gasket 11 opens outward under the action of internal pressure, so that the material is directly discharged into the interior of the Bacillus subtilis, and is spread circumferentially under the rotation motion, so as to promote the mixing efficiency with the Bacillus subtilis, shorten the reaction time of various materials, improve the mixing uniformity and improve the use effect of the equipment; in addition, the rotation of the feeding pipe 4 can also drive the scraper 6 to scrape the inner wall of the fermentation tank 1, so that the material adhered to its surface falls off, and is mixed with the material covered by the stirring mechanism of the fermentation tank 1 under the guidance of the guide plate 5, so as to avoid the situation where the mixing uniformity of the inner and outer circles of the materials is uneven, affecting the fermentation quality.

[0040] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0041] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A Bacillus subtilis fermentation device, characterized in that, include: Fermentation tank (1); A cover plate (2) is provided above the fermentation tank (1), and a driving motor above the cover plate drives the circumferentially distributed feeding pipes (4) to rotate. A rotating rod (7) is provided inside the feeding pipe (4), and a push block (8) on the outside of the cover plate squeezes the blocking block (9) inside the feeding pipe (4) to reduce the storage space to increase the pressure, so that the stored material is discharged through the sealing gasket (11) on the outside of the feeding pipe (4), thereby achieving the effect of longitudinal multi-point and circumferential spreading of materials to promote mixing of adjacent materials. A guide plate (5) is provided on the outside of the feeding pipe (4), and a scraper (6) on one side thereof is used to scrape off the material adhered to the inner wall surface of the fermentation tank (1). Under the rotation of the feeding pipe (4), the guide plate (5) guides the material to the central area of the fermentation tank (1), thereby promoting the mixing of the materials in the inner and outer circle areas.

2. A Bacillus subtilis fermentation device according to claim 1, characterized in that: The circumferentially distributed feeding hopper (3) is located on one side of the upper end of the feeding pipe (4) and is used to apply a large amount of material at one time to facilitate continuous feeding operations.

3. A Bacillus subtilis fermentation device according to claim 1, characterized in that: A positioning hole (10) for installing a sealing gasket (11) is provided on one side of the feeding pipe (4). The positioning hole (10) is located near the middle of the guide plate (5) to enable the discharged material to directly contact the Bacillus subtilis for mixing.

4. A Bacillus subtilis fermentation device according to claim 1, characterized in that: The inner side of the blocking block (9) is provided with an extrusion rotating rod (7) to fill the gap and automatically form a sealing rubber pad (12) when contacting the pushing block (8).

5. A Bacillus subtilis fermentation device according to claim 1, characterized in that: An inner boss (13) is provided on the upper inner side of the fermentation tank (1), and an outer boss (14) on the outer side of the cover plate (2) is rotatably mounted through a groove on the inner side of the boss.

6. A Bacillus subtilis fermentation device according to claim 1, characterized in that: The upper end of the feeding pipe (4) is provided with a shaft frame (15) for rotating the upper end portion of the rotating rod (7), and the upper end of the shaft frame (15) is provided with a micro rotating motor (16) for driving the rotating rod (7) to rotate.

7. A Bacillus subtilis fermentation device according to claim 1, characterized in that: The rotation direction of the feeding pipe (4) is opposite to the rotation direction of the stirring mechanism of the fermentation tank (1), so as to promote the fusion of the inner and outer circle materials.

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