Microbial fermentation equipment

Abstract

The utility model discloses microbial fermentation equipment, which belongs to the field of microbial fermentation and comprises a container, and a top cover is arranged above the container. The first pipeline comprises a first pipe section, a second pipe section, a third pipe section and a plurality of fourth pipe sections which are connected in sequence; the fourth pipe sections fixedly communicate with the third pipe section and are circumferentially distributed at the bottom of the third pipe section; the second pipeline is fixedly communicated with the side wall of the container; the device further comprises a third pipeline, and the third pipeline is fixedly communicated with the bottom of the container. According to the microbial fermentation equipment disclosed by the utility model, gas, microorganisms and the like can be supplied from the first pipeline, so that the continuous proceeding of the fermentation process in the container is ensured; gas in the fermentation equipment is discharged through the second pipeline, and the internal and external air pressure of the container in the fermentation process is balanced, so that the fermentation environment is maintained.

Description

Technical Field

[0001] The utility model relates to the field of microbial fermentation, in particular to a microbial fermentation device. Background Art

[0002] Microbial fermentation refers to the process of using microorganisms to convert raw materials into products required by humans through specific metabolic pathways under suitable conditions. The production level of microbial fermentation mainly depends on the genetic characteristics of the strains themselves and the culture conditions. The application scope of fermentation includes: pharmaceutical industry, food industry, energy industry, chemical industry, etc.

[0003] In the prior art, as disclosed in a microbial fermentation device with the Chinese patent publication number CN220745848U, it is provided with a cylinder separated up and down, which isolates the material from the liquid in the fermentation tank, facilitates subsequent discharging, and compresses the fermented material to achieve full collection of the filtrate. However, with the continuous progress of the fermentation process, the environment in the fermentation tank gradually changes, so the existing fermentation tank cannot make adaptive changes according to the situation in the tank. Summary of the Utility Model

[0004] The utility model provides a microbial fermentation device, aiming to solve the problem that the environment in the fermentation tank cannot change adaptively during the fermentation process in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following scheme:

[0006] A microbial fermentation device provided by the utility model includes a container, and an openable top cover is arranged above the container; it also includes a first pipeline, and the first pipeline includes a first pipe section, a second pipe section, a third pipe section and a plurality of fourth pipe sections; the first pipe section is fixedly connected to the side wall of the container; the second pipe section is horizontally arranged inside the container, and the second pipe section is detachably connected to the first pipe section; the third pipe section is vertically arranged, and the third pipe section is fixedly communicated with the second pipe section; a plurality of the fourth pipe sections are fixedly communicated with the third pipe section and are circumferentially distributed at the bottom of the third pipe section; it also includes a second pipeline, and the second pipeline is fixedly communicated with the side wall of the container; it also includes a third pipeline, and the third pipeline is fixedly communicated with the bottom of the container.

[0007] Optionally, the first pipe section and the second pipe section of the first pipeline are connected by threads; the second pipe section and the third pipe section, and the third pipe section and the fourth pipe section are fixedly connected by welding.

[0008] Furthermore, the end of the fourth pipe section is closed; a plurality of through holes are distributed on the surface of the fourth pipe section.

[0009] Further, the end of the fourth pipe section is provided with a cap, and the cap is detachably connected to the fourth pipe section.

[0010] Further, a hinge seat is fixedly arranged at the top of the side wall of the container, and the top cover is hinged to the container through the hinge seat.

[0011] Further, a support is arranged at the top of the side wall of the container, and the support is located on the opposite side of the hinge seat; a T-shaped pipe is fixedly arranged in the middle of the support, a pressing plate is arranged above the T-shaped pipe, a screw rod is fixedly arranged in the middle of the pressing plate, the bottom of the screw rod is rotatably inserted into the T-shaped pipe, and the top of the screw rod extends to both sides and is provided with a second handle; when the screw rod rotates and presses down, the bottom of the pressing plate contacts and presses the surface of the top cover.

[0012] Further, a first handle is arranged on the top cover.

[0013] Further, the number of the third pipes is multiple, and the third pipe located at the center of the bottom of the container penetrates through the bottom wall of the container and extends into the container.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The fermentation equipment can supply gas, microorganisms, etc. from the first pipe, ensuring the continuous progress of the fermentation process in the container; the gas in the fermentation equipment is discharged through the second pipe to balance the internal and external air pressures of the container during the fermentation process, thereby maintaining the fermentation environment.

[0016] 2. The fourth pipe sections are circumferentially distributed, so that the liquid and the like generated by the reaction are more evenly distributed in the container, which is convenient for improving the reaction efficiency and collecting the liquid.

[0017] 3. The first pipe section and the second pipe section are detachable, which is convenient for disassembling and cleaning other parts of the first pipe except the first pipe section. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further describes the present application in detail with reference to the drawings and specific embodiments.

[0019] Figure 1 It is a first perspective view of an overall schematic diagram of a microbial fermentation equipment provided by an embodiment of the utility model.

[0020] Figure 2 It is Figure 1 The enlarged view of part A in

[0021] Figure 3 It is a second perspective view of an overall schematic diagram of the microbial fermentation equipment.

[0022] Figure 4 It isFigure 3 Enlarged view of part B

[0023] Figure 5 Front view of the fermentation equipment

[0024] Figure 6 Left view of the fermentation equipment

[0025] Figure 7 is Figure 6 Sectional view A - A in

[0026] Figure 8 is Figure 7 Enlarged view of part C in

[0027] Figure 9 Top view of the fermentation equipment

[0028] Figure 10 is Figure 9 Sectional view B - B in

[0029] Figure 11 Exploded view of the first pipeline

[0030] Description of the main component symbols:

[0031] 1. Container; 11. Top cover; 12. First handle;

[0032] 2. First pipeline; 21. First pipe section; 22. Second pipe section; 23. Third pipe section; 24. Fourth pipe section; 241. Cap; 242. Through hole;

[0033] 3. Second pipeline;

[0034] 4. Third pipeline;

[0035] 5. Hinge seat;

[0036] 6. Support; 61. T - shaped pipe; 62. Pressure plate; 63. Screw; 64. Second handle. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0038] Embodiment

[0039] Referring to the accompanying drawings of the specification, as Figures 1-11 shown, a microbial fermentation equipment includes a container 1, a first pipeline 2, a second pipeline 3, and a third pipeline 4. Specifically, the container 1 is a reaction kettle or other tank body.

[0040] As Figure 10 , 11As shown in the figure, the first pipeline 2 includes a first pipe segment 21, a second pipe segment 22, a third pipe segment 23, and a plurality of fourth pipe segments 24. The first pipe segment 21, the second pipe segment 22, and the third pipe segment 23 are all pipes with openings at both ends. Among them, the first pipe segment 21 is fixedly connected to the side wall of the container 1, and a part of the first pipe segment 21 can pass through the side wall of the container 1 and extend into the container 1. The first pipe segment 21 can be horizontally arranged, and its connection with the side wall of the container 1 is fixed by welding. The second pipe segment 22 is horizontally arranged inside the container 1, and the connection between the second pipe segment 22 and the first pipe segment 21 is detachable. Specifically, the second pipe segment 22 can be connected to the first pipeline 21 by threads, or the end of the second pipeline 22 is nested with the first pipe segment 21. The third pipe segment 23 is vertically arranged, and the third pipe segment 23 is fixedly communicated with the second pipe segment 22. Specifically, the third pipe segment 23 can be fixedly connected to the second pipe segment 22 by welding. A plurality of fourth pipe segments 24 are fixedly communicated with the third pipe segment 23 and are circumferentially distributed at the bottom of the third pipe segment 23. Fermentation raw materials can be pre-installed in the fourth pipe segments 24, so that microorganisms and gases in the fermentation process can contact the fermentation raw materials in the fourth pipe segments 24 through the first pipeline 2, and the liquid produced by fermentation falls inside the container 1.

[0041] Specifically, there are two structures for the fourth pipe segment 24. One is that both ends of the fourth pipe segment 24 are open. Therefore, the gas and microorganisms flowing through the first pipeline 2 can directly enter the container 1 through the open end of the fourth pipe segment 24. The other is as Figure 11 shown, a cover 241 is provided at one end of the fourth pipe segment 24. Usually, the cover 241 is in a closed state, and a plurality of through holes 242 are distributed on the surface of the fourth pipe segment 24. Microorganisms and gases enter the container 1 through the through holes 242. By providing the through holes 242 in the fourth pipe segment 24, the outflow of the fermentation liquid can be ensured while keeping the fermentation raw materials inside the fourth pipe segment 24. Optionally, the cover 241 can be detachably connected to the fourth pipe segment 24 by threaded connection or socket connection.

[0042] As Figure 10 shown, the second pipeline 3 is fixedly communicated with the side wall of the container 1. Further, the second pipeline 3 and the first pipe segment 21 in the first pipeline 2 are respectively located on opposite sides of the container 1, and the third pipe segment 23 is located in the middle of the container 1. The redundant gas remaining and generated during the fermentation process inside the container 1 can be discharged from the container 1 through the second pipeline 3. The second pipeline 3 is horizontally arranged, and the connection between the second pipeline 3 and the container 1 can be fixed by welding.

[0043] As Figure 1 、 Figure 3 shown, the third pipeline 4 can be fixedly communicated with the bottom of the container 1 by welding. Specifically, as Figure 10As shown in the figure, the third pipe 4 located in the center penetrates through the bottom wall of the container 1 and extends into the interior of the container 1. During the fermentation process, the liquid generated in the fourth pipe section 242 inevitably contains some residues. Due to the extended third pipe 4, there is a height difference between the third pipe 4 and the bottom wall of the container 1, and the residues accumulate on the bottom wall of the container 1. The liquid above the residues can flow out through the extended third pipe 4. The remaining third pipes 4 can be directly fixed to the bottom wall of the container 1 without extension. The switch of the third pipe 4 can be controlled by a valve or closed by a bottom cover. The bottom cover can be connected to the bottom of the third pipe 4 by means of threads.

[0044] An openable top cover 11 is provided above the container 1. Specifically, as Figure 3 shown, a hinge seat 5 is fixedly provided at the top of one side wall of the container 1, and the top cover 11 is hinged to the container 1 through the hinge seat 5.

[0045] Furthermore, as Figure 2 、 Figure 7 、 Figure 8 shown, a support 6 is provided at the top of one side wall of the container 1. The support 6 and the hinge seat 5 are located on opposite sides of the container 1. A T-shaped pipe 61 is fixedly provided in the middle of the support 6. Above the T-shaped pipe 61, there is a pressing plate 62. A screw rod 63 is fixedly provided in the middle of the pressing plate 62. The bottom of the screw rod 63 is rotatably inserted into the middle of the T-shaped pipe 61. The two sides of the T-shaped pipe 61 are rotatably connected to the support 6. When the screw rod 63 rotates and presses down, the bottom of the pressing plate 62 contacts and presses the surface of the top cover 11, realizing the pressing and sealing between the top cover 11 and the container 1. When it is necessary to open the top cover 11, the screw rod 63 is screwed out upwards and then removed. Then, the T-shaped pipe 61 rotates around the support 6, so that the middle pipe of the T-shaped pipe 61 is set downward, and the top cover 11 can be opened. In order to facilitate the rotation of the screw rod 63, a second handle 64 is extended from the top of the screw rod 63 to both sides. At the same time, in order to facilitate the opening of the top cover 11, a first handle 12 is fixedly provided on the top cover 11.

[0046] In summary, the advantages of this application are as follows:

[0047] 1. The fermentation equipment can supply gas, microorganisms, etc. from the first pipe 2, ensuring the continuous progress of the fermentation process in the container 1; the gas in the fermentation equipment is discharged through the second pipe 3 to balance the internal and external air pressures of the container 1 during the fermentation process, thereby maintaining the fermentation environment; the fourth pipe sections 24 are circumferentially distributed, making the liquids and the like generated by the reaction more evenly distributed in the container, facilitating the improvement of the reaction efficiency and the collection of liquids, and thus improving the overall fermentation efficiency; the first pipe section 21 and the second pipe section 22 are detachable, facilitating the disassembly and cleaning of other parts of the first pipe 2 except the first pipe section 21.

[0048] 2. By providing the third pipe 4 with an extension, a height difference is created between the third pipe 4 and the bottom wall of the container 1. Residue accumulates on the bottom wall of the container 1, and the liquid above the residue can flow out through the extended third pipe 4.

[0049] 3. A support 6 is provided at the top of one side wall of the container 1, and the support 6 and the hinge seat 5 are located on opposite sides of the container 1. A T-shaped pipe 61 is fixedly provided in the middle of the support 6. Above the T-shaped pipe 61, there is a pressing plate 62. A screw rod 63 is fixedly provided in the middle of the pressing plate 62, and the bottom of the screw rod 63 is rotatably inserted into the middle of the T-shaped pipe 61. Both sides of the T-shaped pipe 61 are rotatably connected to the support 6. When the screw rod 63 rotates and presses down, the bottom of the pressing plate 62 contacts and presses the surface of the top cover 11, achieving the tight sealing between the top cover 11 and the container 1.

[0050] As described above, it is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A microbial fermentation device, characterized in that: include: A container, wherein an openable top cover is arranged on the top of the container; A first pipe, the first pipe comprising a first pipe section, a second pipe section, a third pipe section and a plurality of fourth pipe sections; the first pipe section is fixedly connected to the side wall of the container; the second pipe section is horizontally arranged inside the container, and the second pipe section is detachably connected to the first pipe section; the third pipe section is vertically arranged, and the third pipe section is fixedly connected to the second pipe section; a plurality of fourth pipe sections are fixedly connected to the third pipe section, and are circumferentially distributed at the bottom of the third pipe section; a second pipe, the second pipe being fixedly connected to a side wall of the container; A third pipe is fixedly connected to the bottom of the container.

2. A microbial fermentation equipment according to claim 1, characterized in that: The first pipe section and the second pipe section of the first pipe are connected via threads; The second pipe segment and the third pipe segment, and the third pipe segment and the fourth pipe segment are fixed by welding.

3. A microbial fermentation equipment according to claim 1, characterized in that: The end of the fourth pipe segment is closed; a plurality of through holes are distributed on the surface of the fourth pipe segment.

4. A microbial fermentation equipment according to claim 3, characterized in that: The end of the fourth pipe segment is arranged as a sealing cover, and the sealing cover is detachably connected to the fourth pipe segment.

5. A microbial fermentation equipment according to claim 1, characterized in that: A hinge seat is fixedly arranged on the top of the container side wall, and the top cover is hinged to the container through the hinge seat.

6. A microbial fermentation equipment according to claim 5, characterized in that: A support is provided at the top of the side wall of the container, and the support is located on the opposite side of the hinged seat; a T-tube is fixedly provided in the middle of the support, a pressure plate is provided above the T-tube, a screw is fixedly provided in the middle of the pressure plate, the bottom of the screw is rotatably inserted into the T-tube, and a second handle is extended to both sides of the top of the screw; when the screw is rotated and pressed down, the bottom of the pressure plate contacts and presses the surface of the top cover.

7. A microbial fermentation equipment according to claim 1, characterized in that: The top cover is provided with a first handle.

8. A microbial fermentation equipment according to claim 1, characterized in that: There are multiple third pipes, and the third pipe located at the center of the bottom of the container penetrates the bottom wall of the container and then extends to the inside of the container.

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