Fermentation tank with stirring function

By adopting an electromagnetic exhaust pipe structure in the fermentation tank, the problem of insufficient exhaust gas caused by the lack of exhaust structure during use of the fermentation tank is solved, efficient gas emissions and automatic closure are achieved, and the efficiency and safety of the equipment are improved.

CN222613325UActive Publication Date: 2025-03-14ZHENJIANG GREEN BIOLOGICAL ENG CO LTD
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Patent Information

Application Number
CN202420556945.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-03-14
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

The existing fermentation tank lacks exhaust structure when used, resulting in insufficient exhaust gas when the inside of the tank is too high.

Method used

A fermentation tank with stirring function is designed, adopting an electromagnetic exhaust pipe structure, including a hollow electromagnetic suction cup, a positioning square plate, an exhaust round tube, an adsorpable cover and a limiting thin rod. When the magnetism of the electromagnetic suction cup disappears, the gas is discharged through the exhaust round tube, and automatically sealed through the positioning and gravity of the adsorpable cover.

Benefits of technology

It effectively improves the exhaust efficiency of the fermentation tank, ensures that the gas can be discharged efficiently, and is automatically closed after the exhaust is completed, avoiding gas leakage and unnecessary energy consumption.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222613325U_ABST
Patent Text Reader

Abstract

The utility model discloses a fermentation tank with stirring function, which comprises a fermentation tank body, an electric heating jacket, bottom support legs, a bottom discharge valve pipe, an observation window and a tank body top cover, the electric heating jacket is mounted and connected on the peripheral side of the lower end of the fermentation tank body, and an electromagnetic exhaust pipe structure is arranged, so that the exhaust is convenient to use; an exhaust round pipe of the electromagnetic exhaust pipe is welded and connected to the tank body top cover, so that the exhaust round pipe is convenient to mount, place and use, when the magnetism of the hollow electromagnetic chuck disappears, gas in the fermentation tank body is exhausted through the exhaust round pipe on the tank body top cover, and the exhausted gas can jack the adsorbable sealing cover; and a limiting thin rod at the lower end of the adsorbable sealing cover is sleeved with a positioning square plate, so that the adsorbable sealing cover can be positioned and lifted, and after gas is exhausted, the adsorbable sealing cover falls back under the action of gravity and then can fall on the hollow electromagnetic chuck, so that the adsorbable sealing cover can be adsorbed by magnetism generated by electrifying the hollow electromagnetic chuck again, and effective sealing use is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tanks, in particular to a fermentation tank with a stirring function. Background Art

[0002] Fermentation tank refers to a device used for microbial fermentation in industry. According to the equipment of the fermentation tank, it is divided into mechanical stirring and ventilated fermentation tank and non-mechanical stirring and ventilated fermentation tank.

[0003] The existing Chinese patent CN208684952U disclosed a fermentation tank on April 2, 2019, which relates to the field of fermentation technology. The key points of its technical solution are that it includes a tank body, and a stirring device is arranged above the tank body. The stirring device includes a stirring shaft rotatably connected to the upper end of the tank body, a power motor located above the tank body to provide power for the stirring shaft, and a stirring member evenly fixed on the stirring shaft; the stirring member includes a fixing ring and a stirring paddle in a circular array on the outer peripheral surface of the fixing ring, and the stirring paddle is fixed to the stirring shaft through the fixing ring; the shape of the stirring paddle is set to a rectangular plate structure with an arc, and one end of the stirring paddle in the length direction is vertically fixed to the fixing ring.

[0004] However, the above device lacks an exhaust structure when in use, so when there is too much gas inside the tank, the exhaust of the entire tank is not very efficient. Utility Model Content

[0005] The purpose of the utility model is to provide a fermentation tank with a stirring function to solve the problem in the background technology that the above device lacks an exhaust structure when in use, so that when too much gas appears inside the tank body, the exhaust of the entire tank body is not very efficient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fermentation tank with a stirring function, comprising a fermentation tank body, an electric heating jacket, a bottom supporting foot, a bottom discharge valve pipe, an observation window and a tank body top cover, wherein the electric heating jacket is installed and connected on the circumferential side of the lower end of the fermentation tank body, a bottom discharge valve pipe is arranged in the middle of the lower end of the fermentation tank body, a bottom supporting foot is arranged on the outer side of the bottom discharge valve pipe, an observation window is arranged in the middle of the front end of the fermentation tank body, a tank body top cover is arranged at the upper end of the fermentation tank body, a stirring mechanism is arranged on the inner side of the tank body top cover, a feed valve bucket is arranged on the right side of the stirring mechanism on the tank body top cover, an electromagnetic exhaust pipe is arranged on the left side of the stirring mechanism on the tank body top cover, and the electromagnetic exhaust pipe, the stirring mechanism, the feed valve bucket, the electric heating jacket and the bottom discharge valve pipe are electrically connected to an external controller.

[0007] Among them, the electromagnetic exhaust pipe includes a hollow electromagnetic suction cup, a positioning square plate, an exhaust circular tube, an adsorbable sealing cover and a limiting thin rod. The upper end of the exhaust circular tube is provided with a hollow electromagnetic suction cup, and positioning square plates are provided on both sides of the interior of the hollow electromagnetic suction cup. A limiting thin rod is provided on the inner side of the positioning square plate, and an adsorbable sealing cover is provided on the upper end of the limiting thin rod. The exhaust circular tube is connected to the top cover of the tank body.

[0008] Among them, the feed valve hopper includes a bottom electromagnetic discharge valve, a hopper shell and an internal storage cavity. The lower end of the hopper shell is provided with a bottom electromagnetic discharge valve, the interior of the hopper shell is provided with an internal storage cavity, and the bottom electromagnetic discharge valve is connected to the top cover of the tank body.

[0009] Among them, the stirring mechanism includes an intermediate shaft, a rotating motor, a coupling and a connecting short rod. The lower end of the output shaft of the rotating motor is provided with a coupling, the lower end of the coupling is provided with an intermediate shaft, the lower end of the intermediate shaft is provided with a connecting short rod, and the rotating motor is connected to the top cover of the tank body.

[0010] Wherein, the fermentation tank body is cylindrical and hollow inside.

[0011] Wherein, the electromagnetic exhaust pipe and the tank top cover are connected by welding, and the connection between the electromagnetic exhaust pipe and the tank top cover is connected.

[0012] The fermentation tank body and the tank body top cover are connected by screws, and the outer sides of the fermentation tank body and the tank body top cover are aligned.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0014] 1. In the utility model, an electromagnetic exhaust pipe structure is provided, which is convenient for exhaust. The exhaust round pipe of the electromagnetic exhaust pipe is welded and connected to the tank top cover, so that the exhaust round pipe is easy to install and place for use. When the magnetism of the hollow electromagnetic suction cup disappears, the gas in the fermentation tank body is discharged through the exhaust round pipe on the tank top cover, and the discharged gas can lift the adsorbable cover. The limiting thin rod at the lower end of the adsorbable cover is sleeved in the positioning square plate, so that the adsorbable cover can be positioned and lifted. After the gas is discharged, the adsorbable cover falls back under the action of gravity, and then can fall on the hollow electromagnetic suction cup, so that it can be re-adsorbed by the magnetism generated by the power supply of the hollow electromagnetic suction cup, so that it can be effectively closed for use.

[0015] 2. In the utility model, a stirring mechanism structure is provided so that stirring can be performed. The rotating motor of the stirring mechanism is connected to the top cover of the tank body by screws, so that the rotating motor is easy to install and place. When the output shaft of the rotating motor rotates, the rotating motor can drive the coupling to rotate, and the coupling can drive the intermediate shaft to rotate, and the intermediate shaft can drive the connecting short rods on the peripheral side to rotate, which is convenient for rotating and stirring in the fermentation tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a fermentation tank with a stirring function according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of an electromagnetic exhaust pipe of a fermentation tank with a stirring function according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a feed valve bucket of a fermentation tank with a stirring function according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the stirring mechanism structure of a fermentation tank with stirring function.

[0020] In the figure: 1. electromagnetic exhaust pipe; 11. hollow electromagnetic suction cup; 12. positioning square plate; 13. exhaust round pipe; 14. adsorbable cover; 15. limiting thin rod; 2. stirring mechanism; 21. intermediate shaft; 22. rotating motor; 23. coupling; 24. connecting short rod; 3. feed valve hopper; 31. bottom electromagnetic discharge valve; 32. hopper shell; 33. internal storage cavity; 4. fermentation tank body; 5. electric heating jacket; 6. bottom support foot; 7. bottom discharge valve pipe; 8. observation window; 9. tank top cover. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0022] Embodiment 1

[0023] Reference Figure 1 and Figure 2 A fermentation tank with a stirring function comprises a fermentation tank body 4, an electric heating jacket 5, a bottom supporting foot 6, a bottom discharge valve pipe 7, an observation window 8 and a tank top cover 9. The electric heating jacket 5 is installed and connected to the lower end peripheral side of the fermentation tank body 4. A bottom discharge valve pipe 7 is arranged in the middle of the lower end of the fermentation tank body 4. The outer side of the bottom discharge valve pipe 7 is located on the fermentation tank body 4 and is provided with a bottom supporting foot 6. An observation window 8 is arranged in the middle of the front end of the fermentation tank body 4. A tank top cover 9 is arranged on the upper end of the fermentation tank body 4. A stirring mechanism 2 is arranged on the inner side of the tank top cover 9. The right side of the stirring mechanism 2 is located on the tank top cover 9 and is provided with a feed valve bucket 3. The left side of the stirring mechanism 2 is located on the tank top cover 9 and is provided with an electromagnetic exhaust pipe 1. The electromagnetic exhaust pipe 1, the stirring mechanism 2, the feed valve bucket 3, the electric heating jacket 5 The bottom discharge valve pipe 7 is electrically connected to the external controller. When in use, the fermentation tank body 4 can be supported and placed by the bottom supporting feet 6 at the lower end. The feed valve bucket 3 on the tank body top cover 9 can transport external materials into the fermentation tank body 4. The internal materials of the fermentation tank body 4 can be stirred through the stirring mechanism 2 on the tank body top cover 9. The stirring state can be easily viewed through the observation window 8. Then the materials can be fermented in the fermentation tank body 4. During the fermentation, they can be heated by the electric heating sleeve 5 to effectively ensure the fermentation temperature. After fermentation, the bottom discharge valve pipe 7 can be opened for discharge. The fermented gas in the fermentation tank body 4 can be discharged through the electromagnetic exhaust pipe 1 on the tank body top cover 9. During discharge, the electromagnetic exhaust pipe 1 can be automatically opened for discharge, making the discharge more comfortable.

[0024] In the utility model, the electromagnetic exhaust pipe 1 includes a hollow electromagnetic suction cup 11, a positioning square plate 12, an exhaust round pipe 13, an adsorbable cover 14 and a limiting thin rod 15. The upper end of the exhaust round pipe 13 is provided with a hollow electromagnetic suction cup 11, and the inner sides of the hollow electromagnetic suction cup 11 are provided with positioning square plates 12. The inner side of the positioning square plate 12 is provided with a limiting thin rod 15, and the upper end of the limiting thin rod 15 is provided with an adsorbable cover 14. The exhaust round pipe 13 is connected to the tank top cover 9. The exhaust round pipe 13 of the electromagnetic exhaust pipe 1 is welded and connected to the tank top cover 9, so that the exhaust round pipe 13 is convenient to It is suitable for installation and placement for use. When the magnetism of the hollow electromagnetic suction cup 11 disappears, the gas in the fermentation tank body 4 is discharged through the exhaust round pipe 13 on the tank body top cover 9, and the discharged gas can lift the adsorbable cover 14. The limiting thin rod 15 at the lower end of the adsorbable cover 14 is sleeved in the positioning square plate 12, so that the adsorbable cover 14 can be positioned and lifted. After the gas is discharged, the adsorbable cover 14 falls back under the action of gravity, and then can fall on the hollow electromagnetic suction cup 11, so that it can be re-adsorbed by the magnetism generated by the power supply of the hollow electromagnetic suction cup 11, so that it is effectively closed for use.

[0025] In the utility model, the fermentation tank body 4 is cylindrical and hollow inside, so it is convenient to place and store materials for fermentation.

[0026] In the utility model, the electromagnetic exhaust pipe 1 and the tank top cover 9 are connected by welding, and the connection between the electromagnetic exhaust pipe 1 and the tank top cover 9 is connected, so it is easy to install and fix for use, and the connection is connected, so that it is easy to discharge gas.

[0027] In the utility model, the fermentation tank body 4 and the tank body top cover 9 are connected by screws, and the outer sides of the fermentation tank body 4 and the tank body top cover 9 are aligned, which is convenient for installation and fixation, and the outer sides are aligned so that no obstruction occurs during use.

[0028] Working principle: When in use, the fermentation tank body 4 can be supported and placed by the bottom supporting feet 6 at the lower end. The feed valve bucket 3 on the tank body top cover 9 can transport external materials into the fermentation tank body 4. The internal materials of the fermentation tank body 4 can be stirred through the stirring mechanism 2 on the tank body top cover 9. The stirring state is convenient for viewing through the observation window 8. Then the material can be fermented in the fermentation tank body 4. During the fermentation, it can be heated by the electric heating sleeve 5 to effectively ensure the fermentation temperature. After fermentation, the bottom discharge valve pipe 7 can be opened for discharge. The fermented gas in the fermentation tank body 4 can be discharged through the electromagnetic exhaust pipe 1 on the tank body top cover 9. During discharge, the electromagnetic exhaust pipe 1 can be automatically opened for discharge, making the discharge more comfortable.

[0029] Embodiment 2

[0030] Reference Figure 1 and Figure 3 , a fermentation tank with a stirring function. Compared with the first embodiment, the feed valve hopper 3 of this embodiment includes a bottom electromagnetic discharge valve 31, a hopper shell 32 and an internal storage cavity 33. The lower end of the hopper shell 32 is provided with a bottom electromagnetic discharge valve 31, the interior of the hopper shell 32 is provided with an internal storage cavity 33, and the bottom electromagnetic discharge valve 31 is connected to the tank top cover 9.

[0031] Working principle: The bottom electromagnetic discharge valve 31 of the feed valve hopper 3 is welded to the tank top cover 9, so that when the internal channel of the bottom electromagnetic discharge valve 31 is opened, the material stored in the hopper shell 32 through the internal storage cavity 33 can be discharged.

[0032] Embodiment 3

[0033] Reference Figure 1 and Figure 4 A fermentation tank with a stirring function. Compared with the second embodiment, the stirring mechanism 2 in this embodiment includes an intermediate shaft 21, a rotating motor 22, a coupling 23 and a connecting short rod 24. The lower end of the output shaft of the rotating motor 22 is provided with a coupling 23, the lower end of the coupling 23 is provided with an intermediate shaft 21, and the lower end of the intermediate shaft 21 is provided with a connecting short rod 24. The rotating motor 22 is connected to the tank top cover 9.

[0034] Working principle: The rotating motor 22 of the stirring mechanism 2 is connected to the tank top cover 9 by screws, so that the rotating motor 22 is easy to install and place. When the output shaft of the rotating motor 22 rotates, the rotating motor 22 can drive the coupling 23 to rotate, and the coupling 23 can drive the intermediate shaft 21 to rotate, and the intermediate shaft 21 can drive the connecting short rods 24 on the peripheral side to rotate, which is convenient for rotating and stirring in the fermentation tank body 4.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A fermentation tank with stirring function, comprising a fermentation tank body (4), an electric heating jacket (5), a bottom support leg (6), a bottom discharge valve pipe (7), an observation window (8) and a tank body top cover (9), characterized in that: The electric heating jacket (5) is installed and connected on the circumferential side of the lower end of the fermentation tank body (4); a bottom discharge valve pipe (7) is arranged in the middle of the lower end of the fermentation tank body (4); a bottom support foot (6) is arranged on the outer side of the bottom discharge valve pipe (7) on the fermentation tank body (4); an observation window (8) is arranged in the middle of the front end of the fermentation tank body (4); a tank body top cover (9) is arranged at the upper end of the fermentation tank body (4); a stirring mechanism (2) is arranged on the inner side of the tank body top cover (9); a feed valve hopper (3) is arranged on the right side of the stirring mechanism (2) on the tank body top cover (9); an electromagnetic exhaust pipe (1) is arranged on the left side of the stirring mechanism (2) on the tank body top cover (9); the electromagnetic exhaust pipe (1), the stirring mechanism (2), the feed valve hopper (3), the electric heating jacket (5) and the bottom discharge valve pipe (7) are electrically connected to an external controller.

2. The fermentation tank with stirring function according to claim 1, characterized in that: The electromagnetic exhaust pipe (1) comprises a hollow electromagnetic suction cup (11), a positioning square plate (12), an exhaust circular pipe (13), an adsorbable sealing cover (14) and a limiting thin rod (15); the upper end of the exhaust circular pipe (13) is provided with the hollow electromagnetic suction cup (11); the inner sides of the hollow electromagnetic suction cup (11) are provided with positioning square plates (12); the inner side of the positioning square plate (12) is provided with a limiting thin rod (15); the upper end of the limiting thin rod (15) is provided with an adsorbable sealing cover (14); and the exhaust circular pipe (13) is connected to the tank top cover (9).

3. The fermentation tank with stirring function according to claim 1, characterized in that: The feed valve hopper (3) comprises a bottom electromagnetic discharge valve (31), a hopper shell (32) and an internal material storage cavity (33); the bottom electromagnetic discharge valve (31) is arranged at the lower end of the hopper shell (32); the interior of the hopper shell (32) is arranged with an internal material storage cavity (33); and the bottom electromagnetic discharge valve (31) is connected to the tank top cover (9).

4. The fermentation tank with stirring function according to claim 1, characterized in that: The stirring mechanism (2) comprises an intermediate shaft (21), a rotating motor (22), a coupling (23) and a connecting short rod (24); the coupling (23) is arranged at the lower end of the output shaft of the rotating motor (22); the intermediate shaft (21) is arranged at the lower end of the coupling (23); a connecting short rod (24) is arranged on the circumference of the lower end of the intermediate shaft (21); and the rotating motor (22) is connected to the tank top cover (9).

5. The fermentation tank with stirring function according to claim 1, characterized in that: The fermentation tank body (4) is cylindrical and hollow inside.

6. The fermentation tank with stirring function according to claim 1, characterized in that: The electromagnetic exhaust pipe (1) and the tank top cover (9) are connected by welding, and the connection between the electromagnetic exhaust pipe (1) and the tank top cover (9) is connected.

7. The fermentation tank with stirring function according to claim 1, characterized in that: The fermentation tank body (4) and the tank body top cover (9) are connected by screws, and the outer sides of the fermentation tank body (4) and the tank body top cover (9) are aligned.

Citation Information

Patent Citations

  • Fermentation tank

    CN208684952U