Vitamin fermentation tank with pressure monitoring device

Abstract

The utility model discloses a vitamin fermentation tank with a pressure monitoring device, which relates to the technical field of fermentation tanks, and comprises a fermentation tank body, a tank cover and an airflow cavity, the top of the fermentation tank body is provided with the tank cover through a locking bolt, the airflow cavity is arranged in the tank cover, and the top of the tank cover is provided with a pressure monitoring meter. According to the vitamin fermentation tank with the pressure monitoring device, when gas is generated in the fermentation tank body through fermentation, the gas upwards penetrates through a filter screen and extrudes a piston in a gas cavity through a gas flow cavity, the gas in the gas cavity is compressed, and at the moment, the pressure intensity of the gas in the gas cavity continuously rises to act on a pressure monitoring meter; according to the vitamin fermentation tank with the pressure monitoring device, the pressure monitoring meter can detect the air pressure in the fermentation tank body through the pressure intensity of air in the air cavity, so that the vitamin fermentation tank with the pressure monitoring device solves the problems that a pressure meter is directly mounted on the fermentation tank, but the pressure meter is a mechanical device, bacteria are inevitably generated, and the quality of vitamin products is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tanks, in particular to a vitamin fermentation tank with a pressure monitoring device. Background Art

[0002] Vitamin fermentation tank is one of the key equipment used in bioengineering for the production of vitamins. It mainly provides a suitable environment for the growth and reproduction of microorganisms, so that the production process of vitamins can be carried out efficiently. The fermentation tank plays a vital role in the entire process. By controlling the fermentation conditions, such as temperature, pH value, ventilation volume, etc., and selecting appropriate fermentation strains and fermentation time, efficient production of vitamins can be achieved in the fermentation tank.

[0003] The existing vitamin fermentation tank consists of a tank body, a tank cover and a pressure gauge. The tank cover is installed on the upper side of the tank body through a locking bolt, and a pressure gauge for pressure monitoring is installed on the outside of the tank body. However, the fermentation tank needs to work under completely sterile conditions, and the pressure gauge for monitoring the pressure in the fermentation tank is directly installed on the fermentation tank. Since the pressure gauge is a mechanical device, bacteria will inevitably be produced, affecting the quality of the vitamin product. Utility Model Content

[0004] The purpose of the utility model is to provide a vitamin fermentation tank with a pressure monitoring device to solve the problem that the pressure gauge proposed in the above background technology is directly installed on the fermentation tank, but the pressure gauge is a mechanical device and bacteria will inevitably be produced, affecting the quality of the vitamin product.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vitamin fermentation tank with a pressure monitoring device, comprising a fermentation tank body, a tank cover and an airflow chamber,

[0006] A tank cover is installed on the top of the fermentation tank body through locking bolts, an airflow cavity is opened inside the tank cover, a pressure monitoring gauge is arranged on the top of the tank cover, and a control box is arranged at the bottom of the fermentation tank body.

[0007] Preferably, a filter screen is provided at the bottom of the airflow cavity, the outer side of the filter screen is connected to the tank cover, the top of the tank cover is connected to an extension layer, and the top of the extension layer is connected to a pressure monitoring gauge via a connecting bolt.

[0008] Preferably, an air cavity is provided inside the extension layer, a piston is slidably connected inside the air cavity, both ends of the extension layer are connected to limiting layers, a plug-in groove is provided on the top of the extension layer, and a sealing layer is connected to the bottom of the pressure monitoring gauge.

[0009] Preferably, a mounting base is provided at the bottom of the fermentation tank body, a driving motor is installed inside the mounting base, and a rotating rod is rotatably installed inside the mounting base through a rotating seat.

[0010] Preferably, transmission rollers are installed on the outer sides of the couplings at the lower side of the rotating rod and the top of the driving motor, a transmission belt is sleeved on the outer side of the transmission roller, and a threaded layer is provided on the upper side of the rotating rod.

[0011] Preferably, the upper side of the rotating rod is threadedly connected to the threaded adjustment sleeve through a threaded layer, one side of the threaded adjustment sleeve is plugged into the guide rod through a through hole, the bottom of the guide rod is connected to the mounting base, and the outer side of the threaded adjustment sleeve is plugged into the reserved grooves opened on both sides of the fermentation tank body and the tank cover.

[0012] Preferably, a weighing plate is installed on the upper side of the mounting base, a rubber layer and a buffer spring are installed on the top of the weighing plate, a buffer pad is elastically connected to the top of the buffer spring, and a docking groove is provided at the bottom of the fermentation tank body.

[0013] Compared with the prior art, the beneficial effect of the utility model is that when the vitamin fermentation tank with a pressure monitoring device produces gas during fermentation inside the fermentation tank body, the gas will pass through the filter upward and be squeezed through the air flow cavity and the piston inside the gas cavity, thereby compressing the gas in the gas cavity. At this time, the gas pressure in the gas cavity continues to rise, acting on the pressure monitoring gauge. The pressure monitoring gauge can detect the air pressure inside the fermentation tank body through the pressure of the gas in the air cavity, thereby solving the problem that the pressure gauge is directly installed on the fermentation tank, but the pressure gauge is a mechanical device and bacteria will inevitably be produced, affecting the quality of the vitamin product.

[0014] 1. The vitamin fermentation tank with a pressure monitoring device is provided with an extension layer on the top of the tank cover to prevent bacteria from being generated when the pressure gauge is directly installed on the fermentation tank. When the fermentation tank body produces gas, the gas will pass through the filter upwards and squeeze through the air flow cavity and the piston inside the air cavity to compress the gas in the air cavity. At this time, the gas pressure in the air cavity continues to rise, acting on the pressure monitoring gauge. The pressure monitoring gauge can detect the air pressure inside the fermentation tank body through the pressure of the gas in the air cavity. The vitamin fermentation tank with a pressure monitoring device is provided with an extension layer, an air cavity and a piston, which effectively avoids direct contact and connection between the pressure monitoring gauge and the fermentation tank body, thereby improving the safety of the fermentation tank body during fermentation;

[0015] 2. The vitamin fermentation tank with a pressure monitoring device is convenient for further monitoring the fermentation conditions in the vitamin fermentation tank. When the fermentation tank body completes a period of fermentation, the control box controls the start-up of the driving motor inside the mounting base to reverse, and the driving motor rotates through the top coupling and the transmission roller installed outside the coupling. When the transmission roller rotates, it transmits the rotation rod to the top thread layer and the threaded adjustment sleeve to drive the fermentation tank body to descend until the bottom of the fermentation tank body abuts against the upper side of the weighing disk, and then the fermentation tank body can be weighed. The vitamin fermentation tank with a pressure monitoring device is provided with a weighing disk, which can assist in judging the fermentation conditions by the weight of the fermentation tank body, so as to better understand the fermentation conditions inside the vitamin fermentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the fermentation tank body of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the fermentation tank body of the utility model;

[0018] Figure 3 This is a schematic diagram of the first three-dimensional structure of the fermentation tank body of the utility model;

[0019] Figure 4 This is a schematic diagram of the second three-dimensional structure of the fermentation tank body of the utility model.

[0020] In the figure: 1. fermentation tank body; 2. tank cover; 3. air flow chamber; 4. pressure monitoring gauge; 101. control box; 5. filter screen; 501. air chamber; 6. extension layer; 601. piston; 602. limit layer; 603. plug-in slot; 401. sealing layer; 7. mounting base; 701. drive motor; 702. transmission roller; 703. transmission belt; 704. rotating rod; 705. threaded layer; 706. threaded adjustment sleeve; 8. guide rod; 9. weighing plate; 901. rubber layer; 902. buffer spring; 903. buffer pad; 102. docking groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0022] See also Figure 1-Figure 4The utility model provides a technical solution: a vitamin fermentation tank with a pressure monitoring device, comprising a fermentation tank body 1, a tank cover 2 and an airflow chamber 3,

[0023] A tank cover 2 is installed on the top of the fermentation tank body 1 through a locking bolt, an air flow cavity 3 is opened inside the tank cover 2, a pressure monitoring gauge 4 is arranged on the top of the tank cover 2, a control box 101 is arranged at the bottom of the fermentation tank body 1, a filter screen 5 is arranged at the bottom of the air flow cavity 3, the outer side of the filter screen 5 is connected to the tank cover 2, an extension layer 6 is connected to the top of the tank cover 2, the top of the extension layer 6 is connected to the pressure monitoring gauge 4 through a connecting bolt, an air cavity 501 is opened inside the extension layer 6, a piston 601 is slidably connected inside the air cavity 501, both ends of the extension layer 6 are connected to a limiting layer 602, a plug-in slot 603 is opened on the top of the extension layer 6, and a sealing layer 401 is connected to the bottom of the pressure monitoring gauge 4.

[0024] In a specific implementation, in order to prevent the pressure gauge from being directly installed on the fermentation tank and generating bacteria, an extension layer 6 is provided on the top of the tank cover 2. When the fermentation tank body 1 generates gas during fermentation, the gas will pass through the filter screen 5 upwards and squeeze through the air flow cavity 3 and the piston 601 inside the air cavity 501, thereby compressing the gas in the air cavity 501. At this time, the gas pressure in the air cavity 501 continues to rise, acting on the pressure monitoring meter 4. The pressure monitoring meter 4 can detect the air pressure inside the fermentation tank body 1 through the pressure of the gas in the air cavity 501, wherein the filter screen 5 is used to detect the gas carried in the gas. The substances carried are filtered to prevent impurities from sticking to the inner walls of the air flow chamber 3 and the air cavity 501. The limiting layer 602 is used to limit the movement of the piston 601 to prevent the piston 601 from rushing out of the air cavity 501. The arrangement of the plug-in groove 603 and the sealing layer 401 is used to enhance the sealing performance when the pressure monitoring meter 4 is connected to the extension layer 6. The vitamin fermentation tank with a pressure monitoring device is provided with an extension layer 6, an air cavity 501 and a piston 601, which effectively prevents the pressure monitoring meter 4 from being directly contacted and connected with the fermentation tank body 1, thereby improving the safety of the fermentation tank body 1 during fermentation.

[0025] See also Figure 2-Figure 4 It can be seen that a mounting base 7 is provided at the bottom of the fermentation tank body 1, a driving motor 701 is installed inside the mounting base 7, a rotating rod 704 is rotatably installed on the inner side of the mounting base 7 through a rotating seat, a transmission roller 702 is installed on the outer side of the coupling on the lower side of the rotating rod 704 and the top of the driving motor 701, a transmission belt 703 is sleeved on the outer side of the transmission roller 702, and a threaded layer 705 is provided on the upper side of the rotating rod 704.

[0026] The upper side of the rotating rod 704 is threadedly connected with the threaded adjustment sleeve 706 through a threaded layer 705, one side of the threaded adjustment sleeve 706 is plugged into the guide rod 8 through a through hole, the bottom of the guide rod 8 is connected to the mounting base 7, the outer side of the threaded adjustment sleeve 706 is plugged into the reserved grooves provided on both sides of the fermentation tank body 1 and the tank cover 2, a weighing plate 9 is installed on the upper side of the mounting base 7, a rubber layer 901 and a buffer spring 902 are installed on the top of the weighing plate 9, a buffer pad 903 is elastically connected to the top of the buffer spring 902, and a docking groove 102 is provided at the bottom of the fermentation tank body 1.

[0027] During specific implementation, in order to facilitate further monitoring of the fermentation conditions in the vitamin fermentation tank, after the fermentation tank body 1 completes a period of fermentation, the control box 101 controls the start-up drive motor 701 inside the mounting base 7 to reverse, and the drive motor 701 rotates through the top coupling and the transmission roller 702 installed outside the coupling. When the transmission roller 702 rotates, it transmits with the transmission belt 703 to drive the rotating rod 704 to rotate through the top thread layer 705 and the thread adjustment sleeve 706 to drive the fermentation tank body 1 to descend until the bottom of the fermentation tank body 1 abuts against the upper side of the weighing pan 9, and then the fermentation tank body 1 can be weighed, and the internal fermentation conditions can be judged by the weight change of the fermentation tank body 1;

[0028] After weighing is completed, the drive motor 701 is started to rotate forward and the above operation is repeated. When the rotating rod 704 acts on the threaded layer 705 and the threaded adjustment sleeve 706 until the bottom of the threaded adjustment sleeve 706 abuts against the fermenter body 1, the fermenter body 1 can be driven to rise away from the weighing plate 9, which is convenient for the long-term use of the weighing plate 9. Among them, the outer side of the threaded adjustment sleeve 706 is plugged into the guide rod 8 to prevent the threaded adjustment sleeve 706 from rotating synchronously with the rotating rod 704. The rubber layer 901, the buffer spring 902 and the buffer pad 903 on the upper side of the weighing plate 9 are used to provide a buffer for the descent of the fermenter body 1. The docking groove 102 facilitates the stable descent of the fermenter body 1. The vitamin fermenter with a pressure monitoring device is provided with a weighing plate 9, which can assist in judging the fermentation situation by the weight of the fermenter body 1, so as to better understand the fermentation situation inside the vitamin fermenter.

[0029] In summary, when using the vitamin fermentation tank with a pressure monitoring device, after placing the materials to be mixed and fermented inside the fermentation tank body 1, close the tank cover 2, first weigh the fermentation tank body 1 through the weighing pan 9, and then drive the fermentation tank body 1 to move up through the driving motor 701, the transmission roller 702, the transmission belt 703, the rotating rod 704, the threaded layer 705, the threaded adjustment sleeve 706 and the guide rod 8, waiting for the internal raw materials to ferment. During the fermentation process, when gas is generated, the gas will pass through the filter screen 5 upward through the air flow cavity 3 and the piston 601 inside the air cavity 501 to compress the gas in the air cavity 501. At this time, the gas pressure in the air cavity 501 continues to rise, acting on the pressure monitoring meter 4. The pressure monitoring meter 4 can detect the air pressure inside the fermentation tank body 1 through the pressure of the gas in the air cavity 501. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vitamin fermentation tank with a pressure monitoring device, comprising a fermentation tank body (1), a tank cover (2) and an airflow chamber (3), characterized in that: A tank cover (2) is installed on the top of the fermentation tank body (1) via locking bolts, an airflow cavity (3) is provided inside the tank cover (2), a pressure monitoring gauge (4) is provided on the top of the tank cover (2), and a control box (101) is provided at the bottom of the fermentation tank body (1).

2. The vitamin fermentation tank with a pressure monitoring device according to claim 1, characterized in that: A filter screen (5) is provided at the bottom of the airflow chamber (3); the outer side of the filter screen (5) is connected to the tank cover (2); the top of the tank cover (2) is connected to an extension layer (6); and the top of the extension layer (6) is connected to a pressure monitoring gauge (4) via a connecting bolt.

3. The vitamin fermentation tank with a pressure monitoring device according to claim 2, characterized in that: An air cavity (501) is provided inside the extension layer (6), a piston (601) is slidably connected inside the air cavity (501), both ends of the extension layer (6) are connected to a limiting layer (602), a plug-in groove (603) is provided on the top of the extension layer (6), and a sealing layer (401) is connected to the bottom of the pressure monitoring gauge (4).

4. The vitamin fermentation tank with a pressure monitoring device according to claim 1, characterized in that: A mounting base (7) is provided at the bottom of the fermentation tank body (1), a driving motor (701) is installed inside the mounting base (7), and a rotating rod (704) is rotatably installed inside the mounting base (7) via a rotating seat.

5. The vitamin fermentation tank with a pressure monitoring device according to claim 4, characterized in that: A transmission roller (702) is installed on the lower side of the rotating rod (704) and the outer side of the coupling at the top of the driving motor (701), a transmission belt (703) is sleeved on the outer side of the transmission roller (702), and a threaded layer (705) is arranged on the upper side of the rotating rod (704).

6. The vitamin fermentation tank with a pressure monitoring device according to claim 5, characterized in that: The upper side of the rotating rod (704) is threadedly connected to the threaded adjustment sleeve (706) through a threaded layer (705); one side of the threaded adjustment sleeve (706) is plugged into the guide rod (8) through a through hole; the bottom of the guide rod (8) is connected to the mounting base (7); and the outer side of the threaded adjustment sleeve (706) is plugged into the reserved grooves provided on both sides of the fermentation tank body (1) and the tank cover (2).

7. The vitamin fermentation tank with a pressure monitoring device according to claim 6, characterized in that: A weighing plate (9) is installed on the upper side of the mounting base (7), a rubber layer (901) and a buffer spring (902) are installed on the top of the weighing plate (9), a buffer pad (903) is elastically connected to the top of the buffer spring (902), and a docking groove (102) is provided at the bottom of the fermentation tank body (1).

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