Fermentation tank convenient for sampling

Abstract

The utility model discloses a fermentation tank convenient for sampling, which belongs to the technical field of fermentation tanks and comprises a tank body, a driving motor is fixedly arranged on the upper surface of the tank body, an output shaft of the driving motor is fixedly connected with a rotating rod, and the rotating rod is positioned in the tank body; when the driving motor is started, the vertical rods are driven by the rotating rod to stir and rotate under the work of the driving motor, and the vertical rods are vertically fixed on the two sides of the rotating rod up and down during the stirring process, so that the stirring of the two vertical rods can be radiated to each position of the upper cavity and the lower cavity in the tank body; in addition, when a liquid pump is started, fermentation liquid at the bottom in the tank body can be pumped to the upper layer in the tank body through a material pumping pipe under the work of the liquid pump, so that materials entering from the bottom of the tank body can be rapidly and efficiently mixed, and the mixing efficiency is improved. Therefore, the balance of the temperature of the fermentation liquor in the tank body is guaranteed, and the fermentation effect of the fermentation liquor is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fermentation tanks, and in particular relates to a fermentation tank which is convenient for sampling. Background Art

[0002] Fermentation tank refers to the device used for microbial fermentation in industry. Its main body is generally a main cylinder made of stainless steel plate with a volume of 1m 3 To hundreds of meters 3 In design and processing, attention should be paid to tight and reasonable structure, ability to withstand steam sterilization, certain operational flexibility, minimal internal accessories (avoiding dead corners), strong material and energy transfer performance, and certain adjustments to facilitate cleaning, reduce pollution, be suitable for the production of a variety of products and reduce energy consumption.

[0003] Chinese patent publication number CN216129577 U discloses a fermentation tank that is convenient for sampling, which includes stirring blades and drag reduction holes, wherein the upper ends of the stirring blades are provided with drag reduction holes; the stirring blades in the same group are all distributed in a circular shape with equal intervals; when adding materials and stirring, the drag reduction holes reduce the resistance to the rotation of the stirring blades, etc. However, the stirring blades are distributed separately up and down. Since the fermentation tank is overall high and when the material is fed from the bottom of one side of the tank body, it is difficult to thoroughly stir the fermentation liquid in the fermentation tank, which may affect the fermentation effect of the fermentation liquid. Therefore, a fermentation tank that is convenient for sampling is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a fermentation tank which is convenient for sampling, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fermentation tank that is convenient for sampling, comprising a tank body, a driving motor is fixedly arranged on the upper surface of the tank body, the output shaft of the driving motor is fixedly connected to a rotating rod, the rotating rod is located in the tank body, two connecting rods are fixedly connected on both sides of the rotating rod, the adjacent sides of the two connecting rods are fixedly connected to vertical rods, the two vertical rods are respectively located on both sides of the rotating rod, the front and back sides of the two vertical rods are fixedly connected to stirring blades, each of the stirring blades is obliquely arranged, the back side of the tank body is connected to a pumping pipe, the two ends of the pumping pipe are connected and distributed in the upper and lower parts of the tank body, a liquid pump is arranged on the pumping pipe, one side of the pumping pipe is connected to a sampling pipe, and a first solenoid valve is arranged on the sampling pipe.

[0006] By setting the above structure, when the driving motor is started, the vertical rod will be driven by the rotating rod to stir and rotate under the operation of the driving motor. During this period, since the vertical rods are vertically fixed on both sides of the rotating rod, the stirring of the two vertical rods can radiate to every part of the upper and lower chambers in the tank body, thereby being able to stir the fermentation tank in the tank body more evenly. In addition, when the liquid pump is started, the fermentation liquid at the bottom of the tank body can be extracted to the upper layer in the tank body through the pumping pipe under the operation of the liquid pump, thereby enabling the material entering from the bottom of the tank body to be mixed quickly and efficiently, thereby helping to ensure the temperature balance of the fermentation liquid in the tank body and improve the fermentation effect of the fermentation liquid.

[0007] As a preferred embodiment, one side of the tank body is connected to a feed pipe, and a second solenoid valve is provided on the feed pipe.

[0008] As a preferred embodiment, a detection device is fixedly arranged on the front side of the tank body.

[0009] As a preferred embodiment, one side of the tank body is connected to a feeding pipe.

[0010] As a preferred embodiment, the lower surface of the tank body is a discharge port.

[0011] As a preferred embodiment, the outside of the tank body is fixedly connected with a supporting leg.

[0012] By setting up a second solenoid valve, when the tank body is fed from the feed pipe, the second solenoid valve can control the amount of feed, thereby achieving accurate feeding. The detection equipment can detect parameters such as the fermentation temperature and pH value in the tank body, thereby facilitating accurate detection of the tank body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model, by setting the above-mentioned structure, when the driving motor is started, the vertical rod is driven by the rotating rod to stir and rotate under the operation of the driving motor. During this period, since the vertical rod is vertically fixed on both sides of the rotating rod, the stirring of the two vertical rods can radiate to each of the upper and lower chambers in the tank body, thereby being able to stir the fermentation tank in the tank body more evenly. In addition, when the liquid pump is started, the fermentation liquid at the bottom of the tank body can be pumped into the upper layer of the tank body through the pumping pipe under the operation of the liquid pump, thereby enabling the material entering from the bottom of the tank body to be mixed quickly and efficiently, thereby helping to ensure the temperature balance of the fermentation liquid in the tank body and improve the fermentation effect of the fermentation liquid.

[0015] The utility model provides a second solenoid valve. When the tank body is fed from the feed pipe, the second solenoid valve can control the amount of feed, thereby achieving accurate feed. The detection equipment can detect parameters such as the fermentation temperature and pH value in the tank body, thereby facilitating accurate detection of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the stirring blade of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0019] Figure 4 It is a schematic diagram of the rear-view stereoscopic structure of the utility model.

[0020] In the figure: 1. tank body; 2. driving motor; 3. rotating rod; 4. connecting rod; 5. vertical rod; 6. stirring blade; 7. extraction pipe; 8. liquid pump; 9. sampling tube; 10. first solenoid valve; 11. feeding pipe; 12. second solenoid valve; 13. detection equipment; 14. feeding pipe; 15. discharge port; 16. supporting legs. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-4The utility model provides a fermentation tank convenient for sampling, including a tank body 1, a driving motor 2 is fixedly arranged on the upper surface of the tank body 1, the output shaft of the driving motor 2 is fixedly connected to a rotating rod 3, the rotating rod 3 is located in the tank body 1, two connecting rods 4 are fixedly connected on both sides of the rotating rod 3, the adjacent sides of the two connecting rods 4 are fixedly connected with vertical rods 5, the two vertical rods 5 are respectively located on both sides of the rotating rod 3, the front and back sides of the two vertical rods 5 are fixedly connected with stirring blades 6, each stirring blade 6 is obliquely arranged, the back side of the tank body 1 is connected with a pumping pipe 7, the two ends of the pumping pipe 7 are connected and distributed in the upper and lower parts of the tank body 1, a liquid pump 8 is arranged on the pumping pipe 7, one side of the pumping pipe 7 is connected with a sampling pipe 9, and the sampling pipe 9 is provided with a first electromagnetic Valve 10, by setting the above structure, when the driving motor 2 is started, the vertical rod 5 will be driven by the rotating rod 3 to stir and rotate under the operation of the driving motor 2. During this period, since the vertical rod 5 is vertically fixed on both sides of the rotating rod 3, the stirring of the two vertical rods 5 can radiate to each of the upper and lower chambers in the tank body 1, thereby being able to stir the fermentation tank in the tank body 1 more evenly. In addition, when the liquid pump 8 is started, the fermentation liquid at the bottom of the tank body 1 can be extracted to the upper layer of the tank body 1 through the pumping pipe 7 under the operation of the liquid pump 8, thereby enabling the material entering from the bottom of the tank body 1 to be mixed quickly and efficiently, thereby helping to ensure the temperature balance of the fermentation liquid in the tank body 1 and improve the fermentation effect of the fermentation liquid.

[0024] One side of the tank body 1 is connected to a feed pipe 11 , and a second solenoid valve 12 is provided on the feed pipe 11 .

[0025] A detection device 13 is fixedly arranged on the front side of the tank body 1 .

[0026] One side of the tank body 1 is connected with a feeding pipe 14 .

[0027] The lower surface of the tank body 1 is a discharge port 15 .

[0028] The outside of the tank body 1 is fixedly connected with a supporting leg 16. By setting a second solenoid valve 12, when the tank body 1 is fed from the feeding pipe 11, the second solenoid valve 12 can control the amount of feeding, thereby realizing accurate feeding. The detection equipment 13 can detect the fermentation temperature, pH value and other parameters in the tank body 1, thereby facilitating accurate detection of the tank body 1.

[0029] The working principle and use process of the utility model are as follows: first, when the driving motor 2 is started, the vertical rod 5 and the stirring blade 6 are driven by the rotating rod 3 to stir and rotate. During this period, since the vertical rod 5 is vertically fixed on both sides of the rotating rod 3, the stirring of the two vertical rods 5 can radiate to every part of the upper and lower chambers in the tank body 1, so that the fermentation tank in the tank body 1 can be stirred more evenly, and when the vertical rod 5 and the stirring blade 6 are stirring and rotating, the oblique setting of the stirring blade 6 helps to reduce the resistance of its stirring. In addition, when the liquid pump 8 is started, the liquid at the bottom of the tank body 1 can be pumped through the suction pipe 7 under the operation of the liquid pump 8. The fermentation liquid is extracted to the upper layer in the tank body 1, so that the materials entering from the bottom of the tank body 1 can be mixed quickly and efficiently. In this process, the liquid in the extraction pipe 7 can be conveniently extracted through the sampling tube 9 for sampling and detection needs, which helps to ensure the temperature balance of the fermentation liquid in the tank body 1 and improve the fermentation effect of the fermentation liquid. In addition, by setting the second solenoid valve 12, when the tank body 1 is fed from the feed pipe 11, the second solenoid valve 12 can control the size of the feed amount, thereby realizing its accurate feeding. The detection equipment 13 can detect the fermentation temperature, pH value and other parameters in the tank body 1, thereby facilitating accurate detection of the tank body 1.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fermentation tank for convenient sampling, comprising a tank body (1), characterized in that: A driving motor (2) is fixedly arranged on the upper surface of the tank body (1), and the output shaft of the driving motor (2) is fixedly connected to a rotating rod (3), and the rotating rod (3) is located in the tank body (1). Two connecting rods (4) are fixedly connected to both sides of the rotating rod (3), and the adjacent sides of the two connecting rods (4) are fixedly connected to vertical rods (5), and the two vertical rods (5) are respectively located on both sides of the rotating rod (3). The front and back sides of the two vertical rods (5) are fixedly connected to stirring blades (6), and each stirring blade (6) is arranged obliquely. The back side of the tank body (1) is connected to a pumping pipe (7), and the two ends of the pumping pipe (7) are connected and distributed in the upper and lower parts of the tank body (1). A liquid pump (8) is arranged on the pumping pipe (7), and one side of the pumping pipe (7) is connected to a sampling pipe (9), and a first solenoid valve (10) is arranged on the sampling pipe (9).

2. A fermentation tank for convenient sampling according to claim 1, characterized in that: One side of the tank body (1) is connected to a feed pipe (11), and a second solenoid valve (12) is provided on the feed pipe (11).

3. A fermentation tank convenient for sampling according to claim 1, characterized in that: A detection device (13) is fixedly arranged on the front side of the tank body (1).

4. A fermentation tank for convenient sampling according to claim 1, characterized in that: One side of the tank body (1) is connected to a feeding pipe (14).

5. A fermentation tank for convenient sampling according to claim 1, characterized in that: The lower surface of the tank body (1) is a discharge port (15).

6. A fermentation tank for convenient sampling according to claim 1, characterized in that: The outside of the tank body (1) is fixedly connected with a support leg (16).

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