Dehydroepiandrosterone microbial fermentation tank with cooling function

Abstract

The utility model discloses a dehydroepiandrosterone microbial fermentation tank with a cooling function, which comprises a fermentation tank body, an outer cooling cover and a cooling water tank, the outer cooling cover is fixedly mounted on the outer side of the fermentation tank body, and the cooling water tank is fixedly mounted on one side of the outer cooling cover. A gear motor is fixedly mounted at the top of the fermentation tank body, and a driving gear is fixedly mounted at the output end of the gear motor; the outer cooling cover can cool the outer wall of the fermentation tank body so as to achieve cooling from outside to inside, the cooling stirring pipe can cool the interior of the fermentation tank body so as to improve the cooling effect, in addition, after a gear motor is started, the output end of the gear motor can drive a driving gear to rotate so as to drive a driven gear to rotate, and the cooling effect is improved. After the driven gear rotates, the rotating shaft can be driven to rotate, so that the cooling stirring pipe is driven to rotate, all positions in the fermentation tank body can be cooled, and the cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dehydroepiandrosterone production, in particular to a dehydroepiandrosterone microbial fermentation tank with a cooling function. Background Art

[0002] Dehydroepiandrosterone is an organic compound and the main raw material for the production of steroid hormone drugs and contraceptives. Dehydroepiandrosterone and its metabolite dehydroepiandrosterone sulfate are important steroid hormones in the human body. Accurate quantitative detection of their content in human biological matrices is of great significance for the diagnosis of clinical physiological and psychological diseases. The existing preparation methods of dehydroepiandrosterone are mostly prepared through microbial fermentation, which requires the use of fermentation tanks.

[0003] During the use of the fermentation tank, it is often necessary to cool the fermentation tank. At present, the existing technology cools the fermentation liquid from the periphery of the fermentation tank, but the cooling effect is poor and it is easy to cause problems with the fermentation quality. At the same time, a large amount of water resources are required for cooling the existing fermentation tank, and the hot water after cooling is generally discharged directly, which wastes water resources. Utility Model Content

[0004] The purpose of the utility model is to provide a dehydroepiandrosterone microbial fermentation tank with a cooling function 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 dehydroepiandrosterone microbial fermentation tank with a cooling function, comprising a fermentation tank body, an external cooling cover and a cooling water tank, wherein the external cooling cover is fixedly installed on the outside of the fermentation tank body, the cooling water tank is fixedly installed on one side of the external cooling cover, a reduction motor is fixedly installed on the top of the fermentation tank body, a driving gear is fixedly installed on the output end of the reduction motor, a rotating shaft is rotatably installed inside the fermentation tank body, a driven gear is fixedly installed on the outside of the top end of the rotating shaft, a water guide cavity is opened inside the rotating shaft, a cooling and stirring pipe is connected to the outside of the rotating shaft, a guide plate is fixedly installed inside the external cooling cover, a connecting pipe is connected to one side of the bottom of the external cooling cover, a water inlet pipe is connected to the top of one side of the external cooling cover, a refrigerator is fixedly installed on one side of the cooling water tank, a cooling water pump is fixedly installed on the top of the cooling water tank, and a water inlet end of the cooling water pump is connected to a pumping pipe.

[0006] Preferably, the water outlet end of the cooling water pump is connected to the top of the cooling water tank, and the end of the water inlet pipe away from the outer cooling cover is connected to one side of the bottom of the cooling water tank.

[0007] Preferably, sealed bearings are fixedly installed inside the end of the water pump away from the cooling water pump and inside the end of the connecting pipe away from the outer cooling cover, and the top and bottom of the rotating shaft are respectively fixedly installed inside the sealed bearings.

[0008] Preferably, the outer side of the driving gear is meshed with the outer side of the driven gear.

[0009] Preferably, a stirring rod is fixedly mounted on the outer side of the rotating shaft.

[0010] Preferably, the top of the fermentation tank body is connected to a feed pipe, the bottom of the fermentation tank body is connected to a discharge pipe, and valves are provided on the outsides of the feed pipe and the discharge pipe.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when the fermentation tank body needs to be cooled and lowered internally, it only needs to start the cooling water pump, and the cooling water pump can circulate the cooling water in the water pumping pipe, the water guiding cavity, the cooling stirring pipe, the connecting pipe, the external cooling cover and the cooling water tank, and the heated cooling water will enter the interior of the cooling water tank, be cooled by the refrigerator, and then enter the fermentation tank again for cooling, and can be circulated for use, which can reduce the waste of water resources of the equipment and save water;

[0012] In addition, the outer cooling hood can cool the outer wall of the fermentation tank body, thereby realizing cooling from the outside to the inside, and the cooling stirring tube can cool the inside of the fermentation tank body to improve the cooling effect. In addition, after the reduction motor is started, the output end of the reduction motor can drive the driving gear to rotate, thereby driving the driven gear to rotate. After the driven gear rotates, it can drive the rotating shaft to rotate, thereby driving the cooling stirring tube to rotate, so that various positions inside the fermentation tank body can be cooled to improve the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

[0015] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model.

[0016] Figure 4 It is a schematic diagram of the top view structure of the guide plate of the utility model.

[0017] In the figure: 1. fermenter body; 2. external cooling cover; 3. cooling water tank; 4. cooling water pump; 5. pumping pipe; 6. reduction motor; 7. driving gear; 8. rotating shaft; 9. driven gear; 10. feed pipe; 11. connecting pipe; 12. refrigerator; 13. stirring rod; 14. cooling stirring pipe; 15. guide plate; 16. discharge pipe; 17. water inlet pipe; 18. water guide chamber. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a dehydroepiandrosterone microbial fermentation tank with a cooling function, comprising a fermentation tank body 1, an external cooling cover 2 and a cooling water tank 3, the external cooling cover 2 is fixedly installed on the outside of the fermentation tank body 1, the cooling water tank 3 is fixedly installed on one side of the external cooling cover 2, a reduction motor 6 is fixedly installed on the top of the fermentation tank body 1, a driving gear 7 is fixedly installed on the output end of the reduction motor 6, a rotating shaft 8 is rotatably installed inside the fermentation tank body 1, a driven gear 9 is fixedly installed on the outside of the top of the rotating shaft 8, the outside of the driving gear 7 is meshed with the outside of the driven gear 9, a water guide cavity 18 is opened inside the rotating shaft 8, a cooling stirring pipe 14 is connected to the outside of the rotating shaft 8, and the external cooling cover 2 is fixedly installed with a guide plate 15, one side of the bottom of the outer cooling cover 2 is connected with a connecting pipe 11, the top of one side of the outer cooling cover 2 is connected with a water inlet pipe 17, the end of the water inlet pipe 17 away from the outer cooling cover 2 is connected with one side of the bottom of the cooling water tank 3, a refrigerator 12 is fixedly installed on one side of the cooling water tank 3, a cooling water pump 4 is fixedly installed on the top of the cooling water tank 3, the water inlet end of the cooling water pump 4 is connected with a water pumping pipe 5, the water outlet end of the cooling water pump 4 is connected with the top of the cooling water tank 3, the inside of the end of the water pumping pipe 5 away from the cooling water pump 4 and the inside of the end of the connecting pipe 11 away from the outer cooling cover 2 are both fixedly installed with sealed bearings, and the top and bottom of the rotating shaft 8 are respectively fixedly installed inside the sealed bearings.

[0020] The working principle of the above technical solution is as follows: when it is necessary to cool down the inside of the fermentation tank body 1, it is only necessary to start the cooling water pump 4. The cooling water pump 4 can circulate the cooling water in the water pumping pipe 5, the water guiding cavity 18, the cooling stirring pipe 14, the connecting pipe 11, the outer cooling cover 2 and the cooling water tank 3. The heated cooling water will enter the inside of the cooling water tank 3, be cooled by the refrigerator 12, and then enter the fermentation tank again for cooling. It can be circulated for use, which can reduce the waste of water resources of the equipment and save water. In addition, the outer cooling cover 2 can cool the outer wall of the fermentation tank body 1, thereby realizing cooling from the outside to the inside, and the cooling stirring pipe 14 can cool the inside of the fermentation tank body 1 to improve the cooling effect. In addition, after the reduction motor 6 is started, the output end of the reduction motor 6 can drive the driving gear 7 to rotate, thereby driving the driven gear 9 to rotate. After the driven gear 9 rotates, it can drive the rotating shaft 8 to rotate, thereby driving the cooling stirring pipe 14 to rotate, so that various positions inside the fermentation tank body 1 can be cooled to improve the cooling effect.

[0021] In another embodiment, Figure 3 As shown, a stirring rod 13 is fixedly mounted on the outer side of the rotating shaft 8 .

[0022] When the rotating shaft 8 rotates, the stirring rod 13 can be driven to rotate, so as to stir the materials inside the fermentation tank body 1, thereby ensuring that the microorganisms can ferment stably inside the fermentation liquid.

[0023] In another embodiment, Figure 1-Figure 2 As shown, the top of the fermentation tank body 1 is connected to a feed pipe 10 , the bottom of the fermentation tank body 1 is connected to a discharge pipe 16 , and valves are provided on the outsides of the feed pipe 10 and the discharge pipe 16 .

[0024] The fermentation liquid and microorganisms can be added into the fermentation tank body 1 through the provided feed pipe 10, and the fermentation liquid and microorganisms can be discharged after the fermentation is completed through the provided discharge pipe 16.

[0025] 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 dehydroepiandrosterone microbial fermentation tank with a cooling function, comprising a fermentation tank body (1), an external cooling cover (2) and a cooling water tank (3), wherein the external cooling cover (2) is fixedly mounted on the outside of the fermentation tank body (1), and the cooling water tank (3) is fixedly mounted on one side of the external cooling cover (2), characterized in that: A reduction motor (6) is fixedly mounted on the top of the fermentation tank body (1), a driving gear (7) is fixedly mounted on the output end of the reduction motor (6), a rotating shaft (8) is rotatably mounted inside the fermentation tank body (1), a driven gear (9) is fixedly mounted on the outer side of the top end of the rotating shaft (8), a water guide cavity (18) is provided inside the rotating shaft (8), a cooling and stirring pipe (14) is connected to the outer side of the rotating shaft (8), a guide plate (15) is fixedly mounted inside the external cooling cover (2), a connecting pipe (11) is connected to one side of the bottom of the external cooling cover (2), a water inlet pipe (17) is connected to the top of one side of the external cooling cover (2), a refrigerator (12) is fixedly mounted on one side of the cooling water tank (3), a cooling water pump (4) is fixedly mounted on the top of the cooling water tank (3), and a water inlet end of the cooling water pump (4) is connected to a water pumping pipe (5).

2. The dehydroepiandrosterone microbial fermentation tank with cooling function according to claim 1, characterized in that: The water outlet end of the cooling water pump (4) is connected to the top of the cooling water tank (3), and the end of the water inlet pipe (17) away from the outer cooling cover (2) is connected to one side of the bottom of the cooling water tank (3).

3. The dehydroepiandrosterone microbial fermentation tank with cooling function according to claim 1, characterized in that: Sealed bearings are fixedly mounted inside the end of the water extraction pipe (5) away from the cooling water pump (4) and inside the end of the connecting pipe (11) away from the outer cooling cover (2), and the top and bottom of the rotating shaft (8) are respectively fixedly mounted inside the sealed bearings.

4. The dehydroepiandrosterone microbial fermentation tank with cooling function according to claim 1, characterized in that: The outer side of the driving gear (7) is meshed with the outer side of the driven gear (9).

5. The dehydroepiandrosterone microbial fermentation tank with cooling function according to claim 1, characterized in that: A stirring rod (13) is fixedly mounted on the outer side of the rotating shaft (8).

6. The dehydroepiandrosterone microbial fermentation tank with cooling function according to claim 1, characterized in that: The top of the fermentation tank body (1) is connected to a feed pipe (10), the bottom of the fermentation tank body (1) is connected to a discharge pipe (16), and valves are provided on the outsides of the feed pipe (10) and the discharge pipe (16).

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