CN217265742U - Multistage biological fermentation system - Google Patents

Abstract

The utility model discloses a multistage biological fermentation system, including primary fermentation jar and middle stage fermentation jar, primary fermentation jar's outside is equipped with the middle stage fermentation jar, the primary fermentation jar outside of middle stage fermentation jar one side is equipped with the driving pump, install first drain pipe on primary fermentation jar's the outer wall, and the bottom of first drain pipe extends to the inside of primary fermentation jar, install the second drain pipe on the outer wall of middle stage fermentation jar, and the bottom of second drain pipe extends to the inside of middle stage fermentation jar, first three-way pipe is installed to the bottom of first drain pipe, install first drawing liquid pump on the outer wall of first three-way pipe. The utility model discloses not only realized that multistage biological fermentation system detects to the automatic extraction of fungus liquid for multistage biological fermentation system's fermentation speed has improved the purity of fermentation thalli moreover, has balanced the pressure in the jar.

Description

Multistage biological fermentation system

Technical Field

The application relates to the technical field of fermentation systems, in particular to a multistage biological fermentation system.

Background

The biological fermentation engineering is an important component of biological engineering, and microorganisms utilize carbohydrate fermentation to produce various industrial solvents and chemical raw materials. Ethanol, acetone-butanol, butanol-isopropanol, acetone-ethanol, 2, 3-butanediol, and glycerol fermentations are several forms of solvent fermentation by microorganisms.

Fermentation engineering refers to a technology which uses some functions of organisms (mainly microorganisms) and active isolated enzymes to produce useful biological products for human beings by adopting engineering technical means, or directly uses microorganisms to participate in controlling some industrial production processes. The fermentation of yeast to produce beer, fruit wine, industrial alcohol, the fermentation of lactic acid bacteria to produce cheese and yogurt, and the mass production of penicillin by fungi are well known examples of this. With the advancement of science and technology, fermentation technology has also been greatly developed and has entered the modern fermentation engineering stage where microorganisms can be artificially controlled and modified to make them human-produced products. The modern fermentation engineering is an important component of the modern biotechnology and has wide application prospect. For example, genetic engineering methods are used to purposefully engineer the original species and increase their production; the microbial fermentation is used for producing medicines, such as human insulin, interferon, growth hormone, etc.

The fermentation tank is widely applied to industries such as dairy products, beverage bioengineering, pharmacy, fine line chemical industry and the like, the dairy products and the wines are fermented, common fermentation tank equipment is mechanical stirring type fermentation, the sterilization effect directly influences whether the fermentation can be normally carried out or not, the fermentation tank industry is rapidly developed, the conventional high-pollution and high-energy-consumption production mode is gradually changed by taking the fermentation tank as a product of high and new technology, the fermentation technology is combined with the modern biotechnology, the fermentation tank is a device for carrying out microbial fermentation, the fermentation efficiency can be improved by optimizing the fermentation conditions of microorganisms, and the multistage biological fermentation system reduces the time of biological fermentation and improves the production efficiency. However, the existing fermentation system is inconvenient for automatically extracting and detecting the bacteria liquid, and the convenience of the fermentation system in use is influenced.

Disclosure of Invention

An object of the utility model is to provide a multistage biological fermentation system to it is not convenient for to the problem that the automatic extraction of fungus liquid detected to provide fermentation system in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a multi-stage biological fermentation system comprises a primary fermentation tank and a middle fermentation tank, wherein the middle fermentation tank is arranged outside the primary fermentation tank, a driving pump is arranged outside the primary fermentation tank on one side of the middle-stage fermentation tank, a first liquid outlet pipe is arranged on the outer wall of the primary fermentation tank, the bottom end of the first liquid outlet pipe extends to the interior of the primary fermentation tank, the outer wall of the middle-stage fermentation tank is provided with a second liquid outlet pipe, the bottom end of the second liquid outlet pipe extends into the middle-stage fermentation tank, the bottom end of the first liquid outlet pipe is provided with a first three-way pipe, a first liquid pump is arranged on the outer wall of the first three-way pipe, a first liquid pumping pipe is arranged at the bottom end of the first liquid pump, and a second three-way pipe is installed at the bottom end of the second liquid outlet pipe, a second liquid pump is installed on the outer wall of the second three-way pipe, and a second liquid pumping pipe is installed at the bottom end of the second liquid pump.

Preferably, the outer wall of the driving pump is provided with a second conveying pipe, one end of the second conveying pipe extends to the inside of the second three-way pipe, one side, far away from the second conveying pipe, of the outer wall of the driving pump is provided with a first conveying pipe, and one end of the first conveying pipe extends to the inside of the first three-way pipe.

Preferably, a stirring rod is arranged inside the primary fermentation tank, one end of the stirring rod extends to the outside of the primary fermentation tank, and a hand wheel is arranged on the outer wall of the stirring rod.

Preferably, the surface of the stirring rod is sleeved with a stirring frame, the surface of the stirring rod on one side of the stirring frame is sleeved with a bearing sleeve, and the outer wall of the bearing sleeve is connected with the primary fermentation tank.

Preferably, the one end that the bearing housing was kept away from to the puddler is installed first tapered tooth, the primary fermentation cylinder internally mounted of first tapered tooth one side has second tapered tooth, and first tapered tooth and second tapered tooth intermeshing.

Preferably, a transmission rod is installed at the top end of the second conical tooth, and a third conical tooth is installed at the top end of the transmission rod.

Preferably, the inside of primary fermentation cylinder is equipped with the defoaming rack, the inside of defoaming rack is equipped with eccentric frame, the internally mounted of eccentric frame has the eccentric bar, install fourth taper tooth on the outer wall of eccentric bar, and fourth taper tooth and third taper tooth intermeshing.

Compared with the prior art, the beneficial effects of the utility model are that: the fermentation system not only realizes the automatic extraction and detection of the multi-stage biological fermentation system on the bacterial liquid, accelerates the fermentation speed of the multi-stage biological fermentation system, but also improves the purity of the fermentation thalli and balances the pressure in the tank;

(1) by opening the first liquid pumping pump, under the driving of the first liquid pumping pump, liquid in the primary fermentation tank enters the first liquid outlet pipe, is conveyed to the inside of the first three-way pipe through the first liquid outlet pipe, enters the inside of the first liquid pumping pipe under the driving of the first liquid pumping pump, and is output through the first liquid pumping pipe, so that bacterial liquid is extracted for observation and detection, the automatic extraction and detection of the bacterial liquid by the multistage biological fermentation system are realized, and the real-time observation of the fermentation effect of the bacterial liquid is facilitated;

(2) the hand wheel is rotated to drive the stirring rod to rotate, the stirring rod drives the stirring frame to rotate, and the stirring frame drives the bacteria liquid in the primary fermentation tank to rotate so as to fully stir and mix the bacteria liquid, so that the fermentation speed of the multi-stage biological fermentation system is increased, the efficient mixed reaction of the bacteria liquid of the multi-stage biological fermentation system is realized, and the fermentation speed of the multi-stage biological fermentation system is increased;

(3) the driving of the third conical teeth under the transmission of the transmission rod drives the third conical teeth to rotate, the third conical teeth drives the fourth conical teeth to rotate, the fourth conical teeth drive the eccentric rod to rotate, the eccentric rod drives the eccentric frame to rotate, the eccentric frame drives the defoaming net rack to vibrate, the defoaming is carried out on the defoaming net rack through the vibration of the eccentric frame, the automatic defoaming processing of a multistage biological fermentation system is realized, the purity of fermentation thalli is improved, the pressure in the tank is balanced, the normal fermentation progress is recovered, and the unnecessary cost is reduced.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of the side view of the primary fermentation tank of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the primary fermentation tank of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;

fig. 5 is a schematic view of a first liquid outlet pipe of the present invention.

In the figure: 1. a primary fermentor; 2. a first liquid outlet pipe; 3. a first three-way pipe; 4. a first liquid pump; 5. a first liquid suction pipe; 6. a first delivery pipe; 7. driving the pump; 8. a second delivery pipe; 9. a second liquid suction pipe; 10. a second three-way pipe; 11. a second liquid pump; 12. a second liquid outlet pipe; 13. a middle stage fermentation tank; 14. an eccentric frame; 15. a defoaming net rack; 16. a stirring frame; 17. a bearing housing; 18. a stirring rod; 19. a first tapered tooth; 20. a second tapered tooth; 21. a transmission rod; 22. a third tapered tooth; 23. a fourth tapered tooth; 24. an eccentric rod; 25. a handwheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a multi-stage biological fermentation system comprises a primary fermentation tank 1 and a middle fermentation tank 13;

the outer part of the primary fermentation tank 1 is provided with a middle-stage fermentation tank 13, the outer part of the primary fermentation tank 1 on one side of the middle-stage fermentation tank 13 is provided with a driving pump 7, the outer wall of the primary fermentation tank 1 is provided with a first liquid outlet pipe 2, the bottom end of the first liquid outlet pipe 2 extends into the primary fermentation tank 1, the first liquid outlet pipe 2 plays a role in liquid conveying, the outer wall of the middle-stage fermentation tank 13 is provided with a second liquid outlet pipe 12, the bottom end of the second liquid outlet pipe 12 extends into the middle-stage fermentation tank 13, the bottom end of the first liquid outlet pipe 2 is provided with a first three-way pipe 3, the outer wall of the first three-way pipe 3 is provided with a first liquid pump 4, and the first liquid pump 4 plays a role in power driving;

a first liquid pumping pipe 5 is arranged at the bottom end of the first liquid pumping pump 4, a second three-way pipe 10 is arranged at the bottom end of the second liquid outlet pipe 12, a second liquid pumping pump 11 is arranged on the outer wall of the second three-way pipe 10, the second liquid pumping pump 11 plays a role in power driving, a second liquid pumping pipe 9 is arranged at the bottom end of the second liquid pumping pump 11, a second conveying pipe 8 is arranged on the outer wall of the driving pump 7, one end of the second conveying pipe 8 extends into the second three-way pipe 10, a first conveying pipe 6 is arranged on one side, far away from the second conveying pipe 8, of the outer wall of the driving pump 7, and one end of the first conveying pipe 6 extends into the first three-way pipe 3;

when in use, the raw materials are injected into the primary fermentation tank 1 for fermentation, after the fermentation is carried out for a certain time, the first liquid pump 4 is opened, the liquid in the primary fermentation tank 1 enters the first liquid outlet pipe 2 under the drive of the first liquid pump 4, is conveyed to the inside of the first three-way pipe 3 through the first liquid outlet pipe 2, enters the inside of the first liquid suction pipe 5 under the drive of the first liquid pump 4, is output through the first liquid suction pipe 5 to extract bacteria liquid for observation and detection, after the fermentation is finished, the drive pump 7 is opened, the liquid in the first liquid outlet pipe 2 is conveyed to the inside of the first conveying pipe 6, is conveyed to the inside of the second conveying pipe 8 through the first conveying pipe 6 under the drive of the drive pump 7, the second conveying pipe 8 is conveyed to the inside of the second liquid outlet pipe 12 through the second three-way pipe 10, and is conveyed to the inside of the middle-stage fermentation tank 13 through the second liquid outlet pipe 12, the middle-stage fermentation tank 13 is used for carrying out fermentation again, after the middle-stage fermentation tank 13 is fermented for a certain time, the second liquid pump 11 is started, under the driving of the second liquid pump 11, liquid in the middle-stage fermentation tank 13 enters the second liquid outlet pipe 12, is conveyed to the inside of the second three-way pipe 10 through the second liquid outlet pipe 12, and is output through the second liquid outlet pipe 9 to carry out observation and detection on the bacterial liquid again, so that the automatic extraction and detection of the bacterial liquid by the multi-stage biological fermentation system are realized, and the fermentation effect of the bacterial liquid can be conveniently observed in real time;

a stirring rod 18 is arranged in the primary fermentation tank 1, one end of the stirring rod 18 extends to the outside of the primary fermentation tank 1, a hand wheel 25 is mounted on the outer wall of the stirring rod 18, the hand wheel 25 is used for driving the stirring rod 18 to rotate, a stirring frame 16 is sleeved on the surface of the stirring rod 18, the stirring frame 16 plays a role in stirring and mixing, a bearing sleeve 17 is sleeved on the surface of the stirring rod 18 on one side of the stirring frame 16, and the outer wall of the bearing sleeve 17 is connected with the primary fermentation tank 1;

when the device is used, the hand wheel 25 is rotated, the hand wheel 25 drives the stirring rod 18 to rotate under the support of the primary fermentation tank 1, the bearing sleeve 17 supports the stirring rod 18, the stirring rod 18 drives the stirring frame 16 to rotate, and the stirring frame 16 drives the bacterial liquid in the primary fermentation tank 1 to rotate so as to fully stir and mix the bacterial liquid, so that the fermentation speed of a multi-stage biological fermentation system is increased, the efficient bacterial liquid mixing reaction of the multi-stage biological fermentation system is realized, and the fermentation speed of the multi-stage biological fermentation system is increased;

a first conical tooth 19 is installed at one end, away from a bearing sleeve 17, of the stirring rod 18, a second conical tooth 20 is installed inside the primary fermentation tank 1 on one side of the first conical tooth 19, the first conical tooth 19 and the second conical tooth 20 are meshed with each other, a transmission rod 21 is installed at the top end of the second conical tooth 20, the transmission rod 21 plays a role in power transmission, a third conical tooth 22 is installed at the top end of the transmission rod 21, a defoaming net rack 15 is arranged inside the primary fermentation tank 1, the defoaming net rack 15 is movably connected with the inner wall of the primary fermentation tank 1, an eccentric rack 14 is arranged inside the defoaming net rack 15, the eccentric rack 14 drives the defoaming net rack 15 to vibrate, an eccentric rod 24 is installed inside the eccentric rack 14, the eccentric rod 24 plays a role in power transmission, a fourth conical tooth 23 is installed on the outer wall of the eccentric rod 24, and the fourth conical tooth 23 is meshed with the third conical tooth 22;

during the use, through the puddler 18 drive first conical tooth 19 rotatory, under the support of primary fermentation jar 1, first conical tooth 19 drive second conical tooth 20 rotates, second conical tooth 20 drive transfer line 21 is rotatory, drive third conical tooth 22 and rotate under the transmission of transfer line 21, third conical tooth 22 drives fourth conical tooth 23 and rotates, fourth conical tooth 23 drives eccentric rod 24 and rotates, eccentric rod 24 drives eccentric frame 14 and rotates, eccentric frame 14 drives defoaming rack 15 vibrations, defoaming rack 15 comes to collect the bubble that produces inside the primary fermentation jar 1, the vibrations through eccentric frame 14 come to defoaming rack 15 and carry out the defoaming, the automatic defoaming processing of multistage biological fermentation system has been realized, the purity of fermentation has been improved, pressure in the jar has been balanced, normal fermentation progress has been recovered, reduce unnecessary cost.

When the embodiment of the application is used: firstly, injecting raw materials into the interior of a primary fermentation tank 1 for fermentation, after fermentation for a certain time, opening a first liquid pump 4, driving the first liquid pump 4, allowing liquid in the primary fermentation tank 1 to enter the interior of a first liquid outlet pipe 2, conveying the liquid to the interior of a first three-way pipe 3 through the first liquid outlet pipe 2, driving the liquid to enter the interior of a first liquid pumping pipe 5 through the first liquid pumping pipe 4, outputting the liquid through the first liquid pumping pipe 5 to extract bacteria liquid for observation and detection, after fermentation is completed, opening a driving pump 7, conveying the liquid in the first liquid outlet pipe 2 to the interior of a first conveying pipe 6, driving the driving pump 7, conveying the liquid to the interior of a second conveying pipe 8 through the first conveying pipe 6, conveying the second conveying pipe 8 to the interior of a second liquid outlet pipe 12 through a second three-way pipe 10, and conveying the liquid to the interior of a middle-stage fermentation tank 13 through the second liquid outlet pipe 12, fermenting again by the middle stage fermentation tank 13, after fermenting for a certain period of time by the middle stage fermentation tank 13, opening the second liquid pump 11, under the driving of the second liquid pump 11, the liquid in the middle stage fermentation tank 13 enters the inside of the second liquid outlet pipe 12, and is conveyed to the inside of the second three-way pipe 10 by the second liquid outlet pipe 12, and is output by the second liquid outlet pipe 9, so as to observe and detect the bacteria liquid again, then, by rotating the hand wheel 25, under the support of the primary fermentation tank 1, the hand wheel 25 drives the stirring rod 18 to rotate, the bearing sleeve 17 supports the stirring rod 18, the stirring rod 18 drives the stirring frame 16 to rotate, the stirring frame 16 drives the bacteria liquid in the primary fermentation tank 1 to rotate, so as to sufficiently stir and mix the bacteria liquid, so as to accelerate the fermentation speed of the multi-stage biological fermentation system, and then, the first conical tooth 19 is driven to rotate by the stirring rod 18, under the support of the primary fermentation tank 1, first conical tooth 19 drive second conical tooth 20 rotates, second conical tooth 20 drive transfer line 21 is rotatory, drive third conical tooth 22 and rotate under the transmission of transfer line 21, third conical tooth 22 drive fourth conical tooth 23 rotates, fourth conical tooth 23 drives eccentric rod 24 rotatory, eccentric rod 24 drives eccentric frame 14 rotatory, eccentric frame 14 drives defoaming rack 15 vibrations, defoaming rack 15 comes to collect the inside bubble that produces of primary fermentation tank 1, come to defoam defoaming rack 15 through the vibrations of eccentric frame 14, accomplish fermentation system's use work.

Claims (7)

1. A multistage biological fermentation system comprising a primary fermentation tank (1) and a secondary fermentation tank (13), characterized in that: the fermentation tank is characterized in that a middle-stage fermentation tank (13) is arranged outside the primary fermentation tank (1), a driving pump (7) is arranged outside the primary fermentation tank (1) on one side of the middle-stage fermentation tank (13), a first liquid outlet pipe (2) is installed on the outer wall of the primary fermentation tank (1), the bottom end of the first liquid outlet pipe (2) extends into the primary fermentation tank (1), a second liquid outlet pipe (12) is installed on the outer wall of the middle-stage fermentation tank (13), the bottom end of the second liquid outlet pipe (12) extends into the middle-stage fermentation tank (13), a first three-way pipe (3) is installed at the bottom end of the first liquid outlet pipe (2), a first liquid pumping pump (4) is installed on the outer wall of the first three-way pipe (3), a first liquid pumping pipe (5) is installed at the bottom end of the first liquid pumping pump (4), a second three-way pipe (10) is installed at the bottom end of the second liquid outlet pipe (12), and a second liquid pumping pump (11) is installed on the outer wall of the second three-way pipe (10), and a second liquid pumping pipe (9) is installed at the bottom end of the second liquid pumping pump (11).

2. The multi-stage biological fermentation system of claim 1, wherein: install second conveyer pipe (8) on the outer wall of driving pump (7), and the one end of second conveyer pipe (8) extends to the inside of second three-way pipe (10), one side of keeping away from second conveyer pipe (8) on driving pump (7) outer wall is equipped with first conveyer pipe (6), and the one end of first conveyer pipe (6) extends to the inside of first three-way pipe (3).

3. The multi-stage biological fermentation system of claim 1, wherein: the inside of elementary fermentation cylinder (1) is equipped with puddler (18), and the one end of puddler (18) extends to the outside of elementary fermentation cylinder (1) to install hand wheel (25) on the outer wall of puddler (18).

4. The multi-stage biological fermentation system of claim 3, wherein: the surface of the stirring rod (18) is sleeved with a stirring frame (16), the surface of the stirring rod (18) on one side of the stirring frame (16) is sleeved with a bearing sleeve (17), and the outer wall of the bearing sleeve (17) is connected with the primary fermentation tank (1).

5. The multi-stage biological fermentation system of claim 4, wherein: one end, far away from the bearing sleeve (17), of the stirring rod (18) is provided with first tapered teeth (19), second tapered teeth (20) are arranged inside the primary fermentation tank (1) on one side of the first tapered teeth (19), and the first tapered teeth (19) are meshed with the second tapered teeth (20).

6. The multi-stage biological fermentation system of claim 5, wherein: a transmission rod (21) is installed at the top end of the second conical tooth (20), and a third conical tooth (22) is installed at the top end of the transmission rod (21).

7. The multi-stage biological fermentation system of claim 1, wherein: the inside of primary fermentation jar (1) is equipped with defoaming rack (15), the inside of defoaming rack (15) is equipped with eccentric bracket (14), the internally mounted of eccentric bracket (14) has eccentric bar (24), install fourth tapered tooth (23) on the outer wall of eccentric bar (24), and fourth tapered tooth (23) and third tapered tooth (22) intermeshing.

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