CN219951023U

CN219951023U - Microorganism fermentation device

Info

Publication number: CN219951023U
Application number: CN202320599371.0U
Authority: CN
Inventors: �田润
Original assignee: Chengdu Hyrux Bio Tech Science Co ltd
Current assignee: Chengdu Hyrux Bio Tech Science Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-11-03
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to the technical field of fermentation tanks and discloses a microbial fermentation device which comprises a tank body, wherein the upper surface of the tank body is fixedly connected with a support, the top surface of the support is provided with a cylinder, one end of the cylinder is fixedly connected with a pull rod, one end of the pull rod is fixedly connected with a plunger, the outer surface of the plunger is provided with a sampling tube, the outer surface of the sampling tube is fixedly connected with a sampling tube, the bottom end of the sampling tube is fixedly connected with a one-way valve, one end of the sampling tube is fixedly connected with a sampling valve, one end of the sampling valve is fixedly connected with a sampling bottle, the top surface of the support is provided with a defoaming barrel, the outlet end of the defoaming barrel is fixedly connected with a defoaming valve, and one end of the defoaming valve is fixedly connected with a liquid outlet pipe. According to the utility model, the fermentation condition in the tank body can be observed at any time through the observation window, if a large number of bubbles are generated in the fermentation process in the tank body, the defoaming liquid in the defoaming barrel enters the liquid outlet pipe through opening the defoaming valve, and then the liquid outlet pipe injects the defoaming liquid into the tank body for defoaming.

Description

Microorganism fermentation device

Technical Field

The utility model relates to the technical field of fermentation tanks, in particular to a microbial fermentation device.

Background

Fermentation refers to the process of preparing microbial thalli per se or direct metabolites or secondary metabolites by means of the vital activities of microorganisms under aerobic or anaerobic conditions, and is mainly applied to the fields of food industry, biology, chemical industry and the like, and biological fermentation engineering is an important component of biological engineering, and the microorganisms utilize carbohydrate fermentation to produce various industrial solvents and chemical raw materials.

A fermenter is used in the process of microbial fermentation, and the solution in the fermenter needs to be periodically sampled during fermentation in order to detect the degree of fermentation. At present, a sampling port is arranged on the fermentation tank and is connected with a valve, the valve is opened to flow out solution from the fermentation tank during sampling, and then the valve is closed. This way, the sampling port is opened for a moment to easily enter the external air, which is not sterile, and thus easily affects the fermentation broth in the fermentation tank. For this purpose, we propose a microbial fermenter for solving the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a microbial fermentation device, which has the advantages of ensuring that external air cannot enter a fermentation tank when sampling fermentation liquor in the fermentation tank and ensuring the fermentation quality of microorganisms, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a microorganism fermenting installation, includes the jar body, the last fixed surface of jar body connects the support, the top surface installation cylinder of support, the one end fixed connection pull rod of cylinder, the one end fixed connection plunger of pull rod, the surface of plunger sets up the sampling tube, the surface fixed connection play appearance pipe of sampling tube, just the bottom fixed connection check valve of sampling tube, the one end fixed connection sampling valve of play appearance pipe, the one end fixed connection sampling bottle of sampling valve, the top surface installation defoaming bucket of support, the exit end fixed connection defoaming valve of defoaming bucket, the one end fixed connection drain pipe of defoaming valve.

Preferably, the upper surface of the tank body is provided with a feeding pipe, the top surface of the bracket is provided with a stirring motor, and the output end of the stirring motor is connected with a stirring rod.

Through above-mentioned technical scheme, can add fermentation raw materials or bacterial to jar internal through opening the lid of the filling tube of jar body, thereby can drive the puddler through the start-up stirring motor and rotate the fermentation broth intensive mixing in the jar body and make it fuse.

Preferably, the top end of the pull rod is fixedly connected with the push rod end of the air cylinder, the outer surface of the sampling tube is fixedly connected with the connecting frame, and one end of the connecting frame is fixedly connected with the inner wall of the tank body.

Through above-mentioned technical scheme, the link is used for fixed sampling tube, when needs are to the internal fermentation broth sample of jar, closes the sampling valve and avoids external air to get into the jar internal, then starts the cylinder and makes its push rod end drive the pull rod rise, and the pull rod drives the plunger and rises, produces negative pressure in the sampling tube thereupon, and the fermentation broth in the jar internal enters into the sampling tube through the check valve thereupon and stores.

Preferably, the sampling bottle comprises a bottle body, a bottle neck and a ball valve, wherein one end of the bottle body is fixedly connected with the bottle neck, the ball valve is arranged in the bottle neck, and the bottle neck is in threaded connection with the sampling valve.

Through above-mentioned technical scheme, after having absorbed the zymotic fluid in the sampling tube, through connecting the bottleneck in the one end of sampling valve, and then connect whole sampling bottle, then open sampling valve, and start the cylinder again and make it drive the pull rod and move down, the pull rod drives the plunger, the plunger extrusion zymotic fluid makes it enter into out in the sampling tube, open the ball valve afterwards, the zymotic fluid then flows into in the sampling bottle and preserves, then close the ball valve again, overall structure makes the sampling in-process, the zymotic fluid sample avoid with air contact, can also avoid jar internal external air that gets into, guarantee fermentation quality.

Preferably, the upper surface of the tank body is fixedly connected with a sealing sleeve, and an observation window is arranged on the outer surface of the tank body.

Through above-mentioned technical scheme, the both ends fixed connection support and the jar body of seal cover, and the push rod end of seal cover parcel cylinder for the push rod end of cylinder avoids with the outside air contact, can not bring the internal fermentation condition of jar in the internal with bacterium in the outside air into jar, can observe at any time through the observation window.

Preferably, one end of the liquid outlet pipe far away from the defoaming valve is inserted into the tank body.

Through above-mentioned technical scheme, if a large amount of bubbles have been produced to the internal fermentation process of discovery jar through the observation window, then make the defoaming liquid in the defoaming bucket enter into the drain pipe through opening defoaming valve, later the drain pipe pours into the defoaming liquid into jar internal defoaming.

Compared with the prior art, the utility model provides a microbial fermentation device, which has the following beneficial effects:

1. according to the utility model, the sampling valve is closed to prevent external air from entering the tank body, then the cylinder is started to enable the push rod end of the sampling valve to drive the pull rod to rise, the pull rod drives the plunger to rise, negative pressure is generated in the sampling tube, fermentation liquor in the tank body enters the sampling tube through the one-way valve, then the sampling valve is opened to enable the cylinder to drive the pull rod to fall, the plunger presses the fermentation liquor to enter the outlet tube, then the ball valve is opened, the fermentation liquor flows into the sampling bottle to be stored, and then the ball valve is closed again.

2. According to the utility model, the fermentation condition in the tank body can be observed at any time through the observation window, if a large number of bubbles are generated in the fermentation process in the tank body, the defoaming liquid in the defoaming barrel enters the liquid outlet pipe through opening the defoaming valve, and then the liquid outlet pipe injects the defoaming liquid into the tank body for defoaming.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged partial schematic view of a in fig. 2, which is a structural diagram of the present utility model.

Wherein: 1. a tank body; 2. a bracket; 3. a cylinder; 4. a pull rod; 5. a plunger; 6. a sampling tube; 7. a sampling tube; 8. a one-way valve; 9. a sampling valve; 10. sampling bottle; 101. a bottle body; 102. a bottleneck; 103. a ball valve; 11. a defoaming barrel; 12. a defoaming valve; 13. a liquid outlet pipe; 14. sealing sleeve; 15. and an observation window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a microbial fermentation device comprises a tank body 1, an upper surface of the tank body 1 is fixedly connected with a support 2, a cylinder 3 is installed on the top surface of the support 2, one end of the cylinder 3 is fixedly connected with a pull rod 4, one end of the pull rod 4 is fixedly connected with a plunger 5, the outer surface of the plunger 5 is provided with a sampling tube 6, the outer surface of the sampling tube 6 is fixedly connected with a sampling tube 7, the bottom end of the sampling tube 6 is fixedly connected with a check valve 8, one end of the sampling tube 7 is fixedly connected with a sampling valve 9, one end of the sampling valve 9 is fixedly connected with a sampling bottle 10, a defoaming barrel 11 is installed on the top surface of the support 2, the outlet end of the defoaming barrel 11 is fixedly connected with a defoaming valve 12, and one end of the defoaming valve 12 is fixedly connected with a liquid outlet pipe 13.

Specifically, the upper surface of jar body 1 sets up the filling tube, and agitator motor is installed to the top surface of support 2, and the puddler is connected to agitator motor's output. The fermentation tank has the advantages that fermentation raw materials or strains can be added into the tank body 1 by opening the cover of the feeding pipe of the tank body 1, and the stirring rod can be driven to rotate by starting the stirring motor so as to fully stir and fuse fermentation liquid in the tank body 1.

Specifically, the push rod end of the pull rod 4 is fixedly connected with the push rod end of the air cylinder 3, the outer surface of the sampling tube 6 is fixedly connected with a connecting frame, and one end of the connecting frame is fixedly connected with the inner wall of the tank body 1. The advantage is that the link is used for fixed sampling tube 6, when needs are to the zymotic fluid sample in the jar body 1, closes sampling valve 9 and avoids external air to get into in the jar body 1, then starts cylinder 3 makes its push rod end drive pull rod 4 rise, and pull rod 4 drives plunger 5 and rises, produces the negative pressure in the sampling tube 6 thereupon, and the zymotic fluid in the jar body 1 enters into in the sampling tube 6 through check valve 8 along with it and keeps in.

Specifically, the sampling bottle 10 includes a bottle body 101, a bottle neck 102 and a ball valve 103, wherein one end of the bottle body 101 is fixedly connected with the bottle neck 102, the ball valve 103 is arranged in the bottle neck 102, and the bottle neck 102 is in threaded connection with the sampling valve 9. The advantage is, after having absorbed the zymotic fluid in sampling tube 6, through connecting bottleneck 102 in the one end of sampling valve 9, and then connect whole sampling bottle 10, then open sampling valve 9, and start cylinder 3 again and make it drive pull rod 4 and remove downwards, pull rod 4 drives plunger 5, plunger 5 extrudees the zymotic fluid and makes it enter into out in the sampling tube 7, open ball valve 103 afterwards, the zymotic fluid then flows into sampling bottle 10 and preserve, then close ball valve 103 again, overall structure makes the sampling in-process, the zymotic fluid sample avoid contacting with the air, can also avoid the internal external air that gets into of jar 1, guarantee the fermentation quality.

Specifically, the upper surface of the tank body 1 is fixedly connected with a sealing sleeve 14, and an observation window 15 is arranged on the outer surface of the tank body 1. The advantage is, seal cover 14's both ends fixed connection support 2 and jar body 1, and seal cover 14 parcel cylinder 3's push rod end for cylinder 3's push rod end avoids with outside air contact, can not bring the bacterium in the outside air into jar body 1 in, can observe the fermentation condition in jar body 1 at any time through observation window 15.

Specifically, the end of the liquid outlet pipe 13 away from the defoaming valve 12 is inserted into the tank 1. The advantage is, if the fermentation process in the jar body 1 produces a large amount of bubbles through observation window 15, then make the defoaming liquid in the defoaming bucket 11 enter into drain pipe 13 through opening defoaming valve 12, then drain pipe 13 pours the defoaming liquid into jar body 1 and carries out the defoaming.

When the fermentation device is used, fermentation is carried out after fermentation raw materials or strains of microorganisms are added into the tank body 1, in the fermentation process, when sampling is needed, external air is prevented from entering the tank body 1 by closing the sampling valve 9, then the cylinder 3 is started to enable the push rod end of the sampling valve to drive the pull rod 4 to ascend, the pull rod 4 drives the plunger 5 to ascend, negative pressure is generated in the sampling tube 6, fermentation liquid in the tank body 1 enters the sampling tube 6 through the one-way valve 8 for temporary storage, then one end of the sampling valve 9 is connected with the bottleneck 102, the whole sampling bottle 10 is connected, then the sampling valve 9 is opened, the cylinder 3 is started again to enable the pull rod 4 to move downwards, the pull rod 4 drives the plunger 5, the plunger 5 extrudes the fermentation liquid to enter the sampling tube 7, then the ball valve 103 is opened, the fermentation liquid flows into the sampling bottle 10 for storage, and then the ball valve 103 is closed, and thus the sampling is finished.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a microorganism fermentation device, includes jar body (1), its characterized in that: the utility model discloses a defoaming device for a liquid container, including jar body (1), upper surface fixed connection support (2), cylinder (3) are installed to the top surface of support (2), one end fixed connection pull rod (4) of cylinder (3), one end fixed connection plunger (5) of pull rod (4), the surface of plunger (5) sets up sample section of thick bamboo (6), the surface fixed connection play appearance pipe (7) of sample section of thick bamboo (6), just the bottom fixed connection check valve (8) of sample section of thick bamboo (6), the one end fixed connection sampling valve (9) of play appearance pipe (7), the one end fixed connection sampling bottle (10) of sampling valve (9), the top surface installation defoaming bucket (11) of support (2), the exit end fixed connection defoaming valve (12) of defoaming bucket (11), one end fixed connection play liquid pipe (13) of defoaming valve (12).

2. A microbial fermentation apparatus according to claim 1, wherein: the upper surface of the tank body (1) is provided with a feeding pipe, the top surface of the support (2) is provided with a stirring motor, and the output end of the stirring motor is connected with a stirring rod.

3. A microbial fermentation apparatus according to claim 1, wherein: the top of pull rod (4) fixed connection cylinder (3) push rod end, the surface fixed connection link of sampling tube (6), the one end fixed connection of link is in the inner wall of jar body (1).

4. A microbial fermentation apparatus according to claim 1, wherein: the sampling bottle (10) comprises a bottle body (101), a bottle neck (102) and a ball valve (103), wherein one end of the bottle body (101) is fixedly connected with the bottle neck (102), the ball valve (103) is arranged in the bottle neck (102), and the bottle neck (102) is in threaded connection with the sampling valve (9).

5. A microbial fermentation apparatus according to claim 1, wherein: the upper surface of the tank body (1) is fixedly connected with a sealing sleeve (14), and an observation window (15) is arranged on the outer surface of the tank body (1).

6. A microbial fermentation apparatus according to claim 1, wherein: one end of the liquid outlet pipe (13) far away from the defoaming valve (12) is inserted into the tank body (1).