CN219507911U

CN219507911U - Multifunctional culture fermentation tank

Info

Publication number: CN219507911U
Application number: CN202320418850.8U
Authority: CN
Inventors: 高岭; 俞赤慧; 胡美娜; 陈洁
Original assignee: Shaoxing Tongchuang Biotechnology Co ltd
Current assignee: Shaoxing Tongchuang Biotechnology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-11
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a multifunctional culture fermentation tank which comprises a bracket, a tank body, a stirrer and an air supply mechanism, wherein the air supply mechanism comprises a base sleeve seat arranged at the bottom of the tank body, an air outlet cover which is rotatably connected with the base sleeve seat and is provided with air outlet holes in an arrangement mode on the upper surface, and an air pipe, one end of which is arranged at the top of the tank body, and the other end of which is communicated with the base sleeve seat, and a linkage mechanism for driving the air outlet cover to rotate is arranged between the air outlet cover and a stirring shaft of the stirrer. The utility model has the following advantages and effects: when air or oxygen is introduced into the tank body, the air or oxygen firstly enters the base sleeve seat along the air pipe, the air or oxygen can be gathered in the air outlet cover, and the air or oxygen is uniformly discharged from a plurality of air outlet holes of the air outlet cover; meanwhile, a linkage mechanism for driving the air outlet cover to rotate is arranged between the air outlet cover and the stirring shaft of the stirrer, so that the position of the air outlet hole on the air outlet cover is changed by rotation, and air or oxygen is discharged more uniformly.

Description

Multifunctional culture fermentation tank

Technical Field

The utility model relates to the technical field of biochemical equipment, in particular to a multifunctional culture fermentation tank.

Background

The culture fermenter is an industrial device for microbial fermentation and is widely applied to the industries of dairy products, beverages, bioengineering, pharmacy, fine chemical engineering and the like. The tank body of the culture fermentation tank is mainly used for culturing and fermenting various thalli, the stirring paddle in the tank body is used for stirring continuously in the fermentation process, and the air supply mechanism is used for introducing air or oxygen required by the thallus growth.

At present, china patent with an authorized bulletin number of CN217297801U and an authorized bulletin day of 2022, 8 and 25 discloses an improved rotary drum type photo-biological culture fermentation tank, which overcomes the defects of uneven illumination, easy adherence, slow biological growth and the like of the existing photo-biological culture fermentation tank and is beneficial to improving the photo-biological culture fermentation efficiency.

In the above-mentioned comparison patent, the cross tube of the air distribution tube extends to the connection part of the bracket and the shaft sleeve for air supply, so that air or oxygen enters from the bottom of the fermentation tank body, but the arrangement of the air distribution tube cannot realize even air supply to the fermentation tank body, and the bacteria cannot absorb air or oxygen more evenly.

Disclosure of Invention

The utility model aims to provide a multifunctional culture fermentation tank which has the function of improving the uniformity of air supply.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a fermentation cylinder is cultivateed to multi-functional, includes the support, sets up jar body on the support, sets up at jar body top and agitator, air feed mechanism that the stirring rake is located jar internal, jar body top is provided with charge door, blast pipe, jar body bottom is provided with the drain hole, air feed mechanism is including setting up the base seat in jar body bottom, rotating and be connected with on the base seat and the upper surface arrange the air outlet cover that is provided with the venthole, one end setting is at jar body upper end and the air pipe in the base seat of other end intercommunication, be provided with between the (mixing) shaft of air outlet cover and agitator and realize driving air outlet cover pivoted link gear.

The utility model is further provided with: the top of the base sleeve seat is provided with a grating plate, the side surface of the base sleeve seat and the middle part of the upper surface of the base sleeve seat are provided with air inlet channels, and the air pipes are communicated with the air inlet channels.

The utility model is further provided with: the annular groove with the opening at the peripheral side of the base sleeve seat upwards, friction plates are distributed at the bottom of the annular groove in a circumferential array mode, and the bottom of the air outlet cover is embedded into the annular groove and is placed on the friction plates.

The utility model is further provided with: the rubber ring which is abutted against the inner wall of the air outlet cover is embedded in the peripheral side of the base sleeve seat.

The utility model is further provided with: the linkage mechanism comprises an inner hexagonal sleeve arranged in the middle of the upper surface of the air outlet cover, a hexagonal column arranged at the lower end of the stirring shaft of the stirrer and embedded in the inner hexagonal sleeve, and a locking bolt which is connected to the inner hexagonal sleeve in a threaded manner and is used for propping against the hexagonal column.

In summary, the utility model has the following beneficial effects:

1. when air or oxygen is introduced into the tank body, the air or oxygen firstly enters the base sleeve seat along the air pipe, the air or oxygen can be gathered in the air outlet cover, and the air or oxygen is uniformly discharged from a plurality of air outlet holes of the air outlet cover; meanwhile, a linkage mechanism for driving the air outlet cover to rotate is arranged between the air outlet cover and the stirring shaft of the stirrer, so that the positions of the air outlet holes on the air outlet cover are changed by rotation, and the introduced air or oxygen is more uniform;

2. the top of the base sleeve seat is provided with a grating plate, the side surface of the base sleeve seat and the middle part of the upper surface of the base sleeve seat are provided with air inlet channels, the air pipe is communicated with the air inlet channels, and at the moment, when air or oxygen enters the base sleeve seat along the air pipe and the air inlet channels, the air or the oxygen is firstly dispersed through the grating plate and then enters the bottom of the air outlet cover, so that the introduced air or the oxygen is more uniform;

3. when the air outlet cover rotates along with the stirring shaft of the stirrer through the linkage mechanism, the bottom of the air outlet cover is embedded into the annular groove to realize limit, and the air outlet cover is placed on the friction plates to reduce friction generated when the air outlet cover rotates; meanwhile, the rubber ring is arranged, so that a large amount of air or oxygen can be prevented from being discharged along the gap between the base sleeve seat and the air outlet cover;

4. the linkage mechanism comprises an inner hexagonal sleeve arranged in the middle of the upper surface of the air outlet cover, a hexagonal column arranged at the lower end of the stirring shaft of the stirrer and embedded in the inner hexagonal sleeve, and a locking bolt which is in threaded connection with the inner hexagonal sleeve and is used for propping against the hexagonal column, so that the stirring shaft of the stirrer rotates and the air outlet cover can be driven to rotate, and air or oxygen can be more uniformly introduced into the stirring shaft of the stirrer in the rotating process of the air outlet cover.

Drawings

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

fig. 2 is a partial enlarged view of fig. 1 at a.

Reference numerals: 1. a bracket; 2. a tank body; 21. a feed inlet; 22. an exhaust pipe; 23. a discharge port; 3. a stirrer; 31. a stirring shaft; 4. a gas supply mechanism; 41. a base sleeve seat; 411. an air intake passage; 412. an annular groove; 413. a friction plate; 414. a rubber ring; 42. an air outlet cover; 421. an air outlet hole; 43. an air tube; 44. a grating plate; 5. a linkage mechanism; 51. an inner hexagonal sleeve; 52. hexagonal columns; 53. a locking bolt.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples: a multifunctional culture fermentation tank is shown in fig. 1, and comprises a bracket 1, a tank body 2 arranged on the bracket 1, a stirrer 3 arranged at the top of the tank body 2 and provided with stirring paddles in the tank body 2, and an air supply mechanism 4, wherein a feed inlet 21 and an exhaust pipe 22 are arranged at the top of the tank body 2, and a discharge outlet 23 is arranged at the bottom of the tank body 2.

As shown in fig. 1 and 2, the air supply mechanism 4 includes a base 41 disposed at the bottom of the tank 2, an air outlet cover 42 rotatably connected to the base 41 and having an air outlet hole 421 formed in an upper surface thereof, an air pipe 43 having one end disposed at an upper end of the tank 2 and the other end connected to the base 41, and a linkage mechanism 5 for driving the air outlet cover 42 to rotate is disposed between the air outlet cover 42 and the stirring shaft 31 of the stirrer 3.

As shown in fig. 1 and 2, the top of the base sleeve seat 41 is connected with a grating plate 44 in a threaded manner, an air inlet channel 411 is arranged at the side surface of the base sleeve seat 41 and the middle part of the upper surface of the base sleeve seat 41, and the air pipe 43 is communicated with the air inlet channel 411. The circumferential side of the base sleeve seat 41 is provided with an upward annular groove 412, friction plates 413 are distributed on the circumferential array at the bottom of the annular groove 412, and the bottom of the air outlet cover 42 is embedded in the annular groove 412 and is placed on the friction plates 413. At the same time, a rubber ring 414 abutting against the inner wall of the air outlet cover 42 is embedded in the periphery of the base 41.

As shown in fig. 1 and 2, the linkage mechanism 5 includes an inner hexagonal socket 51 provided in the middle of the upper surface of the air outlet cover 42, a hexagonal post 52 provided at the lower end of the stirring shaft 31 of the stirrer 3 and embedded in the inner hexagonal socket 51, and a locking bolt 53 screwed on the inner hexagonal socket 51 for abutting on the hexagonal post 52.

The implementation effect is as follows: when air or oxygen is introduced into the tank body 2, the air or oxygen firstly enters the base sleeve seat 41 along the air pipe 43, the air or oxygen is gathered in the air outlet cover 42, and the air or oxygen is uniformly discharged from the plurality of air outlet holes 421 of the air outlet cover 42; meanwhile, a linkage mechanism 5 for driving the air outlet cover 42 to rotate is arranged between the air outlet cover 42 and the stirring shaft 31 of the stirrer 3, so that the air outlet hole 421 on the air outlet cover 42 rotates to change the position, and the introduced air or oxygen is more uniform.

The top of the base sleeve seat 41 is provided with the grating plate 44, the side surface of the base sleeve seat 41 and the middle part of the upper surface of the base sleeve seat 41 are provided with the air inlet channel 411, the air pipe 43 is communicated with the air inlet channel 411, and at the moment, when air or oxygen enters the base sleeve seat 41 along the air pipe 43 and the air inlet channel 411, the air or the oxygen is firstly dispersed through the grating plate 44 and then enters the bottom of the air outlet cover 42, so that the introduced air or the oxygen is more uniform.

When the air outlet cover 42 rotates along with the stirring shaft 31 of the stirrer 3 through the linkage mechanism 5, the bottom of the air outlet cover 42 is embedded into the annular groove 412 to realize limit, and the air outlet cover 42 is placed on the friction plates 413 to reduce friction generated when the air outlet cover 42 rotates; and the rubber ring 414 prevents air or oxygen from being discharged in a large amount along the gap between the base housing 41 and the air outlet cover 42.

The linkage mechanism 5 comprises an inner hexagonal sleeve 51 arranged in the middle of the upper surface of the air outlet cover 42, a hexagonal column 52 arranged at the lower end of the stirring shaft 31 of the stirrer 3 and embedded in the inner hexagonal sleeve 51, and a locking bolt 53 which is connected to the inner hexagonal sleeve 51 in a threaded manner and is used for being abutted against the hexagonal column 52, so that the stirring shaft 31 of the stirrer 3 can rotate and simultaneously the air outlet cover 42 can be driven to rotate, and air or oxygen can be more uniformly introduced in the rotation process of the air outlet cover 42.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a fermentation cylinder is cultivateed to multi-functional, includes support (1), sets up jar body (2) on support (1), sets up at jar body (2) top and agitator (3), air feed mechanism (4) that the stirring rake is located jar body (2), jar body (2) top is provided with charge door (21), blast pipe (22), jar body (2) bottom is provided with drain hole (23), its characterized in that: the air supply mechanism (4) comprises a base sleeve seat (41) arranged at the bottom of the tank body (2), an air outlet cover (42) which is rotationally connected with the base sleeve seat (41) and provided with air outlet holes (421) on the upper surface, and an air pipe (43) with one end arranged at the upper end of the tank body (2) and the other end communicated with the inside of the base sleeve seat (41), wherein a linkage mechanism (5) for driving the air outlet cover (42) to rotate is arranged between the air outlet cover (42) and a stirring shaft (31) of the stirrer (3).

2. The multi-purpose culture fermenter according to claim 1, wherein: the top of the base sleeve seat (41) is provided with a grating plate (44), the side surface of the base sleeve seat (41) and the middle part of the upper surface of the base sleeve seat (41) are provided with an air inlet channel (411), and the air pipe (43) is communicated with the air inlet channel (411).

3. The multi-purpose culture fermenter according to claim 1, wherein: the annular groove (412) with the opening at the peripheral side of the base sleeve seat (41) upwards, friction plates (413) are distributed at the bottom of the annular groove (412) in a circumferential array mode, and the bottom of the air outlet cover (42) is embedded into the annular groove (412) and is placed on the friction plates (413).

4. The multi-purpose culture fermenter according to claim 1, wherein: rubber rings (414) which are abutted against the inner wall of the air outlet cover (42) are embedded in the periphery of the base sleeve seat (41).

5. The multi-purpose culture fermenter according to claim 1, wherein: the linkage mechanism (5) comprises an inner hexagonal sleeve (51) arranged in the middle of the upper surface of the air outlet cover (42), a hexagonal column (52) arranged at the lower end of the stirring shaft (31) of the stirrer (3) and embedded in the inner hexagonal sleeve (51), and a locking bolt (53) which is connected to the inner hexagonal sleeve (51) in a threaded manner and is used for abutting against the hexagonal column (52).