CN219730911U

CN219730911U - Bacterial fermentation device for vaccine production

Info

Publication number: CN219730911U
Application number: CN202321231480.3U
Authority: CN
Inventors: 阮青华; 阮青松
Original assignee: Wuxue Fuying Electromechanical Equipment Co ltd
Current assignee: Wuxue Fuying Electromechanical Equipment Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-22
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to a bacterial fermentation device for vaccine production, which comprises a base, wherein supporting seats are arranged on the left side and the right side of the upper end surface of the base, a tank body is rotatably arranged between the two supporting seats, a discharging pipe is arranged on the lower end surface of the tank body in a penetrating manner, a discharging valve is arranged on the discharging pipe, an end cover is detachably arranged at the upper end of the tank body, a feeding funnel is arranged on the front side of the upper end surface of the end cover in a penetrating manner, a feeding valve is arranged on the feeding funnel, a sealing ring is arranged on the lower end surface of the end cover, a rotating shaft is rotatably arranged on the end cover, a plurality of stirring rods are arranged on the rotating shaft, the upper ends of the rotating shafts are connected with stirring motors, the stirring motors are connected with an external power supply, supporting shafts are arranged at the left end and the right end of the tank body, the left supporting shaft extends leftwards to penetrate through the supporting seats, and a driving mechanism is arranged on the left supporting seat corresponding to the supporting shaft; the design of the supporting shaft improves the fermentation efficiency; the locking mechanism is designed, so that the quick assembly and disassembly are convenient; the design of inlet tube and bactericidal lamp is convenient to wash and disinfect.

Description

Bacterial fermentation device for vaccine production

Technical Field

The utility model relates to the technical field of bacterial fermentation, in particular to a bacterial fermentation device for vaccine production.

Background

Along with the rapid development of modern medical science and technology, the vaccine is more and more paid attention to the development, the vaccine refers to vaccine preventive biological products for human body preventive inoculation in order to prevent and control the occurrence and popularity of infectious diseases, because many vaccines are made of viruses, rickettsia, bacterins and toxoid helicoids, bacteria can be normally injected into human bodies only after fermentation treatment is carried out on bacteria by adopting a bacteria fermentation tank at present, when the traditional fermentation tank is used, the fermentation process is generally mixed and stirred through an internal stirring mechanism, the stirring mechanism is independently applied, the stirring efficiency is lower, the internal stirring is lower, the fermentation efficiency is slower, and when the device is used for producing and processing different vaccines, the internal cleaning is required, the production requirements of different batches cannot be met by simple cleaning, a proper sterilization and disinfection mechanism is lacked, in addition, the device is used for a long time, equipment in the tank is easy to be damaged, the whole assembly and disassembly operation is more troublesome, and the internal rapid maintenance is inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a bacterial fermentation device for vaccine production, which aims to solve the problems of lower stirring efficiency, smaller stirring inside and slower fermentation efficiency in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bacterin fermenting installation for vaccine production, includes the base, base up end left and right sides all is equipped with the supporting seat, two rotate between the supporting seat and be equipped with the jar body, jar body lower extreme runs through and is equipped with the discharging pipe, be equipped with the bleeder valve on the discharging pipe, jar body upper end can be dismantled and be equipped with the end cover, the front side of end cover upper end face runs through and is equipped with feed hopper, be equipped with the feed valve on the feed hopper, the end face is equipped with the sealing washer under the end cover, it is equipped with the pivot to rotate on the end cover, be equipped with the puddler in the pivot, the puddler is provided with a plurality ofly, the connection of pivot upper end is equipped with agitator motor, agitator motor connects external power source, both ends all are equipped with the back shaft about the jar body, the back shaft runs through to the left side extend leftwards the supporting seat corresponds on the back shaft is equipped with actuating mechanism.

In a further preferred embodiment, the driving mechanism includes a driving shaft, a driving motor, a driving gear and a transmission gear, the driving shaft is rotatably mounted on the supporting seat, the driving motor is connected to the outer end of the driving shaft, the driving gear is mounted on the driving shaft, the transmission gear is mounted on the supporting shaft, and the driving gear and the transmission gear are meshed to drive the front and back rotation.

In a further preferred embodiment, the left and right ends of the tank body are respectively provided with a guide rod, and one side of the opposite surface of the two supporting seats is provided with a guide groove corresponding to the guide rods, so that the tank body can be guided by rotating back and forth.

In a further preferred aspect, a locking mechanism is disposed between the end cover and the tank body, the locking mechanism is provided with a plurality of locking mechanisms, each locking mechanism comprises two locking plates, two locking rods, two locking seats and a locking ring, the two locking plates are mounted on the end cover, the locking rods are rotatably mounted between the two locking plates, the locking seats are mounted on the tank body, the locking rings are mounted on the locking rods, and the locking rings are in threaded connection with the locking rods, so that the locking mechanism is convenient and rapid to disassemble and assemble.

In a further preferred aspect, the upper end face of the end cover is provided with a water inlet pipe in a penetrating mode, and the water inlet pipe is provided with a water inlet valve, so that internal cleaning is facilitated.

In a further preferred embodiment, the end cover is symmetrically provided with sterilizing lamps on the lower end face, the two corresponding sterilizing lamps on the lower end face of the end cover are detachably provided with a protective cover, and the interior is sterilized after cleaning is completed.

In a further preferred mode, the protective cover is provided with mounting rings, the mounting rings are provided with first threaded holes, the first threaded holes are provided with a plurality of first threaded holes, the lower end face of the end cover corresponds to the first threaded holes, second threaded holes are provided with second threaded holes, and the first threaded holes and the second threaded holes are connected through bolts, so that disassembly, assembly and maintenance are facilitated.

(III) beneficial effects

Compared with the prior art, the utility model provides a bacterial fermentation device for vaccine production, which has the following beneficial effects:

according to the utility model, the design of the supporting shaft is adopted, the stirring rod is stirred, the power supply of the driving motor is started, the motor shaft of the driving motor drives the driving shaft to rotate, the driving shaft drives the driving gear to rotate, the driving gear is meshed with the transmission gear to realize the rotation of the transmission gear, and the transmission gear drives the supporting shaft to rotate, so that the whole tank body rotates in the front-back direction relative to the supporting seat, the whole stirring efficiency is improved, the internal fluctuation degree is increased, and the fermentation efficiency is improved;

the locking mechanism is designed, the locking mechanism is used for a long time, equipment in the device is easy to fail, the end cover is disassembled, the inside is overhauled, the locking ring is rotated, the locking ring is in threaded fit with the locking rod, the locking ring slides downwards relatively to a proper position, the locking rod is rotated, the locking rod is taken out from the inner side of the locking seat, the end cover is disassembled, the inside is overhauled, and the locking mechanism is convenient and quick to disassemble and assemble;

after the design of the water inlet pipe and the sterilizing lamp is finished in single fermentation production, the inside needs to be cleaned, the water inlet valve of the water inlet pipe is opened, water is added into the tank body, the inside is cleaned, the cleaning water is discharged outwards through the discharging pipe, after the cleaning is finished, the sterilizing lamp is started, the inside is sterilized, and the cleaning and the sterilization are convenient.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a bacterial fermentation apparatus for vaccine production according to the present utility model;

FIG. 2 is a schematic diagram showing a preferred tank structure of a bacterial fermentation device for vaccine production according to the present utility model;

FIG. 3 is a schematic view showing a structure of a cover plate without a protective cover, which is preferable for a bacterial fermentation device for vaccine production according to the present utility model;

FIG. 4 is a schematic view showing a preferred support structure of a bacterial fermentation device for vaccine production according to the present utility model;

FIG. 5 is a schematic view showing a preferred protective cover structure of a bacterial fermentation device for vaccine production according to the present utility model.

In the figure: 1. a base; 2. a support base; 3. a tank body; 4. a discharge pipe; 5. a discharge valve; 6. an end cap; 7. a feed hopper; 8. a feed valve; 9. a seal ring; 10. a rotating shaft; 11. a stirring rod; 12. a stirring motor; 13. a support shaft; 14. a drive shaft; 15. a driving motor; 16. a drive gear; 17. a transmission gear; 18. a guide rod; 19. a guide groove; 20. a locking plate; 21. a locking lever; 22. a locking seat; 23. a locking ring; 24. a water inlet pipe; 25. a water inlet valve; 26. a germicidal lamp; 27. a protective cover; 28. a mounting ring; 29. a first threaded hole; 30. and a second threaded hole.

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.

Embodiment one:

referring to fig. 1-4, a bacterial fermentation device for vaccine production comprises a base 1, support bases 2 are respectively arranged on the left side and the right side of the upper end face of the base 1, a tank body 3 is rotatably arranged between the two support bases 2, a discharge pipe 4 is arranged on the lower end face of the tank body 3 in a penetrating mode, a discharge valve 5 is arranged on the discharge pipe 4, an end cover 6 is detachably arranged at the upper end of the tank body 3, a feed hopper 7 is arranged on the front side of the upper end face of the end cover 6 in a penetrating mode, a feed valve 8 is arranged on the feed hopper 7, a sealing ring 9 is arranged on the lower end face of the end cover 6, a rotating shaft 10 is rotatably arranged on the end cover 6, stirring rods 11 are arranged on the rotating shaft 10, a plurality of stirring rods 11 are arranged, a stirring motor 12 is connected to the upper end of the rotating shaft 10, the stirring motor 12 is connected with an external power supply, support shafts 13 are respectively arranged at the left end and the right end and the left end of the tank body 3, the left side support shaft 13 extends leftwards to penetrate the support bases 2, and a driving mechanism is arranged on the left support base 2 in a corresponding manner to the support shaft 13.

Referring to fig. 1, 2 and 4, in this embodiment, the driving mechanism includes a driving shaft 14, a driving motor 15, a driving gear 16 and a transmission gear 17, the driving shaft 14 is rotatably mounted on the supporting seat 2, the driving motor 15 is connected to the outer end of the driving shaft 14, the driving gear 16 is mounted on the driving shaft 14, the transmission gear 17 is mounted on the supporting shaft 13, the driving gear 16 and the transmission gear 17 are meshed, guide rods 18 are respectively arranged at the left and right ends of the tank 3, one side of the opposite surfaces of the two supporting seats 2 is provided with a guide groove 19 corresponding to the guide rods 18, a power supply of the driving motor 15 is started, a motor shaft of the driving motor 15 drives the driving shaft 14 to rotate, the driving shaft 14 drives the driving gear 16 to rotate, the driving gear 16 and the transmission gear 17 are meshed to realize rotation of the transmission gear 17, and the transmission gear 17 drives the supporting shaft 13 to rotate, so that the tank 3 integrally rotates in the front and back directions relative to the supporting seat 2.

Referring to fig. 1-3, in this embodiment, a locking mechanism is provided between the end cap 6 and the can body 3, the locking mechanism is provided in plurality, the locking mechanism includes two locking plates 20, a locking rod 21, a locking seat 22 and a locking ring 23, the locking plates 20 are provided in two, two locking plates 20 are mounted on the end cap 6, the locking rod 21 is rotatably mounted between the two locking plates 20, the locking seat 22 is mounted on the can body 3, the locking ring 23 is mounted on the locking rod 21, the locking ring 23 is in threaded connection with the locking rod 21, the locking ring 23 is rotated, the locking ring 23 and the locking rod 21 are in threaded engagement, slide relatively downwards to a proper position, rotate the locking rod 21, take the locking rod 21 out from the inner side of the locking seat 22, detach the end cap 6, and start internal overhaul.

Referring to fig. 1, 3 and 5, in this embodiment, an upper end surface of an end cover 6 is provided with a water inlet pipe 24 in a penetrating manner, a water inlet valve 25 is arranged on the water inlet pipe 24, a sterilizing lamp 26 is symmetrically arranged on a lower end surface of the end cover 6, the lower end surface of the end cover 6 corresponds to the two sterilizing lamps 26, a protecting cover 27 is detachably arranged on the lower end surface of the end cover 6, mounting rings 28 are respectively arranged on the two protecting covers 27, first threaded holes 29 are respectively arranged on the two mounting rings 28, a plurality of first threaded holes 29 are respectively arranged on the lower end surface of the end cover 6 corresponds to the plurality of first threaded holes 29, second threaded holes 30 are respectively arranged on the first threaded holes 29 and the second threaded holes 30, the water inlet valve 25 of the water inlet pipe 24 is opened, water is added into the tank 3, the interior is cleaned, the cleaning water is discharged outwards through the water outlet pipe 4, after the cleaning is completed, the sterilizing lamp 26 is opened, if the sterilizing lamp 26 is failed, bolts between the first threaded holes 29 and the second threaded holes 30 are removed, the protecting cover 27 with the mounting rings 28 is detached, and then the sterilizing lamp 26 is overhauled.

Embodiment two:

in sum, when in use, firstly, the feed valve 8 is opened, fermentation bacteria are added into the tank body 3 through the feed hopper 7, after a certain amount of fermentation bacteria are added, the feed valve 8 is closed, the feeding is stopped, the stirring operation is started, the power supply of the stirring motor 12 is started, the motor shaft of the stirring motor 12 drives the rotating shaft 10 to rotate, the stirring rod 11 on the rotating shaft 10 mixes and stirs the internal fermentation bacteria, the power supply of the driving motor 15 is started while stirring the stirring rod 11, the motor shaft of the driving motor 15 drives the driving shaft 14 to rotate, the driving shaft 14 drives the driving gear 16 to rotate, the driving gear 16 and the transmission gear 17 are meshed and matched, the transmission gear 17 is realized to rotate, the transmission gear 17 drives the supporting shaft 13 to rotate, the whole tank body 3 rotates relative to the supporting seat 2 in the front-back direction, the whole stirring efficiency is improved, the internal fluctuation degree is increased, the fermentation efficiency is improved, the guide rod 18 slides in the guide groove 19 in the rotating process, the rotation is limited, the stability is improved, after a period of time, the discharging valve 5 on the discharging pipe 4 is opened, and vaccine products are outwards output through the discharging pipe 4.

Embodiment III:

in sum, when using, after the single fermentation production of device is accomplished, need wash inside, open inlet tube 24's water intaking valve 25, add moisture to jar body 3 inside, wash water and outwards discharge through discharging pipe 4, after wasing, open sterilamp 26, disinfect inside, disinfect, after the completion, the device is put into production again, long-time use, device internal equipment easily breaks down, dismantle end cover 6, inside overhauls, rotate locking ring 23, locking ring 23 and locking lever 21 screw-thread fit, slide relatively downwards, slide to suitable position, rotate locking lever 21, take out locking lever 21 from locking seat 22 inboard, dismantle end cover 6, begin inside overhauls, if sterilamp 26 trouble time, take off the bolt between first screw hole 29 and the second screw hole 30, dismantle the protection casing 27 that has the collar 28, then overhaul lamp 26, after the maintenance is accomplished, protection casing 27 that has the collar 28 installs corresponding end cover 6, first screw hole 29 and second screw hole 30 align, pass through the screw-down fixation, inside is accomplished, the locking ring 23 is installed to the corresponding jar body 3 to locking seat 23, realize locking ring 23 and locking seat 23, realize the locking ring is rotated to the locking ring 23, if the locking is followed by the inside is accomplished to the locking lever is installed to the locking seat 9.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims

1. The utility model provides a bacterin fermenting installation for vaccine production, includes base (1), its characterized in that, base (1) up end left and right sides all is equipped with supporting seat (2), two rotate between supporting seat (2) and be equipped with jar body (3), jar body (3) lower extreme face runs through and is equipped with discharging pipe (4), be equipped with bleeder valve (5) on discharging pipe (4), jar body (3) upper end can be dismantled and be equipped with end cover (6), end cover (6) up end front side runs through and is equipped with feed hopper (7), be equipped with feed valve (8) on feed hopper (7), end cover (6) lower extreme face is equipped with sealing washer (9), rotate on end cover (6) and be equipped with pivot (10), be equipped with puddler (11) on pivot (10), puddler (11) are provided with a plurality ofly, pivot (10) upper end connection is equipped with agitator motor (12), agitator motor (12) connect external power source, both ends all are equipped with back shaft (13) about jar body (3), left side back shaft (13) run through left side (13) and correspond left side extension (2) back shaft (13).

2. A bacterial fermentation device for vaccine production according to claim 1, wherein: the driving mechanism comprises a driving shaft (14), a driving motor (15), a driving gear (16) and a transmission gear (17), wherein the driving shaft (14) is rotatably installed on the supporting seat (2), the driving motor (15) is connected with the outer side end of the driving shaft (14), the driving gear (16) is installed on the driving shaft (14), the transmission gear (17) is installed on the supporting shaft (13), and the driving gear (16) and the transmission gear (17) are meshed.

3. A bacterial fermentation device for vaccine production according to claim 2, wherein: guide rods (18) are arranged at the left end and the right end of the tank body (3), and guide grooves (19) are formed in one side of the opposite surfaces of the two supporting seats (2) corresponding to the guide rods (18).

4. A bacterial fermentation device for vaccine production according to claim 1, wherein: be equipped with locking mechanism between end cover (6) and jar body (3), locking mechanism is provided with a plurality ofly, a plurality of locking mechanism all includes locking plate (20), locking lever (21), locking seat (22) and locking ring (23), locking plate (20) are provided with two, two locking plate (20) are installed on end cover (6), locking lever (21) are rotated and are installed two between locking plate (20), locking seat (22) are installed on jar body (3), locking ring (23) are installed on locking lever (21), locking ring (23) and locking lever (21) threaded connection.

5. A bacterial fermentation device for vaccine production according to claim 1, wherein: the upper end face of the end cover (6) is provided with a water inlet pipe (24) in a penetrating mode, and the water inlet pipe (24) is provided with a water inlet valve (25).

6. The bacterial fermentation device for vaccine production according to claim 5, wherein: the end cover (6) lower terminal surface symmetry is equipped with sterilamp (26), the terminal surface corresponds two under end cover (6) sterilamp (26) all can dismantle and be equipped with protection casing (27).

7. The bacterial fermentation device for vaccine production according to claim 6, wherein: the two protection covers (27) are provided with mounting rings (28), the two mounting rings (28) are provided with first threaded holes (29), the first threaded holes (29) are provided with a plurality of holes, the lower end face of the end cover (6) corresponds to the plurality of first threaded holes (29) and is provided with second threaded holes (30), and the first threaded holes (29) and the second threaded holes (30) are connected through bolts.