CN216919236U

CN216919236U - Microbial fermentation culture apparatus

Info

Publication number: CN216919236U
Application number: CN202122700178.5U
Authority: CN
Inventors: 胡逸文; 孙杨; 马兵达; 王雨; 王慧娟
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-07-08
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a microbial fermentation culture device, which comprises a stirring box, wherein both sides of the upper end of the stirring box are fixedly connected with a feeding port, the middle part of the upper end of the stirring box is fixedly connected with a speed reducer, the upper end of the speed reducer is fixedly connected with a motor, the lower end of the speed reducer penetrates through the inner wall of the stirring box and is fixedly connected with a rotating roller, and the upper end of the rotating roller is fixedly connected with a plurality of main stirring rods: through the motor that sets up, change the roller, main stirring rod, vice stirring rod and spacing ring structure, can carry out even stirring to the culture medium after the inoculation and handle, make and make the culture medium can fall into the culture dish in, it is more effective to make the microorganism oxygen uptake in the culture medium, the air pump that sets up simultaneously, the intercommunication groove, communicating pipe, air vent and filter screen frame structure can filter the air, and can transport the air to the microorganism oxygen uptake that supplies in the culture medium in the culture dish, make the cultivation growth of microorganism more balanced.

Description

Microbial fermentation culture apparatus

Technical Field

The utility model relates to a culture device, in particular to a microorganism solid-state fermentation culture device, and belongs to the technical field of microorganism culture.

Background

During solid state culture, if after the inoculation, the stirring is inhomogeneous, can make the fermentation very inhomogeneous, and present laboratory adopts artificial mode to stir the culture medium after the inoculation usually, wastes time and energy to stir not even enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a microorganism solid-state fermentation culture device.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a microbial fermentation culture device, which comprises a stirring box, wherein both sides of the upper end of the stirring box are fixedly connected with feed inlets, two feed inlets are arranged to facilitate the entering of a culture medium, the middle part of the upper end of the stirring box is fixedly connected with a speed reducer, the speed reducer can play a role of slowing down the rotation of a rotating roller, the upper end of the speed reducer is fixedly connected with a motor, the lower end of the speed reducer penetrates through the inner wall of the stirring box to be fixedly connected with the rotating roller, the upper end of the rotating roller is fixedly connected with a push plate, the upper end of the stirring box, which is close to the push plate, is fixedly connected with a limiting ring, the middle part of the limiting ring is provided with a circular hole, the limiting ring and the circular hole are arranged to facilitate the main stirring rod at the upper end to stir and scatter the culture medium, the bottom end of the stirring box is fixedly connected with a limiting frame through a fixing rod, the upper end of the limiting frame is provided with a culture disc, and the culture disc is arranged at the bottom, can play the effect that connects the material, set up the intercommunication groove in the spacing frame, intercommunication groove lower extreme middle part fixed connection communicating pipe, communicating pipe lower extreme fixed connection filter screen frame can play the effect of filtering the outside air at the filter screen frame structure that the communicating pipe lower extreme set up, oxygen environment when guaranteeing the fermentation, filter screen frame threaded connection solid fixed ring, gu fixed ring fixed connection agitator tank bottom, the filter screen frame passes through trachea fixed connection air pump, blows in the culture dish with the air through the air pump that sets up.

As a preferred technical scheme of the utility model, the air pump is fixedly connected with a fixing frame which plays a role in fixing the air pump so as to facilitate normal use of the air pump, and the upper end of the fixing frame is fixedly connected with the bottom end of the stirring box.

As a preferred technical scheme of the utility model, the upper end in the stirring box is fixedly connected with a plurality of auxiliary stirring rods, the auxiliary stirring rods are matched with the main stirring rod, and the plurality of auxiliary stirring rods and the main stirring rod are arranged in a staggered manner, so that the culture medium is stirred and scattered more thoroughly, the stirring time is shortened, and the solid state fermentation is prevented from being damaged.

As a preferable technical scheme of the utility model, the upper ends of the culture tray and the limiting frame are both provided with vent holes, the vent holes are communicated with the communicating groove, and the vent holes are arranged to facilitate air to enter the culture tray from the lower end.

As a preferred technical scheme of the utility model, the stirring box is provided with an observation window, the lower side of the front end of the stirring box is fixedly connected with a switch door, the switch door is matched with the limit frame, and the observation window arranged outside the stirring box can facilitate observation of the inside of the stirring box and timely stop stirring.

As a preferable technical scheme, the front part, the rear part and the two sides of the stirring box are fixedly connected with supporting columns, the lower ends of the supporting columns are fixedly connected with supporting seats, and the supporting columns and the supporting seats arranged at the four corners of the lower end of the stirring box can play a role in supporting the stirring box, so that the stirring box is convenient to use.

The utility model has the following beneficial effects: through the motor that sets up, change roller, main stirring rod, vice stirring rod and spacing ring structure, can carry out even stirring to the culture medium after the inoculation and handle, make and make the culture medium can fall into the culture dish in, ensure aerobic fermentation, the air pump that sets up simultaneously, intercommunication groove, communicating pipe, air vent and filter screen frame structure can filter the air to can transport the air to supplying the microorganism in the culture medium in the culture dish, the going on of promoting solid state fermentation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention.

In the figure: 1. a stirring box; 2. a feeding port; 3. a speed reducer; 4. a motor; 5. rotating the roller; 6. a main stirring rod; 7. an auxiliary stirring rod; 8. pushing the plate; 9. a limiting ring; 10. a circular hole; 11. fixing the rod; 12. a limiting frame; 13. a culture tray; 14. a communicating groove; 15. a communicating pipe; 16. a filter screen frame; 17. a fixing ring; 18. an air pump; 19. a fixed mount; 20. a support pillar; 21. a supporting seat; 22. an observation window; 23. opening and closing the door; 24. and (4) a vent hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in figures 1-3, the utility model provides a microbial fermentation culture device, which comprises a stirring box 1, wherein in order to facilitate the rapid stirring of a culture medium, both sides of the upper end of the stirring box 1 are fixedly connected with a feed inlet 2, the middle part of the upper end of the stirring box 1 is fixedly connected with a speed reducer 3, the upper end of the speed reducer 3 is fixedly connected with a motor 4, the rotating speed of a roller can be reduced, the rotating speed of the roller 5 is prevented from being too high, the lower end of the speed reducer 3 penetrates through the inner wall of the stirring box 1 and is fixedly connected with the roller 5, the upper end of the roller 5 is fixedly connected with a plurality of main stirring rods 6, the culture medium can be stirred well, the plurality of stirring rods 6 are arranged, the culture medium can be continuously stirred when in use, after the stirring is finished, the culture medium is conveniently and uniformly laid in a culture tray 13, the lower end of the roller 5 is fixedly connected with a push plate 8, so that when the roller 5 rotates, the push plate 8 can be driven to push the culture medium, the culture medium is conveniently laid in the culture dish 13, in order to ensure uniform stirring, a limit ring 9 is fixedly connected in the stirring box 1 close to the upper end of the push plate 8, a circular hole 10 is formed in the middle of the limit ring 9, so that the culture medium can be conveniently fed, in order to ensure the stable use of the culture dish 13, the bottom end of the stirring box 1 is fixedly connected with a limit frame 12 through a fixing rod 11, the culture dish 13 is arranged at the upper end of the limit frame 12, in order to ensure the oxygen supply during the fermentation on the culture dish 13, an air pump 18 is arranged at the lower end of the stirring box 1, the output end of the air pump 18 is connected with a filter screen frame 16, the filter screen frame 16 is connected with a communicating pipe 15, a fixing ring 17 is arranged at the joint of the filter screen frame 16 and the communicating pipe 15, so that the connection is stable, a communicating groove 14 is formed in the limit frame 12, the middle of the lower end of the communicating groove 14 is fixedly connected with the communicating pipe 1, and air is immediately transported into the culture dish 13 by the air pump 18, and the oxygen is made purer by the filtering of the filtering net 16.

Wherein, in order to guarantee the operation that air pump 18 can be normal, fixed connection mount 19 on air pump 18, with mount 19 upper end fixed connection agitator tank 1 bottom again, make air pump 18 can the stable use.

Wherein, a plurality of vice puddlers 7 of upper end fixed connection in agitator tank 1, vice puddler 7 and 6 looks adaptations of main puddler, vice puddler 7 and the cross arrangement of main puddler 6 can be when the stirring with the cultivation dispersion after the inoculation more even, ensure balanced fermentation.

Wherein, in order to ensure that the oxygen of microorganism is sufficient, the upper ends of the culture tray 13 and the limiting frame 12 are both provided with vent holes 24, and then the vent holes 24 are communicated with the communicating groove 14, so that the air pump 18 conveys the oxygen to the culture tray 13 through the transportation of the communicating pipe 15 and the communicating groove 14.

Wherein, seted up observation window 22 on agitator tank 1, 1 front end downside fixed connection switch door 23 of agitator tank, switch door 23 and spacing frame 12 looks adaptation, the observation window 22 of setting can be convenient for observe the stirring condition in agitator tank 1, conveniently carries out corresponding adjustment according to the demand.

Wherein, agitator tank 1 front and back portion and the equal fixed connection support column 20 of both sides, the equal fixed connection supporting seat 21 of support column 20 lower extreme set up support column 20 and supporting seat 21 in 1 four corners of agitator tank, can play fixed and support agitator tank 1's effect, make things convenient for agitator tank 1's use.

Specifically, when the culture medium inoculating device is used, a power supply is switched on, the motor 4 and the air pump 18 are started, then a culture medium needing to be stirred is poured into the stirring box 1 from the material inlet 2, the inside of the stirring box 1 is observed through the observation window 22, the motor 4 drives the rotation of the roller 5 to enable the main stirring rod 6 at the upper end of the roller 5 to rotate, the main stirring rod 6 and the auxiliary stirring rod 7 are mutually staggered, the culture medium is slowly separated until the culture medium can fall onto the inclined limiting ring 9 and onto the culture tray 13 through the circular hole 10, the roller 5 drives the push plate 8 to rotate to enable the inoculated culture medium or the culture medium to be uniformly laid on the culture tray 13, the air is conveyed into the filter screen frame 16 through the air pump 18, the air impurities are filtered through the filter screen frame 16 to improve the air purity, then the air is conveyed into the communicating pipe 15 and enters the communicating groove 14, and the air is conveyed to the bottom of the culture tray 13 through the plurality of vent holes 24, for the microorganisms in the culture medium to absorb oxygen.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The microbial fermentation culture device is characterized by comprising a stirring box (1), wherein both sides of the upper end of the stirring box (1) are fixedly connected with a feeding port (2), the middle part of the upper end of the stirring box (1) is fixedly connected with a speed reducer (3), the upper end of the speed reducer (3) is fixedly connected with a motor (4), the lower end of the speed reducer (3) penetrates through a rotating roller (5) fixedly connected with the inner wall of the stirring box (1), the upper end of the rotating roller (5) is fixedly connected with a plurality of main stirring rods (6), the lower end of the rotating roller (5) is fixedly connected with a push plate (8), the inner part of the stirring box (1) is close to the upper end of the push plate (8) and is fixedly connected with a limiting ring (9), the middle part of the limiting ring (9) is provided with a circular hole (10), the bottom end of the stirring box (1) is fixedly connected with a limiting frame (12) through a fixing rod (11), the upper end of the limiting frame (12) is provided with a culture disc (13), seted up intercommunication groove (14) in spacing frame (12), intercommunication groove (14) lower extreme middle part fixed connection communicating pipe (15), communicating pipe (15) lower extreme fixed connection filter screen frame (16), solid fixed ring (17) of filter screen frame (16) threaded connection, gu fixed ring (17) fixed connection agitator tank (1) bottom, filter screen frame (16) are through trachea fixed connection air pump (18).

2. The microbial fermentation culture device according to claim 1, wherein the air pump (18) is fixedly connected with a fixing frame (19), and the upper end of the fixing frame (19) is fixedly connected with the bottom end of the stirring tank (1).

3. The microbial fermentation culture device according to claim 1, wherein a plurality of auxiliary stirring rods (7) are fixedly connected to the inner upper end of the stirring box (1), and the auxiliary stirring rods (7) are matched with the main stirring rod (6).

4. The microbial fermentation culture device according to claim 1, wherein the upper ends of the culture tray (13) and the limiting frame (12) are respectively provided with a vent hole (24), and the vent holes (24) are communicated with the communicating groove (14).

5. The microbial fermentation culture device according to claim 1, wherein the stirring tank (1) is provided with an observation window (22), a switch door (23) is fixedly connected to the lower side of the front end of the stirring tank (1), and the switch door (23) is matched with the limiting frame (12).

6. The microbial fermentation culture device according to claim 1, wherein the front and back parts and two sides of the stirring tank (1) are fixedly connected with supporting columns (20), and the lower ends of the supporting columns (20) are fixedly connected with supporting seats (21).