CN219058953U

CN219058953U - Stirring device

Info

Publication number: CN219058953U
Application number: CN202320008642.0U
Authority: CN
Inventors: 周瑞; 胡永彬; 詹小齐
Original assignee: Shanghai C&s Engineering & Equipment Co ltd
Current assignee: Shanghai C&s Engineering & Equipment Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-23
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of microbial fermentation, and particularly discloses a stirring device which comprises a fermentation barrel and a stirring assembly arranged in the fermentation barrel, wherein the fermentation barrel is integrally arranged into a cylindrical structure, a buffer table is arranged at the top of the fermentation barrel, and a barrel cover is connected with an opening at the top of the buffer table through a threaded structure; the stirring motor is fixedly arranged on the barrel cover, is connected with a stirring assembly in the fermentation barrel and drives the stirring assembly to rotate, and is electrically connected with the controller; the top of the fermentation barrel is provided with a feed inlet and an air inlet, the feed inlet and the air inlet are both positioned on the side surface of the buffer table, and the bottom of the fermentation barrel is provided with a discharge barrel; the stirring device provided by the utility model can provide a sealed fermentation environment, and the stirring process is realized through the driving structure; and the motor of this scheme can with drive assembly between unpack apart each other, conveniently overhaul the replacement, guarantee the life of device.

Description

Stirring device

Technical Field

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

Background

Microbial fermentation refers to the process of converting a feedstock into a product desired by a human being via a specific metabolic pathway under suitable conditions using microorganisms. The fermentation production level of microorganisms is mainly dependent on the genetic characteristics of the strain itself and the culture conditions.

When the microorganism needs anaerobic fermentation, in order to uniformly mix the strain and the culture medium, the strain and the culture medium are favorable for the growth and metabolism of the thalli, the strain and the culture medium are generally stirred in a stirring mechanical mode, the stirring interval time is long, the period of time after inoculation is once a day, the number of times is properly increased in the middle and later period of fermentation, and the overheating of fermentation liquid is prevented, so that the growth of the thalli is unfavorable. The utility model provides two kinds of mainstream agitating unit in application number CN211170506U (a microorganism fermentation stirring reactor), CN216605096U (a microorganism fermentation stirring equipment), and the motor is mostly fixed connected mode with the inside stirring frame of fermentation cylinder among the agitating unit, and this kind of setting up mode is inconvenient to detach, and whole equipment just can't put into use when follow-up motor breaks down, influences production efficiency.

Disclosure of Invention

The present utility model is directed to a stirring device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the stirring device comprises a fermentation barrel and a stirring assembly arranged in the fermentation barrel, wherein the whole fermentation barrel is of a cylindrical structure, a buffer table is arranged at the top of the fermentation barrel, and a barrel cover is connected with an opening at the top of the buffer table through a threaded structure; the stirring motor is fixedly arranged on the barrel cover, is connected with a stirring assembly in the fermentation barrel and drives the stirring assembly to rotate, and is electrically connected with the controller; the top of the fermentation barrel is provided with a feed inlet and an air inlet, the feed inlet and the air inlet are both positioned on the side face of the buffer table, and the bottom of the fermentation barrel is provided with a discharge barrel.

Preferably, the stirring assembly comprises a rotating rod and a clamping block, a cross-shaped supporting frame is arranged on the inner side of the buffer table, and the middle position of the supporting frame is arranged on the rotating seat; the top of the rotating rod passes through the rotating seat, and the clamping block is positioned on the upper side of the rotating seat; the output end of the stirring motor is provided with a clamping seat, and the clamping seat is mutually clamped with the clamping block.

Preferably, the clamping block is arranged into a regular quadrangular frustum pyramid-shaped structure, a regular quadrangular frustum pyramid-shaped sinking groove is formed in the clamping seat, and the clamping block is correspondingly clamped in the sinking groove.

Preferably, the stirring rod is transversely arranged on the side face of the rotating rod, a scraping plate is arranged at the end part of the stirring rod, and the scraping plate is mutually attached to the inner wall of the fermentation barrel.

Preferably, the scrapers are symmetrically arranged at two sides of the rotating rod, and the scrapers at two sides are staggered with each other; the same scraper blade is connected with the rotating rod through two stirring rods, and a plurality of reinforcing rods are uniformly arranged between the two stirring rods.

Preferably, the buffer table is in a round table structure, and a discharge hole is formed in the bottom of the discharge cylinder.

Compared with the prior art, the utility model has the beneficial effects that: the stirring device provided by the utility model can provide a sealed fermentation environment, and the stirring process is realized through the driving structure; and the motor of this scheme can with drive assembly between unpack apart each other, conveniently overhaul the replacement, guarantee the life of device.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the fermenter according to the present utility model;

reference numerals in the drawings: 1. a fermentation barrel; 11. a buffer stage; 12. a feed inlet; 13. an air inlet; 14. a support frame; 15. a rotating seat; 2. a barrel cover; 3. a stirring motor; 4. a discharging cylinder; 41. a discharge port; 5. a stirring assembly; 51. a rotating lever; 52. a clamping block; 53. a stirring rod; 54. a scraper; 55. and a reinforcing rod.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, the present utility model provides a technical solution: the stirring device comprises a fermentation barrel 1 and a stirring assembly 5 arranged in the fermentation barrel 1, wherein the whole fermentation barrel 1 is of a cylindrical structure, a buffer table 11 is arranged at the top of the fermentation barrel, and a barrel cover 2 is connected with an opening at the top of the buffer table 11 through a thread structure; the stirring motor 3 is fixedly arranged on the barrel cover 2, the stirring motor 3 is connected with the stirring assembly 5 in the fermentation barrel 1 and drives the stirring assembly 5 to rotate, and the stirring motor 3 is electrically connected with the controller; the top of the fermentation barrel 1 is provided with a feed inlet 12 and an air filling opening 13, the feed inlet 12 and the air filling opening 13 are both positioned on the side face of the buffer table 11, and the bottom of the fermentation barrel 1 is provided with a discharge barrel 4.

Further, the stirring assembly 5 includes a rotating rod 51 and a clamping block 52, a cross-shaped supporting frame 14 is arranged on the inner side of the buffer table 11, and the middle position of the supporting frame 14 is mounted on the rotating seat 15; the top of the rotating rod 51 passes through the rotating seat 15, and the clamping block 52 is positioned on the upper side of the rotating seat 15; the output end of the stirring motor 3 is provided with a clamping seat, and the clamping seat is mutually clamped with the clamping block 52.

Further, the clamping block 52 is arranged to be of a regular quadrangular frustum pyramid structure, a regular quadrangular frustum pyramid sinking groove is formed in the clamping seat, and the clamping block 52 is correspondingly clamped in the sinking groove.

Further, a stirring rod 53 is transversely arranged on the side surface of the rotating rod 51, a scraping plate 54 is arranged at the end part of the stirring rod 53, and the scraping plate 54 is mutually attached to the inner wall of the fermentation barrel 1.

Further, the scrapers 54 are symmetrically arranged at two sides of the rotating rod 51, and the scrapers 54 at two sides are staggered; the same scraping plate 54 is connected with the rotating rod 51 through two stirring rods 53, and a plurality of reinforcing rods 55 are uniformly arranged between the two stirring rods 53.

Further, the buffer table 11 is configured in a circular truncated cone structure, and a discharge port 41 is provided at the bottom of the discharge cylinder 4.

Working principle: in the actual use process, raw materials are respectively added into the fermentation barrel 1 through the feed inlet 12 and the air inlet 13 or ventilation work is carried out. The barrel cover 2 is arranged on the buffer table 11 through a thread structure and can be detached; the stirring motor 3 on the stirring motor is installed or detached along with the barrel cover 2, the clamping seat is installed at the driving end of the lower side of the stirring motor 3 and clamped with the clamping block 52 through the clamping groove, so that the clamping block 52 is driven to rotate, and the rotating rod 51 is further driven to rotate. The cross-shaped support frame 14 and the rotating seat 15 provide a main supporting function for the rotating rod 51 to rotate. The rotating rod 51 rotates to drive the stirring rod 53, the scraping plate 54 and the reinforcing rod 55 which are directly or indirectly connected with the rotating rod to rotate, so that the raw materials are stirred; the reinforcing rod 55 increases the strength between the two stirring rods 53, and increases the load-bearing burden; the staggered scraping plates 54 rotate and clean the inner wall of the fermentation barrel 1, so that materials are prevented from adhering to the barrel wall.

Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

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. A stirring device, characterized in that: the fermentation device comprises a fermentation barrel (1) and a stirring assembly (5) arranged in the fermentation barrel (1), wherein the fermentation barrel (1) is integrally arranged into a cylindrical structure, a buffer table (11) is arranged at the top of the fermentation barrel, and a barrel cover (2) is connected to an opening at the top of the buffer table (11) through a threaded structure; the stirring motor (3) is fixedly arranged on the barrel cover (2), the stirring motor (3) is connected with a stirring assembly (5) in the fermentation barrel (1) and drives the stirring assembly (5) to rotate, and the stirring motor (3) is electrically connected with the controller; the top of the fermentation barrel (1) is provided with a feed inlet (12) and an air filling opening (13), the feed inlet (12) and the air filling opening (13) are both positioned on the side face of the buffer table (11), and the bottom of the fermentation barrel (1) is provided with a discharge barrel (4).

2. A stirring device as set forth in claim 1, wherein: the stirring assembly (5) comprises a rotating rod (51) and a clamping block (52), a cross-shaped supporting frame (14) is arranged on the inner side of the buffer table (11), and the middle position of the supporting frame (14) is arranged on the rotating seat (15); the top of the rotating rod (51) passes through the rotating seat (15), and the clamping block (52) is positioned on the upper side of the rotating seat (15); the output end of the stirring motor (3) is provided with a clamping seat, and the clamping seat is mutually clamped with a clamping block (52).

3. A stirring device as set forth in claim 2, wherein: the clamping block (52) is of a regular quadrangular frustum pyramid-shaped structure, a regular quadrangular frustum pyramid-shaped sinking groove is formed in the clamping seat, and the clamping block (52) is correspondingly clamped in the sinking groove.

4. A stirring device as set forth in claim 2, wherein: the side of the rotating rod (51) is transversely provided with a stirring rod (53), the end part of the stirring rod (53) is provided with a scraping plate (54), and the scraping plate (54) is mutually attached to the inner wall of the fermentation barrel (1).

5. A stirring device as set forth in claim 4, wherein: the scrapers (54) are symmetrically arranged at two sides of the rotating rod (51), and the scrapers (54) at two sides are staggered; the same scraping plate (54) is connected with the rotating rod (51) through two stirring rods (53), and a plurality of reinforcing rods (55) are uniformly arranged between the two stirring rods (53).

6. A stirring device as set forth in claim 1, wherein: the buffer table (11) is of a round table-shaped structure, and a discharge hole (41) is formed in the bottom of the discharge cylinder (4).