CN221166515U

CN221166515U - Oxygen adjustable fermentation cylinder

Info

Publication number: CN221166515U
Application number: CN202322959369.2U
Authority: CN
Inventors: 任静; 孙绘玲
Original assignee: Xinjiang Huiling Agricultural Technology Co ltd
Current assignee: Xinjiang Huiling Agricultural Technology Co ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-06-18
Anticipated expiration: 2033-11-02

Abstract

The utility model provides an oxygen-adjustable fermentation tank, which comprises a tank body, wherein a feed inlet is arranged at the top of the tank body, a discharge outlet is arranged at the bottom of the tank body, a reciprocating screw rod and a limiting column are arranged in the tank body at intervals, the reciprocating screw rod is movably connected with the inner wall of the tank body through a bearing, the limiting column is fixed in the tank body, a lifting ring seat is arranged in the tank body, the reciprocating screw rod and the limiting column penetrate through the lifting ring seat, and a scraping plate is fixed on the surface of the lifting ring seat and is contacted with the inner wall of the tank body.

Description

Oxygen adjustable fermentation cylinder

Technical Field

The utility model relates to the field of microbial fermentation, in particular to an oxygen-adjustable fermentation tank.

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. In the microbial fermentation process, oxygen is generally introduced into the fermentation tank according to the type of the microorganism so as to ensure the normal propagation and metabolism of the microorganism.

The ferment in the existing fermenter is easy to adhere to the inner wall of the fermenter body and difficult to discharge after fermentation is finished, and when cleaning, the ferment can be discharged only by injecting cleaning liquid into the fermenter, and then waiting for the attachment to be decomposed slowly, so that the process takes a long time, and the ferment is inconvenient for staff to clean and use in time.

Therefore, there is a need to provide a new oxygen-tunable fermenter that solves the above-mentioned technical problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the fermentation tank with adjustable oxygen, which solves the problems that the fermented product in the existing fermentation tank is easy to adhere to the inner wall of the tank body and difficult to discharge after fermentation is finished, and when the fermentation tank is cleaned, cleaning liquid is usually injected into the fermentation tank, and then the fermented product is discharged after the adhered product is slowly decomposed, and the process takes a long time, so that the process is inconvenient for staff to clean and use in time.

The oxygen-adjustable fermentation tank comprises a tank body, wherein a feed inlet is formed in the top of the tank body, a discharge outlet is formed in the bottom of the tank body, a reciprocating screw and a limiting column are arranged in the tank body at intervals, the reciprocating screw is movably connected with the inner wall of the tank body through a bearing, and the limiting column is fixed in the tank body;

The lifting ring seat is arranged in the tank body, the reciprocating screw rod and the limiting column penetrate through the lifting ring seat, a scraping plate is fixed on the surface of the lifting ring seat, and the scraping plate is in contact with the inner wall of the tank body.

In a preferred embodiment, the reciprocating screw rod is in threaded connection with the lifting ring seat, and the limit post is in sliding connection with the lifting ring seat.

In a preferred embodiment, a stirring shaft is arranged in the tank body, stirring blades are arranged on the stirring shaft, and a first bevel gear is arranged on the stirring shaft;

The inner wall of the tank body is provided with a rotating shaft in a penetrating way, the tank body is provided with a motor, one end of the rotating shaft is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the other end of the rotating shaft is connected with the output end of the motor through a coupler.

In a preferred embodiment, the stirring shaft and the top of the reciprocating screw rod extend out of the tank body and are connected with belt pulleys, and the two belt pulleys are connected through a belt.

In a preferred embodiment, an annular pipe is arranged on the lifting ring seat, and a plurality of air outlet pipes are arranged on the annular pipe;

The tank body is provided with a first air inlet pipe in a communicating mode, a second air inlet pipe is communicated with the annular pipe, and the first air inlet pipe is communicated with the second air inlet pipe through a telescopic hose.

In a preferred embodiment, the outlet pipe is provided with a one-way valve.

1. The utility model has the beneficial effects that: when the inner wall of the tank body needs to be cleaned, a worker can turn on the motor, and under the transmission action of the first bevel gear, the second bevel gear and the two belt pulleys, the reciprocating screw rod starts to rotate to drive the lifting ring seat to move up and down along the limiting column, so that the scraper scrapes residual fermentation materials attached to the inner wall of the tank body, and the attachments on the inner wall of the tank body are scraped off, thereby accelerating the cleaning speed of the inner wall of the tank body;

2. The fermentation object can be added into the tank body through the feeding hole, the motor can be started to drive the stirring shaft to rotate after the fermentation object is added, so that the fermentation object is stirred, meanwhile, oxygen can be introduced into the first air inlet pipe, enters into the second air inlet pipe along the telescopic hose, enters into the annular pipe through the second air inlet pipe, finally enters into the tank body from the air outlet pipe, and can be vertically moved along the limiting column due to the fact that the lifting ring seat can be uniformly diffused in the tank body, oxygen supply requirements of microorganisms at different depths and different positions in the fermentation tank are met, and normal propagation and metabolism of microorganisms are guaranteed.

Drawings

FIG. 1 is a perspective view I of the main structure of an oxygen-tunable fermenter according to the present utility model;

FIG. 2 is a second perspective view of the main structure of the oxygen-tunable fermenter according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A shown in FIG. 2;

FIG. 4 is a plan view showing the main structure of the oxygen-tunable fermenter according to the present utility model.

Reference numerals in the drawings: 1. a tank body; 2. a feed inlet; 3. a discharge port; 4. a reciprocating screw; 5. a limit column; 6. a lifting ring seat; 7. a scraper; 8. a stirring shaft; 9. stirring the leaves; 10. a first bevel gear; 11. a rotating shaft; 12. a motor; 13. a second bevel gear; 14. a belt pulley; 15. an annular tube; 16. an air outlet pipe; 17. a one-way valve; 18. a first air inlet pipe; 19. a second air inlet pipe; 20. and (5) a flexible hose.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a perspective view of a main structure of an oxygen-tunable fermenter according to the present utility model; FIG. 2 is a second perspective view of the main structure of the oxygen-tunable fermenter according to the present utility model; FIG. 3 is an enlarged schematic view of the structure A shown in FIG. 2; FIG. 4 is a plan view showing the main structure of the oxygen-tunable fermenter according to the present utility model.

In the specific implementation process, as shown in fig. 1-4, the novel cleaning device comprises a tank body 1, a feed inlet 2 is formed in the top of the tank body 1, a discharge outlet 3 is formed in the bottom of the tank body 1, a reciprocating screw 4 and a limiting column 5 are arranged in the tank body 1 at intervals, the reciprocating screw 4 is movably connected with the inner wall of the tank body 1 through a bearing, the limiting column 5 is fixed in the tank body 1, a lifting ring seat 6 is arranged in the tank body 1, the reciprocating screw 4 and the limiting column 5 penetrate through the lifting ring seat 6, the reciprocating screw 4 is in threaded connection with the lifting ring seat 6, the limiting column 5 is in sliding connection with the lifting ring seat 6, a scraping plate 7 is fixed on the surface of the lifting ring seat 6, the scraping plate 7 is in contact with the inner wall of the tank body 1, cleaning liquid can be injected into the tank body 1 during cleaning, and then a motor 12 can be started to drive the scraping plate 7 to move up and down, attachments on the inner wall of the tank body 1 are scraped, and accordingly the cleaning speed of the inner wall of the tank body 1 is accelerated.

The inside (mixing) shaft 8 that is provided with of jar body 1, install stirring leaf 9 on the (mixing) shaft 8, install first bevel gear 10 on the (mixing) shaft 8, jar body 1 inner wall tubular pile is provided with pivot 11, through bearing swing joint between pivot 11 and the jar body 1, installs motor 12 on the jar body 1, and second bevel gear 13 is installed to pivot 11 one end, and second bevel gear 13 meshes with first bevel gear 10, and the pivot 11 other end is connected through the shaft coupling with motor 12 output.

The stirring shaft 8 and the top of the reciprocating screw 4 extend out of the tank body 1 and are connected with belt pulleys 14, the two belt pulleys 14 are connected through a belt, and the stirring shaft 8 rotates and simultaneously drives the reciprocating screw 4 to rotate.

Install annular pipe 15 on the lift ring seat 6, be provided with a plurality of outlet ducts 16 on the annular pipe 15, install check valve 17 on the outlet duct 16, the gas in the annular pipe 15 can be through outlet duct 13 discharge, to the internal air inlet of jar body 1, and the setting of check valve 17 for the gas can only get into jar body 1 in, can not take place the refluence phenomenon.

The tank body 1 is provided with a first air inlet pipe 18 in a communicating manner, the annular pipe 15 is provided with a second air inlet pipe 19 in a communicating manner, the first air inlet pipe 18 and the second air inlet pipe 19 are communicated through a telescopic hose 20, the telescopic hose 20 is connected with the first air inlet pipe 18 and the second air inlet pipe 19 through flanges, and the telescopic hose 20 not only enables the first air inlet pipe 18 and the second air inlet pipe 19 to be communicated with each other, but also enables the telescopic tank to stretch under the condition that air flow transmission is not affected.

The working principle of the utility model is as follows: when the inner wall of the tank body 1 needs to be cleaned, a worker can turn on the motor 12, and under the transmission action of the first bevel gear 10, the second bevel gear 13 and the two belt pulleys 14, the reciprocating screw 4 starts to rotate to drive the lifting ring seat 6 to move up and down along the limit post 5, so that the scraper 7 scrapes residual attachments attached to the inner wall of the tank body 1, and the cleaning speed of the inner wall of the tank body 1 is increased;

Can add to the internal portion of jar body 1 through feed inlet 2 and wait to ferment the thing, open motor 12 after adding to wait to ferment the thing and can drive (mixing) shaft 8 and rotate to wait to ferment the thing and stir, simultaneously can be to the inside oxygen that lets in of first intake pipe 18, the oxygen gets into to the inside of second intake pipe 19 along flexible hose 20, get into to the annular tube 15 inside by second intake pipe 19 again, finally get into to jar body 1 inside from outlet duct 16, because lift ring seat 6 can reciprocate along spacing post 5, consequently, can make oxygen evenly spread in the jar body, satisfy the oxygen suppliment demand of the microorganism of different degree of depth and different positions in the fermentation jar, guarantee the normal reproduction and the metabolism of microorganism.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides an oxygen adjustable fermentation cylinder, includes a jar body (1), its characterized in that, jar body (1) top is provided with feed inlet (2), jar body (1) bottom is provided with discharge gate (3), jar body (1) inside interval is provided with reciprocal lead screw (4) and spacing post (5), reciprocal lead screw (4) with jar body (1) inner wall is through bearing swing joint, spacing post (5) are fixed in jar body (1) inside;

the novel lifting device is characterized in that a lifting ring seat (6) is arranged inside the tank body (1), the reciprocating screw rod (4) and the limiting column (5) penetrate through the lifting ring seat (6), a scraping plate (7) is fixed on the surface of the lifting ring seat (6), and the scraping plate (7) is in contact with the inner wall of the tank body (1).

2. The oxygen-adjustable fermenter according to claim 1, wherein the reciprocating screw (4) is screwed to the lifting ring base (6), and the limiting column (5) is slidingly connected to the lifting ring base (6).

3. The oxygen-adjustable fermentation tank according to claim 2, wherein a stirring shaft (8) is arranged inside the tank body (1), stirring blades (9) are arranged on the stirring shaft (8), and a first bevel gear (10) is arranged on the stirring shaft (8);

A rotating shaft (11) is arranged on the inner wall of the tank body (1) in a penetrating way, a motor (12) is arranged on the tank body (1), a second bevel gear (13) is arranged at one end of the rotating shaft (11), the second bevel gear (13) is meshed with the first bevel gear (10), and the other end of the rotating shaft (11) is connected with the output end of the motor (12) through a coupler.

4. A fermenter with adjustable oxygen according to claim 3, wherein the stirring shaft (8) and the top of the reciprocating screw (4) extend out of the tank (1) and are connected with pulleys (14), and the pulleys (14) are connected by a belt.

5. The oxygen-adjustable fermentation tank according to claim 4, wherein the lifting ring seat (6) is provided with an annular pipe (15), and a plurality of air outlet pipes (16) are arranged on the annular pipe (15);

The novel air tank is characterized in that a first air inlet pipe (18) is communicated with the tank body (1), a second air inlet pipe (19) is communicated with the annular pipe (15), and the first air inlet pipe (18) and the second air inlet pipe (19) are communicated through a telescopic hose (20).

6. The oxygen-tunable fermenter according to claim 5, wherein the outlet pipe (16) is provided with a one-way valve (17).