CN217265702U

CN217265702U - Biological fermentation device with defoaming function

Info

Publication number: CN217265702U
Application number: CN202220153238.8U
Authority: CN
Inventors: 宋焱韬; 尹春林; 郭志军; 李佳
Original assignee: Shanghai Xiangheng Ecological Environmental Engineering Co ltd
Current assignee: Shanghai Xiangheng Ecological Environmental Engineering Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-23
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a biological fermentation device with defoaming function, relating to the technical field of biological fermentation, comprising a fermentation tank body, wherein a stirring shaft is arranged inside the fermentation tank body, a driving device is fixedly connected outside the fermentation tank body, and the driving device is in transmission connection with the stirring shaft; a stirring frame is fixedly connected to the stirring shaft, and a foam collecting bag is fixedly connected to the stirring frame; the utility model discloses a set up (mixing) shaft and drive arrangement, can drive the (mixing) shaft through drive arrangement and rotate, the (mixing) shaft drives the foam and collects the bag, and the foam is collected the bag and can be collected the foam of the internal portion of fermenter inside all to the foam and collect the bag inside, realizes the defoaming.

Description

Biological fermentation device with defoaming function

Technical Field

The utility model relates to a biological fermentation device with defoaming function relates to biological fermentation technical field.

Background

A large amount of froth is generated in the biological fermentation process, and the air bubbles and the froth can influence the biological fermentation effect if not eliminated in time. Therefore, the bubbles need to be consumed in time, but the existing method for eliminating bubbles in biological fermentation mainly breaks up the froth in the fermentation liquid in a stirring manner and then dissolves the froth in the fermentation liquid, but the method cannot fundamentally remove the froth in the fermentation liquid, and only breaks up the froth into the size which is not easy to observe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological fermentation device with defoaming function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a biological fermentation device with a defoaming function comprises a fermentation tank body, wherein a stirring shaft is arranged in the fermentation tank body, a driving device is fixedly connected to the outside of the fermentation tank body, and the driving device is in transmission connection with the stirring shaft; the stirring shaft is fixedly connected with a stirring frame, and the stirring frame is fixedly connected with a foam collecting bag.

As an optimized technical proposal of the utility model, the width of the stirring frame is the same with the inner diameter of the fermentation tank body, and the height of the stirring frame is the same with the height of the fermentation tank body. The stirring frame can be used for fishing out the floating foam at each position of the liquid in the fermentation tank body.

As an optimized technical scheme of the utility model, observation window has been seted up on the above-mentioned lid, observation window is the organic glass preparation. An operator observes whether the inside of the fermentation tank body is provided with floating bubbles or air bubbles through the observation window, and judges whether defoaming operation needs to be started or not.

As an optimized technical proposal of the utility model, the area framed by the stirring frame is provided with a defoaming net. By arranging the bubble elimination net, a part of bubbles which can be broken and eliminated can be eliminated, and the bubble elimination efficiency is improved.

As an optimized technical scheme of the utility model, the open-ended edge of bag and the sealing connection all around of stirring frame are collected to above-mentioned foam.

As an optimized technical proposal of the utility model, the driving device is a handle, and the stirring shaft is fixedly connected with the handle. When the driving device is a handle, defoaming and firmly beating the floating bubbles can be realized by manually driving the stirring shaft.

As an optimized technical scheme of the utility model, above-mentioned drive arrangement is driving motor, (mixing) shaft and driving motor's output shaft fixed connection. Through setting up driving motor as drive arrangement, by electric drive device, the device uses laborsavingly more.

As a preferred technical scheme of the utility model, the bottom fixedly connected with strutting arrangement of the above-mentioned fermenter body, the bottom bearing of (mixing) shaft is on strutting arrangement. The supporting device is arranged to support the stirring shaft, so that the stability of the stirring shaft in the rotating process is improved.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up (mixing) shaft and drive arrangement, can drive the (mixing) shaft through drive arrangement and rotate, the (mixing) shaft drives the foam and collects the bag, and the foam is collected the bag and can be collected the foam of the internal portion of fermenter inside all to the foam and collect the bag inside, realizes the defoaming.

Drawings

FIG. 1 is a schematic view of a connecting structure of a cover and an observation window in a biological fermentation apparatus with a defoaming function;

FIG. 2 is a schematic structural view of a biological fermentation apparatus with a defoaming function when the driving device is a handle;

FIG. 3 is a schematic structural view of a biological fermentation apparatus with a defoaming function when the driving device is a driving motor;

FIG. 4 is a schematic view of the connection structure of the fermentation tank, the stirring shaft, the foam collecting bag and other parts in the biological fermentation apparatus with defoaming function;

FIG. 5 is a schematic view of the connection structure of the stirring shaft, the foam collecting bag, the foam eliminating net and other components in the biological fermentation apparatus with the foam eliminating function.

In the figure: 1. a fermentation tank body; 2. a cover body; 3. a stirring shaft; 4. a stirring frame; 5. a foam collection bag; 6. an observation window; 7. a defoaming net; 8. a handle; 9. a drive motor; 10. and a supporting device.

Detailed Description

In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be described below clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present application will be described in detail with reference to fig. 1 to 5 in conjunction with the embodiments.

Example 1

Referring to the attached drawings 1-2 and 4, a biological fermentation device with a defoaming function comprises a fermentation tank body 1 and a cover body 2, wherein the cover body 2 is fixedly connected to the top end of the fermentation tank body 1; an observation window 6 is arranged on the cover body 2, the observation window 6 and the fermentation tank body 1 are coaxial with a circular ring block, and the observation window 6 is made of organic glass. An operator observes whether the inside of the fermentation tank body 1 has floating bubbles or air bubbles through the observation window 6 and judges whether defoaming operation needs to be started or not; the inside (mixing) shaft 3 that is provided with of fermentation tank body 1, the bottom fixedly connected with strutting arrangement 10 of fermentation tank body 1, the bottom bearing of (mixing) shaft 3 is on strutting arrangement 10, and lid 2 is run through on the top of (mixing) shaft 3. The support device 10 is arranged to support the stirring shaft 3, so that the stability of the stirring shaft 3 in the rotation process is improved; the outside fixedly connected with drive arrangement of fermentation tank 1, above-mentioned drive arrangement is handle 8, and (mixing) shaft 3 and handle 8 fixed connection. When the driving device is a handle 8, defoaming and firming floating bubbles can be realized by manually driving the stirring shaft 3; a stirring frame 4 is fixedly connected to the stirring shaft 3, and a foam collecting bag 5 is fixedly connected to the stirring frame 4; the edge of the opening of the foam collecting bag 5 is hermetically connected with the periphery of the stirring frame 4. The width of the stirring frame 4 is the same as the inner diameter of the fermentation tank body 1, and the height of the stirring frame 4 is the same as the height of the fermentation tank body 1. The stirring frame 4 can catch the froth around the liquid in the fermentation tank body 1.

This embodiment can drive (mixing) shaft 3 through setting up (mixing) shaft 3 and handle 8, and (mixing) shaft 3 drives the foam and collects bag 5, and bag 5 can be collected the foam with 1 inside foams of fermentation tank body is whole to be collected inside bag 5 to the foam, realizes the defoaming.

Example 2

Referring to the attached drawings 1 and 3-4, the biological fermentation device with the defoaming function comprises a fermentation tank body 1 and a cover body 2, wherein the cover body 2 is fixedly connected to the top end of the fermentation tank body 1; an observation window 6 is arranged on the cover body 2, and the observation window 6 is made of organic glass. An operator observes whether the inside of the fermentation tank body 1 has floating bubbles or air bubbles through the observation window 6 and judges whether defoaming operation needs to be started or not; the inside (mixing) shaft 3 that is provided with of fermentation tank 1, the bottom fixedly connected with strutting arrangement 10 of fermentation tank 1, the bottom bearing of (mixing) shaft 3 is on strutting arrangement 10, and lid 2 is run through on the top of (mixing) shaft 3. The support device 10 is arranged to support the stirring shaft 3, so that the stability of the stirring shaft 3 in the rotation process is improved; the outside of the fermentation tank body 1 is fixedly connected with a driving device, the driving device is a driving motor 9, and the stirring shaft 3 is fixedly connected with an output shaft of the driving motor 9. The driving motor 9 is arranged as a driving device, and the device is driven by electric power, so that the device is more labor-saving to use; a stirring frame 4 is fixedly connected to the stirring shaft 3, and a foam collecting bag 5 is fixedly connected to the stirring frame 4; the edge of the opening of the foam collecting bag 5 is hermetically connected with the periphery of the stirring frame 4. The width of the stirring frame 4 is the same as the inner diameter of the fermentation tank body 1, and the height of the stirring frame 4 is the same as the height of the fermentation tank body 1. The stirring frame 4 can catch the froth around the liquid in the fermentation tank body 1.

Compared with the embodiment 1, the embodiment 2 has the same other beneficial effects, but the driving motor 9 is arranged as the driving device, and the device is driven by electric power, so that the device is more labor-saving to use, and the floating bubble fishing efficiency is higher.

Example 3

Referring to fig. 5, embodiment 3 is an improvement made on the basis of embodiment 2, and the specific improvements are as follows: the area framed by the stirring frame 4 is provided with a defoaming net 7.

In addition to the advantageous effects of example 2, example 3 can eliminate a part of the bubbles that can be broken and eliminated by providing the bubble elimination net 7, thereby improving the bubble elimination efficiency.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A biological fermentation device with a defoaming function comprises a fermentation tank body (1) and a cover body (2), and is characterized in that a stirring shaft (3) is arranged inside the fermentation tank body (1), a driving device is fixedly connected to the outside of the fermentation tank body (1), and the driving device is in transmission connection with the stirring shaft (3); fixedly connected with stirring frame (4) on (mixing) shaft (3), fixedly connected with foam collection bag (5) on stirring frame (4).

2. The biological fermentation device with the defoaming function according to claim 1, wherein the width of the stirring frame (4) is the same as the inner diameter of the fermentation tank body (1), and the height of the stirring frame (4) is the same as the height of the fermentation tank body (1).

3. The biological fermentation device with defoaming function according to claim 1, wherein an observation window (6) is formed on the cover body (2), and the observation window (6) is made of organic glass.

4. The biological fermentation apparatus with defoaming function according to claim 1, wherein the area framed by the stirring frame (4) is provided with a defoaming net (7).

5. The biological fermentation device with defoaming function according to claim 1, wherein the edge of the opening of the foam collecting bag (5) is hermetically connected with the periphery of the stirring frame (4).

6. The biological fermentation device with defoaming function of claim 1, wherein the driving device is a handle (8), and the stirring shaft (3) is fixedly connected with the handle (8).

7. The biological fermentation device with defoaming function of claim 1, wherein the driving device is a driving motor (9), and the stirring shaft (3) is fixedly connected with an output shaft of the driving motor (9).

8. The biological fermentation device with defoaming function of claim 1, wherein a supporting device (10) is fixedly connected to the bottom of the fermentation tank body (1), and the bottom of the stirring shaft (3) is supported on the supporting device (10).