CN212222961U

CN212222961U - Device for improving dissolved oxygen in fermentation process

Info

Publication number: CN212222961U
Application number: CN202020363549.8U
Authority: CN
Inventors: 何广华; 许志伟
Original assignee: Zhenjiang Huinengda Bioengineering Equipment Co ltd
Current assignee: Zhenjiang Huinengda Bioengineering Equipment Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-25
Anticipated expiration: 2030-03-20

Abstract

The utility model provides a promote device of fermentation process dissolved oxygen, including locating the inside annular distribution pipe of fermentation tank, annular distribution pipe links to each other with the breather pipe, annular distribution pipe's top is equipped with a plurality of outlet ducts, the outlet duct links to each other with the hybrid tube, the export of outlet duct is located the inside of hybrid tube, the outlet duct with the junction of hybrid tube is equipped with the inlet, be equipped with mounting bracket and lower mounting bracket in the hybrid tube, go up the mounting bracket with be equipped with the fixed axle down between the mounting bracket, it is connected with a plurality of rotatory wheel hub to rotate on the fixed axle, rotatory wheel hub be equipped with a plurality of flabellums all around, the flabellum is close to one side of inlet is equipped with the broken awl of a plurality of coni. The utility model discloses help improving the dissolved oxygen effect of zymotic fluid.

Description

Device for improving dissolved oxygen in fermentation process

Technical Field

The utility model relates to a fermentation technical field, concretely relates to promote device of fermentation process dissolved oxygen.

Background

Microbial fermentation refers to a process of converting raw materials into products required by human beings through a specific metabolic pathway by using microorganisms under a proper condition, and the fermentation process is widely applied to the fields of medicine, food, energy, chemical industry, agriculture and the like. Dissolved oxygen plays a very important role in the aerobic fermentation process, and in order to maintain the normal respiratory metabolism of microorganisms, air or oxygen needs to be continuously introduced into the fermentation liquor to supplement the dissolved oxygen in the fermentation liquor. In the prior art, a vent pipe or an air ring with a vent hole drilled at the lower side is usually arranged at the bottom of the fermentation tank to supplement dissolved oxygen, but the oxygen dissolving effect is not ideal. Therefore, a device capable of improving the dissolved oxygen in the fermentation process, which can solve the existing problems, is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device for improving the dissolved oxygen in the fermentation process aiming at the defects of the prior art.

The utility model provides a following technical scheme:

the utility model provides a promote device of fermentation process dissolved oxygen, is including locating the inside annular distribution pipe of fermentation tank, annular distribution pipe links to each other with the breather pipe, annular distribution pipe's top is equipped with a plurality of outlet ducts, the outlet duct links to each other with the hybrid tube, the export of outlet duct is located the inside of hybrid tube, the outlet duct with the junction of hybrid tube is equipped with the inlet, be equipped with mounting bracket and lower mounting bracket in the hybrid tube, go up the mounting bracket with be equipped with the fixed axle down between the mounting bracket, it is connected with a plurality of rotatory wheel hub to rotate on the fixed axle, rotatory wheel hub be equipped with a plurality of flabellums all around, the flabellum is close to one side of inlet is equipped with the broken awl.

Preferably, the top of the mixing pipe is provided with a liquid outlet cover, the liquid outlet cover comprises an inner cylinder and an outer cylinder, and a plurality of blades are connected between the inner cylinder and the outer cylinder.

Preferably, go up the mounting bracket with the mounting bracket includes the midblock and locates down midblock connecting rod all around, the connecting rod is connected the midblock with the lateral wall of hybrid tube, go up the midblock of mounting bracket with be connected with between the midblock of mounting bracket down the fixed axle.

Preferably, the outlet of the gas outlet pipe positioned in the mixing pipe is conical.

Preferably, the two sides of the outer wall of the mixing pipe are provided with supporting frames.

The utility model has the advantages that:

the utility model discloses in the use, oxygen or air enter into annular distribution pipe through the trachea, and gas enters into the hybrid tube through the outlet duct again, under the atmospheric pressure effect, the zymotic fluid enters into the hybrid tube from the inlet, and gas and zymotic fluid mix at the hybrid tube in formation and mix the liquid, and the flabellum rotates under the power drive who mixes the liquid, and the pivoted flabellum only plays the stirring effect, and broken awl on the flabellum can be torn, broken to the bubble in mixing the liquid, helps improving the intensive mixing of gas and zymotic fluid, improves the dissolved oxygen effect.

Drawings

The accompanying drawings are included to provide a further understanding and description of the invention.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the internal structure at A in FIG. 1;

fig. 3 is a top view of the liquid outlet cover of the present invention;

fig. 4 is a top view of the upper mounting bracket of the present invention.

Labeled as: 1. a fermentation tank; 2. an annular distribution pipe; 3. a breather pipe; 4. an air outlet pipe; 5. a mixing tube; 6. a liquid inlet; 7. mounting a frame; 8. a lower mounting frame; 9. a fixed shaft; 10. rotating the hub; 11. a fan blade; 12. a crushing cone; 13. a liquid outlet cover; 14. an inner barrel; 15. an outer cylinder; 16. a blade; 17. a middle block; 18. a connecting rod; 19. a support frame.

Detailed Description

As shown in fig. 1 to 4, a device for promoting oxygen dissolution in fermentation process, including locating the annular distribution pipe 2 of fermentation cylinder 1 inside, annular distribution pipe 2 links to each other with breather pipe 3, and the top of annular distribution pipe 2 is equipped with a plurality of outlet ducts 4, and outlet duct 4 links to each other with mixing tube 5, and the both sides of mixing tube 5 outer wall are equipped with support frame 19, and the export of outlet duct 4 is located the inside of mixing tube 5, and the exit that outlet duct 4 is located mixing tube 5 inside is the toper.

A liquid inlet 6 is arranged at the joint of the air outlet pipe 4 and the mixing pipe 5, a liquid outlet cover 13 is arranged at the top of the mixing pipe 5, the liquid outlet cover 13 comprises an inner cylinder 14 and an outer cylinder 15, and a plurality of blades 16 are connected between the inner cylinder 14 and the outer cylinder 15. Be equipped with mounting bracket 7 and lower mounting bracket 8 in the hybrid tube 5, go up mounting bracket 7 and be equipped with fixed axle 9 down between the mounting bracket 8, the last rotation of fixed axle 9 is connected with a plurality of rotary wheel hub 10, and rotary wheel hub 10 is equipped with a plurality of flabellums 11 all around, and one side that flabellum 11 is close to inlet 6 is equipped with a plurality of coniform broken awl 12. Go up mounting bracket 7 and lower mounting bracket 8 and include intermediate block 17 and locate intermediate block 17 connecting rod 18 all around, connecting rod 18 connects the lateral wall of intermediate block 17 and hybrid tube 5, goes up and is connected with fixed axle 9 between intermediate block 17 of mounting bracket 7 and the intermediate block 17 of lower mounting bracket 8.

This embodiment is in the use, oxygen or air enter into annular distribution pipe 2 through trachea 3, gas enters into mixing tube 5 through outlet duct 4 again, under the atmospheric pressure effect, the zymotic fluid enters into mixing tube 5 from inlet 6, gas and zymotic fluid mix in mixing tube 5 and form mixed liquid, flabellum 11 rotates under the power drive of mixed liquid, pivoted flabellum 11 not only plays the stirring effect, and broken awl 12 on the flabellum 11 can be torn the bubble in the mixed liquid, it is broken, help improving the intensive mixing of gas and zymotic fluid, improve the dissolved oxygen effect.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. 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 utility model provides a promote device of fermentation process dissolved oxygen, a serial communication port, including locating the inside annular distribution pipe of fermentation tank, annular distribution pipe links to each other with the breather pipe, annular distribution pipe's top is equipped with a plurality of outlet ducts, the outlet duct links to each other with the hybrid tube, the export of outlet duct is located the inside of hybrid tube, the outlet duct with the junction of hybrid tube is equipped with the inlet, be equipped with mounting bracket and lower mounting bracket in the hybrid tube, go up the mounting bracket with be equipped with the fixed axle down between the mounting bracket, it is connected with a plurality of rotatory wheel hub to rotate on the fixed axle, rotatory wheel hub be equipped with a plurality of flabellums all around, one side that the flabellum is close to the inlet is equipped with the broken.

2. The apparatus for increasing dissolved oxygen in fermentation process according to claim 1, wherein a liquid outlet cover is arranged on the top of the mixing tube, the liquid outlet cover comprises an inner tube and an outer tube, and a plurality of blades are connected between the inner tube and the outer tube.

3. The device of claim 1, wherein the upper mounting frame and the lower mounting frame comprise a middle block and connecting rods arranged around the middle block, the connecting rods are connected with the side walls of the middle block and the mixing pipe, and the fixing shaft is connected between the middle block of the upper mounting frame and the middle block of the lower mounting frame.

4. The apparatus of claim 1, wherein the outlet of the outlet pipe is tapered at the outlet of the mixing pipe.

5. The apparatus of claim 1, wherein the mixing tube is provided with a support frame on both sides of the outer wall.