CN205024223U - Fermentation tank - Google Patents
Fermentation tank Download PDFInfo
- Publication number
- CN205024223U CN205024223U CN201520651140.5U CN201520651140U CN205024223U CN 205024223 U CN205024223 U CN 205024223U CN 201520651140 U CN201520651140 U CN 201520651140U CN 205024223 U CN205024223 U CN 205024223U
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- CN
- China
- Prior art keywords
- tank body
- jar
- stirring rake
- chuck
- feed
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Abstract
The utility model discloses a fermentation tank, including jar body and a head, be provided with gas vent, sight glass and motor on the head, the (mixing) shaft is connected with the motor, and it is internal that the (mixing) shaft stretches into the jar, has set gradually first stirring rake, second stirring rake, third stirring rake on the (mixing) shaft from top to bottom, and the upper portion of first stirring rake still is provided with the defoaming oar, jar internal guide plate that is provided with, a jar body lower part is provided with inlet pipe, feed inlet and discharge gate, and inlet pipe one end is connected with the feed inlet, and the other end extends to a jar bottom of personally experiencing sth. Part of the body. The utility model discloses simple structure, the mouth of pipe of inlet pipe is located the bottommost of jar for the raw materials is in getting into jar the time, by slowly reacting toward the top bottom since jar in the cooperation of stopper and guide plate, at first arrange partly foam the lower part of guide plate in, when the foam touches the defoaming oar, will be broken by the defoaming oar, guaranteed then that a jar interior foam volume reduces as far as possible, thus the normal clear of assurance fermentation reaction.
Description
Technical field
The utility model relates to microbial cultivation equipment technical field, particularly relates to a kind of fermentor tank.
Background technology
Fermentation and biotechnology in most widely used equipment be fermentor tank or bio-reactor, in tank, fermented liquid can produce a large amount of foams when fermenting due to the chemical property of substrate or the reason of microorganism foaming bacterium, as processed not in time, foam can rise rapidly, outside spilling tank, pollute or fermented liquid loss, cause significant wastage, thalline excessively along with the discharge of bubble can cause fermentation culture failure simultaneously.In order to reduce the generation of foam in tank; in prior art, most employing adds the form of defoamer; but for the technique that some are special; do not allow to add defoamer; so need the method for some physics de-bubbles; people can arrange a froth breaking oar in the top in fermentor tank usually, are broken by the foam floating over upper strata.Such method, cannot avoid farthest being broken by foam, because only just there is the possibility be broken when foam reaches froth breaking oar rational height.
Summary of the invention
The utility model, in order to overcome the deficiency of above-mentioned technical problem, provides a kind of fermentor tank, can solve the problems of the technologies described above completely.
The technical scheme solved the problems of the technologies described above is as follows:
A kind of fermentor tank, comprise tank body and end socket, described tank body and end socket pass through Flange joint, described end socket is provided with venting port, visor and motor, stir shaft is connected with motor, stir shaft stretches in tank body, stir shaft is disposed with the first stirring rake from top to bottom, second stirring rake, 3rd stirring rake, the top of the first described stirring rake is also provided with froth breaking oar, flow deflector is provided with in described tank body, described tank body lower part is provided with feed-pipe, opening for feed and discharge port, described feed-pipe one end is connected with opening for feed, the other end extends to the bottom of tank body.
Described tank body arranged outside has chuck, forms seal cavity between described chuck and tank body, chuck is provided with chuck water inlet and chuck water outlet.
Described chuck is also provided with ventpipe.
Described flow deflector cross section is mated with tank body cross section.
Described inner tank wall is also provided with some layers of limited block, and described flow deflector is spacing by limited block.
Described froth breaking oar comprises symmetrically arranged cross bar, is an installation through hole, described cross bar is provided with snakelike grizzly bar in the middle of described symmetrically arranged cross bar.
The utility model structure is simple, the mouth of pipe of feed-pipe is positioned at the bottommost of tank, make raw material when entering in tank, slowly reacted from bottom toward top, due to the cooperation of tank inner limited block and flow deflector, first a part of foam is placed in the bottom of flow deflector, some foam inevitable rises to the top in tank body along with the through hole of flow deflector, when foam contacting is to froth breaking oar time, to be broken by froth breaking oar, then ensure that in tank, foam volume reduces as far as possible, thus ensure that fermentation reaction normally carries out.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
In figure: 1 is tank body, 2 is end socket, and 3 is venting port, and 4 is visor, 5 is motor, and 6 is discharge port, and 7 is stir shaft, 8 is the first stirring rake, and 9 is the second stirring rake, and 10 is the 3rd stirring rake, 11 is froth breaking oar, and 12 is flow deflector, and 13 is feed-pipe, 14 is opening for feed, and 15 is chuck, and 16 is chuck water inlet, 17 is chuck water outlet, and 18 is ventpipe, and 19 is limited block.
Embodiment
A kind of fermentor tank as shown in Figure 1, comprise tank body 1 and end socket 2, described tank body 1 and end socket 2 pass through Flange joint, described end socket 2 is provided with venting port 3, visor 4 and motor 5, stir shaft 7 is connected with motor 5, stir shaft 7 stretches in tank body 1, stir shaft 7 is disposed with the first stirring rake 8 from top to bottom, second stirring rake 9, 3rd stirring rake 10, the top of the first stirring rake 8 is also provided with froth breaking oar 11, flow deflector 12 is provided with in described tank body 1, described tank body 1 bottom is provided with feed-pipe 13, opening for feed 14 and discharge port 6, described feed-pipe 13 one end is connected with opening for feed 14, the other end extends to the bottom of tank body 1.
Described tank body 1 arranged outside has chuck 15, forms seal cavity between described chuck 15 and tank body 1, chuck 15 is provided with chuck water inlet 16 and chuck water outlet 17.
Described chuck 15 is also provided with ventpipe 18.
Described flow deflector 12 cross section is mated with tank body 1 cross section.
Described tank body 1 inwall is also provided with some layers of limited block 19, and described flow deflector 12 is spacing by limited block 19.
Described froth breaking oar 11 comprises symmetrically arranged cross bar, is an installation through hole, described cross bar is provided with snakelike grizzly bar in the middle of described symmetrically arranged cross bar.
The utility model structure is simple, the mouth of pipe of feed-pipe is positioned at the bottommost of tank, make raw material when entering in tank, slowly reacted from bottom toward top, due to the cooperation of tank inner limited block and flow deflector, first a part of foam is placed in the bottom of flow deflector, some foam inevitable rises to the top in tank body along with the through hole of flow deflector, when foam contacting is to froth breaking oar time, to be broken by froth breaking oar, then ensure that in tank, foam volume reduces as far as possible, thus ensure that fermentation reaction normally carries out.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model, every according in technical spirit of the present utility model to any simple modification, equivalent variations that above embodiment is done, all fall within protection domain of the present utility model.
Claims (6)
1. a fermentor tank, comprise tank body and end socket, described tank body and end socket pass through Flange joint, described end socket is provided with venting port, visor and motor, stir shaft is connected with motor, stir shaft stretches in tank body, stir shaft is disposed with the first stirring rake from top to bottom, second stirring rake, 3rd stirring rake, it is characterized in that, the top of the first described stirring rake is also provided with froth breaking oar, flow deflector is provided with in described tank body, described tank body lower part is provided with feed-pipe, opening for feed and discharge port, described feed-pipe one end is connected with opening for feed, the other end extends to the bottom of tank body.
2. a kind of fermentor tank according to claim 1, is characterized in that, described tank body arranged outside has chuck, forms seal cavity between described chuck and tank body, chuck is provided with chuck water inlet and chuck water outlet.
3. a kind of fermentor tank according to claim 2, is characterized in that, described chuck is also provided with ventpipe.
4. a kind of fermentor tank according to claim 1, is characterized in that, described flow deflector cross section is mated with tank body cross section.
5. a kind of fermentor tank according to claim 1, is characterized in that, described inner tank wall is also provided with some layers of limited block, and described flow deflector is spacing by limited block.
6. a kind of fermentor tank according to claim 1, is characterized in that, described froth breaking oar comprises symmetrically arranged cross bar, is an installation through hole, described cross bar is provided with snakelike grizzly bar in the middle of described symmetrically arranged cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651140.5U CN205024223U (en) | 2015-08-26 | 2015-08-26 | Fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651140.5U CN205024223U (en) | 2015-08-26 | 2015-08-26 | Fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024223U true CN205024223U (en) | 2016-02-10 |
Family
ID=55256773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520651140.5U Active CN205024223U (en) | 2015-08-26 | 2015-08-26 | Fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102887A (en) * | 2017-12-26 | 2018-06-01 | 郑州搜趣信息技术有限公司 | A kind of environment protection biological installation for fermenting |
-
2015
- 2015-08-26 CN CN201520651140.5U patent/CN205024223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102887A (en) * | 2017-12-26 | 2018-06-01 | 郑州搜趣信息技术有限公司 | A kind of environment protection biological installation for fermenting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |