CN203451526U - Safety inoculating device of liquid fermentation tank - Google Patents
Safety inoculating device of liquid fermentation tank Download PDFInfo
- Publication number
- CN203451526U CN203451526U CN201320361305.6U CN201320361305U CN203451526U CN 203451526 U CN203451526 U CN 203451526U CN 201320361305 U CN201320361305 U CN 201320361305U CN 203451526 U CN203451526 U CN 203451526U
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- Prior art keywords
- sterile air
- inoculating
- fermentation tank
- bottle
- pipe
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Abstract
The utility model relates to a biological fermentation equipment part, and particularly relates to a safety inoculating device of a liquid fermentation tank. The safety inoculating device comprises an inoculating bottle, wherein an aseptic filtration respirator and an inoculating pipe with a diaphragm valve are connected with a bottle cap of the inoculating bottle in a sealing manner, the inoculating pipe is connected with an inlet of a sterile air inlet pipe on the fermentation tank through one section of intermediate pipeline, one branch of the inlet of the sterile air inlet pipe is connected with a sterile air source, and a sterile air outlet pipe is also arranged on the fermentation tank. The safety inoculating device is simple in structure and convenient to operate; through arranging the inoculating bottle and the fermentation tank in which a strain flows in a one-way manner, the contact choice of the environment in the fermentation tank and outside air is reduced, the microbes contamination is prevented, and the inoculating success rate is increased.
Description
Technical field
The utility model relates to kind of biological fermentation equipment parts, specifically a kind of liquid fermentation tank case classification inoculation apparatus.
Background technology
Liquid fermentation tank, when carrying out biological fermentation process, needs first fermentor tank to be carried out to disinfecting action, then under aseptic, inoculates, to guarantee that the fermenting process of target bacterial classification reliably carries out.Existing liquid fermentation tank is difficult to avoid and the contacting of extraneous air in seeded process, easily causes miscellaneous bacteria to sneak into, and makes fermenting process failure.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of liquid fermentation tank simple in structure, easy to operate, that success ratio of inoculation is high safe classification inoculation apparatus.
The safe classification inoculation apparatus of liquid fermentation tank of the present utility model includes an inoculation bottle, is sealedly connected with inoculated tube and sterile filtration respiratory organ with diaphragm valve on the bottle cap of inoculation bottle; Inoculated tube is connected with the entrance of sterile air inlet pipe on a fermentor tank by one section of intermediate duct, and the entrance of described sterile air inlet pipe also has Yi Lu branch to be connected with source of sterile air; On fermentor tank, be also provided with a sterile air escape pipe.
Before and after described intermediate duct, be connected with respectively steam inlet duct and steam outleting pipe, be used for intermediate duct to carry out disinfecting action.
Described source of sterile air enters in the branch of sterile air inlet pipe and is provided with valve, is also provided with valve on sterile air escape pipe.
The utility model is simple in structure, easy to operate, and it has reduced the touch opportunity of the interior environment of fermentor tank and extraneous air by inoculation bottle and the fermentor tank of bacterial classification uniflux are set, and has avoided living contaminants, has improved the success ratio of inoculation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in the figure, the safe classification inoculation apparatus of this liquid fermentation tank includes an inoculation bottle 1, is sealedly connected with inoculated tube 2 and sterile filtration respiratory organ 3 with diaphragm valve on the bottle cap of inoculation bottle; Inoculated tube is connected with the entrance of sterile air inlet pipe 6 on a fermentor tank 5 by one section of intermediate duct 4, and the entrance of described sterile air inlet pipe also has Yi Lu branch 7 to be connected with source of sterile air; On fermentor tank, be also provided with a sterile air escape pipe 8.Described intermediate duct 4 front and back are connected with respectively steam inlet duct 9 and steam outleting pipe 10, are used for intermediate duct to carry out disinfecting action.Described source of sterile air enters in the branch 7 of sterile air inlet pipe and is provided with valve, is also provided with valve on sterile air escape pipe 8.
The working process of this device is:
1, cultured bacterial classification is poured in the inoculation bottle of sterilising treatment in super quiet worktable, closed inoculation bottle;
2, inoculated tube is connected with the sterile air inlet pipe of fermentor tank;
3, pass into steam and carry out pipeline sterilizing;
4, open valve and pass into sterile air.
During inoculation owing to passing into sterile air, under the effect of air-flow, make to inoculate in pipeline and inoculation bottle and produce negative pressure, because suction function is brought the bacterial classification in inoculation bottle in fermentor tank into, complete the safety access of bacterial classification, close respective valves after finished to unload classification inoculation apparatus.
Claims (3)
1. the safe classification inoculation apparatus of liquid fermentation tank, is characterized in that: it includes an inoculation bottle (1), is sealedly connected with inoculated tube (2) and sterile filtration respiratory organ (3) with diaphragm valve on the bottle cap of inoculation bottle; Inoculated tube is connected with the entrance of sterile air inlet pipe (6) on a fermentor tank (5) by one section of intermediate duct (4), and the entrance of described sterile air inlet pipe also has Yi Lu branch (7) to be connected with source of sterile air; On fermentor tank, be also provided with a sterile air escape pipe (8).
2. the safe classification inoculation apparatus of liquid fermentation tank according to claim 1, is characterized in that: before and after described intermediate duct (4), be connected with respectively steam inlet duct (9) and steam outleting pipe (10).
3. the safe classification inoculation apparatus of liquid fermentation tank according to claim 1, is characterized in that: described source of sterile air enters in the branch (7) of sterile air inlet pipe and is provided with valve, and sterile air escape pipe is also provided with valve on (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320361305.6U CN203451526U (en) | 2013-06-24 | 2013-06-24 | Safety inoculating device of liquid fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320361305.6U CN203451526U (en) | 2013-06-24 | 2013-06-24 | Safety inoculating device of liquid fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451526U true CN203451526U (en) | 2014-02-26 |
Family
ID=50131422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320361305.6U Expired - Fee Related CN203451526U (en) | 2013-06-24 | 2013-06-24 | Safety inoculating device of liquid fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384708A (en) * | 2018-05-23 | 2018-08-10 | 宁夏西麒麟生物科技有限公司 | A kind of sterile controlled amounts type classification inoculation apparatus of seeding tank and the sterile controlled amounts type inoculation method for fermenting or cultivating |
-
2013
- 2013-06-24 CN CN201320361305.6U patent/CN203451526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384708A (en) * | 2018-05-23 | 2018-08-10 | 宁夏西麒麟生物科技有限公司 | A kind of sterile controlled amounts type classification inoculation apparatus of seeding tank and the sterile controlled amounts type inoculation method for fermenting or cultivating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |