CN211645196U - Fermented seed liquid shifts bucket - Google Patents
Fermented seed liquid shifts bucket Download PDFInfo
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- CN211645196U CN211645196U CN202020026465.5U CN202020026465U CN211645196U CN 211645196 U CN211645196 U CN 211645196U CN 202020026465 U CN202020026465 U CN 202020026465U CN 211645196 U CN211645196 U CN 211645196U
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- pipe
- barrel
- inoculation
- guide
- liquid guide
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Abstract
The utility model discloses a fermentation seed liquid transfer barrel, which comprises an inoculation barrel, wherein the inoculation barrel is in a cylindrical structure, and the upper end of the inoculation barrel is welded with an inoculation barrel opening; the spiral cover, it is installed in inoculation bucket bung department, still includes, the catheter, spiral cover upper surface one side trompil welding catheter, the air duct, spiral cover upper surface another side trompil welding the air duct, the utility model discloses dismouting convenient operation is succinct practical, be difficult for the microbiological contamination when shifting the bacterial.
Description
The technical field is as follows:
the utility model relates to a biological fermentation field directly involves a fermentation seed liquid transfer bucket.
Background art:
in the strain transfer process during biological fermentation, a strain contamination phenomenon often occurs, and most of the traditional strain transfer methods adopt a flame method, and due to the fact that the method cannot be completely and effectively isolated from air, mixed bacteria in the air easily enter a seed tank, particularly in an environment with poor air quality, the strain contamination in the strain transfer process is easy to cause test or production failure.
The utility model has the following contents:
the utility model aims at the easy contamination of the strain transfer process, cause the test or the production failure, and provide a simple and practical tool for the strain transfer.
The purpose of the utility model is realized like this:
a fermentation seed liquid transfer barrel comprises an inoculation barrel, wherein the inoculation barrel is of a cylindrical structure and is made of polyvinyl chloride or thin-wall stainless steel, and an inoculation barrel opening is welded at the upper end of the inoculation barrel;
the screw cap is arranged at the opening of the inoculation barrel;
the drainage tube is welded on one side of the upper surface of the spiral cover through an opening;
and the other side of the upper surface of the rotary cover is provided with a hole for welding the air duct.
Preferably, one end of the liquid guide pipe, which is far away from the spiral cover, is sleeved with a liquid guide latex pipe, one end of the liquid guide latex pipe, which is far away from the liquid guide pipe, is sleeved with a liquid guide steel pipe short pipe, and one end of the liquid guide steel pipe short pipe, which is far away from the liquid guide latex pipe, is provided with a plugging steel pipe cover;
preferably, an air guide latex tube is arranged at one end of the air guide tube far away from the spiral cover, an air guide steel tube short tube is arranged at one end of the air guide latex tube far away from the air guide tube, and a plugging steel tube outlet cover is arranged at one end of the air guide steel tube short tube far away from the air guide latex tube.
The utility model has the advantages that: qualified bacterial moves into in the inoculation bucket on superclean bench, then changes over to the bacterial to the fermentation cylinder or the seed jar of requirement over to through the inoculation bucket, makes aseptic air get into the inoculation bucket by the air duct through the air duct, and seed liquid flows into the seed bucket by the catheter, realizes that the bacterial shifts aseptic technique, connects through drain latex tube, air guide latex tube, can adapt to more inoculation occasions, makes the operation easier, the utility model discloses dismouting convenient operation, succinct practicality, difficult microbiological contamination when shifting the bacterial.
Description of the drawings:
fig. 1 shows a fermentation seed liquid transfer barrel, and the following description will be made with reference to fig. 1.
The specific implementation mode is as follows:
the utility model relates to a fermented seed liquid transfer barrel, which comprises,
the inoculation barrel 1 is of a cylindrical structure and made of polyvinyl chloride or thin-wall stainless steel, and an inoculation barrel opening is welded at the upper end of the inoculation barrel 1;
a screw cap 2 which is arranged at the opening of the inoculation barrel and also comprises,
a liquid guide pipe 3, wherein one side of the upper surface of the screw cover 2 is provided with a hole for welding the liquid guide pipe 3,
and the air guide pipe 4 is welded on the other side opening of the upper surface of the spiral cover 2.
Preferably, one end of the liquid guide tube 3, which is far away from the spiral cover 2, is sleeved with a liquid guide latex tube 5, one end of the liquid guide latex tube 5, which is far away from the liquid guide tube 3, is sleeved with a liquid guide steel tube short tube 7, and one end of the liquid guide steel tube short tube 7, which is far away from the liquid guide latex tube 5, is provided with a plugging steel tube cover 9;
preferably, one end of the air guide tube 4 far away from the spiral cover 2 is sleeved with an air guide latex tube 6, one end of the air guide latex tube 6 far away from the air guide tube 4 is sleeved with an air guide steel tube short tube 8, and the air guide steel tube short tube 8 far away from one end of the air guide latex tube 6 is provided with a plugging steel tube outlet cover 10. Opening a spiral cover 2 in a super-clean workbench, pouring strains in a shake flask into an inoculation barrel 1, covering the spiral cover 2 and screwing to ensure no leakage, opening a small amount of a strain inlet valve of a seed tank, opening a small amount of an air valve preset in an aseptic air pipe on the seed tank, inverting the inoculation barrel 1, hanging the inoculation barrel at the upper part of the seed tank by 30cm, pulling off a plugging steel pipe cover 9 on an air guide steel pipe short pipe 8, quickly inserting the air guide steel pipe short pipe 8 into a joint of the air valve, pulling off a plugging steel pipe outlet cover 10 on a liquid guide steel pipe short pipe 7, quickly inserting the liquid guide steel pipe short pipe 7 into the joint of the strain inlet valve, then quickly opening the air valve and the strain inlet valve, quickly closing the valve after the strains are transferred, taking down the seed transfer barrel for cleaning and standby use.
Claims (3)
1. A fermented seed liquid transfer barrel comprises a barrel body,
the inoculation barrel (1) is of a cylindrical structure and made of polyvinyl chloride or thin-wall stainless steel, and an inoculation barrel opening is welded at the upper end of the inoculation barrel (1); a screw cap (2) which is arranged at the opening of the inoculation barrel and is characterized by also comprising,
a liquid guide pipe (3), wherein one side of the upper surface of the spiral cover (2) is provided with a hole for welding the liquid guide pipe (3);
the air guide pipe (4) is welded on the other side opening of the upper surface of the spiral cover (2).
2. The fermentation seed liquid transfer barrel according to claim 1,
the liquid guide pipe (3) is far away from one end sleeve of the spiral cover (2) and is provided with a liquid guide latex pipe (5), one end sleeve of the liquid guide latex pipe (5) far away from the liquid guide pipe (3) is provided with a liquid guide steel pipe short pipe (7), and one end of the liquid guide steel pipe short pipe (7) far away from the liquid guide latex pipe (5) is provided with a plugging steel pipe cover (9).
3. The fermentation seed liquid transfer barrel according to claim 1,
the utility model discloses a set up air guide latex tube (6) with the pot head of spiral cover (2) is kept away from in air duct (4), air guide latex tube (6) keep away from the pot head of air duct (4) and establish air guide steel pipe nozzle stub (8), air guide steel pipe nozzle stub (8) keep away from the one end installation shutoff steel pipe export lid (10) of air guide latex tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026465.5U CN211645196U (en) | 2020-01-07 | 2020-01-07 | Fermented seed liquid shifts bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026465.5U CN211645196U (en) | 2020-01-07 | 2020-01-07 | Fermented seed liquid shifts bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211645196U true CN211645196U (en) | 2020-10-09 |
Family
ID=72703836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020026465.5U Active CN211645196U (en) | 2020-01-07 | 2020-01-07 | Fermented seed liquid shifts bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211645196U (en) |
-
2020
- 2020-01-07 CN CN202020026465.5U patent/CN211645196U/en active Active
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