CN213835314U - Multipurpose fermentation inoculation device - Google Patents
Multipurpose fermentation inoculation device Download PDFInfo
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- CN213835314U CN213835314U CN202021712448.3U CN202021712448U CN213835314U CN 213835314 U CN213835314 U CN 213835314U CN 202021712448 U CN202021712448 U CN 202021712448U CN 213835314 U CN213835314 U CN 213835314U
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Abstract
The utility model discloses a multipurpose fermentation inoculation device, which comprises a fermentation tank, an inoculation port, a peristaltic pump and strain bottles, wherein the inoculation port is arranged on the side surface of the upper end of the fermentation tank in a penetrating manner, the peristaltic pump is arranged between the inoculation port and the strain bottles, and the fermentation tank, the inoculation port, the peristaltic pump and the strain bottles are communicated through connecting pipelines; the inoculation port is compact and small, the occupied space is small, the inoculation port can be conveniently installed on various fermentation tanks, the sealing performance of the inoculation port is good, the contamination risk is low, the inoculation port is convenient to disassemble and clean, the whole device has wide application, the device can be used for inoculation in a normal fermentation state and material supplement in a normal fermentation state, and the breathing filter device can filter the air inside and outside the strain bottle in the inoculation process, so that the device is safer and more rigorous.
Description
Technical Field
The utility model relates to a fermentation inoculation technical field, more specifically says that it relates to a multipurpose fermentation inoculation device.
Background
At present, two inoculation methods of flame protection inoculation and differential pressure inoculation are mainly used for fermentation inoculation.
Flame protection inoculation means that an inoculation port is opened, seed liquid is poured into a fermentation tank under the protection of a fire circle, in the condition, the tank pressure must drop to zero, the contamination probability is greatly increased, and meanwhile, the fire circle needs to be ignited, so that the method cannot be used in a workshop with high explosion-proof requirements and has high danger.
The inoculation port used in the traditional differential pressure inoculation method is generally improved from a common flame protection inoculation port and has the defects of poor sealing performance, inconvenient operation and the like.
The traditional flame protection inoculation port and the pressure difference inoculation port can not meet the feeding operation in the normal fermentation process.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the prior art, the utility model aims to provide a multipurpose fermentation inoculation device, which solves one or more problems.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a multipurpose fermentation inoculation device comprises a fermentation tank, an inoculation port, a peristaltic pump and a strain bottle,
the inoculation port is arranged on the side surface of the upper end of the fermentation tank in a penetrating way,
the peristaltic pump is arranged between the inoculation port and the strain bottle,
the fermentation tank, the inoculation port, the peristaltic pump and the strain bottle are communicated through a connecting pipeline.
Further, the inoculation port comprises an end cover mechanism, an intermediate mechanism and a sealing mechanism,
the end cover mechanism, the middle mechanism and the sealing mechanism are sequentially and detachably connected from top to bottom.
Further, the end cover mechanism comprises a cover end, an end cover connecting end and an end cover sealing end,
the cover end, the end cover connecting end and the end cover sealing end are integrally formed,
the diameter of the end cover is larger than that of the end cover connecting end, the diameter of the end cover connecting end is larger than that of the end cover sealing end,
o-shaped sealing rings are arranged at the joint of the end cover connecting end and the cover end and at the bottom of the end cover sealing end,
and the outer side wall of the end cover connecting end is provided with threads.
Further, the intermediate mechanism comprises an intermediate end cover and an intermediate connecting end,
the diameter of the middle end cover is larger than that of the middle connecting end,
the upper end inside the middle end cover is provided with an end cover butt joint cavity, the lower end inside the middle end cover is provided with a sealing butt joint cavity,
a through inoculation upper cavity is arranged in the middle connecting end,
the end cover butt joint cavity, the sealing butt joint cavity and the inoculation upper cavity are communicated,
the middle end cover and the middle connecting end are integrally formed,
the outer side wall of the middle connecting end is provided with threads,
the inner side wall of the butt joint cavity of the end cover is provided with threads.
Further, the sealing mechanism comprises a sealing end cover,
the upper end of the sealing end cover is provided with a middle butt joint cavity, the lower end of the sealing end cover is provided with an inoculation lower cavity,
the middle butt joint cavity is communicated with the lower inoculation cavity,
the inner side wall of the middle butt joint cavity is provided with threads,
and a sealing gasket is arranged at the bottom of the middle butt joint cavity.
Further, the connecting pipes are connected on two sides of the peristaltic pump in sections,
the head end and the tail end of the whole connecting pipeline are respectively provided with a puncture needle tube.
Furthermore, the bottle mouth of the strain bottle is provided with a sealing plug,
a breathing filter is connected and arranged on the sealing plug,
the fermentation tank is a sealed cavity.
Further, the fermentation tank and the inoculation opening are integrally formed or connected through assembly.
To sum up, the utility model discloses following beneficial effect has:
1. the inoculation port is compact and small, occupies less space and is convenient to be arranged on various fermentation tanks;
2. the inoculation port has good sealing performance and low risk of bacterial contamination, and is convenient to disassemble and clean;
3. the device has wide integral application, not only can be used for inoculation under the normal fermentation state, but also can be used for material supplement under the normal fermentation state;
4. the breathing filter device can filter the air inside and outside the strain bottle in the inoculation process, and is safer and more rigorous.
Drawings
FIG. 1 is a schematic connection diagram of a multipurpose fermentation inoculation device according to an embodiment of the present invention;
FIG. 2 is an exploded view of an inoculation port according to an embodiment of the present invention;
fig. 3 is a schematic view of an end cap mechanism according to an embodiment of the present invention;
fig. 4 is a schematic view of an intermediate mechanism according to an embodiment of the present invention;
fig. 5 is a schematic view of a sealing mechanism according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating puncturing of an end cap mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic view of a fermenter and an inoculation port according to another embodiment of the present invention;
in the figure: 1. a fermentation tank; 2. inoculating; 21. an end cap mechanism; 211. a cap end; 212. an end cover connecting end; 213. end cap sealing end; 214. an O-shaped sealing ring; 22. an intermediate mechanism; 221. a middle end cap; 222. a middle connecting end; 223. an end cap butt joint cavity; 224. sealing the butt joint cavity; 225. inoculating the upper cavity; 23. a sealing mechanism; 231. sealing the end cap; 232. a middle butt joint cavity; 233. inoculating the lower cavity; 234. sealing gaskets; 3. a peristaltic pump; 4. strain bottles; 5. connecting a pipeline; 6. puncturing a needle tube; 7. a breathing filter.
Detailed Description
Example (b):
the present invention will be described in further detail with reference to the accompanying fig. 1 to 7.
A multipurpose fermentation inoculation device is shown in figure 1 and comprises a fermentation tank 1, an inoculation port 2, a peristaltic pump 3 and a strain bottle 4, wherein the fermentation tank 1 is a sealed cavity, the inoculation port 2 penetrates through the side face of the upper end of the fermentation tank 1, the fermentation tank 1 and the inoculation port 2 are integrally formed, or as shown in figure 7, an opening is formed in the fermentation tank 1, the inoculation port 2 is installed in the opening, but the structure sealing between the inoculation port 2 and the fermentation tank 1 is ensured, the peristaltic pump 3 is arranged between the inoculation port 2 and the strain bottle 4, a sealing plug is arranged at the bottle opening of the strain bottle 4, a breathing filter 7 is arranged on the sealing plug in a connecting mode through a pipeline, the strain bottle 4 is made of glass or metal and used for containing strain liquid or other nutrient liquid and acid-alkali liquid, the breathing filter 7 is preferably made of Polytetrafluoroethylene (PTFE) or polyvinylidene fluoride (PVDF), the fermentation tank 1, the inoculation port 2, the peristaltic pump 3 and the strain bottle 4 are communicated through a connecting pipeline 5, the connection pipe 5 is a soft pipe, and the material thereof is preferably a silicone tube.
As shown in fig. 2 to 5, the inoculation port 2 includes an end cover mechanism 21, an intermediate mechanism 22 and a sealing mechanism 23, the end cover mechanism 21, the intermediate mechanism 22 and the sealing mechanism 23 are sequentially connected from top to bottom, and each of the components is detachably connected, preferably in a threaded manner.
As shown in fig. 3, the end cover mechanism 21 includes a cover end 211, an end cover connection end 212 and an end cover sealing end 213, the cover end 211, the end cover connection end 212 and the end cover sealing end 213 are integrally formed, the diameter of the cover end 211 is greater than that of the end cover connection end 212, the diameter of the end cover connection end 212 is greater than that of the end cover sealing end 213, the connection between the end cover connection end 212 and the cover end 211 and the bottom of the end cover sealing end 213 are both provided with an independent O-shaped sealing ring 214, and the outer side wall of the end cover connection end 212 is provided with threads.
As shown in fig. 4, the intermediate mechanism 22 includes an intermediate end cover 221 and an intermediate connection end 222, the diameter of the intermediate end cover 221 is larger than that of the intermediate connection end 222, an end cover docking cavity 223 is provided at the upper end inside the intermediate end cover 221, the diameter of the end cover docking cavity 223 needs to ensure that after the end cover connection end 212 is inserted, the whole sealing performance is not affected, the lower end inside the middle end cover 221 is provided with a sealing butt joint cavity 224, the diameter of the sealing butt joint cavity 224 ensures that after the sealing end 213 of the end cover is inserted, holistic leakproofness is not influenced, and middle link 222 is inside to be equipped with the inoculation epicoele 225 that link up, and end cover butt joint chamber 223, sealed butt joint chamber 224 and inoculation epicoele 225 three all communicate, middle end cover 221 and middle link 222 integrated into one piece, and the lateral wall of middle link 222 is equipped with the screw thread, and end cover butt joint chamber 223 inside wall is equipped with the screw thread and this screw thread should with the screw thread phase-match on the lateral wall of end cover link 212.
As shown in fig. 5, the sealing mechanism 23 includes a sealing end cap 231, an intermediate docking cavity 232 is formed at the upper end of the sealing end cap 231, the diameter of the intermediate docking cavity 232 ensures that the sealing performance of the overall structure is not affected after the intermediate connection end 222 is inserted, an inoculation lower cavity 233 is formed at the lower end of the sealing end cap 231, the diameter of the inoculation lower cavity 233 is completely the same as that of the inoculation upper cavity 225, and the inoculation lower cavity can be docked in a matching manner, the intermediate docking cavity 232 is communicated with the inoculation lower cavity 233, the inner side wall of the intermediate docking cavity 232 is provided with threads, the threads are matched with the threads on the outer side wall of the intermediate connection end 222, a sealing gasket 234 is arranged at the bottom of the intermediate docking cavity 232, the sealing gasket 234 can be fixed by the extrusion of the intermediate mechanism 22 and the sealing mechanism 23, and can also be directly fixed in the intermediate docking cavity 232, and the sealing gasket 234 separates the intermediate docking cavity 232 and the inoculation lower cavity 233 which are communicated.
As shown in fig. 6, the connecting pipes 5 are connected to two sides of the peristaltic pump 3 in sections, the whole head and tail ends of the connecting pipes 5 are respectively provided with a puncture needle tube 6, and two ends of the connecting pipes 5 respectively pierce through the sealing plug of the seed bottle 4 and the sealing gasket 234 of the inoculation opening 2 through the puncture needle tubes.
The working principle is as follows: taking down the end cover mechanism 21, puncturing the puncture needle tube 6 at one end of the connecting pipeline 5 through the end cover mechanism 21 for a certain distance, ensuring that when the end cover is installed back to the intermediate mechanism 22, the puncture needle tube 6 can puncture the sealing gasket 234 and enter the fermentation tank 1, the connecting pipeline 5 is connected with the inlet end of the peristaltic pump 3, the puncture needle tube 6 at the other end of the connecting pipeline 5 punctures the sealing plug of the strain bottle 4 and punctures the strain bottle 4, the connecting pipeline 5 is connected with the outlet end of the peristaltic pump 3, the connection and the tightness of each part of the device are checked one by one, starting the peristaltic pump 3, and the fermentation tank 1 can inoculate or supplement materials into the strain bottle 4 through the transmission of the connecting pipeline 5.
The inoculation port is compact and small, the occupied space is small, the inoculation port can be conveniently installed on various fermentation tanks, the sealing performance of the inoculation port is good, the contamination risk is low, the inoculation port is convenient to disassemble and clean, the whole device has wide application, the device can be used for inoculation in a normal fermentation state and material supplement in a normal fermentation state, and the breathing filter device can filter air inside and outside the strain bottle 4 in the inoculation process, so that the device is safer and more rigorous.
It should be noted that in the description of the present invention, it should be understood that the terms "center", "horizontal", "longitudinal", "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A multipurpose fermentation inoculation device is characterized in that: comprises a fermentation tank (1), an inoculation port (2), a peristaltic pump (3) and a strain bottle (4),
the inoculation port (2) is arranged on the side surface of the upper end of the fermentation tank (1) in a penetrating way,
the peristaltic pump (3) is arranged between the inoculation port (2) and the strain bottle (4),
the fermentation tank (1), the inoculation port (2), the peristaltic pump (3) and the strain bottle (4) are communicated through a connecting pipeline (5).
2. The multipurpose fermentation inoculation device of claim 1, wherein: the inoculation opening (2) comprises an end cover mechanism (21), an intermediate mechanism (22) and a sealing mechanism (23),
the end cover mechanism (21), the middle mechanism (22) and the sealing mechanism (23) are sequentially and detachably connected from top to bottom.
3. The multipurpose fermentation inoculation device of claim 2, wherein: the end cover mechanism (21) comprises a cover end (211), an end cover connecting end (212) and an end cover sealing end (213),
the cap end (211), the cap connection end (212) and the cap seal end (213) are integrally formed,
the diameter of the cover end (211) is larger than that of the end cover connecting end (212), the diameter of the end cover connecting end (212) is larger than that of the end cover sealing end (213),
the joint of the end cover connecting end (212) and the cover end (211) and the bottom of the end cover sealing end (213) are both provided with O-shaped sealing rings (214),
and the outer side wall of the end cover connecting end (212) is provided with threads.
4. The multipurpose fermentation inoculation device of claim 2, wherein: the intermediate mechanism (22) comprises an intermediate end cover (221) and an intermediate connecting end (222),
the diameter of the middle end cover (221) is larger than that of the middle connecting end (222),
an end cover butt joint cavity (223) is arranged at the upper end inside the middle end cover (221), a sealing butt joint cavity (224) is arranged at the lower end inside the middle end cover (221),
a through inoculation upper cavity (225) is arranged in the middle connecting end (222),
the end cover butt joint cavity (223), the sealing butt joint cavity (224) and the inoculation upper cavity (225) are communicated,
the middle end cover (221) and the middle connecting end (222) are integrally formed,
the outer side wall of the middle connecting end (222) is provided with threads,
the inner side wall of the end cover butt joint cavity (223) is provided with threads.
5. The multipurpose fermentation inoculation device of claim 2, wherein: the sealing mechanism (23) comprises a sealing end cover (231),
the upper end of the sealing end cover (231) is provided with a middle butt joint cavity (232), the lower end of the sealing end cover (231) is provided with a lower inoculation cavity (233),
the middle docking cavity (232) is communicated with the lower inoculation cavity (233),
the inner side wall of the middle butt joint cavity (232) is provided with threads,
and a sealing gasket (234) is arranged at the bottom of the middle butt joint cavity (232).
6. The multipurpose fermentation inoculation device of claim 1, wherein: the connecting pipelines (5) are connected to the two sides of the peristaltic pump (3) in a segmented manner,
the head end and the tail end of the whole connecting pipeline (5) are respectively provided with a puncture needle tube (6).
7. The multipurpose fermentation inoculation device of claim 1, wherein: the bottle mouth of the strain bottle (4) is provided with a sealing plug,
a breathing filter (7) is connected with the sealing plug,
the fermentation tank (1) is a sealed cavity.
8. The multipurpose fermentation inoculation device of claim 1, wherein: the fermentation tank (1) and the inoculation opening (2) are integrally formed or connected through assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712448.3U CN213835314U (en) | 2020-08-17 | 2020-08-17 | Multipurpose fermentation inoculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712448.3U CN213835314U (en) | 2020-08-17 | 2020-08-17 | Multipurpose fermentation inoculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213835314U true CN213835314U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021712448.3U Active CN213835314U (en) | 2020-08-17 | 2020-08-17 | Multipurpose fermentation inoculation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213835314U (en) |
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2020
- 2020-08-17 CN CN202021712448.3U patent/CN213835314U/en active Active
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