CN210945594U - A aseptic inoculation head and aseptic inoculation device for fermenting dona tub - Google Patents
A aseptic inoculation head and aseptic inoculation device for fermenting dona tub Download PDFInfo
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- CN210945594U CN210945594U CN201921355092.XU CN201921355092U CN210945594U CN 210945594 U CN210945594 U CN 210945594U CN 201921355092 U CN201921355092 U CN 201921355092U CN 210945594 U CN210945594 U CN 210945594U
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- stem
- head
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- inoculation
- bottle
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- 238000011081 inoculation Methods 0.000 title claims abstract description 56
- WLNBMPZUVDTASE-HXIISURNSA-N (2r,3r,4s,5r)-2-amino-3,4,5,6-tetrahydroxyhexanal;sulfuric acid Chemical compound [O-]S([O-])(=O)=O.O=C[C@H]([NH3+])[C@@H](O)[C@H](O)[C@H](O)CO.O=C[C@H]([NH3+])[C@@H](O)[C@H](O)[C@H](O)CO WLNBMPZUVDTASE-HXIISURNSA-N 0.000 title claims abstract description 10
- 238000000855 fermentation Methods 0.000 claims abstract description 18
- 230000004151 fermentation Effects 0.000 claims abstract description 18
- 238000010899 nucleation Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000011521 glass Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000233866 Fungi Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the biological fermentation field, concretely relates to aseptic inoculation head for fermenting dona tub, including being used for the stem of being connected with the dona tub, the upper end of stem sets up the core column cap, and the diameter of core column cap is less than the diameter of stem, and the stem has the stem through-hole that link up stem and stem head, and the connection core cap can be dismantled to the stem, and the connection locking cap can be dismantled to the stem head, and the stem cap covers in the outside of locking cap, sets up the locking cap through-hole on the locking cap's the cap, sets up the chock pad between the locking cap's the cap head and the stem head, and the. The utility model discloses to advance jar liquid and pierce through the stopper pad in the inoculation head through the inoculating needle on the spore bottle, through the stem through-hole, get into the inoculation mouth on the dona tub, avoid liquid and atmosphere contact, ensure aseptically.
Description
Technical Field
The utility model belongs to the biological fermentation field, concretely relates to an aseptic inoculation head and aseptic inoculation device for fermenting dona tub.
Background
The traditional seeding tank is inoculated by adopting a flame protection direct pouring method, namely an inoculation port is arranged on the seeding tank, the pressure of the seeding tank is firstly reduced to zero during inoculation, and then a seeding bottle is opened under the flame protection to be poured into the seeding tank. In the whole process, one person needs to be responsible for holding the spore bottle, pouring the liquid and the other person controls the tank pressure. Obviously, this kind of inoculation mode operation is complicated, needs many people's cooperation operation, and jar inside and kind bottle are direct and external UNICOM when jar body step-down and kind bottle are uncapped in addition, has the risk of contracting a fungus, and personnel if the operation carelessly, easily pour the liquid outside the inoculation mouth, or when having the atmospheric current, flame is blown out, and the liquid is direct and atmospheric contact, leads to contracting a fungus. In addition, conventional flames pour directly to inoculate.
SUMMERY OF THE UTILITY MODEL
In order to make up the deficiency of the prior art, the utility model provides an aseptic inoculation head and aseptic inoculation device technical scheme for fermenting dona tub.
The aseptic inoculation head for the fermentation seed tank is characterized by comprising a core column connected with the seed tank, wherein the core column is provided with a core column through hole penetrating through the core column, the upper end of the core column is detachably connected with a locking cap, a locking cap through hole is formed in the cap head of the locking cap, a plug gasket is arranged between the cap head of the locking cap and the core column head, and the plug gasket seals the communication position of the core column through hole and the locking cap through hole.
The aseptic inoculation head for the fermentation seed tank is characterized in that a core column head is arranged at the upper end of the core column, the diameter of the core column head is smaller than that of the core column, the core column head penetrates through the core column through hole, the locking cap is detachably connected with the core column head, and the core column is detachably connected with the core column cap which is covered outside the locking cap.
The sterile inoculation head for the fermentation seed tank is characterized in that the core column is in threaded connection with the core column cap.
The sterile inoculating head for the fermentation seed tank is characterized in that the core column head is in threaded connection with a locking cap.
The sterile inoculation head for the fermentation seed tank is characterized in that the plug pad is a rubber plug.
The sterile inoculation device for the fermentation seed tank is characterized by comprising a spore bottle and the inoculation head, wherein an inoculation needle is arranged at the bottle opening of the spore bottle, and during inoculation, the inoculation needle of the spore bottle pierces through a plug pad of the inoculation head and enters a core column through hole of a core column.
The sterile inoculation device for the fermentation seed tank is characterized in that a filter screen is arranged at the bottle opening of the spore bottle.
The sterile inoculation device for the fermentation seed tank is characterized in that a bottle opening of the spore bottle is connected with a bottle cap through a quick-connection clamp, and an inoculation needle is inserted into the bottle cap.
The sterile inoculation device for the fermentation seed tank is characterized in that the spore bottle is of a stainless steel structure.
The utility model discloses to advance jar liquid and pierce through the stopper pad in the inoculation head through the inoculating needle on the spore bottle, through the stem through-hole, get into the inoculation mouth on the dona tub, avoid liquid and atmosphere contact, ensure aseptically.
Drawings
FIG. 1 is a schematic sectional view of an inoculating head of the present invention;
FIG. 2 is a schematic structural view of the inoculating device of the present invention;
fig. 3 is a schematic diagram of the spore bottle structure of the present invention.
In the figure: the inoculation head 1, the core column 100, the core column head 101, the core column through hole 102, the core column cap 103, the locking cap 104, the locking cap through hole 105, the plug pad 106, the core column connecting part 107, the spore bottle 2, the inoculation needle 200, the filter screen 201, the quick-connection clamp 202 and the bottle cap 203.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figure 1, an aseptic inoculation head for a fermentation seed tank comprises a core column 100 connected with the seed tank, a core column head 101 is arranged at the upper end of the core column 100, the diameter of the core column head 101 is smaller than that of the core column 100, the core column 100 is provided with a core column through hole 102 penetrating through the core column 100 and the core column head 101, the core column 100 is detachably connected with a core column cap 103, the core column head 101 is detachably connected with a locking cap 104, the core column cap 103 covers the outside of the locking cap 104, a locking cap through hole 105 is formed in the cap head of the locking cap 104, a plug pad 106 is arranged between the cap head of the locking cap 104 and the core column head 101, and the plug pad 106 seals the communication position of the core column through hole 102 and.
Preferably, the stem 100 is screwed or snapped with the stem cap 103, preferably screwed, because the screwed tightness is good.
Preferably, the core column cap 101 is screwed or clamped with the locking cap 104, preferably screwed, because the screwed sealing performance is good.
Preferably, the core column 100 and the core column head 101 may be welded or may be of an integral structure.
Preferably, the plug pad 106 is a rubber plug or a wooden plug, preferably a rubber plug.
Preferably, the stem 100 has a stem connecting portion 107 at a lower end thereof, the stem connecting portion 107 is adapted to be connected to the seed can by means of a thread, a flange, a clip, etc., and the stem connecting portion 107 is preferably an outwardly projecting ring structure adapted to engage with the clip.
As shown in fig. 2 and 3, an aseptic inoculation device for a fermentation seed tank comprises a spore bottle 2 and an inoculation head 1 as described above, wherein the inoculation head 1 is installed on the inoculation tank, an inoculation needle 200 is arranged at the bottle opening of the spore bottle 2, the inoculation needle 200 of the spore bottle 2 pierces a plug pad 106 of the inoculation head 1 and enters a stem through hole 102 of a stem 100, and the spore bottle 2 is provided with a handle.
Preferably, the mouth of the spore bottle 2 is a convex ring structure suitable for being matched with a clamp, the convex ring structure is connected with a bottle cap 203 corresponding to the shape through a quick-connection clamp 202, the bottle cap 203 is provided with an insertion tube, the inoculating needle 200 is inserted into the insertion tube of the bottle cap 203, and a protective sleeve is arranged outside the inoculating needle 200.
Further optimize, the lower extreme of bottle lid 203 sets up filter screen 201, and is specific, and the lower extreme of bottle lid 203 has the internal thread pipe, and the upper end connecting portion and the internal thread pipe spiro union of filter screen 201.
In another embodiment of the present invention, the filter screen 201 can also be disposed on the opening of the spore bottle 2.
Preferably, the spore bottle 2 is of a stainless steel structure.
When inoculating, firstly the stem cap 103 of the inoculating head 1 is detached, then the inoculating needle 200 of the spore bottle 2 is inserted into the plug pad 106 in the inoculating head 1, and flame protection is adopted in the process that the inoculating needle 200 moves to the inoculating head 1. The liquid in the spore bottle 2 is isolated from the outside in the whole operation process, and the sterility can be ensured. When the seeding tank is sterilized, the steam can be discharged from the through hole 105 of the locking cap by rotating the locking cap 104, thereby achieving the purpose of sterilizing the inoculating head.
The utility model has the advantages of it is following:
1. the spore bottle 2 is of a stainless steel structure, spore bottles with different tolerance pressures and volumes can be designed and manufactured according to the process requirements of the seeding tank, a mould is not needed, and a stainless steel pipe or a stainless steel plate is directly used for coiling and welding. The traditional spore bottle is of a glass structure, when the glass spore bottle is manufactured, the mold is opened again aiming at the glass spore bottles with different specifications, the glass spore bottle has low pressure resistance, the whole manufacturing cost is high, the universality is poor, meanwhile, the risks of bursting, aging of a rubber plug connected with a needle head and the spore bottle and the like exist when the whole glass spore bottle is sterilized in a sterilization cabinet, the risks are stopped by the spore bottle 2 with a stainless steel structure, and the spore bottle 2 with the stainless steel structure has stronger impact resistance and is not easy to crush.
2. The bottom of the inoculating needle 200 is provided with a filter screen, which can effectively prevent some large bacteria balls and culture medium in the liquid from blocking the inoculating needle and affecting the inoculating effect.
3. The mating parts such as the inoculation head 200 are all stainless steel and are easy to clean.
4. When the device is used for inoculation, the lowest tank pressure can be maintained at a higher level, and when the traditional flame is directly poured for inoculation, the inoculation port is opened, the tank pressure is basically 0, and the atmosphere easily enters the seed tank to cause bacterial contamination.
5. When in operation, one hand holds the stainless steel spore bottle handle, and the other hand controls the pressure of the pot.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides an aseptic inoculation head for fermenting dona tub, its characterized in that is including being used for stem (100) of being connected with the dona tub, stem (100) have the stem through-hole (102) that link up stem (100), the upper end of stem (100) can be dismantled and connect locking cap (104), set up locking cap through-hole (105) on the cap of locking cap (104), set up between the cap of locking cap (104) and core column cap (101) and fill up (106), the intercommunication department of stem through-hole (102) and locking cap through-hole (105) is sealed to fill up (106).
2. An aseptic inoculating head for a fermenting seed tank, according to claim 1, characterized in that the upper end of the stem (100) is provided with a stem head (101), the diameter of the stem head (101) is smaller than that of the stem (100), the stem through hole (102) penetrates through the stem head (101), the locking cap (104) is detachably connected with the stem head (101), and the stem (100) is detachably connected with the stem cap (103) covered outside the locking cap (104).
3. An aseptic inoculating head for a fermenting seed tank as claimed in claim 2, characterised in that the stem (100) is screw-connected with a stem cap (103).
4. An aseptic inoculating head for a fermenting seed tank as claimed in claim 1, characterised in that the core head (101) is screw-connected with a locking cap (104).
5. An aseptic inoculating head for a fermenting seed tank as claimed in any one of claims 1-4, characterised in that the plug pad (106) is a rubber plug.
6. An aseptic inoculation device for a fermentation seed tank, characterized by comprising a spore bottle (2) and an inoculation head (1) as claimed in any one of claims 1 to 5, wherein the mouth of the spore bottle (2) is provided with an inoculation needle (200), and the inoculation needle (200) of the spore bottle (2) pierces through a plug pad (106) of the inoculation head (1) and enters a stem through hole (102) of a stem (100).
7. An aseptic inoculation device for a fermentation seeding tank, according to claim 6, characterized in that the mouth of the spore bottle (2) is connected with the bottle cap (203) through a quick-connect clamp (202), and the inoculation needle (200) is inserted into the bottle cap (203).
8. An aseptic inoculation device for a fermentation seeding tank as claimed in claim 7, characterised in that the lower end of the bottle cap (203) is provided with a filter screen (201).
9. An aseptic inoculation device for a fermentation seeding tank, according to claim 6, characterized in that the mouth of the spore bottle (2) is provided with a filter screen (201).
10. An aseptic inoculation device for a fermentation seedtank as claimed in claim 6, characterized in that the spore bottle (2) is of stainless steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355092.XU CN210945594U (en) | 2019-08-20 | 2019-08-20 | A aseptic inoculation head and aseptic inoculation device for fermenting dona tub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355092.XU CN210945594U (en) | 2019-08-20 | 2019-08-20 | A aseptic inoculation head and aseptic inoculation device for fermenting dona tub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210945594U true CN210945594U (en) | 2020-07-07 |
Family
ID=71398419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921355092.XU Active CN210945594U (en) | 2019-08-20 | 2019-08-20 | A aseptic inoculation head and aseptic inoculation device for fermenting dona tub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210945594U (en) |
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2019
- 2019-08-20 CN CN201921355092.XU patent/CN210945594U/en active Active
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