CN204004549U - A kind of feed supplement valve - Google Patents
A kind of feed supplement valve Download PDFInfo
- Publication number
- CN204004549U CN204004549U CN201320867835.8U CN201320867835U CN204004549U CN 204004549 U CN204004549 U CN 204004549U CN 201320867835 U CN201320867835 U CN 201320867835U CN 204004549 U CN204004549 U CN 204004549U
- Authority
- CN
- China
- Prior art keywords
- feed supplement
- valve
- seal ring
- spool
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000006052 feed supplement Substances 0.000 title claims abstract description 73
- 238000004113 cell culture Methods 0.000 claims abstract description 15
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 238000011109 contamination Methods 0.000 abstract description 6
- 230000003670 easy-to-clean Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to biological technical field, a kind of feed supplement valve is disclosed, simple in structure, profile is small and exquisite, be particularly suitable for using on the bioreactor and fermenting tub of smaller size smaller, ensure in feed supplement process tank and in valve body not by outside contamination simultaneously, have simultaneously and be easy to clean, applied widely, and low, the safe advantage of cost.This feed supplement valve comprises valve seat, sleeve, spool, adjusting nut, the first seal ring, the second seal ring and at least one feed supplement pipe; Wherein, described valve seat is connected with the equipment body of cell cultivation equipment, and described valve seat is connected with described sleeve by the first seal ring, and described sleeve is connected with described spool by the second seal ring, described spool is connected with described adjusting nut, and described feed supplement pipe is connected with described spool.
Description
Technical field
The utility model relates to biological technical field, particularly a kind of feed supplement valve.
Background technique
Bacterium in bioreactor and fermenting tub or cell can constantly consume nutriment in incubation, therefore, need constantly in bioreactor and fermenting tub, to add sterile nutrient matter in incubation.Feed in raw material in bioreactor and fermenting tub by common aseptic diaphragm valve at present, this feed supplement valve very easily causes in tank in feed supplement process and spool is subject to outside contamination, in addition bioreactor is generally all little, even on some equipment, there is no spatial placement membrane valve, in addition, on each pipeline of aseptic diaphragm valve, need to arrange a lot of valves, membrane valve price is very high.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of feed supplement valve, and this feed supplement valve can ensure cell cultivation equipment inside and external isolation, avoids polluting, thereby can in feed supplement process, ensure that the inner maintenance of cell cultivation equipment is clean.
For addressing the above problem, the utility model provides a kind of feed supplement valve, comprises valve seat, sleeve, spool, adjusting nut, the first seal ring, the second seal ring and at least one feed supplement pipe;
Wherein, described valve seat is connected with the equipment body of cell cultivation equipment, and described valve seat is connected with described sleeve by the first seal ring, and described sleeve is connected with described spool by the second seal ring, described spool is connected with described adjusting nut, and described feed supplement pipe is connected with described spool.
Compared with prior art, in the utility model, between sleeve and valve seat in feed supplement valve, seal by seal ring respectively between sleeve and spool, can ensure cell cultivation equipment inside and external isolation, avoid polluting, thereby can in feed supplement process, ensure to keep clean in bioreactor and fermenting tub.In addition, the utility model is simple in structure, and profile is small and exquisite, is particularly suitable for using on the bioreactor and fermenting tub of smaller size smaller, ensures in the tank of feed supplement process again and in valve body not by outside contamination simultaneously.Feed supplement valve arrangement meets the clean requirement of pharmaceuticals industry, has simultaneously and is easy to clean, applied widely, and low, the safe advantage of cost.
Preferably, described feed supplement valve comprises three feed supplement pipes.
Such feed supplement valve can be called triple channel feed supplement valve, this triple channel feed supplement valve can be in cell cultivation equipment supplements three kinds of materials simultaneously, and this feed supplement valve arrangement meets the clean requirement of pharmaceuticals industry, is easy to clean, applied widely, and cost is low, safe.
Preferably, described sleeve is fixed on described valve seat by gland nut.Make to remove and install all more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of feed supplement valve in the first mode of execution of the present utility model;
Fig. 2 is the feed supplement schematic diagram of feed supplement valve in the first mode of execution of the present utility model.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing, each mode of execution of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in the each mode of execution of the utility model, in order to make reader understand the application better, many ins and outs are proposed.But, even without these ins and outs and the many variations based on following mode of execution and amendment, also can realize the each claim of the application technological scheme required for protection.
The first mode of execution of the present utility model relates to a kind of feed supplement valve, as shown in Figure 1, this feed supplement valve comprises: spool 1, the second seal ring 2, the first seal ring 3, valve seat 4, the second seal ring 5, gland nut 6, sleeve 7, adjusting nut 8, feed supplement pipe 9 and cell cultivation equipment 10; Wherein, this cell cultivation equipment 10 can be bioreactor, can be also fermenting tub, and present embodiment hypothesis cell cultivation equipment is fermenting tub; The first seal ring and the second seal ring can be the O type circle of identical material and structure, and the second seal ring 2 and the second seal ring 5, for seal sleeve 7 and spool 1, that is to say, sleeve and spool are by two O type circles sealings.Can ensure like this in feed supplement process tank and in spool not by outside contamination.In the time of valve open, ensure to be isolated from the outside in valve inner and tank by the second seal ring 5, avoid polluting; The first seal ring 3 is for seal valve seat 4 and sleeve 7; Valve seat 4 is together with tank body welding, and sleeve 7 is fixed on valve seat 4 by gland nut 6, removes and installs conveniently; Sleeve 7 is enclosed within on spool 1; Adjusting nut 8 is threaded connection with sleeve 7; Feed supplement pipe 9 is connected with spool 1 by welding.Feed supplement valve shown in figure comprises 3 feed supplement pipes, 3 feed supplement pipes can ensure to supplement three kinds of materials in cell cultivation equipment simultaneously, the feed supplement valve with 3 feed supplement pipes can be called to triple channel feed supplement valve, this triple channel feed supplement valve adopts Ingold (sanitary process) to be connected with tank mouth, meet the requirement of field of biological pharmacy to Placement, sleeve 7 adopts Ingold to be connected with valve seat 4, seals by the first seal ring 3, ensure tank interior and external isolation, avoid polluting.Rotate adjusting nut 8 and adjust the height that stretches into of spool 1, reach the effect of adjusting feed supplement valve switch.Feed supplement pipe 9 ends adopt the design of pagoda head, and feed supplement pipe is easy for installation and removal.
Triple channel feed supplement valve in present embodiment, profile is small and exquisite, can make equipment seem succinctly, with low cost, structure meets clean requirement, ensure in feed supplement process in tank simultaneously and valve inner not by outside contamination, and can supplement various materials simultaneously.Especially, this feed supplement valve is quick detachable, easily manual cleaning, and can put into sterilizing cabinet sterilizing.In addition, this feed supplement valve can also do steam sterilizing together with tank body.
Fig. 2 is the feed supplement schematic diagram of feed supplement valve, as shown in Figure 2, in the time of feed supplement, adds respectively a pipe box can to three feed supplement pipes, and this pipe box not only can be protected feed supplement pipe, and makes whole feed supplement valve seem attractive in appearance, generous.In the time of feed supplement, by manual rotation adjusting nut 8, under the effect of screw thread, adjusting nut 8 moves down, and be with movable valve plug 1 to move downward, the outlet of spool is stretched in tank body, can start feed supplement, in feed supplement process, due to the sealing of the second seal ring 2, can ensure that in feed supplement process, material is isolated from the outside.
It should be noted that, the O type circle in present embodiment is the one of seal ring, in Practical Project is implemented, also can adopt other seal ring to carry out the sealing between each device, and this is not restricted for the utility model.
Compared with prior art, in the utility model, between sleeve and valve seat in feed supplement valve, seal by seal ring respectively between sleeve and spool, can ensure cell cultivation equipment inside and external isolation, avoid polluting, thereby can in feed supplement process, ensure that the inner maintenance of cell cultivation equipment is clean.In addition, the utility model is simple in structure, and profile is small and exquisite, is particularly suitable for using on the bioreactor and fermenting tub of smaller size smaller, ensures in the tank of feed supplement process again and in valve body not by outside contamination simultaneously.Feed supplement valve arrangement meets the clean requirement of pharmaceuticals industry, has simultaneously and is easy to clean, applied widely, and low, the safe advantage of cost.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can do various changes to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (7)
1. a feed supplement valve, is characterized in that, comprises valve seat, sleeve, spool, adjusting nut, the first seal ring, the second seal ring and at least one feed supplement pipe;
Wherein, described valve seat is connected with the equipment body of cell cultivation equipment, and described valve seat is connected with described sleeve by the first seal ring, and described sleeve is connected with described spool by the second seal ring, described spool is connected with described adjusting nut, and described feed supplement pipe is connected with described spool.
2. feed supplement valve according to claim 1, is characterized in that, described the first seal ring and described the second seal ring are O type circle.
3. feed supplement valve according to claim 1, is characterized in that, described feed supplement valve comprises three feed supplement pipes.
4. feed supplement valve according to claim 1, is characterized in that, described sleeve is fixed on described valve seat by gland nut.
5. according to feed supplement valve claimed in claim 1, it is characterized in that, described valve seat and described cell cultivation equipment weld together.
6. feed supplement valve according to claim 2, is characterized in that, described sleeve and described spool are by two described O type circle sealings.
7. feed supplement valve according to claim 1, is characterized in that, described cell cultivation equipment comprises:
Bioreactor, fermenting tub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867835.8U CN204004549U (en) | 2013-12-26 | 2013-12-26 | A kind of feed supplement valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867835.8U CN204004549U (en) | 2013-12-26 | 2013-12-26 | A kind of feed supplement valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004549U true CN204004549U (en) | 2014-12-10 |
Family
ID=52044552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320867835.8U Expired - Fee Related CN204004549U (en) | 2013-12-26 | 2013-12-26 | A kind of feed supplement valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004549U (en) |
-
2013
- 2013-12-26 CN CN201320867835.8U patent/CN204004549U/en not_active Expired - Fee Related
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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: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |