CN2926236Y - Filling supplement feeder of fermenter - Google Patents
Filling supplement feeder of fermenter Download PDFInfo
- Publication number
- CN2926236Y CN2926236Y CN 200620023498 CN200620023498U CN2926236Y CN 2926236 Y CN2926236 Y CN 2926236Y CN 200620023498 CN200620023498 CN 200620023498 CN 200620023498 U CN200620023498 U CN 200620023498U CN 2926236 Y CN2926236 Y CN 2926236Y
- Authority
- CN
- China
- Prior art keywords
- feed supplement
- rubber plug
- needle tubing
- bottle rubber
- cillin bottle
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a compact-type fermenter injection feeding device, which comprises a feeding needle tube non-adjustable nut, a feeding needle tube, a fermenter feeding opening and a Schering bottle rubber stopper as the sealing plate. The Schering bottle rubber stopper fixed with the press cap of the Schering bottle rubber stopper, is positioned in the bottom of the press cap which is a lining provided with a connection thread inside and outside, and the feeding needle tube, being positioned in the bottom of the feeding needle tube non-adjustable nut, covers the circular gasket which can extrude the Schering bottle rubber stopper needle hole so as to ensure no leakage. The rubber sealed plate of the utility model is altered from the Schering bottle rubber stopper, all of which is made of the butyl rubber at present, and has the advantages of the good performance of the air tightness, no cracks with the pinprick, no dropping cinders, and achieving the standardization.
Description
Technical field
The utility model relates to a kind of small-sized fermentation jar material-feeding port.
Technical background
The small-sized fermentation jar generally adopts peristaltic pump to carry out feed supplement, the problem that this is connected with material-feeding port with regard to the design that relates to material-feeding port and pump line.Traditional design as shown in Figure 1, it is made up of material-feeding port, rubber gasket, rubber gasket pressure cap, feed supplement needle tubing and several parts of feed supplement needle tubing hold-doun nut, penetrates behind the rubber gasket by the feed supplement needle tubing to be connected with material-feeding port with screw thread fixed method again.In this design, because the feed supplement needle tubing penetrates earlier in the rubber gasket, fix by screw thread again, thereby prick partially easily, adding does not have squeezing device to pinprick, is easy to leak gas, and gently then feed supplement liquid sprays outward and lets out, and causes the feed supplement amount to be forbidden, and is heavy then cause microbiological contamination.In addition, its rubber gasket and material-feeding port are wringing fit, have hindered the circulation of steam during sterilization, make the rubber gasket upper surface not reach the purpose of thorough sterilization.
Summary of the invention
It is good that technical problem to be solved in the utility model provides a kind of resistance to air loss, and pinprick is difficult for cracking, and can not prick the pouring-in feed supplement device of inclined to one side small-sized fermentation jar.
The utility model adopts following technical scheme:
The utility model comprises feed supplement needle tubing hold-doun nut, feed supplement needle tubing, fermentor tank material-feeding port, it is characterized in that adopting the cillin bottle rubber plug as gasket, cillin bottle rubber plug pressure cap is the sleeve pipe that is outside equipped with connecting thread in, the cillin bottle rubber plug is arranged on the lower end of cillin bottle rubber plug pressure cap, fix with cillin bottle rubber plug pressure cap, be positioned to be set with on the feed supplement needle tubing of feed supplement needle tubing hold-doun nut lower end and can push cillin bottle rubber plug pinprick to guarantee non-leakage ring washer.
The utility model positively effect is as follows: the utility model rubber gasket changes the cillin bottle rubber plug into, and this rubber plug all adopts the isoprene-isobutylene rubber manufacturing at present, and its resistance to air loss is good, and pinprick is difficult for cracking, and does not fall slag, can also stdn.
The utility model feed supplement needle tubing is fixed its position by feed supplement needle tubing hold-doun nut, earlier nut is placed on the cillin bottle rubber plug pressure cap internal thread, and the strength by the rotation screw thread penetrates in the cillin bottle rubber plug again, thereby can not prick partially, and pinprick is also little;
After the utility model feed supplement needle tubing nut was screwed to the end, set ring washer just in time pushed the pinprick of cillin bottle rubber plug on the needle tubing, can avoid pinprick gas leakage, had guaranteed sealing;
During the sterilization of the utility model fermentor tank, unclamp cillin bottle rubber plug pressure cap, steam can pass through the rubber plug surface, reaches the purpose of sterilization.
Description of drawings
Accompanying drawing 1 is traditional small-sized fermentation jar material-feeding port design
Accompanying drawing 2 is the utility model small-sized fermentation jar material-feeding port component wiring layouts
Accompanying drawing 3 is the utility model feed supplement needle tubing synoptic diagram
Steam flow figure when accompanying drawing 4 is assembling of the utility model small-sized fermentation jar material-feeding port and sterilization
Accompanying drawing 5 is for being in the small-sized fermentation jar material-feeding port of feed supplement dormant state after the utility model sterilization
In the accompanying drawings: 1 feed supplement needle tubing hold-doun nut, 2 feed supplement needle tubings, 3 cillin bottle rubber plug pressure caps, 4 cillin bottle rubber plugs, 5 fermentor tank material-feeding ports, 6 ring washers, 7 rubber gasket pressure caps, 8 rubber gaskets, 9 fermentor tank top covers.
Embodiment
As shown in drawings, each component material should be consistent with fermentor tank tank body material, can be 304 stainless steels, also can be the 316L stainless steel.Element size is decided according to the size of cillin bottle rubber plug 4.For example, cillin bottle rubber plug 4 diameters are Φ 13mm, and material-feeding port 5 sizes can be: outward through Φ 25mm, and high 30mm, following bore dia Φ 9mm, the high 10mm in hole, last screw M18mm; Cillin bottle rubber plug pressure cap 3 sizes can be: height overall 35mm, outside screw M18mm, screw M10mm, prominent cap external diameter Φ 25mm, thick 15mm; Feed supplement needle tubing 2 hold-doun nut sizes can be: height overall 50mm, outside screw M10mm, aperture Φ 4.5mm, bottom reaming part diameter of phi 8mm, high 2mm, prominent cap external diameter Φ 25mm, thick 15mm; Feed supplement needle tubing 2 sizes can be: the long 100mm of needle tubing, external diameter Φ 4mm, internal diameter Φ 2.5mm, disk diameter of phi 7.5mm, thick 2mm, with the upper end apart from 70mm, the angle of lower end angle and horizontal plane be 60 the degree.For the ease of turning screw thread with hand, the prominent cap periphery of cillin bottle rubber plug pressure cap 3 and feed supplement needle tubing 2 hold-doun nuts should have annular knurl.
Erection sequence is:
1, cillin bottle rubber plug 4 levels is filled in the material-feeding port;
2, in the screw thread of cillin bottle rubber plug pressure cap 3 precession material-feeding ports 5, screw screw thread, compress cillin bottle rubber plug 4;
3, will be not in the screw thread with the feed supplement needle tubing hold-doun nut 1 precession cillin bottle rubber plug pressure cap 3 of feed supplement needle tubing 2.
Above operating result as shown in Figure 4,
The disinfecting action explanation:
1, in fermentor tank when sterilization, unscrew cillin bottle rubber plug pressure cap 3 together with the feed supplement needle tubing hold-doun nut 1 with feed supplement needle tubing 2 not, small amount of steam can be discharged in feed supplement needle tubing hold-doun nut 1 opening by the slit of cillin bottle rubber plug 3 both sides;
2, tighten cillin bottle rubber plug pressure cap together with feed supplement needle tubing hold-doun nut 1 screw thread after the sterilization, compress XiLin bottle stopper, block feed supplement needle tubing hold-doun nut 1 opening with alcohol swab immediately.
As shown in drawings, feed supplement operation instructions:
1, feed supplement needle tubing 2 is inserted from bottom to top in the perforate of another standby feed supplement needle tubing hold-doun nut 1, the upper end is connected with the feed supplement bottle by silicone rubber tube, and needle point and feed supplement needle tubing hold-doun nut 1 one reinstate gauze and back the putting in the Autoclave together with the feed supplement bottle of kraft paper parcel sterilized;
2, the feed supplement liquid that will sterilize in addition on the Bechtop of sterilisable chamber moves in the sterilized feed supplement bottle;
3, with not backing out on the material-feeding port 5 with the feed supplement needle tubing hold-doun nut 1 of feed supplement needle tubing, another feed supplement needle tubing hold-doun nut of changing sterilized band feed supplement needle tubing immediately and being connected with the feed supplement bottle that sterilization feed supplement liquid is housed is pricked saturating cillin bottle rubber plug 4 with feed supplement needle tubing 2 in threaded together.
Claims (1)
1, a kind of small-sized fermentation jar injects the feed supplement device, it comprises feed supplement needle tubing hold-doun nut (1), feed supplement needle tubing (2), fermentor tank material-feeding port (5), it is characterized in that adopting cillin bottle rubber plug (4) as gasket, cillin bottle rubber plug pressure cap (3) is the sleeve pipe that is outside equipped with connecting thread in, cillin bottle rubber plug (4) is arranged on the lower end of cillin bottle rubber plug pressure cap (3), fix with cillin bottle rubber plug pressure cap (3), be positioned to be set with on the feed supplement needle tubing (2) of feed supplement needle tubing hold-doun nut (1) lower end and can push cillin bottle rubber plug pinprick to guarantee non-leakage ring washer (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620023498 CN2926236Y (en) | 2006-02-08 | 2006-02-08 | Filling supplement feeder of fermenter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620023498 CN2926236Y (en) | 2006-02-08 | 2006-02-08 | Filling supplement feeder of fermenter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2926236Y true CN2926236Y (en) | 2007-07-25 |
Family
ID=38280477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620023498 Expired - Fee Related CN2926236Y (en) | 2006-02-08 | 2006-02-08 | Filling supplement feeder of fermenter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2926236Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105628552A (en) * | 2015-12-10 | 2016-06-01 | 广州国睿科学仪器有限公司 | Fermentation detection method and device |
CN106811393A (en) * | 2015-12-02 | 2017-06-09 | 上海沃迪自动化装备股份有限公司 | A kind of fermentation tank feed supplement jack apparatus |
CN115791322A (en) * | 2022-10-14 | 2023-03-14 | 中国计量科学研究院 | Dead volume-free gravimetric method gas distribution injection port connector |
-
2006
- 2006-02-08 CN CN 200620023498 patent/CN2926236Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106811393A (en) * | 2015-12-02 | 2017-06-09 | 上海沃迪自动化装备股份有限公司 | A kind of fermentation tank feed supplement jack apparatus |
CN105628552A (en) * | 2015-12-10 | 2016-06-01 | 广州国睿科学仪器有限公司 | Fermentation detection method and device |
CN115791322A (en) * | 2022-10-14 | 2023-03-14 | 中国计量科学研究院 | Dead volume-free gravimetric method gas distribution injection port connector |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2926236Y (en) | Filling supplement feeder of fermenter | |
CN105329534A (en) | Straw cover with straw lifting function | |
CN204181933U (en) | A kind of hemodialysis extracorporeal circulation pipeline probe tube parts | |
CN208199083U (en) | A kind of cleaning solution storage device | |
CN215480909U (en) | Virus sampling pipe with swab fixed establishment | |
CN104436346B (en) | Activated carbon filling system and activated carbon automatic filling type gastric washing machine | |
CN211723533U (en) | Syringe for veterinarian | |
CN216520930U (en) | Sealing device for preparing micro standard gas in gas cylinder | |
CN210613039U (en) | A suction filter device for water sample microorganism project detects | |
CN207589730U (en) | A kind of trees ' root liquid-adding device | |
CN215460237U (en) | Syringe structure with leak protection liquid device | |
CN204293595U (en) | A kind of active carbon automatic injection paunch flusher Liqui-Char bottle | |
CN209836178U (en) | Inoculation device | |
CN210945594U (en) | A aseptic inoculation head and aseptic inoculation device for fermenting dona tub | |
CN201648371U (en) | Needle tube feeding device for small-sized bioreactor | |
CN205115446U (en) | Fermentation cylinder of sealed feed supplement device in area | |
CN221204923U (en) | Sealing plug | |
CN214210560U (en) | Reagent container for Elisa detection | |
CN216129584U (en) | Filterable dregs of a decoction fermentation cylinder device | |
CN214793689U (en) | Chemical agent leakage-proof detection device | |
CN202397910U (en) | Bubble-extraction-type intravenous injector | |
CN217948083U (en) | Ferment pot | |
CN211536022U (en) | Needleless injector used with medicine-containing bottle | |
CN208199086U (en) | Liquid storage bottle | |
CN215541015U (en) | Centrifugal tube cover |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20100208 |