CN204589174U - A kind of fermentation unit for antibiotic fermentation - Google Patents
A kind of fermentation unit for antibiotic fermentation Download PDFInfo
- Publication number
- CN204589174U CN204589174U CN201520072154.1U CN201520072154U CN204589174U CN 204589174 U CN204589174 U CN 204589174U CN 201520072154 U CN201520072154 U CN 201520072154U CN 204589174 U CN204589174 U CN 204589174U
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- China
- Prior art keywords
- valve
- stopple coupon
- fermentor tank
- thief hole
- fermentation
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Abstract
The utility model provides a kind of fermentation unit for antibiotic fermentation, comprise fermentor tank, described fermentor tank is provided with thief hole, thief hole is connected with stopple coupon, described stopple coupon just section is horizontally disposed with, latter end is arranged straight down, the latter end of shown stopple coupon is provided with stopping valve, the outlet of described stopping valve is connected by described stopple coupon with described thief hole, liquid enters valve pocket by below flap, close after stopping valve, valve packing and stopple coupon spaced apart, avoid the liquid return be infected with because of valve packing part and pollute.Fermentor tank of the present utility model is connected with the bottom valve pocket of stopping valve through thief hole and stopple coupon, when stopping valve is in closing condition, the contact of thorough cut-out feed liquid and valve packing, stop the appearance of leakage point, decrease microbiological contamination chance, greatly reduce the loss caused because of fermentor tank pollution microbes.
Description
Technical field
The utility model relates to fermentation arts, particularly relates to a kind of fermentation unit for antibiotic fermentation.
Background technology
Fermentation industry is through development for many years, production level and microbiological contamination rate have had unprecedented raising and reduction on the original basis, the most manufacturer in microbiological contamination aspect is from the design of entirety, specification has been carried out in the installations of tank body etc., but the installation process because of tiny aspect does not truly carry out implementing and implementing, and still causes the generation of microbiological contamination phenomenon.
It is a macrocyclic fermenting process that antibiotic fermentation is produced, and it is through from the sterilizing of raw material selection, substratum, intermediate controlled, many biotechnology to operation.It is the process that pure-blood ferment produces secondary metabolism.Once there is the microorganism beyond producing strains in fermenting process, be just called microbiological contamination.The hazardness of microbiological contamination to microbiotic fermentative production is serious.One, with producing strains contention nutritive ingredient, the production metabolism of producing strains is affected; The toxic substance of the miscellaneous bacteria metabolic secretion two, polluted suppresses the metabolism of producing strains that fermenting process is changed, and fermented liquid filtering velocity declines, and causes cannot extract recovery and put into water drain time serious; Three, be that quality product is affected, cause huge waste to enterprise.
The selection of valve is through screening, and the fermentation enterprise of present 95% selects stopping valve, and object is that maintenance is convenient, and life cycle is long, the feature that leak source Probability is little.But also there is seepage causes the time of microbiological contamination to occur, my company technique personnel, through groping for many years, have carried out technological transformation at fermentor tank sampling valve according to direction, the unreasonable microbiological contamination of installing because of early stage are stopped.
The former installation direction of sterile sampling valve on fermentor tank is unreasonable, closing condition is in by tank sampling valve even if cause, because valve packing position belongs to packing seal structure, poor reliability, in addition valve needs frequent opening and closing again, and therefore leakage probability is higher, directly affects the sterility of fermentor tank, cause heavy losses to fermentative production after microbiological contamination, this factor is one of major hidden danger of fermentative production.
Summary of the invention
For solving above-mentioned prior art Problems existing, the purpose of this utility model is to provide a kind of fermentation unit for antibiotic fermentation, fermentor tank is connected with the bottom valve pocket of stopping valve through thief hole and stopple coupon, when stopping valve is in closing condition, the contact of thorough cut-out feed liquid and valve packing, stop the appearance of leakage point, decreased microbiological contamination chance, greatly reduce the loss caused because of fermentor tank pollution microbes.
For achieving the above object, the technical solution of the utility model is:
A kind of fermentation unit for antibiotic fermentation, comprise fermentor tank, described fermentor tank is provided with thief hole, thief hole is connected with stopple coupon, and the latter end of shown stopple coupon is provided with stopping valve, and the outlet of described stopping valve is connected by described stopple coupon with described thief hole, liquid enters valve pocket by below flap, close after stopping valve, valve packing and stopple coupon spaced apart, avoid the liquid return be infected with because of valve packing part and pollute.
Further, described stopple coupon just section is horizontally disposed with, and latter end is arranged straight down.
Relative to prior art, the beneficial effects of the utility model are:
Fermentor tank of the present utility model is connected with the bottom valve pocket of stopping valve through thief hole and stopple coupon, when stopping valve is in closing condition, the contact of thorough cut-out feed liquid and valve packing, stop the appearance of leakage point, decrease microbiological contamination chance, greatly reduce the loss caused because of fermentor tank pollution microbes.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein, fermentor tank-1, thief hole-2, stopple coupon-3, stopping valve-4, outlet-5, flap-6, valve packing-7.
Embodiment
Below in conjunction with the drawings and the specific embodiments, technical solutions of the utility model are described in further detail:
As shown in Figure 1, a kind of fermentation unit for antibiotic fermentation, comprise fermentor tank 1, described fermentor tank 1 is provided with thief hole 2, thief hole 2 is connected with stopple coupon 3, described stopple coupon 3 just section is horizontally disposed with, latter end is arranged straight down, the latter end of shown stopple coupon is provided with stopping valve 4, the outlet 5 of described stopping valve 4 is connected by described stopple coupon 3 with described thief hole 2, and liquid enters valve pocket by below flap 6, after closing stopping valve 4, valve packing 7 and stopple coupon 3 spaced apart, avoid the liquid return be infected with because of valve packing 7 part and pollute.
Principle of work of the present utility model is:
In actual use, due to the fermentor tank 1 of the utility model fermentation unit, thief hole 2, and the stopple coupon 3 that thief hole 2 connects, just section is divided into be horizontally disposed with, latter end is arranged straight down, serve the effect that part prevents liquid return, and the latter end of shown stopple coupon is provided with stopping valve 4, the outlet 5 of described stopping valve 4 is connected by described stopple coupon 3 with described thief hole 2, and liquid enters valve pocket by below flap 6, after closing stopping valve 4, valve packing 7 and stopple coupon 3 spaced apart, avoid the liquid return be infected with because of valve packing 7 part and pollute.
And cultivate because microbiotic is pure-blood ferment, need airtight container and pipeline, require that the installation of equipment rationally ensures without dead angle, pipeline connects smooth seamless, freeze inside and outside the Flange joint of every material pipeline and pressurized vessel all requires, radiance is smooth, guarantees that flange pressure pad is tight.The installation requirement of sampling valve through the analysis of actual production, contrast, the utility model installation method, material is all enclosed in inside valve head, there is not the hidden danger of leakage; Fermentor tank of the present utility model is connected with the bottom valve pocket of stopping valve through thief hole and stopple coupon, when stopping valve is in closing condition, the contact of thorough cut-out feed liquid and valve packing, stop the appearance of leakage point, decrease microbiological contamination chance, greatly reduce the loss caused because of fermentor tank pollution microbes.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (2)
1. the fermentation unit for antibiotic fermentation, it is characterized in that, comprise fermentor tank, described fermentor tank is provided with thief hole, and thief hole is connected with stopple coupon, the latter end of shown stopple coupon is provided with stopping valve, the outlet of described stopping valve is connected by described stopple coupon with described thief hole, and liquid enters valve pocket by below flap, after closing stopping valve, valve packing and stopple coupon spaced apart, avoid the liquid return be infected with because of valve packing part and pollute.
2. fermentation unit according to claim 1, is characterized in that, described stopple coupon just section is horizontally disposed with, and latter end is arranged straight down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072154.1U CN204589174U (en) | 2015-02-02 | 2015-02-02 | A kind of fermentation unit for antibiotic fermentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072154.1U CN204589174U (en) | 2015-02-02 | 2015-02-02 | A kind of fermentation unit for antibiotic fermentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589174U true CN204589174U (en) | 2015-08-26 |
Family
ID=53925347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072154.1U Expired - Fee Related CN204589174U (en) | 2015-02-02 | 2015-02-02 | A kind of fermentation unit for antibiotic fermentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204589174U (en) |
-
2015
- 2015-02-02 CN CN201520072154.1U patent/CN204589174U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20180202 |