DE830175C - centrifuge - Google Patents
centrifugeInfo
- Publication number
- DE830175C DE830175C DEJ772A DEJ0000772A DE830175C DE 830175 C DE830175 C DE 830175C DE J772 A DEJ772 A DE J772A DE J0000772 A DEJ0000772 A DE J0000772A DE 830175 C DE830175 C DE 830175C
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- centrifuge
- cylinder
- injected
- housing
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 10
- 238000002679 ablation Methods 0.000 claims 1
- 241000143437 Aciculosporium take Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
Landscapes
- Centrifugal Separators (AREA)
Description
Bei bakteriologischen, A`rboiten ist es häufig not- l «endig, aus Flüssigkeiten unter sterilen Bedingungen Niederschläge, z. B. Bakterien, abzuschleudern.With bacteriological arboites it is often necessary to stop Liquids under sterile conditions precipitates, e.g. B. bacteria to throw off.
Die gebräuchlichsten ,Zentnifugenbauarten; insbesondere die zur Verarbeitung größerer Fli'tssigkeitstnengen bestimmten kontinuierlich arbeitenden, lassen sich zwar sterilisieren, doch ist es bis-, her nicht möglich, die mit der Flüssigkeit in Derührung kommende Luft mit Sicherheit keimfrei zu halten. Dies trifft insbesondere für die Zentrifugentypen zu, bei denen die Flüssigkeit von unten gegen die Innenwandung eines senkrecht stehenden rotierenden Zylinders gespritzt wird, um am oberen 1#Aide des Zylinders abgeführt zu werden. Der Flüssigkeitsstrahl reißt .von den Seiten her durch die Ablauföffnungen Luft mit, wodurch die Gefahr der Fremdinfektion gegeben .ist.The most common, centnifuge types; especially those for processing Larger amounts of liquid, certain continuously working, can be sterilize, but so far it is not possible with the liquid to keep air coming into the lead free of germs with certainty. This is particularly true for the types of centrifuge, in which the liquid from below against the inner wall a vertical rotating cylinder is injected to the top 1 # aide of the cylinder to be discharged. The jet of liquid tears from the sides air through the drainage openings, which creates the risk of foreign infection .is.
Es wurde gefunden, daß Zentrifugen, bei denen die zu behandelnde Flüssigkeit in den unteren Teil eines senkrechten Zylinders gespritzt wird, da- . durch zum sterilen Verarbeiten von Flüssigkeiten brauchbar gemacht werden können, daß die unteren .\lil2ttif("iftnungen mnit einem .den Ablauf aufn.ehmen-<len, sterilisierbaren geschlossenen Behälter verbunden wird, der nur über ein sterilisierbares Filter mit der freien Atmosphäre in Verbindung stellt. Die- Erfindung sei an Hand der Zeichnung, die den unteren Teil der Zentrifuge darstellt, näher erläutert.It has been found that centrifuges in which the liquid to be treated is injected into the lower part of a vertical cylinder, there-. through to sterile processing of liquids can be made useful that the lower. \ lil2ttif ("openings with a. take up the drain - <sterilisable closed container is connected, which only has a sterilizable filter with the free atmosphere. The invention is based on the drawing, which represents the lower part of the centrifuge, explained in more detail.
Die 2u zentrifugierende Flüssigkeit Nvird in den im Gehäuse 2 umlaufenden Zylinder t durch die Düse 3 gespritzt. Die unteren, für den Ablauf verspritzender' Flüssigkeit vorgesehenen Öffnungen, und.,5 sind mit einem geschlossenen Behälter 6 verbündtn, der mit einem Filter 7 versehen ist, das auf Ile übliche Weise, z. B. durch Dampf, der durch die Leitung 8 geschickt \\ ird, sterilisiert wird. Die von der Spritzdüse 3 aus den Öffnungen ,4 und 3 mitgerissene Luft muß demgemäß das Filter 7 passieren, so daß mit Sicherheit ein steriles .",.rl)eit' e n gewä#yleistet , ist.The centrifuging liquid Nv is injected into the cylinder t rotating in the housing 2 through the nozzle 3. The lower openings provided for the discharge of splashing liquid, and., 5 are connected to a closed container 6 which is provided with a filter 7 which can be used in the usual manner, e.g. B. by steam sent through line 8 is sterilized. The entrained from the injection nozzle 3 from the orifices 4 and 3 air must thus pass through the filter 7, so that with certainty a sterile. ",. rl) eit 's gewä # yleistet is.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ772A DE830175C (en) | 1950-04-21 | 1950-04-21 | centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ772A DE830175C (en) | 1950-04-21 | 1950-04-21 | centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE830175C true DE830175C (en) | 1952-01-31 |
Family
ID=7197518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEJ772A Expired DE830175C (en) | 1950-04-21 | 1950-04-21 | centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE830175C (en) |
-
1950
- 1950-04-21 DE DEJ772A patent/DE830175C/en not_active Expired
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