DE489225C - Device for drying liquids or suspensions, especially milk - Google Patents
Device for drying liquids or suspensions, especially milkInfo
- Publication number
- DE489225C DE489225C DEN26148A DEN0026148A DE489225C DE 489225 C DE489225 C DE 489225C DE N26148 A DEN26148 A DE N26148A DE N0026148 A DEN0026148 A DE N0026148A DE 489225 C DE489225 C DE 489225C
- Authority
- DE
- Germany
- Prior art keywords
- drying
- suspensions
- nozzle
- liquid
- atomization
- 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 title claims description 14
- 238000001035 drying Methods 0.000 title claims description 13
- 239000000725 suspension Substances 0.000 title claims description 3
- 239000008267 milk Substances 0.000 title claims 2
- 210000004080 milk Anatomy 0.000 title claims 2
- 235000013336 milk Nutrition 0.000 title claims 2
- 238000000889 atomisation Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C1/00—Concentration, evaporation or drying
- A23C1/04—Concentration, evaporation or drying by spraying into a gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Drying Of Solid Materials (AREA)
- Dairy Products (AREA)
Description
Vorrichtung zum Trocknen von Flüssigkeiten oder Suspensionen, insbesondere von 1Kilch Es ist bekannt, feste Substanzen, die in gelöstem oder suspendiertem Zustand in Flüssigkeiten enthalten sind, durch Zerstäubung und Trocknung mittels heißer Luft auszuscheiden und zu' trocknen.Device for drying liquids or suspensions, in particular by 1Kilch It is known to have solid substances in dissolved or suspended State contained in liquids by means of atomization and drying to excrete hot air and to dry it.
Bei den bisherigen Konstruktionen ergab sich der Nachteil, daß im Falle des Aussetzens des Heißluftstromes Flüssigkeit in den Trockenraum gelangte und so das dort schon vorhandene Trockengut verdarb.In the previous designs there was the disadvantage that in If the flow of hot air was interrupted, liquid got into the drying room and so spoiled the already existing dry goods.
Man hat bereits Einrichtungen vorgeschlagen, welche diesen Fehler zu beheben suchten, indem das Trockengut aus der eigentlichen Trockenkammer mittels Vientilators abgesaugt wird, um sich in. einer seeparaten Kammer abzulagern. Setzt aber der Heißtluftstrom aus, so werden die kleinen, durch eine Zerstäubungsdüse zerstäubten Flüssigkeitspartikelchen vom Saugventilator in die Trockengutsammelkammer mitgerissen und verderben das dort abgelagerte Gut.Devices have already been proposed to counteract this error sought to remedy by means of the drying material from the actual drying chamber Vientilators is sucked off to be deposited in a separate sea chamber. Puts but the stream of hot air is made, so the small ones, through an atomizing nozzle atomized liquid particles from the suction fan into the dry material collection chamber carried away and spoil the goods deposited there.
Durch die Vorrichtung nach vorliegender Erfindung wird diese Gefahr vollkommen vermieden. Diese Vorrichtung weist eine ini wesentlichen horizontal strahlende Luftdüse, eine im wesentlichen senkrecht zum Luftstrom strahlende Flüssigkeitsdüse sowie eine mit einer Verbindungsöffnung versehene Trennwand zwischen Zerstäubungs- und Trockenraum auf. Setzt bei dieser Vorrichtung der Heißluftstrom aus, so bleibt der Flüssigkeitsstrahl geschlossen. und prallt gegen die gegenüberliegende Wand des Zerstäubungsraumes, um sich dann am Boden desselben zu sammeln. Unter keinen Umständen kann also Flüssigkeit in den Trockenraum gelangen und das dort abgelagerte Trockengutverderben. In der Zeichnung ist schematisch beispielsweise eine Einrichtung nach der Erfindung in einem Horizontalschnitt dargestellt.The device according to the present invention eliminates this risk completely avoided. This device has an essentially horizontally radiating one Air nozzle, a liquid nozzle radiating essentially perpendicular to the air stream as well as a dividing wall provided with a connection opening between the atomizing and drying room. If the hot air flow stops with this device, it remains the liquid jet is closed. and hits the opposite wall of the atomization room, in order to then collect at the bottom of the same. Under none Under certain circumstances, liquid can get into the drying room and that which is deposited there Dry spoilage. In the drawing, for example, a device is schematically shown shown according to the invention in a horizontal section.
Es zeigt i die im wesentlichen horizontal strahlende Düse für die heiße Zerstäubungsluft, 2 die im wesentlichen senkrecht zum Zerstäubungsluftstrom strahlende Flüssigkeitsdüse, 3 die Trockenkammer als Sammler für das Trockengut, die nun bei vorliegender Erfindung durch eine Trennwand 5 von dem Zerstäubungsraüm q. getrennt ist. 6 stellt eine öffnung in der Trennwand 5 gegenüber der Mündung der Düse i dar, durch welche der Heißluftstrahl mit der zerstäubten Flüssigkeit in die Trockenkammer eintritt. Bei Aussetzen des Heißluftstromes bleibt der Flüssigkeitsstrahl geschlossen und trifft auf die gegenüberliegende Wand des Zerstäubungsraumes auf und sammelt sich am Boden der letzteren, unter keinen Umständen. kann Flüssigkeit in den Trockenraum gelangen.It shows i the essentially horizontally radiating nozzle for the hot atomizing air, 2 which is essentially perpendicular to the atomizing air flow radiant liquid nozzle, 3 the drying chamber as a collector for the dry material, which is now in the present invention by a partition 5 from the atomizing chamber q. is separated. 6 represents an opening in the partition wall 5 opposite the mouth the nozzle i, through which the jet of hot air with the atomized liquid enters the drying chamber. When the flow of hot air is interrupted, the jet of liquid remains closed and hits the opposite wall of the atomization chamber and collects at the bottom of the latter, under no circumstances. can liquid get into the drying room.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO21640X | 1925-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE489225C true DE489225C (en) | 1930-01-15 |
Family
ID=93218030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN26148A Expired DE489225C (en) | 1925-09-05 | 1926-07-20 | Device for drying liquids or suspensions, especially milk |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE337983A (en) |
CH (1) | CH122576A (en) |
DE (1) | DE489225C (en) |
FR (1) | FR617926A (en) |
GB (1) | GB257893A (en) |
NL (1) | NL21640C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893439C (en) * | 1941-09-03 | 1953-10-15 | Nestle Produkte Ag F | Method and device for drying liquids, in particular milk, using atomization |
DE1604957B1 (en) * | 1964-08-20 | 1970-07-23 | Keskusosuusliike Hankkija | Device for drying milk, whey or liquid yeast |
-
1926
- 1926-06-15 GB GB15045/26A patent/GB257893A/en not_active Expired
- 1926-06-15 NL NL33703A patent/NL21640C/en active
- 1926-06-19 FR FR617926D patent/FR617926A/en not_active Expired
- 1926-07-15 CH CH122576D patent/CH122576A/en unknown
- 1926-07-20 DE DEN26148A patent/DE489225C/en not_active Expired
- 1926-11-09 BE BE337983A patent/BE337983A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893439C (en) * | 1941-09-03 | 1953-10-15 | Nestle Produkte Ag F | Method and device for drying liquids, in particular milk, using atomization |
DE1604957B1 (en) * | 1964-08-20 | 1970-07-23 | Keskusosuusliike Hankkija | Device for drying milk, whey or liquid yeast |
Also Published As
Publication number | Publication date |
---|---|
FR617926A (en) | 1927-02-28 |
CH122576A (en) | 1927-09-16 |
BE337983A (en) | 1926-12-28 |
NL21640C (en) | 1930-04-15 |
GB257893A (en) | 1927-01-27 |
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