DE18922C - Innovations in extraction apparatus with reflux condenser - Google Patents
Innovations in extraction apparatus with reflux condenserInfo
- Publication number
- DE18922C DE18922C DENDAT18922D DE18922DA DE18922C DE 18922 C DE18922 C DE 18922C DE NDAT18922 D DENDAT18922 D DE NDAT18922D DE 18922D A DE18922D A DE 18922DA DE 18922 C DE18922 C DE 18922C
- Authority
- DE
- Germany
- Prior art keywords
- reflux condenser
- innovations
- extraction apparatus
- way valve
- way
- 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.)
- Active
Links
- 238000010992 reflux Methods 0.000 title claims description 6
- 238000000605 extraction Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims description 7
- 238000002386 leaching Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000004907 Glands Anatomy 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0219—Fixed bed of solid material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Seasonings (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Zeichnung stellt zwei mit einander verbundene Apparate A und B dar, welche behufs Erzielung einer möglichst concentrirten Lösung wechselseitig mit einander arbeiten; bei Anwendung nur eines Apparates ist die gewonnene Extractlösung eine weniger concentrate.The drawing shows two apparatuses A and B connected to one another, which work alternately with one another in order to obtain a solution which is as concentrated as possible; if only one device is used, the extract solution obtained is a less concentrate.
Jeder Apparat hat einen Deckel, welcher zugleich als Rückflufskühler dient und behufs Vermehrung der Kühlfläche mit einer oder mehreren horizontalen Schlangenröhren oder ähnlichen Vorrichtungen verbunden ist, durch welche während der Arbeit kaltes Wasser fliefst.Each device has a cover, which also serves as a reflux cooler and for the purpose of augmentation the cooling surface with one or more horizontal snake tubes or the like Devices is connected through which cold water flows during work.
Im unteren Theil des Apparates befindet sich ein Siebboden h, welcher den Abflufshahn b (Dreiweghahn) und das durchlöcherte Rohr g überdeckt.In the lower part of the apparatus there is a sieve tray h which covers the drain cock b (three-way cock) and the perforated pipe g .
Jeder Apparat ist in zwei Achsen (zwei Stopfbuchsen) beweglich; durch eine derselben wird ihm Dampf zugeführt, während durch die andere Stopfbüchse der Eintritt von Wasser in den Apparat, sowie der Austritt der Extractlösung aus dem Apparat bewirkt wird.Each apparatus is in two axes (two glands) movable; through one of them steam is supplied to it, while through the other Stuffing box, the entry of water into the apparatus, as well as the exit of the extract solution is effected from the apparatus.
Das Schneckengetriebe dient zum Umdrehen des Apparates behufs Füllens oder Entleerens desselben.The worm gear is used to turn the device for filling or emptying same.
Der Deckel oder Rückflufskühler ist mittelst leicht lösbarer Schrauben mit dem Apparat verbunden und trägt die Luft- und Sicherheitsventile e und f. The cover or reflux cooler is connected to the apparatus by means of easily detachable screws and carries the air and safety valves e and f.
Zur Erkennung des Flüssigkeitsstandes ist der Apparat mit den Probirhähnen d d d versehen. To detect the liquid level, the device is provided with the test taps ddd .
Die Arbeit mit dem in der Zeichnung dargestellten Apparat ist folgende:The work with the apparatus shown in the drawing is as follows:
Wenn die Apparate A und B mit Material gefüllt sind, wird durch den beide Apparate verbindenden Dreiweghahn c und den Dreiweghahn b eine verhältnifsmäfsig geringe Menge heifses Wasser in den Apparat A gelassen, und durch Ventil α und das durchlöcherte Schlangenrohr g dem Apparat Dampf zugeführt. Die sich nun beim Kochen entwickelnden Dämpfe durchdringen das weiter oben liegende Material, werden am Rückflufskühler condensirt und tropfen durch das Material zurück, die oberen Schichten desselben auslaugend. Um die Auslaugung dieser oberen Materialschichten zu beschleunigen, kann man durch Ventil a1 noch etwas directen Dampf in den Apparat eintreten lassen, welcher ebenfalls am Rückflufskühler condensirt. Hat man auf diese Weise einen oder zwei starke Absude gewonnen, welche durch die Dreiweghähne b und c mittelst Dampfdrucks nach einem dazu bestimmten Behälter befördert werden, so werden die später resultirenden dünneren Lösungen mittelst Dampfdrucks ebenfalls durch die Dreiweghähne b und c nach Apparat B befördert, wo sie zur Extraction von frischem Material dienen. Apparat A wird nun entleert und frisch gefüllt, und ist nun B erster und A zweiter Apparat und so fort.When apparatus A and B are filled with material, a relatively small amount of hot water is let into apparatus A through the three-way valve c connecting the two apparatuses and the three-way valve b , and steam is supplied to the apparatus through valve α and the perforated coiled pipe g. The vapors now developing during boiling penetrate the material lying further up, are condensed at the reflux condenser and drip back through the material, leaching the upper layers of the same. In order to accelerate the leaching of these upper layers of material, some direct steam can be allowed to enter the apparatus through valve a 1, which also condenses on the reflux condenser. If one or two strong liquors have been obtained in this way, which are conveyed through the three-way taps b and c by means of steam pressure to a container designed for this purpose, the thinner solutions that result later are also conveyed by means of steam pressure through the three-way taps b and c to apparatus B , where they are used to extract fresh material. Apparatus A is now emptied and freshly filled, and B is now the first apparatus and A is the second apparatus and so on.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE18922C true DE18922C (en) |
Family
ID=295769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT18922D Active DE18922C (en) | Innovations in extraction apparatus with reflux condenser |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE18922C (en) |
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0
- DE DENDAT18922D patent/DE18922C/en active Active
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